Re: [Ekiga-devel-list] ekiga + libs trunk, in ~XVWindow at xvwindow.cpp:318 crash

From: thomas schorpp <thomas schorpp googlemail com>
To: Matthias Schneider <ma30002000 yahoo de>
Cc: spca50x-devs lists sourceforge net, Ekiga development mailing list <ekiga-devel-list gnome org>
Subject: Re: [Ekiga-devel-list] ekiga + libs trunk, in ~XVWindow at xvwindow.cpp:318 crash
Date: Wed, 24 Oct 2007 22:09:23 +0200

fixed on x86_64, too. random device index assignment of gspca driver made ekiga access a busy dvb cardinstead of the camera ;)


will fix driver load priority with /etc/modprobe.d/gspca config, assuring gspca is loaded last in time.

Matthias, can we do device lookup/config by v4l device NAME instead of device index?

pls CC me, have yet unidentified mailinglist problems with new gmail account :(

y
tom

Oct 24 21:31:47 tom1 kernel: ekiga[8678]: segfault at 0000000000000018 rip 00002ba9101d2581 rsp 00007fff9ef66470 error 4
Oct 24 21:32:22 tom1 kernel: ekiga: page allocation failure. order:0, mode:0x4
Oct 24 21:32:22 tom1 kernel:
Oct 24 21:32:22 tom1 kernel: Call Trace:
Oct 24 21:32:22 tom1 kernel:  [<ffffffff8025d4c8>] __alloc_pages+0x288/0x330
Oct 24 21:32:22 tom1 kernel:  [<ffffffff8026fd89>] __vmalloc_area_node+0xd9/0x170
Oct 24 21:32:22 tom1 kernel:  [<ffffffff8825eb4a>] :gspca:rvmalloc+0x1a/0x60
Oct 24 21:32:22 tom1 kernel:  [<ffffffff88271f15>] :gspca:spca5xx_open+0xf5/0xa00
Oct 24 21:32:22 tom1 kernel:  [<ffffffff8807774a>] :videodev:video_open+0x10a/0x230
Oct 24 21:32:22 tom1 kernel:  [<ffffffff802840a3>] chrdev_open+0x113/0x250
Oct 24 21:32:22 tom1 kernel:  [<ffffffff80283f90>] chrdev_open+0x0/0x250
Oct 24 21:32:22 tom1 kernel:  [<ffffffff8027ea6d>] __dentry_open+0x11d/0x270
Oct 24 21:32:22 tom1 kernel:  [<ffffffff8027ecca>] do_filp_open+0x3a/0x50
Oct 24 21:32:22 tom1 kernel:  [<ffffffff8027e910>] get_unused_fd+0xe0/0x120
Oct 24 21:32:22 tom1 kernel:  [<ffffffff8027ed3a>] do_sys_open+0x5a/0x100
Oct 24 21:32:22 tom1 kernel:  [<ffffffff80209abe>] system_call+0x7e/0x83
Oct 24 21:32:22 tom1 kernel:
Oct 24 21:32:22 tom1 kernel: Mem-info:
Oct 24 21:32:22 tom1 kernel: DMA per-cpu:
Oct 24 21:32:22 tom1 kernel: CPU    0: Hot: hi:    0, btch:   1 usd:   0   Cold: hi:    0, btch:   1 usd:   0
Oct 24 21:32:22 tom1 kernel: DMA32 per-cpu:
Oct 24 21:32:22 tom1 kernel: CPU    0: Hot: hi:  186, btch:  31 usd:  30   Cold: hi:   62, btch:  15 usd:  61
Oct 24 21:32:22 tom1 kernel: Active:100111 inactive:50474 dirty:284 writeback:0 unstable:0
Oct 24 21:32:22 tom1 kernel:  free:1441 slab:11245 mapped:23647 pagetables:4585 bounce:0
Oct 24 21:32:22 tom1 kernel: DMA free:2992kB min:36kB low:44kB high:52kB active:5996kB inactive:0kB present:8600kB pages_scanned:160 all_unreclaimable? no
Oct 24 21:32:22 tom1 kernel: lowmem_reserve[]: 0 741 741
Oct 24 21:32:22 tom1 kernel: DMA32 free:2772kB min:3464kB low:4328kB high:5196kB active:394448kB inactive:201896kB present:759332kB pages_scanned:10 all_unreclaimable? no
Oct 24 21:32:22 tom1 kernel: lowmem_reserve[]: 0 0 0
Oct 24 21:32:22 tom1 kernel: DMA: 0*4kB 0*8kB 1*16kB 1*32kB 0*64kB 1*128kB 1*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 2992kB
