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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [Regression BDW] kernel panic in Intel i915 module, complete system freeze in 4.10-rc2"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99295#c50">Comment # 50</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [Regression BDW] kernel panic in Intel i915 module, complete system freeze in 4.10-rc2"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99295">bug 99295</a>
from <span class="vcard"><a class="email" href="mailto:helio@loureiro.eng.br" title="Helio Loureiro <helio@loureiro.eng.br>"> <span class="fn">Helio Loureiro</span></a>
</span></b>
<pre>(In reply to Daniel Vetter from <a href="show_bug.cgi?id=99295#c48">comment #48</a>)
<span class="quote">> (In reply to Daniel Vetter from <a href="show_bug.cgi?id=99295#c47">comment #47</a>)
> > This is just an OOM report (with a few lines missing at the beginning),
> > which is somewhat expected with Chris' patch. It explains why kwin dies in
> > execbuf with "out of memory" at least".
>
> Correction: Your screensave (kscreenlocker) is the thing that died.</span >
At this time. But it randomly happened to whatever application on X.
Just got another one:
May 23 11:04:20 elxaf7qtt32 kernel: kwin_x11: page allocation failure: order:0,
mode:0xc2(__GFP_HIGHMEM|__GFP_IO|__GFP_FS), nodemask=(null)
May 23 11:04:20 elxaf7qtt32 kernel: kwin_x11 cpuset=/ mems_allowed=0
May 23 11:04:20 elxaf7qtt32 kernel: CPU: 0 PID: 25038 Comm: kwin_x11 Tainted: G
OE 4.11.2-i915patch-helio+ #6
May 23 11:04:20 elxaf7qtt32 kernel: Hardware name: Dell Inc. XPS 13
9343/0F5KF3, BIOS A03 03/25/2015
May 23 11:04:20 elxaf7qtt32 kernel: Call Trace:
May 23 11:04:20 elxaf7qtt32 kernel: dump_stack+0x65/0x92
If I search my logs:
ehellou@elxaf7qtt32:~$ journalctl -k | egrep "BUG:|RIP:|CPU:"
May 22 11:20:33 elxaf7qtt32 kernel: CPU: 3 PID: 10790 Comm: kscreenlocker_g
Tainted: G OE 4.11.2-i915patch-helio+ #6
May 22 11:20:33 elxaf7qtt32 kernel: RIP: 0033:0x7f3d48da2357
May 22 15:06:07 elxaf7qtt32 kernel: CPU: 2 PID: 28528 Comm: kwin_x11 Tainted: G
OE 4.11.2-i915patch-helio+ #6
May 22 15:06:07 elxaf7qtt32 kernel: RIP: 0033:0x7f7bbef1b357
May 23 11:04:20 elxaf7qtt32 kernel: CPU: 0 PID: 25038 Comm: kwin_x11 Tainted: G
OE 4.11.2-i915patch-helio+ #6
May 23 11:04:20 elxaf7qtt32 kernel: RIP: 0033:0x7f345f6eb357
Before it was just freezing and I was forced to reboot.
But I will take a look on your recommended patch at
<a href="https://bugs.freedesktop.org/attachment.cgi?id=131404">https://bugs.freedesktop.org/attachment.cgi?id=131404</a></pre>
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