Fixes for the journal #16

keszybz · 2019-01-11T08:18:59Z

No description provided.

This reverts commit add384d. The problem is that using systemctl to send the signal is nice, but requires a working dbus. #10414 fixes this in a nicer way. See systemd/systemd#10414 (comment), https://bugzilla.redhat.com/show_bug.cgi?id=1664491.

(cherry picked from commit bc2762a)

This fixes a crash where we would read the commandline, whose length is under control of the sending program, and then crash when trying to create a stack allocation for it. CVE-2018-16864 https://bugzilla.redhat.com/show_bug.cgi?id=1653855 The message actually doesn't get written to disk, because journal_file_append_entry() returns -E2BIG. (cherry picked from commit 084eeb8)

This affects systemd-journald and systemd-coredump. Example entry: $ journalctl -o export -n1 'MESSAGE=Something logged' __CURSOR=s=976542d120c649f494471be317829ef9;i=34e;b=4871e4c474574ce4a462dfe3f1c37f06;m=c7d0c37dd2;t=57c4ac58f3b98;x=67598e942bd23dc0 __REALTIME_TIMESTAMP=1544035467475864 __MONOTONIC_TIMESTAMP=858200964562 _BOOT_ID=4871e4c474574ce4a462dfe3f1c37f06 PRIORITY=6 _UID=1000 _GID=1000 _CAP_EFFECTIVE=0 _SELINUX_CONTEXT=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 _AUDIT_SESSION=1 _AUDIT_LOGINUID=1000 _SYSTEMD_OWNER_UID=1000 [email protected] _SYSTEMD_SLICE=user-1000.slice _SYSTEMD_USER_SLICE=-.slice _SYSTEMD_INVOCATION_ID=1c4a469986d448719cb0f9141a10810e _MACHINE_ID=08a5690a2eed47cf92ac0a5d2e3cf6b0 _HOSTNAME=krowka _TRANSPORT=syslog SYSLOG_FACILITY=17 SYSLOG_IDENTIFIER=syslog-caller MESSAGE=Something logged _COMM=poc _EXE=/home/zbyszek/src/systemd-work3/poc _SYSTEMD_CGROUP=/user.slice/user-1000.slice/[email protected]/gnome-terminal-server.service _SYSTEMD_USER_UNIT=gnome-terminal-server.service SYSLOG_PID=4108 SYSLOG_TIMESTAMP=Dec 5 19:44:27 _PID=4108 _CMDLINE=./poc AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA> _SOURCE_REALTIME_TIMESTAMP=1544035467475848 $ journalctl -o export -n1 'MESSAGE=Something logged' --output-fields=_CMDLINE|wc 6 2053 2097410 2MB might be hard for some clients to use meaningfully, but OTOH, it is important to log the full commandline sometimes. For example, when the program is crashing, the exact argument list is useful. (cherry picked from commit 2d5d2e0)

If creation of the message failed, we'd write a bogus entry: systemd-coredump[1400]: Cannot store coredump of 416 (systemd-journal): No space left on device systemd-coredump[1400]: MESSAGE=Process 416 (systemd-journal) of user 0 dumped core. systemd-coredump[1400]: Coredump diverted to (cherry picked from commit f0136e0)

We allocate a iovec entry for each field, so with many short entries, our memory usage and processing time can be large, even with a relatively small message size. Let's refuse overly long entries. CVE-2018-16865 https://bugzilla.redhat.com/show_bug.cgi?id=1653861 What from I can see, the problem is not from an alloca, despite what the CVE description says, but from the attack multiplication that comes from creating many very small iovecs: (void* + size_t) for each three bytes of input message. (cherry picked from commit 052c57f)

…big messages We'd first parse all or most of the message, and only then consider if it is not too large. Also, when encountering a single field over the limit, we'd still process the preceding part of the message. Let's be stricter, and check size limits early, and let's refuse the whole message if it fails any of the size limits. (cherry picked from commit 964ef92)

We immediately read the whole contents into memory, making thigs much more expensive. Sealed fds should be used instead since they are more efficient on our side. (cherry picked from commit 6670c9d)

(cherry picked from commit d101fb2)

Calling mhd_respond(), which ulimately calls MHD_queue_response() is ineffective at point, becuase MHD_queue_response() immediately returns MHD_NO signifying an error, because the connection is in state MHD_CONNECTION_CONTINUE_SENT. As Christian Grothoff kindly explained: > You are likely calling MHD_queue_repsonse() too late: once you are > receiving upload_data, HTTP forces you to process it all. At this time, > MHD has already sent "100 continue" and cannot take it back (hence you > get MHD_NO!). > > In your request handler, the first time when you are called for a > connection (and when hence *upload_data_size == 0 and upload_data == > NULL) you must check the content-length header and react (with > MHD_queue_response) based on this (to prevent MHD from automatically > generating 100 continue). If we ever encounter this kind of error, print a warning and immediately abort the connection. (The alternative would be to keep reading the data, but ignore it, and return an error after we get to the end of data. That is possible, but of course puts additional load on both the sender and reciever, and doesn't seem important enough just to return a good error message.) Note that sending of the error does not work (the connection is always aborted when MHD_queue_response is used with MHD_RESPMEM_MUST_FREE, as in this case) with libµhttpd 0.59, but works with 0.61: https://src.fedoraproject.org/rpms/libmicrohttpd/pull-request/1 (cherry picked from commit 7fdb237)

Existing use of E2BIG is replaced with ENOBUFS (entry too long), and E2BIG is reused for the new error condition (too many fields). This matches the change done for systemd-journald, hence forming the second part of the fix for CVE-2018-16865 (https://bugzilla.redhat.com/show_bug.cgi?id=1653861). (cherry picked from commit ef4d6ab)

This function returns 0 on success and a negative value on failure. On success, it writes the parsed action to the address passed in its third argument. `bus_set_transient_emergency_action` does this: r = parse_emergency_action(s, system, &v); if (v < 0) // handle failure However, `v` is not updated if the function fails, and this should be checking `r` instead of `v`. The result of this is that if an invalid failure (or success) action is specified, systemd ends up creating the unit anyway and then misbehaves if it tries to run the failure action because the action value comes from uninitialized stack data. In my case, this resulted in a failed assertion: Program received signal SIGABRT, Aborted. 0x00007fe52cca0d7f in raise () from /snap/usr/lib/libc.so.6 (gdb) bt #0 0x00007fe52cca0d7f in raise () from /snap/usr/lib/libc.so.6 #1 0x00007fe52cc8b672 in abort () from /snap/usr/lib/libc.so.6 #2 0x00007fe52d66f169 in log_assert_failed_realm (realm=LOG_REALM_SYSTEMD, text=0x56177ab8e000 "action < _EMERGENCY_ACTION_MAX", file=0x56177ab8dfb8 "../src/core/emergency-action.c", line=33, func=0x56177ab8e2b0 <__PRETTY_FUNCTION__.14207> "emergency_action") at ../src/basic/log.c:795 #3 0x000056177aa98cf4 in emergency_action (m=0x56177c992cb0, action=2059118610, options=(unknown: 0), reboot_arg=0x0, exit_status=1, reason=0x7ffdd2df4290 "unit run-u0.service failed") at ../src/core/emergency-action.c:33 #4 0x000056177ab2b739 in unit_notify (u=0x56177c9eb340, os=UNIT_ACTIVE, ns=UNIT_FAILED, flags=(unknown: 0)) at ../src/core/unit.c:2504 #5 0x000056177aaf62ed in service_set_state (s=0x56177c9eb340, state=SERVICE_FAILED) at ../src/core/service.c:1104 #6 0x000056177aaf8a29 in service_enter_dead (s=0x56177c9eb340, f=SERVICE_SUCCESS, allow_restart=true) at ../src/core/service.c:1712 #7 0x000056177aaf9233 in service_enter_signal (s=0x56177c9eb340, state=SERVICE_FINAL_SIGKILL, f=SERVICE_SUCCESS) at ../src/core/service.c:1854 #8 0x000056177aaf921b in service_enter_signal (s=0x56177c9eb340, state=SERVICE_FINAL_SIGTERM, f=SERVICE_SUCCESS) at ../src/core/service.c:1852 #9 0x000056177aaf8eb3 in service_enter_stop_post (s=0x56177c9eb340, f=SERVICE_SUCCESS) at ../src/core/service.c:1788 #10 0x000056177aaf91eb in service_enter_signal (s=0x56177c9eb340, state=SERVICE_STOP_SIGKILL, f=SERVICE_SUCCESS) at ../src/core/service.c:1850 #11 0x000056177aaf91bc in service_enter_signal (s=0x56177c9eb340, state=SERVICE_STOP_SIGTERM, f=SERVICE_FAILURE_EXIT_CODE) at ../src/core/service.c:1848 #12 0x000056177aaf9759 in service_enter_running (s=0x56177c9eb340, f=SERVICE_FAILURE_EXIT_CODE) at ../src/core/service.c:1941 #13 0x000056177ab005b7 in service_sigchld_event (u=0x56177c9eb340, pid=112, code=1, status=1) at ../src/core/service.c:3296 #14 0x000056177aad84b5 in manager_invoke_sigchld_event (m=0x56177c992cb0, u=0x56177c9eb340, si=0x7ffdd2df48f0) at ../src/core/manager.c:2444 #15 0x000056177aad88df in manager_dispatch_sigchld (source=0x56177c994710, userdata=0x56177c992cb0) at ../src/core/manager.c:2508 #16 0x00007fe52d72f807 in source_dispatch (s=0x56177c994710) at ../src/libsystemd/sd-event/sd-event.c:2846 #17 0x00007fe52d730f7d in sd_event_dispatch (e=0x56177c993530) at ../src/libsystemd/sd-event/sd-event.c:3229 #18 0x00007fe52d73142e in sd_event_run (e=0x56177c993530, timeout=18446744073709551615) at ../src/libsystemd/sd-event/sd-event.c:3286 #19 0x000056177aad9f71 in manager_loop (m=0x56177c992cb0) at ../src/core/manager.c:2906 #20 0x000056177aa7c876 in invoke_main_loop (m=0x56177c992cb0, ret_reexecute=0x7ffdd2df4bff, ret_retval=0x7ffdd2df4c04, ret_shutdown_verb=0x7ffdd2df4c58, ret_fds=0x7ffdd2df4c70, ret_switch_root_dir=0x7ffdd2df4c48, ret_switch_root_init=0x7ffdd2df4c50, ret_error_message=0x7ffdd2df4c60) at ../src/core/main.c:1792 #21 0x000056177aa7f251 in main (argc=2, argv=0x7ffdd2df4e78) at ../src/core/main.c:2573 Fix this by checking the correct variable. (cherry picked from commit db2df55)

This function returns 0 on success and a negative value on failure. On success, it writes the parsed action to the address passed in its third argument. `bus_set_transient_emergency_action` does this: r = parse_emergency_action(s, system, &v); if (v < 0) // handle failure However, `v` is not updated if the function fails, and this should be checking `r` instead of `v`. The result of this is that if an invalid failure (or success) action is specified, systemd ends up creating the unit anyway and then misbehaves if it tries to run the failure action because the action value comes from uninitialized stack data. In my case, this resulted in a failed assertion: Program received signal SIGABRT, Aborted. 0x00007fe52cca0d7f in raise () from /snap/usr/lib/libc.so.6 (gdb) bt #0 0x00007fe52cca0d7f in raise () from /snap/usr/lib/libc.so.6 #1 0x00007fe52cc8b672 in abort () from /snap/usr/lib/libc.so.6 #2 0x00007fe52d66f169 in log_assert_failed_realm (realm=LOG_REALM_SYSTEMD, text=0x56177ab8e000 "action < _EMERGENCY_ACTION_MAX", file=0x56177ab8dfb8 "../src/core/emergency-action.c", line=33, func=0x56177ab8e2b0 <__PRETTY_FUNCTION__.14207> "emergency_action") at ../src/basic/log.c:795 #3 0x000056177aa98cf4 in emergency_action (m=0x56177c992cb0, action=2059118610, options=(unknown: 0), reboot_arg=0x0, exit_status=1, reason=0x7ffdd2df4290 "unit run-u0.service failed") at ../src/core/emergency-action.c:33 #4 0x000056177ab2b739 in unit_notify (u=0x56177c9eb340, os=UNIT_ACTIVE, ns=UNIT_FAILED, flags=(unknown: 0)) at ../src/core/unit.c:2504 #5 0x000056177aaf62ed in service_set_state (s=0x56177c9eb340, state=SERVICE_FAILED) at ../src/core/service.c:1104 #6 0x000056177aaf8a29 in service_enter_dead (s=0x56177c9eb340, f=SERVICE_SUCCESS, allow_restart=true) at ../src/core/service.c:1712 #7 0x000056177aaf9233 in service_enter_signal (s=0x56177c9eb340, state=SERVICE_FINAL_SIGKILL, f=SERVICE_SUCCESS) at ../src/core/service.c:1854 #8 0x000056177aaf921b in service_enter_signal (s=0x56177c9eb340, state=SERVICE_FINAL_SIGTERM, f=SERVICE_SUCCESS) at ../src/core/service.c:1852 #9 0x000056177aaf8eb3 in service_enter_stop_post (s=0x56177c9eb340, f=SERVICE_SUCCESS) at ../src/core/service.c:1788 #10 0x000056177aaf91eb in service_enter_signal (s=0x56177c9eb340, state=SERVICE_STOP_SIGKILL, f=SERVICE_SUCCESS) at ../src/core/service.c:1850 #11 0x000056177aaf91bc in service_enter_signal (s=0x56177c9eb340, state=SERVICE_STOP_SIGTERM, f=SERVICE_FAILURE_EXIT_CODE) at ../src/core/service.c:1848 #12 0x000056177aaf9759 in service_enter_running (s=0x56177c9eb340, f=SERVICE_FAILURE_EXIT_CODE) at ../src/core/service.c:1941 #13 0x000056177ab005b7 in service_sigchld_event (u=0x56177c9eb340, pid=112, code=1, status=1) at ../src/core/service.c:3296 #14 0x000056177aad84b5 in manager_invoke_sigchld_event (m=0x56177c992cb0, u=0x56177c9eb340, si=0x7ffdd2df48f0) at ../src/core/manager.c:2444 #15 0x000056177aad88df in manager_dispatch_sigchld (source=0x56177c994710, userdata=0x56177c992cb0) at ../src/core/manager.c:2508 #16 0x00007fe52d72f807 in source_dispatch (s=0x56177c994710) at ../src/libsystemd/sd-event/sd-event.c:2846 #17 0x00007fe52d730f7d in sd_event_dispatch (e=0x56177c993530) at ../src/libsystemd/sd-event/sd-event.c:3229 #18 0x00007fe52d73142e in sd_event_run (e=0x56177c993530, timeout=18446744073709551615) at ../src/libsystemd/sd-event/sd-event.c:3286 #19 0x000056177aad9f71 in manager_loop (m=0x56177c992cb0) at ../src/core/manager.c:2906 #20 0x000056177aa7c876 in invoke_main_loop (m=0x56177c992cb0, ret_reexecute=0x7ffdd2df4bff, ret_retval=0x7ffdd2df4c04, ret_shutdown_verb=0x7ffdd2df4c58, ret_fds=0x7ffdd2df4c70, ret_switch_root_dir=0x7ffdd2df4c48, ret_switch_root_init=0x7ffdd2df4c50, ret_error_message=0x7ffdd2df4c60) at ../src/core/main.c:1792 #21 0x000056177aa7f251 in main (argc=2, argv=0x7ffdd2df4e78) at ../src/core/main.c:2573 Fix this by checking the correct variable.

``` p11-kit-0.23.20-1.fc32.x86_64 pam-1.3.1-26.fc33.x86_64 xz-libs-5.2.5-1.fc33.x86_64 zlib-1.2.11-21.fc32.x86_64 (gdb) bt lvalue=0x560e10 "SendOption", ltype=2, rvalue=0x560e1b "11:string", data=0x561e20, userdata=0x561cd0) at ../src/network/networkd-dhcp-common.c:580 table=0x4392e0 <network_network_gperf_lookup>, section=0x560ef0 "DHCPv4", section_line=14, lvalue=0x560e10 "SendOption", rvalue=0x560e1b "11:string", flags=CONFIG_PARSE_WARN, userdata=0x561cd0) at ../src/shared/conf-parser.c:132 lookup=0x7ffff7d2f76d <config_item_perf_lookup>, table=0x4392e0 <network_network_gperf_lookup>, flags=CONFIG_PARSE_WARN, section=0x7fffffffc9f8, section_line=0x7fffffffc9a0, section_ignored=0x7fffffffc99d, l=0x560e10 "SendOption", userdata=0x561cd0) at ../src/shared/conf-parser.c:270 lookup=0x7ffff7d2f76d <config_item_perf_lookup>, table=0x4392e0 <network_network_gperf_lookup>, flags=CONFIG_PARSE_WARN, userdata=0x561cd0) at ../src/shared/conf-parser.c:395 lookup=0x7ffff7d2f76d <config_item_perf_lookup>, table=0x4392e0 <network_network_gperf_lookup>, flags=CONFIG_PARSE_WARN, userdata=0x561cd0) at ../src/shared/conf-parser.c:452 dropin_dirname=0x7fffffffcbd0 "veth99.network.d", sections=0x4f3a18 "Match", lookup=0x7ffff7d2f76d <config_item_perf_lookup>, table=0x4392e0 <network_network_gperf_lookup>, flags=CONFIG_PARSE_WARN, userdata=0x561cd0) at ../src/shared/conf-parser.c:511 (gdb) q A debugging session is active. Inferior 1 [process 118718] will be killed. ``` ``` $ printf '[DHCPv4]\nSendOption=1:uint8' >crash $ ./out/fuzz-network-parser ./crash INFO: Seed: 1158717610 INFO: Loaded 2 modules (199728 inline 8-bit counters): 136668 [0x7faf3e91a930, 0x7faf3e93bf0c), 63060 [0xadf190, 0xaee7e4), INFO: Loaded 2 PC tables (199728 PCs): 136668 [0x7faf3e93bf10,0x7faf3eb51cd0), 63060 [0xaee7e8,0xbe4d28), ./out/fuzz-network-parser: Running 1 inputs 1 time(s) each. Running: ./crash Assertion 's' failed at src/basic/parse-util.c:458, function int safe_atou8(const char *, uint8_t *)(). Aborting. ==5588== ERROR: libFuzzer: deadly signal #0 0x51811e in __sanitizer_print_stack_trace (/home/vagrant/systemd/out/fuzz-network-parser+0x51811e) #1 0x46b921 in fuzzer::PrintStackTrace() (/home/vagrant/systemd/out/fuzz-network-parser+0x46b921) #2 0x44ded6 in fuzzer::Fuzzer::CrashCallback() (.part.0) (/home/vagrant/systemd/out/fuzz-network-parser+0x44ded6) #3 0x44df9d in fuzzer::Fuzzer::StaticCrashSignalCallback() (/home/vagrant/systemd/out/fuzz-network-parser+0x44df9d) #4 0x7faf3d6d7b1f (/lib64/libpthread.so.0+0x14b1f) #5 0x7faf3d3c2624 in raise (/lib64/libc.so.6+0x3c624) #6 0x7faf3d3ab8d8 in abort (/lib64/libc.so.6+0x258d8) #7 0x7faf3e12593a in log_assert_failed_realm /home/vagrant/systemd/build/../src/basic/log.c:819:9 #8 0x7faf3e140ce1 in safe_atou8 /home/vagrant/systemd/build/../src/basic/parse-util.c:458:9 #9 0x68089c in config_parse_dhcp_send_option /home/vagrant/systemd/build/../src/network/networkd-dhcp-common.c:517:21 #10 0x7faf3debed4e in next_assignment /home/vagrant/systemd/build/../src/shared/conf-parser.c:132:32 #11 0x7faf3deb7783 in parse_line /home/vagrant/systemd/build/../src/shared/conf-parser.c:270:16 #12 0x7faf3deb606c in config_parse /home/vagrant/systemd/build/../src/shared/conf-parser.c:395:21 #13 0x7faf3deb85ee in config_parse_many_files /home/vagrant/systemd/build/../src/shared/conf-parser.c:452:21 #14 0x7faf3deb8c57 in config_parse_many /home/vagrant/systemd/build/../src/shared/conf-parser.c:511:16 #15 0x57c2eb in network_load_one /home/vagrant/systemd/build/../src/network/networkd-network.c:470:13 #16 0x543490 in LLVMFuzzerTestOneInput /home/vagrant/systemd/build/../src/network/fuzz-network-parser.c:26:16 #17 0x44e3e8 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) (/home/vagrant/systemd/out/fuzz-network-parser+0x44e3e8) #18 0x433505 in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) (/home/vagrant/systemd/out/fuzz-network-parser+0x433505) #19 0x43c449 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) (/home/vagrant/systemd/out/fuzz-network-parser+0x43c449) #20 0x42c4a6 in main (/home/vagrant/systemd/out/fuzz-network-parser+0x42c4a6) #21 0x7faf3d3ad1a2 in __libc_start_main (/lib64/libc.so.6+0x271a2) #22 0x42c4fd in _start (/home/vagrant/systemd/out/fuzz-network-parser+0x42c4fd) NOTE: libFuzzer has rudimentary signal handlers. Combine libFuzzer with AddressSanitizer or similar for better crash reports. SUMMARY: libFuzzer: deadly signal ``` (cherry picked from commit 1eb7342) (cherry picked from commit 2a41fb2)

