BTRFS info (device loop0): enabling ssd optimizations BTRFS info (device loop0): auto enabling async discard 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: 5713 at fs/btrfs/volumes.c:3190 btrfs_remove_chunk+0x19f5/0x1a00 fs/btrfs/volumes.c:3190 Modules linked in: CPU: 0 PID: 5713 Comm: syz-executor.0 Not tainted 6.6.0-rc6-syzkaller-00334-g1acfd2bd3f0d #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 RIP: 0010:btrfs_remove_chunk+0x19f5/0x1a00 fs/btrfs/volumes.c:3190 Code: e8 10 5c 5b fe e9 5c ef ff ff 4c 89 f7 e8 03 5c 5b fe e9 5d fd ff ff e8 f9 66 06 fe 89 de 48 c7 c7 00 32 d7 8a e8 eb 8c cc fd <0f> 0b e9 5a fd ff ff 0f 1f 40 00 66 0f 1f 00 41 56 41 55 41 54 49 RSP: 0018:ffffc9000363f800 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffffffffffffffe4 RCX: 0000000000000000 RDX: ffff88807e5160c0 RSI: ffffffff814cf016 RDI: 0000000000000001 RBP: ffff888022d449c0 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 R13: dffffc0000000000 R14: ffff888064bd71a0 R15: ffff888064bd7150 FS: 00007f308a9386c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc338c40d8 CR3: 000000007b092000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_relocate_chunk+0x2b6/0x440 fs/btrfs/volumes.c:3320 __btrfs_balance fs/btrfs/volumes.c:4010 [inline] btrfs_balance+0x20fc/0x3ef0 fs/btrfs/volumes.c:4387 btrfs_ioctl_balance fs/btrfs/ioctl.c:3610 [inline] btrfs_ioctl+0x1362/0x5d00 fs/btrfs/ioctl.c:4643 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl fs/ioctl.c:857 [inline] __x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f3089c7cae9 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:00007f308a9380c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f3089d9bf80 RCX: 00007f3089c7cae9 RDX: 0000000020000480 RSI: 00000000c4009420 RDI: 0000000000000004 RBP: 00007f3089cc847a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f3089d9bf80 R15: 00007fff818f4cb8