BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
BTRFS info (device loop5): enabling ssd optimizations
BTRFS info (device loop5): turning on async discard
BTRFS info (device loop5): enabling free space tree
BTRFS info (device loop5): balance: start -susage=4,drange=7..107,limit=1..3
------------[ cut here ]------------
BTRFS: Transaction aborted (error -28)
WARNING: fs/btrfs/block-group.c:2795 at btrfs_create_pending_block_groups+0x1150/0x1780 fs/btrfs/block-group.c:2795, CPU#1: syz.5.5652/25363
Modules linked in:
CPU: 1 UID: 0 PID: 25363 Comm: syz.5.5652 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:btrfs_create_pending_block_groups+0x1150/0x1780 fs/btrfs/block-group.c:2795
Code: 00 e8 94 d3 b2 fd 84 c0 74 29 e8 6b 86 cc fd e9 fd 01 00 00 e8 61 86 cc fd 90 48 c7 c7 a0 d3 b0 8b 44 89 f6 e8 e1 9c 8f fd 90 <0f> 0b 90 90 e9 e5 fd ff ff e8 52 9b 5c 07 41 89 c7 31 ff 89 c6 e8
RSP: 0018:ffffc900043876e0 EFLAGS: 00010246
RAX: 5c3a4e11a56df400 RBX: ffff8880452e4001 RCX: 0000000000080000
RDX: ffffc9000bdfc000 RSI: 000000000000dc13 RDI: 000000000000dc14
RBP: ffffc90004387948 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfa6c0 R12: 0000000000000000
R13: dffffc0000000000 R14: 00000000ffffffe4 R15: ffff888060dbb800
FS:  00007fe8321b16c0(0000) GS:ffff888125def000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000020000004b030 CR3: 000000005dd24000 CR4: 00000000003526f0
DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083
DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __btrfs_end_transaction+0x140/0x640 fs/btrfs/transaction.c:1070
 btrfs_inc_block_group_ro+0x63e/0x6f0 fs/btrfs/block-group.c:3091
 btrfs_relocate_block_group+0x3f1/0xc70 fs/btrfs/relocation.c:3933
 btrfs_relocate_chunk+0x12f/0x5c0 fs/btrfs/volumes.c:3428
 __btrfs_balance+0x1860/0x23f0 fs/btrfs/volumes.c:4201
 btrfs_balance+0xac2/0x11b0 fs/btrfs/volumes.c:4578
 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: 0033:0x7fe83138efc9
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:00007fe8321b1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fe8315e5fa0 RCX: 00007fe83138efc9
RDX: 0000200000000440 RSI: 00000000c4009420 RDI: 0000000000000003
RBP: 00007fe831411f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe8315e6038 R14: 00007fe8315e5fa0 R15: 00007ffdece92668
 </TASK>