Created attachment 112328 [details] dmesg for this case ==System Environment== -------------------------- Regression: No, this is a new case. Non-working platforms: BSW ==kernel== -------------------------- origin/drm-intel-nightly:95cce4b4c5f3ecaf9c1c01d42f670da2748fcffb(fails) ==Bug detailed description== ----------------------------- dmesg -r | egrep "<[1-6]>" |grep drm <6>[ 160.817604] [drm] stuck on render ring <6>[ 160.847315] [drm] GPU HANG: ecode 8:0:0xe757fffe, reason: Ring hung, action: reset <6>[ 160.847329] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. <6>[ 160.847332] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel <6>[ 160.847348] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. <6>[ 160.847353] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. <6>[ 160.847356] [drm] GPU crash dump saved to /sys/class/drm/card0/error <5>[ 160.849206] drm/i915: Resetting chip after gpu hang <4>[ 162.820074] WARNING: CPU: 0 PID: 891 at drivers/gpu/drm/i915/intel_pm.c:3874 valleyview_set_rps+0x58/0x153 [i915]() <4>[ 162.820080] Modules linked in: ipv6 dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr serio_raw snd_hda_codec_realtek snd_hda_codec_generic i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery ac acpi_cpufreq joydev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea <4>[ 162.820132] CPU: 0 PID: 891 Comm: kworker/0:1 Tainted: G W 3.19.0-rc4_drm-intel-nightly_95cce4_20150116+ #498 ==Reproduce steps== ---------------------------- 1. ./gem_evict_alignment --run-subtest minor-hang
The mem of my DUT seems not enough, I don't know wheather the cause of this issue have something to do wtih this, here is the output when running the case: ./gem_evict_alignment --run-subtest minor-hang IGT-Version: 1.9-g3214a27 (x86_64) (Linux: 3.19.0-rc4_drm-intel-nightly_95cce4_20150116+ x86_64) Test requirement not met in function intel_require_memory, file intel_os.c:244: Test requirement: !(total <= required) Estimated that we need 3222798336 bytes for the test, but only have 1890582528 bytes available (RAM) Subtest minor-hang: SKIP (0.034s)
Tested it on the latest nightly kernel,it will cause GPU hang and Call Trace. please see the dmesg, i915 error info. output: ----------------- root@x-bsw08:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./gem_evict_alignment --run-subtest minor-hang IGT-Version: 1.10-ga6c3b32 (x86_64) (Linux: 4.0.0-rc6_drm-intel-nightly_333cf6_20150403+ x86_64) dmesg info: ----------- [ 193.823487] [drm] stuck on render ring [ 193.845102] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_align [4253], reason: Ring hung, action: reset [ 193.845109] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, incl uding userspace. [ 193.845112] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 193.845115] [drm] drm/i915 developers can then reassign to the right component if it' s not a kernel issue. [ 193.845118] [drm] The gpu crash dump is required to analyze gpu hangs, so please alwa ys attach it. [ 193.845121] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 193.845332] [drm:i915_reset_and_wakeup] resetting chip [ 