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Issue: REE fs Secure storage #1800

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airbak opened this issue Sep 8, 2017 · 5 comments
Closed

Issue: REE fs Secure storage #1800

airbak opened this issue Sep 8, 2017 · 5 comments

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@airbak
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airbak commented Sep 8, 2017

optee version 2.5
CFG_RPMB_FS=y has been set, and RPMB_EMU := 0 in tee-supplicant.
When run xtest 6016, sometimes failed.
It seem there are two issue in REE FS secure storage.

  1. The get_dirh() and put_dirh() may not work well, please help to check.
    ERROR: [0x2] TEE-CORE:put_dirh_primitive:555: ree_fs_dirh_refcount[0x4] ree_fs_dirh[0x7e334c18]
    DEBUG: [0x2] TEE-CORE:__wq_rpc:62: wake thread 0 0x7e104dc0 -3
    DEBUG: [0x2] TEE-CORE:__wq_rpc:62: sleep thread 2 0x7e104dc0 0
    DEBUG: [0x0] TEE-CORE:__wq_rpc:62: wake thread 3 0x7e104dc0 -3
    DEBUG: [0x3] TEE-CORE:__wq_rpc:62: sleep thread 3 0x7e104dc0 0
    DEBUG: [0x0] TEE-CORE:__wq_rpc:62: wake thread 1 0x7e104dc0 -3
    ERROR: [0x1] TEE-CORE:put_dirh_primitive:555: ree_fs_dirh_refcount[0x4] ree_fs_dirh[0x7e334c18]
    *DEBUG: [0x0] TEE-CORE:__wq_rpc:62: sleep thread 0 0x7e104dc0 1
    *DEBUG: [0x1] TEE-CORE:__wq_rpc:62: wake thread 2 0x7e104dc0 -3
    ERROR: [0x2] TEE-CORE:put_dirh_primitive:555: ree_fs_dirh_refcount[0x3] ree_fs_dirh[0x7e334c18]
    *DEBUG: [0x1] TEE-CORE:__wq_rpc:62: sleep thread 1 0x7e104dc0 2
    *DEBUG: [0x2] TEE-CORE:__wq_rpc:62: wake thread 3 0x7e104dc0 -3
    DEBUG: [0x2] TEE-CORE:__wq_rpc:62: sleep thread 2 0x7e104dc0 3
    DEBUG: [0x3] TEE-CORE:dump_fh:1647: fh->filename=/dirfile.db.hash
    DEBUG: [0x3] TEE-CORE:dump_fh:1648: fh->rpmb_fat_address=512
    DEBUG: [0x3] TEE-CORE:dump_fh:1649: fh->fat_entry.start_address=4193792
    DEBUG: [0x3] TEE-CORE:dump_fh:1650: fh->fat_entry.data_size=32
    DEBUG: [0x3] TEE-CORE:read_fat:1842: fat_address 512
    DEBUG: [0x3] TEE-CORE:tee_rpmb_read:1323: Read 8 blocks at index 2
    DEBUG: [0x3] TEE-CORE:rpmb_fs_write_primitive:2154: Updating data in-place
    DEBUG: [0x3] TEE-CORE:tee_rpmb_read:1323: Read 1 block at index 16382
    DEBUG: [0x3] TEE-CORE:tee_fs_crypt_block:316: Decrypt block #16382
    DEBUG: [0x3] TEE-CORE:tee_rpmb_write_blk:1373: Write 1 block at index 16382
    DEBUG: [0x3] TEE-CORE:tee_fs_crypt_block:316: Encrypt block #16382
    ERROR: [0x3] TEE-CORE:put_dirh_primitive:555: ree_fs_dirh_refcount[0x3] ree_fs_dirh[0x7e334c18]
    DEBUG: [0x3] TEE-CORE:__wq_rpc:62: wake thread 0 0x7e104dc0 -3
    ERROR: [0x3] TEE-CORE:put_dirh_primitive:555: ree_fs_dirh_refcount[0x2] ree_fs_dirh[0x0]
    *DEBUG: [0x0] TEE-CORE:__wq_rpc:62: sleep thread 0 0x7e104dc0 3
    *ERROR: [0x3] TEE-CORE: assertion 'ree_fs_dirh' failed at core/tee/tee_ree_fs.c:557 <put_dirh_primitive>
    ERROR: [0x3] TEE-CORE: Panic at core/kernel/assert.c:50 <_assert_break>
    ERROR: [0x3] TEE-CORE: pc 0x7e006029
    ERROR: [0x3] TEE-CORE: pc 0x7e00b6ab
    ERROR: [0x3] TEE-CORE: pc 0x7e00ad73
    ERROR: [0x3] TEE-CORE: pc 0x7e011af5
    ERROR: [0x3] TEE-CORE: pc 0x7e011bb9
    ERROR: [0x3] TEE-CORE: pc 0x7e0aa511
    ERROR: [0x3] TEE-CORE: pc 0x7e00f531
    ERROR: [0x3] TEE-CORE: pc 0x7e008d60

