BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) BTRFS info (device loop1): checking UUID tree BTRFS info (device loop1): balance: start -d -m BTRFS info (device loop1): relocating block group 6881280 flags data|metadata ------------[ cut here ]------------ BTRFS: Transaction aborted (error -28) WARNING: CPU: 0 PID: 7334 at fs/btrfs/volumes.c:3151 btrfs_remove_chunk+0x1731/0x19e0 fs/btrfs/volumes.c:3151 Modules linked in: CPU: 0 PID: 7334 Comm: syz-executor.1 Not tainted 6.7.0-rc1-syzkaller-00139-g6bc40e44f1dd #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 RIP: 0010:btrfs_remove_chunk+0x1731/0x19e0 fs/btrfs/volumes.c:3151 Code: ab 8b 44 89 e6 e8 ff c8 b4 fd 90 0f 0b 90 90 e9 1b fe ff ff e8 a0 ef ee fd 90 48 c7 c7 20 e5 ab 8b 44 89 e6 e8 e0 c8 b4 fd 90 <0f> 0b 90 90 e9 24 fe ff ff e8 81 ef ee fd 90 48 c7 c7 20 e5 ab 8b RSP: 0018:ffffc900149e7900 EFLAGS: 00010246 RAX: 4bcaa80e7ac40a00 RBX: ffff888022dc8001 RCX: 0000000000040000 RDX: ffffc900054d1000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc900149e7ab0 R08: ffffffff81545a92 R09: 1ffff9200293ce74 R10: dffffc0000000000 R11: fffff5200293ce75 R12: ffffffffffffffe4 R13: dffffc0000000000 R14: 0000000000000000 R15: 1ffff11004940510 FS: 00007f005621a6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f31390674a8 CR3: 000000001f259000 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:3281 __btrfs_balance+0x1b06/0x2690 fs/btrfs/volumes.c:3971 btrfs_balance+0xbd8/0x10e0 fs/btrfs/volumes.c:4348 btrfs_ioctl_balance+0x496/0x7c0 fs/btrfs/ioctl.c:3614 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f005547cae9 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:00007f005621a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f005559bf80 RCX: 00007f005547cae9 RDX: 00000000200003c0 RSI: 00000000c4009420 RDI: 0000000000000004 RBP: 00007f00554c847a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f005559bf80 R15: 00007ffd67e65ae8