io_setup(0x8, &(0x7f0000000080)=<r0=>0x0)
r1 = signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8)
io_setup(0x400, &(0x7f0000000000)=<r2=>0x0)
io_submit(r2, 0x1, &(0x7f00000001c0)=[&(0x7f0000000380)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}])
r3 = signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8)
io_submit(r0, 0x1, &(0x7f00000001c0)=[&(0x7f0000000380)={0x0, 0x0, 0x0, 0x5, 0x0, r3, 0x0}])
signalfd(r3, &(0x7f0000000140), 0x8)