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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: 566d, last: 29m
Cause bisection: failed (error log, bisect log)
  
▶ ▼ Discussions (13)
Title Replies (including bot) Last reply
[syzbot] Monthly jfs report (Apr 2024) 0 (1) 2024/04/08 08:30
[syzbot] Monthly jfs report (Mar 2024) 0 (1) 2024/03/06 22:08
[syzbot] Monthly jfs report (Feb 2024) 0 (1) 2024/02/04 13:30
[syzbot] Monthly jfs report (Jan 2024) 0 (1) 2024/01/04 12:38
[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 7 3d10h 320d 0/3 upstream: reported C repro on 2023/06/04 02:49
linux-4.19 kernel BUG in txUnlock jfs C error 7 439d 481d 0/1 upstream: reported C repro on 2022/12/24 18:38
linux-6.1 kernel BUG in txUnlock origin:upstream C 17 3h27m 320d 0/3 upstream: reported C repro on 2023/06/04 03:57
linux-4.14 kernel BUG in txUnlock jfs C 2 411d 473d 0/1 upstream: reported C repro on 2023/01/01 13:47
linux-6.1 kernel BUG in txAbort 1 330d 330d 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 PTI
CPU: 0 PID: 111 Comm: jfsCommit Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024
RIP: 0010:txUnlock+0xc74/0xca0 fs/jfs/jfs_txnmgr.c:931
Code: 45 08 90 0f 0b e8 cc bf 71 fe 48 c7 c7 40 39 e2 8b 48 c7 c6 39 35 e2 8b ba a3 03 00 00 48 c7 c1 20 46 e2 8b e8 dd 59 45 08 90 <0f> 0b e8 a5 bf 71 fe 48 c7 c7 40 39 e2 8b 48 c7 c6 39 35 e2 8b ba
RSP: 0018:ffffc90002d4fce8 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000000000 RCX: 0451c04f1b5fe600
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffff88802f23bba0 R08: ffffffff8175c06c R09: 1ffff920005a9f3c
R10: dffffc0000000000 R11: fffff520005a9f3d R12: ffff8880247461d0
R13: ffff88801fc96894 R14: ffffc900028a2000 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3b03247d78 CR3: 000000002edfc000 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+0x5d9/0xb70 fs/jfs/jfs_txnmgr.c:2733
 kthread+0x2f0/0x390 kernel/kthread.c:388
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:243
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txUnlock+0xc74/0xca0 fs/jfs/jfs_txnmgr.c:931
Code: 45 08 90 0f 0b e8 cc bf 71 fe 48 c7 c7 40 39 e2 8b 48 c7 c6 39 35 e2 8b ba a3 03 00 00 48 c7 c1 20 46 e2 8b e8 dd 59 45 08 90 <0f> 0b e8 a5 bf 71 fe 48 c7 c7 40 39 e2 8b 48 c7 c6 39 35 e2 8b ba
RSP: 0018:ffffc90002d4fce8 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000000000 RCX: 0451c04f1b5fe600
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffff88802f23bba0 R08: ffffffff8175c06c R09: 1ffff920005a9f3c
R10: dffffc0000000000 R11: fffff520005a9f3d R12: ffff8880247461d0
R13: ffff88801fc96894 R14: ffffc900028a2000 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f62ebd95ed8 CR3: 000000002ea32000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Crashes (708):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/03/17 18:26 upstream fe46a7dd189e d615901c .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs kernel BUG in txUnlock
2023/12/31 13:27 upstream 453f5db0619e fb427a07 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-selinux-root kernel BUG in txUnlock
2023/10/22 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
2024/03/30 09:07 upstream 4535e1a4174c 6baf5069 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-qemu-upstream kernel BUG in txUnlock
2024/03/29 21:25 upstream 4535e1a4174c c52bcb23 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-qemu-upstream 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
2024/04/18 02:14 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci b5d2afe8745b bd38b692 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 kernel BUG in txUnlock
2024/03/17 18:38 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 707081b61156 d615901c .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 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
2024/04/15 00:34 upstream fe46a7dd189e c8349e48 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in txUnlock
2024/04/12 17:34 upstream fe46a7dd189e 27de0a5c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in txUnlock
2024/04/12 17:34 upstream fe46a7dd189e 27de0a5c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in txUnlock