``` p11-kit-0.23.20-1.fc32.x86_64 pam-1.3.1-26.fc33.x86_64 xz-libs-5.2.5-1.fc33.x86_64 zlib-1.2.11-21.fc32.x86_64 (gdb) bt lvalue=0x560e10 "SendOption", ltype=2, rvalue=0x560e1b "11:string", data=0x561e20, userdata=0x561cd0) at ../src/network/networkd-dhcp-common.c:580 table=0x4392e0 <network_network_gperf_lookup>, section=0x560ef0 "DHCPv4", section_line=14, lvalue=0x560e10 "SendOption", rvalue=0x560e1b "11:string", flags=CONFIG_PARSE_WARN, userdata=0x561cd0) at ../src/shared/conf-parser.c:132 lookup=0x7ffff7d2f76d <config_item_perf_lookup>, table=0x4392e0 <network_network_gperf_lookup>, flags=CONFIG_PARSE_WARN, section=0x7fffffffc9f8, section_line=0x7fffffffc9a0, section_ignored=0x7fffffffc99d, l=0x560e10 "SendOption", userdata=0x561cd0) at ../src/shared/conf-parser.c:270 lookup=0x7ffff7d2f76d <config_item_perf_lookup>, table=0x4392e0 <network_network_gperf_lookup>, flags=CONFIG_PARSE_WARN, userdata=0x561cd0) at ../src/shared/conf-parser.c:395 lookup=0x7ffff7d2f76d <config_item_perf_lookup>, table=0x4392e0 <network_network_gperf_lookup>, flags=CONFIG_PARSE_WARN, userdata=0x561cd0) at ../src/shared/conf-parser.c:452 dropin_dirname=0x7fffffffcbd0 "veth99.network.d", sections=0x4f3a18 "Match", lookup=0x7ffff7d2f76d <config_item_perf_lookup>, table=0x4392e0 <network_network_gperf_lookup>, flags=CONFIG_PARSE_WARN, userdata=0x561cd0) at ../src/shared/conf-parser.c:511 (gdb) q A debugging session is active. Inferior 1 [process 118718] will be killed. ``` ``` $ printf '[DHCPv4]\nSendOption=1:uint8' >crash $ ./out/fuzz-network-parser ./crash INFO: Seed: 1158717610 INFO: Loaded 2 modules (199728 inline 8-bit counters): 136668 [0x7faf3e91a930, 0x7faf3e93bf0c), 63060 [0xadf190, 0xaee7e4), INFO: Loaded 2 PC tables (199728 PCs): 136668 [0x7faf3e93bf10,0x7faf3eb51cd0), 63060 [0xaee7e8,0xbe4d28), ./out/fuzz-network-parser: Running 1 inputs 1 time(s) each. Running: ./crash Assertion 's' failed at src/basic/parse-util.c:458, function int safe_atou8(const char *, uint8_t *)(). Aborting. ==5588== ERROR: libFuzzer: deadly signal #0 0x51811e in __sanitizer_print_stack_trace (/home/vagrant/systemd/out/fuzz-network-parser+0x51811e) #1 0x46b921 in fuzzer::PrintStackTrace() (/home/vagrant/systemd/out/fuzz-network-parser+0x46b921) #2 0x44ded6 in fuzzer::Fuzzer::CrashCallback() (.part.0) (/home/vagrant/systemd/out/fuzz-network-parser+0x44ded6) #3 0x44df9d in fuzzer::Fuzzer::StaticCrashSignalCallback() (/home/vagrant/systemd/out/fuzz-network-parser+0x44df9d) #4 0x7faf3d6d7b1f (/lib64/libpthread.so.0+0x14b1f) #5 0x7faf3d3c2624 in raise (/lib64/libc.so.6+0x3c624) #6 0x7faf3d3ab8d8 in abort (/lib64/libc.so.6+0x258d8) #7 0x7faf3e12593a in log_assert_failed_realm /home/vagrant/systemd/build/../src/basic/log.c:819:9 #8 0x7faf3e140ce1 in safe_atou8 /home/vagrant/systemd/build/../src/basic/parse-util.c:458:9 #9 0x68089c in config_parse_dhcp_send_option /home/vagrant/systemd/build/../src/network/networkd-dhcp-common.c:517:21 #10 0x7faf3debed4e in next_assignment /home/vagrant/systemd/build/../src/shared/conf-parser.c:132:32 #11 0x7faf3deb7783 in parse_line /home/vagrant/systemd/build/../src/shared/conf-parser.c:270:16 #12 0x7faf3deb606c in config_parse /home/vagrant/systemd/build/../src/shared/conf-parser.c:395:21 #13 0x7faf3deb85ee in config_parse_many_files /home/vagrant/systemd/build/../src/shared/conf-parser.c:452:21 #14 0x7faf3deb8c57 in config_parse_many /home/vagrant/systemd/build/../src/shared/conf-parser.c:511:16 #15 0x57c2eb in network_load_one /home/vagrant/systemd/build/../src/network/networkd-network.c:470:13 #16 0x543490 in LLVMFuzzerTestOneInput /home/vagrant/systemd/build/../src/network/fuzz-network-parser.c:26:16 #17 0x44e3e8 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) (/home/vagrant/systemd/out/fuzz-network-parser+0x44e3e8) #18 0x433505 in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) (/home/vagrant/systemd/out/fuzz-network-parser+0x433505) #19 0x43c449 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) (/home/vagrant/systemd/out/fuzz-network-parser+0x43c449) #20 0x42c4a6 in main (/home/vagrant/systemd/out/fuzz-network-parser+0x42c4a6) #21 0x7faf3d3ad1a2 in __libc_start_main (/lib64/libc.so.6+0x271a2) #22 0x42c4fd in _start (/home/vagrant/systemd/out/fuzz-network-parser+0x42c4fd) NOTE: libFuzzer has rudimentary signal handlers. Combine libFuzzer with AddressSanitizer or similar for better crash reports. SUMMARY: libFuzzer: deadly signal ``` (cherry picked from commit 1eb7342)

This wrapper is used in situations where we don't care about *San reports, we just want to make things work. However, with enabled LSan we might trigger some bogus reports we're definitely not interested in, causing unexpected test fails. Spotted on C8S in TEST-34-DYNAMICUSERMIGRATE: ``` [10654.804162] testsuite-34.sh[56]: + systemctl start testservice-34-check-writable.service Starting testservice-34-check-writable.service... [10655.055969] bash[546]: + set -o pipefail [10655.056127] bash[546]: + declare -a writable_dirs [10655.056234] bash[546]: + readarray -t writable_dirs [10655.060838] bash[548]: ++ find / '(' -path /var/tmp -o -path /tmp -o -path /proc -o -path /dev/mqueue -o -path /dev/shm -o -path /sys/fs/bpf -o -path /dev/.lxc -o -path /sys/devices/system/cpu ')' -prune -o -type d -writable -print [10655.061534] bash[549]: ++ sort -u [10655.688740] bash[547]: ================================================================= [10655.689075] bash[547]: ==547==ERROR: LeakSanitizer: detected memory leaks [10655.689246] bash[547]: Direct leak of 112 byte(s) in 1 object(s) allocated from: [10655.743851] bash[547]: #0 0x7ffff752d364 (/usr/lib64/clang/14.0.0/lib/libclang_rt.asan-powerpc64le.so+0x13d364) (BuildId: 321f4ed1caea6a1a4c37f9272e07275cf16f034d) [10655.744060] bash[547]: systemd#1 0x1000b5d20 in xmalloc (/usr/bin/bash+0xb5d20) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.744224] bash[547]: systemd#2 0x100083338 (/usr/bin/bash+0x83338) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.744393] bash[547]: systemd#3 0x10008847c (/usr/bin/bash+0x8847c) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.744552] bash[547]: systemd#4 0x1000af6ec in redirection_expand (/usr/bin/bash+0xaf6ec) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.744728] bash[547]: systemd#5 0x1000b005c (/usr/bin/bash+0xb005c) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.744886] bash[547]: systemd#6 0x1000b1388 in do_redirections (/usr/bin/bash+0xb1388) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.745051] bash[547]: systemd#7 0x100050484 (/usr/bin/bash+0x50484) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.745208] bash[547]: systemd#8 0x100052160 in execute_command_internal (/usr/bin/bash+0x52160) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.745376] bash[547]: systemd#9 0x100052a10 in execute_command_internal (/usr/bin/bash+0x52a10) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.745536] bash[547]: systemd#10 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.745711] bash[547]: systemd#11 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.745870] bash[547]: systemd#12 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.746038] bash[547]: systemd#13 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.746198] bash[547]: systemd#14 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.746367] bash[547]: systemd#15 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.746548] bash[547]: systemd#16 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.746741] bash[547]: systemd#17 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.746897] bash[547]: systemd#18 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.747067] bash[547]: systemd#19 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.747227] bash[547]: systemd#20 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.747414] bash[547]: systemd#21 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.747573] bash[547]: systemd#22 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.747741] bash[547]: systemd#23 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.747896] bash[547]: systemd#24 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.748064] bash[547]: systemd#25 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.748225] bash[547]: systemd#26 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.748390] bash[547]: systemd#27 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.748553] bash[547]: systemd#28 0x1000bf91c in parse_and_execute (/usr/bin/bash+0xbf91c) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.748717] bash[547]: systemd#29 0x1000311ec (/usr/bin/bash+0x311ec) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.748883] bash[547]: Direct leak of 17 byte(s) in 1 object(s) allocated from: ... ``` (cherry picked from commit b8dd276)

This wrapper is used in situations where we don't care about *San reports, we just want to make things work. However, with enabled LSan we might trigger some bogus reports we're definitely not interested in, causing unexpected test fails. Spotted on C8S in TEST-34-DYNAMICUSERMIGRATE: ``` [10654.804162] testsuite-34.sh[56]: + systemctl start testservice-34-check-writable.service Starting testservice-34-check-writable.service... [10655.055969] bash[546]: + set -o pipefail [10655.056127] bash[546]: + declare -a writable_dirs [10655.056234] bash[546]: + readarray -t writable_dirs [10655.060838] bash[548]: ++ find / '(' -path /var/tmp -o -path /tmp -o -path /proc -o -path /dev/mqueue -o -path /dev/shm -o -path /sys/fs/bpf -o -path /dev/.lxc -o -path /sys/devices/system/cpu ')' -prune -o -type d -writable -print [10655.061534] bash[549]: ++ sort -u [10655.688740] bash[547]: ================================================================= [10655.689075] bash[547]: ==547==ERROR: LeakSanitizer: detected memory leaks [10655.689246] bash[547]: Direct leak of 112 byte(s) in 1 object(s) allocated from: [10655.743851] bash[547]: #0 0x7ffff752d364 (/usr/lib64/clang/14.0.0/lib/libclang_rt.asan-powerpc64le.so+0x13d364) (BuildId: 321f4ed1caea6a1a4c37f9272e07275cf16f034d) [10655.744060] bash[547]: #1 0x1000b5d20 in xmalloc (/usr/bin/bash+0xb5d20) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.744224] bash[547]: #2 0x100083338 (/usr/bin/bash+0x83338) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.744393] bash[547]: #3 0x10008847c (/usr/bin/bash+0x8847c) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.744552] bash[547]: #4 0x1000af6ec in redirection_expand (/usr/bin/bash+0xaf6ec) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.744728] bash[547]: #5 0x1000b005c (/usr/bin/bash+0xb005c) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.744886] bash[547]: #6 0x1000b1388 in do_redirections (/usr/bin/bash+0xb1388) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.745051] bash[547]: #7 0x100050484 (/usr/bin/bash+0x50484) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.745208] bash[547]: #8 0x100052160 in execute_command_internal (/usr/bin/bash+0x52160) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.745376] bash[547]: #9 0x100052a10 in execute_command_internal (/usr/bin/bash+0x52a10) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.745536] bash[547]: #10 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.745711] bash[547]: #11 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.745870] bash[547]: #12 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.746038] bash[547]: #13 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.746198] bash[547]: #14 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.746367] bash[547]: #15 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.746548] bash[547]: #16 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.746741] bash[547]: #17 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.746897] bash[547]: #18 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.747067] bash[547]: #19 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.747227] bash[547]: #20 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.747414] bash[547]: #21 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.747573] bash[547]: #22 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.747741] bash[547]: #23 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.747896] bash[547]: #24 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.748064] bash[547]: #25 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.748225] bash[547]: #26 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.748390] bash[547]: #27 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.748553] bash[547]: #28 0x1000bf91c in parse_and_execute (/usr/bin/bash+0xbf91c) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.748717] bash[547]: #29 0x1000311ec (/usr/bin/bash+0x311ec) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40) [10655.748883] bash[547]: Direct leak of 17 byte(s) in 1 object(s) allocated from: ... ``` (cherry picked from commit b8dd276)

