<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [gm45] Invalid GTT entry during Command Fetch from CS prefetch crossing page boundary" href="https://bugs.freedesktop.org/show_bug.cgi?id=91133#c17">Comment # 17</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [gm45] Invalid GTT entry during Command Fetch from CS prefetch crossing page boundary" href="https://bugs.freedesktop.org/show_bug.cgi?id=91133">bug 91133</a> from <a class="email" href="mailto:vincent.legoll@gmail.com" title="Vincent Legoll <vincent.legoll@gmail.com>"> Vincent Legoll</a> <pre>Rebooted in the same kernel, ran some "make -j2" in a c++ project and a vlc at the same time, went good for a few minutes (~10mins) then I tried resizing the vlc window and it crashed again. The X server had a problem, maybe crashed, as I was logged out. I'll retry that to see if it's a good reproducer... [ 938.804033] [drm] stuck on render ring [ 938.805597] [drm] GPU HANG: ecode 4:0:0xfaffffff, in Xorg [616], reason: Ring hung, action: reset [ 938.805601] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 938.805603] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 938.805605] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 938.805607] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [ 938.805609] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 938.805613] i915: render error detected, EIR: 0x00000010 [ 938.805621] i915: IPEIR: 0x00000000 [ 938.805624] i915: IPEHR: 0x05000000 [ 938.805627] i915: INSTDONE_0: 0xffffffff [ 938.805629] i915: INSTDONE_1: 0xbfffffff [ 938.805631] i915: INSTDONE_2: 0x00000000 [ 938.805634] i915: INSTDONE_3: 0x00000000 [ 938.805636] i915: INSTPS: 0x8001e120 [ 938.805638] i915: ACTHD: 0x00cf0eec [ 938.805641] i915: page table error [ 938.805643] i915: PGTBL_ER: 0x00100000 [ 938.805660] [drm:i915_handle_error] *ERROR* EIR stuck: 0x00000010, masking [ 938.805745] drm/i915: Resetting chip after gpu hang [ 946.804178] [drm] stuck on render ring [ 946.805667] [drm] GPU HANG: ecode 4:0:0xfaffffff, in Xorg [616], reason: Ring hung, action: reset [ 946.805742] [drm:i915_set_reset_status] *ERROR* gpu hanging too fast, banning! [ 946.805782] drm/i915: Resetting chip after gpu hang [ 947.995796] vlc[1200]: segfault at 18 ip 00007f831ea5da50 sp 00007f830c1fdfa8 error 4 in libxcb.so.1.1.0[7f831ea4f000+21000]</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>