loop0: detected capacity change from 0 to 32768
BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.0 (5324)
BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
BTRFS info (device loop0): using free-space-tree
BTRFS info (device loop0): rebuilding free space tree
BTRFS info (device loop0): balance: start -sconvert=raid0,soft
BTRFS info (device loop0): relocating block group 8519680 flags system
BTRFS info (device loop0): relocating block group 1048576 flags system
------------[ cut here ]------------
BTRFS: Transaction aborted (error -28)
WARNING: CPU: 0 PID: 5324 at fs/btrfs/volumes.c:3426 btrfs_remove_chunk+0x19ce/0x1cb0 fs/btrfs/volumes.c:3426
Modules linked in:
CPU: 0 UID: 0 PID: 5324 Comm: syz.0.0 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #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_remove_chunk+0x19ce/0x1cb0 fs/btrfs/volumes.c:3426
Code: 48 8b 38 48 c7 c6 c0 c6 8d 8c 44 89 e2 e8 2a 1b 2a fd eb 1a e8 a3 0e c5 fd 90 48 c7 c7 60 c6 8d 8c 44 89 e6 e8 a3 67 84 fd 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df 4c 8b 6c 24 10 e9 7e f9
RSP: 0018:ffffc9000d62f8e0 EFLAGS: 00010246
RAX: 6d0e1ed2f5d19e00 RBX: ffff888052aa4001 RCX: 0000000000100000
RDX: ffffc9000e5ba000 RSI: 0000000000037c33 RDI: 0000000000037c34
RBP: ffffc9000d62fad0 R08: ffffffff818218d2 R09: fffffbfff1d7a960
R10: dffffc0000000000 R11: fffffbfff1d7a960 R12: ffffffffffffffe4
R13: ffff88803cf11700 R14: 0000000000000000 R15: dffffc0000000000
FS:  00007f02f30dd6c0(0000) GS:ffff88808c59a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000564eef2056e0 CR3: 00000000412e0000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 btrfs_relocate_chunk+0x292/0x3b0 fs/btrfs/volumes.c:3556
 __btrfs_balance+0x1a93/0x25e0 fs/btrfs/volumes.c:4292
 btrfs_balance+0xbde/0x10c0 fs/btrfs/volumes.c:4669
 btrfs_ioctl_balance+0x3f5/0x660 fs/btrfs/ioctl.c:3586
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:906 [inline]
 __se_sys_ioctl+0xf1/0x160 fs/ioctl.c:892
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf3/0x210 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f02f218e169
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:00007f02f30dd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f02f23b5fa0 RCX: 00007f02f218e169
RDX: 0000200000000780 RSI: 00000000c4009420 RDI: 0000000000000005
RBP: 00007f02f2210a68 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f02f23b5fa0 R15: 00007fff37dfafb8
 </TASK>