Updating 5.1->5.2 (Was - Re: Fatal trap under heavy load on 5.1-p10...)

Peter Losher Peter_Losher at isc.org
Sat Jan 17 13:26:18 PST 2004

Hash: SHA1

On Friday 16 January 2004 09:24 am, Doug White wrote:

> You're using ZERO_COPY_SOCKETS, which isn't a common option.

Fair enough - By the time you had sent this yesterday , I had already 
reverted to kernel.old, which doesn't have ZERO_COPY_SOCKETS enabled.

> Are you going to upgrade freebsd.isc.org to 5.2, or what? 5.1 is crusy
> old by comparison :-)

I was going to do it when the load went down from the 5.2 release over 
this weekend.  After updating the src tree, make buildworld dies w/

- -=-
===> lib/libpam/modules/pam_echo
cc -O2 -pipe -mcpu=pentiumpro
- -I/usr/src/lib/libpam/modules/pam_echo/../../../../contrib/openpam/include
- -I/usr/src/lib/libpam/modules/pam_echo/../../libpam -Wsystem-headers 
- -Werror -Wall
- -Wno-format-y2k -W -Wstrict-prototypes -Wmissing-prototypes 
- -Wpointer-arith -Wreturn-type
- -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align 
- -Wno-uninitialized  -c
/usr/src/lib/libpam/modules/pam_echo/pam_echo.c: In function `_pam_echo':
/usr/src/lib/libpam/modules/pam_echo/pam_echo.c:92: warning: 
dereferencing type-punned pointer will break strict-aliasing rules
*** Error code 1

Stop in /usr/src/lib/libpam/modules/pam_echo.
*** Error code 1

Stop in /usr/src/lib/libpam/modules.
*** Error code 1

Stop in /usr/src/lib/libpam.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.
- -=-

I have done the 5.1->5.2 upgrade on several machines now, so this error 
is perplexing.
> You're the heaviest load thats ever been put on that code :) 

Part of our work here with this box is to help make 5.x more robust and 
make sure it's battle hardened, so we are happy to provide the load 
testing. :)

Best Wishes - Peter
- -- 
Peter_Losher at isc.org | ISC | OpenPGP Key E8048D08 | "The bits must flow"
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