2024/04/12 04:29 upstream fe46a7dd189e 27de0a5c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/03/19 11:39 upstream fe46a7dd189e baa80228 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/03/16 19:54 upstream fe46a7dd189e d615901c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/03/16 00:24 upstream fe46a7dd189e d615901c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/03/11 06:39 upstream fa4b851b4ad6 6ee49f2e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/03/11 04:12 upstream fa4b851b4ad6 6ee49f2e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/03/09 12:15 upstream 10d48d70e82d 6ee49f2e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/03/08 20:07 upstream 3aaa8ce7a335 8e75c913 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/03/08 17:38 upstream 3aaa8ce7a335 8e75c913 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/03/08 14:05 upstream 3aaa8ce7a335 cf82cde1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/03/08 07:54 upstream 3aaa8ce7a335 cf82cde1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/03/06 15:42 upstream 5847c9777c30 f39a7eed .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/03/05 20:31 upstream 90d35da658da f39a7eed .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/03/04 06:29 upstream 58c806d867bf 25905f5d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/03/03 01:39 upstream 5ad3cb0ed525 25905f5d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/03/02 11:41 upstream 17ba56605bfd 25905f5d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/03/02 04:59 upstream 17ba56605bfd 25905f5d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/03/01 16:57 upstream 87adedeba51a 83acf9e0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/02/29 11:16 upstream e326df53af00 352ab904 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/02/28 21:16 upstream e326df53af00 55d6f11d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/02/28 06:19 upstream cf1182944c7c d367cbe5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/02/27 23:26 upstream 45ec2f5f6ed3 d367cbe5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/02/27 09:23 upstream 45ec2f5f6ed3 05e69c83 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/02/27 07:59 upstream 45ec2f5f6ed3 05e69c83 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txUnlock
2024/01/19 17:07 upstream 9d1694dc91ce 21772ce4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root kernel BUG in txUnlock
2024/01/13 16:45 upstream 052d534373b7 551587c1 .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
2024/04/18 17:56 upstream 8cd26fd90c1a af24b050 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream kernel BUG in txUnlock
2024/04/07 16:36 upstream f2f80ac80987 ca620dd8 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream kernel BUG in txUnlock
2024/04/01 07:41 upstream 18737353cca0 6baf5069 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream kernel BUG in txUnlock
2024/04/19 09:12 upstream 2668e3ae2ef3 af24b050 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 kernel BUG in txUnlock
2024/04/19 08:18 upstream 2668e3ae2ef3 af24b050 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 kernel BUG in txUnlock
2024/04/19 08:11 upstream 2668e3ae2ef3 af24b050 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 kernel BUG in txUnlock
2024/04/19 06:18 upstream 2668e3ae2ef3 af24b050 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 kernel BUG in txUnlock
2024/04/19 06:10 upstream 2668e3ae2ef3 af24b050 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 kernel BUG in txUnlock
2024/04/15 07:17 upstream 72374d71c315 c8349e48 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 kernel BUG in txUnlock
2024/04/19 06:25 linux-next 7b4f2bc91c15 af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root kernel BUG in txUnlock
2024/04/15 00:48 linux-next 9ed46da14b9b c8349e48 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root kernel BUG in txUnlock
2024/04/14 09:27 linux-next 9ed46da14b9b c8349e48 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root kernel BUG in txUnlock
2024/04/17 23:17 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci b5d2afe8745b bd38b692 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in txUnlock
2024/04/16 09:19 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci b5d2afe8745b 0d592ce4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in txUnlock
2024/04/16 06:41 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci b5d2afe8745b 0d592ce4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in txUnlock
2024/03/31 00:12 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 707081b61156 6baf5069 .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
2024/04/13 19:31 upstream fe46a7dd189e c8349e48 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txAbort
2024/03/09 04:15 upstream 10d48d70e82d 8e75c913 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txAbort
2024/03/07 15:58 upstream 67be068d31d4 2b789849 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in txAbort
2024/04/18 16:12 upstream 8cd26fd90c1a af24b050 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 kernel BUG in txAbort
* Struck through repros no longer work on HEAD.