syzbot


net-next test error: WARNING: ODEBUG bug in mgmt_index_removed

Status: closed as dup on 2022/08/05 07:15
Reported-by: syzbot+e6fedd64b4d23cc9185c@syzkaller.appspotmail.com
First crash: 25d, last: 6d04h
Duplicate of (1):
Title Repro Cause bisect Fix bisect Count Last Reported
upstream test error: WARNING: ODEBUG bug in mgmt_index_removed 551 5d19h 13d

Sample crash report:
------------[ cut here ]------------
ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0
WARNING: CPU: 0 PID: 3612 at lib/debugobjects.c:502 debug_print_object+0x16e/0x250 lib/debugobjects.c:502
Modules linked in:
CPU: 0 PID: 3612 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-03264-gf86d1fbbe785 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
RIP: 0010:debug_print_object+0x16e/0x250 lib/debugobjects.c:502
Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd c0 92 48 8a 4c 89 ee 48 c7 c7 a0 86 48 8a e8 05 9f 37 05 <0f> 0b 83 05 c5 ac dc 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3
RSP: 0018:ffffc900046df6e0 EFLAGS: 00010086
RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000
RDX: ffff888077e83b00 RSI: ffffffff81612418 RDI: fffff520008dbece
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eede00
R13: ffffffff8a488d20 R14: ffffffff816a2220 R15: 1ffff920008dbee7
FS:  0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c0005ef000 CR3: 00000000215c2000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 debug_object_assert_init lib/debugobjects.c:892 [inline]
 debug_object_assert_init+0x1f4/0x2e0 lib/debugobjects.c:863
 debug_timer_assert_init kernel/time/timer.c:792 [inline]
 debug_assert_init kernel/time/timer.c:837 [inline]
 del_timer+0x6d/0x110 kernel/time/timer.c:1257
 try_to_grab_pending+0x6d/0xd0 kernel/workqueue.c:1275
 __cancel_work_timer+0xa6/0x570 kernel/workqueue.c:3121
 mgmt_index_removed+0x187/0x2e0 net/bluetooth/mgmt.c:8939
 hci_unregister_dev+0x467/0x550 net/bluetooth/hci_core.c:2688
 vhci_release+0x7c/0xf0 drivers/bluetooth/hci_vhci.c:568
 __fput+0x277/0x9d0 fs/file_table.c:320
 task_work_run+0xdd/0x1a0 kernel/task_work.c:177
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0xade/0x29d0 kernel/exit.c:795
 do_group_exit+0xd2/0x2f0 kernel/exit.c:925
 get_signal+0x2542/0x2600 kernel/signal.c:2857
 arch_do_signal_or_restart+0x82/0x2300 arch/x86/kernel/signal.c:869
 exit_to_user_mode_loop kernel/entry/common.c:166 [inline]
 exit_to_user_mode_prepare+0x15f/0x250 kernel/entry/common.c:201
 __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline]
 syscall_exit_to_user_mode+0x19/0x50 kernel/entry/common.c:294
 do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fb232088bb7
Code: Unable to access opcode bytes at RIP 0x7fb232088b8d.
RSP: 002b:00007ffeefa41d08 EFLAGS: 00000206 ORIG_RAX: 0000000000000057
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fb232088bb7
RDX: 00007ffeefa41d40 RSI: 00007ffeefa41d40 RDI: 00007ffeefa41dd0
RBP: 00007ffeefa41dd0 R08: 0000000000000001 R09: 00007ffeefa41ba0
R10: 0000555556aa8853 R11: 0000000000000206 R12: 00007fb2320e22ce
R13: 00007ffeefa42e90 R14: 0000555556aa8810 R15: 00007ffeefa42ed0
 </TASK>

Crashes (165):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-net-kasan-gce 2022/08/11 12:34 net-next f86d1fbbe785 787ed7e0 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/08/10 15:11 net-next f86d1fbbe785 a6201f11 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/08/10 15:11 net-next f86d1fbbe785 a6201f11 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/08/09 15:54 net-next f86d1fbbe785 c2a623d6 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/08/08 23:38 net-next f86d1fbbe785 da700653 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/08/06 15:19 net-next f86d1fbbe785 88e3a122 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/08/05 16:03 net-next f86d1fbbe785 e853abd9 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/08/05 13:34 net-next f86d1fbbe785 a65a7ce9 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/08/04 01:04 net-next f86d1fbbe785 1c9013ac .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/08/03 09:04 net-next 7c6327c77d50 1c9013ac .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/08/03 09:04 net-next 7c6327c77d50 1c9013ac .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/08/03 05:04 net-next 6f63d04473f2 1c9013ac .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/08/02 22:04 net-next 9017462f006c 1c9013ac .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/08/02 12:03 net-next 1995943c3f2a 1c9013ac .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/08/02 08:16 net-next 1995943c3f2a fef302b1 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/08/02 03:56 net-next 969e26c63d30 fef302b1 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/08/01 20:16 net-next 80ef928643c1 fef302b1 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/08/01 19:56 net-next d81c7cdd7a6d fef302b1 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/08/01 18:36 net-next 9936e07eaf5b fef302b1 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/08/01 11:12 net-next b7d8912cfd1b fef302b1 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/08/01 11:12 net-next b7d8912cfd1b fef302b1 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/30 04:38 net-next ff4970b130e7 fef302b1 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/29 11:54 net-next 6957730e2038 fef302b1 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/29 10:35 net-next 3b1c31474cb9 fb95c74d .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/29 05:34 net-next 29192a170e15 fb95c74d .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/29 05:14 net-next 68be7b82e77f fb95c74d .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/28 11:24 net-next 7d85e9cb405e fb95c74d .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/28 09:54 net-next 5f10376b6bc1 fb95c74d .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/28 04:15 net-next cc1049ccee20 fb95c74d .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/28 02:07 net-next a683dc5c148a fb95c74d .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/27 18:25 net-next 5ffcba41de55 fb95c74d .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/27 12:48 net-next 5ffcba41de55 da9d0366 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/27 09:05 net-next 2f0f6b176e08 da9d0366 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/27 05:43 net-next a7e555d4a184 279b89c2 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/26 22:55 net-next 4fd310c74432 279b89c2 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/26 22:55 net-next 4fd310c74432 279b89c2 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/26 17:32 net-next 35d099da4196 279b89c2 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/26 17:32 net-next 35d099da4196 279b89c2 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/26 17:32 net-next 35d099da4196 279b89c2 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/26 16:46 net-next 35d099da4196 34795c51 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/26 16:46 net-next 35d099da4196 34795c51 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/26 16:46 net-next 35d099da4196 34795c51 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/26 15:59 net-next 58d8bcd47ecc 34795c51 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/26 15:59 net-next 58d8bcd47ecc 34795c51 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed
ci-upstream-net-kasan-gce 2022/07/23 13:15 net-next 502c6f8cedcc 22343af4 .config log report net-next test error: WARNING: ODEBUG bug in mgmt_index_removed