Oct 24 21:32:22 tom1 kernel: DMA32: 15*4kB 9*8kB 3*16kB 1*32kB 0*64kB 0*128kB 0*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 2772kB
Oct 24 21:32:22 tom1 kernel: Swap cache: add 0, delete 0, find 0/0, race 0+0
Oct 24 21:32:22 tom1 kernel: Free swap  = 996020kB
Oct 24 21:32:22 tom1 kernel: Total swap = 996020kB
Oct 24 21:32:22 tom1 kernel: Free swap:       996020kB
Oct 24 21:32:22 tom1 kernel: 196560 pages of RAM
Oct 24 21:32:22 tom1 kernel: 5277 reserved pages
Oct 24 21:32:22 tom1 kernel: 170279 pages shared
Oct 24 21:32:22 tom1 kernel: 0 pages swap cached
Oct 24 21:32:22 tom1 kernel: ekiga: page allocation failure. order:0, mode:0x4
Oct 24 21:32:22 tom1 kernel:
Oct 24 21:32:22 tom1 kernel: Call Trace:
Oct 24 21:32:22 tom1 kernel:  [<ffffffff8025d4c8>] __alloc_pages+0x288/0x330
Oct 24 21:32:22 tom1 kernel:  [<ffffffff8026fd89>] __vmalloc_area_node+0xd9/0x170
Oct 24 21:32:22 tom1 kernel:  [<ffffffff8825eb4a>] :gspca:rvmalloc+0x1a/0x60
Oct 24 21:32:22 tom1 kernel:  [<ffffffff88271f15>] :gspca:spca5xx_open+0xf5/0xa00
Oct 24 21:32:22 tom1 kernel:  [<ffffffff80279e9e>] shmem_check_acl+0x2e/0x80
Oct 24 21:32:22 tom1 kernel:  [<ffffffff8807774a>] :videodev:video_open+0x10a/0x230
Oct 24 21:32:22 tom1 kernel:  [<ffffffff802840a3>] chrdev_open+0x113/0x250
Oct 24 21:32:22 tom1 kernel:  [<ffffffff80283f90>] chrdev_open+0x0/0x250
Oct 24 21:32:22 tom1 kernel:  [<ffffffff8027ea6d>] __dentry_open+0x11d/0x270
Oct 24 21:32:22 tom1 kernel:  [<ffffffff8027ecca>] do_filp_open+0x3a/0x50
Oct 24 21:32:22 tom1 kernel:  [<ffffffff8027e910>] get_unused_fd+0xe0/0x120
Oct 24 21:32:22 tom1 kernel:  [<ffffffff8027ed3a>] do_sys_open+0x5a/0x100
Oct 24 21:32:22 tom1 kernel:  [<ffffffff80209abe>] system_call+0x7e/0x83
Oct 24 21:32:22 tom1 kernel:
Oct 24 21:32:22 tom1 kernel: Mem-info:
Oct 24 21:32:22 tom1 kernel: DMA per-cpu:
Oct 24 21:32:22 tom1 kernel: CPU    0: Hot: hi:    0, btch:   1 usd:   0   Cold: hi:    0, btch:   1 usd:   0
Oct 24 21:32:22 tom1 kernel: DMA32 per-cpu:
Oct 24 21:32:22 tom1 kernel: CPU    0: Hot: hi:  186, btch:  31 usd:  36   Cold: hi:   62, btch:  15 usd:  57
Oct 24 21:32:22 tom1 kernel: Active:100022 inactive:50494 dirty:286 writeback:0 unstable:0
Oct 24 21:32:22 tom1 kernel:  free:1421 slab:11249 mapped:23654 pagetables:4585 bounce:0
Oct 24 21:32:22 tom1 kernel: DMA free:2992kB min:36kB low:44kB high:52kB active:5996kB inactive:0kB present:8600kB pages_scanned:0 all_unreclaimable? no
Oct 24 21:32:22 tom1 kernel: lowmem_reserve[]: 0 741 741
Oct 24 21:32:22 tom1 kernel: DMA32 free:2692kB min:3464kB low:4328kB high:5196kB active:394092kB inactive:201976kB present:759332kB pages_scanned:10 all_unreclaimable? no
Oct 24 21:32:22 tom1 kernel: lowmem_reserve[]: 0 0 0
Oct 24 21:32:22 tom1 kernel: DMA: 0*4kB 0*8kB 1*16kB 1*32kB 0*64kB 1*128kB 1*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 2992kB
Oct 24 21:32:22 tom1 kernel: DMA32: 19*4kB 5*8kB 1*16kB 0*32kB 0*64kB 0*128kB 0*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 2692kB
Oct 24 21:32:22 tom1 kernel: Swap cache: add 0, delete 0, find 0/0, race 0+0
Oct 24 21:32:22 tom1 kernel: Free swap  = 996020kB
Oct 24 21:32:22 tom1 kernel: Total swap = 996020kB
