r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000140)='ns/ipc\x00')
newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, <r1=>0x0}, 0x1000)
setresuid(0x0, r1, 0x0)
setns(r0, 0x0)