[Users] kernel panic of 2.6.32-042stab057.1

Aleksey Cheusov cheusov at tut.by
Mon Dec 10 11:02:49 EST 2012


On Wed, Nov 21, 2012 at 3:40 PM, Aleksey Cheusov <cheusov at tut.by> wrote:
> Hi. After 78 days of uptime my system running 2.6.32-042stab057.1
> crashed. Screenshot of the kernel panic is below.
>
> http://mova.org/~cheusov/pub/screenshots/kernel_panic2.jpg
>
> Is this known problem already fixed in latest kernels?

Another kernel panic on different machine but with the same workload.
http://mova.org/~cheusov/pub/screenshots/kernel_panic3.jpg

Kernel is now 2.6.32-042stab063.2
/etc/vz/conf/107.conf is below. Container 107
is the only one on this machine. HVM also runs nfs server and ntpd.

# UBC parameters (in form of barrier:limit)
KMEMSIZE="143727000:147901640"
LOCKEDPAGES="2048:2048"
PRIVVMPAGES="1310720"
SHMPAGES="21504:21504"
NUMPROC="1000:1000"
PHYSPAGES="1048576:1835008"
SWAPPAGES="0:1048576"
VMGUARPAGES="1310720"
OOMGUARPAGES="261120:unlimited"
NUMTCPSOCK="720:720"
NUMFLOCK="4000"
NUMPTY="255:255"
NUMSIGINFO="2560:2560"
TCPSNDBUF="1720320:2703360"
TCPRCVBUF="1720320:2703360"
OTHERSOCKBUF="1126080:2097152"
DGRAMRCVBUF="262144:262144"
NUMOTHERSOCK="360:360"
DCACHESIZE="34099200:36249600"
NUMFILE="9312:9312"
AVNUMPROC="180:180"
NUMIPTENT="128:128"

# Disk quota parameters (in form of softlimit:hardlimit)
DISKSPACE="20000000:21000000"
DISKINODES="200000:220000"
QUOTATIME="0"

# CPU fair scheduler parameter
CPUUNITS="1000"
VE_ROOT="/vz/root/$VEID"
VE_PRIVATE="/vz/private/$VEID"
OSTEMPLATE="debian-5-x86"
ORIGIN_SAMPLE="basic"
ONBOOT="yes"
HOSTNAME="syn-proc7.imb.invention.com"
IP_ADDRESS="172.17.0.14/16"
NAMESERVER="172.17.0.8"
FEATURES="nfs:on "
DISK_QUOTA="no"


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