<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_VERIFIED bz_closed" title="VERIFIED FIXED - [HSW Bisected]igt/pm_rpm/system-suspend cause " WARNING: CPU: 7 PID: 786 at drivers/gpu/drm/i915/i915_gem.c:1644 i915_gem_release_all_mmaps+0x28/0x7e [i915]()" href="https://bugs.freedesktop.org/show_bug.cgi?id=80081#c7">Comment # 7</a> on <a class="bz_bug_link bz_status_VERIFIED bz_closed" title="VERIFIED FIXED - [HSW Bisected]igt/pm_rpm/system-suspend cause " WARNING: CPU: 7 PID: 786 at drivers/gpu/drm/i915/i915_gem.c:1644 i915_gem_release_all_mmaps+0x28/0x7e [i915]()" href="https://bugs.freedesktop.org/show_bug.cgi?id=80081">bug 80081</a> from <a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> Guo Jinxian</a> <pre>Created <a href="attachment.cgi?id=103317" name="attach_103317" title="dmesg">attachment 103317</a> <a href="attachment.cgi?id=103317&action=edit" title="dmesg">[details]</a> dmesg This bug still able to reproduce on latest -fixes(a0d036b074b4a5a933e37fcb9bdd6b3cc80a0387) [ 298.347965] WARNING: CPU: 0 PID: 674 at drivers/gpu/drm/i915/i915_gem.c:1628 i915_gem_release_all_mmaps+0x28/0x7e [i915]() [ 298.347966] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support ppdev pcspkr serio_raw i2c_i801 snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm firewire_ohci lpc_ich firewire_core crc_itu_t mfd_core snd_timer snd soundcore parport_pc parport tpm_tis tpm acpi_cpufreq i915 button video drm_kms_helper drm [ 298.347984] CPU: 0 PID: 674 Comm: kworker/0:1 Not tainted 3.16.0-rc6_drm-intel-fixes_a0d036_20140723+ #748 [ 298.347986] Hardware name: /DQ67SW, BIOS SWQ6710H.86A.0060.2011.1220.1805 12/20/2011 [ 298.347991] Workqueue: pm pm_runtime_work [ 298.347992] 0000000000000000 0000000000000009 ffffffff81780c0d 0000000000000000 [ 298.347995] ffffffff8103986c ffff880232bcbc90 ffffffffa007fe27 ffff880232bcbce8 [ 298.347997] ffff880002810000 ffff8802342ce898 ffff880002817980 ffff8802347fa860 [ 298.348000] Call Trace: [ 298.348004] [<ffffffff81780c0d>] ? dump_stack+0x41/0x51 [ 298.348008] [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90 [ 298.348016] [<ffffffffa007fe27>] ? i915_gem_release_all_mmaps+0x28/0x7e [i915] [ 298.348024] [<ffffffffa007fe27>] ? i915_gem_release_all_mmaps+0x28/0x7e [i915] [ 298.348029] [<ffffffffa0066433>] ? intel_runtime_suspend+0xe1/0x812 [i915] [ 298.348033] [<ffffffff81350d0f>] ? pci_pm_runtime_suspend+0x60/0x119 [ 298.348035] [<ffffffff813decbc>] ? __rpm_callback+0x28/0x4c [ 298.348038] [<ffffffff813ded2b>] ? rpm_callback+0x4b/0x69 [ 298.348040] [<ffffffff813df290>] ? rpm_suspend+0x262/0x417 [ 298.348047] [<ffffffffa007178f>] ? intel_gen6_powersave_work+0xb5e/0xb6d [i915] [ 298.348050] [<ffffffff813e0047>] ? pm_runtime_work+0x65/0x7b [ 298.348052] [<ffffffff8104d636>] ? process_one_work+0x1e2/0x363 [ 298.348054] [<ffffffff8104de16>] ? worker_thread+0x2f2/0x3f1 [ 298.348056] [<ffffffff8104db24>] ? pool_mayday_timeout+0xf2/0xf2 [ 298.348059] [<ffffffff8105258e>] ? kthread+0xc5/0xcd [ 298.348062] [<ffffffff810524c9>] ? kthread_freezable_should_stop+0x40/0x40 [ 298.348064] [<ffffffff817866ac>] ? ret_from_fork+0x7c/0xb0 [ 298.348067] [<ffffffff810524c9>] ? kthread_freezable_should_stop+0x40/0x40</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>