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Type: Bug
Resolution: Duplicate
Priority: P3
Fix Version/s: None
Affects Version/s: 5.0u6, 6
Component/s: hotspot
Labels:
- mustang-waive

Subcomponent:
gc
CPU:

x86, sparc
OS:

linux_2.6, solaris_9, windows_xp

We've a couple reports of crashes with cms in mustang when using netbeans. They are all crashes in vtable chunks which indicates a bad oop of some kind but they don't happen very often. From the err log it looks like the oop has been reclaimed since it appears to be on the CMS free list. We've got one core from solaris x86 for b78 that I'll attach later and I'm going to try to get a crash dump from the windows user seeing this problem with b81. I've attached the 2 hs_err logs we have. Included for one of the crashes is the output of -XX:+VerifyDuringGC which shows the missed oops.

duplicates

JDK-6429181 1.5.0_06-b05 crashes in client compiler

Closed

JDK-6415354 CMS: assert(thisOop->is_oop_or_null(true),"expected an oop or NULL")

Resolved

relates to

JDK-6642634 Test nsk/regression/b6186200 crashed with SIGSEGV

Closed

JDK-6434843 NetBeans 5.0 crashed while pasting

Closed

Assignee:: Jon Masamitsu (Inactive)

Reporter:: Tom Rodriguez

Votes:: 0 Vote for this issue

Watchers:: 5 Start watching this issue

Created:: 2006-05-26 12:22

Updated:: 2010-08-05 22:33

Resolved:: 2007-06-25 10:31

Imported:: 17/Sep/12 2:50 AM

Indexed:: 19/Jul/12 7:16 PM

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