------------[ cut here ]------------
WARNING: CPU: 0 PID: 5092 at fs/btrfs/extent-tree.c:861 lookup_inline_extent_backref+0x11ac/0x1650 fs/btrfs/extent-tree.c:861
Modules linked in:
CPU: 0 PID: 5092 Comm: syz-executor.5 Not tainted 6.7.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
RIP: 0010:lookup_inline_extent_backref+0x11ac/0x1650 fs/btrfs/extent-tree.c:861
Code: 25 28 00 00 00 48 3b 84 24 80 01 00 00 0f 85 84 04 00 00 89 d8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 45 e0 fd fd 90 <0f> 0b 90 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 4c 8b 6c 24 48 74 08
RSP: 0018:ffffc90003c8f0e0 EFLAGS: 00010293
RAX: ffffffff839099fb RBX: 0000000000000000 RCX: ffff8880249c5940
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003c8f2b0 R08: ffffffff83908cb9 R09: 0000000000000000
R10: ffffc90003c8ee60 R11: fffff52000791dce R12: dffffc0000000000
R13: ffff888033ca2000 R14: ffff888078585bb0 R15: ffffc90003c8f220
FS:  0000555556c4e480(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f55df08a000 CR3: 000000002f0fb000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 insert_inline_extent_backref+0xd9/0x2b0 fs/btrfs/extent-tree.c:1211
 __btrfs_inc_extent_ref+0x140/0x610 fs/btrfs/extent-tree.c:1512
 run_delayed_data_ref fs/btrfs/extent-tree.c:1595 [inline]
 run_one_delayed_ref fs/btrfs/extent-tree.c:1788 [inline]
 btrfs_run_delayed_refs_for_head fs/btrfs/extent-tree.c:2042 [inline]
 __btrfs_run_delayed_refs+0x145e/0x44d0 fs/btrfs/extent-tree.c:2112
 btrfs_run_delayed_refs+0xe3/0x2c0 fs/btrfs/extent-tree.c:2224
 btrfs_commit_transaction+0x4ba/0x3740 fs/btrfs/transaction.c:2237
 sync_filesystem+0x1c0/0x220 fs/sync.c:66
 generic_shutdown_super+0x72/0x2c0 fs/super.c:669
 kill_anon_super+0x3b/0x70 fs/super.c:1295
 btrfs_kill_super+0x41/0x50 fs/btrfs/super.c:2097
 deactivate_locked_super+0xc1/0x130 fs/super.c:484
 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1256
 task_work_run+0x24a/0x300 kernel/task_work.c:180
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0xde/0x100 kernel/entry/common.c:171
 exit_to_user_mode_prepare+0xb1/0x150 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline]
 syscall_exit_to_user_mode+0x69/0x2a0 kernel/entry/common.c:296
 do_syscall_64+0x52/0x110 arch/x86/entry/common.c:88
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f79c387de17
Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007fff84879cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f79c387de17
RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fff84879d80
RBP: 00007fff84879d80 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff8487ae40
R13: 00007f79c38c73b9 R14: 00000000000c5777 R15: 000000000000001e
 </TASK>