BTRFS info (device loop0): found 1 extents, stage: move data extents
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WARNING: CPU: 1 PID: 7040 at fs/btrfs/extent-tree.c:865 lookup_inline_extent_backref+0x8c1/0x13f0
Modules linked in:
CPU: 1 PID: 7040 Comm: syz-executor.0 Not tainted 6.1.0-rc7-syzkaller-00190-g97ee9d1c1696 #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 7a 8f 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 5f 8f 07 fe <0f> 0b 41 bc fb ff ff ff e9 f3 05 00 00 e8 4d 8f 07 fe e9 ca 05 00
RSP: 0018:ffffc9001711e9c0 EFLAGS: 00010246
RAX: ffffffff83830ad1 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc90003dd1000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffffc9001711eb70 R08: ffffffff83830620 R09: ffffed1005521408
R10: ffffed1005521408 R11: 1ffff11005521407 R12: dffffc0000000000
R13: ffff888028ea1e70 R14: ffffc9001711eae0 R15: ffff88802a90a000
FS:  00007f2ce9fff700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f17b0585058 CR3: 0000000079234000 CR4: 00000000003506e0
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
 prepare_to_relocate+0x3a8/0x4b0 fs/btrfs/relocation.c:3571
 relocate_block_group+0x15d/0xce0 fs/btrfs/relocation.c:3596
 btrfs_relocate_block_group+0x7b8/0xd70 fs/btrfs/relocation.c:4059
 btrfs_relocate_chunk+0x125/0x350 fs/btrfs/volumes.c:3260
 __btrfs_balance+0x1dbf/0x2960 fs/btrfs/volumes.c:3990
 btrfs_balance+0xbfc/0x1140 fs/btrfs/volumes.c:4373
 btrfs_ioctl_balance+0x478/0x780 fs/btrfs/ioctl.c:4484
 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: 0033:0x7f2ceac8c0d9
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:00007f2ce9fff168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f2ceadabf80 RCX: 00007f2ceac8c0d9
RDX: 0000000020022300 RSI: 00000000c4009420 RDI: 0000000000000007
RBP: 00007f2ceace7ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd6da23c0f R14: 00007f2ce9fff300 R15: 0000000000022000
 </TASK>