[Nouveau] [Bug 105629] WebGL shader regular update crashes nouveau driver 17.3.3

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Mar 23 10:30:40 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=105629

--- Comment #5 from Hugues Evrard <hugues.evrard at graphicsfuzz.com> ---
Created attachment 138308
  --> https://bugs.freedesktop.org/attachment.cgi?id=138308&action=edit
Longer dmesg log showing chrome errors

Add a new attachment: longer dmesg trace which shows many duplicate of this
Chrome error just before reporting the segfault in nouveau:

[ 5188.843931] nouveau 0000:01:00.0: chromium-browse[8083]: Unknown handle
0x00000000
[ 5188.843935] nouveau 0000:01:00.0: chromium-browse[8083]: validate_init
[ 5188.843936] nouveau 0000:01:00.0: chromium-browse[8083]: validate: -2
[... the above repeated many times ...]
[ 5195.280913] chromium-browse[8083]: segfault at 4b0 ip 00007f9620a5fd73 sp
00007fffb5af7bc0 error 4 in libdrm_nouveau.so.2.0.0[7f9620a5d000+7000]

Given that I cannot reproduce on Firefox, could it be the case that it is a
Chrome issue?

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