  2. TEEC_ERROR_ACCESS_CONFLICT. It may be relate to dirfile.db.hash. Please help to review the code about dirf.db and dirfile.db.hash. What will happen when write dirf.db or dirfile.db.hash power down.

DEBUG: [0x0] TEE-CORE:tee_ta_init_pseudo_ta_session:259: Lookup pseudo TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2
DEBUG: [0x0] TEE-CORE:tee_ta_init_user_ta_session:632: Lookup user TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2 (early TA)
DEBUG: [0x0] TEE-CORE:tee_ta_init_user_ta_session:632: Lookup user TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2 (REE)
DEBUG: [0x0] TEE-CORE:ta_load:317: ELF load address 0x101000
DEBUG: [0x0] TEE-CORE:tee_ta_init_pseudo_ta_session:259: Lookup pseudo TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2
DEBUG: [0x0] TEE-CORE:tee_ta_init_user_ta_session:632: Lookup user TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2 (early TA)
DEBUG: [0x0] TEE-CORE:tee_ta_init_user_ta_session:632: Lookup user TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2 (REE)
DEBUG: [0x0] TEE-CORE:ta_load:317: ELF load address 0x101000
DEBUG: [0x0] TEE-CORE:tee_ta_init_pseudo_ta_session:259: Lookup pseudo TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2
DEBUG: [0x0] TEE-CORE:tee_ta_init_user_ta_session:632: Lookup user TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2 (early TA)
DEBUG: [0x0] TEE-CORE:tee_ta_init_user_ta_session:632: Lookup user TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2 (REE)
DEBUG: [0x0] TEE-CORE:ta_load:317: ELF load address 0x101000
DEBUG: [0x0] TEE-CORE:tee_ta_init_pseudo_ta_session:259: Lookup pseudo TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2
DEBUG: [0x0] TEE-CORE:tee_ta_init_user_ta_session:632: Lookup user TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2 (early TA)
DEBUG: [0x0] TEE-CORE:tee_ta_init_user_ta_session:632: Lookup user TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2 (REE)
DEBUG: [0x0] TEE-CORE:ta_load:317: ELF load address 0x101000
DEBUG: [0x1] TEE-CORE:__wq_rpc:62: sleep thread 1 0x7e104d8c 0
*DEBUG: [0x0] TEE-CORE:__wq_rpc:62: wake thread 1 0x7e104d8c -3
*DEBUG: [0x2] TEE-CORE:read_fat:1842: fat_address 0
*DEBUG: [0x0] TEE-CORE:tee_ta_invoke_command:625: Error: ffff0003 of 4
*DEBUG: [0x3] TEE-CORE:__wq_rpc:62: sleep thread 3 0x7e104d8c 0
/home/ljhui/work/hidessert/git/b030/Code/source/tee/core/optee/optee_test/host/xtest/regression_6000.c:1558: fs_create(&sess, a->file_name, sizeof(a->file_name), 0x00000002, 0, data_01, sizeof(data_01), &obj, a->storage_id) has an unexpected value: 0xffff0003 = TEEC_ERROR_ACCESS_CONFLICT, expected 0x0 = TEEC_SUCCESS
*DEBUG: [0x1] TEE-CORE:__wq_rpc:62: wake thread 3 0x7e104d8c -3
