[Asterisk-video] Asterisk crashes when hanging up a call to app_rtsp r250
Sergio Garcia Murillo
sergio.garcia at fontventa.com
Tue Feb 9 18:58:42 CST 2010
Hi Juan Manuel,
Which version are u using of app_rtsp? In latest one the 2088 line is:
ast_module_user_remove(u);
I have checked it and in module.h
#define ast_module_user_remove(user)
__ast_module_user_remove(ast_module_info->self, user)
So the only way I can think of seg faulting is by ast_module_info beeing
null. Could you check the value of it in the core?
Best regards
Sergio
Best regards
Sergio
Juan Manuel Coronado Zúñiga escribió:
> Hi Sergio,
>
> After some tests, I can confirm that this issue doesn't affect rev240
> of app_rtsp not on Asterisk 1.6.2.0 nor 1.6.2.0, where it behaves fine
> and calls are finished properly.
>
> Hope this feedback will be of some help.
>
> Regards,
>
>
> --
> Juan Manuel Coronado Z.
>
>
> 2010/2/8 Juan Manuel Coronado Zúñiga <juan.m.coronado at gmail.com
> <mailto:juan.m.coronado at gmail.com>>
>
> Sure, that's a better idea :-)
>
> Here's the full backtrace for the Asterisk 1.6.2.0 core dump:
>
> (gdb) bt full
> #0 0xb7397004 in app_rtsp (chan=0x9375590, data=0xb7177f14) at
> app_rtsp.c:2088
> u = (struct ast_module_user *)
> 0x935ae70
> ip = 0x9378268
> "172.30.0.25"
> url = 0xb7177f2b
> "/test"
> username =
> 0x0
> password =
> 0x0
> port =
> 5553
> __PRETTY_FUNCTION__ =
> "app_rtsp"
> #1 0x08104967 in pbx_exec (c=0x9375590, app=0x9112328,
> data=0xb7177f14) at pbx.c:1348
> res = <value optimized
> out>
> u = (struct ast_module_user *)
> 0x9148858
> saved_c_appl =
> 0x0
> saved_c_data =
> 0x0
> __PRETTY_FUNCTION__ =
> "pbx_exec"
> #2 0x0810f680 in pbx_extension_helper (c=0x9375590, con=0x0,
> context=0x9375800 "pbx1", exten=0x9375850 "553", priority=2,
> label=0x0, callerid=0x9374440 "227", action=E_SPAWN,
> found=0xb717a348, combined_find_spawn=1) at pbx.c:3708
> e = <value optimized out>
> app = (struct ast_app *) 0x9112328
> res = <value optimized out>
> q = {incstack = {0x0 <repeats 128 times>}, stacklen = 0,
> status = 5, swo = 0x0, data = 0x0,
> foundcontext = 0x9375800 "pbx1"}
> passdata = "rtsp://172.30.0.25:5553/test
> <http://172.30.0.25:5553/test>", '\0' <repeats 8163 times>
> matching_action = 0
> __PRETTY_FUNCTION__ = "pbx_extension_helper"
> #3 0x0811192d in __ast_pbx_run (c=0x9375590, args=0x0) at pbx.c:4167
> dst_exten = '\0' <repeats 12 times>, "1�ѷ", '\0' <repeats
> 60 times>, "\020", '\0' <repeats 19 times>, "\230�7\t", '\0'
> <repeats 44 times>, "T�ѷ", '\0' <repeats 20 times>,
> "��ѷ\f\000\000\000\230�7\000�\237��`���\000\000\000\0008�\027��\031ҷ`���\f\000\000\000\000\000\000\000`���\200\024:\t\f\000\000\000\200\033\000\000\210�7\t\235�ٷ\230�7\t\210�7\tpv\a\b\210\021\033\b\f\000\000"
> pos = 4001536
> digit = 0
> invalid = <value optimized out>
> found = 1
> ---Type <return> to continue, or q <return> to quit---
> res = 0
> error = 0
> __PRETTY_FUNCTION__ = "__ast_pbx_run"
> #4 0x08113190 in pbx_thread (data=0x9375590) at pbx.c:4544
> No locals.
> #5 0x0815327b in dummy_start (data=0x937e898) at utils.c:968
> __cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf =
> {154659208, 0, 4001536, -1223187512, -699156598,
> -747528460}, __mask_was_saved = 0}}, __pad = {0xb717a480,
> 0x0, 0x0, 0x0}}
> not_first_call = <value optimized out>
> ret = <value optimized out>
> #6 0xb7c984b5 in start_thread () from /lib/i686/cmov/libpthread.so.0
> No symbol table info available.
> #7 0xb7d90a5e in clone () from /lib/i686/cmov/libc.so.6
> No symbol table info available.
