r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) r2 = dup2(r0, r1) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) pwritev(r2, &(0x7f0000001ac0)=[{0x0}, {&(0x7f0000000680)='\"', 0x1}], 0x2, 0x0, 0x0)