| Summary: |
[HSW]igt/gem_suspend causes Call Trace |
| Product: |
DRI
|
Reporter: |
lu hua <huax.lu> |
| Component: |
DRM/Intel | Assignee: |
Intel GFX Bugs mailing list <intel-gfx-bugs> |
| Status: |
CLOSED
FIXED
|
QA Contact: |
Intel GFX Bugs mailing list <intel-gfx-bugs> |
| Severity: |
normal
|
|
|
| Priority: |
medium
|
CC: |
xunx.fang, yangweix.shui
|
| Version: |
unspecified | |
|
| Hardware: |
All | |
|
| OS: |
Linux (All) | |
|
| Whiteboard: |
|
|
i915 platform:
|
|
i915 features:
|
|
|---|
| Attachments: |
| Description |
Flags |
|
dmesg
|
none
|
|
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Created attachment 83256 [details] dmesg System Environment: -------------------------- Platform: Ironlake Kernel: (drm-intel-next-queued)fae5cbff3e3e4097de2e76178d462b90626c2bdb Bug detailed description: ----------------------------- Run ./gem_suspend or sub cases fence-restore-untiled/fence-restore-tiled2untiled , Call trace appears in dmesg. It happens on -queued, -fixes, -nightly kernel. It's a new igt case. output: rtcwake: wakeup from "mem" using /dev/rtc0 at Tue Jul 30 03:27:55 2013 checking the first canary object checking the second canary object rtcwake: wakeup from "mem" using /dev/rtc0 at Tue Jul 30 03:28:28 2013 checking the first canary object checking the second canary object Call trace: [ 36.055267] ------------[ cut here ]------------ [ 36.055279] WARNING: CPU: 7 PID: 3803 at drivers/gpu/drm/i915/intel_ddi.c:383 intel_ddi_put_crtc_pll+0x111/0x221 [i915]() [ 36.055287] Modules linked in: ipv6 dm_mod snd_hda_codec_realtek pcspkr i2c_i801 iTCO_wdt iTCO_vendor_support lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm mperf freq_table [ 36.055289] CPU: 7 PID: 3803 Comm: kworker/u16:9 Not tainted 3.11.0-rc2_drm-intel-fixes_61c254_20130727_+ #6282 [ 36.055290] Hardware name: Intel Corporation Shark Bay Client platform/Flathead Creek Crb, BIOS HSWLPTU1.86C.0109.R03.1301282055 01/28/2013 [ 36.055293] Workqueue: events_unbound async_run_entry_fn [ 36.055295] 0000000000000000 0000000000000009 ffffffff816ed5e8 0000000000000000 [ 36.055296] ffffffff810320e9 0000000000000282 ffffffffa00910e9 ffff88023f60c000 [ 36.055297] ffff88023f60c000 ffff88024318c000 0000000000202418 0000000000000000 [ 36.055297] Call Trace: [ 36.055302] [<ffffffff816ed5e8>] ? dump_stack+0x41/0x51 [ 36.055305] [<ffffffff810320e9>] ? warn_slowpath_common+0x73/0x8b [ 36.055310] [<ffffffffa00910e9>] ? intel_ddi_put_crtc_pll+0x111/0x221 [i915] [ 36.055314] [<ffffffffa00910e9>] ? intel_ddi_put_crtc_pll+0x111/0x221 [i915] [ 36.055319] [<ffffffffa009123a>] ? intel_ddi_pll_mode_set+0x41/0x7cf [i915] [ 36.055320] [<ffffffff8104ea7d>] ? up+0xb/0x36 [ 36.055322] [<ffffffff81032996>] ? console_trylock+0x28/0x47 [ 36.055326] [<ffffffffa00685ff>] ? ivybridge_enable_vblank+0x16/0x5b [i915] [ 36.055330] [<ffffffffa000be59>] ? drm_vblank_get+0x20f/0x220 [drm] [ 36.055335] [<ffffffffa00878af>] ? haswell_crtc_mode_set+0x3c/0x2da [i915] [ 36.055340] [<ffffffffa008995f>] ? __intel_set_mode+0xd30/0xf4e [i915] [ 36.055346] [<ffffffffa008d0f0>] ? intel_modeset_setup_hw_state+0x7be/0x8fb [i915] [ 36.055348] [<ffffffff816f0854>] ? mutex_lock+0xd/0x2d [ 36.055351] [<ffffffffa0062203>] ? __i915_drm_thaw+0x9e/0x188 [i915] [ 36.055354] [<ffffffff812e25dd>] ? pci_pm_restore+0x7b/0x7b [ 36.055357] [<ffffffffa00625ed>] ? i915_resume+0x7d/0x9f [i915] [ 36.055358] [<ffffffff812e2631>] ? pci_pm_resume+0x54/0x7b [ 36.055361] [<ffffffff813689eb>] ? dpm_run_callback.isra.11+0x24/0x52 [ 36.055363] [<ffffffff8136953b>] ? device_resume+0x109/0x14a [ 36.055364] [<ffffffff81369590>] ? async_resume+0x14/0x38 [ 36.055365] [<ffffffff8104fbff>] ? async_run_entry_fn+0x55/0x10b [ 36.055367] [<ffffffff810460b4>] ? process_one_work+0x1c5/0x2df [ 36.055368] [<ffffffff8104660b>] ? worker_thread+0x1c7/0x2bc [ 36.055369] [<ffffffff81046444>] ? rescuer_thread+0x251/0x251 [ 36.055371] [<ffffffff8104afca>] ? kthread+0xad/0xb5 [ 36.055373] [<ffffffff8104af1d>] ? kthread_freezable_should_stop+0x40/0x40 [ 36.055374] [<ffffffff816f7d6c>] ? ret_from_fork+0x7c/0xb0 [ 36.055376] [<ffffffff8104af1d>] ? kthread_freezable_should_stop+0x40/0x40 [ 36.055377] ---[ end trace cd8ad24ffdb0eae1 ]--- Reproduce steps: ---------------------------- 1. ./gem_suspend