r0 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8)
r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fffffff}]})
dup2(r0, r1)