syzbot


BUG: scheduling while atomic in do_task_dead

Status: upstream: reported C repro on 2024/02/16 03:18
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+4326448875ec2cca0050@syzkaller.appspotmail.com
First crash: 315d, last: 173d
Fix bisection: fixed by (bisect log) :
commit 4b349c55bbd33c8918dbac13876d6842af571505
Author: Jiri Olsa <jolsa@kernel.org>
Date: Sat Feb 17 12:13:20 2024 +0000

  bpf: Do cleanup in bpf_bprintf_cleanup only when needed

  
Bug presence (2)
Date Name Commit Repro Result
2024/06/24 lts (merge base) 80efc6265290 C [report] SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed
2024/06/24 upstream (ToT) 55027e689933 C [report] SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-6-1 BUG: scheduling while atomic in do_task_dead origin:upstream C error 67 76d 278d 0/2 upstream: reported C repro on 2024/02/18 16:42
Last patch testing requests (2)
Created Duration User Patch Repo Result
2024/11/08 07:52 5m retest repro android13-5.15-lts report log
2024/08/29 22:39 8m retest repro android13-5.15-lts report log

Sample crash report:
BUG: scheduling while atomic: syz-executor106/1109/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff8165ef0a>] is_module_text_address+0x1a/0x140 kernel/module.c:4811
CPU: 0 PID: 1109 Comm: syz-executor106 Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
 dump_stack+0x15/0x17 lib/dump_stack.c:113
 __schedule_bug+0x195/0x260 kernel/sched/core.c:5707
 schedule_debug kernel/sched/core.c:5734 [inline]
 __schedule+0xd19/0x1590 kernel/sched/core.c:6402
 do_task_dead+0x99/0xa0 kernel/sched/core.c:6530
 do_exit+0x2089/0x2ca0 kernel/exit.c:929
 do_group_exit+0x141/0x310 kernel/exit.c:1000
 __do_sys_exit_group kernel/exit.c:1011 [inline]
 __se_sys_exit_group kernel/exit.c:1009 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1009
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f657a566239
Code: Unable to access opcode bytes at RIP 0x7f657a56620f.
RSP: 002b:00007ffd5ff447e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f657a566239
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 00007f657a5e12b0 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 0000000000001700 R11: 0000000000000246 R12: 00007f657a5e12b0
R13: 0000000000000000 R14: 00007f657a5e1d20 R15: 00007f657a5373c0
 </TASK>

