BTRFS info (device loop4): relocating block group 1048576 flags system
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BTRFS: Transaction aborted (error -28)
WARNING: CPU: 0 PID: 21694 at fs/btrfs/volumes.c:3426 btrfs_remove_chunk+0x1940/0x1c10 fs/btrfs/volumes.c:3426
Modules linked in:
CPU: 0 UID: 0 PID: 21694 Comm: syz.4.4171 Not tainted 6.13.0-syzkaller-01005-gb9d8a295ed6b #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:btrfs_remove_chunk+0x1940/0x1c10 fs/btrfs/volumes.c:3426
Code: 48 8b 38 48 c7 c6 20 77 4c 8c 44 89 e2 e8 f8 d7 3f fd eb 1a e8 61 97 d7 fd 90 48 c7 c7 c0 76 4c 8c 44 89 e6 e8 41 39 98 fd 90 <0f> 0b 90 90 49 bd 00 00 00 00 00 fc ff df e9 97 f9 ff ff e8 38 97
RSP: 0018:ffffc90004d0f900 EFLAGS: 00010246
RAX: 1e9bc5890ffd9e00 RBX: ffff88807a0bc001 RCX: 0000000000080000
RDX: ffffc9000d28a000 RSI: 000000000007ffff RDI: 0000000000080000
RBP: ffffc90004d0fab0 R08: ffffffff81601f82 R09: 1ffffffff2858543
R10: dffffc0000000000 R11: fffffbfff2858544 R12: ffffffffffffffe4
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88802f78b638
FS:  00007ff71032c6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc1a7dff000 CR3: 0000000056bb4000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 btrfs_relocate_chunk+0x292/0x3b0 fs/btrfs/volumes.c:3556
 __btrfs_balance+0x1b0f/0x26b0 fs/btrfs/volumes.c:4292
 btrfs_balance+0xbdc/0x10c0 fs/btrfs/volumes.c:4669
 btrfs_ioctl_balance+0x3f5/0x660 fs/btrfs/ioctl.c:3578
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:906 [inline]
 __se_sys_ioctl+0xf7/0x170 fs/ioctl.c:892
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff70f585d29
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:00007ff71032c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ff70f775fa0 RCX: 00007ff70f585d29
RDX: 0000000020000780 RSI: 00000000c4009420 RDI: 0000000000000004
RBP: 00007ff70f601b08 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007ff70f775fa0 R15: 00007ffd53d3e708
 </TASK>