r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
r2 = gettid()
r3 = gettid()
kcmp(r2, r3, 0x0, r0, r1)