r0 = fork() ptrace(0x10, r0) rt_sigqueueinfo(r0, 0x24, &(0x7f0000000200)={0x0, 0x9, 0x80000000}) ptrace$peeksig(0x4209, r0, &(0x7f0000000040)={0x7, 0x1, 0x1}, &(0x7f0000000080)=[{}])