zmc exiting with exit status 11

[agatek]

Hi,
I migrated from Fedora 11 (zoneminder-1.24.2) to Ubuntu 11.04 (zoneminder-1.24.2). Both, binary distribution packages.
It worked well and stable on Fedora it does not work now with Ubuntu. Same camera settings and same system buffers aloc. settings (or so it appears).
This is what I get in the logs:

Code: Select all

08/12/11 08:45:08.996027 zmc_dvideo0[3757].DB1-zm_monitor.cpp/1814 [Loaded monitor 1(Monitor-1), 1 zones]
08/12/11 08:45:08.996215 zmc_dvideo0[3757].INF-zmc.cpp/188 [Starting Capture]
08/12/11 08:45:09.005695 zmc_dvideo0[3757].DB3-zm_local_camera.cpp/349 [Opening video device /dev/video0]
08/12/11 08:45:09.006131 zmc_dvideo0[3757].DB2-zm_local_camera.cpp/355 [V4L2 support enabled, using V4L2 api]
08/12/11 08:45:09.006484 zmc_dvideo0[3757].DB3-zm_local_camera.cpp/360 [Checking video device capabilities]
08/12/11 08:45:09.006781 zmc_dvideo0[3757].DB3-zm_local_camera.cpp/370 [Setting up video format]
08/12/11 08:45:09.007153 zmc_dvideo0[3757].DB3-zm_local_camera.cpp/399 [Setting up request buffers]
08/12/11 08:45:09.007620 zmc_dvideo0[3757].DB3-zm_local_camera.cpp/427 [Setting up 8 data buffers]
08/12/11 08:45:09.008625 zmc_dvideo0[3757].DB3-zm_local_camera.cpp/465 [Configuring video source]
08/12/11 08:45:09.009006 zmc_dvideo0[3757].INF-zm_local_camera.cpp/1233 [Brightness 2 222]
08/12/11 08:45:09.014068 zmc_dvideo0[3757].INF-zm_local_camera.cpp/1242 [Brightness 3 222]
08/12/11 08:45:09.014795 zmc_dvideo0[3757].WAR-zm_local_camera.cpp/1286 [Hue control is not supported]
08/12/11 08:45:09.015397 zmc_dvideo0[3757].WAR-zm_local_camera.cpp/1343 [Saturation control is not supported]
08/12/11 08:45:09.021235 zmc_dvideo0[3757].DB3-zm_local_camera.cpp/654 [Setting up static colour tables]
08/12/11 08:45:09.022141 zmc_dvideo0[3757].DB2-zm_local_camera.cpp/1446 [Priming capture]
08/12/11 08:45:09.022320 zmc_dvideo0[3757].DB3-zm_local_camera.cpp/1450 [Queueing buffers]
08/12/11 08:45:09.023837 zmc_dvideo0[3757].DB3-zm_local_camera.cpp/1466 [Starting video stream]
08/12/11 08:45:10.022430 zmc_dvideo0[3757].DB2-zm_local_camera.cpp/1492 [Pre-capturing]
08/12/11 08:45:10.022662 zmc_dvideo0[3757].DB3-zm_local_camera.cpp/1498 [Capturing]
08/12/11 08:45:10.022855 zmc_dvideo0[3757].DB3-zm_local_camera.cpp/1521 [Capturing 1 frames]
08/12/11 08:45:10.064290 zmc_dvideo0[3757].DB3-zm_local_camera.cpp/1545 [Captured frame 0/0 from channel 0]
08/12/11 08:45:10.064536 zmc_dvideo0[3757].DB3-zm_local_camera.cpp/1579 [Doing format conversion]
08/12/11 08:45:10.065531 zmc_dvideo0[3757].INF-zm_signal.cpp/72 [Got signal 11 (Segmentation fault), crashing]

The camera is based on the zc3xx driver and works fine (xawtv) with the new distribution.
I would appreciate your suggestions what to do next to diagnose the problem.

[bosco]

I think I am same at you.

Have you turn off SELinux?

[agatek]

I googled this out earlier as one of the very few responses on the issue. Unfortunately I don't even have the SE software installed so it can not be the reason.
Also, someone somewhere in not fully similar case suggested ffmpeg is to be blamed, but ffmpeg is optional so hard to believe it has anything to do with this. On the other hand the crash seems to happened around the time when the image conversion takes place so it's a bit confusing.