|
From: | georgi stefanov |
Subject: | [Linphone-users] BUG in using USB camera. Core file at startup |
Date: | Thu, 21 May 2015 09:16:19 +0300 |
User-agent: | Mozilla/5.0 (X11; Linux i686; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 |
Hi All, I have found a bug in linphone. I can easy reproduce it using the following steps: 0.attach usb camera 1.start linphone 2.enable video 3.enable self view 4.quit linphone 5.detach the usb camera 6.start linphone After step 6 I have core file gdb linphone core GNU gdb (Debian 7.7.1+dfsg-5) 7.7.1 Copyright (C) 2014 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 "i586-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from linphone...(no debugging symbols found)...done. [New LWP 10317] [New LWP 10322] [New LWP 10318] [New LWP 10321] [New LWP 10323] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/i386-linux-gnu/i686/cmov/libthread_db.so.1". Core was generated by `linphone'. Program terminated with signal SIGSEGV, Segmentation fault. #0 __GI___libc_free (mem=0x8) at malloc.c:2929 2929 malloc.c: No such file or directory. (gdb) bt #0 __GI___libc_free (mem=0x8) at malloc.c:2929 #1 0xb6308ad2 in av_free (ptr=<optimized out>) at /build/libav-uuYIjZ/libav-11.3/libavutil/mem.c:194 #2 av_freep (address@hidden) at /build/libav-uuYIjZ/libav-11.3/libavutil/mem.c:201 #3 0xb6303127 in av_frame_unref (address@hidden) at /build/libav-uuYIjZ/libav-11.3/libavutil/frame.c:290 #4 0xb678d7ac in avcodec_decode_video2 (avctx=0xbff47850, picture=0xbff477dc, got_picture_ptr=0xbff477d8, avpkt=0xbff47808) at /build/libav-uuYIjZ/libav-11.3/libavcodec/utils.c:1593 #5 0xb75e88f2 in ?? () from /usr/lib/i386-linux-gnu/libmediastreamer_voip.so.3 #6 0xb75e8e80 in ms_load_jpeg_as_yuv () from /usr/lib/i386-linux-gnu/libmediastreamer_voip.so.3 #7 0xb75e8f84 in static_image_preprocess () from /usr/lib/i386-linux-gnu/libmediastreamer_voip.so.3 #8 0xb75a0a94 in ms_filter_preprocess () from /usr/lib/i386-linux-gnu/libmediastreamer_base.so.3 #9 0xb75a1f34 in ms_ticker_attach_multiple () from /usr/lib/i386-linux-gnu/libmediastreamer_base.so.3 #10 0xb75a1fde in ms_ticker_attach () from /usr/lib/i386-linux-gnu/libmediastreamer_base.so.3 #11 0xb75eae0b in video_preview_start () from /usr/lib/i386-linux-gnu/libmediastreamer_voip.so.3 #12 0xb7678561 in ?? () from /usr/lib/i386-linux-gnu/liblinphone.so.5 #13 0xb767f04d in linphone_core_iterate () from /usr/lib/i386-linux-gnu/liblinphone.so.5 #14 0x0805abe3 in ?? () #15 0xb522ba21 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #16 0xb522ae03 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 #17 0xb522b219 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #18 0xb522b5c9 in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 #19 0xb5a1c1b5 in gtk_main () from /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #20 0x08058a12 in main () (gdb) quit I am using: lsb_release -a LSB Version: core-2.0-ia32:core-2.0-noarch:core-3.0-ia32:core-3.0-noarch:core-3.1-ia32:core-3.1-noarch:core-3.2-ia32:core-3.2-noarch:core-4.0-ia32:core-4.0-noarch:core-4.1-ia32:core-4.1-noarch:security-4.0-ia32:security-4.0-noarch:security-4.1-ia32:security-4.1-noarch Distributor ID: Debian Description: Debian GNU/Linux testing (stretch) Release: testing Codename: stretch I hope I have been usefull to you Georgi --
Georgi Stefanov R&D Engineer Tel: +35989 2299057 address@hidden Skype: georgi.rosenov Location: Sofia, Bulgaria |
[Prev in Thread] | Current Thread | [Next in Thread] |