loop0: detected capacity change from 0 to 2048
EXT4-fs: Ignoring removed bh option
EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
loop0: detected capacity change from 0 to 32768
BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.0 (5312)
BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
BTRFS info (device loop0): disk space caching is enabled
BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
BTRFS info (device loop0): rebuilding free space tree
BTRFS info (device loop0): disabling free space tree
BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
BTRFS info (device loop0): balance: start -susage=34359738372,drange=7..526332,limit=0..6
------------[ cut here ]------------
BTRFS: Transaction aborted (error -28)
WARNING: CPU: 0 PID: 5312 at fs/btrfs/block-group.c:2781 btrfs_create_pending_block_groups+0x1120/0x1350 fs/btrfs/block-group.c:2781
Modules linked in:
CPU: 0 UID: 0 PID: 5312 Comm: syz.0.0 Not tainted 6.15.0-rc7-syzkaller-00007-g4a95bc121ccd #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:btrfs_create_pending_block_groups+0x1120/0x1350 fs/btrfs/block-group.c:2781
Code: 48 c7 c6 00 5e af 8b 44 89 f2 e8 9b 17 48 fd e9 38 fe ff ff e8 f1 f4 dd fd 90 48 c7 c7 a0 5d af 8b 44 89 f6 e8 71 51 a2 fd 90 <0f> 0b 90 90 e9 19 fe ff ff e8 d2 f4 dd fd eb 05 e8 cb f4 dd fd 4c
RSP: 0018:ffffc9000d757700 EFLAGS: 00010246
RAX: 782d77d32cc26900 RBX: ffff888052d18001 RCX: 0000000000100000
RDX: ffffc9000e13a000 RSI: 0000000000004daa RDI: 0000000000004dab
RBP: ffffc9000d757980 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bba984 R12: 0000000000000000
R13: dffffc0000000000 R14: 00000000ffffffe4 R15: ffff88805216d858
FS:  00007fae569796c0(0000) GS:ffff88808d6c2000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005630ac3e85f8 CR3: 0000000041c61000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __btrfs_end_transaction+0x140/0x640 fs/btrfs/transaction.c:1070
 btrfs_inc_block_group_ro+0x62f/0x700 fs/btrfs/block-group.c:3076
 btrfs_relocate_block_group+0x452/0xd70 fs/btrfs/relocation.c:3965
 btrfs_relocate_chunk+0x12a/0x3b0 fs/btrfs/volumes.c:3422
 __btrfs_balance+0x1870/0x21d0 fs/btrfs/volumes.c:4203
 btrfs_balance+0xcb9/0x11b0 fs/btrfs/volumes.c:4580
 btrfs_ioctl_balance+0x3d3/0x610 fs/btrfs/ioctl.c:3586
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:906 [inline]
 __se_sys_ioctl+0xf9/0x170 fs/ioctl.c:892
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fae55b8e969
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:00007fae56979038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fae55db5fa0 RCX: 00007fae55b8e969
RDX: 0000200000000440 RSI: 00000000c4009420 RDI: 0000000000000005
RBP: 00007fae55c10ab1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fae55db5fa0 R15: 00007ffe18df2668
 </TASK>