BTRFS info (device loop5): block group has cluster?: no
BTRFS info (device loop5): 3 blocks of free space at or bigger than bytes is
BTRFS info (device loop5): block group 6881280 has 1638400 bytes, 0 used 0 pinned 0 reserved 0 zone_unusable 
BTRFS critical (device loop5): entry offset 6881280, bytes 1638400, bitmap no
BTRFS info (device loop5): block group has cluster?: no
BTRFS info (device loop5): 1 blocks of free space at or bigger than bytes is
------------[ cut here ]------------
WARNING: CPU: 0 PID: 7159 at fs/btrfs/block-group.c:2437 btrfs_create_pending_block_groups+0xe8b/0x1130 fs/btrfs/block-group.c:2437
Modules linked in:
CPU: 0 PID: 7159 Comm: syz.5.757 Not tainted 5.15.177-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:btrfs_create_pending_block_groups+0xe8b/0x1130 fs/btrfs/block-group.c:2437
Code: bb 07 f2 fd eb 26 e8 b4 07 f2 fd 0f 1f 44 00 00 e8 aa 07 f2 fd eb 48 e8 a3 07 f2 fd 48 c7 c7 20 19 ed 8a 89 de e8 35 a1 bd fd <0f> 0b 48 8b 7c 24 10 48 c7 c6 a0 19 ed 8a ba 85 09 00 00 89 d9 e8
RSP: 0018:ffffc9000385f740 EFLAGS: 00010246
RAX: 8d7a53ad344bf100 RBX: 00000000ffffffe4 RCX: 0000000000080000
RDX: ffffc90015680000 RSI: 000000000007ffff RDI: 0000000000080000
RBP: ffffc9000385f978 R08: ffffffff8166aa8c R09: ffffed10171c4f24
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88801eb50001
R13: dffffc0000000000 R14: ffff888024ceb9b0 R15: ffff888024ceb850
FS:  00007f74cc9c96c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f578e90de41 CR3: 000000005ad2d000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __btrfs_end_transaction+0x296/0x780 fs/btrfs/transaction.c:1014
 btrfs_inc_block_group_ro+0x583/0x5f0 fs/btrfs/block-group.c:2660
 btrfs_relocate_block_group+0x3ec/0xcb0 fs/btrfs/relocation.c:4041
 btrfs_relocate_chunk+0xac/0x270 fs/btrfs/volumes.c:3332
 __btrfs_balance+0x185e/0x27c0 fs/btrfs/volumes.c:4073
 btrfs_balance+0xd40/0x14a0 fs/btrfs/volumes.c:4463
 btrfs_ioctl_balance+0x643/0x7d0 fs/btrfs/ioctl.c:4152
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:874 [inline]
 __se_sys_ioctl+0xf1/0x160 fs/ioctl.c:860
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f74ceb5fd29
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f74cc9c9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f74ced78fa0 RCX: 00007f74ceb5fd29
RDX: 0000000020000c40 RSI: 00000000c4009420 RDI: 0000000000000003
RBP: 00007f74cebe12a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f74ced78fa0 R15: 00007ffd3c5c11c8
 </TASK>