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JRockit R28.2 Randomly Crashes on cgGetColorForVarInBlock During Optimization (Doc ID 1606135.1)

Last updated on OCTOBER 11, 2018

Applies to:

Oracle JRockit - Version R28.2.0 and later
Information in this document applies to any platform.

Symptoms

JRockit JVM R28.2.4-14-151097-1.6.0_33-20120618-1634-linux-x86_64 randomly crashes due to Illegal memory access.

The crashing thread shows the following details.

 Thread Stack Trace:
   at cgGetColorForVarInBlock+28(fusion.c:113)@0x2acda99e425c
   at compute_storage+141(fusion.c:2366)@0x2acda99e431e
   at convert_from_color_to_storages+716(fusion.c:2457)@0x2acda99e580d
   at cgRegallocFusion+3473(fusion.c:444)@0x2acda99e8c52
   at cgRegalloc+49(regalloc.c:44)@0x2acda9b28352
   at generate_stage+78(codemanager.c:324)@0x2acda9998dbf
   at cmgrGenerateMethodFromPhase+141(codemanager.c:403)@0x2acda9998fee
   at cmgrGenerateMethod+402(codemanager.c:221)@0x2acda9999383
   at generate_code+1488(compilerfrontend.c:455)@0x2acda99af5c1
   at cbrGenerateNormalMethod+41(compilerfrontend.c:668)@0x2acda99affca
   at compileit+613(compilerbroker.c:453)@0x2acda99a4a16
   at compileit+338(compilerbroker.c:379)@0x2acda99a4903
   at cbrCompileRequest+12(compilerbroker.c:537)@0x2acda99a51bd
   at cg_thread+996(compilerqueue.c:223)@0x2acda99b1255
   at thread_stub+377(lifecycle.c:808)@0x2acda9aa968a
   at start_thread+220()@0x2acda93bb83d
   -- Java stack --

Cause

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In this Document
Symptoms
Cause
Solution
References


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