rt_sigaction(0x30, &(0x7f00000000c0)={&(0x7f0000000040)="c4a14d5cb4ca6fc9053cc422d3f619660f38cf3dc24abac490660f3a0d90000000201790c4823d97fd660fee1bc421fd50eb420f0fffa0", 0x0, 0x0}, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000340))