[DiSL-user] JVM Crash

[Alessio Gambi]

Hi Lubomir,

I split the original message in two threads

> Regarding the crash -- are you instrumenting anything in the Java Class Library?

Yes, I do. 

Is there any additional thing that I can try out on my own to rule out possible root causes?

For example, some deeper logging/debugging, disabling/enabling DiSL options, 
restrict the scope of instrumentation, define additional guards, etc…

Best

— Alessio


> 
> But let's fix the compilation problem first and re-test on the trunk.
> 
> 
> Best regards,
> Lubomir
> 
> 
> 
> On 28/04/17 20:43, Alessio Gambi wrote:
>> Dear DiSL-ers,
>> 
>> while running a basic dynamic analysis using DiSL 2.1 (release) I stumbled upon a bad crash of the JVM [1].
>> 
>> I have no idea of what’s going on, and how I can fix this.
>> 
>> I can share the logs/dumps upon request.
>> 
>> Here my configuration [2] (taken from the  hs_err_pid file)
>> 
>> Any help is appreciated …
>> 
>> Thanks
>> 
>> Best
>> 
>> — Alessio
>> 
>> PS: I tried but failed to build DiSL from trunk ...
>> 	
>> 
>> [1]
>>     [exec] # A fatal error has been detected by the Java Runtime Environment:
>>     [exec] #
>>     [exec] #  SIGSEGV (0xb) at pc=0x00007fff9af03f72, pid=1802, tid=4867
>>     [exec] #
>>     [exec] # JRE version: Java(TM) SE Runtime Environment (8.0_60-b27) (build 1.8.0_60-b27)
>>     [exec] # Java VM: Java HotSpot(TM) 64-Bit Server VM (25.60-b23 mixed mode bsd-amd64 compressed oops)
>>     [exec] # Problematic frame:
>>     [exec] # C  [libsystem_c.dylib+0xf72]  strlen+0x12
>>     [exec] #
>>     [exec] # Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
>>     [exec] #
>> 
>> 
>> [2] ---------------  S Y S T E M  ---------------
>> 
>> OS:Bsduname:Darwin 14.5.0 Darwin Kernel Version 14.5.0: Fri Feb 17 10:33:20 PST 2017; root:xnu-2782.50.9.1.1~1/RELEASE_X86_64 x86_64
>> rlimit: STACK 8192k, CORE 0k, NPROC 709, NOFILE 10240, AS infinity
>> load average:1.38 1.22 0.68
>> 
>> CPU:total 8 (4 cores per cpu, 2 threads per core) family 6 model 70 stepping 1, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, avx, avx2, aes, clmul, erms, lzcnt, ht, tsc, tscinvbit, bmi1, bmi2
>> 
>> Memory: 4k page, physical 16777216k(3479728k free)
>> 
>> /proc/meminfo:
>> 
>> 
>> vm_info: Java HotSpot(TM) 64-Bit Server VM (25.60-b23) for bsd-amd64 JRE (1.8.0_60-b27), built on Aug  4 2015 10:47:24 by "java_re" with gcc 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2336.11.00)
>> 
>> time: Fri Apr 28 20:40:58 2017
>> elapsed time: 2 seconds (0d 0h 0m 2s)
>> 
>> 
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> 
> -- 
> Dept. Dist. and Dependable Systems
> Faculty of Mathematics and Physics
> Charles University, Czech Republic
> Web: http://d3s.mff.cuni.cz
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