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Thread: segmentation fault

  1. #1

    Default segmentation fault

    Hello

    today one of my wowza stopped alone. there were no errors in wowza logs, but in syslog i had this:

    Feb 16 15:42:10 ns202810 kernel: grsec: From xx.xx.xx.xx: Segmentation fault occurred at 0000000000000008 in /usr/lib/jvm/java-6-sun-1.6.0.24/jre/bin/java[java:4387] uid/euid:0/0 gid/egid:0/0, parent /usr/bin/WowzaMediaServerd[WowzaMediaServe:4384] uid/euid:0/0 gid/egid:0/0
    Feb 16 15:42:10 ns202810 kernel: grsec: From xx.xx.xx.xx: Segmentation fault occurred at 0000000000000008 in /usr/lib/jvm/java-6-sun-1.6.0.24/jre/bin/java[java:4387] uid/euid:0/0 gid/egid:0/0, parent /usr/bin/WowzaMediaServerd[WowzaMediaServe:4384] uid/euid:0/0 gid/egid:0/0
    Feb 16 15:42:10 ns202810 kernel: grsec: From xx.xx.xx.xx: Segmentation fault occurred at (null) in /usr/lib/jvm/java-6-sun-1.6.0.24/jre/bin/java[java:4387] uid/euid:0/0 gid/egid:0/0, parent /usr/bin/WowzaMediaServerd[WowzaMediaServe:4384] uid/euid:0/0 gid/egid:0/0
    Feb 16 15:42:12 ns202810 kernel: grsec: From xx.xx.xx.xx: Segmentation fault occurred at 0000000000000014 in /usr/lib/jvm/java-6-sun-1.6.0.24/jre/bin/java[java:4415] uid/euid:0/0 gid/egid:0/0, parent /usr/bin/WowzaMediaServerd[WowzaMediaServe:4384] uid/euid:0/0 gid/egid:0/0
    Feb 16 15:42:12 ns202810 kernel: grsec: From xx.xx.xx.xx: Segmentation fault occurred at 0000000000000014 in /usr/lib/jvm/java-6-sun-1.6.0.24/jre/bin/java[java:4417] uid/euid:0/0 gid/egid:0/0, parent /usr/bin/WowzaMediaServerd[WowzaMediaServe:4384] uid/euid:0/0 gid/egid:0/0
    does someone knows the origin of this problem ? how can it be fixed if it happend again (it never happened yet)

    thank you !

  2. #2
    Join Date
    Dec 2007
    Posts
    21,962

    Default

    Please add all the usual info: version of Wowza, version of Java, OS/version. And describe the kind of streaming that you are doing.

    Richard

  3. #3

    Default

    hi richard thx for reply

    wowza is Wowza Media Server 3 Monthly Edition 3.0.4 build1127

    java 24
    ubuntu 9.10

    live-lowlatency

    you will tell me i should update ?

    G

  4. #4
    Join Date
    Dec 2007
    Posts
    21,962

    Default

    Yes, upgrade Wowza is a good idea, but also Java. Get the latest Sun JDK (I think it 1.7.2 at this time):

    http://www.oracle.com/technetwork/ja...ads/index.html

    If this server is a Liverepeater origin or edge, you might just start with JDK update, because you want all your Liverepeater servers to be the same version. You should update all if you update this one with latest version of Wowza.

    Richard

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