r0 = getpgrp(0x0) r1 = gettid() tgkill(r0, r1, 0xb) getpgrp(0x0) gettid() tgkill(0x0, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) setpgid(r1, 0x0) pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)