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Date:      Thu, 25 Aug 2016 15:26:24 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-ports-bugs@FreeBSD.org
Subject:   [Bug 212150] java/openjdk8 frequent sigsev
Message-ID:  <bug-212150-13@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D212150

            Bug ID: 212150
           Summary: java/openjdk8 frequent sigsev
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: java@FreeBSD.org
          Reporter: girgen@FreeBSD.org
             Flags: maintainer-feedback?(java@FreeBSD.org)
          Assignee: java@FreeBSD.org

Created attachment 174065
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D174065&action=
=3Dedit
hs_err example

Hi,

We have an application running tomcat on several machines. They crashes on a
more or less daily basis.

They are running openjdk8-8.102.14 or openjdk8-8.92.14_2, both experience
similar problems

10.2-RELEASE-p12


Some of the "Problematic frame"s:

# J 26736 C2 java.util.AbstractMap.equals(Ljava/lang/Object;)Z (145 bytes) @
0x0000000808907030 [0x0000000808907000+0x30]
# j=20
org.hibernate.type.descriptor.java.AbstractTypeDescriptor.getJavaTypeClass(=
)Ljava/lang/Class;+0
# J 9985 C1
org.hibernate.type.descriptor.java.AbstractTypeDescriptor.getJavaTypeClass(=
)Ljava/lang/Class;
(5 bytes) @ 0x000000080401afe0 [0x000000080401afa0+0x40]
# J 16010 C2
org.hibernate.internal.SessionImpl.getEntityUsingInterceptor(Lorg/hibernate=
/engine/spi/EntityKey;)Ljava/lang/Object;
(51 bytes) @ 0x0000000806392210 [0x00000008063921e0+0x30]
# J 31297 C2
org.hibernate.type.descriptor.java.AbstractTypeDescriptor.areEqual(Ljava/la=
ng/Object;Ljava/lang/Object;)Z
(6 bytes) @ 0x00000008082f95d0 [0x00000008082f95a0+0x30]
# J 8453 C1
org.hibernate.engine.spi.CascadeStyle$2.doCascade(Lorg/hibernate/engine/spi=
/CascadingAction;)Z
(2 bytes) @ 0x0000000805237e20 [0x0000000805237de0+0x40]
# J 67410 C2 java.lang.String.hashCode()I (55 bytes) @ 0x0000000806ed9af0
[0x0000000806ed9ae0+0x10]
# J 37130 C2
org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(Ljava/la=
ng/Object;Ljava/lang/reflect/Method;Ljava/lang/reflect/Method;[Ljava/lang/O=
bject;)Ljava/lang/Object;
(214 bytes) @ 0x00000008082648b0 [0x0000000808264880+0x30]
# J 20663 C2
org.hibernate.engine.spi.CascadeStyle.reallyDoCascade(Lorg/hibernate/engine=
/spi/CascadingAction;)Z
(6 bytes) @ 0x00000008076e5e50 [0x00000008076e5e20+0x30]
# J 6799 C1 org.hibernate.type.EntityType.isAssociationType()Z (2 bytes) @
0x0000000804e952a0 [0x0000000804e95260+0x40]
# J 24608 C2
org.hibernate.event.internal.DefaultSaveOrUpdateEventListener.reassociateIf=
UninitializedProxy(Ljava/lang/Object;Lorg/hibernate/engine/spi/SessionImple=
mentor;)Z
(13 bytes) @ 0x00000008080937b0 [0x0000000808093780+0x30]
# J 8330 C1
org.hibernate.engine.spi.CascadeStyle$2.doCascade(Lorg/hibernate/engine/spi=
/CascadingAction;)Z
(2 bytes) @ 0x00000008050b4160 [0x00000008050b4120+0x40]

The servers endure high loads, and so far we cannot see any clear pattern
except high load (not extreme, just that systems with higher load are more
susceptible to crash).

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