r0 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)='0', 0x1}, {&(0x7f0000000100)='e', 0x1}], 0x2, 0x0, 0x0)