Crashes (78):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/05/08 02:15 android13-5.15-lts 5d96939590c0 4cf3f9b3 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/06/03 04:56 android13-5.15-lts 424f92bcbe8f 3113787f .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/06/01 16:22 android13-5.15-lts 424f92bcbe8f 3113787f .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/05/31 11:41 android13-5.15-lts 424f92bcbe8f 0c378259 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/05/28 14:26 android13-5.15-lts 424f92bcbe8f f550015e .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/05/18 09:44 android13-5.15-lts 5d96939590c0 c0f1611a .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/05/14 06:27 android13-5.15-lts 5d96939590c0 fdb4c10c .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/05/12 03:33 android13-5.15-lts 5d96939590c0 9026e142 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/05/11 16:21 android13-5.15-lts 5d96939590c0 9026e142 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/05/04 13:03 android13-5.15-lts 5d96939590c0 610f2a54 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/05/03 07:59 android13-5.15-lts 5d96939590c0 ddfc15a1 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/05/02 16:51 android13-5.15-lts 5d96939590c0 3ba885bc .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/29 16:14 android13-5.15-lts 5d96939590c0 27e33c58 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/04/25 07:03 android13-5.15-lts ad06eaf051cd 8bdc0f22 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/20 23:37 android13-5.15-lts ad06eaf051cd af24b050 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/16 12:36 android13-5.15-lts ad06eaf051cd 0d592ce4 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/16 04:29 android13-5.15-lts ad06eaf051cd 0d592ce4 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/12 17:46 android13-5.15-lts 993bed180178 c8349e48 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/11 12:41 android13-5.15-lts 993bed180178 33b9e058 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/04/10 23:07 android13-5.15-lts 993bed180178 4320ec32 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/04/08 02:58 android13-5.15-lts 993bed180178 ca620dd8 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/04/07 05:18 android13-5.15-lts 993bed180178 ca620dd8 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/04/07 04:47 android13-5.15-lts 993bed180178 ca620dd8 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/06 15:43 android13-5.15-lts 993bed180178 ca620dd8 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/04/06 01:43 android13-5.15-lts 993bed180178 77230c29 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/05 15:19 android13-5.15-lts 993bed180178 77230c29 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/04 22:10 android13-5.15-lts 993bed180178 0ee3535e .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/04 21:25 android13-5.15-lts 993bed180178 0ee3535e .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/04/04 07:26 android13-5.15-lts 993bed180178 51c4dcff .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/04 04:23 android13-5.15-lts 993bed180178 51c4dcff .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/04 02:48 android13-5.15-lts 993bed180178 51c4dcff .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/04/03 22:36 android13-5.15-lts 993bed180178 51c4dcff .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/04/03 09:15 android13-5.15-lts 993bed180178 7925100d .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/03/23 10:02 android13-5.15-lts 993bed180178 0ea90952 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/03/23 08:19 android13-5.15-lts 993bed180178 0ea90952 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/03/21 19:27 android13-5.15-lts 993bed180178 7a239ce7 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/03/13 08:17 android13-5.15-lts 993bed180178 db5b7ff0 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/03/08 04:36 android13-5.15-lts 993bed180178 cf82cde1 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/02/21 03:34 android13-5.15-lts 993bed180178 3af7dd65 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/02/21 02:06 android13-5.15-lts 993bed180178 3af7dd65 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/02/20 05:15 android13-5.15-lts 993bed180178 3af7dd65 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/02/18 22:46 android13-5.15-lts 993bed180178 578f7538 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/02/18 16:40 android13-5.15-lts 993bed180178 578f7538 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/02/16 03:12 android13-5.15-lts 993bed180178 fd39cf6f .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/26 18:44 android13-5.15-lts 5d96939590c0 059e9963 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/26 09:43 android13-5.15-lts 5d96939590c0 8bdc0f22 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/23 16:47 android13-5.15-lts ad06eaf051cd 21339d7b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/23 16:47 android13-5.15-lts ad06eaf051cd 21339d7b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/22 01:55 android13-5.15-lts ad06eaf051cd af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/04/21 14:10 android13-5.15-lts ad06eaf051cd af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/04/21 06:13 android13-5.15-lts ad06eaf051cd af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/19 10:42 android13-5.15-lts ad06eaf051cd af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/18 08:02 android13-5.15-lts ad06eaf051cd af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/17 08:12 android13-5.15-lts ad06eaf051cd 18f6e127 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/16 15:23 android13-5.15-lts ad06eaf051cd 0d592ce4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/16 14:04 android13-5.15-lts ad06eaf051cd 0d592ce4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/15 20:49 android13-5.15-lts ad06eaf051cd b9af7e61 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/15 17:11 android13-5.15-lts ad06eaf051cd b9af7e61 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/04/14 08:55 android13-5.15-lts 993bed180178 c8349e48 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/04/13 21:13 android13-5.15-lts 993bed180178 c8349e48 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/13 14:16 android13-5.15-lts 993bed180178 c8349e48 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/04/12 08:50 android13-5.15-lts 993bed180178 27de0a5c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/11 11:15 android13-5.15-lts 993bed180178 33b9e058 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/04/09 17:46 android13-5.15-lts 993bed180178 f3234354 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/04/09 17:02 android13-5.15-lts 993bed180178 f3234354 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/09 00:08 android13-5.15-lts 993bed180178 53df08b6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/08 09:14 android13-5.15-lts 993bed180178 ca620dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/04/08 00:38 android13-5.15-lts 993bed180178 ca620dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/07 23:17 android13-5.15-lts 993bed180178 ca620dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/04/06 17:14 android13-5.15-lts 993bed180178 ca620dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/04/04 01:44 android13-5.15-lts 993bed180178 51c4dcff .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/03 20:25 android13-5.15-lts 993bed180178 51c4dcff .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/04/03 11:30 android13-5.15-lts 993bed180178 7925100d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 BUG: scheduling while atomic in do_task_dead
2024/03/25 01:40 android13-5.15-lts 993bed180178 0ea90952 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/03/24 09:22 android13-5.15-lts 993bed180178 0ea90952 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/03/18 18:52 android13-5.15-lts 993bed180178 baa80228 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
2024/01/12 14:44 android13-5.15-lts ea2937bdd12f f6fa7c28 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf BUG: scheduling while atomic in do_task_dead
* Struck through repros no longer work on HEAD.