DEBUG: [0x1] TEE-CORE:__wq_rpc:62: sleep thread 1 0x7e104dc0 2
*DEBUG: [0x3] TEE-CORE:__wq_rpc:62: sleep thread 3 0x7e104dc0 2
*DEBUG: [0x2] TEE-CORE:tee_rpmb_read:1323: Read 8 blocks at index 2
DEBUG: [0x2] TEE-CORE:dump_fh:1647: fh->filename=/dirfile.db.hash
DEBUG: [0x2] TEE-CORE:dump_fh:1648: fh->rpmb_fat_address=512
DEBUG: [0x2] TEE-CORE:dump_fh:1649: fh->fat_entry.start_address=4193792
DEBUG: [0x2] TEE-CORE:dump_fh:1650: fh->fat_entry.data_size=32
DEBUG: [0x2] TEE-CORE:read_fat:1842: fat_address 512
DEBUG: [0x2] TEE-CORE:tee_rpmb_read:1323: Read 8 blocks at index 2
DEBUG: [0x2] TEE-CORE:tee_rpmb_read:1323: Read 1 block at index 16382
DEBUG: [0x2] TEE-CORE:tee_fs_crypt_block:316: Decrypt block #16382
DEBUG: [0x2] TEE-CORE:dump_fh:1647: fh->filename=/dirfile.db.hash
DEBUG: [0x2] TEE-CORE:dump_fh:1648: fh->rpmb_fat_address=512
DEBUG: [0x2] TEE-CORE:dump_fh:1649: fh->fat_entry.start_address=4193792
DEBUG: [0x2] TEE-CORE:dump_fh:1650: fh->fat_entry.data_size=32
DEBUG: [0x2] TEE-CORE:read_fat:1842: fat_address 512
DEBUG: [0x2] TEE-CORE:tee_rpmb_read:1323: Read 8 blocks at index 2
DEBUG: [0x2] TEE-CORE:rpmb_fs_write_primitive:2154: Updating data in-place
DEBUG: [0x2] TEE-CORE:tee_rpmb_read:1323: Read 1 block at index 16382
DEBUG: [0x2] TEE-CORE:tee_fs_crypt_block:316: Decrypt block #16382
DEBUG: [0x2] TEE-CORE:tee_rpmb_write_blk:1373: Write 1 block at index 16382
DEBUG: [0x2] TEE-CORE:tee_fs_crypt_block:316: Encrypt block #16382
DEBUG: [0x2] TEE-CORE:__wq_rpc:62: wake thread 1 0x7e104dc0 -3
DEBUG: [0x0] TEE-CORE:__wq_rpc:62: sleep thread 0 0x7e104dc0 1
DEBUG: [0x1] TEE-CORE:dump_fh:1647: fh->filename=/dirfile.db.hash
DEBUG: [0x1] TEE-CORE:dump_fh:1648: fh->rpmb_fat_address=512
DEBUG: [0x1] TEE-CORE:dump_fh:1649: fh->fat_entry.start_address=4193792
DEBUG: [0x1] TEE-CORE:dump_fh:1650: fh->fat_entry.data_size=32
DEBUG: [0x1] TEE-CORE:read_fat:1842: fat_address 512
DEBUG: [0x1] TEE-CORE:tee_rpmb_read:1323: Read 8 blocks at index 2
@airbak
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airbak commented Sep 8, 2017

@jenswi-linaro These issues may be caused by EMMC device which not work well.
If EMMC device return error, put_dirh(dirh, ERROR_CODE) will cause issue.

@jenswi-linaro
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#1801 should fix the assert
The access conflict is because the file that is about to be created already exists, but the create function doesn't get the TEE_DATA_FLAG_OVERWRITE so the function can't succeed.

@airbak
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airbak commented Sep 14, 2017 •
edited by jforissier
Loading

@jenswi-linaro ,
Sorry for reply so late. #1801 can not fix the issue.

