SEGV with games/linux-ut

[Chagin Dmitry]

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