syzbot


WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete

Status: upstream: reported C repro on 2019/12/04 14:49
Reported-by: syzbot+16cf37a0745aa9905815@syzkaller.appspotmail.com
First crash: 1655d, last: 474d
Fix bisection attempts (7)
Created Duration User Patch Repo Result
2022/03/16 17:09 23m bisect fix linux-4.14.y job log (0) log
2021/12/08 01:57 27m bisect fix linux-4.14.y job log (0) log
2021/10/09 21:35 25m bisect fix linux-4.14.y job log (0) log
2021/09/09 21:09 26m bisect fix linux-4.14.y job log (0) log
2021/08/10 20:39 29m bisect fix linux-4.14.y job log (0) log
2021/07/11 20:10 23m bisect fix linux-4.14.y job log (0) log
2021/06/11 19:48 21m bisect fix linux-4.14.y job log (0) log

Sample crash report:
ODEBUG: assert_init not available (active state 0) object type: timer_list hint: tipc_subscrp_timeout+0x0/0x240 net/tipc/subscr.c:239
------------[ cut here ]------------
WARNING: CPU: 1 PID: 5 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: 5 Comm: kworker/u4:0 Not tainted 4.14.302-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Workqueue: tipc_send tipc_send_work
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 panic+0x1f9/0x42d kernel/panic.c:183
 __warn.cold+0x20/0x44 kernel/panic.c:547
 report_bug+0x208/0x250 lib/bug.c:183
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 fixup_bug arch/x86/kernel/traps.c:172 [inline]
 do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:967
RIP: 0010:debug_print_object.cold+0xa7/0xdb lib/debugobjects.c:287
RSP: 0018:ffff8880b5fffa38 EFLAGS: 00010286
RAX: 000000000000006f RBX: 0000000000000005 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff878bd020 RDI: ffffed1016bfff3d
RBP: ffffffff878b82e0 R08: 000000000000006f R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff86ceb8b0
R13: 0000000000000000 R14: ffff8880a1064218 R15: 1ffff11016bfff50
 debug_object_assert_init lib/debugobjects.c:656 [inline]
 debug_object_assert_init+0x1d3/0x2d0 lib/debugobjects.c:627
 debug_timer_assert_init kernel/time/timer.c:708 [inline]
 debug_assert_init kernel/time/timer.c:756 [inline]
 del_timer+0x5d/0xe0 kernel/time/timer.c:1151
 tipc_subscrb_subscrp_delete+0x13a/0x330 net/tipc/subscr.c:207
 tipc_subscrb_delete net/tipc/subscr.c:238 [inline]
 tipc_subscrb_release_cb+0x13/0x20 net/tipc/subscr.c:316
 tipc_close_conn+0x16a/0x200 net/tipc/server.c:203
 tipc_send_to_sock net/tipc/server.c:538 [inline]
 tipc_send_work+0x41e/0x520 net/tipc/server.c:564
 process_one_work+0x793/0x14a0 kernel/workqueue.c:2117
 worker_thread+0x5cc/0xff0 kernel/workqueue.c:2251
 kthread+0x30d/0x420 kernel/kthread.c:232
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:406
Kernel Offset: disabled
Rebooting in 86400 seconds..

