------------[ cut here ]------------
WARNING: CPU: 0 PID: 6571 at fs/btrfs/extent-tree.c:865 lookup_inline_extent_backref+0x8c1/0x13f0
Modules linked in:
CPU: 0 PID: 6571 Comm: syz-executor.1 Not tainted 6.1.0-rc7-syzkaller-00123-ga4412fdd49dc #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:lookup_inline_extent_backref+0x8c1/0x13f0 fs/btrfs/extent-tree.c:865
Code: 98 00 00 00 0f 87 42 0b 00 00 e8 5a 9c 07 fe 4c 8b 6c 24 28 eb 3d 83 7d 28 00 4c 8b 6c 24 28 0f 84 b0 04 00 00 e8 3f 9c 07 fe <0f> 0b 41 bc fb ff ff ff e9 f3 05 00 00 e8 2d 9c 07 fe e9 ca 05 00
RSP: 0018:ffffc90005c4ee40 EFLAGS: 00010287
RAX: ffffffff8382fbb1 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc9000c1a3000 RSI: 000000000001eda5 RDI: 000000000001eda6
RBP: ffffc90005c4eff0 R08: ffffffff8382f700 R09: ffffed1003a65408
R10: ffffed1003a65408 R11: 1ffff11003a65407 R12: dffffc0000000000
R13: ffff88802345c8f0 R14: ffffc90005c4ef60 R15: ffff88801d32a000
FS:  00007f14dfc43700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b3082c000 CR3: 0000000028363000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 insert_inline_extent_backref+0xcc/0x260 fs/btrfs/extent-tree.c:1152
 __btrfs_inc_extent_ref+0x108/0x5e0 fs/btrfs/extent-tree.c:1455
 btrfs_run_delayed_refs_for_head+0xf00/0x1df0 fs/btrfs/extent-tree.c:1943
 __btrfs_run_delayed_refs+0x25f/0x490 fs/btrfs/extent-tree.c:2008
 btrfs_run_delayed_refs+0x312/0x490 fs/btrfs/extent-tree.c:2139
 qgroup_account_snapshot+0xce/0x340 fs/btrfs/transaction.c:1538
 create_pending_snapshot+0xf35/0x2560 fs/btrfs/transaction.c:1800
 create_pending_snapshots+0x1a8/0x1e0 fs/btrfs/transaction.c:1868
 btrfs_commit_transaction+0x13f0/0x3760 fs/btrfs/transaction.c:2323
 create_snapshot+0x4aa/0x7e0 fs/btrfs/ioctl.c:833
 btrfs_mksubvol+0x62e/0x760 fs/btrfs/ioctl.c:983
 btrfs_mksnapshot+0xb5/0xf0 fs/btrfs/ioctl.c:1029
 __btrfs_ioctl_snap_create+0x339/0x450 fs/btrfs/ioctl.c:2184
 btrfs_ioctl_snap_create+0x134/0x190 fs/btrfs/ioctl.c:2211
 btrfs_ioctl+0x15c/0xc10
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl+0xfb/0x170 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f14dee8c0d9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f14dfc43168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f14defac120 RCX: 00007f14dee8c0d9
RDX: 00000000200000c0 RSI: 0000000050009401 RDI: 0000000000000006
RBP: 00007f14deee7ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd75c33cbf R14: 00007f14dfc43300 R15: 0000000000022000
 </TASK>