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| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| linux-4.19 | WARNING: ODEBUG bug in rfcomm_dlc_free | -1 | C | done | 21 | 1949d | 2181d | 1/1 | fixed on 2020/04/14 11:07 | |
| upstream | WARNING: ODEBUG bug in rfcomm_dlc_free | -1 | C | done | error | 146 | 1965d | 2542d | 0/29 | auto-obsoleted due to no activity on 2023/04/13 01:17 |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2020/04/15 09:51 | 2h42m | bisect fix | linux-4.14.y | OK (1) job log | |
| 2020/03/16 09:25 | 25m | bisect fix | linux-4.14.y | OK (0) job log log | |
| 2020/02/08 02:02 | 23m | bisect fix | linux-4.14.y | OK (0) job log log | |
| 2019/12/14 08:27 | 23m | bisect fix | linux-4.14.y | OK (0) job log log |
audit: type=1400 audit(1581758318.604:36): avc: denied { map } for pid=7380 comm="syz-executor999" path="/root/syz-executor999292382" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
ODEBUG: free active (active state 0) object type: timer_list hint: rfcomm_dlc_timeout+0x0/0x60 include/linux/compiler.h:210
------------[ cut here ]------------
WARNING: CPU: 1 PID: 7383 at lib/debugobjects.c:287 debug_print_object.cold+0xa7/0xdb lib/debugobjects.c:287
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 7383 Comm: syz-executor999 Not tainted 4.14.171-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:17 [inline]
dump_stack+0x142/0x197 lib/dump_stack.c:58
panic+0x1f9/0x42d kernel/panic.c:183
__warn.cold+0x2f/0x2f kernel/panic.c:547
report_bug+0x216/0x254 lib/bug.c:186
fixup_bug arch/x86/kernel/traps.c:177 [inline]
fixup_bug arch/x86/kernel/traps.c:172 [inline]
do_error_trap+0x1bb/0x310 arch/x86/kernel/traps.c:295
do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:314
invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:963
RIP: 0010:debug_print_object.cold+0xa7/0xdb lib/debugobjects.c:287
RSP: 0018:ffff8880971e7aa8 EFLAGS: 00010086
RAX: 000000000000005e RBX: 0000000000000003 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff86cc0a60 RDI: ffffed1012e3cf4b
RBP: ffff8880971e7ad0 R08: 000000000000005e R09: 0000000000000000
R10: 0000000000000000 R11: ffff888091d4e280 R12: ffffffff86cbbce0
R13: ffffffff85ccab00 R14: 0000000000000000 R15: ffff8880925fc328
__debug_check_no_obj_freed lib/debugobjects.c:747 [inline]
debug_check_no_obj_freed+0x3f5/0x7b7 lib/debugobjects.c:776
kfree+0xbd/0x270 mm/slab.c:3814
rfcomm_dlc_free+0x20/0x30 net/bluetooth/rfcomm/core.c:328
rfcomm_dlc_put include/net/bluetooth/rfcomm.h:258 [inline]
__rfcomm_create_dev net/bluetooth/rfcomm/tty.c:417 [inline]
rfcomm_create_dev net/bluetooth/rfcomm/tty.c:486 [inline]
rfcomm_dev_ioctl+0x1637/0x1920 net/bluetooth/rfcomm/tty.c:588
rfcomm_sock_ioctl+0x82/0xa0 net/bluetooth/rfcomm/sock.c:902
sock_do_ioctl+0x64/0xb0 net/socket.c:974
sock_ioctl+0x2a6/0x470 net/socket.c:1071
vfs_ioctl fs/ioctl.c:46 [inline]
file_ioctl fs/ioctl.c:500 [inline]
do_vfs_ioctl+0x7ae/0x1060 fs/ioctl.c:684
SYSC_ioctl fs/ioctl.c:701 [inline]
SyS_ioctl+0x8f/0xc0 fs/ioctl.c:692
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4412c9
RSP: 002b:00007ffefa9936d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004412c9
RDX: 0000000020000100 RSI: 00000000400452c8 RDI: 0000000000000005
RBP: 000000000000c2c1 R08: 00000000004002c8 R09: 00000000004002c8
R10: 00000000004002c8 R11: 0000000000000246 R12: 00000000004020f0
R13: 0000000000402180 R14: 0000000000000000 R15: 0000000000000000
======================================================
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020/02/15 09:21 | linux-4.14.y | 98db2bf27b9e | 5d7b90f1 | .config | console log | report | syz | C | ci2-linux-4-14 | |||
| 2020/01/09 02:02 | linux-4.14.y | 84f5ad468100 | ddc3e859 | .config | console log | report | syz | C | ci2-linux-4-14 | |||
| 2020/01/06 12:18 | linux-4.14.y | 84f5ad468100 | 438e1227 | .config | console log | report | syz | C | ci2-linux-4-14 | |||
| 2019/12/28 04:33 | linux-4.14.y | e1f7d50ae3a3 | be5c2c81 | .config | console log | report | syz | C | ci2-linux-4-14 | |||
| 2019/12/26 18:46 | linux-4.14.y | e1f7d50ae3a3 | be5c2c81 | .config | console log | report | syz | C | ci2-linux-4-14 | |||
| 2019/11/03 13:53 | linux-4.14.y | ddef1e8e3f6e | c9610487 | .config | console log | report | syz | C | ci2-linux-4-14 | |||
| 2019/11/01 16:33 | linux-4.14.y | ddef1e8e3f6e | a41ca8fa | .config | console log | report | syz | C | ci2-linux-4-14 | |||
| 2019/10/24 19:44 | linux-4.14.y | b98aebd29824 | d01bb02a | .config | console log | report | syz | C | ci2-linux-4-14 | |||
| 2019/10/18 21:52 | linux-4.14.y | b98aebd29824 | 8c88c9c1 | .config | console log | report | syz | C | ci2-linux-4-14 | |||
| 2019/09/21 12:03 | linux-4.14.y | f6e27dbb1afa | d96e88f3 | .config | console log | report | syz | C | ci2-linux-4-14 | |||
| 2019/08/27 04:14 | linux-4.14.y | b5260801526c | d21c5d9d | .config | console log | report | syz | C | ci2-linux-4-14 | |||
| 2019/08/15 22:00 | linux-4.14.y | 3ffe1e79c174 | faeffb00 | .config | console log | report | syz | C | ci2-linux-4-14 | |||
| 2019/08/14 17:24 | linux-4.14.y | 3ffe1e79c174 | 5576551b | .config | console log | report | syz | C | ci2-linux-4-14 | |||
| 2019/07/28 15:57 | linux-4.14.y | ff33472c282e | c85e1c5b | .config | console log | report | syz | C | ci2-linux-4-14 | |||
| 2019/07/27 16:50 | linux-4.14.y | ff33472c282e | c85e1c5b | .config | console log | report | syz | C | ci2-linux-4-14 | |||
| 2019/08/18 01:38 | linux-4.14.y | 45f092f9e9cb | 55bf8926 | .config | console log | report | ci2-linux-4-14 |