Crashes

dcol

I have seen a few of these crash reports now. Could this be Hardware?

Crash report begins. Anonymous machine information:

amd64
11.0-RELEASE-p3
FreeBSD 11.0-RELEASE-p3 #182 2232e0f(RELENG_2_4): Tue Nov 15 09:56:06 CST 2016 root@buildbot2.netgate.com:/builder/ce/tmp/obj/builder/ce/tmp/FreeBSD-src/sys/pfSense

Crash report details:

Filename: /var/crash/bounds
1

Filename: /var/crash/info.0
Dump header from device: /dev/ada0s1b
Architecture: amd64
Architecture Version: 2
Dump Length: 633966592
Blocksize: 512
Dumptime: Wed Nov 16 14:48:09 2016
Hostname: firewall.rsm
Magic: FreeBSD Kernel Dump
Version String: FreeBSD 11.0-RELEASE-p3 #182 2232e0f(RELENG_2_4): Tue Nov 15 09:56:06 CST 2016
root@buildbot2.netgate.com:/builder/ce/tmp/obj/builder/ce/tmp/FreeBSD-src/sys/pfSense
Panic String: page fault
Dump Parity: 2686780
Bounds: 0
Dump Status: good

Filename: /var/crash/info.last
Dump header from device: /dev/ada0s1b
Architecture: amd64
Architecture Version: 2
Dump Length: 633966592
Blocksize: 512
Dumptime: Wed Nov 16 14:48:09 2016
Hostname: firewall.rsm
Magic: FreeBSD Kernel Dump
Version String: FreeBSD 11.0-RELEASE-p3 #182 2232e0f(RELENG_2_4): Tue Nov 15 09:56:06 CST 2016
root@buildbot2.netgate.com:/builder/ce/tmp/obj/builder/ce/tmp/FreeBSD-src/sys/pfSense
Panic String: page fault
Dump Parity: 2686780
Bounds: 0
Dump Status: good

jimp

It could be hardware but there is not enough detail to say anything with certainty. Need to see the full dump not just the headers.

dcol

Haven't seen another crash since the one I posted. Where would I find the full dump?

jimp

It should be shown in the crash report page that is linked on the dashboard when a crash is detected.

dcol

OK thanks. Had another crash but already sent it to developers before I read this post.
In the meantime, I swapped the memory with a new pair to eliminate the memory as the issue. Also updated to dev 11/19. Glad to see the log issue fixed.

If I see another page fault crash, I will look for the dump and post here

dcol

Replaced ram and updated to 11/17 haven't seen a page fault crash in 2 days. Must have been bad ram.
I just updated to 11/19 and everything seems very stable now.
Thanks

jimp

Good to hear. We also fixed some issues with collecting data from crash dumps, so if it does crash again on a current snapshot you'll get the correct info this time.