Code:

static void put_dirh_primitive(bool close)
{
	assert(ree_fs_dirh_refcount);
	assert(ree_fs_dirh);

	/*
	 * During the execution of one of the ree_fs_ops ree_fs_dirh is
	 * guareteed to be a valid pointer. But when the fop has returned
	 * another thread may get an error or something causing that fop
	 * to do a put with close=1.
	 *
	 * For all fops but ree_fs_close() there's a call to get_dirh() to
	 * get a new dirh which will open it again if it was closed before.
	 * But in the ree_fs_close() case there's no call to get_dirh()
	 * only to this function, put_dirh_primitive(), and in this case
	 * ree_fs_dirh may actually be NULL.
	 */
	ree_fs_dirh_refcount--;
	if (ree_fs_dirh && (!ree_fs_dirh_refcount || close)) {
		EMSG("____________ree_fs_dirh_refcount[%d]\n", ree_fs_dirh_refcount);
		close_dirh(&ree_fs_dirh);
	}

LOG:

# xtest 6016
Test ID: 6016
Run test suite with level=0

TEE test application started with device [(null)]
######################################################
#
# regression+gp
#
######################################################
 
* regression_6016 Storage concurency
o regression_6016.1 Storage id: 00000001
    threads: 4, loops: 8
DEBUG:   [0x0] TEE-CORE:tee_ta_init_pseudo_ta_session:259: Lookup pseudo TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2
DEBUG:   [0x0] TEE-CORE:tee_ta_init_user_ta_session:632: Lookup user TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2 (early TA)
DEBUG:   [0x0] TEE-CORE:tee_ta_init_user_ta_session:632: Lookup user TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2 (REE)
DEBUG:   [0x0] TEE-CORE:ta_load:317: ELF load address 0x101000
DEBUG:   [0x0] TEE-CORE:tee_ta_init_pseudo_ta_session:259: Lookup pseudo TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2
DEBUG:   [0x0] TEE-CORE:tee_ta_init_user_ta_session:632: Lookup user TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2 (early TA)
DEBUG:   [0x0] TEE-CORE:tee_ta_init_user_ta_session:632: Lookup user TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2 (REE)
DEBUG:   [0x0] TEE-CORE:ta_load:317: ELF load address 0x101000
DEBUG:   [0x0] TEE-CORE:tee_ta_init_pseudo_ta_session:259: Lookup pseudo TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2
DEBUG:   [0x0] TEE-CORE:tee_ta_init_user_ta_session:632: Lookup user TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2 (early TA)
DEBUG:   [0x0] TEE-CORE:tee_ta_init_user_ta_session:632: Lookup user TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2 (REE)
DEBUG:   [0x0] TEE-CORE:ta_load:317: ELF load address 0x101000
DEBUG:   [0x0] TEE-CORE:tee_ta_init_pseudo_ta_session:259: Lookup pseudo TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2
DEBUG:   [0x0] TEE-CORE:tee_ta_init_user_ta_session:632: Lookup user TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2 (early TA)
DEBUG:   [0x0] TEE-CORE:tee_ta_init_user_ta_session:632: Lookup user TA b689f2a7-8adf-477a-9f99-32e90c0ad0a2 (REE)
DEBUG:   [0x0] TEE-CORE:ta_load:317: ELF load address 0x101000
