newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, <r0=>0x0}, 0x1100)
setresuid(0x0, r0, 0x0)
mq_open(&(0x7f00000001c0)='@.!\x00', 0x843, 0x0, &(0x7f0000000240)={0x40, 0x8000, 0x1, 0x200})