BUG at fs/jfs/jfs_txnmgr.c:932 assert(mp->nohomeok > 0)
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kernel BUG at fs/jfs/jfs_txnmgr.c:932!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 275 Comm: jfsCommit Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
RIP: 0010:txUnlock+0xc7d/0xcb0 fs/jfs/jfs_txnmgr.c:932
Code: f9 7b e2 06 0f 0b e8 42 0b a6 fe 48 c7 c7 40 52 62 8a 48 c7 c6 29 4e 62 8a ba a4 03 00 00 48 c7 c1 00 5d 62 8a e8 d3 7b e2 06 <0f> 0b e8 1c 0b a6 fe 48 c7 c7 40 52 62 8a 48 c7 c6 29 4e 62 8a ba
RSP: 0018:ffffc900025dfd30 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000000000 RCX: 2f5cd069ad97db00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffff888023d4e2e8 R08: ffff8880b9033d7f R09: 1ffff110172067af
R10: dffffc0000000000 R11: ffffed10172067b0 R12: ffffc900028a2090
R13: dffffc0000000000 R14: 0000000000000012 R15: ffff888023e3c294
FS:  0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffde558dfa0 CR3: 0000000073218000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 txLazyCommit fs/jfs/jfs_txnmgr.c:2717 [inline]
 jfs_lazycommit+0x598/0xb60 fs/jfs/jfs_txnmgr.c:2767
 kthread+0x42e/0x520 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>
Modules linked in:
---[ end trace 9c0150aaa3686af3 ]---
RIP: 0010:txUnlock+0xc7d/0xcb0 fs/jfs/jfs_txnmgr.c:932
Code: f9 7b e2 06 0f 0b e8 42 0b a6 fe 48 c7 c7 40 52 62 8a 48 c7 c6 29 4e 62 8a ba a4 03 00 00 48 c7 c1 00 5d 62 8a e8 d3 7b e2 06 <0f> 0b e8 1c 0b a6 fe 48 c7 c7 40 52 62 8a 48 c7 c6 29 4e 62 8a ba
RSP: 0018:ffffc900025dfd30 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000000000 RCX: 2f5cd069ad97db00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffff888023d4e2e8 R08: ffff8880b9033d7f R09: 1ffff110172067af
R10: dffffc0000000000 R11: ffffed10172067b0 R12: ffffc900028a2090
R13: dffffc0000000000 R14: 0000000000000012 R15: ffff888023e3c294
FS:  0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007faa903c2286 CR3: 000000001ee57000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400