rt_sigaction(0x20, &(0x7f00000001c0)={&(0x7f0000000140)="6d400f4dbeb0000000450fdd6f47c4e208f5ccc461ade19c063440bf26f3440f1ef8c481dde93a430f74c3c421f85a00c4825d97b3b3f44baf", 0x0, 0x0}, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x8, &(0x7f00000002c0))