[GE users] 6.2u3 qsub Segmentation fault when using -V and -jsv ?

ccaamad m.c.dixon at leeds.ac.uk
Thu Sep 24 16:43:32 BST 2009


On Tue, 15 Sep 2009, victorg wrote:

> Hello Mark,
>
> I tried, but cannot reproduce your problem on CentOS 5.3 running 6.2u3
> lx24-amd64.  If you can produce a core dump, what does the backtrace in
> gdb look like?

Hi Victor,

(sorry about the delay)

That's really good news - I'll try and 6.2u3 installed on a lx24-amd64 box 
for further testing. I hope -V works with -jsv... it's really nice to 
have!

I'm glad you didn't ask me to do anything more complicated in gdb - 
printing the backtrace is pretty-much my limit ;)

$ gdb -c core.3523 /services/ge6.2u3/bin/lx24-x86/qsub
GNU gdb Fedora (6.8-27.el5)
Copyright (C) 2008 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i386-redhat-linux-gnu"...

warning: Can't read pathname for load map: Input/output error.
Reading symbols from /lib/libdl.so.2...done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /lib/libm.so.6...done.
Loaded symbols for /lib/libm.so.6
Reading symbols from /lib/libpthread.so.0...done.
Loaded symbols for /lib/libpthread.so.0
Reading symbols from /lib/libc.so.6...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /lib/libnss_files.so.2...done.
Loaded symbols for /lib/libnss_files.so.2
Core was generated by `qsub -V -jsv ./test_pl.jsv test.sh'.
Program terminated with signal 11, Segmentation fault.
[New process 3523]
#0  0x001c396b in strlen () from /lib/libc.so.6
(gdb) bt
#0  0x001c396b in strlen () from /lib/libc.so.6
#1  0x00193bce in vfprintf () from /lib/libc.so.6
#2  0x00199e02 in fprintf () from /lib/libc.so.6
#3  0x080c73dd in jsv_send_data ()
#4  0x080c56da in jsv_send_command ()
#5  0x080ccfa3 in jsv_handle_started_command ()
#6  0x080c80da in jsv_do_communication ()
#7  0x080c6a85 in jsv_do_verify ()
#8  0x0809b6c5 in sge_gdi_packet_execute_external ()
#9  0x08093f54 in sge_gdi2_multi ()
#10 0x08093cf6 in sge_gdi2 ()
#11 0x08083c4d in japi_send_job ()
#12 0x0807bf70 in japi_run_job ()
#13 0x080648d0 in main ()
(gdb)


-- 
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Mark Dixon                       Email    : m.c.dixon at leeds.ac.uk
HPC/Grid Systems Support         Tel (int): 35429
Information Systems Services     Tel (ext): +44(0)113 343 5429
University of Leeds, LS2 9JT, UK
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