BTRFS info (device loop3): 0 free space entries at or bigger than 4096 bytes
BTRFS info (device loop3): 4194304 bytes available across all block groups
------------[ cut here ]------------
BTRFS: Transaction aborted (error -28)
WARNING: fs/btrfs/volumes.c:3365 at btrfs_remove_chunk+0x1a3c/0x2100 fs/btrfs/volumes.c:3365, CPU#0: syz.3.4/6014
Modules linked in:
CPU: 0 UID: 0 PID: 6014 Comm: syz.3.4 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:btrfs_remove_chunk+0x1a3c/0x2100 fs/btrfs/volumes.c:3365
Code: d2 fd 84 c0 0f 84 6e 01 00 00 e8 0f 42 ec fd e9 c6 03 00 00 e8 05 42 ec fd 90 48 c7 c7 60 67 ee 8b 44 89 ee e8 f5 d0 af fd 90 <0f> 0b 90 90 e9 fa f7 ff ff e8 e6 41 ec fd eb 05 e8 df 41 ec fd e8
RSP: 0018:ffffc90004a9f8c0 EFLAGS: 00010246
RAX: b5c512e3c1448400 RBX: 0000000000000000 RCX: 0000000000080000
RDX: ffffc9000c95d000 RSI: 000000000007ffff RDI: 0000000000080000
RBP: ffffc90004a9fab0 R08: ffffc90004a9f5e7 R09: 1ffff92000953ebc
R10: dffffc0000000000 R11: fffff52000953ebd R12: dffffc0000000000
R13: ffffffffffffffe4 R14: ffff8880310d8001 R15: ffff888079637b90
FS:  00007fb3671c96c0(0000) GS:ffff8881259f0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555c5942668 CR3: 0000000078a4e000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 btrfs_relocate_chunk+0x29b/0x5c0 fs/btrfs/volumes.c:3496
 __btrfs_balance+0x1860/0x23f0 fs/btrfs/volumes.c:4227
 btrfs_balance+0xac2/0x11b0 fs/btrfs/volumes.c:4604
 btrfs_ioctl_balance+0x3d3/0x610 fs/btrfs/ioctl.c:3577
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb36638eba9
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:00007fb3671c9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fb3665d5fa0 RCX: 00007fb36638eba9
RDX: 0000200000000200 RSI: 00000000c4009420 RDI: 0000000000000005
RBP: 00007fb366411e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fb3665d6038 R14: 00007fb3665d5fa0 R15: 00007ffd9c1c77d8
 </TASK>