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From: Gregor Jasny <gjasny@googlemail.com>
To: Mauro Carvalho Chehab <mchehab@redhat.com>
Cc: Wojciech Myrda <vojcek@tlen.pl>, linux-media@vger.kernel.org
Subject: Re: [segfault] running ir-keytable with v4l-utils 0.8.9
Date: Sat, 27 Oct 2012 13:26:49 +0200	[thread overview]
Message-ID: <508BC4F9.303@googlemail.com> (raw)
In-Reply-To: <507B1879.9020100@tlen.pl>

Hello Mauro,

On 10/14/12 9:54 PM, Wojciech Myrda wrote:
> However I experienced a segfault trying to run this command:
> ir-keytable --protocol=rc-6 --device /dev/input/by-id/usb-15c2_0038-event-if00

> Trace I got in gdb:
> Program terminated with signal 11, Segmentation fault.
> #0  0x00007fd1c6bdd410 in __strcpy_chk () from /lib64/libc.so.6
> (gdb) bt full
> #0  0x00007fd1c6bdd410 in __strcpy_chk () from /lib64/libc.so.6
> No symbol table info available.
> #1  0x00000000004037bc in strcpy (__src=<optimized out>,
> __dest=0x7fff0a823010 "")
>     at /usr/include/bits/string3.h:105
> No locals.
> #2  v1_set_hw_protocols (rc_dev=<optimized out>) at keytable.c:758
> #3  0x00000000004019af in set_proto (rc_dev=0x7fff0a824030) at keytable.c:1153

I looked at the crash and it seems that the rc_dev structure is not
initialized when a device name is set on the command line. Could you
please take a look?

Thanks,
Gregor

  parent reply	other threads:[~2012-10-27 11:26 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-14 19:54 [segfault] running ir-keytable with v4l-utils 0.8.9 Wojciech Myrda
2012-10-16  7:20 ` Gregor Jasny
2012-10-16  9:08   ` Wojciech Myrda
2012-10-27 11:26 ` Gregor Jasny [this message]
2012-11-04 11:51   ` Gregor Jasny

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