------------[ cut here ]------------ WARNING: CPU: 1 PID: 112 at fs/jfs/jfs_dmap.c:2878 dbAdjTree+0x476/0x580 fs/jfs/jfs_dmap.c:2878 Modules linked in: CPU: 1 UID: 0 PID: 112 Comm: jfsCommit Not tainted 6.13.0-rc2-syzkaller-00036-g231825b2e1ff #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 RIP: 0010:dbAdjTree+0x476/0x580 fs/jfs/jfs_dmap.c:2878 Code: 27 6f fe eb 0c e8 3a 27 6f fe eb 05 e8 33 27 6f fe 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d e9 eb 09 c0 08 e8 1b 27 6f fe 90 <0f> 0b 90 eb e2 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c be fb ff ff 48 RSP: 0018:ffffc90002d674f0 EFLAGS: 00010293 RAX: ffffffff83303725 RBX: 0000000000000155 RCX: ffff88801f708000 RDX: 0000000000000000 RSI: 0000000000000155 RDI: 0000000000020056 RBP: ffff88801efe7018 R08: ffffffff83303307 R09: 1ffffd40000f7f38 R10: dffffc0000000000 R11: fffff940000f7f39 R12: 0000000000020056 R13: 0000000000000004 R14: dffffc0000000000 R15: ffff88801efe7010 FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555564ae75c8 CR3: 0000000066152000 CR4: 0000000000350ef0 Call Trace: dbJoin+0x255/0x310 fs/jfs/jfs_dmap.c:2846 dbFreeBits+0x4db/0xd90 fs/jfs/jfs_dmap.c:2343 dbFreeDmap fs/jfs/jfs_dmap.c:2092 [inline] dbFree+0x35b/0x680 fs/jfs/jfs_dmap.c:409 txFreeMap+0x96a/0xd50 fs/jfs/jfs_txnmgr.c:2515 xtTruncate+0xe65/0x3270 fs/jfs/jfs_xtree.c:2467 jfs_free_zero_link+0x46e/0x6e0 fs/jfs/namei.c:759 jfs_evict_inode+0x35f/0x440 fs/jfs/inode.c:153 evict+0x4ea/0x9a0 fs/inode.c:796 txUpdateMap+0x931/0xb10 fs/jfs/jfs_txnmgr.c:2367 txLazyCommit fs/jfs/jfs_txnmgr.c:2664 [inline] jfs_lazycommit+0x49a/0xb80 fs/jfs/jfs_txnmgr.c:2733 kthread+0x2f2/0x390 kernel/kthread.c:389 ret_from_fork+0x4d/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244