Otherwise hilarity ensues: AddressSanitizer:DEADLYSIGNAL ================================================================= ==722==ERROR: AddressSanitizer: SEGV on unknown address 0xffffffff00000000 (pc 0x7f8d50ca9ffb bp 0x7fff11b0d4a0 sp 0x7fff11b0cc30 T0) ==722==The signal is caused by a READ memory access. #0 0x7f8d50ca9ffb in __interceptor_strcmp.part.0 (/lib64/libasan.so.8+0xa9ffb) #1 0x7f8d4f9cf5a1 in strcmp_ptr ../src/fundamental/string-util-fundamental.h:33 #2 0x7f8d4f9cf5f8 in streq_ptr ../src/fundamental/string-util-fundamental.h:46 #3 0x7f8d4f9d74d2 in free_and_strdup ../src/basic/string-util.c:948 #4 0x49139a in free_and_strdup_warn ../src/basic/string-util.h:197 #5 0x4923eb in oci_absolute_path ../src/nspawn/nspawn-oci.c:139 #6 0x7f8d4f6bd359 in json_dispatch ../src/shared/json.c:4395 #7 0x4a8831 in oci_hooks_array ../src/nspawn/nspawn-oci.c:2089 #8 0x7f8d4f6bd359 in json_dispatch ../src/shared/json.c:4395 #9 0x4a8b56 in oci_hooks ../src/nspawn/nspawn-oci.c:2112 #10 0x7f8d4f6bd359 in json_dispatch ../src/shared/json.c:4395 #11 0x4aa298 in oci_load ../src/nspawn/nspawn-oci.c:2197 #12 0x446cec in load_oci_bundle ../src/nspawn/nspawn.c:4744 #13 0x44ffa7 in run ../src/nspawn/nspawn.c:5477 #14 0x4552fb in main ../src/nspawn/nspawn.c:5920 #15 0x7f8d4e04a50f in __libc_start_call_main (/lib64/libc.so.6+0x2750f) #16 0x7f8d4e04a5c8 in __libc_start_main@GLIBC_2.2.5 (/lib64/libc.so.6+0x275c8) #17 0x40d284 in _start (/usr/bin/systemd-nspawn+0x40d284) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV (/lib64/libasan.so.8+0xa9ffb) in __interceptor_strcmp.part.0 ==722==ABORTING (cherry picked from commit f4e5c04)

==5==ERROR: LeakSanitizer: detected memory leaks Direct leak of 4096 byte(s) in 1 object(s) allocated from: #0 0x4a2056 in __interceptor_malloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:69:3 #1 0x5180a9 in malloc (/build/fuzz-resource-record+0x5180a9) #2 0x4f7182 in dns_packet_extend /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:371:36 #3 0x4f8b8b in dns_packet_append_uint8 /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:433:13 #4 0x4f8b8b in dns_packet_append_name /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:597:13 #5 0x4f8f16 in dns_packet_append_key /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:622:13 #6 0x4fa9a0 in dns_packet_append_rr /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:883:13 #7 0x4eb00c in dns_resource_record_to_wire_format /work/build/../../src/systemd/src/resolve/resolved-dns-rr.c:1224:13 #8 0x4df7be in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/resolve/fuzz-resource-record.c:32:16 #9 0x518428 in NaloFuzzerTestOneInput (/build/fuzz-resource-record+0x518428) #10 0x537433 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15 #11 0x536c1a in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3 #12 0x5382e9 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19 #13 0x538fb5 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:895:5 #14 0x52831f in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6 #15 0x528be8 in LLVMFuzzerRunDriver /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:925:10 #16 0x5186a5 in main (/build/fuzz-resource-record+0x5186a5) #17 0x7f991fab8082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) DEDUP_TOKEN: __interceptor_malloc--malloc--dns_packet_extend SUMMARY: AddressSanitizer: 4096 byte(s) leaked in 1 allocation(s). Found by Nallocfuzz. (cherry picked from commit b453ebf)

Otherwise we might hit an assertion during cleanup if the following mmap_cache_new() call fails: Assertion 'p->n_ref > 0' failed at src/journal-remote/journal-remote-write.c:80, function writer_unref(). Aborting. ==2069==ERROR: AddressSanitizer: ABRT on unknown address 0x000000000815 (pc 0x7f39dcd0200b bp 0x7ffe2fe24db0 sp 0x7ffe2fe24b60 T0) SCARINESS: 10 (signal) #0 0x7f39dcd0200b in raise (/lib/x86_64-linux-gnu/libc.so.6+0x4300b) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) #1 0x7f39dcce1858 in abort (/lib/x86_64-linux-gnu/libc.so.6+0x22858) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) #2 0x7f39dd747e49 in log_assert_failed /work/build/../../src/systemd/src/basic/log.c:940:9 #3 0x4e4431 in writer_unref /work/build/../../src/systemd/src/journal-remote/journal-remote-write.c:80:1 #4 0x4e3fd5 in writer_unrefp /work/build/../../src/systemd/src/journal-remote/journal-remote-write.h:27:1 #5 0x4e3fd5 in writer_new /work/build/../../src/systemd/src/journal-remote/journal-remote-write.c:56:1 #6 0x4e04bc in journal_remote_get_writer /work/build/../../src/systemd/src/journal-remote/journal-remote.c:125:21 #7 0x4e0e0b in get_source_for_fd /work/build/../../src/systemd/src/journal-remote/journal-remote.c:181:13 #8 0x4e0e0b in journal_remote_add_source /work/build/../../src/systemd/src/journal-remote/journal-remote.c:233:13 #9 0x4df99f in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/journal-remote/fuzz-journal-remote.c:54:9 #10 0x4e8f48 in NaloFuzzerTestOneInput (/build/fuzz-journal-remote+0x4e8f48) #11 0x507f53 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15 #12 0x50773a in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3 #13 0x508e09 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19 #14 0x509ad5 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:895:5 #15 0x4f8e3f in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6 #16 0x4f9708 in LLVMFuzzerRunDriver /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:925:10 #17 0x4e91c5 in main (/build/fuzz-journal-remote+0x4e91c5) #18 0x7f39dcce3082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) #19 0x420bcd in _start (/build/fuzz-journal-remote+0x420bcd) DEDUP_TOKEN: raise--abort--log_assert_failed AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: ABRT (/lib/x86_64-linux-gnu/libc.so.6+0x4300b) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) in raise Found by Nallocufzz. (cherry picked from commit d3d8597)

==5==ERROR: LeakSanitizer: detected memory leaks Direct leak of 4096 byte(s) in 1 object(s) allocated from: #0 0x4a2056 in __interceptor_malloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:69:3 #1 0x5180a9 in malloc (/build/fuzz-resource-record+0x5180a9) #2 0x4f7182 in dns_packet_extend /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:371:36 #3 0x4f8b8b in dns_packet_append_uint8 /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:433:13 #4 0x4f8b8b in dns_packet_append_name /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:597:13 #5 0x4f8f16 in dns_packet_append_key /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:622:13 #6 0x4fa9a0 in dns_packet_append_rr /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:883:13 #7 0x4eb00c in dns_resource_record_to_wire_format /work/build/../../src/systemd/src/resolve/resolved-dns-rr.c:1224:13 #8 0x4df7be in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/resolve/fuzz-resource-record.c:32:16 #9 0x518428 in NaloFuzzerTestOneInput (/build/fuzz-resource-record+0x518428) #10 0x537433 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15 #11 0x536c1a in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3 #12 0x5382e9 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19 #13 0x538fb5 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:895:5 #14 0x52831f in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6 #15 0x528be8 in LLVMFuzzerRunDriver /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:925:10 #16 0x5186a5 in main (/build/fuzz-resource-record+0x5186a5) #17 0x7f991fab8082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) DEDUP_TOKEN: __interceptor_malloc--malloc--dns_packet_extend SUMMARY: AddressSanitizer: 4096 byte(s) leaked in 1 allocation(s). Found by Nallocfuzz. (cherry picked from commit b453ebf)

Otherwise we might hit an assertion during cleanup if the following mmap_cache_new() call fails: Assertion 'p->n_ref > 0' failed at src/journal-remote/journal-remote-write.c:80, function writer_unref(). Aborting. ==2069==ERROR: AddressSanitizer: ABRT on unknown address 0x000000000815 (pc 0x7f39dcd0200b bp 0x7ffe2fe24db0 sp 0x7ffe2fe24b60 T0) SCARINESS: 10 (signal) #0 0x7f39dcd0200b in raise (/lib/x86_64-linux-gnu/libc.so.6+0x4300b) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) #1 0x7f39dcce1858 in abort (/lib/x86_64-linux-gnu/libc.so.6+0x22858) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) #2 0x7f39dd747e49 in log_assert_failed /work/build/../../src/systemd/src/basic/log.c:940:9 #3 0x4e4431 in writer_unref /work/build/../../src/systemd/src/journal-remote/journal-remote-write.c:80:1 #4 0x4e3fd5 in writer_unrefp /work/build/../../src/systemd/src/journal-remote/journal-remote-write.h:27:1 #5 0x4e3fd5 in writer_new /work/build/../../src/systemd/src/journal-remote/journal-remote-write.c:56:1 #6 0x4e04bc in journal_remote_get_writer /work/build/../../src/systemd/src/journal-remote/journal-remote.c:125:21 #7 0x4e0e0b in get_source_for_fd /work/build/../../src/systemd/src/journal-remote/journal-remote.c:181:13 #8 0x4e0e0b in journal_remote_add_source /work/build/../../src/systemd/src/journal-remote/journal-remote.c:233:13 #9 0x4df99f in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/journal-remote/fuzz-journal-remote.c:54:9 #10 0x4e8f48 in NaloFuzzerTestOneInput (/build/fuzz-journal-remote+0x4e8f48) #11 0x507f53 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15 #12 0x50773a in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3 #13 0x508e09 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19 #14 0x509ad5 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:895:5 #15 0x4f8e3f in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6 #16 0x4f9708 in LLVMFuzzerRunDriver /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:925:10 #17 0x4e91c5 in main (/build/fuzz-journal-remote+0x4e91c5) #18 0x7f39dcce3082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) #19 0x420bcd in _start (/build/fuzz-journal-remote+0x420bcd) DEDUP_TOKEN: raise--abort--log_assert_failed AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: ABRT (/lib/x86_64-linux-gnu/libc.so.6+0x4300b) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) in raise Found by Nallocufzz. (cherry picked from commit d3d8597)

Otherwise hilarity ensues: AddressSanitizer:DEADLYSIGNAL ================================================================= ==722==ERROR: AddressSanitizer: SEGV on unknown address 0xffffffff00000000 (pc 0x7f8d50ca9ffb bp 0x7fff11b0d4a0 sp 0x7fff11b0cc30 T0) ==722==The signal is caused by a READ memory access. #0 0x7f8d50ca9ffb in __interceptor_strcmp.part.0 (/lib64/libasan.so.8+0xa9ffb) #1 0x7f8d4f9cf5a1 in strcmp_ptr ../src/fundamental/string-util-fundamental.h:33 #2 0x7f8d4f9cf5f8 in streq_ptr ../src/fundamental/string-util-fundamental.h:46 #3 0x7f8d4f9d74d2 in free_and_strdup ../src/basic/string-util.c:948 #4 0x49139a in free_and_strdup_warn ../src/basic/string-util.h:197 #5 0x4923eb in oci_absolute_path ../src/nspawn/nspawn-oci.c:139 #6 0x7f8d4f6bd359 in json_dispatch ../src/shared/json.c:4395 #7 0x4a8831 in oci_hooks_array ../src/nspawn/nspawn-oci.c:2089 #8 0x7f8d4f6bd359 in json_dispatch ../src/shared/json.c:4395 #9 0x4a8b56 in oci_hooks ../src/nspawn/nspawn-oci.c:2112 #10 0x7f8d4f6bd359 in json_dispatch ../src/shared/json.c:4395 #11 0x4aa298 in oci_load ../src/nspawn/nspawn-oci.c:2197 #12 0x446cec in load_oci_bundle ../src/nspawn/nspawn.c:4744 #13 0x44ffa7 in run ../src/nspawn/nspawn.c:5477 #14 0x4552fb in main ../src/nspawn/nspawn.c:5920 #15 0x7f8d4e04a50f in __libc_start_call_main (/lib64/libc.so.6+0x2750f) #16 0x7f8d4e04a5c8 in __libc_start_main@GLIBC_2.2.5 (/lib64/libc.so.6+0x275c8) #17 0x40d284 in _start (/usr/bin/systemd-nspawn+0x40d284) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV (/lib64/libasan.so.8+0xa9ffb) in __interceptor_strcmp.part.0 ==722==ABORTING (cherry picked from commit f4e5c04)

==5==ERROR: LeakSanitizer: detected memory leaks Direct leak of 4096 byte(s) in 1 object(s) allocated from: #0 0x4a2056 in __interceptor_malloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:69:3 #1 0x5180a9 in malloc (/build/fuzz-resource-record+0x5180a9) #2 0x4f7182 in dns_packet_extend /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:371:36 #3 0x4f8b8b in dns_packet_append_uint8 /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:433:13 #4 0x4f8b8b in dns_packet_append_name /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:597:13 #5 0x4f8f16 in dns_packet_append_key /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:622:13 #6 0x4fa9a0 in dns_packet_append_rr /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:883:13 #7 0x4eb00c in dns_resource_record_to_wire_format /work/build/../../src/systemd/src/resolve/resolved-dns-rr.c:1224:13 #8 0x4df7be in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/resolve/fuzz-resource-record.c:32:16 #9 0x518428 in NaloFuzzerTestOneInput (/build/fuzz-resource-record+0x518428) #10 0x537433 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15 #11 0x536c1a in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3 #12 0x5382e9 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19 #13 0x538fb5 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:895:5 #14 0x52831f in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6 #15 0x528be8 in LLVMFuzzerRunDriver /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:925:10 #16 0x5186a5 in main (/build/fuzz-resource-record+0x5186a5) #17 0x7f991fab8082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) DEDUP_TOKEN: __interceptor_malloc--malloc--dns_packet_extend SUMMARY: AddressSanitizer: 4096 byte(s) leaked in 1 allocation(s). Found by Nallocfuzz. (cherry picked from commit b453ebf)

