BTRFS info (device loop2): balance: start -susage=30064771078,limit=4294967297,limit=1..1
------------[ cut here ]------------
BTRFS: Transaction aborted (error -28)
WARNING: fs/btrfs/block-group.c:2790 at btrfs_create_pending_block_groups+0x1270/0x1870 fs/btrfs/block-group.c:2790, CPU#1: syz.2.24/6026
Modules linked in:
CPU: 1 UID: 0 PID: 6026 Comm: syz.2.24 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:btrfs_create_pending_block_groups+0x1273/0x1870 fs/btrfs/block-group.c:2790
Code: 6a cc fd e9 f8 01 00 00 e8 ea 15 b2 fd 84 c0 74 23 e8 f1 69 cc fd e9 e5 01 00 00 e8 e7 69 cc fd 48 8d 3d 40 6b 2f 0b 44 89 f6 <67> 48 0f b9 3a e9 d3 fd ff ff e8 de 01 f8 06 41 89 c7 31 ff 89 c6
RSP: 0018:ffffc900057f7700 EFLAGS: 00010287
RAX: ffffffff83f4f2a9 RBX: ffff88805f2bc001 RCX: 0000000000080000
RDX: ffffc9000e0cc000 RSI: 00000000ffffffe4 RDI: ffffffff8f245df0
RBP: ffffc900057f7970 R08: ffff8880247c9e40 R09: 0000000000000003
R10: 0000000000000100 R11: 00000000fffffffb R12: 0000000000000000
R13: fffff52000afeefc R14: 00000000ffffffe4 R15: ffff8880281e3800
FS:  00007fb13f5c66c0(0000) GS:ffff8881269d9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007feb19928000 CR3: 000000002a2a0000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __btrfs_end_transaction+0x140/0x640 fs/btrfs/transaction.c:1079
 btrfs_inc_block_group_ro+0x63e/0x6f0 fs/btrfs/block-group.c:3086
 btrfs_relocate_block_group+0x29d/0xba0 fs/btrfs/relocation.c:3923
 btrfs_relocate_chunk+0x12f/0x5d0 fs/btrfs/volumes.c:3424
 __btrfs_balance+0x1930/0x2530 fs/btrfs/volumes.c:4197
 btrfs_balance+0xac2/0x11b0 fs/btrfs/volumes.c:4571
 btrfs_ioctl_balance+0x3d6/0x610 fs/btrfs/ioctl.c:3525
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl+0xff/0x170 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb14136acb9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fb13f5c6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fb1415e5fa0 RCX: 00007fb14136acb9
RDX: 0000200000000440 RSI: 00000000c4009420 RDI: 0000000000000003
RBP: 00007fb1413d8bf7 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fb1415e6038 R14: 00007fb1415e5fa0 R15: 00007ffd24239828
 </TASK>
----------------
Code disassembly (best guess):
   0:	6a cc                	push   $0xffffffffffffffcc
   2:	fd                   	std
   3:	e9 f8 01 00 00       	jmp    0x200
   8:	e8 ea 15 b2 fd       	call   0xfdb215f7
   d:	84 c0                	test   %al,%al
   f:	74 23                	je     0x34
  11:	e8 f1 69 cc fd       	call   0xfdcc6a07
  16:	e9 e5 01 00 00       	jmp    0x200
  1b:	e8 e7 69 cc fd       	call   0xfdcc6a07
  20:	48 8d 3d 40 6b 2f 0b 	lea    0xb2f6b40(%rip),%rdi        # 0xb2f6b67
  27:	44 89 f6             	mov    %r14d,%esi
* 2a:	67 48 0f b9 3a       	ud1    (%edx),%rdi <-- trapping instruction
  2f:	e9 d3 fd ff ff       	jmp    0xfffffe07
  34:	e8 de 01 f8 06       	call   0x6f80217
  39:	41 89 c7             	mov    %eax,%r15d
  3c:	31 ff                	xor    %edi,%edi
  3e:	89 c6                	mov    %eax,%esi