[Bug 57278] New: [xf86-video-nouveau] flightgear crash when loading scenary

[Bug 57278] New: [xf86-video-nouveau] flightgear crash when loading scenary

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https://bugs.freedesktop.org/show_bug.cgi?id=57278

          Priority: medium
            Bug ID: 57278
          Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
           Summary: [xf86-video-nouveau] flightgear crash when loading
                    scenary
          Severity: critical
    Classification: Unclassified
                OS: Linux (All)
          Reporter: king.infet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
          Hardware: x86 (IA32)
            Status: NEW
           Version: unspecified
         Component: Drivers/DRI/nouveau
           Product: Mesa

Description:
run flightgear and crash

Additional info:
* package version(s) = 2.8.0

LOG:

KI266 dme indicator #0 initialized
loading scenario 'nimitz_demo'
PNG lib warning : Interlace handling should be turned on when using
png_read_image
PNG lib warning : Interlace handling should be turned on when using
png_read_image
Initializing Nasal Electrical System
join_values_nofail:398 - failed to coalesce values
join_values_nofail:398 - failed to coalesce values
fgfs: nv50_pc.h:351: nv_alloc_instruction: Assertion `pc->num_instructions <
2048' failed.
Aborted

Steps to reproduce:

1)install
2) run
3) loading scenery
4) CRASH

SEE view: https://bugs.archlinux.org/task/31362

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[Bug 57278] [xf86-video-nouveau] flightgear crash when loading scenary

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https://bugs.freedesktop.org/show_bug.cgi?id=57278

--- Comment #1 from comer352l-S0/GAf8tV78@public.gmane.org ---
The same happens to me, except that it also crashes the X-server.

When starting FlightGear from the console, I get the following output before it
crashes:

nvfx_screen_get_param:95 -  Warning: unknown PIPE_CAP 30
nvfx_screen_get_param:95 -  Warning: unknown PIPE_CAP 30
nvfx_screen_get_param:95 -  Warning: unknown PIPE_CAP 55
nvfx_screen_get_param:95 -  Warning: unknown PIPE_CAP 56
nvfx_screen_get_param:95 -  Warning: unknown PIPE_CAP 59
nvfx_screen_get_param:95 -  Warning: unknown PIPE_CAP 58
nvfx_screen_get_param:95 -  Warning: unknown PIPE_CAP 30
KI266 dme indicator #0 initialized
loading scenarion 'nimitz_demo'
AL lib: alc_initconfig: Failed to initialize backend "pulse"
nvfx_screen_get_param:95 -  Warning: unknown PIPE_CAP 30
Initializing Nasal Electrical System
fgfs: nouveau_pushbuf.c:274: nouveau_pushbuf_flush: Assertion `0' failed.


Then
- the machine freezes for some seconds
- terminal appears with lines fragmented/shifted (X-server crashed ?)
- the machine freezes again for some seconds
- switches back to X, but screen is garbled
- switches back to terminal after a few seconds

100% reproducable.

Hardware: GeForce 6150SE (NV4C)
Distro: openSUSE 12.2
Kernel: 3.6.7 vanilla (can't test 3.7-rc due to a regression)
Mesa: 8.0.4
libdrm: 2.4.33
FlightGear: 2.8.0

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[Bug 57278] [xf86-video-nouveau] flightgear crash when loading scenary

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https://bugs.freedesktop.org/show_bug.cgi?id=57278

--- Comment #2 from comer352l-S0/GAf8tV78@public.gmane.org ---
Created attachment 70323
  --> https://bugs.freedesktop.org/attachment.cgi?id=70323&action=edit
dmesg output after the crash

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[Bug 57278] [xf86-video-nouveau] flightgear crash when loading scenary

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https://bugs.freedesktop.org/show_bug.cgi?id=57278

--- Comment #3 from comer352l-S0/GAf8tV78@public.gmane.org ---
Created attachment 70324
  --> https://bugs.freedesktop.org/attachment.cgi?id=70324&action=edit
Xorg.0.log

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[Bug 57278] [xf86-video-nouveau] flightgear crash when loading scenary

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https://bugs.freedesktop.org/show_bug.cgi?id=57278

--- Comment #4 from comer352l-S0/GAf8tV78@public.gmane.org ---
Created attachment 70325
  --> https://bugs.freedesktop.org/attachment.cgi?id=70325&action=edit
Xorg.0.log.old

Xorg.0.log.old has been modified at the same time.
It seems like the X-server tried to restart automatically (see timestamps).

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[Bug 57278] [xf86-video-nouveau] flightgear crash when loading scenary

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https://bugs.freedesktop.org/show_bug.cgi?id=57278

--- Comment #5 from KinG-InFeT <king.infet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> ---
My INFO:

Hardware: GeForce 8500 GT (NV86 (G86))
Distro: ArchLinux
Kernel: 3.6.6-1-ARCH
Mesa: mesa-9.0
libdrm: 2.4.33
FlightGear: 2.8.0

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[Bug 57278] [NV50 gallium] flightgear crash when loading scenary: nv50_pc.h:351: nv_alloc_instruction: Assertion `pc->num_instructions < 2048

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

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https://bugs.freedesktop.org/show_bug.cgi?id=57278

Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[xf86-video-nouveau]        |[NV50 gallium] flightgear
                   |flightgear crash when       |crash when loading scenary:
                   |loading scenary             |nv50_pc.h:351:
                   |                            |nv_alloc_instruction:
                   |                            |Assertion
                   |                            |`pc->num_instructions <
                   |                            |2048

--- Comment #6 from Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> ---
Please retest with mesa 9.2. If problem continues, please make sure to mention
what hardware you're using.

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[Bug 57278] [NV50 gallium] flightgear crash when loading scenary: nv50_pc.h:351: nv_alloc_instruction: Assertion `pc->num_instructions < 2048

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

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https://bugs.freedesktop.org/show_bug.cgi?id=57278

Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

--- Comment #7 from Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> ---
No response to re-test request for over a month. Closing as invalid.

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