r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='comm\x00')
prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/157, 0x9d}], 0x1, 0x7ff, 0x0)