Otherwise we might hit an assertion during cleanup if the following mmap_cache_new() call fails: Assertion 'p->n_ref > 0' failed at src/journal-remote/journal-remote-write.c:80, function writer_unref(). Aborting. ==2069==ERROR: AddressSanitizer: ABRT on unknown address 0x000000000815 (pc 0x7f39dcd0200b bp 0x7ffe2fe24db0 sp 0x7ffe2fe24b60 T0) SCARINESS: 10 (signal) #0 0x7f39dcd0200b in raise (/lib/x86_64-linux-gnu/libc.so.6+0x4300b) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) #1 0x7f39dcce1858 in abort (/lib/x86_64-linux-gnu/libc.so.6+0x22858) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) #2 0x7f39dd747e49 in log_assert_failed /work/build/../../src/systemd/src/basic/log.c:940:9 #3 0x4e4431 in writer_unref /work/build/../../src/systemd/src/journal-remote/journal-remote-write.c:80:1 #4 0x4e3fd5 in writer_unrefp /work/build/../../src/systemd/src/journal-remote/journal-remote-write.h:27:1 #5 0x4e3fd5 in writer_new /work/build/../../src/systemd/src/journal-remote/journal-remote-write.c:56:1 #6 0x4e04bc in journal_remote_get_writer /work/build/../../src/systemd/src/journal-remote/journal-remote.c:125:21 #7 0x4e0e0b in get_source_for_fd /work/build/../../src/systemd/src/journal-remote/journal-remote.c:181:13 #8 0x4e0e0b in journal_remote_add_source /work/build/../../src/systemd/src/journal-remote/journal-remote.c:233:13 #9 0x4df99f in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/journal-remote/fuzz-journal-remote.c:54:9 #10 0x4e8f48 in NaloFuzzerTestOneInput (/build/fuzz-journal-remote+0x4e8f48) #11 0x507f53 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15 #12 0x50773a in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3 #13 0x508e09 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19 #14 0x509ad5 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:895:5 #15 0x4f8e3f in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6 #16 0x4f9708 in LLVMFuzzerRunDriver /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:925:10 #17 0x4e91c5 in main (/build/fuzz-journal-remote+0x4e91c5) #18 0x7f39dcce3082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) #19 0x420bcd in _start (/build/fuzz-journal-remote+0x420bcd) DEDUP_TOKEN: raise--abort--log_assert_failed AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: ABRT (/lib/x86_64-linux-gnu/libc.so.6+0x4300b) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) in raise Found by Nallocufzz. (cherry picked from commit d3d8597)

Otherwise hilarity ensues: AddressSanitizer:DEADLYSIGNAL ================================================================= ==722==ERROR: AddressSanitizer: SEGV on unknown address 0xffffffff00000000 (pc 0x7f8d50ca9ffb bp 0x7fff11b0d4a0 sp 0x7fff11b0cc30 T0) ==722==The signal is caused by a READ memory access. #0 0x7f8d50ca9ffb in __interceptor_strcmp.part.0 (/lib64/libasan.so.8+0xa9ffb) systemd#1 0x7f8d4f9cf5a1 in strcmp_ptr ../src/fundamental/string-util-fundamental.h:33 systemd#2 0x7f8d4f9cf5f8 in streq_ptr ../src/fundamental/string-util-fundamental.h:46 systemd#3 0x7f8d4f9d74d2 in free_and_strdup ../src/basic/string-util.c:948 systemd#4 0x49139a in free_and_strdup_warn ../src/basic/string-util.h:197 systemd#5 0x4923eb in oci_absolute_path ../src/nspawn/nspawn-oci.c:139 systemd#6 0x7f8d4f6bd359 in json_dispatch ../src/shared/json.c:4395 systemd#7 0x4a8831 in oci_hooks_array ../src/nspawn/nspawn-oci.c:2089 systemd#8 0x7f8d4f6bd359 in json_dispatch ../src/shared/json.c:4395 systemd#9 0x4a8b56 in oci_hooks ../src/nspawn/nspawn-oci.c:2112 systemd#10 0x7f8d4f6bd359 in json_dispatch ../src/shared/json.c:4395 systemd#11 0x4aa298 in oci_load ../src/nspawn/nspawn-oci.c:2197 systemd#12 0x446cec in load_oci_bundle ../src/nspawn/nspawn.c:4744 systemd#13 0x44ffa7 in run ../src/nspawn/nspawn.c:5477 systemd#14 0x4552fb in main ../src/nspawn/nspawn.c:5920 systemd#15 0x7f8d4e04a50f in __libc_start_call_main (/lib64/libc.so.6+0x2750f) systemd#16 0x7f8d4e04a5c8 in __libc_start_main@GLIBC_2.2.5 (/lib64/libc.so.6+0x275c8) systemd#17 0x40d284 in _start (/usr/bin/systemd-nspawn+0x40d284) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV (/lib64/libasan.so.8+0xa9ffb) in __interceptor_strcmp.part.0 ==722==ABORTING (cherry picked from commit f4e5c04) (cherry picked from commit c786122)

==5==ERROR: LeakSanitizer: detected memory leaks Direct leak of 4096 byte(s) in 1 object(s) allocated from: #0 0x4a2056 in __interceptor_malloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:69:3 systemd#1 0x5180a9 in malloc (/build/fuzz-resource-record+0x5180a9) systemd#2 0x4f7182 in dns_packet_extend /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:371:36 systemd#3 0x4f8b8b in dns_packet_append_uint8 /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:433:13 systemd#4 0x4f8b8b in dns_packet_append_name /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:597:13 systemd#5 0x4f8f16 in dns_packet_append_key /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:622:13 systemd#6 0x4fa9a0 in dns_packet_append_rr /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:883:13 systemd#7 0x4eb00c in dns_resource_record_to_wire_format /work/build/../../src/systemd/src/resolve/resolved-dns-rr.c:1224:13 systemd#8 0x4df7be in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/resolve/fuzz-resource-record.c:32:16 systemd#9 0x518428 in NaloFuzzerTestOneInput (/build/fuzz-resource-record+0x518428) systemd#10 0x537433 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15 systemd#11 0x536c1a in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3 systemd#12 0x5382e9 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19 systemd#13 0x538fb5 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:895:5 systemd#14 0x52831f in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6 systemd#15 0x528be8 in LLVMFuzzerRunDriver /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:925:10 systemd#16 0x5186a5 in main (/build/fuzz-resource-record+0x5186a5) systemd#17 0x7f991fab8082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) DEDUP_TOKEN: __interceptor_malloc--malloc--dns_packet_extend SUMMARY: AddressSanitizer: 4096 byte(s) leaked in 1 allocation(s). Found by Nallocfuzz. (cherry picked from commit b453ebf) (cherry picked from commit 9dde31a)

Otherwise hilarity ensues: AddressSanitizer:DEADLYSIGNAL ================================================================= ==722==ERROR: AddressSanitizer: SEGV on unknown address 0xffffffff00000000 (pc 0x7f8d50ca9ffb bp 0x7fff11b0d4a0 sp 0x7fff11b0cc30 T0) ==722==The signal is caused by a READ memory access. #0 0x7f8d50ca9ffb in __interceptor_strcmp.part.0 (/lib64/libasan.so.8+0xa9ffb) #1 0x7f8d4f9cf5a1 in strcmp_ptr ../src/fundamental/string-util-fundamental.h:33 #2 0x7f8d4f9cf5f8 in streq_ptr ../src/fundamental/string-util-fundamental.h:46 #3 0x7f8d4f9d74d2 in free_and_strdup ../src/basic/string-util.c:948 #4 0x49139a in free_and_strdup_warn ../src/basic/string-util.h:197 #5 0x4923eb in oci_absolute_path ../src/nspawn/nspawn-oci.c:139 #6 0x7f8d4f6bd359 in json_dispatch ../src/shared/json.c:4395 #7 0x4a8831 in oci_hooks_array ../src/nspawn/nspawn-oci.c:2089 #8 0x7f8d4f6bd359 in json_dispatch ../src/shared/json.c:4395 #9 0x4a8b56 in oci_hooks ../src/nspawn/nspawn-oci.c:2112 #10 0x7f8d4f6bd359 in json_dispatch ../src/shared/json.c:4395 #11 0x4aa298 in oci_load ../src/nspawn/nspawn-oci.c:2197 #12 0x446cec in load_oci_bundle ../src/nspawn/nspawn.c:4744 #13 0x44ffa7 in run ../src/nspawn/nspawn.c:5477 #14 0x4552fb in main ../src/nspawn/nspawn.c:5920 #15 0x7f8d4e04a50f in __libc_start_call_main (/lib64/libc.so.6+0x2750f) #16 0x7f8d4e04a5c8 in __libc_start_main@GLIBC_2.2.5 (/lib64/libc.so.6+0x275c8) #17 0x40d284 in _start (/usr/bin/systemd-nspawn+0x40d284) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV (/lib64/libasan.so.8+0xa9ffb) in __interceptor_strcmp.part.0 ==722==ABORTING (cherry picked from commit f4e5c04) (cherry picked from commit c786122)

==5==ERROR: LeakSanitizer: detected memory leaks Direct leak of 4096 byte(s) in 1 object(s) allocated from: #0 0x4a2056 in __interceptor_malloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:69:3 #1 0x5180a9 in malloc (/build/fuzz-resource-record+0x5180a9) #2 0x4f7182 in dns_packet_extend /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:371:36 #3 0x4f8b8b in dns_packet_append_uint8 /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:433:13 #4 0x4f8b8b in dns_packet_append_name /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:597:13 #5 0x4f8f16 in dns_packet_append_key /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:622:13 #6 0x4fa9a0 in dns_packet_append_rr /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:883:13 #7 0x4eb00c in dns_resource_record_to_wire_format /work/build/../../src/systemd/src/resolve/resolved-dns-rr.c:1224:13 #8 0x4df7be in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/resolve/fuzz-resource-record.c:32:16 #9 0x518428 in NaloFuzzerTestOneInput (/build/fuzz-resource-record+0x518428) #10 0x537433 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15 #11 0x536c1a in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3 #12 0x5382e9 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19 #13 0x538fb5 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:895:5 #14 0x52831f in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6 #15 0x528be8 in LLVMFuzzerRunDriver /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:925:10 #16 0x5186a5 in main (/build/fuzz-resource-record+0x5186a5) #17 0x7f991fab8082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) DEDUP_TOKEN: __interceptor_malloc--malloc--dns_packet_extend SUMMARY: AddressSanitizer: 4096 byte(s) leaked in 1 allocation(s). Found by Nallocfuzz. (cherry picked from commit b453ebf) (cherry picked from commit 9dde31a)

Otherwise hilarity ensues: AddressSanitizer:DEADLYSIGNAL ================================================================= ==722==ERROR: AddressSanitizer: SEGV on unknown address 0xffffffff00000000 (pc 0x7f8d50ca9ffb bp 0x7fff11b0d4a0 sp 0x7fff11b0cc30 T0) ==722==The signal is caused by a READ memory access. #0 0x7f8d50ca9ffb in __interceptor_strcmp.part.0 (/lib64/libasan.so.8+0xa9ffb) systemd#1 0x7f8d4f9cf5a1 in strcmp_ptr ../src/fundamental/string-util-fundamental.h:33 systemd#2 0x7f8d4f9cf5f8 in streq_ptr ../src/fundamental/string-util-fundamental.h:46 systemd#3 0x7f8d4f9d74d2 in free_and_strdup ../src/basic/string-util.c:948 systemd#4 0x49139a in free_and_strdup_warn ../src/basic/string-util.h:197 systemd#5 0x4923eb in oci_absolute_path ../src/nspawn/nspawn-oci.c:139 systemd#6 0x7f8d4f6bd359 in json_dispatch ../src/shared/json.c:4395 systemd#7 0x4a8831 in oci_hooks_array ../src/nspawn/nspawn-oci.c:2089 systemd#8 0x7f8d4f6bd359 in json_dispatch ../src/shared/json.c:4395 systemd#9 0x4a8b56 in oci_hooks ../src/nspawn/nspawn-oci.c:2112 systemd#10 0x7f8d4f6bd359 in json_dispatch ../src/shared/json.c:4395 systemd#11 0x4aa298 in oci_load ../src/nspawn/nspawn-oci.c:2197 systemd#12 0x446cec in load_oci_bundle ../src/nspawn/nspawn.c:4744 systemd#13 0x44ffa7 in run ../src/nspawn/nspawn.c:5477 systemd#14 0x4552fb in main ../src/nspawn/nspawn.c:5920 systemd#15 0x7f8d4e04a50f in __libc_start_call_main (/lib64/libc.so.6+0x2750f) systemd#16 0x7f8d4e04a5c8 in __libc_start_main@GLIBC_2.2.5 (/lib64/libc.so.6+0x275c8) systemd#17 0x40d284 in _start (/usr/bin/systemd-nspawn+0x40d284) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV (/lib64/libasan.so.8+0xa9ffb) in __interceptor_strcmp.part.0 ==722==ABORTING (cherry picked from commit f4e5c04) (cherry picked from commit c786122) (cherry picked from commit d45301d)

==5==ERROR: LeakSanitizer: detected memory leaks Direct leak of 4096 byte(s) in 1 object(s) allocated from: #0 0x4a2056 in __interceptor_malloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:69:3 systemd#1 0x5180a9 in malloc (/build/fuzz-resource-record+0x5180a9) systemd#2 0x4f7182 in dns_packet_extend /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:371:36 systemd#3 0x4f8b8b in dns_packet_append_uint8 /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:433:13 systemd#4 0x4f8b8b in dns_packet_append_name /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:597:13 systemd#5 0x4f8f16 in dns_packet_append_key /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:622:13 systemd#6 0x4fa9a0 in dns_packet_append_rr /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:883:13 systemd#7 0x4eb00c in dns_resource_record_to_wire_format /work/build/../../src/systemd/src/resolve/resolved-dns-rr.c:1224:13 systemd#8 0x4df7be in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/resolve/fuzz-resource-record.c:32:16 systemd#9 0x518428 in NaloFuzzerTestOneInput (/build/fuzz-resource-record+0x518428) systemd#10 0x537433 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15 systemd#11 0x536c1a in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3 systemd#12 0x5382e9 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19 systemd#13 0x538fb5 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:895:5 systemd#14 0x52831f in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6 systemd#15 0x528be8 in LLVMFuzzerRunDriver /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:925:10 systemd#16 0x5186a5 in main (/build/fuzz-resource-record+0x5186a5) systemd#17 0x7f991fab8082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) DEDUP_TOKEN: __interceptor_malloc--malloc--dns_packet_extend SUMMARY: AddressSanitizer: 4096 byte(s) leaked in 1 allocation(s). Found by Nallocfuzz. (cherry picked from commit b453ebf) (cherry picked from commit 9dde31a) (cherry picked from commit 06b4e1f)

Otherwise hilarity ensues: AddressSanitizer:DEADLYSIGNAL ================================================================= ==722==ERROR: AddressSanitizer: SEGV on unknown address 0xffffffff00000000 (pc 0x7f8d50ca9ffb bp 0x7fff11b0d4a0 sp 0x7fff11b0cc30 T0) ==722==The signal is caused by a READ memory access. #0 0x7f8d50ca9ffb in __interceptor_strcmp.part.0 (/lib64/libasan.so.8+0xa9ffb) #1 0x7f8d4f9cf5a1 in strcmp_ptr ../src/fundamental/string-util-fundamental.h:33 #2 0x7f8d4f9cf5f8 in streq_ptr ../src/fundamental/string-util-fundamental.h:46 #3 0x7f8d4f9d74d2 in free_and_strdup ../src/basic/string-util.c:948 #4 0x49139a in free_and_strdup_warn ../src/basic/string-util.h:197 #5 0x4923eb in oci_absolute_path ../src/nspawn/nspawn-oci.c:139 #6 0x7f8d4f6bd359 in json_dispatch ../src/shared/json.c:4395 #7 0x4a8831 in oci_hooks_array ../src/nspawn/nspawn-oci.c:2089 #8 0x7f8d4f6bd359 in json_dispatch ../src/shared/json.c:4395 #9 0x4a8b56 in oci_hooks ../src/nspawn/nspawn-oci.c:2112 #10 0x7f8d4f6bd359 in json_dispatch ../src/shared/json.c:4395 #11 0x4aa298 in oci_load ../src/nspawn/nspawn-oci.c:2197 #12 0x446cec in load_oci_bundle ../src/nspawn/nspawn.c:4744 #13 0x44ffa7 in run ../src/nspawn/nspawn.c:5477 #14 0x4552fb in main ../src/nspawn/nspawn.c:5920 #15 0x7f8d4e04a50f in __libc_start_call_main (/lib64/libc.so.6+0x2750f) #16 0x7f8d4e04a5c8 in __libc_start_main@GLIBC_2.2.5 (/lib64/libc.so.6+0x275c8) #17 0x40d284 in _start (/usr/bin/systemd-nspawn+0x40d284) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV (/lib64/libasan.so.8+0xa9ffb) in __interceptor_strcmp.part.0 ==722==ABORTING (cherry picked from commit f4e5c04) (cherry picked from commit c786122) (cherry picked from commit d45301d)

