BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm 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: 0 PID: 5685 at fs/btrfs/volumes.c:3289 btrfs_remove_chunk+0x1a00/0x1b00 fs/btrfs/volumes.c:3289 Modules linked in: CPU: 0 UID: 0 PID: 5685 Comm: syz-executor.0 Not tainted 6.11.0-rc3-syzkaller-00306-gdf6cbc62cc9b #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:btrfs_remove_chunk+0x1a00/0x1b00 fs/btrfs/volumes.c:3289 Code: a1 4f fe e9 34 f5 ff ff 4c 89 f7 e8 da a0 4f fe e9 49 fd ff ff e8 30 75 f2 fd 90 48 c7 c7 e0 2f 98 8b 89 de e8 31 c2 b4 fd 90 <0f> 0b 90 90 e9 42 fd ff ff 48 8b 7c 24 50 be 04 00 00 00 e8 f8 a1 RSP: 0018:ffffc9000349f808 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffffffffffffffe4 RCX: ffffffff814cc6c9 RDX: ffff88802aca3c00 RSI: ffffffff814cc6d6 RDI: 0000000000000001 RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 R13: ffff88807e987000 R14: ffff88807aea5060 R15: ffff88807aea505c FS: 00007fd01abff6c0(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff37d3ccb8 CR3: 000000002c330000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_relocate_chunk+0x2ba/0x450 fs/btrfs/volumes.c:3419 __btrfs_balance fs/btrfs/volumes.c:4158 [inline] btrfs_balance+0x2102/0x3f00 fs/btrfs/volumes.c:4535 btrfs_ioctl_balance fs/btrfs/ioctl.c:3675 [inline] btrfs_ioctl+0x13de/0x5c90 fs/btrfs/ioctl.c:4786 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl fs/ioctl.c:893 [inline] __x64_sys_ioctl+0x193/0x220 fs/ioctl.c:893 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd01b07cae9 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:00007fd01abff0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fd01b19bf80 RCX: 00007fd01b07cae9 RDX: 0000000020000480 RSI: 00000000c4009420 RDI: 0000000000000004 RBP: 00007fd01b0c847a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd01b19bf80 R15: 00007ffcd33d44a8