Crashes (286):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/12/29 08:54 linux-4.14.y c4215ee4771b 44712fbc .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2022/09/07 04:47 linux-4.14.y 65640c873dcf 5fc30c37 .config console log report syz C [disk image] [vmlinux] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2022/05/28 00:59 linux-4.14.y 501eec4f9e13 a46af346 .config console log report syz C ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2020/09/09 11:18 linux-4.14.y 2f166cdcf8a9 0ea7a887 .config console log report syz C ci2-linux-4-14
2020/01/19 14:23 linux-4.14.y c1141b3aab36 bc8bc756 .config console log report syz C ci2-linux-4-14
2019/12/04 22:22 linux-4.14.y fbc5fe7a54d0 b2088328 .config console log report syz C ci2-linux-4-14
2023/02/27 08:48 linux-4.14.y 7878a41b6cc1 9189cb53 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/02/26 00:23 linux-4.14.y 7878a41b6cc1 ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/02/22 20:22 linux-4.14.y 1e61bd26fa2c 9f1e2cb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/02/21 12:00 linux-4.14.y a8ad60f2af58 f949448d .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/02/20 22:14 linux-4.14.y a8ad60f2af58 2414209c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/02/20 16:45 linux-4.14.y a8ad60f2af58 bcdf85f8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/02/19 12:33 linux-4.14.y a8ad60f2af58 bcdf85f8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/02/18 08:33 linux-4.14.y a8ad60f2af58 d02e9a70 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/02/17 00:18 linux-4.14.y a8ad60f2af58 851bc19a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/02/16 13:37 linux-4.14.y a8ad60f2af58 38b317a7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/02/15 13:54 linux-4.14.y a8ad60f2af58 6be0f1f5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/02/14 04:59 linux-4.14.y a8ad60f2af58 93ae7e0a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/02/13 08:57 linux-4.14.y a8ad60f2af58 93e26d60 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/02/10 18:48 linux-4.14.y a8ad60f2af58 e29a17f5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/02/06 10:50 linux-4.14.y a8ad60f2af58 be607b78 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/02/05 19:49 linux-4.14.y 3949d1610004 be607b78 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/02/05 02:24 linux-4.14.y 3949d1610004 be607b78 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/02/02 22:50 linux-4.14.y 3949d1610004 16d19e30 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/02/01 14:08 linux-4.14.y 3949d1610004 9a6f477c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/01/30 22:24 linux-4.14.y 3949d1610004 b68fb8d6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/01/30 10:40 linux-4.14.y 3949d1610004 b68fb8d6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/01/19 20:39 linux-4.14.y 97205fccccdc 71197f3a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/01/18 13:10 linux-4.14.y 97205fccccdc 4620c2d9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/01/18 11:50 linux-4.14.y 97205fccccdc 4620c2d9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/01/14 02:12 linux-4.14.y c4215ee4771b 529798b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/01/12 14:00 linux-4.14.y c4215ee4771b 96166539 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/01/11 13:03 linux-4.14.y c4215ee4771b 96166539 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2023/01/04 11:38 linux-4.14.y c4215ee4771b 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2022/12/31 06:19 linux-4.14.y c4215ee4771b ab32d508 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2022/12/28 23:24 linux-4.14.y c4215ee4771b 44712fbc .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2022/12/27 13:01 linux-4.14.y c4215ee4771b 44712fbc .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2022/12/20 18:29 linux-4.14.y c4215ee4771b d3e76707 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2022/12/19 21:51 linux-4.14.y c4215ee4771b c52b2efb .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2022/12/19 02:37 linux-4.14.y c4215ee4771b 05494336 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2022/12/18 07:07 linux-4.14.y c4215ee4771b 05494336 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2022/12/08 22:51 linux-4.14.y 65afe34ac33d 1034e5fa .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2022/10/29 04:49 linux-4.14.y 41f36d7859a7 899d812a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2022/10/25 22:29 linux-4.14.y 9d5c0b3a8e1a 2159e4d2 .config console log report info [disk image] [vmlinux] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2022/10/25 04:15 linux-4.14.y 9d5c0b3a8e1a 45645420 .config console log report info [disk image] [vmlinux] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2022/10/21 13:23 linux-4.14.y 9d5c0b3a8e1a 63e790dd .config console log report info [disk image] [vmlinux] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2022/10/21 08:19 linux-4.14.y 9d5c0b3a8e1a 63e790dd .config console log report info [disk image] [vmlinux] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2022/10/14 21:38 linux-4.14.y 9d5c0b3a8e1a 67cb024c .config console log report info [disk image] [vmlinux] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2022/09/27 06:46 linux-4.14.y 4edbf74132a4 10323ddf .config console log report info ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2022/09/23 15:19 linux-4.14.y 4edbf74132a4 0042f2b4 .config console log report info [disk image] [vmlinux] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2022/09/20 18:05 linux-4.14.y 4edbf74132a4 c4b8ccfd .config console log report info [disk image] [vmlinux] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2022/09/07 10:25 linux-4.14.y 65640c873dcf 5fc30c37 .config console log report info [disk image] [vmlinux] ci2-linux-4-14 WARNING: ODEBUG bug in tipc_subscrb_subscrp_delete
2021/01/17 11:27 linux-4.14.y f79dc86058bc 813be542 .config console log report info ci2-linux-4-14
2019/12/04 14:48 linux-4.14.y fbc5fe7a54d0 b2088328 .config console log report ci2-linux-4-14
* Struck through repros no longer work on HEAD.