------------[ cut here ]------------
WARNING: CPU: 1 PID: 107 at fs/jfs/jfs_dmap.c:2882 dbAdjTree+0x448/0x4d0 fs/jfs/jfs_dmap.c:2882
Modules linked in:
CPU: 1 PID: 107 Comm: jfsCommit Not tainted 6.1.139-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:dbAdjTree+0x448/0x4d0 fs/jfs/jfs_dmap.c:2882
Code: e8 7d e4 e6 fe e9 5a ff ff ff e8 43 71 95 fe eb 05 e8 3c 71 95 fe 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 28 71 95 fe <0f> 0b eb e8 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ee fb ff ff 4c
RSP: 0018:ffffc90002cf7ae8 EFLAGS: 00010293
RAX: ffffffff82eb65e8 RBX: ffff8880728c6010 RCX: ffff88801a7a5940
RDX: 0000000000000000 RSI: 0000000000000155 RDI: 0000000000020056
RBP: 0000000000020056 R08: dffffc0000000000 R09: fffff94000394631
R10: fffff94000394631 R11: 1ffffd4000394630 R12: ffff8880728c6018
R13: dffffc0000000000 R14: 0000000000000004 R15: 0000000000000155
FS:  0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8d3f5b2130 CR3: 000000000c68e000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 dbJoin+0x238/0x300 fs/jfs/jfs_dmap.c:2850
 dbFreeBits+0x4e2/0xdb0 fs/jfs/jfs_dmap.c:2347
 dbFreeDmap fs/jfs/jfs_dmap.c:2096 [inline]
 dbFree+0x32e/0x640 fs/jfs/jfs_dmap.c:413
 txFreeMap+0x7fb/0xde0 fs/jfs/jfs_txnmgr.c:2534
 txUpdateMap+0x306/0x890 fs/jfs/jfs_txnmgr.c:-1
 txLazyCommit fs/jfs/jfs_txnmgr.c:2664 [inline]
 jfs_lazycommit+0x427/0xa50 fs/jfs/jfs_txnmgr.c:2732
 kthread+0x29d/0x330 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>