BTRFS info (device loop0): using free-space-tree BTRFS info (device loop0): balance: start -s BTRFS info (device loop0): relocating block group 1048576 flags system ------------[ cut here ]------------ BTRFS: Transaction aborted (error -28) WARNING: CPU: 1 PID: 5928 at fs/btrfs/volumes.c:3291 btrfs_remove_chunk+0x1877/0x1b20 fs/btrfs/volumes.c:3291 Modules linked in: CPU: 1 UID: 0 PID: 5928 Comm: syz-executor.0 Not tainted 6.11.0-rc7-next-20240913-syzkaller-g5acd9952f95f-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:btrfs_remove_chunk+0x1877/0x1b20 fs/btrfs/volumes.c:3291 Code: 4d 8c 44 89 e6 e8 f9 da 95 fd 90 0f 0b 90 90 e9 ea fd ff ff e8 3a f1 d4 fd 90 48 c7 c7 00 2d 4d 8c 44 89 e6 e8 da da 95 fd 90 <0f> 0b 90 90 e9 f3 fd ff ff e8 1b f1 d4 fd 90 48 c7 c7 00 2d 4d 8c RSP: 0018:ffffc9000799f900 EFLAGS: 00010246 RAX: 6ab20e4baa785300 RBX: ffff88807c13c001 RCX: ffff88807b713c00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc9000799fab0 R08: ffffffff8155e3f2 R09: fffffbfff1cfa3dc R10: dffffc0000000000 R11: fffffbfff1cfa3dc R12: ffffffffffffffe4 R13: ffff888028c39f00 R14: 0000000000000000 R15: dffffc0000000000 FS: 00007f28f453b6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005610824f3950 CR3: 000000001dfb4000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_relocate_chunk+0x292/0x3b0 fs/btrfs/volumes.c:3421 __btrfs_balance+0x1b0f/0x26b0 fs/btrfs/volumes.c:4160 btrfs_balance+0xbdc/0x10c0 fs/btrfs/volumes.c:4537 btrfs_ioctl_balance+0x493/0x7c0 fs/btrfs/ioctl.c:3682 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0xf9/0x170 fs/ioctl.c:893 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: 0033:0x7f28f387c959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f28f453b0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f28f399bf80 RCX: 00007f28f387c959 RDX: 0000000020000480 RSI: 00000000c4009420 RDI: 0000000000000004 RBP: 00007f28f38d8c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f28f399bf80 R15: 00007ffc8c000a88