ProxySQL 2.0.4 crash due to signal 11

[KannanDk]

ProxySQL 2.0.4 crashed with signal 11.

ProxySQL version 2.0.4-116-g7d371cf, codename Truls
OS version : CentOS Linux release 7.5.1804 (Core)

Proxysql Error log :-

Error: signal 11:

proxysql(_Z13crash_handleri+0x1a)[0x4a219a]
/lib64/libc.so.6(+0x362f0)[0x7f8abe1182f0]
proxysql(_ZN13MySQL_Session7handlerEv+0x3212)[0x4fb172]
proxysql(_ZN12MySQL_Thread20process_all_sessionsEv+0x24c)[0x4dac1c]
proxysql(_ZN12MySQL_Thread3runEv+0xe16)[0x4e3bb6]
proxysql(_Z24mysql_worker_thread_funcPv+0x6c)[0x49eb2c]
/lib64/libpthread.so.0(+0x7e25)[0x7f8abf2f7e25]
/lib64/libc.so.6(clone+0x6d)[0x7f8abe1e0bad]
2019-07-09 19:09:29 main.cpp:1371:ProxySQL_daemonize_phase3(): [ERROR] ProxySQL crashed. Restarting!
2019-07-09 19:09:29 [INFO] ProxySQL version 2.0.4-116-g7d371cf
2019-07-09 19:09:29 [INFO] ProxySQL SHA1 checksum: cb3d13d3cc4cb732e5197b89fbcecbf193ecf257
2019-07-09 19:09:29 [INFO] Angel process started ProxySQL process

Core dump :

#0 MySQL_Session::handler (this=this@entry=0x7f8ab953ae80) at MySQL_Session.cpp:3506
sqlstate = "2019-07-09"
retry_conn =
myerr = 1317
errmsg = 0x0
myconn = 0x0
myds = 0x7f8ab1a9a280
rc =
begint = {tv_sec = 0, tv_nsec = 140233880645926}
endt = {tv_sec = 32768, tv_nsec = 102}
prepared_stmt_with_no_params = false
pkt = {ptr = 0x7f8aaff80dc0, size = 3207587753}
c =
PRETTY_FUNCTION = "int MySQL_Session::handler()"
func = "handler"
wrong_pass = false
#1 0x00000000004dac1c in MySQL_Thread::process_all_sessions (this=this@entry=0x7f8ab9400000) at MySQL_Thread.cpp:3675
sess = 0x7f8ab953ae80
total_active_transactions_ = 0
idle_maintenance_thread = false
sess_sort =
n = 7
rc =
#2 0x00000000004e3bb6 in MySQL_Thread::run (this=this@entry=0x7f8ab9400000) at MySQL_Thread.cpp:3427
num_idles =
ttw =
maintenance_interval =
idle_maintenance_thread =
PRETTY_FUNCTION = "void MySQL_Thread::run()"
func = "run"
n =
rc =
#3 0x000000000049eb2c in mysql_worker_thread_func (arg=0x7f8abdc928b0) at main.cpp:627
thread_attr = {__size = '\000' <repeats 17 times>, "\020", '\000' <repeats 37 times>, __align = 0}
tmp_stack_size = 8388608
mysql_thread = 0x7f8abdc928b0
worker = 0x7f8ab9400000
#4 0x00007f8abf2f7e25 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5 0x00007f8abe1e0bad in clone () from /lib64/libc.so.6
No symbol table info available.

[renecannao]

Thank you for the report!
Patch should be ready for 2.0.6 .
Closing

[hmphu]

@renecannao i faced the same issue today. Do you know when the 2.0.6 ready?

[jimmykuo]

@renecannao
Is the 2.0.6 ready to release ?
We need .deb packages, thank you 🙏