[Bug 108511] [CI][BAT] igt at pm_rpm@module-reload - dmesg-fail - Failed assertion: c1->mmWidth == c2->mmWidth

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=108511

--- Comment #3 from Martin Peres <martin.peres at free.fr> ---
(In reply to Anshuman Gupta from comment #2)
> It is not reproducible anymore, i have tested it on drm-tip 4.19.0-rc8 and
> on drm internal latest.
> 
> sudo ./tests/pm_rpm --run-subtest module-reload
> IGT-Version: 1.23-gea37f9c (x86_64) (Linux: 4.19.0-rc8-custom x86_64)
> Runtime PM support: 1
> PC8 residency support: 0
> DMC: fw loaded: yes
> Starting subtest: module-reload
> Reloading i915 with disable_display=1 mmio_debug=-1
> 
> Runtime PM support: 1
> PC8 residency support: 0
> DMC: fw loaded: yes
> Reloading i915 with mmio_debug=-1
> 
> Runtime PM support: 1
> PC8 residency support: 0
> 
> PS: When tested on latest drm-tip, test is getting killed due to "unable to
> handle kernel paging request" at kernel, which doesn't look like a similar
> issue.
> 
> [  246.498589] BUG: unable to handle kernel paging request at
> ffffffffc03802f8
> [  246.498594] PGD 17440c067 P4D 17440c067 PUD 17440e067 PMD 177950067 PTE 0
> [  246.498599] Oops: 0000 [#1] SMP PTI
> [  246.498603] CPU: 1 PID: 2429 Comm: pm_rpm Tainted: G  R              
> 4.20.0-rc1+ #1

The reproduction rate has been low, to say the least. So don't assume this is
fixed :s

I would say there are easier bugs to get started with:
https://intel-gfx-ci.01.org/cibuglog/ <-- order by reproduction rate and pick
one you like!

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