------------[ cut here ]------------
WARNING: CPU: 0 PID: 6302 at fs/btrfs/extent-tree.c:871 lookup_inline_extent_backref+0x8e8/0x1470
Modules linked in:
CPU: 0 PID: 6302 Comm: syz-executor.3 Not tainted 6.5.0-rc6-syzkaller #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 4c e3 04 fe 49 39 df 0f 87 4b 0b 00 00 e8 2e e1 04 fe eb 30 83 7d 28 00 4c 8b 6c 24 30 0f 84 11 05 00 00 e8 18 e1 04 fe <0f> 0b 41 bc fb ff ff ff e9 52 06 00 00 e8 06 e1 04 fe e9 29 06 00
RSP: 0018:ffffc90016b36a20 EFLAGS: 00010246
RAX: ffffffff8386d718 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc90003c81000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffffc90016b36bd0 R08: ffffffff8386d283 R09: 0000000000000000
R10: ffffc90016b36780 R11: fffff52002d66cf2 R12: dffffc0000000000
R13: ffff888023841b00 R14: ffffc90016b36b40 R15: ffff88802b37c000
FS:  00007f712598c6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007faf3ad75198 CR3: 00000000234a1000 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
 prepare_to_relocate+0x3c5/0x4c0 fs/btrfs/relocation.c:3629
 relocate_block_group+0x17f/0xcd0 fs/btrfs/relocation.c:3654
 btrfs_relocate_block_group+0x7ab/0xd70 fs/btrfs/relocation.c:4116
 btrfs_relocate_chunk+0x12c/0x3b0 fs/btrfs/volumes.c:3283
 __btrfs_balance+0x1b06/0x2690 fs/btrfs/volumes.c:4018
 btrfs_balance+0xbd8/0x10d0 fs/btrfs/volumes.c:4395
 btrfs_ioctl_balance+0x496/0x7c0 fs/btrfs/ioctl.c:3604
 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: 0033:0x7f7124c7cae9
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:00007f712598c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f7124d9bf80 RCX: 00007f7124c7cae9
RDX: 00000000200003c0 RSI: 00000000c4009420 RDI: 0000000000000009
RBP: 00007f7124cc847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f7124d9bf80 R15: 00007ffccbd8b028
 </TASK>