r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/prev\x00')
prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fd/3\x00')
r2 = dup3(r1, r0, 0x0)
write$P9_RAUTH(r2, 0x0, 0x0)