r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone3(&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58)
readv(r0, &(0x7f0000000700)=[{&(0x7f0000000040)=""/201, 0xc9}, {&(0x7f0000000240)=""/190, 0xbe}, {&(0x7f0000000140)=""/50, 0x32}, {&(0x7f0000000180)=""/32, 0x20}, {&(0x7f0000000300)=""/139, 0x8b}, {&(0x7f00000003c0)=""/31, 0x1f}, {&(0x7f0000000400)=""/199, 0xc7}, {&(0x7f0000000500)=""/247, 0xf7}, {&(0x7f0000000600)=""/195, 0xc3}], 0x9)