r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='comm\x00') prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/154, 0x9a}], 0x1)