perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = fork()
wait4(r0, &(0x7f0000000000), 0x4, &(0x7f0000000040))
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x40001, 0x0)
r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r3 = clone3(&(0x7f00000004c0)={0x200, 0x0, &(0x7f0000000240), &(0x7f0000000280), {0x12}, &(0x7f0000000300)=""/105, 0x69, &(0x7f0000000380)=""/237, &(0x7f0000000480)=[r0, r0], 0x2, {r2}}, 0x58)
waitid(0xa222d9e64ec06dcb, r3, &(0x7f0000000540), 0x8, &(0x7f00000005c0))
sendfile(r1, r2, 0x0, 0xaa80)
ioctl$TCSETSF2(r1, 0x5437, 0x0)