Date: Wed, 10 Aug 2011 14:22:20 +0200 From: harald glanzer <harald.glanzer@play.fm> To: freebsd-questions@freebsd.org Subject: FreeBSD 8.2-RELEASE generic kernel panic Message-ID: <CAKz5eH%2BCT1btG3JO6KLgRALvAOUnC%2BGxrx9b%2BhNWKPGDU2p2LA@mail.gmail.com>
next in thread | raw e-mail | index | archive | help
hey folks, i have a problem related to a fresh-installed freebsd8.2-server, acting as host for 7 jails(mysql, apache, solr, ...). we are using AMD64 / GENERIC at the moment. this kind of kernel-panic occurs from time to time(about once a month, no regular basis) ------------------------------------------------------------------------------------------------------ Panic String: free: address 0x806274fb0(0x806274000) has not been allocated. ------------------------------------------------------------------------------------------------------ hardware: we are useing 2 XEON - cpus hw.machine: amd64 hw.model: Intel(R) Xeon(TM) CPU 2.66GHz hw.ncpu: 8 hw.machine_arch: amd64 and 24GB of ram. serverload is low(~3 - 4), swapspace 24GB to, but the OS is hardly ever(lets say never) using swapspace. i can not exclude a hardware fault for sure, because when excessively compiling ports, there was never a problem. on the other hand the address mentioned in the panicstring looks very high to me, so i'm not sure if this can be a valid address at all(memory-fault?) at all. could point me someone here into the right direction? how does freebsd allocate memory, and what address-size(32bit?) does it use? vmcore was written, so i followed the steps described at the freebsd developber-handbook for debugging this issue, but any help would be very appreciated. thx in advance for every piece of information, harri
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CAKz5eH%2BCT1btG3JO6KLgRALvAOUnC%2BGxrx9b%2BhNWKPGDU2p2LA>