<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_RESOLVED bz_closed" title="RESOLVED FIXED - [SNB Regression]igt/kms_flip/flip-vs-modeset-vs-hang doesn't exit testing" href="https://bugs.freedesktop.org/show_bug.cgi?id=75145#c9">Comment # 9</a> on <a class="bz_bug_link bz_status_RESOLVED bz_closed" title="RESOLVED FIXED - [SNB Regression]igt/kms_flip/flip-vs-modeset-vs-hang doesn't exit testing" href="https://bugs.freedesktop.org/show_bug.cgi?id=75145">bug 75145</a> from <a class="email" href="mailto:huax.lu@intel.com" title="lu hua <huax.lu@intel.com>"> lu hua</a> <pre>Created <a href="attachment.cgi?id=95278" name="attach_95278" title="dmesg">attachment 95278</a> <a href="attachment.cgi?id=95278&action=edit" title="dmesg">[details]</a> dmesg Output shows pass, but call trace appears in dmesg. IGT-Version: 1.5-gcdf74b6 (i686) (Linux: 3.13.0_drm-intel-next-queued_eb162c_20140307+ i686) Using monotonic timestamps Beginning flip-vs-modeset-vs-hang on crtc 3, connector 7 1280x1024 60 1280 1328 1440 1688 1024 1025 1028 1066 0x5 0x48 108000 .... flip-vs-modeset-vs-hang on crtc 3, connector 7: PASSED Beginning flip-vs-modeset-vs-hang on crtc 5, connector 7 1280x1024 60 1280 1328 1440 1688 1024 1025 1028 1066 0x5 0x48 108000 .... flip-vs-modeset-vs-hang on crtc 5, connector 7: PASSED Subtest flip-vs-modeset-vs-hang: SUCCESS [ 28.739294] ------------[ cut here ]------------ [ 28.739309] WARNING: CPU: 0 PID: 736 at drivers/gpu/drm/i915/intel_uncore.c:994 intel_gpu_reset+0x125/0x426 [i915]() [ 28.739310] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek dcdbas pcspkr serio_raw i2c_i801 iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc lpc_ich snd_timer mfd_core snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm [ 28.739322] CPU: 0 PID: 736 Comm: kworker/0:1 Not tainted 3.13.0_drm-intel-next-queued_eb162c_20140307+ #534 [ 28.739323] Hardware name: Dell Inc. OptiPlex 990/0DXWW6, BIOS A02 02/26/2011 [ 28.739329] Workqueue: events i915_error_work_func [i915] [ 28.739330] 00000007 c08910a9 00000000 c022b7a3 f81d0c41 f4d20000 f5145000 f4d20064 [ 28.739333] 00000000 c022b7c3 00000009 00000000 f81d0c41 00000293 f5145000 f5145000 [ 28.739336] f5145014 f4d20000 f81808f5 0000000f f4d21aa8 f5145000 f5e11c80 00000000 [ 28.739338] Call Trace: [ 28.739342] [<c08910a9>] ? dump_stack+0x3e/0x4e [ 28.739345] [<c022b7a3>] ? warn_slowpath_common+0x61/0x74 [ 28.739352] [<f81d0c41>] ? intel_gpu_reset+0x125/0x426 [i915] [ 28.739354] [<c022b7c3>] ? warn_slowpath_null+0xd/0x10 [ 28.739363] [<f81d0c41>] ? intel_gpu_reset+0x125/0x426 [i915] [ 28.739372] [<f81808f5>] ? i915_reset+0x3b/0x11e [i915] [ 28.739378] [<f81855f1>] ? i915_error_work_func+0xa5/0xf5 [i915] [ 28.739382] [<c023a32e>] ? process_one_work+0x16b/0x278 [ 28.739384] [<c023a800>] ? worker_thread+0x19b/0x27b [ 28.739385] [<c023a665>] ? rescuer_thread+0x20d/0x20d [ 28.739387] [<c023e396>] ? kthread+0xa1/0xa6 [ 28.739390] [<c0899c77>] ? ret_from_kernel_thread+0x1b/0x28 [ 28.739392] [<c023e2f5>] ? kthread_freezable_should_stop+0x3b/0x3b [ 28.739393] ---[ end trace ec54be492b20dfeb ]---</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> </ul> </body> </html>