Date: Sun, 5 Oct 2008 11:33:36 +0400 From: Chagin Dmitry <dchagin@freebsd.org> To: "Sean C. Farley" <scf@freebsd.org> Cc: freebsd-emulation@freebsd.org, Alexander Logvinov <ports@logvinov.com> Subject: Re: SEGV with games/linux-ut Message-ID: <20081005073336.GB1450@dchagin.dialup.corbina.ru> In-Reply-To: <alpine.BSF.2.00.0810041741590.4282@thor.farley.org> References: <alpine.BSF.2.00.0810041148140.4282@thor.farley.org> <20081004211850.GA44165@dchagin.dialup.corbina.ru> <alpine.BSF.2.00.0810041741590.4282@thor.farley.org>
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On Sat, Oct 04, 2008 at 05:49:23PM -0500, Sean C. Farley wrote:
> On Sun, 5 Oct 2008, Chagin Dmitry wrote:
>
> >On Sat, Oct 04, 2008 at 11:55:45AM -0500, Sean C. Farley wrote:
> >>Alexander and I are getting SEGV's when trying to run games/linux-ut.
> >>He also sees problems with Serious Sam. It does not occur for him
> >>with an FC4 base.
> >>
> >>Criteria for SEGV:
> >>1. linux_base-f8-8_{4,6}
> >>2. compat.linux.osrelease: 2.6.16
> >>3. RELENG_7 (r183556) with or without patches for Flash 9 support
> >>4. nvidia-driver-173.14.12
> >>
> >>ktrace:
> >>
> >> 7055 ut-bin CALL geteuid
> >> 7055 ut-bin RET geteuid 1001/0x3e9
> >> 7055 ut-bin CALL geteuid
> >> 7055 ut-bin RET geteuid 1001/0x3e9
> >> 7055 ut-bin CALL linux_open(0xbfbfc628,0x8002,0)
> >> 7055 ut-bin NAMI "/compat/linux/dev/nvidiactl"
> >> 7055 ut-bin NAMI "/dev/nvidiactl"
> >> 7055 ut-bin RET linux_open 50/0x32
> >> 7055 ut-bin CALL linux_ioctl(0x32,0xc04846d2 ,0xbfbfc588)
> >> 7055 ut-bin RET linux_ioctl 0
> >> 7055 ut-bin CALL linux_ioctl(0x32,0xc0e046c8 ,0x2bab5700)
> >> 7055 ut-bin RET linux_ioctl 0
> >> 7055 ut-bin CALL linux_ioctl(0x32,0xc00c4622 ,0xbfbfc6d8)
> >> 7055 ut-bin RET linux_ioctl 0
> >> 7055 ut-bin CALL geteuid
> >> 7055 ut-bin RET geteuid 1001/0x3e9
> >> 7055 ut-bin CALL linux_open(0xbfbfc528,0x8002,0)
> >> 7055 ut-bin NAMI "/compat/linux/dev/nvidia0"
> >> 7055 ut-bin NAMI "/dev/nvidia0"
> >> 7055 ut-bin RET linux_open 51/0x33
> >> 7055 ut-bin CALL linux_ioctl(0x32,0xc040464d ,0xbfbfc338)
> >> 7055 ut-bin RET linux_ioctl 0
> >
> >0xc040464d = _IOWR('F', 77, xxxxx), aka FrameBuffer which never
> >supported in linuxulator (as far as I understand)
>
> Maybe new functionality in linuxulator encouraged the code to try
> farther?
>
agree 100%
> Here is the entire trace minus the I/O data:
> http://people.freebsd.org/~scf/ut-ktrace.log.bz2
>
> >please, show /compat/linux/bin/sh /usr/bin/ldd /path_to/ut-bin
>
> Is this what you want?
> # ll /compat/linux/bin/{ba,}sh /usr/bin/ldd /compat/linux/usr/bin/ldd
> /usr/local/bin/ut /usr/local/share/linux-ut/System/ut-bin
> -rwxr-xr-x 1 root wheel 729352 Oct 3 17:09 /compat/linux/bin/bash*
> lrwxrwxrwx 1 root wheel 4 Oct 3 17:10 /compat/linux/bin/sh@ -> bash
> -rwxr-xr-x 1 root wheel 5770 Oct 3 17:09 /compat/linux/usr/bin/ldd*
> -r-xr-xr-x 1 root wheel 16596 Oct 2 18:56 /usr/bin/ldd*
> -r-xr-xr-x 1 root wheel 1727 Sep 15 19:23 /usr/local/bin/ut*
> -r-xr-xr-x 1 root wheel 91336 Sep 15 19:23
> /usr/local/share/linux-ut/System/ut-bin*
>
no, output of
/compat/linux/bin/sh /usr/bin/ldd /usr/local/share/linux-ut/System/ut-bin
I can't find the specification of framebuffer ioctl's
--
Have fun!
chd
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