r0 = gettid()
timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r0}, &(0x7f0000000040))
clock_gettime(0x0, &(0x7f0000000380))
timer_settime(0x0, 0x0, &(0x7f00000003c0)={{}, {0x0, 0x3938700}}, 0x0)
r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000140)={[0xfffffffffffffffd]}, 0x8, 0x0)
readv(r1, &(0x7f0000000280)=[{&(0x7f0000000080)=""/156, 0x9c}], 0x1)