193.878459] drm/i915: Resetting chip after gpu hang [ 193.878479] [drm:gen8_init_common_ring] Execlists enabled for render ring [ 193.878487] [drm:gen8_init_common_ring] Execlists enabled for bsd ring [ 193.878494] [drm:gen8_init_common_ring] Execlists enabled for blitter ring [ 193.878499] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring [ 195.824320] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000 [ 195.826383] [drm:cherryview_enable_rps] GPLL enabled? yes [ 195.826388] [drm:cherryview_enable_rps] GPU status: 0x00004010 [ 195.826393] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64) [ 195.826397] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40) [ 199.834211] [drm] stuck on render ring [ 199.856054] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_align [4253], reason: Ring hung, action: reset [ 199.856153] [drm:i915_reset_and_wakeup] resetting chip [ 199.861094] drm/i915: Resetting chip after gpu hang [ 199.861197] [drm:gen8_init_common_ring] Execlists enabled for render ring [ 199.861205] [drm:gen8_init_common_ring] Execlists enabled for bsd ring [ 199.861211] [drm:gen8_init_common_ring] Execlists enabled for blitter ring [ 199.861216] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring [ 201.826936] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000 [ 201.828550] [drm:cherryview_enable_rps] GPLL enabled? yes [ 201.828555] [drm:cherryview_enable_rps] GPU status: 0x00004010 [ 201.828560] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64) [ 201.828564] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40) [ 205.836983] [drm] stuck on render ring [ 205.857800] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_align [4253], reason: Ring hung, action: reset [ 205.857937] [drm:i915_reset_and_wakeup] resetting chip [ 265.242533] INFO: rcu_sched self-detected stall on CPU { 2} (t=60000 jiffies g=3276 c=3275 q=712) [ 265.242711] Task dump for CPU 2: [ 265.242715] gem_evict_align R running task 0 4251 4229 0x0000000c [ 265.242722] ffffffff81bc84c0 0000000000000002 ffffffff81076b90 0000000000000000 [ 265.242728] ffffffff81bc84c0 ffff88017fd14000 ffff880002973b88 0000000000000000 [ 265.242734] ffffffff810792b0 000000017fd133c0 00000000000002c8 00000f4240000000 [ 265.242740] Call Trace: [ 265.242744] <IRQ> [<ffffffff81076b90>] ? rcu_dump_cpu_stacks+0x63/0x83 [ 265.242763] [<ffffffff810792b0>] ? rcu_check_callbacks+0x202/0x5e9 [ 265.242770] [<ffffffff81081046>] ? timekeeping_update.constprop.7+0xc5/0xef [ 265.242778] [<ffffffff81087b61>] ? tick_sched_handle+0x3a/0x3a [ 265.242784] [<ffffffff8107cb2c>] ? update_process_times+0x24/0x47 [ 265.242790] [<ffffffff81087b56>] ? tick_sched_handle+0x2f/0x3a [ 265.242796] [<ffffffff81087b90>] ? tick_sched_timer+0x2f/0x55 [ 265.242802] [<ffffffff8107cec1>] ? __run_hrtimer+0x70/0x14d [ 265.242808] [<ffffffff8107d623>] ? hrtimer_interrupt+0xcb/0x1b4 [ 265.242815] [<ffffffff81026b54>] ? smp_apic_timer_interrupt+0x34/0x43 [ 265.242823] [<ffffffff8179b76a>] ? apic_timer_interrupt+0x6a/0x70 [ 265.242826] <EOI> [<ffffffffa009385b>] ? i915_gem_execbuffer_reserve+0x66/0x2e3 [i9 15] [ 