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 NOPTI
CPU: 1 UID: 0 PID: 108 Comm: jfsCommit Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
RIP: 0010:txUnlock+0xdaf/0xdf0 fs/jfs/jfs_txnmgr.c:932
Code: ce fd 90 0f 0b e8 21 1e 6b fe 48 c7 c7 a0 1d 0b 8c 48 c7 c6 99 19 0b 8c ba a4 03 00 00 48 c7 c1 a0 2a 0b 8c e8 d2 77 ce fd 90 <0f> 0b e8 fa 1d 6b fe 48 c7 c7 a0 1d 0b 8c 48 c7 c6 99 19 0b 8c ba
RSP: 0018:ffffc90002697c48 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000001000 RCX: 9bd5b4038f923c00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc900028ba120 R08: ffffc900026979c7 R09: 1ffff920004d2f38
R10: dffffc0000000000 R11: fffff520004d2f39 R12: dffffc0000000000
R13: 1ffff1100b0fe6ee R14: ffff8880587f3770 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881255bc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b31b23ffc CR3: 000000006b5dd000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 txLazyCommit fs/jfs/jfs_txnmgr.c:2683 [inline]
 jfs_lazycommit+0x582/0xaa0 fs/jfs/jfs_txnmgr.c:2734
 kthread+0x388/0x470 kernel/kthread.c:467
 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+0xdaf/0xdf0 fs/jfs/jfs_txnmgr.c:932
Code: ce fd 90 0f 0b e8 21 1e 6b fe 48 c7 c7 a0 1d 0b 8c 48 c7 c6 99 19 0b 8c ba a4 03 00 00 48 c7 c1 a0 2a 0b 8c e8 d2 77 ce fd 90 <0f> 0b e8 fa 1d 6b fe 48 c7 c7 a0 1d 0b 8c 48 c7 c6 99 19 0b 8c ba
RSP: 0018:ffffc90002697c48 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000001000 RCX: 9bd5b4038f923c00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc900028ba120 R08: ffffc900026979c7 R09: 1ffff920004d2f38
R10: dffffc0000000000 R11: fffff520004d2f39 R12: dffffc0000000000
R13: 1ffff1100b0fe6ee R14: ffff8880587f3770 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881255bc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8937fe6ad8 CR3: 000000002936c000 CR4: 0000000000350ef0