ERROR: (device loop4): diUpdatePMap: the inode is not allocated in the working map
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: 0 UID: 0 PID: 111 Comm: jfsCommit Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/13/2026
RIP: 0010:txUnlock+0xdaf/0xdf0 fs/jfs/jfs_txnmgr.c:932
Code: d3 fd 90 0f 0b e8 91 83 6e fe 48 c7 c7 20 34 eb 8b 48 c7 c6 19 30 eb 8b ba a4 03 00 00 48 c7 c1 20 41 eb 8b e8 f2 5c d3 fd 90 <0f> 0b e8 6a 83 6e fe 48 c7 c7 20 34 eb 8b 48 c7 c6 19 30 eb 8b ba
RSP: 0018:ffffc900026d7c48 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000001000 RCX: 15e0f07063173000
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc900028fa168 R08: ffffc900026d79c7 R09: 1ffff920004daf38
R10: dffffc0000000000 R11: fffff520004daf39 R12: dffffc0000000000
R13: 1ffff1100f0e5c34 R14: ffff88807872e1a0 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881256ef000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4759045000 CR3: 0000000022b4e000 CR4: 00000000003526f0
DR0: 0000000000000003 DR1: 00000000000001f8 DR2: 000000000000008e
DR3: 000000000000057a DR6: 00000000ffff0ff0 DR7: 0000000000000400
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+0x51b/0xa40 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: d3 fd 90 0f 0b e8 91 83 6e fe 48 c7 c7 20 34 eb 8b 48 c7 c6 19 30 eb 8b ba a4 03 00 00 48 c7 c1 20 41 eb 8b e8 f2 5c d3 fd 90 <0f> 0b e8 6a 83 6e fe 48 c7 c7 20 34 eb 8b 48 c7 c6 19 30 eb 8b ba
RSP: 0018:ffffc900026d7c48 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000001000 RCX: 15e0f07063173000
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc900028fa168 R08: ffffc900026d79c7 R09: 1ffff920004daf38
R10: dffffc0000000000 R11: fffff520004daf39 R12: dffffc0000000000
R13: 1ffff1100f0e5c34 R14: ffff88807872e1a0 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881256ef000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f475903f000 CR3: 0000000078768000 CR4: 00000000003526f0
DR0: 0000000000000003 DR1: 00000000000001f8 DR2: 000000000000008e
DR3: 000000000000057a DR6: 00000000ffff0ff0 DR7: 0000000000000400