Date: Fri, 4 Jun 2010 02:32:32 -0400 (EDT) From: Jon Nistor <nistor@snickers.org> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/147459: Kernel panic: vm_page / vdrop / vm_page_cache Message-ID: <20100604063232.B1D3C1CC2F@snickers.org> Resent-Message-ID: <201006040700.o5470FEB065576@freefall.freebsd.org>
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>Number: 147459 >Category: kern >Synopsis: Kernel panic: vm_page / vdrop / vm_page_cache >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Jun 04 07:00:15 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Jon Nistor >Release: FreeBSD 7.3-RELEASE-p1 i386 >Organization: >Environment: System: FreeBSD spike.snickers.org 7.3-RELEASE-p1 FreeBSD 7.3-RELEASE-p1 #0: Wed May 26 04:29:05 UTC 2010 root@i386-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC i386 Server: HP DL 320 G4 series, 2.9G Celeron, 2G RAM, all firmware also up-to-date on system. >Description: Multiple kernel panics have been happening after a recent move from 7.2 to 7.3-p1. In 3 seperate instances I have 3 different types of vm faults it appears: nistor@spike:~/public_html/crash> grep -i "^panic" * | uniq fail-0.txt:panic: vdrop: holdcnt 0 fail-1.txt:panic: page fault fail-2.txt:panic: vm_page_cache: offset already cached nistor@spike:~/public_html/crash> Since the output is large from the kernel debugging, I have put them onto pastebin, I hope this is ok. http://pastebin.com/BAh1aJ8V fail-0 http://pastebin.com/FxHne9uY fail-1 http://pastebin.com/DATEvR5M fail-2 fail-0 summary: Dump header from device /dev/ar0s1b Architecture: i386 Architecture Version: 2 Dump Length: 237580288B (226 MB) Blocksize: 512 Dumptime: Thu Jun 3 19:21:18 2010 Hostname: spike.snickers.org Magic: FreeBSD Kernel Dump Version String: FreeBSD 7.3-RELEASE-p1 #0: Wed May 26 04:29:05 UTC 2010 root@i386-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC Panic String: vdrop: holdcnt 0 Dump Parity: 2355448173 Bounds: 0 Dump Status: good fail-1 summary: [spike:root] /var/crash# cat info.1 Dump header from device /dev/ar0s1b Architecture: i386 Architecture Version: 2 Dump Length: 227909632B (217 MB) Blocksize: 512 Dumptime: Fri Jun 4 00:01:11 2010 Hostname: spike.snickers.org Magic: FreeBSD Kernel Dump Version String: FreeBSD 7.3-RELEASE-p1 #0: Wed May 26 04:29:05 UTC 2010 root@i386-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC Panic String: page fault Dump Parity: 2712125525 Bounds: 1 Dump Status: good fail-2 summary: [spike:root] /var/crash# cat info.2 Dump header from device /dev/ar0s1b Architecture: i386 Architecture Version: 2 Dump Length: 224346112B (213 MB) Blocksize: 512 Dumptime: Fri Jun 4 01:27:30 2010 Hostname: spike.snickers.org Magic: FreeBSD Kernel Dump Version String: FreeBSD 7.3-RELEASE-p1 #0: Wed May 26 04:29:05 UTC 2010 root@i386-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC Panic String: vm_page_cache: offset already cached Dump Parity: 3032040194 Bounds: 2 Dump Status: good [spike:root] /var/crash# >How-To-Repeat: Unclear at this time. >Fix: System auto reboots. >Release-Note: >Audit-Trail: >Unformatted:
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