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: 276 Comm: jfsCommit Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026
RIP: 0010:txUnlock+0xc7d/0xcb0 fs/jfs/jfs_txnmgr.c:932
Code: e9 cf e1 06 0f 0b e8 52 50 a6 fe 48 c7 c7 00 3e 62 8a 48 c7 c6 e9 39 62 8a ba a4 03 00 00 48 c7 c1 c0 48 62 8a e8 c3 cf e1 06 <0f> 0b e8 2c 50 a6 fe 48 c7 c7 00 3e 62 8a 48 c7 c6 e9 39 62 8a ba
RSP: 0018:ffffc90002d3fd30 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000000000 RCX: e25a776bc7276c00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffff888075bf63e0 R08: ffff8880b9133d7f R09: 1ffff110172267af
R10: dffffc0000000000 R11: ffffed10172267b0 R12: ffffc900028a2168
R13: dffffc0000000000 R14: 000000000000002d R15: ffff888022a8c294
FS:  0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005585bc715950 CR3: 0000000073bf5000 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 4d53379b9e451e43 ]---
RIP: 0010:txUnlock+0xc7d/0xcb0 fs/jfs/jfs_txnmgr.c:932
Code: e9 cf e1 06 0f 0b e8 52 50 a6 fe 48 c7 c7 00 3e 62 8a 48 c7 c6 e9 39 62 8a ba a4 03 00 00 48 c7 c1 c0 48 62 8a e8 c3 cf e1 06 <0f> 0b e8 2c 50 a6 fe 48 c7 c7 00 3e 62 8a 48 c7 c6 e9 39 62 8a ba
RSP: 0018:ffffc90002d3fd30 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000000000 RCX: e25a776bc7276c00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffff888075bf63e0 R08: ffff8880b9133d7f R09: 1ffff110172267af
R10: dffffc0000000000 R11: ffffed10172267b0 R12: ffffc900028a2168
R13: dffffc0000000000 R14: 000000000000002d R15: ffff888022a8c294
FS:  0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc5733a020 CR3: 000000005d76a000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400