------------[ cut here ]------------ WARNING: CPU: 1 PID: 113 at fs/jfs/jfs_dmap.c:2873 dbAdjTree+0x2d9/0x3d0 fs/jfs/jfs_dmap.c:2873 Modules linked in: CPU: 1 PID: 113 Comm: jfsCommit Not tainted 6.9.0-syzkaller-09699-geb6a9339efeb #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 RIP: 0010:dbAdjTree+0x2d9/0x3d0 fs/jfs/jfs_dmap.c:2873 Code: e8 8c 87 86 fe 0f b6 14 24 38 da 0f 85 a1 fe ff ff 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f e9 8d 8d 86 fe e8 88 8d 86 fe 90 <0f> 0b 90 eb e2 e8 1d 74 e2 fe e9 52 fe ff ff e8 13 74 e2 fe e9 79 RSP: 0018:ffffc90002d2f6b0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000155 RCX: ffffffff83075899 RDX: ffff88801a31da00 RSI: ffffffff83075af8 RDI: 0000000000000004 RBP: ffff88804a0fa010 R08: 0000000000000004 R09: 0000000000000155 R10: 0000000000020056 R11: 0000000000000001 R12: 0000000000000004 R13: 0000000000020056 R14: ffff88804a0fa010 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5b071ac018 CR3: 000000002ef72000 CR4: 00000000003506f0 Call Trace: dbJoin+0x24b/0x2b0 fs/jfs/jfs_dmap.c:2841 dbFreeBits+0x15c/0x8f0 fs/jfs/jfs_dmap.c:2338 dbFreeDmap+0x62/0x1b0 fs/jfs/jfs_dmap.c:2087 dbFree+0x266/0x550 fs/jfs/jfs_dmap.c:409 txFreeMap+0x788/0xe60 fs/jfs/jfs_txnmgr.c:2515 xtTruncate+0x1e57/0x2c80 fs/jfs/jfs_xtree.c:2467 jfs_free_zero_link+0x372/0x4f0 fs/jfs/namei.c:759 jfs_evict_inode+0x423/0x4b0 fs/jfs/inode.c:153 evict+0x2ed/0x6c0 fs/inode.c:667 iput_final fs/inode.c:1741 [inline] iput.part.0+0x5a8/0x7f0 fs/inode.c:1767 iput+0x5c/0x80 fs/inode.c:1757 txUpdateMap+0xaf3/0xd20 fs/jfs/jfs_txnmgr.c:2367 txLazyCommit fs/jfs/jfs_txnmgr.c:2664 [inline] jfs_lazycommit+0x5e6/0xb20 fs/jfs/jfs_txnmgr.c:2733 kthread+0x2c1/0x3a0 kernel/kthread.c:389 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244