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!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 122 Comm: jfsCommit Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:txUnlock+0xd7a/0xdc0 fs/jfs/jfs_txnmgr.c:932
Code: d2 fd 90 0f 0b e8 a6 6a 6f fe 48 c7 c7 20 df 8a 8b 48 c7 c6 19 db 8a 8b ba a4 03 00 00 48 c7 c1 60 ec 8a 8b e8 f7 4d d2 fd 90 <0f> 0b e8 7f 6a 6f fe 48 c7 c7 20 df 8a 8b 48 c7 c6 19 db 8a 8b ba
RSP: 0000:ffffc90003987c50 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000001000 RCX: cf358357f17f4100
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900034f9120 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffff52000730f39 R12: dffffc0000000000
R13: 1ffff11003be1555 R14: ffff88801df0aaa8 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888126436000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055fde4bfe008 CR3: 000000004435c000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 txLazyCommit fs/jfs/jfs_txnmgr.c:2683 [inline]
 jfs_lazycommit+0x52c/0xa10 fs/jfs/jfs_txnmgr.c:2734
 kthread+0x388/0x470 kernel/kthread.c:436
 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txUnlock+0xd7a/0xdc0 fs/jfs/jfs_txnmgr.c:932
Code: d2 fd 90 0f 0b e8 a6 6a 6f fe 48 c7 c7 20 df 8a 8b 48 c7 c6 19 db 8a 8b ba a4 03 00 00 48 c7 c1 60 ec 8a 8b e8 f7 4d d2 fd 90 <0f> 0b e8 7f 6a 6f fe 48 c7 c7 20 df 8a 8b 48 c7 c6 19 db 8a 8b ba
RSP: 0000:ffffc90003987c50 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000001000 RCX: cf358357f17f4100
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900034f9120 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffff52000730f39 R12: dffffc0000000000
R13: 1ffff11003be1555 R14: ffff88801df0aaa8 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888126436000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055fde4bfe008 CR3: 000000004435c000 CR4: 00000000003526f0