syzbot


kernel BUG in txUnlock

Status: upstream: reported C repro on 2022/10/01 14:27
Subsystems: jfs
[Documentation on labels]
Reported-by: syzbot+a63afa301d1258d09267@syzkaller.appspotmail.com
First crash: 433d, last: 12h39m
Cause bisection: failed (error log, bisect log)
  
Discussions (9)
Title Replies (including bot) Last reply
[syzbot] Monthly jfs report (Dec 2023) 0 (1) 2023/12/04 12:38
[syzbot] Monthly jfs report (Nov 2023) 0 (1) 2023/11/03 10:22
[syzbot] Monthly jfs report (Aug 2023) 0 (1) 2023/08/30 09:54
[syzbot] Monthly jfs report (Jul 2023) 0 (1) 2023/07/30 13:16
[syzbot] Monthly jfs report (Jun 2023) 0 (1) 2023/06/29 09:14
[syzbot] Monthly jfs report (May 2023) 0 (1) 2023/05/30 08:18
[syzbot] Monthly jfs report (Apr 2023) 0 (1) 2023/04/27 10:36
[syzbot] Monthly jfs report 0 (1) 2023/03/27 11:07
[syzbot] kernel BUG in txUnlock 0 (2) 2022/12/24 05:58
Similar bugs (5)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 kernel BUG in txUnlock origin:upstream C error 4 1d07h 186d 0/3 upstream: reported C repro on 2023/06/04 02:49
linux-4.19 kernel BUG in txUnlock jfs C error 7 305d 347d 0/1 upstream: reported C repro on 2022/12/24 18:38
linux-6.1 kernel BUG in txUnlock origin:upstream C 5 2d00h 186d 0/3 upstream: reported C repro on 2023/06/04 03:57
linux-4.14 kernel BUG in txUnlock jfs C 2 277d 340d 0/1 upstream: reported C repro on 2023/01/01 13:47
linux-6.1 kernel BUG in txAbort 1 196d 196d 0/3 auto-obsoleted due to no activity on 2023/09/01 20:47

