Date: Wed, 21 Dec 2016 14:00:59 +0000 From: Manish Jain <bourne.identity@hotmail.com> To: "freebsd-questions@freebsd.org" <freebsd-questions@freebsd.org> Subject: Where can I get help for debugging system crash ? Message-ID: <VI1PR02MB097478DFD2FB21F54AFF43D1F6930@VI1PR02MB0974.eurprd02.prod.outlook.com>
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Hi,
I am running a FreeBSD 11 amd64 box. The box generally works well, but
once every while (about once a month), the system produces a crash, with
a large core file at /var/crash. I had a crash yesterday. The info.0 for
the the last core reads as :
Dump header from device: /dev/ada0p3
Architecture: amd64
Architecture Version: 2
Dump Length: 1012834304
Blocksize: 512
Dumptime: Tue Dec 20 19:05:28 2016
Hostname: bourne.1dent1ty
Magic: FreeBSD Kernel Dump
Version String: FreeBSD 11.0-RELEASE-p1 #0 r306420: Thu Sep 29
01:43:23 UTC 2016
root@releng2.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC
Panic String: page fault
Dump Parity: 4025560426
Bounds: 0
Dump Status: good
/dev/ada0p3 corresponds to my swap partition. My box has 2 solid state
disks, which provide ada0p1 (efi), ada0p2 (ufs), ada0p3 (swap), ada0p4
(ufs) and ada1s1 (ufs).
I need help to determine exactly what is producing the crash - Is it
some hardware problem or some issue with the FreeBSD code ? If anyone
can help me get through to the right channel, I will be grateful indeed.
Regards
Manish Jain
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