r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0)
write$binfmt_elf64(r0, &(0x7f0000000a00)=ANY=[], 0x98a)
readv(r0, &(0x7f0000000100)=[{&(0x7f0000001340)=""/4096, 0x1000}], 0x1)
mmap$perf(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x10, 0xffffffffffffffff, 0x0)