Bug 235132

Summary: Ekiga crashes with v4l2 enabled.
Product: [Fedora] Fedora Reporter: Jiri Slaby <jirislaby>
Component: pwlibAssignee: Daniel Veillard <veillard>
Status: CLOSED NOTABUG QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: rawhideCC: mattdm
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Hardware: All   
OS: Linux   
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Fixed In Version: Doc Type: Bug Fix
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Last Closed: 2007-04-10 16:38:24 UTC Type: ---
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Description Flags
Crash captured by bug-buddy none

Description Jiri Slaby 2007-04-03 21:08:11 UTC
Description of problem:
Ekiga crashes with v4l2 enabled.

Version-Release number of selected component (if applicable):
pwlib-1.10.5-1.fc7
ekiga-2.0.7-2.fc7

How reproducible:
every time

Steps to Reproduce:
start ekiga after previous v4l2 video input chosen

Additional info:
stk11xx module is the webcam driver:
Bus 005 Device 005: ID 05e1:0501 Syntek Semiconductor Co., Ltd

Comment 1 Jiri Slaby 2007-04-03 21:08:11 UTC
Created attachment 151622 [details]
Crash captured by bug-buddy

Comment 2 Matthew Miller 2007-04-10 16:26:56 UTC
Fedora 7 test bugs should be filed against "devel", not against test1/2/3. This
isn't obvious, I know. Moving this report so it isn't lost.

This is a bulk message -- I apologize if this was actually meant to be targeted
against a different release. If so, please fix or let me know. Thanks.

Comment 3 Jiri Slaby 2007-04-10 16:38:24 UTC
There is a bug in stk11xx driver. It returned OK status for ioctl even if v4l2
structure was not filled. This caused pwlib to think, there is correct data and
div by zero occured in "something / (q.max - q.min)", where q is mentioned
struct demanded by ioctl.