BUG at fs/jfs/jfs_txnmgr.c:932 assert(mp->nohomeok > 0)
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:932!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 112 Comm: jfsCommit Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:txUnlock+0xa29/0xb20 fs/jfs/jfs_txnmgr.c:932
Code: e9 69 fd ff ff e8 77 aa 67 fe 48 c7 c1 c0 d0 cf 8b ba a4 03 00 00 48 c7 c6 00 d0 cf 8b 48 c7 c7 40 d0 cf 8b e8 08 41 45 fe 90 <0f> 0b e8 c0 82 d0 fe e9 6b f8 ff ff e8 46 aa 67 fe 48 c7 c1 c0 cf
RSP: 0018:ffffc90002777c58 EFLAGS: 00010282
RAX: 0000000000000037 RBX: ffffc900029aa480 RCX: ffffffff819c8d55
RDX: 0000000000000000 RSI: ffffffff819d0939 RDI: 0000000000000005
RBP: ffff8880393154d8 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: ffff88801df08b30 R12: 000000000000000c
R13: 0000000000000000 R14: 0000000000000010 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff888124908000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fba20962000 CR3: 000000005d2bc000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 txLazyCommit fs/jfs/jfs_txnmgr.c:2683 [inline]
 jfs_lazycommit+0x741/0xb30 fs/jfs/jfs_txnmgr.c:2734
 kthread+0x3c5/0x780 kernel/kthread.c:463
 ret_from_fork+0x983/0xb10 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txUnlock+0xa29/0xb20 fs/jfs/jfs_txnmgr.c:932
Code: e9 69 fd ff ff e8 77 aa 67 fe 48 c7 c1 c0 d0 cf 8b ba a4 03 00 00 48 c7 c6 00 d0 cf 8b 48 c7 c7 40 d0 cf 8b e8 08 41 45 fe 90 <0f> 0b e8 c0 82 d0 fe e9 6b f8 ff ff e8 46 aa 67 fe 48 c7 c1 c0 cf
RSP: 0018:ffffc90002777c58 EFLAGS: 00010282
RAX: 0000000000000037 RBX: ffffc900029aa480 RCX: ffffffff819c8d55
RDX: 0000000000000000 RSI: ffffffff819d0939 RDI: 0000000000000005
RBP: ffff8880393154d8 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: ffff88801df08b30 R12: 000000000000000c
R13: 0000000000000000 R14: 0000000000000010 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff888124a08000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8261bb6418 CR3: 0000000076c62000 CR4: 0000000000350ef0