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kern/45863: vax does not boot -current

>Number:         45863
>Category:       kern
>Synopsis:       vax does not boot -current
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Jan 20 20:45:00 +0000 2012
>Originator:     Martin Husemann
>Release:        NetBSD 5.99.60
The NetBSD Foundation, Inc.
System: NetBSD 5.99.60 (DEAD) #45: Fri Jan 20 20:58:09 CET 2012
Architecture: vax
Machine: vax

Trying to boot a -current kernel dies with:

NetBSD 5.99.60 (DEAD) #45: Fri Jan 20 20:58:09 CET 2012
MicroVAX 4000/90                                                          
total memory = 127 MB
avail memory = 122 MB
panic: Segv in kernel mode: pc 0x80085add addr 0xbb973bdc

addr2line says this is crypto/nist_ctr_drbg/nist_ctr_drbg.c:297

which is:

               memcpy(&temp[0], &nist_cipher_df_encrypted_iv[j][0],

and temp is pointing into buffer, which is

        unsigned int buffer[NIST_BLOCK_SEEDLEN_INTS];

Is this a stack overflow?


Just try to boot a -current vax kernel


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