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kernel BUG in txUnlock

Status: upstream: reported C repro on 2022/10/01 14:27
Subsystems: jfs (incorrect?)
Reported-by: syzbot+a63afa301d1258d09267@syzkaller.appspotmail.com
First crash: 176d, last: 4h03m

Cause bisection: failed (error log, bisect log)
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 kernel BUG in txUnlock jfs C error 7 49d 91d 0/1 upstream: reported C repro on 2022/12/24 18:38
linux-4.14 kernel BUG in txUnlock jfs C 2 21d 83d 0/1 upstream: reported C repro on 2023/01/01 13:47

Sample crash report:
BUG at fs/jfs/jfs_txnmgr.c:926 assert(mp->nohomeok > 0)
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:926!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 104 Comm: jfsCommit Not tainted 6.2.0-rc7-syzkaller-00013-g513c1a3d3f19 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
RIP: 0010:txUnlock.cold+0x8a/0xaa fs/jfs/jfs_txnmgr.c:926
Code: 65 42 f8 ff 0f 0b e8 ad ce b6 f7 48 c7 c1 00 42 89 8a ba 9e 03 00 00 48 c7 c6 80 41 89 8a 48 c7 c7 c0 41 89 8a e8 3f 42 f8 ff <0f> 0b e8 87 ce b6 f7 0f b7 74 24 14 48 89 da 48 c7 c7 e0 40 89 8a
RSP: 0018:ffffc90002d0fd80 EFLAGS: 00010286
RAX: 0000000000000037 RBX: ffffc90002882090 RCX: 0000000000000000
RDX: ffff888018ef1d40 RSI: ffffffff816610ec RDI: fffff520005a1fa2
RBP: ffff8880760797c0 R08: 0000000000000037 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f504fb13140 CR3: 000000000c48e000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 txLazyCommit fs/jfs/jfs_txnmgr.c:2677 [inline]
 jfs_lazycommit+0x6fd/0xaa0 fs/jfs/jfs_txnmgr.c:2727
 kthread+0x2e8/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txUnlock.cold+0x8a/0xaa fs/jfs/jfs_txnmgr.c:926
Code: 65 42 f8 ff 0f 0b e8 ad ce b6 f7 48 c7 c1 00 42 89 8a ba 9e 03 00 00 48 c7 c6 80 41 89 8a 48 c7 c7 c0 41 89 8a e8 3f 42 f8 ff <0f> 0b e8 87 ce b6 f7 0f b7 74 24 14 48 89 da 48 c7 c7 e0 40 89 8a
RSP: 0018:ffffc90002d0fd80 EFLAGS: 00010286
RAX: 0000000000000037 RBX: ffffc90002882090 RCX: 0000000000000000
RDX: ffff888018ef1d40 RSI: ffffffff816610ec RDI: fffff520005a1fa2
RBP: ffff8880760797c0 R08: 0000000000000037 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f504fb13140 CR3: 000000002864c000 CR4: 0000000000350ee0

