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Bug ID: JDK-6907806 JVM receives SEGV in PSPromotionManager::copy_to_survivor_space() intermittently
JDK-6907806 : JVM receives SEGV in PSPromotionManager::copy_to_survivor_space() intermittently

Details
Type:
Bug
Submit Date:
2009-12-07
Status:
Closed
Updated Date:
2010-07-29
Project Name:
JDK
Resolved Date:
2010-03-09
Component:
hotspot
OS:
solaris_10
Sub-Component:
gc
CPU:
sparc
Priority:
P4
Resolution:
Duplicate
Affected Versions:
6u18
Fixed Versions:

Related Reports
Duplicate:
Relates:
Relates:

Sub Tasks

Description
JRE 6 Update 18 JVM fails in garbage collection intermittently:

hs_err_pid15961.log
-------------------

Stack: [0xfe080000,0xfe100000], sp=0xfe0ffb10, free space=1fefeb61794k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x761794] oopDesc*PSPromotionManager::copy_to_survivor_space(oopDesc*,bool)+0x68
V [libjvm.so+0x762488] void PSScavenge::copy_and_push_safe_barrier(PSPromotionManager*,__type_0*)+0x74
V [libjvm.so+0x7613c0] void PSPromotionManager::drain_stacks_depth(bool)+0x7e8
V [libjvm.so+0x1c5a60] void CardTableExtension::scavenge_contents_parallel(ObjectStartArray*,MutableSpace*,HeapWord*,PSPromotionManager*,unsigned)+0x7a0
V [libjvm.so+0x1c638c] void OldToYoungRootsTask::do_it(GCTaskManager*,unsigned)+0x38
V [libjvm.so+0x24c29c] void GCTaskThread::run()+0x1d0
V [libjvm.so+0x729768] java_start+0x234

hs_err_pid15982.log
-------------------
Stack: [0xfe080000,0xfe100000],  sp=0xfe0ff9c8,  free space=1fefeb61748k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V  [libjvm.so+0x761748] __1cSPSPromotionManagerWcopy_to_survivor_space6MpnHoopDesc_b_2_+0x1c
V  [libjvm.so+0x762488] __1cKPSScavengebAcopy_and_push_safe_barrier4CpnHoopDesc__6FpnSPSPromotionManager_pTA_v_+0x74
V  [libjvm.so+0x1c61ac] __1cJStealTaskFdo_it6MpnNGCTaskManager_I_v_+0x320
V  [libjvm.so+0x24c29c] __1cMGCTaskThreadDrun6M_v_+0x1d0
V  [libjvm.so+0x729768] java_start+0x234

                                    

Comments
EVALUATION

Issue could not be reproduced in a second attempt with same 
testcase and same JRE on same box. Closing as "not reproducible".
                                     
2009-12-11
EVALUATION

Issue still reproducible on JRE 6 Update 18 b07.
Issue not reproducible w/ -XX:-ReduceInitialCardMarks
=> closing as duplicate of CR# 6896647.
                                     
2010-03-09



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