maintainer-feedback requested: [Bug 212150] java/openjdk8 frequent sigsev

[bugzilla-noreply at freebsd.org]

Palle Girgensohn <girgen at FreeBSD.org> has reassigned Bugzilla Automation
<bugzilla at FreeBSD.org>'s request for maintainer-feedback to java at FreeBSD.org:
Bug 212150: java/openjdk8 frequent sigsev
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=212150



--- Description ---
Created attachment 174065
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=174065&action=edit
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 
org.hibernate.type.descriptor.java.AbstractTypeDescriptor.getJavaTypeClass()Lja
va/lang/Class;+0
# J 9985 C1
org.hibernate.type.descriptor.java.AbstractTypeDescriptor.getJavaTypeClass()Lja
va/lang/Class;
(5 bytes) @ 0x000000080401afe0 [0x000000080401afa0+0x40]
# J 16010 C2
org.hibernate.internal.SessionImpl.getEntityUsingInterceptor(Lorg/hibernate/eng
ine/spi/EntityKey;)Ljava/lang/Object;
(51 bytes) @ 0x0000000806392210 [0x00000008063921e0+0x30]
# J 31297 C2
org.hibernate.type.descriptor.java.AbstractTypeDescriptor.areEqual(Ljava/lang/O
bject;Ljava/lang/Object;)Z
(6 bytes) @ 0x00000008082f95d0 [0x00000008082f95a0+0x30]
# J 8453 C1
org.hibernate.engine.spi.CascadeStyle$2.doCascade(Lorg/hibernate/engine/spi/Cas
cadingAction;)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/lang/O
bject;Ljava/lang/reflect/Method;Ljava/lang/reflect/Method;[Ljava/lang/Object;)L
java/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.reassociateIfUnin
itializedProxy(Ljava/lang/Object;Lorg/hibernate/engine/spi/SessionImplementor;)
Z
(13 bytes) @ 0x00000008080937b0 [0x0000000808093780+0x30]
# J 8330 C1
org.hibernate.engine.spi.CascadeStyle$2.doCascade(Lorg/hibernate/engine/spi/Cas
cadingAction;)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).