syz_extract_tcp_res$synack(0x0, 0x1, 0x0)
r0 = fork()
ptrace(0x10, r0)
tkill(r0, 0x17)
ptrace$peeksig(0x4209, r0, &(0x7f00000000c0)={0x7f, 0x0, 0x5}, &(0x7f0000000100)=[{}, {}, {}, {}, {}])