Attachment 61771 Details for Bug 50069 – after running flip_test dmesg info

after running flip_test dmesg info

dmesg20120518.log (text/plain), 3.68 KB, created by Guang Yang on 2012-05-17 18:40:36 UTC

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Creator: Guang Yang

Created: 2012-05-17 18:40:36 UTC

Size: 3.68 KB

patch

obsolete

>[  186.033574] [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 15000000, was 12060000
>[  191.198279] ------------[ cut here ]------------
>[  191.198316] kernel BUG at drivers/gpu/drm/i915/i915_gem.c:3019!
>[  191.198357] invalid opcode: 0000 [#1] SMP 
>[  191.198393] CPU 1 
>[  191.198409] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf dm_mirror dm_region_hash dm_log asix usbnet snd_hda_codec_idt mii snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device microcode sg snd_pcm snd_timer snd pcspkr i2c_i801 e1000e soundcore snd_page_alloc iTCO_wdt iTCO_vendor_support battery ac ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[  191.199042] 
>[  191.199076] Pid: 3366, comm: flip_test Not tainted 3.4.0-rc6_unstable_20120517+ #1 Intel Corporation 2012 Client Platform/Yellow Bluff FFVS
>[  191.199256] RIP: 0010:[<ffffffffa009e35c>]  [<ffffffffa009e35c>] i915_gem_object_pin+0x28/0x129 [i915]
>[  191.199413] RSP: 0018:ffff880146e57bc8  EFLAGS: 00010246
>[  191.199480] RAX: 000000000001e000 RBX: ffff880132020348 RCX: ffff880132020348
>[  191.199583] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff880132020348
>[  191.199669] RBP: ffff880146e57bf8 R08: 0000000000000001 R09: ffff880134024000
>[  191.199766] R10: ffff88014e22b000 R11: ffff88014682b738 R12: ffff880134025f01
>[  191.199861] R13: 0000000000000000 R14: ffff880132020348 R15: ffff880132020348
>[  191.199949] FS:  00007f891689b8a0(0000) GS:ffff88014e220000(0000) knlGS:0000000000000000
>[  191.200066] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>[  191.200137] CR2: 0000000001903430 CR3: 0000000146e55000 CR4: 00000000001407e0
>[  191.200245] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[  191.200332] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>[  191.200427] Process flip_test (pid: 3366, threadinfo ffff880146e56000, task ffff88013233d320)
>[  191.200535] Stack:
>[  191.200564]  0000000000000001 ffff880132020348 0000000000000001 ffff880132020348
>[  191.200692]  ffff880134025f18 0000000000000000 ffff880146e57c38 ffffffffa009e4ca
>[  191.200820]  0000000000000000 0000000000000246 ffffffffa00aed18 ffff880132020348
>[  191.200954] Call Trace:
>[  191.200977]  [<ffffffffa009e4ca>] i915_gem_object_pin_to_display_plane+0x6d/0xd0 [i915]
>[  191.201054]  [<ffffffffa00aed18>] ? intel_crtc_page_flip+0x150/0x2e3 [i915]
>[  191.201116]  [<ffffffffa00abb25>] intel_pin_and_fence_fb_obj+0x83/0xe3 [i915]
>[  191.201234]  [<ffffffffa00abbf0>] intel_gen7_queue_flip+0x31/0xb9 [i915]
>[  191.201349]  [<ffffffffa00aed72>] intel_crtc_page_flip+0x1aa/0x2e3 [i915]
>[  191.201462]  [<ffffffffa00495e0>] drm_mode_page_flip_ioctl+0x1ea/0x241 [drm]
>[  191.201568]  [<ffffffffa003b7e4>] drm_ioctl+0x2d8/0x3a4 [drm]
>[  191.201665]  [<ffffffffa00493f6>] ? drm_mode_gamma_get_ioctl+0x10c/0x10c [drm]
>[  191.201770]  [<ffffffff81073420>] ? trace_hardirqs_on_caller+0x121/0x158
>[  191.201863]  [<ffffffff81073464>] ? trace_hardirqs_on+0xd/0xf
>[  191.201929]  [<ffffffff8110acb4>] do_vfs_ioctl+0x464/0x4a5
>[  191.201966]  [<ffffffff810fcfc2>] ? fcheck_files+0xa9/0xe7
>[  191.201998]  [<ffffffff8110ad46>] sys_ioctl+0x51/0x77
>[  191.202031]  [<ffffffff813ed222>] system_call_fastpath+0x16/0x1b
>[  191.202066] Code: 5f 5d c3 55 48 89 e5 41 55 41 89 f5 41 54 41 88 d4 53 48 89 fb 48 83 ec 18 8b 87 f0 00 00 00 25 00 e0 01 00 3d 00 e0 01 00 75 02 <0f> 0b 48 83 bf 98 00 00 00 00 74 67 85 f6 74 0c 41 8d 55 ff 85 
>[  191.205855] RIP  [<ffffffffa009e35c>] i915_gem_object_pin+0x28/0x129 [i915]
>[  191.209246]  RSP <ffff880146e57bc8>
>[  191.212607] ---[ end trace 580741cea45733f6 ]---

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