==5==ERROR: LeakSanitizer: detected memory leaks Direct leak of 4096 byte(s) in 1 object(s) allocated from: #0 0x4a2056 in __interceptor_malloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:69:3 #1 0x5180a9 in malloc (/build/fuzz-resource-record+0x5180a9) #2 0x4f7182 in dns_packet_extend /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:371:36 #3 0x4f8b8b in dns_packet_append_uint8 /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:433:13 #4 0x4f8b8b in dns_packet_append_name /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:597:13 #5 0x4f8f16 in dns_packet_append_key /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:622:13 #6 0x4fa9a0 in dns_packet_append_rr /work/build/../../src/systemd/src/resolve/resolved-dns-packet.c:883:13 #7 0x4eb00c in dns_resource_record_to_wire_format /work/build/../../src/systemd/src/resolve/resolved-dns-rr.c:1224:13 #8 0x4df7be in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/resolve/fuzz-resource-record.c:32:16 #9 0x518428 in NaloFuzzerTestOneInput (/build/fuzz-resource-record+0x518428) #10 0x537433 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15 #11 0x536c1a in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3 #12 0x5382e9 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19 #13 0x538fb5 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:895:5 #14 0x52831f in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6 #15 0x528be8 in LLVMFuzzerRunDriver /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:925:10 #16 0x5186a5 in main (/build/fuzz-resource-record+0x5186a5) #17 0x7f991fab8082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) DEDUP_TOKEN: __interceptor_malloc--malloc--dns_packet_extend SUMMARY: AddressSanitizer: 4096 byte(s) leaked in 1 allocation(s). Found by Nallocfuzz. (cherry picked from commit b453ebf) (cherry picked from commit 9dde31a) (cherry picked from commit 06b4e1f)

==8036==ERROR: LeakSanitizer: detected memory leaks Direct leak of 64 byte(s) in 1 object(s) allocated from: #0 0x4a10bc in __interceptor_realloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:85:3 systemd#1 0x4deef1 in realloc (/build/fuzz-unit-file+0x4deef1) systemd#2 0x7ffa35abfe23 in greedy_realloc /work/build/../../src/systemd/src/basic/alloc-util.c:70:13 systemd#3 0x7ffa35aefad2 in parse_env_file_internal /work/build/../../src/systemd/src/basic/env-file.c:127:38 systemd#4 0x7ffa35af08a6 in parse_env_file_fdv /work/build/../../src/systemd/src/basic/env-file.c:374:13 systemd#5 0x7ffa35b6391e in parse_extension_release_atv /work/build/../../src/systemd/src/basic/os-util.c:323:16 systemd#6 0x7ffa35b63c8a in parse_extension_release_sentinel /work/build/../../src/systemd/src/basic/os-util.c:360:13 systemd#7 0x7ffa35a5e3f5 in parse_os_release_specifier /work/build/../../src/systemd/src/shared/specifier.c:292:13 systemd#8 0x7ffa35a5e3f5 in specifier_os_id /work/build/../../src/systemd/src/shared/specifier.c:303:16 systemd#9 0x7ffa35a5c7f5 in specifier_printf /work/build/../../src/systemd/src/shared/specifier.c:70:45 systemd#10 0x7ffa3690b279 in unit_full_printf_full /work/build/../../src/systemd/src/core/unit-printf.c:264:16 systemd#11 0x7ffa367de795 in config_parse_bus_name /work/build/../../src/systemd/src/core/load-fragment.c:2401:13 systemd#12 0x7ffa358fe5ec in next_assignment /work/build/../../src/systemd/src/shared/conf-parser.c:151:24 systemd#13 0x7ffa358fe5ec in parse_line /work/build/../../src/systemd/src/shared/conf-parser.c:257:16 systemd#14 0x7ffa358fd653 in config_parse /work/build/../../src/systemd/src/shared/conf-parser.c:400:21 systemd#15 0x4de828 in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/core/fuzz-unit-file.c:72:16 systemd#16 0x4df208 in NaloFuzzerTestOneInput (/build/fuzz-unit-file+0x4df208) systemd#17 0x4fe213 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15 systemd#18 0x4fd9fa in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3 systemd#19 0x4ff0c9 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19 systemd#20 0x4ffd95 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:895:5 systemd#21 0x4ef0ff in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6 systemd#22 0x4ef9c8 in LLVMFuzzerRunDriver /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:925:10 systemd#23 0x4df485 in main (/build/fuzz-unit-file+0x4df485) systemd#24 0x7ffa35232082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) DEDUP_TOKEN: __interceptor_realloc--realloc--greedy_realloc SUMMARY: AddressSanitizer: 64 byte(s) leaked in 1 allocation(s). Found by Nallocfuzz. (cherry picked from commit 6c13a39)

==1==ERROR: LeakSanitizer: detected memory leaks Direct leak of 17 byte(s) in 1 object(s) allocated from: #0 0x7fc096c7243b in strdup (/lib64/libasan.so.8+0x7243b) systemd#1 0x7fc095db3899 in bus_socket_set_transient_property ../src/core/dbus-socket.c:386 systemd#2 0x7fc095db5140 in bus_socket_set_property ../src/core/dbus-socket.c:460 systemd#3 0x7fc095dd20f1 in bus_unit_set_properties ../src/core/dbus-unit.c:2473 systemd#4 0x7fc095d87d53 in transient_unit_from_message ../src/core/dbus-manager.c:1025 systemd#5 0x7fc095d8872f in method_start_transient_unit ../src/core/dbus-manager.c:1112 systemd#6 0x7fc0944ddf4f in method_callbacks_run ../src/libsystemd/sd-bus/bus-objects.c:406 systemd#7 0x7fc0944e7854 in object_find_and_run ../src/libsystemd/sd-bus/bus-objects.c:1319 systemd#8 0x7fc0944e8f03 in bus_process_object ../src/libsystemd/sd-bus/bus-objects.c:1439 systemd#9 0x7fc09454ad78 in process_message ../src/libsystemd/sd-bus/sd-bus.c:3011 systemd#10 0x7fc09454b302 in process_running ../src/libsystemd/sd-bus/sd-bus.c:3053 systemd#11 0x7fc09454e158 in bus_process_internal ../src/libsystemd/sd-bus/sd-bus.c:3273 systemd#12 0x7fc09454e2f2 in sd_bus_process ../src/libsystemd/sd-bus/sd-bus.c:3300 systemd#13 0x7fc094551a59 in io_callback ../src/libsystemd/sd-bus/sd-bus.c:3642 systemd#14 0x7fc094727830 in source_dispatch ../src/libsystemd/sd-event/sd-event.c:4187 systemd#15 0x7fc094731009 in sd_event_dispatch ../src/libsystemd/sd-event/sd-event.c:4808 systemd#16 0x7fc094732124 in sd_event_run ../src/libsystemd/sd-event/sd-event.c:4869 systemd#17 0x7fc095f7af9f in manager_loop ../src/core/manager.c:3242 systemd#18 0x41cc7c in invoke_main_loop ../src/core/main.c:1937 systemd#19 0x4252e0 in main ../src/core/main.c:3072 systemd#20 0x7fc092a4a50f in __libc_start_call_main (/lib64/libc.so.6+0x2750f) SUMMARY: AddressSanitizer: 17 byte(s) leaked in 1 allocation(s). (cherry picked from commit f8b21a0)

==8036==ERROR: LeakSanitizer: detected memory leaks Direct leak of 64 byte(s) in 1 object(s) allocated from: #0 0x4a10bc in __interceptor_realloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:85:3 #1 0x4deef1 in realloc (/build/fuzz-unit-file+0x4deef1) #2 0x7ffa35abfe23 in greedy_realloc /work/build/../../src/systemd/src/basic/alloc-util.c:70:13 #3 0x7ffa35aefad2 in parse_env_file_internal /work/build/../../src/systemd/src/basic/env-file.c:127:38 #4 0x7ffa35af08a6 in parse_env_file_fdv /work/build/../../src/systemd/src/basic/env-file.c:374:13 #5 0x7ffa35b6391e in parse_extension_release_atv /work/build/../../src/systemd/src/basic/os-util.c:323:16 #6 0x7ffa35b63c8a in parse_extension_release_sentinel /work/build/../../src/systemd/src/basic/os-util.c:360:13 #7 0x7ffa35a5e3f5 in parse_os_release_specifier /work/build/../../src/systemd/src/shared/specifier.c:292:13 #8 0x7ffa35a5e3f5 in specifier_os_id /work/build/../../src/systemd/src/shared/specifier.c:303:16 #9 0x7ffa35a5c7f5 in specifier_printf /work/build/../../src/systemd/src/shared/specifier.c:70:45 #10 0x7ffa3690b279 in unit_full_printf_full /work/build/../../src/systemd/src/core/unit-printf.c:264:16 #11 0x7ffa367de795 in config_parse_bus_name /work/build/../../src/systemd/src/core/load-fragment.c:2401:13 #12 0x7ffa358fe5ec in next_assignment /work/build/../../src/systemd/src/shared/conf-parser.c:151:24 #13 0x7ffa358fe5ec in parse_line /work/build/../../src/systemd/src/shared/conf-parser.c:257:16 #14 0x7ffa358fd653 in config_parse /work/build/../../src/systemd/src/shared/conf-parser.c:400:21 #15 0x4de828 in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/core/fuzz-unit-file.c:72:16 #16 0x4df208 in NaloFuzzerTestOneInput (/build/fuzz-unit-file+0x4df208) #17 0x4fe213 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15 #18 0x4fd9fa in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3 #19 0x4ff0c9 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19 #20 0x4ffd95 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:895:5 #21 0x4ef0ff in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6 #22 0x4ef9c8 in LLVMFuzzerRunDriver /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:925:10 #23 0x4df485 in main (/build/fuzz-unit-file+0x4df485) #24 0x7ffa35232082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) DEDUP_TOKEN: __interceptor_realloc--realloc--greedy_realloc SUMMARY: AddressSanitizer: 64 byte(s) leaked in 1 allocation(s). Found by Nallocfuzz. (cherry picked from commit 6c13a39)

==1==ERROR: LeakSanitizer: detected memory leaks Direct leak of 17 byte(s) in 1 object(s) allocated from: #0 0x7fc096c7243b in strdup (/lib64/libasan.so.8+0x7243b) #1 0x7fc095db3899 in bus_socket_set_transient_property ../src/core/dbus-socket.c:386 #2 0x7fc095db5140 in bus_socket_set_property ../src/core/dbus-socket.c:460 #3 0x7fc095dd20f1 in bus_unit_set_properties ../src/core/dbus-unit.c:2473 #4 0x7fc095d87d53 in transient_unit_from_message ../src/core/dbus-manager.c:1025 #5 0x7fc095d8872f in method_start_transient_unit ../src/core/dbus-manager.c:1112 #6 0x7fc0944ddf4f in method_callbacks_run ../src/libsystemd/sd-bus/bus-objects.c:406 #7 0x7fc0944e7854 in object_find_and_run ../src/libsystemd/sd-bus/bus-objects.c:1319 #8 0x7fc0944e8f03 in bus_process_object ../src/libsystemd/sd-bus/bus-objects.c:1439 #9 0x7fc09454ad78 in process_message ../src/libsystemd/sd-bus/sd-bus.c:3011 #10 0x7fc09454b302 in process_running ../src/libsystemd/sd-bus/sd-bus.c:3053 #11 0x7fc09454e158 in bus_process_internal ../src/libsystemd/sd-bus/sd-bus.c:3273 #12 0x7fc09454e2f2 in sd_bus_process ../src/libsystemd/sd-bus/sd-bus.c:3300 #13 0x7fc094551a59 in io_callback ../src/libsystemd/sd-bus/sd-bus.c:3642 #14 0x7fc094727830 in source_dispatch ../src/libsystemd/sd-event/sd-event.c:4187 #15 0x7fc094731009 in sd_event_dispatch ../src/libsystemd/sd-event/sd-event.c:4808 #16 0x7fc094732124 in sd_event_run ../src/libsystemd/sd-event/sd-event.c:4869 #17 0x7fc095f7af9f in manager_loop ../src/core/manager.c:3242 #18 0x41cc7c in invoke_main_loop ../src/core/main.c:1937 #19 0x4252e0 in main ../src/core/main.c:3072 #20 0x7fc092a4a50f in __libc_start_call_main (/lib64/libc.so.6+0x2750f) SUMMARY: AddressSanitizer: 17 byte(s) leaked in 1 allocation(s). (cherry picked from commit f8b21a0)

==8036==ERROR: LeakSanitizer: detected memory leaks Direct leak of 64 byte(s) in 1 object(s) allocated from: #0 0x4a10bc in __interceptor_realloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:85:3 systemd#1 0x4deef1 in realloc (/build/fuzz-unit-file+0x4deef1) systemd#2 0x7ffa35abfe23 in greedy_realloc /work/build/../../src/systemd/src/basic/alloc-util.c:70:13 systemd#3 0x7ffa35aefad2 in parse_env_file_internal /work/build/../../src/systemd/src/basic/env-file.c:127:38 systemd#4 0x7ffa35af08a6 in parse_env_file_fdv /work/build/../../src/systemd/src/basic/env-file.c:374:13 systemd#5 0x7ffa35b6391e in parse_extension_release_atv /work/build/../../src/systemd/src/basic/os-util.c:323:16 systemd#6 0x7ffa35b63c8a in parse_extension_release_sentinel /work/build/../../src/systemd/src/basic/os-util.c:360:13 systemd#7 0x7ffa35a5e3f5 in parse_os_release_specifier /work/build/../../src/systemd/src/shared/specifier.c:292:13 systemd#8 0x7ffa35a5e3f5 in specifier_os_id /work/build/../../src/systemd/src/shared/specifier.c:303:16 systemd#9 0x7ffa35a5c7f5 in specifier_printf /work/build/../../src/systemd/src/shared/specifier.c:70:45 systemd#10 0x7ffa3690b279 in unit_full_printf_full /work/build/../../src/systemd/src/core/unit-printf.c:264:16 systemd#11 0x7ffa367de795 in config_parse_bus_name /work/build/../../src/systemd/src/core/load-fragment.c:2401:13 systemd#12 0x7ffa358fe5ec in next_assignment /work/build/../../src/systemd/src/shared/conf-parser.c:151:24 systemd#13 0x7ffa358fe5ec in parse_line /work/build/../../src/systemd/src/shared/conf-parser.c:257:16 systemd#14 0x7ffa358fd653 in config_parse /work/build/../../src/systemd/src/shared/conf-parser.c:400:21 systemd#15 0x4de828 in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/core/fuzz-unit-file.c:72:16 systemd#16 0x4df208 in NaloFuzzerTestOneInput (/build/fuzz-unit-file+0x4df208) systemd#17 0x4fe213 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15 systemd#18 0x4fd9fa in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3 systemd#19 0x4ff0c9 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19 systemd#20 0x4ffd95 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:895:5 systemd#21 0x4ef0ff in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6 systemd#22 0x4ef9c8 in LLVMFuzzerRunDriver /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:925:10 systemd#23 0x4df485 in main (/build/fuzz-unit-file+0x4df485) systemd#24 0x7ffa35232082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) DEDUP_TOKEN: __interceptor_realloc--realloc--greedy_realloc SUMMARY: AddressSanitizer: 64 byte(s) leaked in 1 allocation(s). Found by Nallocfuzz. (cherry picked from commit 6c13a39) (cherry picked from commit b4c9a9b)