Sample crash report:
BUG at fs/jfs/jfs_txnmgr.c:931 assert(mp->nohomeok > 0)
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:931!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 108 Comm: jfsCommit Not tainted 6.6.0-rc6-syzkaller-00334-g1acfd2bd3f0d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
RIP: 0010:txUnlock+0xc6e/0xca0 fs/jfs/jfs_txnmgr.c:931
Code: 78 ea b6 07 0f 0b e8 41 4d 7a fe 48 c7 c7 80 4d 42 8b 48 c7 c6 79 49 42 8b ba a3 03 00 00 48 c7 c1 60 5a 42 8b e8 52 ea b6 07 <0f> 0b e8 1b 4d 7a fe 48 c7 c7 80 4d 42 8b 48 c7 c6 79 49 42 8b ba
RSP: 0018:ffffc90002ccfce8 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000000000 RCX: cc8eecb27865ec00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffff888072f8d3e0 R08: ffffffff81710cfc R09: 1ffff92000599f3c
R10: dffffc0000000000 R11: fffff52000599f3d R12: ffff88802a6449d0
R13: ffff88802a7dba94 R14: ffffc90002822000 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9cce48b130 CR3: 000000000d130000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 txLazyCommit fs/jfs/jfs_txnmgr.c:2682 [inline]
 jfs_lazycommit+0x5d4/0xb70 fs/jfs/jfs_txnmgr.c:2732
 kthread+0x2d3/0x370 kernel/kthread.c:388
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txUnlock+0xc6e/0xca0 fs/jfs/jfs_txnmgr.c:931
Code: 78 ea b6 07 0f 0b e8 41 4d 7a fe 48 c7 c7 80 4d 42 8b 48 c7 c6 79 49 42 8b ba a3 03 00 00 48 c7 c1 60 5a 42 8b e8 52 ea b6 07 <0f> 0b e8 1b 4d 7a fe 48 c7 c7 80 4d 42 8b 48 c7 c6 79 49 42 8b ba
RSP: 0018:ffffc90002ccfce8 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000000000 RCX: cc8eecb27865ec00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffff888072f8d3e0 R08: ffffffff81710cfc R09: 1ffff92000599f3c
R10: dffffc0000000000 R11: fffff52000599f3d R12: ffff88802a6449d0
R13: ffff88802a7dba94 R14: ffffc90002822000 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff5c7d95ed8 CR3: 000000000d130000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Crashes (456):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/10/22 17:37 upstream 1acfd2bd3f0d 361b23dc .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root kernel BUG in txUnlock
2023/08/10 14:02 upstream 374a7f47bf40 4df3089c .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-selinux-root kernel BUG in txUnlock
2023/08/08 19:36 upstream 14f9643dc90a 3c27dfcd .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-selinux-root kernel BUG in txUnlock
2023/07/02 17:11 upstream 995b406c7e97 bfc47836 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root kernel BUG in txUnlock
2023/06/18 04:02 upstream 1b29d271614a f3921d4d .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root kernel BUG in txUnlock
2023/06/17 06:25 upstream 40f71e7cd3c6 f3921d4d .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root kernel BUG in txUnlock
2023/06/04 03:56 upstream 51f269a6ecc7 a4ae4f42 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs kernel BUG in txUnlock
2023/02/08 05:53 upstream 513c1a3d3f19 15c3d445 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root kernel BUG in txUnlock
2023/02/07 06:56 upstream 05ecb680708a 0a9c11b6 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root kernel BUG in txUnlock
2022/12/25 12:44 upstream 72a85e2b0a1e 9da18ae8 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs kernel BUG in txUnlock
2022/12/25 01:07 upstream 72a85e2b0a1e 9da18ae8 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs kernel BUG in txUnlock
2023/08/11 20:25 linux-next 21ef7b1e17d0 39990d51 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root kernel BUG in txUnlock
2023/03/04 08:12 linux-next 1acf39ef8f14 f8902b57 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root kernel BUG in txUnlock
2023/03/03 19:32 linux-next 1acf39ef8f14 f8902b57 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root kernel BUG in txUnlock
2023/06/04 03:58 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci eb0f1697d729 a4ae4f42 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 kernel BUG in txUnlock
2022/12/24 05:57 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 9da18ae8 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 kernel BUG in txUnlock
2023/12/07 05:48 upstream bee0e7762ad2 e3299f55 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/12/06 10:33 upstream bee0e7762ad2 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root kernel BUG in txUnlock
2023/12/06 07:02 upstream bee0e7762ad2 858d62d1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/12/06 00:59 upstream bee0e7762ad2 858d62d1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/12/04 19:37 upstream 33cc938e65a9 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/12/04 03:00 upstream 33cc938e65a9 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in txUnlock
2023/12/03 08:09 upstream 1b8af6552cb7 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/12/02 16:28 upstream 815fb87b7530 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/11/25 05:24 upstream 0f5cc96c367f 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/11/23 14:58 upstream 9b6de136b5f0 fc59b78e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/11/22 18:41 upstream c2d5304e6c64 03e12510 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in txUnlock
2023/11/18 18:04 upstream 791c8ab095f7 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/11/17 20:29 upstream 6bc40e44f1dd cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/11/15 07:16 upstream 86d11b0e20c0 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root kernel BUG in txUnlock
2023/11/15 00:10 upstream 9bacdd8996c7 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/11/14 09:16 upstream 9bacdd8996c7 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/11/10 08:17 upstream 4bbdb725a36b 56230772 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/11/09 09:23 upstream 6bc986ab839c 4862372a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in txUnlock
2023/11/07 08:10 upstream be3ca57cfb77 83211397 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/11/06 08:47 upstream 77fa2fbe87fc 500bfdc4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/11/05 16:57 upstream 1c41041124bd 500bfdc4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/11/03 17:11 upstream 4652b8e4f3ff c4ac074c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root kernel BUG in txUnlock
2023/10/29 11:55 upstream 2af9b20dbb39 3c418d72 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root kernel BUG in txUnlock
2023/10/26 01:37 upstream 611da07b89fd 72e794c4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/10/24 11:04 upstream e017769f4ce2 af8d2e46 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/10/22 16:54 upstream 1acfd2bd3f0d 361b23dc .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/10/13 05:43 upstream e8c127b05766 6388bc36 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/10/11 00:09 upstream 1c8b86a3799f 83165b57 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/10/07 20:04 upstream 82714078aee4 5e837c76 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/10/04 20:30 upstream cbf3a2cb156a b7d7ff54 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/10/04 03:01 upstream 5e62ed3b1c8a 65faba36 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/10/03 16:10 upstream ce36c8b14987 65faba36 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/10/02 16:49 upstream 8a749fd1a872 50b20e75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/10/02 10:31 upstream e81a2dabc3f3 8e26a358 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/10/02 04:38 upstream e81a2dabc3f3 8e26a358 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/10/01 20:30 upstream e402b08634b3 8e26a358 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/10/01 02:00 upstream 3b517966c561 8e26a358 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2023/09/19 04:54 upstream 2cf0f7156238 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream kernel BUG in txUnlock
2022/12/24 08:12 upstream a27405b2ed9c 9da18ae8 .config console log report info ci-qemu-upstream-386 kernel BUG in txUnlock
2023/09/02 21:19 linux-next a47fc304d2b6 696ea0d2 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root kernel BUG in txUnlock
2023/11/22 03:28 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in txUnlock
2022/09/30 15:50 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 5911b92626df feb56351 .config console log report info [disk image] [vmlinux] ci-upstream-gce-arm64 kernel BUG in txUnlock
2023/12/05 08:03 upstream bee0e7762ad2 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txAbort
2023/12/04 16:49 upstream 33cc938e65a9 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root kernel BUG in txAbort
2023/12/04 13:09 upstream 33cc938e65a9 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txAbort
2023/11/29 02:32 upstream 18d46e76d7c2 1adfb6f6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txAbort
2023/11/24 01:28 upstream d3fa86b1a7b4 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txAbort
2023/11/03 08:01 upstream 4652b8e4f3ff c4ac074c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txAbort
2023/11/02 21:41 upstream 4652b8e4f3ff c4ac074c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txAbort
2023/11/01 12:00 upstream 89ed67ef126c 69904c9f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txAbort
2023/10/28 01:42 upstream 750b95887e56 3c418d72 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txAbort
2023/10/26 05:27 upstream 611da07b89fd 72e794c4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txAbort
2023/10/19 07:43 upstream dd72f9c7e512 342b9c55 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txAbort
2023/10/12 23:29 upstream 401644852d0b fc170927 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in txAbort
2023/10/12 03:54 upstream 8182d7a3f1b8 83165b57 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txAbort
2023/10/11 06:32 upstream 1c8b86a3799f 83165b57 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txAbort
2023/10/06 00:21 upstream 3006adf3be79 db17ad9f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txAbort
2023/10/05 09:21 upstream ba7d997a2a29 b7d7ff54 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txAbort
2023/09/27 23:07 upstream 0e945134b680 2895a507 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txAbort
2023/09/27 17:48 upstream 0e945134b680 2895a507 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txAbort
* Struck through repros no longer work on HEAD.