DEBUG:   [0x0] TEE-CORE:__wq_rpc:62: wake  thread 1 0x7e1f0eb4 -3
*DEBUG:   [0x1] TEE-CORE:__wq_rpc:62: sleep thread 1 0x7e1f0eb4 0
*DEBUG:   [0x0] TEE-CORE:__wq_rpc:62: sleep thread 0 0x7e1f8380 2
*DEBUG:   [0x3] TEE-CORE:__wq_rpc:62: sleep thread 3 0x7e1f8380 2
*DEBUG:   [0x2] TEE-CORE:tee_rpmb_init:1192: RPMB: Syncing device information
*DEBUG:   [0x1] TEE-CORE:__wq_rpc:62: sleep thread 1 0x7e1f8380 2
DEBUG:   [0x2] TEE-CORE:tee_rpmb_init:1200: RPMB: RPMB size is 32*128 KB
DEBUG:   [0x2] TEE-CORE:tee_rpmb_init:1202: RPMB: Reliable Write Sector Count is 1
DEBUG:   [0x2] TEE-CORE:tee_rpmb_init:1233: RPMB INIT: Deriving key
INFO:    TEE-CORE: RPMB: Using generated key
DEBUG:   [0x2] TEE-CORE:tee_rpmb_init:1245: RPMB INIT: Verifying Key
DEBUG:   [0x2] TEE-CORE:tee_rpmb_verify_key_sync_counter:1093: Verify key returning 0x0
DEBUG:   [0x2] TEE-CORE:tee_rpmb_read:1321: Read 1 block at index 0
DEBUG:   [0x2] TEE-CORE:tee_rpmb_read:1321: Read 8 blocks at index 2
DEBUG:   [0x2] TEE-CORE:read_fat:1840: fat_address 0
DEBUG:   [0x2] TEE-CORE:tee_rpmb_read:1321: Read 8 blocks at index 2
DEBUG:   [0x2] TEE-CORE:dump_fh:1645: fh->filename=/dirfile.db.hash
DEBUG:   [0x2] TEE-CORE:dump_fh:1646: fh->rpmb_fat_address=512
DEBUG:   [0x2] TEE-CORE:dump_fh:1647: fh->fat_entry.start_address=4193792
DEBUG:   [0x2] TEE-CORE:dump_fh:1648: fh->fat_entry.data_size=32
DEBUG:   [0x2] TEE-CORE:read_fat:1840: fat_address 512
DEBUG:   [0x2] TEE-CORE:tee_rpmb_read:1321: Read 8 blocks at index 2
DEBUG:   [0x2] TEE-CORE:tee_rpmb_read:1321: Read 1 block at index 16382
DEBUG:   [0x2] TEE-CORE:tee_fs_crypt_block:316: Decrypt block #16382
ERROR:   [0x2] TEE-CORE:put_dirh_primitive:571: ____________ree_fs_dirh_refcount[0]
DEBUG:   [0x2] TEE-CORE:__wq_rpc:62: wake  thread 3 0x7e1f8380 -3
DEBUG:   [0x2] TEE-CORE:tee_ta_invoke_command:625: Error: ffff0003 of 4
DEBUG:   [0x3] TEE-CORE:read_fat:1840: fat_address 0
DEBUG:   [0x3] TEE-CORE:tee_rpmb_read:1321: Read 8 blocks at index 2
/home/ljhui/work/hidessert/git/b030/Code/source/tee/core/optee/optee_test/host/xtest/regression_6000.c:1558: fs_create(&sess, a->file_name, sizeof(a->file_name), 0x00000002, 0, data_01, sizeof(data_01), &obj, a->storage_id) has an unexpected value: 0xffff0003 = TEEC_ERROR_ACCESS_CONFLICT, expected 0x0 = TEEC_SUCCESS
DEBUG:   [0x3] TEE-CORE:dump_fh:1645: fh->filename=/dirfile.db.hash
DEBUG:   [0x3] TEE-CORE:dump_fh:1646: fh->rpmb_fat_address=512
DEBUG:   [0x3] TEE-CORE:dump_fh:1647: fh->fat_entry.start_address=4193792
DEBUG:   [0x3] TEE-CORE:dump_fh:1648: fh->fat_entry.data_size=32
DEBUG:   [0x3] TEE-CORE:read_fat:1840: fat_address 512
DEBUG:   [0x3] TEE-CORE:tee_rpmb_read:1321: Read 8 blocks at index 2
DEBUG:   [0x3] TEE-CORE:tee_rpmb_read:1321: Read 1 block at index 16382
DEBUG:   [0x3] TEE-CORE:tee_fs_crypt_block:316: Decrypt block #16382
DEBUG:   [0x3] TEE-CORE:dump_fh:1645: fh->filename=/dirfile.db.hash
DEBUG:   [0x3] TEE-CORE:dump_fh:1646: fh->rpmb_fat_address=512
DEBUG:   [0x3] TEE-CORE:dump_fh:1647: fh->fat_entry.start_address=4193792