Crashes (181):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets Title
ci-upstream-kasan-gce-root 2023/02/08 05:53 upstream 513c1a3d3f19 15c3d445 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] kernel BUG in txUnlock
ci-upstream-kasan-gce-root 2023/02/07 06:56 upstream 05ecb680708a 0a9c11b6 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] kernel BUG in txUnlock
ci2-upstream-fs 2022/12/25 12:44 upstream 72a85e2b0a1e 9da18ae8 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] kernel BUG in txUnlock
ci2-upstream-fs 2022/12/25 01:07 upstream 72a85e2b0a1e 9da18ae8 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] kernel BUG in txUnlock
ci-upstream-linux-next-kasan-gce-root 2023/03/04 08:12 linux-next 1acf39ef8f14 f8902b57 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] kernel BUG in txUnlock
ci-upstream-linux-next-kasan-gce-root 2023/03/03 19:32 linux-next 1acf39ef8f14 f8902b57 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] kernel BUG in txUnlock
ci-upstream-gce-arm64 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] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/26 09:27 upstream da8e7da11e4b fbf0499a .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/26 05:30 upstream da8e7da11e4b fbf0499a .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/25 10:21 upstream 65aca32efdcb 9700afae .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/25 01:22 upstream 1e760fa3596e 9700afae .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/24 23:42 upstream 1e760fa3596e 9700afae .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/24 19:31 upstream 1e760fa3596e 9700afae .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/24 05:12 upstream 9fd6ba5420ba f94b4a29 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/24 01:54 upstream 9fd6ba5420ba f94b4a29 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/23 00:17 upstream fff5a5e7f528 f94b4a29 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/22 18:52 upstream a1effab7a3a3 f94b4a29 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/21 07:01 upstream 7d31677bb7b1 7939252e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/21 05:55 upstream 7d31677bb7b1 7939252e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/21 00:42 upstream 7d31677bb7b1 7939252e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci-upstream-kasan-gce-selinux-root 2023/03/20 22:40 upstream 7d31677bb7b1 7939252e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/20 13:49 upstream e8d018dd0257 7939252e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/20 09:34 upstream e8d018dd0257 7939252e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/20 06:54 upstream e8d018dd0257 7939252e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/19 20:53 upstream a3671bd86a97 7939252e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/19 19:05 upstream a3671bd86a97 7939252e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/19 09:12 upstream 534293368afa 7939252e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/19 07:12 upstream 534293368afa 7939252e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/18 17:32 upstream 478a351ce0d6 7939252e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/18 15:15 upstream 478a351ce0d6 7939252e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/17 03:01 upstream 0ddc84d2dd43 18b58603 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/16 21:44 upstream 0ddc84d2dd43 18b58603 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/16 01:18 upstream 9c1bec9c0b08 18b58603 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/15 09:13 upstream 6015b1aca1a2 18b58603 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/15 02:08 upstream 4979bf866825 0d5c4377 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/13 19:51 upstream eeac8ede1755 026e2200 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/13 05:44 upstream 134231664868 5205ef30 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/06 08:01 upstream f915322fe014 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/03 13:07 upstream 2eb29d59ddf0 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci-upstream-kasan-gce-smack-root 2023/03/03 06:56 upstream 857f1268a591 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/03 01:16 upstream 04a357b1f6f0 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/02 22:26 upstream 04a357b1f6f0 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/02 08:13 upstream ee3f96b16468 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/02 04:44 upstream ee3f96b16468 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/02/28 23:06 upstream ae3419fbac84 95aee97a .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/02/28 10:04 upstream 982818426a0f 95aee97a .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/02/27 14:54 upstream f3a2439f20d9 9189cb53 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/02/27 13:53 upstream f3a2439f20d9 9189cb53 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/02/27 09:29 upstream f3a2439f20d9 9189cb53 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/02/26 21:12 upstream 2fcd07b7ccd5 ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci2-upstream-fs 2023/02/26 09:13 upstream 489fa31ea873 ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci-upstream-kasan-gce-root 2023/02/16 13:43 upstream 033c40a89f55 7338e3c4 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci-qemu-upstream 2023/02/05 06:15 upstream db27c22251e7 be607b78 .config console log report info kernel BUG in txUnlock
ci-qemu-upstream-386 2022/12/24 08:12 upstream a27405b2ed9c 9da18ae8 .config console log report info kernel BUG in txUnlock
ci-upstream-linux-next-kasan-gce-root 2023/03/20 00:41 linux-next 6f08c1de13a9 7939252e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci-upstream-gce-arm64 2023/02/07 09:49 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ca72d58361ee 0a9c11b6 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txUnlock
ci-upstream-gce-arm64 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] kernel BUG in txUnlock
ci2-upstream-fs 2023/03/13 06:58 upstream eeac8ede1755 5205ef30 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in txAbort
* Struck through repros no longer work on HEAD.