BUG at fs/jfs/jfs_txnmgr.c:933 assert(mp->nohomeok > 0)
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kernel BUG at fs/jfs/jfs_txnmgr.c:933!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 115 Comm: jfsCommit Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
RIP: 0010:txUnlock+0xda1/0xdf0 fs/jfs/jfs_txnmgr.c:933
Code: c4 fd 90 0f 0b e8 6f e1 62 fe 48 c7 c7 e0 00 0c 8c 48 c7 c6 d9 fc 0b 8c ba a5 03 00 00 48 c7 c1 e0 0d 0c 8c e8 60 e2 c4 fd 90 <0f> 0b e8 48 e1 62 fe 48 c7 c7 e0 00 0c 8c 48 c7 c6 d9 fc 0b 8c ba
RSP: 0018:ffffc90002cf7c48 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000001000 RCX: 87117d4738a4d700
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc9000284a1f8 R08: ffffc90002cf79c7 R09: 1ffff9200059ef38
R10: dffffc0000000000 R11: fffff5200059ef39 R12: dffffc0000000000
R13: 1ffff1100ac81e53 R14: ffff88805640f298 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888125293000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5d66bea4c0 CR3: 00000000252df000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 txLazyCommit fs/jfs/jfs_txnmgr.c:2684 [inline]
 jfs_lazycommit+0x582/0xaa0 fs/jfs/jfs_txnmgr.c:2735
 kthread+0x388/0x470 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 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+0xda1/0xdf0 fs/jfs/jfs_txnmgr.c:933
Code: c4 fd 90 0f 0b e8 6f e1 62 fe 48 c7 c7 e0 00 0c 8c 48 c7 c6 d9 fc 0b 8c ba a5 03 00 00 48 c7 c1 e0 0d 0c 8c e8 60 e2 c4 fd 90 <0f> 0b e8 48 e1 62 fe 48 c7 c7 e0 00 0c 8c 48 c7 c6 d9 fc 0b 8c ba
RSP: 0018:ffffc90002cf7c48 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000001000 RCX: 87117d4738a4d700
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc9000284a1f8 R08: ffffc90002cf79c7 R09: 1ffff9200059ef38
R10: dffffc0000000000 R11: fffff5200059ef39 R12: dffffc0000000000
R13: 1ffff1100ac81e53 R14: ffff88805640f298 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888125393000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9c9b1e2e9c CR3: 00000000252df000 CR4: 0000000000350ef0