BTRFS info (device loop5): balance: start -s
BTRFS info (device loop5): relocating block group 1048576 flags system
------------[ cut here ]------------
WARNING: CPU: 1 PID: 11931 at fs/btrfs/extent-tree.c:861 lookup_inline_extent_backref+0x11ac/0x1650 fs/btrfs/extent-tree.c:861
Modules linked in:
CPU: 1 PID: 11931 Comm: syz-executor.5 Not tainted 6.7.0-rc2-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 15 0e fe 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:ffffc9000eb2e880 EFLAGS: 00010246
RAX: ffffffff83906b6b RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc9000a719000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffffc9000eb2ea50 R08: ffffffff83905e29 R09: 0000000000000000
R10: ffffc9000eb2e600 R11: fffff52001d65cc2 R12: dffffc0000000000
R13: ffff8880779aa000 R14: ffff8880253f6420 R15: ffffc9000eb2e9c0
FS:  00007fbb219096c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc8161bc000 CR3: 000000007b04f000 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_tree_ref fs/btrfs/extent-tree.c:1756 [inline]
 run_one_delayed_ref fs/btrfs/extent-tree.c:1784 [inline]
 btrfs_run_delayed_refs_for_head fs/btrfs/extent-tree.c:2042 [inline]
 __btrfs_run_delayed_refs+0x14bd/0x44d0 fs/btrfs/extent-tree.c:2112
 btrfs_run_delayed_refs+0x188/0x2c0 fs/btrfs/extent-tree.c:2224
 qgroup_account_snapshot+0xab/0x3d0 fs/btrfs/transaction.c:1611
 create_pending_snapshot+0x10d2/0x2bc0 fs/btrfs/transaction.c:1894
 create_pending_snapshots+0x195/0x1d0 fs/btrfs/transaction.c:1967
 btrfs_commit_transaction+0xf1c/0x3740 fs/btrfs/transaction.c:2440
 prepare_to_relocate+0x3c4/0x4c0 fs/btrfs/relocation.c:3668
 relocate_block_group+0x15a/0xd50 fs/btrfs/relocation.c:3693
 btrfs_relocate_block_group+0x7b7/0xdb0 fs/btrfs/relocation.c:4171
 btrfs_relocate_chunk+0x12c/0x3b0 fs/btrfs/volumes.c:3236
 __btrfs_balance+0x1b06/0x2690 fs/btrfs/volumes.c:3971
 btrfs_balance+0xbd8/0x10e0 fs/btrfs/volumes.c:4348
 btrfs_ioctl_balance+0x496/0x7c0 fs/btrfs/ioctl.c:3614
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:871 [inline]
 __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:857
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fbb20c7cae9
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:00007fbb219090c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fbb20d9bf80 RCX: 00007fbb20c7cae9
RDX: 00000000200008c0 RSI: 00000000c4009420 RDI: 0000000000000005
RBP: 00007fbb20cc847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007fbb20d9bf80 R15: 00007ffd84a05af8
 </TASK>