Date: Fri, 10 Sep 2010 14:15:17 -0700 From: Garrett Cooper <gcooper@FreeBSD.org> To: Yuri <yuri@rawbw.com> Cc: freebsd-hackers@freebsd.org Subject: Re: Why I can't trace linux process's childs with truss? Message-ID: <AANLkTik-C_d%2BXs0Ov6Z1MU0y67WuiAmU3oFa3HDis=_i@mail.gmail.com> In-Reply-To: <4C8A81D9.5020905@rawbw.com> References: <4C8A81D9.5020905@rawbw.com>
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On Fri, Sep 10, 2010 at 12:07 PM, Yuri <yuri@rawbw.com> wrote: > I am trying to get the log of all system calls that skype makes with truss > -f /usr/local/share/skype/skype > For some reason the resulting log only has the leading process calls and > nothing from it's 8 childs. > Truss doesn't show any 'cloned' processes. Is this a bug in truss that it > doesn't follow 'cloned' processes? > > Is there any workaround or other way I can debug skype? strace doesn't work > on amd64. > I am primarily interested why it can't read /dev/video0 device, created by > webcamd. It doesn't look like ptrace support has been added into the linuxulator, yet.. but I could be wrong. -Garrett
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