Created attachment 137206 [details]
/sys/class/drm/card1/error after first crash
It seems to happen shortly after I start a VM in virtualbox (debian version 5.2.6-dfsg-2), so far two out of two times tried.
uname -m: x86_64 (with amd64 userland)
uname -r: 4.14.0-3-amd64
running debian unstable
ThinkPad T460p with dual GPUs and 2560x1440 display panel
Created attachment 137207 [details]
/sys/class/drm/card1/error after second crash
Created attachment 137208 [details]
dmesg output, after both crashes
Created attachment 137209 [details]
xrandr --verbose output
Three times out of three, so pretty consistent with starting the virtual box VM.
Downgrading the kernel to
uname -r: 4.14.0-1-amd64
seems to have cured it
Nope, it didn't. Just took a bit longer to crash on 4.14.0-1-amd64
Created attachment 137210 [details]
/sys/class/drm/card1/error on 4.14.0-1
Created attachment 137211 [details]
dmesg on 4.14.0-1
virtualbox was not at fault. The actual culprit was xterm, when editing a long command line.
Attaching screendump of xterm pre-crash. Starting to type "--exclude config" has invariably caused the crash before getting to the end of "--exclude", usually right before typing "l", but not always.
Created attachment 137214 [details]
screen dump of xterm, pre-crash
said "--exclude config" is inserted where the cursor is in the screen dump, as the first --exclude option to rsync
Hi, which mesa version are you using?
(In reply to Elizabeth from comment #12)
> Hi, which mesa version are you using?
I was using (debian packaged) 17.3.5. I think it showed up (but not as bad)
in 17.3.3, since I had occational crashes with that version. It seems to have gone away in 17.3.6.
*** This bug has been marked as a duplicate of bug 104411 ***