> (gdb)
>
>
>
> And for 1.6.2.1 <http://1.6.2.1>:
>
> (gdb) bt
> full
>
> #0 0xb72f1004 in app_rtsp (chan=0x86f6608, data=0xb70d1f14) at
> app_rtsp.c:2088
> u = (struct ast_module_user *)
> 0x86f8fb0
>
> ip = 0x86fab40
> "172.30.0.25"
>
> url = 0xb70d1f2b
> "/test"
>
> username =
> 0x0
>
> password =
> 0x0
>
> port =
> 5553
>
> __PRETTY_FUNCTION__ =
> "app_rtsp"
>
> #1 0x08104cb7 in pbx_exec (c=0x86f6608, app=0x86f94a0,
> data=0xb70d1f14) at pbx.c:1348
> res = <value optimized
> out>
>
> u = (struct ast_module_user *)
> 0x86cefe0
>
> saved_c_appl =
> 0x0
>
> saved_c_data =
> 0x0
>
> __PRETTY_FUNCTION__ =
> "pbx_exec"
>
> #2 0x0810f850 in pbx_extension_helper (c=0x86f6608, con=0x0,
> context=0x86f6878 "pbx1", exten=0x86f68c8 "553", priority=2,
> label=0x0, callerid=0x86f91f8 "227", action=E_SPAWN,
> found=0xb70d4348, combined_find_spawn=1) at pbx.c:3706
> e = <value optimized
> out>
>
> app = (struct ast_app *)
> 0x86f94a0
>
> res = <value optimized
> out>
>
> q = {incstack = {0x0 <repeats 128 times>}, stacklen = 0,
> status = 5, swo = 0x0, data = 0x0,
> foundcontext = 0x86f6878 "pbx1"}
> passdata = "rtsp://172.30.0.25:5553/test
> <http://172.30.0.25:5553/test>", '\0' <repeats 5808 times>, "c^Ƿ",
> '\0' <repeats 12 times>,
> "x=\r�\000\000\000\000\000=\r�\000\000\000\000\000\000\000\000\a\000\000\000\006",
> '\0' <repeats 11 times>,
> "�?\000\000\000\000\2268\213�H<\r��\211ķl<\r�\2268\213�", '\0'
> <repeats 20 times>,
> "����5\003\000\000\000\000\000\000\000\000\000\000,�ķ", '\0'
> <repeats 24 times>,
> "�;\r�\000\000\000\000\000\000\000\000\000=\r�", '\0' <repeats 16
> times>, "����", '\0' <repeats 40 times>, "����\225"...
> matching_action = 0
> __PRETTY_FUNCTION__ = "pbx_extension_helper"
> #3 0x08111b9d in __ast_pbx_run (c=0x86f6608, args=0x0) at pbx.c:4165
> dst_exten =
> "\022\000\000\000`ظ�����1\235Ƿ\224���t��\001\000\000\000����.�ˠ�\201\\C\r��\201��LC\r�t��@C\r�����\000\000\000\000`ظ�\005\000\000\000\020\000\000\000\001\000\000\000pC\r��;�dC\r��Uo\b\000\000\000\000@ڸ�LC\r�@C\r�\001\000\000\000<C\r�\000\000\000\000\214C\r�\000\200\a\237�\000\000\000\000T\217Ƿ",
> '\0' <repeats 12 times>,
> "@C\r��C\r��{Ƿ\f\000\000\000�Uo\000�?`Q\000\000\000\0008C\r���Ƿ`Q"...
> ---Type <return> to continue, or q <return> to quit---
> pos = 4001536
> digit = 0
> invalid = <value optimized out>
> found = 1
> res = 0
> error = 0
> __PRETTY_FUNCTION__ = "__ast_pbx_run"
> #4 0x08113400 in pbx_thread (data=0x86f6608) at pbx.c:4542
> No locals.
> #5 0x0815305b in dummy_start (data=0x86f55a0) at utils.c:968
> __cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf =
> {141435248, 0, 4001536, -1223867448, 161732390, 960872024},
> __mask_was_saved = 0}}, __pad = {0xb70d4480, 0x0,
> 0xb70d43c4, 0xb7d63ff4}}
> not_first_call = <value optimized out>
> ret = <value optimized out>
> #6 0xb7bf24b5 in start_thread () from /lib/i686/cmov/libpthread.so.0
> No symbol table info available.
> #7 0xb7ceaa5e in clone () from /lib/i686/cmov/libc.so.6
> No symbol table info available.
> (gdb)
>
>
> Best regards,
>
> --
> Juan Manuel Coronado Z.
>
>
>
> On Mon, Feb 8, 2010 at 11:39 AM, Sergio Garcia Murillo
> <sergio.garcia at fontventa.com <mailto:sergio.garcia at fontventa.com>>
> wrote:
>
> Hi Juan Manuel,
>
> Could you send a backtrace of the core dumps instead?
>
> Best regards
> Sergio
>
> Juan Manuel Coronado Zúñiga escribió:
> >
> > Hi Sergio and list,
> >
> > Hanging up a succesfull call from a Eyebeam Softphone (H.264) to
> > app_rtsp causes Asterisk to crash. I've tried versions 1.6.0.10,
> > 1.6.2.0 and 1.6.2.1.
> >
> > I have the following setup:
> >
> > - Asterisk with app_rtsp rev 250 in Debian Lenny (5.0.3) i386.
> > - Grandstream GXV3601 registered in Asterisk.
> > - VLC in other PC which connects to the Camera, performs the
> > authentication (I've experienced issues with app_rtsp auth) and
> > re-streams to Asterisk.
> > - Windows machine with Eyebeam softphone and a webcam attached.
> >
> > The call to app_rtsp succesfully shows the video streamed by the
> > camera, but when hanging up it causes a segfault. I can
> provide 2 core
> > dumps with the latest versions of Asterisk if needed (1.3 MB).
> >
> > Any help would be appreciated.
> >
> > Regards,
> >
> >
> > --
> > Juan Manuel Coronado Z.
> >
>
>
>
> --
> _____________________________________________________________________
> -- Bandwidth and Colocation Provided by
> http://www.api-digital.com --
>
> asterisk-video mailing list
> To UNSUBSCRIBE or update options visit:
> http://lists.digium.com/mailman/listinfo/asterisk-video
>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.digium.com/pipermail/asterisk-video/attachments/20100210/17d50ef0/attachment.htm
More information about the asterisk-video
mailing list