[Nouveau] nouveau: kernel rejected pushbuf: Invalid argument

Sun Apr 24 19:55:47 UTC 2016

I just realized - you have libdrm 2.4.60. That's broken for nouveau.
Please use any other version. (It was released so long ago that I
forgot about the associated problems.)

On Thu, Apr 21, 2016 at 12:43 PM, Ilia Mirkin <imirkin at alum.mit.edu> wrote:
> If you (or Java, behind your back) is using an indirect draw, that
> could explain the failures - I only got those "fully" right fairly
> recently. These, and a few other matters, should be fixed with a more
> recent mesa version - 11.2.1 was just released, I'd recommend trying
> with that.
>
> Another simple explanation is if your application is multithreaded and
> is drawing concurrently from multiple threads -- this is plain
> unsupported by nouveau. (Even though it can be done in ways that are
> perfectly legal in GL.)
>
> You could try to make an apitrace
> (https://github.com/apitrace/apitrace/) to see what's actually going
> on deep down inside. But do that after you update mesa.
>
> On Thu, Apr 21, 2016 at 12:38 PM, Li, Stephen
> <Steve.Li at imaginecommunications.com> wrote:
>> Thanks for your response. I am able to capture a few more lines of the dump (see console-output.txt). dmesg output attached.
>>
>> My bitmap is 720x512. Below is the library versions, and amount of vram.
>>
>> Any feedback is appreciated.
>>
>> Thanks.
>> Steve
>>
>> [steve at localhost ~]$ lspci -nn -d 10de:
>> 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF108 [GeForce GT 430] [10de:0de1] (rev a1)
>> 01:00.1 Audio device [0403]: NVIDIA Corporation GF108 High Definition Audio Controller [10de:0bea] (rev a1)
>>
>> [steve at localhost ~]$ rpm -qa | grep libdrm
>> libdrm-2.4.60-3.el7.x86_64
>> libdrm-devel-2.4.60-3.el7.x86_64
>>
>> [steve at localhost ~]$ rpm -qa | grep mesa
>> mesa-libxatracker-10.6.5-3.20150824.el7.x86_64
>> mesa-libGLU-devel-9.0.0-4.el7.x86_64
>> mesa-private-llvm-3.6.2-2.el7.x86_64
>> mesa-filesystem-10.6.5-3.20150824.el7.x86_64
>> mesa-libGL-10.6.5-3.20150824.el7.x86_64
>> mesa-libGLU-9.0.0-4.el7.x86_64
>> mesa-libglapi-10.6.5-3.20150824.el7.x86_64
>> mesa-libgbm-10.6.5-3.20150824.el7.x86_64
>> mesa-dri-drivers-10.6.5-3.20150824.el7.x86_64
>> mesa-libGL-devel-10.6.5-3.20150824.el7.x86_64
>> mesa-libEGL-10.6.5-3.20150824.el7.x86_64
>>
>> [steve at localhost ~]$ lspci -v -s 01:00.0
>> 01:00.0 VGA compatible controller: NVIDIA Corporation GF108 [GeForce GT 430] (rev a1) (prog-if 00 [VGA controller])
>>         Subsystem: ASUSTeK Computer Inc. Device 83c3
>>         Flags: bus master, fast devsel, latency 0, IRQ 27
>>         Memory at da000000 (32-bit, non-prefetchable) [size=16M]
>>         Memory at d0000000 (64-bit, prefetchable) [size=128M]
>>         Memory at d8000000 (64-bit, prefetchable) [size=32M]
>>         I/O ports at 2000 [size=128]
>>         [virtual] Expansion ROM at db080000 [disabled] [size=512K]
>>         Capabilities: <access denied>
>>         Kernel driver in use: nouveau
>>
>>
>> -----Original Message-----
>> From: ibmirkin at gmail.com [mailto:ibmirkin at gmail.com] On Behalf Of Ilia Mirkin
>> Sent: April-21-16 11:29 AM
>> To: Li, Stephen
>> Cc: nouveau at lists.freedesktop.org
>> Subject: Re: [Nouveau] nouveau: kernel rejected pushbuf: Invalid argument
>>
>> On Thu, Apr 21, 2016 at 11:17 AM, Li, Stephen <Steve.Li at imaginecommunications.com> wrote:
>>> Hi,
>>>
>>>
>>>
>>> I am getting a crash in nouveau in my application. It’s basically a
>>> java application, and I am loading a bitmap into an opengl texture and
>>> showing it in a panel. Below is a snippet of the console output.
>>> Sometimes I will get a lock up instead of a crash. My whole desktop
>>> will lock up, but I can still move the mouse pointer around.
>>>
>>>
>>>
>>> Please let me know if you need more information. Your help is appreciated.
>>>
>>>
>>>
>>> Thanks
>>>
>>> Steve
>>>
>>>
>>>
>>> #
>>>
>>> # A fatal error has been detected by the Java Runtime Environment:
>>>
>>> #
>>>
>>> #  SIGSEGV (0xb) at pc=0x00007f38aa5da694, pid=26497,
>>> tid=139881124730624
>>>
>>> #
>>>
>>> # JRE version: Java(TM) SE Runtime Environment (8.0_65-b17) (build
>>> 1.8.0_65-b17)
>>>
>>> # Java VM: Java HotSpot(TM) 64-Bit Server VM (25.65-b01 mixed mode
>>> linux-amd64 compressed oops)
>>>
>>> # Problematic frame:
>>>
>>> # C  [libdrm_nouveau.so.2+0x3694]
>>>
>>> #
>>>
>>> # Failed to write core dump. Core dumps have been disabled. To enable
>>> core dumping, try "ulimit -c unlimited" before starting Java again
>>>
>>> #
>>>
>>> # An error report file with more information is saved as:
>>>
>>> # /home/steve/Documents/hs_err_pid26497.log
>>>
>>> nouveau: kernel rejected pushbuf: Invalid argument
>>>
>>> nouveau: ch0: krec 0 pushes 1 bufs 36 relocs 0
>>>
>>> nouveau: ch0: buf 00000000 00000003 00000004 00000004 00000000
>>>
>>> nouveau: ch0: buf 00000001 00000003 00000004 00000004 00000000
>>>
>>> nouveau: ch0: buf 00000002 0000000e 00000002 00000002 00000002
>>>
>>> nouveau: ch0: buf 00000003 00000007 00000002 00000002 00000000
>>
>>
>> The rest of this dump can provide useful information.
>>
>> Also what was logged in dmesg? It will have the reason why the kernel hated this submit.
>>
>> Also... what hardware do you have (lspci -nn -d 10de: output would be great)? libdrm version? mesa version?
>>
>> How big is your texture? How much VRAM do you have?
>>
>>   -ilia
>>
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