r0 = getpid()
ptrace$pokeuser(0x6, r0, 0xff, 0x5)
syz_open_procfs$userns(r0, &(0x7f0000000000))
r1 = getpgid(r0)
ptrace$getenv(0x4201, r1, 0x6, &(0x7f0000000040))
ptrace$poke(0x4, 0x0, &(0x7f0000000080), 0x172cd624)
r2 = fork()
syz_open_procfs$userns(r2, &(0x7f0000000440))
syz_open_procfs$userns(0xffffffffffffffff, &(0x7f00000004c0))