==1==ERROR: LeakSanitizer: detected memory leaks Direct leak of 17 byte(s) in 1 object(s) allocated from: #0 0x7fc096c7243b in strdup (/lib64/libasan.so.8+0x7243b) systemd#1 0x7fc095db3899 in bus_socket_set_transient_property ../src/core/dbus-socket.c:386 systemd#2 0x7fc095db5140 in bus_socket_set_property ../src/core/dbus-socket.c:460 systemd#3 0x7fc095dd20f1 in bus_unit_set_properties ../src/core/dbus-unit.c:2473 systemd#4 0x7fc095d87d53 in transient_unit_from_message ../src/core/dbus-manager.c:1025 systemd#5 0x7fc095d8872f in method_start_transient_unit ../src/core/dbus-manager.c:1112 systemd#6 0x7fc0944ddf4f in method_callbacks_run ../src/libsystemd/sd-bus/bus-objects.c:406 systemd#7 0x7fc0944e7854 in object_find_and_run ../src/libsystemd/sd-bus/bus-objects.c:1319 systemd#8 0x7fc0944e8f03 in bus_process_object ../src/libsystemd/sd-bus/bus-objects.c:1439 systemd#9 0x7fc09454ad78 in process_message ../src/libsystemd/sd-bus/sd-bus.c:3011 systemd#10 0x7fc09454b302 in process_running ../src/libsystemd/sd-bus/sd-bus.c:3053 systemd#11 0x7fc09454e158 in bus_process_internal ../src/libsystemd/sd-bus/sd-bus.c:3273 systemd#12 0x7fc09454e2f2 in sd_bus_process ../src/libsystemd/sd-bus/sd-bus.c:3300 systemd#13 0x7fc094551a59 in io_callback ../src/libsystemd/sd-bus/sd-bus.c:3642 systemd#14 0x7fc094727830 in source_dispatch ../src/libsystemd/sd-event/sd-event.c:4187 systemd#15 0x7fc094731009 in sd_event_dispatch ../src/libsystemd/sd-event/sd-event.c:4808 systemd#16 0x7fc094732124 in sd_event_run ../src/libsystemd/sd-event/sd-event.c:4869 systemd#17 0x7fc095f7af9f in manager_loop ../src/core/manager.c:3242 systemd#18 0x41cc7c in invoke_main_loop ../src/core/main.c:1937 systemd#19 0x4252e0 in main ../src/core/main.c:3072 systemd#20 0x7fc092a4a50f in __libc_start_call_main (/lib64/libc.so.6+0x2750f) SUMMARY: AddressSanitizer: 17 byte(s) leaked in 1 allocation(s). (cherry picked from commit f8b21a0) (cherry picked from commit 98d2a09)

==8036==ERROR: LeakSanitizer: detected memory leaks Direct leak of 64 byte(s) in 1 object(s) allocated from: #0 0x4a10bc in __interceptor_realloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:85:3 #1 0x4deef1 in realloc (/build/fuzz-unit-file+0x4deef1) #2 0x7ffa35abfe23 in greedy_realloc /work/build/../../src/systemd/src/basic/alloc-util.c:70:13 #3 0x7ffa35aefad2 in parse_env_file_internal /work/build/../../src/systemd/src/basic/env-file.c:127:38 #4 0x7ffa35af08a6 in parse_env_file_fdv /work/build/../../src/systemd/src/basic/env-file.c:374:13 #5 0x7ffa35b6391e in parse_extension_release_atv /work/build/../../src/systemd/src/basic/os-util.c:323:16 #6 0x7ffa35b63c8a in parse_extension_release_sentinel /work/build/../../src/systemd/src/basic/os-util.c:360:13 #7 0x7ffa35a5e3f5 in parse_os_release_specifier /work/build/../../src/systemd/src/shared/specifier.c:292:13 #8 0x7ffa35a5e3f5 in specifier_os_id /work/build/../../src/systemd/src/shared/specifier.c:303:16 #9 0x7ffa35a5c7f5 in specifier_printf /work/build/../../src/systemd/src/shared/specifier.c:70:45 #10 0x7ffa3690b279 in unit_full_printf_full /work/build/../../src/systemd/src/core/unit-printf.c:264:16 #11 0x7ffa367de795 in config_parse_bus_name /work/build/../../src/systemd/src/core/load-fragment.c:2401:13 #12 0x7ffa358fe5ec in next_assignment /work/build/../../src/systemd/src/shared/conf-parser.c:151:24 #13 0x7ffa358fe5ec in parse_line /work/build/../../src/systemd/src/shared/conf-parser.c:257:16 #14 0x7ffa358fd653 in config_parse /work/build/../../src/systemd/src/shared/conf-parser.c:400:21 #15 0x4de828 in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/core/fuzz-unit-file.c:72:16 #16 0x4df208 in NaloFuzzerTestOneInput (/build/fuzz-unit-file+0x4df208) #17 0x4fe213 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15 #18 0x4fd9fa in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3 #19 0x4ff0c9 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19 #20 0x4ffd95 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:895:5 #21 0x4ef0ff in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6 #22 0x4ef9c8 in LLVMFuzzerRunDriver /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:925:10 #23 0x4df485 in main (/build/fuzz-unit-file+0x4df485) #24 0x7ffa35232082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) DEDUP_TOKEN: __interceptor_realloc--realloc--greedy_realloc SUMMARY: AddressSanitizer: 64 byte(s) leaked in 1 allocation(s). Found by Nallocfuzz. (cherry picked from commit 6c13a39) (cherry picked from commit b4c9a9b)

==1==ERROR: LeakSanitizer: detected memory leaks Direct leak of 17 byte(s) in 1 object(s) allocated from: #0 0x7fc096c7243b in strdup (/lib64/libasan.so.8+0x7243b) #1 0x7fc095db3899 in bus_socket_set_transient_property ../src/core/dbus-socket.c:386 #2 0x7fc095db5140 in bus_socket_set_property ../src/core/dbus-socket.c:460 #3 0x7fc095dd20f1 in bus_unit_set_properties ../src/core/dbus-unit.c:2473 #4 0x7fc095d87d53 in transient_unit_from_message ../src/core/dbus-manager.c:1025 #5 0x7fc095d8872f in method_start_transient_unit ../src/core/dbus-manager.c:1112 #6 0x7fc0944ddf4f in method_callbacks_run ../src/libsystemd/sd-bus/bus-objects.c:406 #7 0x7fc0944e7854 in object_find_and_run ../src/libsystemd/sd-bus/bus-objects.c:1319 #8 0x7fc0944e8f03 in bus_process_object ../src/libsystemd/sd-bus/bus-objects.c:1439 #9 0x7fc09454ad78 in process_message ../src/libsystemd/sd-bus/sd-bus.c:3011 #10 0x7fc09454b302 in process_running ../src/libsystemd/sd-bus/sd-bus.c:3053 #11 0x7fc09454e158 in bus_process_internal ../src/libsystemd/sd-bus/sd-bus.c:3273 #12 0x7fc09454e2f2 in sd_bus_process ../src/libsystemd/sd-bus/sd-bus.c:3300 #13 0x7fc094551a59 in io_callback ../src/libsystemd/sd-bus/sd-bus.c:3642 #14 0x7fc094727830 in source_dispatch ../src/libsystemd/sd-event/sd-event.c:4187 #15 0x7fc094731009 in sd_event_dispatch ../src/libsystemd/sd-event/sd-event.c:4808 #16 0x7fc094732124 in sd_event_run ../src/libsystemd/sd-event/sd-event.c:4869 #17 0x7fc095f7af9f in manager_loop ../src/core/manager.c:3242 #18 0x41cc7c in invoke_main_loop ../src/core/main.c:1937 #19 0x4252e0 in main ../src/core/main.c:3072 #20 0x7fc092a4a50f in __libc_start_call_main (/lib64/libc.so.6+0x2750f) SUMMARY: AddressSanitizer: 17 byte(s) leaked in 1 allocation(s). (cherry picked from commit f8b21a0) (cherry picked from commit 98d2a09)

==8036==ERROR: LeakSanitizer: detected memory leaks Direct leak of 64 byte(s) in 1 object(s) allocated from: #0 0x4a10bc in __interceptor_realloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:85:3 systemd#1 0x4deef1 in realloc (/build/fuzz-unit-file+0x4deef1) systemd#2 0x7ffa35abfe23 in greedy_realloc /work/build/../../src/systemd/src/basic/alloc-util.c:70:13 systemd#3 0x7ffa35aefad2 in parse_env_file_internal /work/build/../../src/systemd/src/basic/env-file.c:127:38 systemd#4 0x7ffa35af08a6 in parse_env_file_fdv /work/build/../../src/systemd/src/basic/env-file.c:374:13 systemd#5 0x7ffa35b6391e in parse_extension_release_atv /work/build/../../src/systemd/src/basic/os-util.c:323:16 systemd#6 0x7ffa35b63c8a in parse_extension_release_sentinel /work/build/../../src/systemd/src/basic/os-util.c:360:13 systemd#7 0x7ffa35a5e3f5 in parse_os_release_specifier /work/build/../../src/systemd/src/shared/specifier.c:292:13 systemd#8 0x7ffa35a5e3f5 in specifier_os_id /work/build/../../src/systemd/src/shared/specifier.c:303:16 systemd#9 0x7ffa35a5c7f5 in specifier_printf /work/build/../../src/systemd/src/shared/specifier.c:70:45 systemd#10 0x7ffa3690b279 in unit_full_printf_full /work/build/../../src/systemd/src/core/unit-printf.c:264:16 systemd#11 0x7ffa367de795 in config_parse_bus_name /work/build/../../src/systemd/src/core/load-fragment.c:2401:13 systemd#12 0x7ffa358fe5ec in next_assignment /work/build/../../src/systemd/src/shared/conf-parser.c:151:24 systemd#13 0x7ffa358fe5ec in parse_line /work/build/../../src/systemd/src/shared/conf-parser.c:257:16 systemd#14 0x7ffa358fd653 in config_parse /work/build/../../src/systemd/src/shared/conf-parser.c:400:21 systemd#15 0x4de828 in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/core/fuzz-unit-file.c:72:16 systemd#16 0x4df208 in NaloFuzzerTestOneInput (/build/fuzz-unit-file+0x4df208) systemd#17 0x4fe213 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15 systemd#18 0x4fd9fa in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3 systemd#19 0x4ff0c9 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19 systemd#20 0x4ffd95 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:895:5 systemd#21 0x4ef0ff in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6 systemd#22 0x4ef9c8 in LLVMFuzzerRunDriver /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:925:10 systemd#23 0x4df485 in main (/build/fuzz-unit-file+0x4df485) systemd#24 0x7ffa35232082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) DEDUP_TOKEN: __interceptor_realloc--realloc--greedy_realloc SUMMARY: AddressSanitizer: 64 byte(s) leaked in 1 allocation(s). Found by Nallocfuzz. (cherry picked from commit 6c13a39) (cherry picked from commit b4c9a9b) (cherry picked from commit 6b8b0f5)

==1==ERROR: LeakSanitizer: detected memory leaks Direct leak of 17 byte(s) in 1 object(s) allocated from: #0 0x7fc096c7243b in strdup (/lib64/libasan.so.8+0x7243b) systemd#1 0x7fc095db3899 in bus_socket_set_transient_property ../src/core/dbus-socket.c:386 systemd#2 0x7fc095db5140 in bus_socket_set_property ../src/core/dbus-socket.c:460 systemd#3 0x7fc095dd20f1 in bus_unit_set_properties ../src/core/dbus-unit.c:2473 systemd#4 0x7fc095d87d53 in transient_unit_from_message ../src/core/dbus-manager.c:1025 systemd#5 0x7fc095d8872f in method_start_transient_unit ../src/core/dbus-manager.c:1112 systemd#6 0x7fc0944ddf4f in method_callbacks_run ../src/libsystemd/sd-bus/bus-objects.c:406 systemd#7 0x7fc0944e7854 in object_find_and_run ../src/libsystemd/sd-bus/bus-objects.c:1319 systemd#8 0x7fc0944e8f03 in bus_process_object ../src/libsystemd/sd-bus/bus-objects.c:1439 systemd#9 0x7fc09454ad78 in process_message ../src/libsystemd/sd-bus/sd-bus.c:3011 systemd#10 0x7fc09454b302 in process_running ../src/libsystemd/sd-bus/sd-bus.c:3053 systemd#11 0x7fc09454e158 in bus_process_internal ../src/libsystemd/sd-bus/sd-bus.c:3273 systemd#12 0x7fc09454e2f2 in sd_bus_process ../src/libsystemd/sd-bus/sd-bus.c:3300 systemd#13 0x7fc094551a59 in io_callback ../src/libsystemd/sd-bus/sd-bus.c:3642 systemd#14 0x7fc094727830 in source_dispatch ../src/libsystemd/sd-event/sd-event.c:4187 systemd#15 0x7fc094731009 in sd_event_dispatch ../src/libsystemd/sd-event/sd-event.c:4808 systemd#16 0x7fc094732124 in sd_event_run ../src/libsystemd/sd-event/sd-event.c:4869 systemd#17 0x7fc095f7af9f in manager_loop ../src/core/manager.c:3242 systemd#18 0x41cc7c in invoke_main_loop ../src/core/main.c:1937 systemd#19 0x4252e0 in main ../src/core/main.c:3072 systemd#20 0x7fc092a4a50f in __libc_start_call_main (/lib64/libc.so.6+0x2750f) SUMMARY: AddressSanitizer: 17 byte(s) leaked in 1 allocation(s). (cherry picked from commit f8b21a0) (cherry picked from commit 98d2a09) (cherry picked from commit e94157e)

==8036==ERROR: LeakSanitizer: detected memory leaks Direct leak of 64 byte(s) in 1 object(s) allocated from: #0 0x4a10bc in __interceptor_realloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:85:3 systemd#1 0x4deef1 in realloc (/build/fuzz-unit-file+0x4deef1) systemd#2 0x7ffa35abfe23 in greedy_realloc /work/build/../../src/systemd/src/basic/alloc-util.c:70:13 systemd#3 0x7ffa35aefad2 in parse_env_file_internal /work/build/../../src/systemd/src/basic/env-file.c:127:38 systemd#4 0x7ffa35af08a6 in parse_env_file_fdv /work/build/../../src/systemd/src/basic/env-file.c:374:13 systemd#5 0x7ffa35b6391e in parse_extension_release_atv /work/build/../../src/systemd/src/basic/os-util.c:323:16 systemd#6 0x7ffa35b63c8a in parse_extension_release_sentinel /work/build/../../src/systemd/src/basic/os-util.c:360:13 systemd#7 0x7ffa35a5e3f5 in parse_os_release_specifier /work/build/../../src/systemd/src/shared/specifier.c:292:13 systemd#8 0x7ffa35a5e3f5 in specifier_os_id /work/build/../../src/systemd/src/shared/specifier.c:303:16 systemd#9 0x7ffa35a5c7f5 in specifier_printf /work/build/../../src/systemd/src/shared/specifier.c:70:45 systemd#10 0x7ffa3690b279 in unit_full_printf_full /work/build/../../src/systemd/src/core/unit-printf.c:264:16 systemd#11 0x7ffa367de795 in config_parse_bus_name /work/build/../../src/systemd/src/core/load-fragment.c:2401:13 systemd#12 0x7ffa358fe5ec in next_assignment /work/build/../../src/systemd/src/shared/conf-parser.c:151:24 systemd#13 0x7ffa358fe5ec in parse_line /work/build/../../src/systemd/src/shared/conf-parser.c:257:16 systemd#14 0x7ffa358fd653 in config_parse /work/build/../../src/systemd/src/shared/conf-parser.c:400:21 systemd#15 0x4de828 in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/core/fuzz-unit-file.c:72:16 systemd#16 0x4df208 in NaloFuzzerTestOneInput (/build/fuzz-unit-file+0x4df208) systemd#17 0x4fe213 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15 systemd#18 0x4fd9fa in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3 systemd#19 0x4ff0c9 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19 systemd#20 0x4ffd95 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:895:5 systemd#21 0x4ef0ff in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6 systemd#22 0x4ef9c8 in LLVMFuzzerRunDriver /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:925:10 systemd#23 0x4df485 in main (/build/fuzz-unit-file+0x4df485) systemd#24 0x7ffa35232082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) DEDUP_TOKEN: __interceptor_realloc--realloc--greedy_realloc SUMMARY: AddressSanitizer: 64 byte(s) leaked in 1 allocation(s). Found by Nallocfuzz. (cherry picked from commit 6c13a39) (cherry picked from commit b4c9a9b) (cherry picked from commit 6b8b0f5)

