[OpenSIPS-Users] Media-Proxy Segfault on startup [error 4 in libpthread-2.15.so]

Mon Jul 2 10:06:50 CEST 2012

*Its in Chinese !!!*

root at RTSIPHA2:~# gdb python core
GNU gdb (Ubuntu/Linaro 7.4-2012.04-0ubuntu2) 7.4-2012.04
Copyright (C) 2012 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 "i686-linux-gnu".
For bug reporting instructions, please see:
<http://bugs.launchpad.net/gdb-linaro/>...
Reading symbols from /usr/bin/python...Reading symbols from
/usr/lib/debug/usr/bin/python2.7...done.
done.

warning: core file may not match specified executable file.
[New LWP 4722]

warning: Can't read pathname for load map: Input/output error.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/python /usr/bin/media-relay --no-fork'.
Program terminated with signal 11, Segmentation fault.
#0  0xb774ccb7 in pthread_mutex_lock () from
/lib/i386-linux-gnu/libpthread.so.0
(gdb) bt full
#0  0xb774ccb7 in pthread_mutex_lock () from
/lib/i386-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0xb6f3c7bd in ?? () from
/usr/lib/python2.7/dist-packages/gnutls/library/_init.so
No symbol table info available.
#2  0xb6de8bd7 in ?? () from /lib/i386-linux-gnu/libgcrypt.so.11
No symbol table info available.
#3  0xb6de8ecc in ?? () from /lib/i386-linux-gnu/libgcrypt.so.11
No symbol table info available.
#4  0xb6de6978 in ?? () from /lib/i386-linux-gnu/libgcrypt.so.11
No symbol table info available.
#5  0xb6de210d in ?? () from /lib/i386-linux-gnu/libgcrypt.so.11
No symbol table info available.
#6  0xb6ddea33 in gcry_control () from /lib/i386-linux-gnu/libgcrypt.so.11
No symbol table info available.
#7  0xb6faf70a in ffi_call_SYSV () from
/usr/lib/python2.7/lib-dynload/_ctypes.so
No symbol table info available.
#8  0xb6faf43f in ffi_call () from /usr/lib/python2.7/lib-dynload/_ctypes.so
No symbol table info available.
#9  0xb6f9f830 in _ctypes_callproc () from
/usr/lib/python2.7/lib-dynload/_ctypes.so
No locals.
#10 0xb6f9fca6 in PyCFuncPtr_call.2769 () from
/usr/lib/python2.7/lib-dynload/_ctypes.so
No locals.
#11 0x0811101f in PyObject_Call ()
No locals.
#12 0x080893c6 in PyEval_EvalFrameEx ()
No locals.
#13 0x080890cc in PyEval_EvalFrameEx ()
No locals.
#14 0x081a7d70 in PyEval_EvalCodeEx ()
No locals.
#15 0x081a8d93 in PyImport_ExecCodeModuleEx ()
No locals.
#16 0x0806d390 in load_source_module.39128 ()
No locals.
#17 0x08152a22 in load_package.39221 ()
No locals.
#18 0x0806dd24 in import_submodule.39182 ()
No locals.
#19 0x080dfaf6 in load_next.39187 ()
No locals.
#20 0x0806e701 in import_module_level.isra.3.39208 ()
No locals.
#21 0x080c0cae in builtin___import__.32840 ()
No locals.
#22 0x0811101f in PyObject_Call ()
No locals.
#23 0x08114b19 in PyEval_CallObjectWithKeywords ()
No locals.
#24 0x0808aea2 in PyEval_EvalFrameEx ()
No locals.
#25 0x081a7d70 in PyEval_EvalCodeEx ()
---Type <return> to continue, or q <return> to quit---
No locals.
#26 0x081a8d93 in PyImport_ExecCodeModuleEx ()
No locals.
#27 0x0806d390 in load_source_module.39128 ()
No locals.
#28 0x0806dd24 in import_submodule.39182 ()
No locals.
#29 0x080dfaf6 in load_next.39187 ()
No locals.
#30 0x0806e701 in import_module_level.isra.3.39208 ()
No locals.
#31 0x080c0cae in builtin___import__.32840 ()
No locals.
#32 0x0811101f in PyObject_Call ()
No locals.
#33 0x08114b19 in PyEval_CallObjectWithKeywords ()
No locals.
#34 0x0808aea2 in PyEval_EvalFrameEx ()
No locals.
#35 0x081a7d70 in PyEval_EvalCodeEx ()
