BUG at fs/jfs/jfs_txnmgr.c:931 assert(mp->nohomeok > 0)
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kernel BUG at fs/jfs/jfs_txnmgr.c:931!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 277 Comm: jfsCommit Not tainted 5.15.189-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:txUnlock+0xc87/0xcb0 fs/jfs/jfs_txnmgr.c:931
Code: 3f 29 d0 06 0f 0b e8 58 3e aa fe 48 c7 c7 c0 27 42 8a 48 c7 c6 b9 23 42 8a ba a3 03 00 00 48 c7 c1 80 32 42 8a e8 19 29 d0 06 <0f> 0b e8 32 3e aa fe 48 c7 c7 c0 27 42 8a 48 c7 c6 b9 23 42 8a ba
RSP: 0018:ffffc90002d1fd28 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000001000 RCX: 130ee6d52c1c5600
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90002892168 R08: dffffc0000000000 R09: ffffed10172267a8
R10: ffffed10172267a8 R11: 1ffff110172267a7 R12: ffff88801e359e88
R13: dffffc0000000000 R14: 0000000000000000 R15: ffffc90002671110
FS:  0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fadf9cadbac CR3: 000000007dfdf000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 txLazyCommit fs/jfs/jfs_txnmgr.c:2716 [inline]
 jfs_lazycommit+0x583/0xb20 fs/jfs/jfs_txnmgr.c:2766
 kthread+0x436/0x520 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>
Modules linked in:
---[ end trace 6849b3d19378addd ]---
RIP: 0010:txUnlock+0xc87/0xcb0 fs/jfs/jfs_txnmgr.c:931
Code: 3f 29 d0 06 0f 0b e8 58 3e aa fe 48 c7 c7 c0 27 42 8a 48 c7 c6 b9 23 42 8a ba a3 03 00 00 48 c7 c1 80 32 42 8a e8 19 29 d0 06 <0f> 0b e8 32 3e aa fe 48 c7 c7 c0 27 42 8a 48 c7 c6 b9 23 42 8a ba
RSP: 0018:ffffc90002d1fd28 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000001000 RCX: 130ee6d52c1c5600
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90002892168 R08: dffffc0000000000 R09: ffffed10172267a8
R10: ffffed10172267a8 R11: 1ffff110172267a7 R12: ffff88801e359e88
R13: dffffc0000000000 R14: 0000000000000000 R15: ffffc90002671110
FS:  0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff4d4a5d000 CR3: 0000000063849000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400