------------[ cut here ]------------
WARNING: CPU: 0 PID: 277 at fs/jfs/jfs_dmap.c:2935 dbAdjTree+0x448/0x4d0 fs/jfs/jfs_dmap.c:2935
Modules linked in:
CPU: 1 PID: 277 Comm: jfsCommit Not tainted 5.15.187-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:2935
Code: e8 5d 70 f2 fe e9 5a ff ff ff e8 83 f7 ac fe eb 05 e8 7c f7 ac fe 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 68 f7 ac 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:ffffc90002d8f668 EFLAGS: 00010293
RAX: ffffffff82cadbb8 RBX: ffff888060e7d010 RCX: ffff88801dd58000
RDX: 0000000000000000 RSI: 0000000000000155 RDI: 0000000000020056
RBP: 0000000000020056 R08: dffffc0000000000 R09: fffff940003073e9
R10: fffff940003073e9 R11: 1ffffd40003073e8 R12: ffff888060e7d018
R13: dffffc0000000000 R14: 0000000000000004 R15: 0000000000000155
FS:  0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc03c2afab8 CR3: 000000002857d000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 dbJoin+0x238/0x300 fs/jfs/jfs_dmap.c:2903
 dbFreeBits+0x4e2/0xd80 fs/jfs/jfs_dmap.c:2400
 dbFreeDmap fs/jfs/jfs_dmap.c:2149 [inline]
 dbFree+0x32e/0x640 fs/jfs/jfs_dmap.c:398
 txFreeMap+0x9e2/0xde0 fs/jfs/jfs_txnmgr.c:2549
 xtTruncate+0xcb5/0x2c60 fs/jfs/jfs_xtree.c:3428
 jfs_free_zero_link+0x337/0x490 fs/jfs/namei.c:758
 jfs_evict_inode+0x359/0x430 fs/jfs/inode.c:153
 evict+0x485/0x870 fs/inode.c:647
 txLazyCommit fs/jfs/jfs_txnmgr.c:2698 [inline]
 jfs_lazycommit+0x437/0xb20 fs/jfs/jfs_txnmgr.c:2766
 kthread+0x436/0x520 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>