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From wenxing zheng <wenxing.zh...@gmail.com>
Subject Re: SIGSEGV (0xb) on TransactionCoordinator
Date Fri, 11 Jan 2019 02:34:48 GMT
Previously we added G1GC option to the JVM options when starting the Kafka, and now we remove
this option and it works fine up to now.

On 2019/01/08 07:58:01, Car Devops <cardevops@gmail.com> wrote: 
>  Hi folks :)
> 
> Can you please Wenxing comfirm that removing G1GC really solved the problem.
> Unfortunately I faced that issue last night.
> 
> And what do you mean by " remove the G1GC"? How did you do that?
> 
> Thanks!
> 
> 
> 
> -----Original Message-----
> From: wenxing zheng [mailto:wenxing.zheng@gmail.com]
> Sent: 28 grudnia 2018 04:05
> To: Peter Levart <peter.levart@gmail.com>
> Cc: users@kafka.apache.org
> Subject: Re: SIGSEGV (0xb) on TransactionCoordinator
> 
> 
> 
> Hi Peter, we didn't upgrade the JDK8, but just remove the G1GC. And now it
> seemed stable, but we need to keep monitoring the status to finally confirm.
> 
> 
> 
> Kind Regards, Wenxing
> 
> 
> 
> On Thu, Dec 27, 2018 at 9:43 PM Peter Levart <peter.levart@gmail.com> wrote:
> 
> 
> 
> > Here's a report on the Jira with exactly the same crash and the
> 
> > reported was using the same JDK 8u92...
> 
> >
> 
> > https://issues.apache.org/jira/browse/KAFKA-7625
> 
> >
> 
> > ...the reporter upgraded to latest JDK 8 and it seems to be stable
> 
> > since then.
> 
> >
> 
> > Regards, Peter
> 
> >
> 
> > On 12/27/18 11:29 AM, wenxing zheng wrote:
> 
> > > Thanks to Peter.
> 
> > >
> 
> > > We did a lot of tests today, and found that the issue will happen
> 
> > > after enabling G1GC. If we go with default settings, everything looks
> fine.
> 
> > >
> 
> > > On Thu, Dec 27, 2018 at 4:49 PM Peter Levart
> 
> > > <peter.levart@gmail.com>
> 
> > wrote:
> 
> > >
> 
> > >> Hi,
> 
> > >>
> 
> > >> It looks like a JVM bug. If I were you, 1st thing I'd do is
> 
> > >> upgrading the JDK to the latest JDK8u192. You're using JDK8u92
> 
> > >> which is quite old (2+ years)...
> 
> > >>
> 
> > >> Regards, Peter
> 
> > >>
> 
> > >> On 12/27/18 3:53 AM, wenxing zheng wrote:
> 
> > >>> Dear all,
> 
> > >>>
> 
> > >>> We got a coredump with the following info last night, on this
> 
> > >> environment,
> 
> > >>> we enable the
> 
> > >>> transaction. Please kindly advice what would be the problem here.
> 
> > >>>
> 
> > >>> #
> 
> > >>>> # A fatal error has been detected by the Java Runtime Environment:
> 
> > >>>> #
> 
> > >>>> #  SIGSEGV (0xb) at pc=0x00007f546a857d0d, pid=13288,
> 
> > >>>> tid=0x00007f53701f9700
> 
> > >>>> #
> 
> > >>>> # JRE version: Java(TM) SE Runtime Environment (8.0_92-b14)
> 
> > >>>> (build
> 
> > >>>> 1.8.0_92-b14)
> 
> > >>>> # Java VM: Java HotSpot(TM) 64-Bit Server VM (25.92-b14 mixed
> 
> > >>>> mode
> 
> > >>>> linux-amd64 compressed oops)
> 
> > >>>> # Problematic frame:
> 
> > >>>> # J 9563 C1
> 
> > >>
> 
> > *kafka.coordinator.transaction.TransactionCoordinator.$anonfun$handleE
> 
> > ndTransaction$7(Lkafka/coordinator/transaction/TransactionCoordinator;
> 
> > Ljava/lang/String;JSLorg/apache/kafka/common/requests/TransactionResul
> 
> > t;Lkafka/coordinator/transaction/TransactionMetadata;)Lscala/util/Eith
> 
> > er;
> 
> > >>>> (518 bytes) @ 0x00007f546a857d0d [0x00007f546a856b40+0x11cd]* #
#
> 
> > >>>> Failed to write core dump. Core dumps have been disabled. To
> 
> > >>>> enable
> 
> > >> core
> 
> > >>>> dumping, try "ulimit -c unlimited" before starting Java again #
#
> 
> > >>>> If you would like to submit a bug report, please visit:
> 
> > >>>> #   http://bugreport.java.com/bugreport/crash.jsp
> 
> > >>>> #
> 
> > >>>> ---------------  T H R E A D  --------------- Current thread
> 
> > >>>> (0x00007f547a29e800):  JavaThread
> 
> > >> "kafka-request-handler-5"
> 
> > >>>> daemon [_thread_in_Java, id=13722,
> 
> > >>>> stack(0x00007f53700f9000,0x00007f53701fa000)]
> 
> > >>>> siginfo: si_signo: 11 (SIGSEGV), si_code: 1 (SEGV_MAPERR), si_addr:
> 
> > >>>> 0x00000000dd310c13
> 
> > >>>> Registers:
> 
> > >>>> RAX=0x0000000000000001, RBX=0x00000006e9072fc8,
> 
> > RCX=0x0000000000000688,
> 
> > >>>> RDX=0x000000075e026fc0
> 
> > >>>> RSP=0x00007f53701f7f00, RBP=0x00000006e98861f8,
> 
> > RSI=0x00007f53771a4238,
> 
> > >>>> RDI=0x00000006e9886098
> 
> > >>>> R8 =0x000000000000132d, R9 =0x00000000dd310c13,
> 
> > R10=0x00000007c010bbb0,
> 
> > >>>> R11=0x00000000dd310c13
> 
> > >>>> R12=0x0000000000000000, R13=0x00000000dd310b3d,
> 
> > R14=0x00000000dd310c0c,
> 
> > >>>> R15=0x00007f547a29e800
> 
> > >>>> RIP=0x00007f546a857d0d, EFLAGS=0x0000000000010202,
> 
> > >>>> CSGSFS=0x002b000000000033, ERR=0x0000000000000004
> 
> > >>>>     TRAPNO=0x000000000000000e
> 
> > >>> Thanks,
> 
> > >>>
> 
> > >>
> 
> >
> 
> >
> 

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