==1==ERROR: LeakSanitizer: detected memory leaks Direct leak of 17 byte(s) in 1 object(s) allocated from: #0 0x7fc096c7243b in strdup (/lib64/libasan.so.8+0x7243b) systemd#1 0x7fc095db3899 in bus_socket_set_transient_property ../src/core/dbus-socket.c:386 systemd#2 0x7fc095db5140 in bus_socket_set_property ../src/core/dbus-socket.c:460 systemd#3 0x7fc095dd20f1 in bus_unit_set_properties ../src/core/dbus-unit.c:2473 systemd#4 0x7fc095d87d53 in transient_unit_from_message ../src/core/dbus-manager.c:1025 systemd#5 0x7fc095d8872f in method_start_transient_unit ../src/core/dbus-manager.c:1112 systemd#6 0x7fc0944ddf4f in method_callbacks_run ../src/libsystemd/sd-bus/bus-objects.c:406 systemd#7 0x7fc0944e7854 in object_find_and_run ../src/libsystemd/sd-bus/bus-objects.c:1319 systemd#8 0x7fc0944e8f03 in bus_process_object ../src/libsystemd/sd-bus/bus-objects.c:1439 systemd#9 0x7fc09454ad78 in process_message ../src/libsystemd/sd-bus/sd-bus.c:3011 systemd#10 0x7fc09454b302 in process_running ../src/libsystemd/sd-bus/sd-bus.c:3053 systemd#11 0x7fc09454e158 in bus_process_internal ../src/libsystemd/sd-bus/sd-bus.c:3273 systemd#12 0x7fc09454e2f2 in sd_bus_process ../src/libsystemd/sd-bus/sd-bus.c:3300 systemd#13 0x7fc094551a59 in io_callback ../src/libsystemd/sd-bus/sd-bus.c:3642 systemd#14 0x7fc094727830 in source_dispatch ../src/libsystemd/sd-event/sd-event.c:4187 systemd#15 0x7fc094731009 in sd_event_dispatch ../src/libsystemd/sd-event/sd-event.c:4808 systemd#16 0x7fc094732124 in sd_event_run ../src/libsystemd/sd-event/sd-event.c:4869 systemd#17 0x7fc095f7af9f in manager_loop ../src/core/manager.c:3242 systemd#18 0x41cc7c in invoke_main_loop ../src/core/main.c:1937 systemd#19 0x4252e0 in main ../src/core/main.c:3072 systemd#20 0x7fc092a4a50f in __libc_start_call_main (/lib64/libc.so.6+0x2750f) SUMMARY: AddressSanitizer: 17 byte(s) leaked in 1 allocation(s). (cherry picked from commit f8b21a0) (cherry picked from commit 98d2a09) (cherry picked from commit e94157e)

==8036==ERROR: LeakSanitizer: detected memory leaks Direct leak of 64 byte(s) in 1 object(s) allocated from: #0 0x4a10bc in __interceptor_realloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:85:3 #1 0x4deef1 in realloc (/build/fuzz-unit-file+0x4deef1) #2 0x7ffa35abfe23 in greedy_realloc /work/build/../../src/systemd/src/basic/alloc-util.c:70:13 #3 0x7ffa35aefad2 in parse_env_file_internal /work/build/../../src/systemd/src/basic/env-file.c:127:38 #4 0x7ffa35af08a6 in parse_env_file_fdv /work/build/../../src/systemd/src/basic/env-file.c:374:13 #5 0x7ffa35b6391e in parse_extension_release_atv /work/build/../../src/systemd/src/basic/os-util.c:323:16 #6 0x7ffa35b63c8a in parse_extension_release_sentinel /work/build/../../src/systemd/src/basic/os-util.c:360:13 #7 0x7ffa35a5e3f5 in parse_os_release_specifier /work/build/../../src/systemd/src/shared/specifier.c:292:13 #8 0x7ffa35a5e3f5 in specifier_os_id /work/build/../../src/systemd/src/shared/specifier.c:303:16 #9 0x7ffa35a5c7f5 in specifier_printf /work/build/../../src/systemd/src/shared/specifier.c:70:45 #10 0x7ffa3690b279 in unit_full_printf_full /work/build/../../src/systemd/src/core/unit-printf.c:264:16 #11 0x7ffa367de795 in config_parse_bus_name /work/build/../../src/systemd/src/core/load-fragment.c:2401:13 #12 0x7ffa358fe5ec in next_assignment /work/build/../../src/systemd/src/shared/conf-parser.c:151:24 #13 0x7ffa358fe5ec in parse_line /work/build/../../src/systemd/src/shared/conf-parser.c:257:16 #14 0x7ffa358fd653 in config_parse /work/build/../../src/systemd/src/shared/conf-parser.c:400:21 #15 0x4de828 in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/core/fuzz-unit-file.c:72:16 #16 0x4df208 in NaloFuzzerTestOneInput (/build/fuzz-unit-file+0x4df208) #17 0x4fe213 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15 #18 0x4fd9fa in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3 #19 0x4ff0c9 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19 #20 0x4ffd95 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:895:5 #21 0x4ef0ff in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6 #22 0x4ef9c8 in LLVMFuzzerRunDriver /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:925:10 #23 0x4df485 in main (/build/fuzz-unit-file+0x4df485) #24 0x7ffa35232082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) DEDUP_TOKEN: __interceptor_realloc--realloc--greedy_realloc SUMMARY: AddressSanitizer: 64 byte(s) leaked in 1 allocation(s). Found by Nallocfuzz. (cherry picked from commit 6c13a39) (cherry picked from commit b4c9a9b) (cherry picked from commit 6b8b0f5)

==1==ERROR: LeakSanitizer: detected memory leaks Direct leak of 17 byte(s) in 1 object(s) allocated from: #0 0x7fc096c7243b in strdup (/lib64/libasan.so.8+0x7243b) #1 0x7fc095db3899 in bus_socket_set_transient_property ../src/core/dbus-socket.c:386 #2 0x7fc095db5140 in bus_socket_set_property ../src/core/dbus-socket.c:460 #3 0x7fc095dd20f1 in bus_unit_set_properties ../src/core/dbus-unit.c:2473 #4 0x7fc095d87d53 in transient_unit_from_message ../src/core/dbus-manager.c:1025 #5 0x7fc095d8872f in method_start_transient_unit ../src/core/dbus-manager.c:1112 #6 0x7fc0944ddf4f in method_callbacks_run ../src/libsystemd/sd-bus/bus-objects.c:406 #7 0x7fc0944e7854 in object_find_and_run ../src/libsystemd/sd-bus/bus-objects.c:1319 #8 0x7fc0944e8f03 in bus_process_object ../src/libsystemd/sd-bus/bus-objects.c:1439 #9 0x7fc09454ad78 in process_message ../src/libsystemd/sd-bus/sd-bus.c:3011 #10 0x7fc09454b302 in process_running ../src/libsystemd/sd-bus/sd-bus.c:3053 #11 0x7fc09454e158 in bus_process_internal ../src/libsystemd/sd-bus/sd-bus.c:3273 #12 0x7fc09454e2f2 in sd_bus_process ../src/libsystemd/sd-bus/sd-bus.c:3300 #13 0x7fc094551a59 in io_callback ../src/libsystemd/sd-bus/sd-bus.c:3642 #14 0x7fc094727830 in source_dispatch ../src/libsystemd/sd-event/sd-event.c:4187 #15 0x7fc094731009 in sd_event_dispatch ../src/libsystemd/sd-event/sd-event.c:4808 #16 0x7fc094732124 in sd_event_run ../src/libsystemd/sd-event/sd-event.c:4869 #17 0x7fc095f7af9f in manager_loop ../src/core/manager.c:3242 #18 0x41cc7c in invoke_main_loop ../src/core/main.c:1937 #19 0x4252e0 in main ../src/core/main.c:3072 #20 0x7fc092a4a50f in __libc_start_call_main (/lib64/libc.so.6+0x2750f) SUMMARY: AddressSanitizer: 17 byte(s) leaked in 1 allocation(s). (cherry picked from commit f8b21a0) (cherry picked from commit 98d2a09) (cherry picked from commit e94157e)

Since in that case the event loop is already finished and we'd hit an assertion: [ 1295.993300] testsuite-75.sh[50]: + systemctl stop systemd-resolved.service [ 1296.005152] systemd-resolved[298]: Assertion 'e->state != SD_EVENT_FINISHED' failed at src/libsystemd/sd-event/sd-event.c:1252, function sd_event_add_io(). Aborting. Thread 1 (Thread 0x7f17d25e2940 (LWP 298)): #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44 #1 0x00007f17d16ac8a3 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78 #2 0x00007f17d165c668 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #3 0x00007f17d16444b8 in __GI_abort () at abort.c:79 #4 0x00007f17d2402d2d in log_assert_failed (text=<optimized out>, file=<optimized out>, line=<optimized out>, func=<optimized out>) at ../build/src/basic/log.c:968 #5 0x00007f17d240401c in log_assert_failed_return (text=text@entry=0x7f17d2533f13 "e->state != SD_EVENT_FINISHED", file=file@entry=0x7f17d25195d9 "src/libsystemd/sd-event/sd-event.c", line=line@entry=1252, func=func@entry=0x7f17d2567260 <__func__.140> "sd_event_add_io") at ../build/src/basic/log.c:987 #6 0x00007f17d24d011a in sd_event_add_io (e=0x55e5cb497270, ret=0x55e5cb4a5120, fd=fd@entry=26, events=events@entry=1, callback=callback@entry=0x55e5caff5466 <on_io_event>, userdata=0x55e5cb4a5110) at ../build/src/libsystemd/sd-event/sd-event.c:1252 #7 0x000055e5caff571c in manager_add_socket_to_graveyard (m=0x55e5cb43cf00, fd=26) at ../build/src/resolve/resolved-socket-graveyard.c:117 #8 0x000055e5cafd4253 in dns_transaction_close_connection (t=t@entry=0x55e5cb57c7d0, use_graveyard=use_graveyard@entry=true) at ../build/src/resolve/resolved-dns-transaction.c:78 #9 0x000055e5cafd8444 in dns_transaction_complete (t=t@entry=0x55e5cb57c7d0, state=state@entry=DNS_TRANSACTION_ABORTED) at ../build/src/resolve/resolved-dns-transaction.c:427 #10 0x000055e5cafc4969 in dns_scope_abort_transactions (s=s@entry=0x55e5cb4b1a70) at ../build/src/resolve/resolved-dns-scope.c:91 #11 0x000055e5cafc6aee in dns_scope_free (s=0x55e5cb4b1a70) at ../build/src/resolve/resolved-dns-scope.c:106 #12 0x000055e5cafe72d1 in link_free (l=0x55e5cb4a5160) at ../build/src/resolve/resolved-link.c:94 #13 0x000055e5cafedefc in manager_free (m=0x55e5cb43cf00) at ../build/src/resolve/resolved-manager.c:697 #14 0x000055e5caff99b6 in manager_freep (p=p@entry=0x7ffd71fab8f8) at ../build/src/resolve/resolved-manager.h:198 #15 0x000055e5caff9d66 in run (argc=argc@entry=1, argv=argv@entry=0x7ffd71faba78) at ../build/src/resolve/resolved.c:25 #16 0x000055e5caff9fe3 in main (argc=1, argv=0x7ffd71faba78) at ../build/src/resolve/resolved.c:99 Resolves: #30618 (cherry picked from commit ac1b7b9)

Since in that case the event loop is already finished and we'd hit an assertion: [ 1295.993300] testsuite-75.sh[50]: + systemctl stop systemd-resolved.service [ 1296.005152] systemd-resolved[298]: Assertion 'e->state != SD_EVENT_FINISHED' failed at src/libsystemd/sd-event/sd-event.c:1252, function sd_event_add_io(). Aborting. Thread 1 (Thread 0x7f17d25e2940 (LWP 298)): #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44 systemd#1 0x00007f17d16ac8a3 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78 systemd#2 0x00007f17d165c668 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 systemd#3 0x00007f17d16444b8 in __GI_abort () at abort.c:79 systemd#4 0x00007f17d2402d2d in log_assert_failed (text=<optimized out>, file=<optimized out>, line=<optimized out>, func=<optimized out>) at ../build/src/basic/log.c:968 systemd#5 0x00007f17d240401c in log_assert_failed_return (text=text@entry=0x7f17d2533f13 "e->state != SD_EVENT_FINISHED", file=file@entry=0x7f17d25195d9 "src/libsystemd/sd-event/sd-event.c", line=line@entry=1252, func=func@entry=0x7f17d2567260 <__func__.140> "sd_event_add_io") at ../build/src/basic/log.c:987 systemd#6 0x00007f17d24d011a in sd_event_add_io (e=0x55e5cb497270, ret=0x55e5cb4a5120, fd=fd@entry=26, events=events@entry=1, callback=callback@entry=0x55e5caff5466 <on_io_event>, userdata=0x55e5cb4a5110) at ../build/src/libsystemd/sd-event/sd-event.c:1252 systemd#7 0x000055e5caff571c in manager_add_socket_to_graveyard (m=0x55e5cb43cf00, fd=26) at ../build/src/resolve/resolved-socket-graveyard.c:117 systemd#8 0x000055e5cafd4253 in dns_transaction_close_connection (t=t@entry=0x55e5cb57c7d0, use_graveyard=use_graveyard@entry=true) at ../build/src/resolve/resolved-dns-transaction.c:78 systemd#9 0x000055e5cafd8444 in dns_transaction_complete (t=t@entry=0x55e5cb57c7d0, state=state@entry=DNS_TRANSACTION_ABORTED) at ../build/src/resolve/resolved-dns-transaction.c:427 systemd#10 0x000055e5cafc4969 in dns_scope_abort_transactions (s=s@entry=0x55e5cb4b1a70) at ../build/src/resolve/resolved-dns-scope.c:91 systemd#11 0x000055e5cafc6aee in dns_scope_free (s=0x55e5cb4b1a70) at ../build/src/resolve/resolved-dns-scope.c:106 systemd#12 0x000055e5cafe72d1 in link_free (l=0x55e5cb4a5160) at ../build/src/resolve/resolved-link.c:94 systemd#13 0x000055e5cafedefc in manager_free (m=0x55e5cb43cf00) at ../build/src/resolve/resolved-manager.c:697 systemd#14 0x000055e5caff99b6 in manager_freep (p=p@entry=0x7ffd71fab8f8) at ../build/src/resolve/resolved-manager.h:198 systemd#15 0x000055e5caff9d66 in run (argc=argc@entry=1, argv=argv@entry=0x7ffd71faba78) at ../build/src/resolve/resolved.c:25 systemd#16 0x000055e5caff9fe3 in main (argc=1, argv=0x7ffd71faba78) at ../build/src/resolve/resolved.c:99 Resolves: #30618 (cherry picked from commit ac1b7b9) (cherry picked from commit 0798381)

Since in that case the event loop is already finished and we'd hit an assertion: [ 1295.993300] testsuite-75.sh[50]: + systemctl stop systemd-resolved.service [ 1296.005152] systemd-resolved[298]: Assertion 'e->state != SD_EVENT_FINISHED' failed at src/libsystemd/sd-event/sd-event.c:1252, function sd_event_add_io(). Aborting. Thread 1 (Thread 0x7f17d25e2940 (LWP 298)): #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44 #1 0x00007f17d16ac8a3 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78 #2 0x00007f17d165c668 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #3 0x00007f17d16444b8 in __GI_abort () at abort.c:79 #4 0x00007f17d2402d2d in log_assert_failed (text=<optimized out>, file=<optimized out>, line=<optimized out>, func=<optimized out>) at ../build/src/basic/log.c:968 #5 0x00007f17d240401c in log_assert_failed_return (text=text@entry=0x7f17d2533f13 "e->state != SD_EVENT_FINISHED", file=file@entry=0x7f17d25195d9 "src/libsystemd/sd-event/sd-event.c", line=line@entry=1252, func=func@entry=0x7f17d2567260 <__func__.140> "sd_event_add_io") at ../build/src/basic/log.c:987 #6 0x00007f17d24d011a in sd_event_add_io (e=0x55e5cb497270, ret=0x55e5cb4a5120, fd=fd@entry=26, events=events@entry=1, callback=callback@entry=0x55e5caff5466 <on_io_event>, userdata=0x55e5cb4a5110) at ../build/src/libsystemd/sd-event/sd-event.c:1252 #7 0x000055e5caff571c in manager_add_socket_to_graveyard (m=0x55e5cb43cf00, fd=26) at ../build/src/resolve/resolved-socket-graveyard.c:117 #8 0x000055e5cafd4253 in dns_transaction_close_connection (t=t@entry=0x55e5cb57c7d0, use_graveyard=use_graveyard@entry=true) at ../build/src/resolve/resolved-dns-transaction.c:78 #9 0x000055e5cafd8444 in dns_transaction_complete (t=t@entry=0x55e5cb57c7d0, state=state@entry=DNS_TRANSACTION_ABORTED) at ../build/src/resolve/resolved-dns-transaction.c:427 #10 0x000055e5cafc4969 in dns_scope_abort_transactions (s=s@entry=0x55e5cb4b1a70) at ../build/src/resolve/resolved-dns-scope.c:91 #11 0x000055e5cafc6aee in dns_scope_free (s=0x55e5cb4b1a70) at ../build/src/resolve/resolved-dns-scope.c:106 #12 0x000055e5cafe72d1 in link_free (l=0x55e5cb4a5160) at ../build/src/resolve/resolved-link.c:94 #13 0x000055e5cafedefc in manager_free (m=0x55e5cb43cf00) at ../build/src/resolve/resolved-manager.c:697 #14 0x000055e5caff99b6 in manager_freep (p=p@entry=0x7ffd71fab8f8) at ../build/src/resolve/resolved-manager.h:198 #15 0x000055e5caff9d66 in run (argc=argc@entry=1, argv=argv@entry=0x7ffd71faba78) at ../build/src/resolve/resolved.c:25 #16 0x000055e5caff9fe3 in main (argc=1, argv=0x7ffd71faba78) at ../build/src/resolve/resolved.c:99 Resolves: #30618 (cherry picked from commit ac1b7b9) (cherry picked from commit 0798381)