Oct 24 21:32:22 tom1 kernel: Free swap:       996020kB
Oct 24 21:32:22 tom1 kernel: 196560 pages of RAM
Oct 24 21:32:22 tom1 kernel: 5277 reserved pages
Oct 24 21:32:22 tom1 kernel: 170281 pages shared
Oct 24 21:32:22 tom1 kernel: 0 pages swap cached
Oct 24 21:32:23 tom1 kernel: /usr/src/gspcav1-20070508/Sunplus-jpeg/sp5xxfw2.h: [spca50x_GetFirmware:662] FirmWare : 3 0 0 5 6
Oct 24 21:32:23 tom1 kernel: /usr/src/gspcav1-20070508/gspca_core.c: [spca5xx_set_light_freq:1889] Sensor currently not support light frequency banding filters.
Oct 24 21:32:23 tom1 kernel: /usr/src/gspcav1-20070508/gspca_core.c: [gspca_set_isoc_ep:903] ISO EndPoint found 0x81 AlternateSet 7
Oct 24 21:32:23 tom1 kernel: /usr/src/gspcav1-20070508/Sunplus-jpeg/sp5xxfw2.h: [spca50x_GetFirmware:662] FirmWare : 3 0 0 5 6
Oct 24 21:32:23 tom1 kernel: /usr/src/gspcav1-20070508/gspca_core.c: [spca5xx_set_light_freq:1889] Sensor currently not support light frequency banding filters.
Oct 24 21:32:23 tom1 kernel: /usr/src/gspcav1-20070508/gspca_core.c: [gspca_set_isoc_ep:903] ISO EndPoint found 0x81 AlternateSet 7
Oct 24 21:32:24 tom1 kernel: /usr/src/gspcav1-20070508/Sunplus-jpeg/sp5xxfw2.h: [spca50x_GetFirmware:662] FirmWare : 3 0 0 5 6
Oct 24 21:32:24 tom1 kernel: /usr/src/gspcav1-20070508/gspca_core.c: [spca5xx_set_light_freq:1889] Sensor currently not support light frequency banding filters.
Oct 24 21:32:24 tom1 kernel: /usr/src/gspcav1-20070508/gspca_core.c: [gspca_set_isoc_ep:903] ISO EndPoint found 0x81 AlternateSet 7
Oct 24 21:32:24 tom1 kernel: /usr/src/gspcav1-20070508/Sunplus-jpeg/sp5xxfw2.h: [spca50x_GetFirmware:662] FirmWare : 3 0 0 5 6
Oct 24 21:32:24 tom1 kernel: /usr/src/gspcav1-20070508/gspca_core.c: [spca5xx_set_light_freq:1889] Sensor currently not support light frequency banding filters.
Oct 24 21:32:24 tom1 kernel: /usr/src/gspcav1-20070508/gspca_core.c: [gspca_set_isoc_ep:903] ISO EndPoint found 0x81 AlternateSet 7
Oct 24 21:32:24 tom1 kernel: /usr/src/gspcav1-20070508/Sunplus-jpeg/sp5xxfw2.h: [spca50x_GetFirmware:662] FirmWare : 3 0 0 5 6
Oct 24 21:32:24 tom1 kernel: /usr/src/gspcav1-20070508/gspca_core.c: [spca5xx_set_light_freq:1889] Sensor currently not support light frequency banding filters.
Oct 24 21:32:24 tom1 kernel: /usr/src/gspcav1-20070508/gspca_core.c: [gspca_set_isoc_ep:903] ISO EndPoint found 0x81 AlternateSet 7
Oct 24 21:32:25 tom1 kernel: /usr/src/gspcav1-20070508/Sunplus-jpeg/sp5xxfw2.h: [spca50x_GetFirmware:662] FirmWare : 3 0 0 5 6
Oct 24 21:32:25 tom1 kernel: /usr/src/gspcav1-20070508/gspca_core.c: [spca5xx_set_light_freq:1889] Sensor currently not support light frequency banding filters.
Oct 24 21:32:25 tom1 kernel: /usr/src/gspcav1-20070508/gspca_core.c: [gspca_set_isoc_ep:903] ISO EndPoint found 0x81 AlternateSet 7
Oct 24 21:32:25 tom1 kernel: /usr/src/gspcav1-20070508/Sunplus-jpeg/sp5xxfw2.h: [spca50x_GetFirmware:662] FirmWare : 3 0 0 5 6
Oct 24 21:32:25 tom1 kernel: /usr/src/gspcav1-20070508/gspca_core.c: [spca5xx_set_light_freq:1889] Sensor currently not support light frequency banding filters.
Oct 24 21:32:25 tom1 kernel: /usr/src/gspcav1-20070508/gspca_core.c: [gspca_set_isoc_ep:903] ISO EndPoint found 0x81 AlternateSet 7




