BTRFS info (device loop3): 1 free space entries at or bigger than 4096 bytes
BTRFS info (device loop3): 3215360 bytes available across all block groups
------------[ cut here ]------------
BTRFS: Transaction aborted (error -28)
WARNING: fs/btrfs/block-group.c:2789 at btrfs_create_pending_block_groups+0x1150/0x1780 fs/btrfs/block-group.c:2789, CPU#0: syz.3.336/7263
Modules linked in:
CPU: 0 UID: 0 PID: 7263 Comm: syz.3.336 Not tainted 6.16.0-rc6-next-20250716-syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:btrfs_create_pending_block_groups+0x1150/0x1780 fs/btrfs/block-group.c:2789
Code: 00 e8 d4 0a ba fd 84 c0 74 29 e8 8b 62 d3 fd e9 fd 01 00 00 e8 81 62 d3 fd 90 48 c7 c7 80 07 d0 8b 44 89 f6 e8 01 f1 96 fd 90 <0f> 0b 90 90 e9 e5 fd ff ff e8 f2 1a 8c 07 41 89 c7 31 ff 89 c6 e8
RSP: 0018:ffffc900030376e0 EFLAGS: 00010246
RAX: 7112075b1e436600 RBX: ffff888078a94001 RCX: 0000000000080000
RDX: ffffc9000cced000 RSI: 00000000000568cb RDI: 00000000000568cc
RBP: ffffc90003037948 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfa80c R12: 0000000000000000
R13: dffffc0000000000 R14: 00000000ffffffe4 R15: ffff888031201800
FS:  00007f878fbf66c0(0000) GS:ffff888125be2000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f480c937a66 CR3: 0000000079bf8000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __btrfs_end_transaction+0x140/0x640 fs/btrfs/transaction.c:1071
 btrfs_inc_block_group_ro+0x641/0x6f0 fs/btrfs/block-group.c:3085
 btrfs_relocate_block_group+0x3f1/0xc60 fs/btrfs/relocation.c:3971
 btrfs_relocate_chunk+0x12f/0x5c0 fs/btrfs/volumes.c:3446
 __btrfs_balance+0x1860/0x23f0 fs/btrfs/volumes.c:4222
 btrfs_balance+0xac2/0x11b0 fs/btrfs/volumes.c:4599
 btrfs_ioctl_balance+0x3d3/0x610 fs/btrfs/ioctl.c:3577
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:598 [inline]
 __se_sys_ioctl+0xf9/0x170 fs/ioctl.c:584
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8791d8e929
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:00007f878fbf6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f8791fb5fa0 RCX: 00007f8791d8e929
RDX: 0000200000000440 RSI: 00000000c4009420 RDI: 0000000000000005
RBP: 00007f8791e10b39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f8791fb5fa0 R15: 00007ffe19e2c518
 </TASK>