Since in that case the event loop is already finished and we'd hit an assertion: [ 1295.993300] testsuite-75.sh[50]: + systemctl stop systemd-resolved.service [ 1296.005152] systemd-resolved[298]: Assertion 'e->state != SD_EVENT_FINISHED' failed at src/libsystemd/sd-event/sd-event.c:1252, function sd_event_add_io(). Aborting. Thread 1 (Thread 0x7f17d25e2940 (LWP 298)): #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44 systemd#1 0x00007f17d16ac8a3 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78 systemd#2 0x00007f17d165c668 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 systemd#3 0x00007f17d16444b8 in __GI_abort () at abort.c:79 systemd#4 0x00007f17d2402d2d in log_assert_failed (text=<optimized out>, file=<optimized out>, line=<optimized out>, func=<optimized out>) at ../build/src/basic/log.c:968 systemd#5 0x00007f17d240401c in log_assert_failed_return (text=text@entry=0x7f17d2533f13 "e->state != SD_EVENT_FINISHED", file=file@entry=0x7f17d25195d9 "src/libsystemd/sd-event/sd-event.c", line=line@entry=1252, func=func@entry=0x7f17d2567260 <__func__.140> "sd_event_add_io") at ../build/src/basic/log.c:987 systemd#6 0x00007f17d24d011a in sd_event_add_io (e=0x55e5cb497270, ret=0x55e5cb4a5120, fd=fd@entry=26, events=events@entry=1, callback=callback@entry=0x55e5caff5466 <on_io_event>, userdata=0x55e5cb4a5110) at ../build/src/libsystemd/sd-event/sd-event.c:1252 systemd#7 0x000055e5caff571c in manager_add_socket_to_graveyard (m=0x55e5cb43cf00, fd=26) at ../build/src/resolve/resolved-socket-graveyard.c:117 systemd#8 0x000055e5cafd4253 in dns_transaction_close_connection (t=t@entry=0x55e5cb57c7d0, use_graveyard=use_graveyard@entry=true) at ../build/src/resolve/resolved-dns-transaction.c:78 systemd#9 0x000055e5cafd8444 in dns_transaction_complete (t=t@entry=0x55e5cb57c7d0, state=state@entry=DNS_TRANSACTION_ABORTED) at ../build/src/resolve/resolved-dns-transaction.c:427 systemd#10 0x000055e5cafc4969 in dns_scope_abort_transactions (s=s@entry=0x55e5cb4b1a70) at ../build/src/resolve/resolved-dns-scope.c:91 systemd#11 0x000055e5cafc6aee in dns_scope_free (s=0x55e5cb4b1a70) at ../build/src/resolve/resolved-dns-scope.c:106 systemd#12 0x000055e5cafe72d1 in link_free (l=0x55e5cb4a5160) at ../build/src/resolve/resolved-link.c:94 systemd#13 0x000055e5cafedefc in manager_free (m=0x55e5cb43cf00) at ../build/src/resolve/resolved-manager.c:697 systemd#14 0x000055e5caff99b6 in manager_freep (p=p@entry=0x7ffd71fab8f8) at ../build/src/resolve/resolved-manager.h:198 systemd#15 0x000055e5caff9d66 in run (argc=argc@entry=1, argv=argv@entry=0x7ffd71faba78) at ../build/src/resolve/resolved.c:25 systemd#16 0x000055e5caff9fe3 in main (argc=1, argv=0x7ffd71faba78) at ../build/src/resolve/resolved.c:99 Resolves: #30618 (cherry picked from commit ac1b7b9) (cherry picked from commit 0798381) (cherry picked from commit e6cb521)

Since in that case the event loop is already finished and we'd hit an assertion: [ 1295.993300] testsuite-75.sh[50]: + systemctl stop systemd-resolved.service [ 1296.005152] systemd-resolved[298]: Assertion 'e->state != SD_EVENT_FINISHED' failed at src/libsystemd/sd-event/sd-event.c:1252, function sd_event_add_io(). Aborting. Thread 1 (Thread 0x7f17d25e2940 (LWP 298)): #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44 #1 0x00007f17d16ac8a3 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78 #2 0x00007f17d165c668 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #3 0x00007f17d16444b8 in __GI_abort () at abort.c:79 #4 0x00007f17d2402d2d in log_assert_failed (text=<optimized out>, file=<optimized out>, line=<optimized out>, func=<optimized out>) at ../build/src/basic/log.c:968 #5 0x00007f17d240401c in log_assert_failed_return (text=text@entry=0x7f17d2533f13 "e->state != SD_EVENT_FINISHED", file=file@entry=0x7f17d25195d9 "src/libsystemd/sd-event/sd-event.c", line=line@entry=1252, func=func@entry=0x7f17d2567260 <__func__.140> "sd_event_add_io") at ../build/src/basic/log.c:987 #6 0x00007f17d24d011a in sd_event_add_io (e=0x55e5cb497270, ret=0x55e5cb4a5120, fd=fd@entry=26, events=events@entry=1, callback=callback@entry=0x55e5caff5466 <on_io_event>, userdata=0x55e5cb4a5110) at ../build/src/libsystemd/sd-event/sd-event.c:1252 #7 0x000055e5caff571c in manager_add_socket_to_graveyard (m=0x55e5cb43cf00, fd=26) at ../build/src/resolve/resolved-socket-graveyard.c:117 #8 0x000055e5cafd4253 in dns_transaction_close_connection (t=t@entry=0x55e5cb57c7d0, use_graveyard=use_graveyard@entry=true) at ../build/src/resolve/resolved-dns-transaction.c:78 #9 0x000055e5cafd8444 in dns_transaction_complete (t=t@entry=0x55e5cb57c7d0, state=state@entry=DNS_TRANSACTION_ABORTED) at ../build/src/resolve/resolved-dns-transaction.c:427 #10 0x000055e5cafc4969 in dns_scope_abort_transactions (s=s@entry=0x55e5cb4b1a70) at ../build/src/resolve/resolved-dns-scope.c:91 #11 0x000055e5cafc6aee in dns_scope_free (s=0x55e5cb4b1a70) at ../build/src/resolve/resolved-dns-scope.c:106 #12 0x000055e5cafe72d1 in link_free (l=0x55e5cb4a5160) at ../build/src/resolve/resolved-link.c:94 #13 0x000055e5cafedefc in manager_free (m=0x55e5cb43cf00) at ../build/src/resolve/resolved-manager.c:697 #14 0x000055e5caff99b6 in manager_freep (p=p@entry=0x7ffd71fab8f8) at ../build/src/resolve/resolved-manager.h:198 #15 0x000055e5caff9d66 in run (argc=argc@entry=1, argv=argv@entry=0x7ffd71faba78) at ../build/src/resolve/resolved.c:25 #16 0x000055e5caff9fe3 in main (argc=1, argv=0x7ffd71faba78) at ../build/src/resolve/resolved.c:99 Resolves: #30618 (cherry picked from commit ac1b7b9) (cherry picked from commit 0798381) (cherry picked from commit e6cb521)

Since in that case the event loop is already finished and we'd hit an assertion: [ 1295.993300] testsuite-75.sh[50]: + systemctl stop systemd-resolved.service [ 1296.005152] systemd-resolved[298]: Assertion 'e->state != SD_EVENT_FINISHED' failed at src/libsystemd/sd-event/sd-event.c:1252, function sd_event_add_io(). Aborting. Thread 1 (Thread 0x7f17d25e2940 (LWP 298)): #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44 systemd#1 0x00007f17d16ac8a3 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78 systemd#2 0x00007f17d165c668 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 systemd#3 0x00007f17d16444b8 in __GI_abort () at abort.c:79 systemd#4 0x00007f17d2402d2d in log_assert_failed (text=<optimized out>, file=<optimized out>, line=<optimized out>, func=<optimized out>) at ../build/src/basic/log.c:968 systemd#5 0x00007f17d240401c in log_assert_failed_return (text=text@entry=0x7f17d2533f13 "e->state != SD_EVENT_FINISHED", file=file@entry=0x7f17d25195d9 "src/libsystemd/sd-event/sd-event.c", line=line@entry=1252, func=func@entry=0x7f17d2567260 <__func__.140> "sd_event_add_io") at ../build/src/basic/log.c:987 systemd#6 0x00007f17d24d011a in sd_event_add_io (e=0x55e5cb497270, ret=0x55e5cb4a5120, fd=fd@entry=26, events=events@entry=1, callback=callback@entry=0x55e5caff5466 <on_io_event>, userdata=0x55e5cb4a5110) at ../build/src/libsystemd/sd-event/sd-event.c:1252 systemd#7 0x000055e5caff571c in manager_add_socket_to_graveyard (m=0x55e5cb43cf00, fd=26) at ../build/src/resolve/resolved-socket-graveyard.c:117 systemd#8 0x000055e5cafd4253 in dns_transaction_close_connection (t=t@entry=0x55e5cb57c7d0, use_graveyard=use_graveyard@entry=true) at ../build/src/resolve/resolved-dns-transaction.c:78 systemd#9 0x000055e5cafd8444 in dns_transaction_complete (t=t@entry=0x55e5cb57c7d0, state=state@entry=DNS_TRANSACTION_ABORTED) at ../build/src/resolve/resolved-dns-transaction.c:427 systemd#10 0x000055e5cafc4969 in dns_scope_abort_transactions (s=s@entry=0x55e5cb4b1a70) at ../build/src/resolve/resolved-dns-scope.c:91 systemd#11 0x000055e5cafc6aee in dns_scope_free (s=0x55e5cb4b1a70) at ../build/src/resolve/resolved-dns-scope.c:106 systemd#12 0x000055e5cafe72d1 in link_free (l=0x55e5cb4a5160) at ../build/src/resolve/resolved-link.c:94 systemd#13 0x000055e5cafedefc in manager_free (m=0x55e5cb43cf00) at ../build/src/resolve/resolved-manager.c:697 systemd#14 0x000055e5caff99b6 in manager_freep (p=p@entry=0x7ffd71fab8f8) at ../build/src/resolve/resolved-manager.h:198 systemd#15 0x000055e5caff9d66 in run (argc=argc@entry=1, argv=argv@entry=0x7ffd71faba78) at ../build/src/resolve/resolved.c:25 systemd#16 0x000055e5caff9fe3 in main (argc=1, argv=0x7ffd71faba78) at ../build/src/resolve/resolved.c:99 Resolves: #30618 (cherry picked from commit ac1b7b9) (cherry picked from commit 0798381) (cherry picked from commit e6cb521) (cherry picked from commit 3fa5e09)

Since in that case the event loop is already finished and we'd hit an assertion: [ 1295.993300] testsuite-75.sh[50]: + systemctl stop systemd-resolved.service [ 1296.005152] systemd-resolved[298]: Assertion 'e->state != SD_EVENT_FINISHED' failed at src/libsystemd/sd-event/sd-event.c:1252, function sd_event_add_io(). Aborting. Thread 1 (Thread 0x7f17d25e2940 (LWP 298)): #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44 #1 0x00007f17d16ac8a3 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78 #2 0x00007f17d165c668 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #3 0x00007f17d16444b8 in __GI_abort () at abort.c:79 #4 0x00007f17d2402d2d in log_assert_failed (text=<optimized out>, file=<optimized out>, line=<optimized out>, func=<optimized out>) at ../build/src/basic/log.c:968 #5 0x00007f17d240401c in log_assert_failed_return (text=text@entry=0x7f17d2533f13 "e->state != SD_EVENT_FINISHED", file=file@entry=0x7f17d25195d9 "src/libsystemd/sd-event/sd-event.c", line=line@entry=1252, func=func@entry=0x7f17d2567260 <__func__.140> "sd_event_add_io") at ../build/src/basic/log.c:987 #6 0x00007f17d24d011a in sd_event_add_io (e=0x55e5cb497270, ret=0x55e5cb4a5120, fd=fd@entry=26, events=events@entry=1, callback=callback@entry=0x55e5caff5466 <on_io_event>, userdata=0x55e5cb4a5110) at ../build/src/libsystemd/sd-event/sd-event.c:1252 #7 0x000055e5caff571c in manager_add_socket_to_graveyard (m=0x55e5cb43cf00, fd=26) at ../build/src/resolve/resolved-socket-graveyard.c:117 #8 0x000055e5cafd4253 in dns_transaction_close_connection (t=t@entry=0x55e5cb57c7d0, use_graveyard=use_graveyard@entry=true) at ../build/src/resolve/resolved-dns-transaction.c:78 #9 0x000055e5cafd8444 in dns_transaction_complete (t=t@entry=0x55e5cb57c7d0, state=state@entry=DNS_TRANSACTION_ABORTED) at ../build/src/resolve/resolved-dns-transaction.c:427 #10 0x000055e5cafc4969 in dns_scope_abort_transactions (s=s@entry=0x55e5cb4b1a70) at ../build/src/resolve/resolved-dns-scope.c:91 #11 0x000055e5cafc6aee in dns_scope_free (s=0x55e5cb4b1a70) at ../build/src/resolve/resolved-dns-scope.c:106 #12 0x000055e5cafe72d1 in link_free (l=0x55e5cb4a5160) at ../build/src/resolve/resolved-link.c:94 #13 0x000055e5cafedefc in manager_free (m=0x55e5cb43cf00) at ../build/src/resolve/resolved-manager.c:697 #14 0x000055e5caff99b6 in manager_freep (p=p@entry=0x7ffd71fab8f8) at ../build/src/resolve/resolved-manager.h:198 #15 0x000055e5caff9d66 in run (argc=argc@entry=1, argv=argv@entry=0x7ffd71faba78) at ../build/src/resolve/resolved.c:25 #16 0x000055e5caff9fe3 in main (argc=1, argv=0x7ffd71faba78) at ../build/src/resolve/resolved.c:99 Resolves: #30618 (cherry picked from commit ac1b7b9) (cherry picked from commit 0798381) (cherry picked from commit e6cb521) (cherry picked from commit 3fa5e09)

keszybz added 11 commits January 11, 2019 09:08

journald: remove unnecessary {}

a655cb0

(cherry picked from commit bc2762a)

journald: lower the maximum entry size limit to ½ for non-sealed fds

e499ddb

We immediately read the whole contents into memory, making thigs much more expensive. Sealed fds should be used instead since they are more efficient on our side. (cherry picked from commit 6670c9d)

µhttpd: use a cleanup function to call MHD_destroy_response

a0bd383

(cherry picked from commit d101fb2)

keszybz merged commit e339eae into systemd:v239-stable Jan 11, 2019

keszybz deleted the v239-stable-journal branch January 11, 2019 13:46

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Fixes for the journal #16

Fixes for the journal #16

keszybz commented Jan 11, 2019

Fixes for the journal #16

Fixes for the journal #16

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keszybz commented Jan 11, 2019