------------[ cut here ]------------
WARNING: CPU: 0 PID: 18954 at fs/btrfs/extent-tree.c:871 lookup_inline_extent_backref+0x8e8/0x1470
Modules linked in:
CPU: 0 PID: 18954 Comm: syz-executor.2 Not tainted 6.5.0-rc6-syzkaller-00038-g16931859a650 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
RIP: 0010:lookup_inline_extent_backref+0x8e8/0x1470 fs/btrfs/extent-tree.c:871
Code: de e8 bc e2 04 fe 49 39 df 0f 87 4b 0b 00 00 e8 9e e0 04 fe eb 30 83 7d 28 00 4c 8b 6c 24 30 0f 84 11 05 00 00 e8 88 e0 04 fe <0f> 0b 41 bc fb ff ff ff e9 52 06 00 00 e8 76 e0 04 fe e9 29 06 00
RSP: 0018:ffffc9000b15ee20 EFLAGS: 00010283
RAX: ffffffff8386d7a8 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc9000c564000 RSI: 0000000000014645 RDI: 0000000000014646
RBP: ffffc9000b15efd0 R08: ffffffff8386d313 R09: 0000000000000000
R10: ffffc9000b15eb80 R11: fffff5200162bd72 R12: dffffc0000000000
R13: ffff88802ab7f630 R14: ffffc9000b15ef40 R15: ffff88802cc3e000
FS:  00007f6fc19986c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6fc1977d58 CR3: 000000002b832000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 insert_inline_extent_backref+0xda/0x2a0 fs/btrfs/extent-tree.c:1158
 __btrfs_inc_extent_ref+0x123/0x5f0 fs/btrfs/extent-tree.c:1458
 run_delayed_tree_ref fs/btrfs/extent-tree.c:1675 [inline]
 run_one_delayed_ref fs/btrfs/extent-tree.c:1702 [inline]
 btrfs_run_delayed_refs_for_head fs/btrfs/extent-tree.c:1948 [inline]
 __btrfs_run_delayed_refs+0x1183/0x3f90 fs/btrfs/extent-tree.c:2009
 btrfs_run_delayed_refs+0x2f3/0x480 fs/btrfs/extent-tree.c:2121
 qgroup_account_snapshot+0xce/0x360 fs/btrfs/transaction.c:1547
 create_pending_snapshot+0x1052/0x2990 fs/btrfs/transaction.c:1823
 create_pending_snapshots+0x195/0x1d0 fs/btrfs/transaction.c:1893
 btrfs_commit_transaction+0xf40/0x2ff0 fs/btrfs/transaction.c:2363
 create_snapshot+0x4a5/0x7e0 fs/btrfs/ioctl.c:845
 btrfs_mksubvol+0x5d0/0x750 fs/btrfs/ioctl.c:995
 btrfs_mksnapshot+0xb5/0xf0 fs/btrfs/ioctl.c:1041
 __btrfs_ioctl_snap_create+0x344/0x460 fs/btrfs/ioctl.c:1294
 btrfs_ioctl_snap_create+0x13c/0x190 fs/btrfs/ioctl.c:1321
 btrfs_ioctl+0xbbf/0xd40
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f6fc0c7cae9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6fc19980c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f6fc0d9c050 RCX: 00007f6fc0c7cae9
RDX: 0000000020003600 RSI: 0000000050009401 RDI: 0000000000000008
RBP: 00007f6fc0cc847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007f6fc0d9c050 R15: 00007fff9f417e98
 </TASK>