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Doesn't start with QT 6.7 next to update - ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf #8188

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T0MuX opened this issue May 5, 2024 · 3 comments
Open

Doesn't start with QT 6.7 next to update - ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf #8188

T0MuX opened this issue May 5, 2024 · 3 comments
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status: can't reproduce Issues which can't be reproduced. status: needs triage Issues/PRs which need some deeper investigation.

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@T0MuX
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T0MuX commented May 5, 2024

Version info:

qutebrowser v3.1.0
Git commit: 
Backend: QtWebEngine 5.15.16, based on Chromium 87.0.4280.144
Qt: 5.15.13

CPython: 3.12.3
PyQt: 5.15.10

Qt wrapper: PyQt5 (via --qt-wrapper)

!!! It doesn't start anymore with PyQt6, but with PyQt5. However PyQt 6.7.0-2 is installed.

Does the bug happen if you start with --temp-basedir?:
Yes (only with Qt6)

Description
I just updated my entire system, rebooted, and since this.
When I start QB, a Window appears but with nothing in it (just the previous background, frozen). In the same time, I see the following in console. I start it twice : one with pyqt5 qt wrapper + temp-basedir, and one just with temp-basedir (on default pyqt6).

[t0mux@atelier-pc ~]$ qutebrowser --qt-wrapper PyQt5 --temp-basedir
/home/t0mux/.gtkrc-2.0:9: error: unexpected identifier 'Hourglass', expected character '='
22:52:57 WARNING: libpng warning: iCCP: profile 'icc': 0h: PCS illuminant is not D50
^C22:59:35 INFO: SIGINT/SIGTERM received, shutting down!
22:59:35 INFO: Do the same again to forcefully quit.
[t0mux@atelier-pc ~]$ qutebrowser --temp-basedir
/home/t0mux/.gtkrc-2.0:9: error: unexpected identifier 'Hourglass', expected character '='
22:59:44 WARNING: Path override failed for key base::DIR_APP_DICTIONARIES and path '/usr/bin/qtwebengine_dictionaries'
Path override failed for key base::DIR_APP_DICTIONARIES and path '/usr/lib/qt6/qtwebengine_dictionaries'
Path override failed for key base::DIR_APP_DICTIONARIES and path '/usr/lib/qt6/qtwebengine_dictionaries'
22:59:44 INFO: libpng warning: iCCP: profile 'icc': 0h: PCS illuminant is not D50
22:59:45 WARNING: QOpenGLContext::makeCurrent() called with non-opengl surface 0x5fc762297640
22:59:45 WARNING: QRhiGles2: Failed to make context current. Expect bad things to happen.
22:59:45 WARNING: Failed to create QRhi for QBackingStoreRhiSupport
[3713:3744:0505/225945.133657:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.133791:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.133889:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.133990:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.134088:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.134181:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.134270:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.134365:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.134461:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.134550:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.134648:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.134747:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.134851:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.134994:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.135101:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.135199:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.135301:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.135437:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.135545:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.135650:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.135742:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.135832:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.135921:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.136035:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.136172:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.136284:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.136377:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.136475:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.136574:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.136663:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.136748:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.136836:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.136925:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.137015:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.137110:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.137243:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.137337:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.137424:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.137519:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)
[3713:3744:0505/225945.137610:ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: Aucun fichier ou dossier de ce nom (2)

My OS is Artix Linux with Runit. Fully updated at this time.
I also tried to set another theme in qt6ct (I actually use qt6gtk2), but I have exactly the same issue with all others themes.

How to reproduce
Honestly I don't know if this is easily reproducible :( maybe with someone else using theme same distribution ?
@toofar
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toofar commented May 6, 2024

Is this with wayland or X11?
Do you have QSG_RHI_BACKEND set to anything in your environment?
Can you try with qutebrowser --temp-basedir -s qt.force_software_rendering software-opengl?

Not sure what's going on here. This message seems quite confused:

QOpenGLContext::makeCurrent() called with non-opengl surface 0x5fc762297640

but I'm not seeing anything recent show on for that error on a web search.

@The-Compiler
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@T0MuX any update? FWIW this doesn't seem like anything qutebrowser could fix.

@The-Compiler The-Compiler added status: can't reproduce Issues which can't be reproduced. status: needs triage Issues/PRs which need some deeper investigation. labels May 10, 2024
@T0MuX
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T0MuX commented May 12, 2024 •
edited

Hi guys, sorry for the little delay. I have no QSG_RHI_BACKEND set.
I tried with qutebrowser --temp-basedir -s qt.force_software_rendering software-opengl, the only difference is I don't see anymore the 3 WARNING and the exporting buffer loop. Now it's :

[t0mux@atelier-pc ~]$ qutebrowser --temp-basedir -s qt.force_software_rendering software-opengl
/home/t0mux/.gtkrc-2.0:9: error: unexpected identifier 'Hourglass', expected character '='
07:24:20 WARNING: Path override failed for key base::DIR_APP_DICTIONARIES and path '/usr/bin/qtwebengine_dictionaries'
Path override failed for key base::DIR_APP_DICTIONARIES and path '/usr/lib/qt6/qtwebengine_dictionaries'
Path override failed for key base::DIR_APP_DICTIONARIES and path '/usr/lib/qt6/qtwebengine_dictionaries'
07:24:21 INFO: libpng warning: iCCP: profile 'icc': 0h: PCS illuminant is not D50
07:24:21 WARNING: QOpenGLContext::makeCurrent() called with non-opengl surface 0x62394b14bee0
07:24:21 WARNING: QRhiGles2: Failed to make context current. Expect bad things to happen.
07:24:21 WARNING: Failed to create QRhi for QBackingStoreRhiSupport
[3483:8:0512/072421.802824:ERROR:command_buffer_proxy_impl.cc(127)] ContextResult::kTransientFailure: Failed to send GpuControl.CreateCommandBuffer.

But same result in Xorg :
image

EDIT : just to remind, it's OK with PyQT5 wrapper :

qutebrowser --qt-wrapper PyQt5 --temp-basedir
/home/t0mux/.gtkrc-2.0:9: error: unexpected identifier 'Hourglass', expected character '='
07:28:33 WARNING: libpng warning: iCCP: profile 'icc': 0h: PCS illuminant is not D50

image

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@The-Compiler @toofar @T0MuX