tomcat-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Christopher Schultz <ch...@christopherschultz.net>
Subject Re: application frequently down
Date Thu, 02 Jul 2015 04:36:37 GMT
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

To whom it may concern,

On 7/1/15 6:30 PM, Lee Chin, PAN wrote:
> Chris, Can you advice how to verify tcactive is use in
> environment?
> 
> On Thu, Jul 2, 2015 at 4:26 AM, Christopher Schultz < 
> chris@christopherschultz.net> wrote:
> 
> Yon,
> 
> On 6/30/15 10:24 PM, Yon,  wrote:
>>>> Hi all, we have application that frequently down, from log 
>>>> file(catalina.out) with the information below:
>>>> 
>>>> 
>>>> # # A fatal error has been detected by the Java Runtime 
>>>> Environment: # #  SIGSEGV (0xb) at pc=0x0000003d66934012,
>>>> pid=2956, tid=140037724735232 # # JRE version: Java(TM) SE
>>>> Runtime Environment (7.0_51-b13) (build 1.7.0_51-b13) # Java
>>>> VM: Java HotSpot(TM) 64-Bit Server VM (24.51-b03 mixed mode
>>>> linux-amd64 compressed oops) # Problematic frame: # C
>>>> [libc.so.6+0x134012] __tls_get_addr@@GLIBC_2.3+0x134012 # #
>>>> Failed to write core dump. Core dumps have been disabled. To
>>>> enable core dumping, try "ulimit -c unlimited" before
>>>> starting Java again # Anyone has idea what this error about?
>>>> Thank you.
> 
> Are you using tcnative? If so, what version?
> 
> If not, this is a JVM bug.

Check to see what you have in conf/server.xml. If you have the APR
connector configured, then you are using tcnative. You can usually
tell what kind of connector you have by looking at the names of the
request-processing threads if you can't figure it out any other way.

- -chris
-----BEGIN PGP SIGNATURE-----
Comment: GPGTools - http://gpgtools.org
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=A5n8
-----END PGP SIGNATURE-----

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org


Mime
View raw message