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Message-ID: <557E6CDC.7060006@intel.com>
Date: Mon, 15 Jun 2015 14:12:44 +0800
From: Huang Ying <ying.huang@...el.com>
To: Mika Kuoppala <mika.kuoppala@...ux.intel.com>
CC: Jani Nikula <jani.nikula@...el.com>,
LKML <linux-kernel@...r.kernel.org>, LKP ML <lkp@...org>
Subject: [lkp] [drm/i915/gtt] 75d04a3773e: WARNING: CPU: 0 PID: 2045 at drivers/gpu/drm/i915/intel_display.c:3272
intel_crtc_wait_for_pending_flips+0x19a/0x270 [i915]()
FYI, we noticed the below changes on
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
commit 75d04a3773ecee617847de963ae4195d6aa74c28 ("drm/i915/gtt: Allocate va range only if vma is not bound")
<6>[ 183.045461] [drm] stuck on render ring
<6>[ 183.055187] [drm] GPU HANG: ecode 5:0:0xfaffffff, in kms_flip [2045], reason: Ring hung, action: reset
<6>[ 183.065551] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
<6>[ 183.077974] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
<6>[ 183.087866] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
<6>[ 183.098583] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
<6>[ 183.109000] [drm] GPU crash dump saved to /sys/class/drm/card0/error
<4>[ 183.116286] ------------[ cut here ]------------
<4>[ 183.121560] WARNING: CPU: 0 PID: 2045 at drivers/gpu/drm/i915/intel_display.c:3272 intel_crtc_wait_for_pending_flips+0x19a/0x270 [i915]()
<4>[ 183.136906] WARN_ON(ret)
<4>[ 183.139220] Modules linked in: ipmi_watchdog ipmi_msghandler rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver sg sd_mod sr_mod cdrom coretemp snd_hda_codec_hdmi kvm_intel kvm crct10dif_pclmul snd_hda_codec_conexant snd_hda_codec_generic crc32_pclmul crc32c_intel ghash_clmulni_intel snd_hda_intel aesni_intel firewire_ohci ppdev lrw gf128mul glue_helper mxm_wmi firewire_core ablk_helper crc_itu_t i915 cryptd sdhci_pci snd_hda_codec sdhci mmc_core microcode pcspkr ahci libahci serio_raw i2c_i801 libata intel_ips shpchp uvcvideo videobuf2_vmalloc drm_kms_helper snd_hda_core snd_hwdep videobuf2_core snd_pcm videobuf2_memops v4l2_common snd_timer videodev drm thinkpad_acpi snd soundcore rfkill parport_pc parport wmi video acpi_cpufreq
<4>[ 183.185953] CPU: 0 PID: 2045 Comm: kms_flip Tainted: G U 4.1.0-rc6-03761-gba05e311 #1
<4>[ 183.189984] Hardware name: LENOVO 25222AU/25222AU, BIOS 6IET52WW (1.12 ) 02/16/2010
<47>
[ 183.190877] systemd-journald[118]: Compressed data object 714 -> 500
<4>[ 183.196116] ffffffffa0432cd0 ffff880076acb9e8 ffffffff818c4c34 ffff8800670124f8
<4>[ 183.199773] ffff880076acba38 ffff880076acba28 ffffffff8107682a 0000000000000000
<4>[ 183.202515] ffff8800755d0000 0000000000000001 ffff880076f8d000 ffff88007522b060
<4>[ 183.206128] Call Trace:
<4>[ 183.207634] [<ffffffff818c4c34>] dump_stack+0x4c/0x65
<4>[ 183.209792] [<ffffffff8107682a>] warn_slowpath_common+0x8a/0xc0
<4>[ 183.212228] [<ffffffff810768a6>] warn_slowpath_fmt+0x46/0x50
<4>[ 183.214606] [<ffffffffa038b4d1>] ? i915_gem_object_wait_rendering+0x71/0xc0 [i915]
<4>[ 183.218225] [<ffffffffa03cf51a>] intel_crtc_wait_for_pending_flips+0x19a/0x270 [i915]
<4>[ 183.221987] [<ffffffffa03d0e98>] intel_begin_crtc_commit+0x1f8/0x200 [i915]
<4>[ 183.225512] [<ffffffffa0197675>] drm_atomic_helper_commit_planes_on_crtc+0x55/0x270 [drm_kms_helper]
<4>[ 183.229610] [<ffffffffa03d1841>] __intel_set_mode+0x681/0x7f0 [i915]
<4>[ 183.232197] [<ffffffffa03d8558>] intel_crtc_set_config+0x488/0x5d0 [i915]
<4>[ 183.235570] [<ffffffff818ca679>] ? mutex_lock+0x29/0x50
<4>[ 183.237824] [<ffffffffa00a32d6>] drm_mode_set_config_internal+0x66/0x100 [drm]
<4>[ 183.240521] [<ffffffffa00a74c9>] drm_mode_setcrtc+0x189/0x540 [drm]
<4>[ 183.243976] [<ffffffffa0097926>] drm_ioctl+0x196/0x680 [drm]
<4>[ 183.246212] [<ffffffff812022c8>] do_vfs_ioctl+0x308/0x540
<4>[ 183.248541] [<ffffffff813afa27>] ? file_has_perm+0x87/0xa0
<4>[ 183.251605] [<ffffffff81082801>] ? recalc_sigpending+0x1/0x60
<4>[ 183.254019] [<ffffffff810624b4>] ? __do_page_fault+0x1e4/0x480
<4>[ 183.256360] [<ffffffff81202581>] SyS_ioctl+0x81/0xa0
<4>[ 183.258600] [<ffffffff81014fc4>] ? sys_rt_sigreturn+0xb4/0xc0
<4>[ 183.261715] [<ffffffff818cd0ae>] system_call_fastpath+0x12/0x71
<4>[ 183.264222] ---[ end trace 5809d00685c399f4 ]---
<5>[ 183.274234] drm/i915: Resetting chip after gpu hang
<6>[ 190.041735] [drm] stuck on render ring
<6>[ 190.052025] [drm] GPU HANG: ecode 5:0:0xfaffffff, in kms_flip [2045], reason: Ring hung, action: reset
<3>[ 190.062501] [drm:i915_set_reset_status [i915]] *ERROR* gpu hanging too fast, banning!
<5>[ 190.083543] drm/i915: Resetting chip after gpu hang
<3>[ 190.086344] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun
<3>[ 190.086389] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun
<4>[ 286.889567] gem_concurrent_ invoked oom-killer: gfp_mask=0xa00d2, order=0, oom_score_adj=1000
<6>[ 286.900711] gem_concurrent_ cpuset=/ mems_allowed=0
<4>[ 286.907537] CPU: 3 PID: 2730 Comm: gem_concurrent_ Tainted: G U W 4.1.0-rc6-03761-gba05e311 #1
<4>[ 286.920806] Hardware name: LENOVO 25222AU/25222AU, BIOS 6IET52WW (1.12 ) 02/16/2010
To reproduce:
apt-get install ruby
git clone
git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
cd lkp-tests
bin/setup-local job.yaml # the job file attached in this email
bin/run-local job.yaml
Thanks,
Ying Huang
-------------------------------------
lkp@...ists.intel.com
https://eclists.intel.com/sympa/info/lkp
Unsubscribe by sending email to sympa@...ists.intel.com with subject "Unsubscribe lkp"
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