rt_sigaction(0xf, &(0x7f0000000100)={&(0x7f0000000080)="c4217cc2fc740f1c1ef30fa7d026d9e5260f381e19c48361695d1ea9440f155e350f0f48f5bfc4215573f3f3c421792e4600", 0x0, 0x0}, 0x0, 0x8, &(0x7f0000000200))