265.242895] [<ffffffffa009381a>] ? i915_gem_execbuffer_reserve+0x25/0x2e3 [i915] [ 265.242925] [<ffffffffa00940a7>] ? i915_gem_do_execbuffer.isra.12+0x5cf/0xd6d [i915] [ 265.242933] [<ffffffff81104696>] ? alloc_pages_current+0xad/0xca [ 265.242940] [<ffffffff810e9e32>] ? kmalloc_order+0x10/0x3d [ 265.242945] [<ffffffff810e9e7b>] ? kmalloc_order_trace+0x1c/0x7e [ 265.242952] [<ffffffff81043ead>] ? dequeue_signal+0x9f/0x119 [ 265.242982] [<ffffffffa00957ff>] ? i915_gem_execbuffer2+0x16e/0x205 [i915] [ 265.242999] [<ffffffffa00047a9>] ? drm_ioctl+0x322/0x38d [drm] [ 265.243004] [<ffffffff81046112>] ? __set_current_blocked+0x2d/0x40 [ 265.243034] [<ffffffffa0095691>] ? i915_gem_execbuffer+0x339/0x339 [i915] [ 265.243041] [<ffffffff8107db14>] ? hrtimer_nanosleep+0x8a/0x110 [ 265.243048] [<ffffffff8111d9a1>] ? do_vfs_ioctl+0x360/0x424 [ 265.243054] [<ffffffff81046bd9>] ? restore_altstack+0xf/0x21 [ 265.243060] [<ffffffff8111daae>] ? SyS_ioctl+0x49/0x77 [ 265.243065] [<ffffffff8179afbd>] ? stub_rt_sigreturn+0x6d/0xb0 [ 265.243071] [<ffffffff8179a972>] ? system_call_fastpath+0x12/0x17 [ 445.323989] INFO: rcu_sched self-detected stall on CPU { 2} (t=240003 jiffies g=3276 c=3275 q=6349)
Created attachment 114939 [details] dmesg info
Created attachment 114940 [details] i915_error_state info
Tested it on BSW with the latest nightly kernel(d60065) and the latest igt(1.10-gbeddb3b), this case still fails. output: ---------------- root@x-bsw01:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# time ./gem_evict_alignment --run-subtest minor-hang IGT-Version: 1.10-gbeddb3b (x86_64) (Linux: 4.0.0_drm-intel-nightly_d60065_20150417+ x86 _64) Test assertion failure function copy, file gem_evict_alignment.c:130: Failed assertion: ret == error error: 0 != 28 Stack trace: #0 [__igt_fail_assert+0xf1] #1 [major_evictions.constprop.0+0x0] #2 [minor_evictions.constprop.1+0x14e] #3 [__real_main194+0x1bc] #4 [main+0x21] #5 [__libc_start_main+0xf5] #6 [_start+0x29] #7 [<unknown>+0x29] Subtest minor-hang failed. **** DEBUG **** Checking 3072 surfaces of size 1048576 bytes (total 3222798336) against RAM Test requirement passed: !(total <= required) Test requirement passed: !igt_run_in_simulation() Test assertion failure function copy, file gem_evict_alignment.c:130: Failed assertion: ret == error error: 0 != 28 **** END **** Subtest minor-hang: FAIL (2.951s) real 0m6.263s user 0m0.018s sys 0m3.516s
Created attachment 115205 [details] dmesg info
Fail and Skip subcases --------------- minor-normal FAIL major-normal SKIP minor-interruptible FAIL major-interruptible SKIP minor-hang FAIL major-hang SKIP
*** Bug 90063 has been marked as a duplicate of this bug. ***
Reproduced on BSW: Platform: Braswell M CPU : Intel(R) CPU @ 1.52 GHz (family: 6, model: 76 stepping: 3) SoC : BSW C0 CRB : BRASWELL RVP Fab2 Mandatory Reworks : All Feature Reworks: F28, F32,F33 & F37 Optional reworks : O-01a Software BIOS : SKLSE2R1.R00.X093.B02.1507222151 ME FW : 11.0.0.1157 Ksc (EC FW): 1.15 Linux distribution: Ubuntu 14.04 LTS 64 bits Kernel: drm-intel-nightly 78a01ed08ac09d84cb47db59dd10fe9de1ee6c4a 4.3.0-rc2 from git://anongit.freedesktop.org/drm-intel cairo: (HEAD, origin/master, origin/HEAD, master) f6c46d9473e40d4a3363c96e1fc7fffc81ed12e7 from git://git.freedesktop.org/git/cairo drm: (HEAD, origin/master, origin/HEAD, master) c3301d013444b7b5d02c58307e188e292d8cf18a from git://git.freedesktop.org/git/mesa/drm intel-driver: (HEAD, origin/master, origin/HEAD, master) 29f4234504fd99299997a3fc2f01393fb77030b7 from git://git.freedesktop.org/git/vaapi/intel-driver libva: (HEAD, origin/master, origin/HEAD, master) fdd6ee00c916f530e4d0aa1b250633643999dcf1 from git://git.freedesktop.org/git/vaapi/libva mesa: (HEAD, origin/master, origin/HEAD) 30e84530a097278c7cf01c0491dba5866510c4c5 from git://git.freedesktop.org/git/mesa/mesa xf86-video-intel: (HEAD, origin/master, origin/HEAD, master) 300319e2044cb1050e9cbc49c9985b995eaca5fe from git://git.freedesktop.org/git/xorg/driver/xf86-video-intel xserver: (HEAD, origin/master, origin/HEAD, master) bcb60a49c5e74aa11d0256874659afddea91e53d from git://git.freedesktop.org/git/xorg/xserver intel-gpu-tools: (HEAD, origin/master, origin/HEAD, master) 88cbb41ade5a66f96b7cd3844ce86f43d192afa0 from git://git.freedesktop.org/git/xorg/app/intel-gpu-tools Kernel: commit 78a01ed08ac09d84cb47db59dd10fe9de1ee6c4a Author: Jani Nikula <jani.nikula@intel.com> Date: Mon Aug 31 18:43:56 2015 +0300 drm-intel-nightly: 2015y-08m-31d-15h-42m-59s UTC integration manifes
Reproduced on BSW: Platform: Braswell M CPU : Intel(R) Celeron N3060 1.60GHz @ 1.6 GHz (family: 6, model: 76 stepping: 4) SoC : BSW D0 QDF : K6XC CRB : BRASWELL RVP Fab2 Mandatory Reworks : All Feature Reworks: F28, F32, F33, F35, F37 Optional reworks : O-01a; O-02, O-03 BIOS : BRAS.X64.B084.R00.1508310642 TXE FW : 2.0.0.2073 Ksc : 1.08 Linux distribution: Ubuntu 14.04 LTS 64 bits kernel 4.3.0-rc5-drm-intel-nightly+ 819f710081d7ea116b9b44a9264061d2c030f009 from git://anongit.freedesktop.org/drm-intel Mesa - 11.0.3 from http://cgit.freedesktop.org/mesa/mesa/ xf86-video-intel - 2.99.917 from http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/ Libdrm - 2.4.65 from http://cgit.freedesktop.org/mesa/drm/ Libva - 1.6.1 from http://cgit.freedesktop.org/libva/ vaapi intel-driver - 1.6.1 from http://cgit.freedesktop.org/vaapi/intel-driver Cairo - 1.14.2 from http://cgit.freedesktop.org/cairo Xorg Xserver - 1.17.2 from http://cgit.freedesktop.org/xorg/xserver Kernel commit 819f710081d7ea116b9b44a9264061d2c030f009 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Wed Oct 14 19:05:17 2015 +0200 drm-intel-nightly: 2015y-10m-14d-17h-04m-36s UTC integration manifest
Reproduced on BSW-M with last setup: Platform: Braswell M CPU : Intel(R) Celeron N3060 1.60GHz @ 1.6 GHz (family: 6, model: 76 stepping: 4) SoC : BSW D0 QDF : K6XC CRB : BRASWELL RVP Fab2 Mandatory Reworks : All Feature Reworks: F28, F32, F33, F35, F37 Optional reworks : O-01a; O-02, O-03 Software BIOS : SKLSE2R1.R00.X097.B02.1509020030 ME FW : 11.0.0.1173 Ksc (EC FW): 1.19 Linux distribution: Ubuntu 14.04 LTS 64 bits kernel 4.3.0-rc7-drm-intel-nightly (86ba603) from git://anongit.freedesktop.org/drm-intel commit 86ba603f327626055fe1436112b3786eaaaf7fb1 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Sat