Matthias Schneider wrote:

Hi Thomas,
could you send a -d 4 output where it freezes on x84_64?
Matthias
p.s. The video output is in ekiga, not opal...

--- thomas schorpp <thomas schorpp googlemail com> schrieb:

ok on i386 platform. not ok on x86_64 (gui stalls on video preview button, defunct process,

restartsys,wenn Dir dafür kein Grund einfällt, dann sinds mal wieder alte .so, die opal make ned aufgeräumthat,crasht auch schon beim hauptmenü anklicken :/ )


y
tom

Matthias Schneider wrote:

Hi Thomas,

could you please verify the fix I checked in this morning?Matthias


--- thomas schorpp <thomas schorpp googlemail com> schrieb:

- call ma echo server or call 2.0.1 peer, it will crash on incoming video.

XVdestructor call on SetupFrameDisplay() ???

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb4b32b90 (LWP 6162)]
0x08107ae3 in ~XVWindow (this=0x89be528) at xvwindow.cpp:318
318           if (_XVImage->data)
(gdb) bt full
#0  0x08107ae3 in ~XVWindow (this=0x89be528) at xvwindow.cpp:318
No locals.
#1  0x080dd8d7 in GMVideoDisplay_XV::SetupFrameDisplay (this=0x863a5f8, display=3,

lf_width=0,

    lf_height=0, rf_width=176, rf_height=0, zoom=1) at devices/videooutput_xv.cpp:226
        main_window = <value optimized out>
        image = (GtkWidget *) 0x84162a8
        ret = 1
        stay_on_top = 0
#2  0x080dbfb4 in GMVideoDisplay_GDK::Redraw (this=0x863a5f8) at

devices/videooutput_gdk.cpp:535

        ret = 1
#3  0x080db1ad in GMVideoDisplay_GDK::Main (this=0x863a5f8) at

devices/videooutput_gdk.cpp:122

No locals.
#4  0xb725e03d in PThread::PX_ThreadStart (arg=0x863a5f8) at tlibthrd.cxx:1361
        __cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf = {-1221745292, 134955588,
        -1263326320, -1263328312, 1917239447, 1606347408}, __mask_was_saved = 0}}, __pad = {
    0xb4b32480, 0x0, 0x0, 0xb6366e90}}
        __cancel_routine = (void (*)(void *)) 0xb725f4c4 <PThread::PX_ThreadEnd(void*)>
        __cancel_arg = (void *) 0x863a5f8
        not_first_call = 0
        thread = (PThread *) 0x863a5f8
#5  0xb65c246b in start_thread () from /lib/i686/cmov/libpthread.so.0
No symbol table info available.
#6  0xb62f64de in clone () from /lib/i686/cmov/libc.so.6
No symbol table info available.
_______________________________________________
Ekiga-devel-list mailing list
Ekiga-devel-list gnome org
http://mail.gnome.org/mailman/listinfo/ekiga-devel-list

References:
- Re: [Ekiga-devel-list] ekiga + libs trunk, in ~XVWindow at xvwindow.cpp:318 crash
  - From: Matthias Schneider

[Date Prev][Date Next] [Thread Prev][Thread Next] [Thread Index] [Date Index] [Author Index]