DEBUG:   [0x3] TEE-CORE:dump_fh:1648: fh->fat_entry.data_size=32
DEBUG:   [0x3] TEE-CORE:read_fat:1840: fat_address 512
DEBUG:   [0x3] TEE-CORE:tee_rpmb_read:1321: Read 8 blocks at index 2
DEBUG:   [0x3] TEE-CORE:rpmb_fs_write_primitive:2152: Updating data in-place
DEBUG:   [0x3] TEE-CORE:tee_rpmb_read:1321: Read 1 block at index 16382
DEBUG:   [0x3] TEE-CORE:tee_fs_crypt_block:316: Decrypt block #16382
DEBUG:   [0x3] TEE-CORE:tee_rpmb_write_blk:1371: Write 1 block at index 16382
DEBUG:   [0x3] TEE-CORE:tee_fs_crypt_block:316: Encrypt block #16382
DEBUG:   [0x3] TEE-CORE:__wq_rpc:62: wake  thread 0 0x7e1f8380 -3
DEBUG:   [0x2] TEE-CORE:__wq_rpc:62: sleep thread 2 0x7e1f8380 0
ERROR:   [0x0] TEE-CORE:put_dirh_primitive:571: ____________ree_fs_dirh_refcount[1]
DEBUG:   [0x0] TEE-CORE:__wq_rpc:62: wake  thread 1 0x7e1f8380 -3
DEBUG:   [0x0] TEE-CORE:tee_ta_invoke_command:625: Error: ffff0003 of 4
*DEBUG:   [0x1] TEE-CORE:read_fat:1840: fat_address 0
/home/ljhui/work/hidessert/git/b030/Code/source/tee/core/optee/optee_test/host/xtest/regression_6000.c:1558: fs_create(&sess, a->file_name, sizeof(a->file_name), 0x00000002, 0, data_01, sizeof(data_01), &obj, a->storage_id) has an unexpected value: 0xffff0003 = TEEC_ERROR_ACCESS_CONFLICT, expected 0x0 = TEEC_SUCCESS
DEBUG:   [0x1] TEE-CORE:tee_rpmb_read:1321: Read 8 blocks at index 2
DEBUG:   [0x1] TEE-CORE:dump_fh:1645: fh->filename=/dirfile.db.hash
DEBUG:   [0x1] TEE-CORE:dump_fh:1646: fh->rpmb_fat_address=512
DEBUG:   [0x1] TEE-CORE:dump_fh:1647: fh->fat_entry.start_address=4193792
DEBUG:   [0x1] TEE-CORE:dump_fh:1648: fh->fat_entry.data_size=32
DEBUG:   [0x1] TEE-CORE:read_fat:1840: fat_address 512
DEBUG:   [0x1] TEE-CORE:tee_rpmb_read:1321: Read 8 blocks at index 2
DEBUG:   [0x1] TEE-CORE:tee_rpmb_read:1321: Read 1 block at index 16382
DEBUG:   [0x1] TEE-CORE:tee_fs_crypt_block:316: Decrypt block #16382
ERROR:   [0x1] TEE-CORE:put_dirh_primitive:571: ____________ree_fs_dirh_refcount[1]
DEBUG:   [0x1] TEE-CORE:__wq_rpc:62: wake  thread 2 0x7e1f8380 -3
ERROR:   [0x2] TEE-CORE: assertion 'ree_fs_dirh' failed at core/tee/tee_ree_fs.c:555 <put_dirh_primitive>
*DEBUG:   [0x1] TEE-CORE:tee_ta_invoke_command:625: Error: ffff0003 of 4
*ERROR:   [0x2] TEE-CORE: Panic at core/kernel/assert.c:50 <_assert_break>
ERROR:   [0x2] TEE-CORE: pc  0x7e00a25d
ERROR:   [0x2] TEE-CORE: pc  0x7e015147
ERROR:   [0x2] TEE-CORE: pc  0x7e013a33
ERROR:   [0x2] TEE-CORE: pc  0x7e02105d
ERROR:   [0x2] TEE-CORE: pc  0x7e021143
ERROR:   [0x2] TEE-CORE: pc  0x7e0245c7
ERROR:   [0x2] TEE-CORE: pc  0x7e019655
ERROR:   [0x2] TEE-CORE: pc  0x7e0104cc

@jenswi-linaro
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The line

assert(ree_fs_dirh);

was removed in #1801

@airbak
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airbak commented Sep 14, 2017

Sorry, I have made the misstake, Thanks for your reply

@airbak airbak closed this as completed Sep 14, 2017
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@jenswi-linaro @airbak