Processed: Re: Bug#866512: SIGFPE when encoding H.264 video

2017-06-30 Thread Debian Bug Tracking System
Processing commands for cont...@bugs.debian.org:

> reassign 866512 nageru
Bug #866512 [i965-va-driver] SIGFPE when encoding H.264 video
Bug reassigned from package 'i965-va-driver' to 'nageru'.
No longer marked as found in versions intel-vaapi-driver/1.8.2-2.
Ignoring request to alter fixed versions of bug #866512 to the same values 
previously set
> tags 866512 + pending
Bug #866512 [nageru] SIGFPE when encoding H.264 video
Added tag(s) pending.
> thanks
Stopping processing here.

Please contact me if you need assistance.
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866512: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=866512
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Bug#866512: SIGFPE when encoding H.264 video

2017-06-30 Thread Steinar H. Gunderson
reassign 866512 nageru
tags 866512 + pending
thanks

On Fri, Jun 30, 2017 at 10:22:49AM +0200, Sebastian Ramacher wrote:
>>> 1.8.3-1 just got accepted. Could you please test if the issue persits with 
>>> that
>>> version? If it's still there, we should take this upstream.
>> 1.8.3-1 has same issue.
> Thanks for checking. I've forwarded the issue upstream.

Upstream found out that it's a bug in Nageru, triggered by the fact that
1.8.x now supports VBR rate control. I have a fix in git, which will go into
the 1.6.1 release.

/* Steinar */
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Bug#866512: SIGFPE when encoding H.264 video

2017-06-30 Thread Sebastian Ramacher
Control: forwarded -1 https://github.com/01org/intel-vaapi-driver/issues/215
Control: tags -1 + upstream

On 2017-06-30 00:03:11, Steinar H. Gunderson wrote:
> On Thu, Jun 29, 2017 at 09:13:36PM +0200, Sebastian Ramacher wrote:
> > 1.8.3-1 just got accepted. Could you please test if the issue persits with 
> > that
> > version? If it's still there, we should take this upstream.
> 
> 1.8.3-1 has same issue.

Thanks for checking. I've forwarded the issue upstream.

Cheers
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Processed: Re: Bug#866512: SIGFPE when encoding H.264 video

2017-06-30 Thread Debian Bug Tracking System
Processing control commands:

> forwarded -1 https://github.com/01org/intel-vaapi-driver/issues/215
Bug #866512 [i965-va-driver] SIGFPE when encoding H.264 video
Set Bug forwarded-to-address to 
'https://github.com/01org/intel-vaapi-driver/issues/215'.
> tags -1 + upstream
Bug #866512 [i965-va-driver] SIGFPE when encoding H.264 video
Added tag(s) upstream.

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866512: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=866512
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Bug#866512: SIGFPE when encoding H.264 video

2017-06-29 Thread Steinar H. Gunderson
On Thu, Jun 29, 2017 at 09:13:36PM +0200, Sebastian Ramacher wrote:
> 1.8.3-1 just got accepted. Could you please test if the issue persits with 
> that
> version? If it's still there, we should take this upstream.

1.8.3-1 has same issue.

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Bug#866512: SIGFPE when encoding H.264 video

2017-06-29 Thread Steinar H. Gunderson
On Thu, Jun 29, 2017 at 09:13:36PM +0200, Sebastian Ramacher wrote:
> 1.8.3-1 just got accepted. Could you please test if the issue persits with 
> that
> version? If it's still there, we should take this upstream.

I don't see it on the mirrors yet. Will give it a try when I do.

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Bug#866512: SIGFPE when encoding H.264 video

2017-06-29 Thread Sebastian Ramacher
Hi

On 2017-06-29 19:52:12, Steinar H. Gunderson wrote:
> Package: i965-va-driver
> Version: 1.8.2-2
> Severity: grave
> 
> Hi,
> 
> After dist-upgrading, I can no longer start nageru without a segfault:
> 
>   Thread 13 "QS_Encode" received signal SIGFPE, Arithmetic exception.
>   [Switching to Thread 0x7fffbaa7e700 (LWP 8583)]
>   0x7fffc0bfab37 in intel_mfc_brc_postpack_vbr (frame_bits=3696, 
>   encoder_context=0x565487d0, encode_state=0x5653dff8)
>   at gen6_mfc_common.c:402
>   402 gen6_mfc_common.c: Ingen slik fil eller filkatalog.
>   (gdb) bt
>   #0  0x7fffc0bfab37 in intel_mfc_brc_postpack_vbr (frame_bits=3696, 
>   encoder_context=0x565487d0, encode_state=0x5653dff8)
>   at gen6_mfc_common.c:402
>   #1  intel_mfc_brc_postpack (encode_state=encode_state@entry=0x5653dff8, 
>   encoder_context=encoder_context@entry=0x565487d0, 
>   frame_bits=frame_bits@entry=3696) at gen6_mfc_common.c:484
>   #2  0x7fffc0c1586f in gen75_mfc_avc_encode_picture (
>   encoder_context=, encode_state=0x5653dff8, 
>   ctx=0x564f3500) at gen75_mfc.c:1707
>   #3  gen75_mfc_pipeline (ctx=0x564f3500, profile=, 
>   encode_state=0x5653dff8, encoder_context=)
>   at gen75_mfc.c:2529
>   #4  0x7fffc0c58bac in intel_encoder_end_picture (ctx=0x564f3500, 
>   profile=, codec_state=0x5653dff8, 
>   hw_context=0x565487d0) at i965_encoder.c:1327
>   #5  0x75111dbf in vaEndPicture ()
>  from /usr/lib/x86_64-linux-gnu/libva.so.1
>   #6  0x555f1a4d in QuickSyncEncoderImpl::encode_frame (
>   this=this@entry=0x56068c70, frame=..., 
>   encoding_frame_num=encoding_frame_num@entry=2, 
>   display_frame_num=display_frame_num@entry=1, 
>   gop_start_display_frame_num=gop_start_display_frame_num@entry=0, 
>   frame_type=frame_type@entry=1, pts=16800, dts=14000, duration=4800, 
>   ycbcr_coefficients=movit::YCBCR_REC_601) at quicksync_encoder.cpp:2045

1.8.3-1 just got accepted. Could you please test if the issue persits with that
version? If it's still there, we should take this upstream.

Cheers

> Downgrading i965-va-driver to 1.7.3-1 (the version in stable) fixes the issue.
> 
> -- System Information:
> Debian Release: 9.0
>   APT prefers unstable-debug
>   APT policy: (500, 'unstable-debug'), (500, 'unstable'), (500, 'testing'), 
> (500, 'stable'), (500, 'oldstable'), (1, 'experimental-debug'), (1, 
> 'experimental')
> Architecture: amd64 (x86_64)
> Foreign Architectures: i386
> 
> Kernel: Linux 4.11.8 (SMP w/4 CPU cores)
> Locale: LANG=nb_NO.utf8, LC_CTYPE=nb_NO.utf8 (charmap=UTF-8), 
> LANGUAGE=nb_NO.utf8 (charmap=UTF-8)
> Shell: /bin/sh linked to /bin/dash
> Init: systemd (via /run/systemd/system)
> 
> Versions of packages i965-va-driver depends on:
> ii  libc6   2.24-11
> ii  libdrm-intel1   2.4.81-2
> ii  libdrm2 2.4.81-2
> ii  libva1 [libva-driver-abi-0.40]  1.8.2-2
> 
> i965-va-driver recommends no packages.
> 
> i965-va-driver suggests no packages.
> 
> -- no debconf information
> 
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