[rjb-users] Daemonized mongrel causes Segmentation faults

rjb-users at rubyforge.org rjb-users at rubyforge.org
Thu Nov 15 10:46:15 EST 2007

I already tried that solution. Procfs is mounted correctly and it is
only a problem when running mongrel as a daemon. I recon if procfs was
not mounted (or incorrectly) it should also have segfaulted in 'normal'


rjb-users at rubyforge.org wrote:
> Hmmmm, interesting.
> http://forum.java.sun.com/thread.jspa?threadID=542672&messageID=2634141
> I'm not sure the forum thread's result - just mounting linprocfs for you,
> but please try it first.
> And please let me know the result.
> Regards
> On Thu, 15 Nov 2007 12:24:43 +0100
> rjb-users at rubyforge.orgさん wrote:
>> Hello,
>> I am currently trying to generate PDF's from ruby using iText. On my
>> development machine everything worked fine. However when I moved to the
>> production server (which uses mongrel_cluster), every instance of
>> mongrel crashes when initializing the Java VM.
>> When I started a server manually with 'sudo -u mongrel ruby
>> script/server ......', generating PDF's worked again. However when I
>> start the server as a daemon 'sudo -u mongrel ruby script/server -d
>> ......' the instance crashes again with a segmentation fault. The line
>> before the segmentation fault reads 'Java HotSpot(TM) 64-Bit Server VM
>> warning: Can't detect initial thread stack location - find_vma failed'.
>> The machine is a Intel Xeon system.
>> Is this a known bug, and if so is there already a solution?
>> Thanks in advance,
>> Regards Andres
>> _______________________________________________
>> rjb-users mailing list
>> rjb-users at rubyforge.org
>> http://rubyforge.org/mailman/listinfo/rjb-users
> --
> arton

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