Re: Kernel Panics in 6.1 and 6.2 always Exim 4
Wil Hatfield wrote: -Original Message- From: Kris Kennaway [mailto:[EMAIL PROTECTED] Sent: Friday, September 21, 2007 5:20 PM To: Wil Hatfield Cc: freebsd-questions@freebsd.org Subject: Re: Kernel Panics in 6.1 and 6.2 always Exim 4 Wil Hatfield wrote: Well after a year we still haven't tracked down the kernel panic problems that are occuring on both our 6.1 and 6.2 machines for those we have had time to upgrade. It occurs on 6.1-RC, 6.1-RELEASE 6.1-STABLE, 6.2, you name it. We are noticing that all of the dumps are during Exim 4.6x runtime. I am suspicious of PR-97095 but would like others insights into the possibility. Well, as that PR says, the patch was committed after 6.1-RELEASE, therefore it is expected that older systems will have the problem. You only provided a trace from a 6.1 machine, so if you are saying that it still persists on an up-to-date RELENG_6 kernel, please file a new PR with the details. Kris Unfortunately when I upgraded the machine I have from 6.1-RELEASE to 6.2 it stopped dumping for me. So I have nothing to analyze. However, I still get the kernel panics I did before. Same frequency and always Exim. That is quite contrary to expectations, so you should follow up with the PR. Please try to at least take a photo of the panic traceback from DDB or something. Kris ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
RE: Kernel Panics in 6.1 and 6.2 always Exim 4
> -Original Message- > From: Kris Kennaway [mailto:[EMAIL PROTECTED] > Sent: Friday, September 21, 2007 5:20 PM > To: Wil Hatfield > Cc: freebsd-questions@freebsd.org > Subject: Re: Kernel Panics in 6.1 and 6.2 always Exim 4 > > > Wil Hatfield wrote: > > Well after a year we still haven't tracked down the kernel > panic problems > > that are occuring on both our 6.1 and 6.2 machines for those we have had > > time to upgrade. It occurs on 6.1-RC, 6.1-RELEASE 6.1-STABLE, > 6.2, you name > > it. > > > > We are noticing that all of the dumps are during Exim 4.6x runtime. I am > > suspicious of PR-97095 but would like others insights into the > possibility. > > Well, as that PR says, the patch was committed after 6.1-RELEASE, > therefore it is expected that older systems will have the problem. You > only provided a trace from a 6.1 machine, so if you are saying that it > still persists on an up-to-date RELENG_6 kernel, please file a new PR > with the details. > > Kris Unfortunately when I upgraded the machine I have from 6.1-RELEASE to 6.2 it stopped dumping for me. So I have nothing to analyze. However, I still get the kernel panics I did before. Same frequency and always Exim. I bumped into a thread somewhere that said something about setting nmbclusters=0 might be a good workaround for this bug. Anybody heard anything about this or does it seem logical? Wil ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
Re: Kernel Panics in 6.1 and 6.2 always Exim 4
Wil Hatfield wrote: Well after a year we still haven't tracked down the kernel panic problems that are occuring on both our 6.1 and 6.2 machines for those we have had time to upgrade. It occurs on 6.1-RC, 6.1-RELEASE 6.1-STABLE, 6.2, you name it. We are noticing that all of the dumps are during Exim 4.6x runtime. I am suspicious of PR-97095 but would like others insights into the possibility. Well, as that PR says, the patch was committed after 6.1-RELEASE, therefore it is expected that older systems will have the problem. You only provided a trace from a 6.1 machine, so if you are saying that it still persists on an up-to-date RELENG_6 kernel, please file a new PR with the details. Kris ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
Re: Kernel Panics in 6.1 and 6.2 always Exim 4
On Sep 21, 2007, at 4:11 PM, Wil Hatfield wrote: IP Filter: v4.1.8 initialized. Default = block all, Logging = enabled ipfw2 (+ipv6) initialized, divert loadable, rule-based forwarding disabled, default to deny, logging unlimited Do you really need to run both IPFW and IP Filter at the same time? Can you nix one of 'em? ad0: 76319MB at ata0-master UDMA100 acd0: CDROM at ata1-master UDMA33 Trying to mount root from ufs:/dev/ad0s1a WARNING: / was not properly dismounted g_vfs_done():md0[WRITE(offset=23527424, length=131072)]error = 28 g_vfs_done():md0[WRITE(offset=23805952, length=32768)]error = 28 errno 28 means: #define ENOSPC 28 /* No space left on device */ ...are you using a RAMDISK (md0 implies yes)? Is Exim filling it up? Are you using a malloc(9) based md, or a swap-based md? -- -Chuck ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"