ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6d7cf708bc06516e}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_IO(r0, 0x127f, &(0x7f00000003c0)={0xe00, 0x0, 0x0, 0x0, @buffer={0x300, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x200082, 0x0) open(0x0, 0x1810c1, 0x0) ioctl$BTRFS_IOC_SET_FEATURES(r1, 0x40309439, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f0000000180), 0x40, 0x0) pwrite64(0xffffffffffffffff, &(0x7f00000000c0)="0cf118e467c8949b0b448381836bee73c75b7f9fab71938f3b5607a4d31e866d1ffc8a8f6a071508fb980f777aff980a61f4d9c3266db53d2d5b0adc77efdd316771f66fa0a409c37770583af209c2423315c177e92a3d2c3c9dea072aa6ac74e5ffb5fec9586f54363c745d28e09195ad7e2485b9a50a07a1edd59595752d705b7b198b0f7efa94410c16e81116b287b13148b4dcb418c20a869e51eb5f4b343c57a4d026a8066101f35493558e47c995ef9dce4504c3ef", 0xb8, 0x10000) openat$incfs(r0, 0x0, 0x6a0000, 0x0)