No locals.
#36 0x081a8d93 in PyImport_ExecCodeModuleEx ()
No locals.
#37 0x0806d390 in load_source_module.39128 ()
No locals.
#38 0x0806dd24 in import_submodule.39182 ()
No locals.
#39 0x080dfaf6 in load_next.39187 ()
No locals.
#40 0x0806e701 in import_module_level.isra.3.39208 ()
No locals.
#41 0x080c0cae in builtin___import__.32840 ()
No locals.
#42 0x0811101f in PyObject_Call ()
No locals.
#43 0x08114b19 in PyEval_CallObjectWithKeywords ()
No locals.
#44 0x0808aea2 in PyEval_EvalFrameEx ()
No locals.
#45 0x081a7d70 in PyEval_EvalCodeEx ()
No locals.
#46 0x081a8d93 in PyImport_ExecCodeModuleEx ()
No locals.
#47 0x0806d390 in load_source_module.39128 ()
No locals.
#48 0x0806dd24 in import_submodule.39182 ()
No locals.
#49 0x0806e26a in ensure_fromlist.part.7 ()
No locals.
#50 0x0806e66d in import_module_level.isra.3.39208 ()
No locals.
---Type <return> to continue, or q <return> to quit---
#51 0x080c0cae in builtin___import__.32840 ()
No locals.
#52 0x0811101f in PyObject_Call ()
No locals.
#53 0x08114b19 in PyEval_CallObjectWithKeywords ()
No locals.
#54 0x0808aea2 in PyEval_EvalFrameEx ()
No locals.
#55 0x081a7d70 in PyEval_EvalCodeEx ()
No locals.
#56 0x081a8d93 in PyImport_ExecCodeModuleEx ()
No locals.
#57 0x0806d390 in load_source_module.39128 ()
No locals.
#58 0x0806dd24 in import_submodule.39182 ()
No locals.
#59 0x080dfaf6 in load_next.39187 ()
No locals.
#60 0x0806e701 in import_module_level.isra.3.39208 ()
No locals.
#61 0x080c0cae in builtin___import__.32840 ()
No locals.
#62 0x0811101f in PyObject_Call ()
No locals.
#63 0x08114b19 in PyEval_CallObjectWithKeywords ()
No locals.
#64 0x0808aea2 in PyEval_EvalFrameEx ()
No locals.
#65 0x081a7d70 in PyEval_EvalCodeEx ()
No locals.
#66 0x081a8d93 in PyImport_ExecCodeModuleEx ()
No locals.
#67 0x0806d390 in load_source_module.39128 ()
No locals.
#68 0x0806dd24 in import_submodule.39182 ()
No locals.
#69 0x080dfaf6 in load_next.39187 ()
No locals.
#70 0x0806e701 in import_module_level.isra.3.39208 ()
No locals.
#71 0x080c0cae in builtin___import__.32840 ()
No locals.
#72 0x0811101f in PyObject_Call ()
No locals.
#73 0x08114b19 in PyEval_CallObjectWithKeywords ()
No locals.
#74 0x0808aea2 in PyEval_EvalFrameEx ()
No locals.
#75 0x081a7d70 in PyEval_EvalCodeEx ()
No locals.
#76 0x08151e21 in PyRun_SimpleFileExFlags ()
---Type <return> to continue, or q <return> to quit---
No locals.
#77 0x0815a4d9 in Py_Main ()
No locals.
#78 0x0805e78b in main ()
No locals.
(gdb)

On Mon, Jul 2, 2012 at 12:47 PM, Saul Ibarra Corretge
<saul at ag-projects.com>wrote:

> Hi,
>
> On Jul 2, 2012, at 6:08 AM, SamyGo wrote:
>
> > ok, so Its not going to work. Anyway, I installed it following the
> standard procedure. Added "unstable" ag-projects repository and then
> apt-get upgrade and apt-get install media-proxy etc.
> >
> > How do I get a backtrace !
> >
>
> Enable core dumps by doing: ulimit -c unlimited (on your current shell, as
> root)
>
> Then launch the dispatcher or relay in foreground: media-relay --no-fork
>
> Once it crashes you should see a file with the name 'core'.
>
> Open it with gdb and get the backtrace: gdb python core
>
> inside gdb: bt full
>
> Please do install the mediaproxy-common-dbg package, in order to get a
> meaningful backtrace.
>
>
> Regards,
>
> --
> Saúl Ibarra Corretgé
> AG Projects
>
>
>
>
>
>
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
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