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Gentoo's Bugzilla – Attachment 379680 Details for
Bug 515128
=media-video/guvcview-1.7.3 - segmentation fault at startup in update_ctrl_flags (control_list=control_list@entry=0x773e00, id=<optimized out>) at v4l2_controls.c:517
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The gdb output
guvcview-1.7.3-gdb.txt (text/plain), 7.71 KB, created by
Karl Lindén
on 2014-06-25 20:59:09 UTC
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Description:
The gdb output
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Creator:
Karl Lindén
Created:
2014-06-25 20:59:09 UTC
Size:
7.71 KB
patch
obsolete
>GNU gdb (Gentoo 7.6.2 p1) 7.6.2 >Copyright (C) 2013 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 "x86_64-pc-linux-gnu". >For bug reporting instructions, please see: ><http://bugs.gentoo.org/>... >Reading symbols from /usr/bin/guvcview...Reading symbols from /usr/lib64/debug/usr/bin/guvcview.debug...done. >done. >(gdb) run >Starting program: /usr/bin/guvcview >warning: Could not load shared library symbols for linux-vdso.so.1. >Do you need "set solib-search-path" or "set sysroot"? >[Thread debugging using libthread_db enabled] >Using host libthread_db library "/lib64/libthread_db.so.1". >guvcview 1.7.3 >file guvcview_video.mkv has extension type 1 >file guvcview_image.jpg has extension type 0 >no codec detected for VP80 >unexpected integer value (8388608) for stack_size >Strings must be quoted >unexpected integer value (0) for spinbehave >Strings must be quoted >file guvcview_image.jpg has extension type 0 >Video file suffix detected: 0 >Image file suffix detected: 0 >[New Thread 0x7fffec178700 (LWP 20583)] >video device: /dev/video0 >vid:0c45 >pid:6484 >driver:uvcvideo >[New Thread 0x7fffeb977700 (LWP 20584)] >device doesn't seem to support uvc H264 (0) >Init. Laptop_Integrated_Webcam_HD (location: usb-0000:00:1a.0-1.5) >{ pixelformat = 'YUYV', description = 'YUV 4:2:2 (YUYV)' } >{ discrete: width = 640, height = 480 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 176, height = 144 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 160, height = 120 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 1280, height = 720 } > Time interval between frame: 1/10, 1/5, >{ discrete: width = 320, height = 240 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 352, height = 288 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ pixelformat = 'MJPG', description = 'MJPEG' } >{ discrete: width = 640, height = 480 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 176, height = 144 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 160, height = 120 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 1280, height = 720 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 320, height = 240 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 352, height = 288 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ pixelformat = 'RGB3', description = 'RGB3' } >{ discrete: width = 640, height = 480 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 176, height = 144 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 160, height = 120 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 1280, height = 720 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 320, height = 240 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 352, height = 288 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ pixelformat = 'BGR3', description = 'BGR3' } >{ discrete: width = 640, height = 480 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 176, height = 144 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 160, height = 120 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 1280, height = 720 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 320, height = 240 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 352, height = 288 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ pixelformat = 'YU12', description = 'YU12' } >{ discrete: width = 640, height = 480 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 176, height = 144 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 160, height = 120 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 1280, height = 720 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 320, height = 240 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 352, height = 288 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ pixelformat = 'YV12', description = 'YV12' } >{ discrete: width = 640, height = 480 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 176, height = 144 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 160, height = 120 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 1280, height = 720 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 320, height = 240 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >{ discrete: width = 352, height = 288 } > Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, >checking muxed H264 format support >device doesn't seem to support uvc H264 (0) >checking format: MJPG >VIDIOC_G_COMP:: Inappropriate ioctl for device >fps is set to 1/30 >no codec detected for VP80 >drawing controls > > >Program received signal SIGSEGV, Segmentation fault. >update_ctrl_flags (control_list=control_list@entry=0x773e00, id=<optimized out>) at v4l2_controls.c:517 >517 v4l2_controls.c: No such file or directory. >(gdb) backtrace full >#0 update_ctrl_flags (control_list=control_list@entry=0x773e00, id=<optimized out>) at v4l2_controls.c:517 >No locals. >#1 0x000000000042ebfc in update_ctrl_list_flags (control_list=<optimized out>) at v4l2_controls.c:535 > current = 0x775290 >#2 get_ctrl_values (hdevice=14, control_list=0x773e00, num_controls=<optimized out>, all_data=all_data@entry=0x0) at v4l2_controls.c:1216 > ret = <optimized out> > clist = 0x7fffffffda20 > current = 0x0 > count = 0 > i = <optimized out> >#3 0x000000000041ca75 in draw_controls (all_data=all_data@entry=0x7fffffffdc50) at img_controls.c:71 > s = 0x65e3f0 > global = 0x65f530 > videoIn = 0x746e00 > AFdata = <optimized out> > done = <optimized out> > row = <optimized out> > current = <optimized out> > next = <optimized out> >#4 0x000000000040a765 in main (argc=1, argv=0x7fffffffddc8) at guvcview.c:507 > viewport = <optimized out> > Tab1IconPath = <optimized out> > icon1path = <optimized out> > pix3path = <optimized out> > ret = <optimized out> > g_signal_in = <optimized out> > fd_flags = <optimized out> > error = 0x0 > lc_all = <optimized out> > lc_dir = <optimized out> > txtdom = <optimized out> > langs = 0x65d840 > all_data = {pdata = 0x663ad0, global = 0x65f530, AFdata = 0x0, videoIn = 0x746e00, videoF = 0x664190, gwidget = 0x661780, h264_controls = 0x0, s = >0x65e3f0, > video_thread = 0, audio_thread = 0, IO_thread = 0} > control_only = <optimized out> > scroll1 = <optimized out> > Tab1 = <optimized out> > Tab1Label = <optimized out> > Tab1Icon = <optimized out> > ImgButton_Img = <optimized out> > VidButton_Img = <optimized out> > QButton_Img = <optimized out> > HButtonBox = <optimized out> >(gdb) continue >Continuing. >[Thread 0x7fffeb977700 (LWP 20584) exited] >[Thread 0x7fffec178700 (LWP 20583) exited] > >Program terminated with signal SIGSEGV, Segmentation fault. >The program no longer exists. >(gdb) quit
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bug 515128
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379678
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