Oct 31 09:27:21 2015 +0100 drm-intel-nightly: 2015y-10m-31d-08h-26m-39s UTC integration manifest Mesa 11.0.4 from http://cgit.freedesktop.org/mesa/mesa/ xf86-video-intel - 2.99.917 from http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/ Libdrm - 2.4.65 from http://cgit.freedesktop.org/mesa/drm/ Libva - 1.6.1 from http://cgit.freedesktop.org/libva/ vaapi intel-driver - 1.6.1 from http://cgit.freedesktop.org/vaapi/intel-driver Cairo - 1.14.2 from http://cgit.freedesktop.org/cairo Xorg Xserver - 1.17.2 from http://cgit.freedesktop.org/xorg/xserver
Bug scrub Rami, Could you check with last setup and provide igt and kernel logs. Thanks
Created attachment 119979 [details] dmesg with last setup: Hardware: Platform: Braswell M CPU : Intel(R) Celeron N3060 1.60GHz @ 1.6 GHz (family: 6, model: 76 stepping: 4) SoC : BSW C0 QDF : K6XC CRB : BRASWELL RVP Fab2 Mandatory Reworks : All Feature Reworks: F28, F32, F33, F35, F37 Optional reworks : O-01a; O-02, O-03 Software: Linux distribution: Ubuntu 15.04 LTS 64 bits BIOS : BRAS.X64.B084.R00.1508310642 TXE FW : 2.0.0.2073 Ksc : 1.08 kernel drm-intel-nightly: 2015y-11m-12d-15h-35m-53s UTC integration manifest commit 4c2531304c0a2f36f6b2cce2add5b5b2bd3fd893 Author: Jani Nikula <jani.nikula@intel.com> Date: Thu Nov 12 17:36:12 2015 +0200 cairo: (HEAD, tag: 1.14.2) 93422b3cb5e0ef8104b8194c8873124ce2f5ea2d from git://git.freedesktop.org/git/cairo drm: (HEAD, tag: libdrm-2.4.65, tag: 2.4.65) c3496167637e35cf8a52d5e7e53a412e79d80db0 from git://git.freedesktop.org/git/mesa/drm intel-driver: (HEAD, tag: 1.6.1, origin/v1.6-branch) 35858c69166b845c59ca32e19a3dbb0b758df209 from git://git.freedesktop.org/git/vaapi/intel-driver libva: (HEAD, tag: libva-1.6.1, origin/v1.6-branch) 613eb962b45fbbd1526d751e88e0d8897af6c0e0 from git://git.freedesktop.org/git/vaapi/libva mesa: (HEAD, tag: mesa-11.0.5) ee57c22141c42d9b511a7dfa5971c4428cd1c6e7 from git://git.freedesktop.org/git/mesa/mesa xf86-video-intel: (HEAD, tag: 2.99.917) baec802b21387d04aebb10ac29e719a1800c5aa0 from git://git.freedesktop.org/git/xorg/driver/xf86-video-intel xserver: (HEAD, tag: xorg-server-1.17.2) 2123f7682d522619f101b05fb75efa75dabbe371 from git://git.freedesktop.org/git/xorg/xserver * Tools * intel-gpu-tools: (HEAD, origin/master, origin/HEAD, master) e42936d86b52c6804da41755df7155cafded5eb2 from git://git.freedesktop.org/git/xorg/app/intel-gpu-tools Results: ======= ./gem_evict_alignment --run-subtest minor-hang IGT-Version: 1.12-ge42936d (x86_64) (Linux: 4.3.0-nightly+ x86_64) Test requirement not met in function intel_require_memory, file intel_os.c:244: Test requirement: !(total <= required) Estimated that we need 6,445,596,672 bytes for the test, but only have 3,921,674,240 bytes available (RAM) Subtest minor-hang: SKIP (0.060s)
So we never intentionally fixed the underlying bug, but now the test case should just skip on this machine. Let's assume we fixed the GPU reset.
gem_evict_alignment: memory pre-condition not met (256 terabytes), It is tracked by https://bugs.freedesktop.org/show_bug.cgi?id=93849 so closed
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