[Bug 103260] New: [CI] igt at gem_eio@in-flight-suspend - dmesg-warn - WARNING: CPU: 4 PID: 1503 at drivers/gpu/drm/i915/intel_ringbuffer.c

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103260

            Bug ID: 103260
           Summary: [CI] igt at gem_eio@in-flight-suspend - dmesg-warn -
                    WARNING: CPU: 4 PID: 1503 at
                    drivers/gpu/drm/i915/intel_ringbuffer.c
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: marta.lofstedt at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

CI_DRM_3228 shard-hsw6 new test igt at gem_eio@in-flight-suspend, 

warns on:

[   54.749897] WARN_ON((dev_priv->uncore.funcs.mmio_readl(dev_priv, (((const
i915_reg_t){ .reg = (((engine)->mmio_base)+0x9c) })), true) & (1 << 9)) == 0)
[   54.749918] ------------[ cut here ]------------
[   54.749968] :448 init_ring_common+0x606/0x610 [i915]
[   54.749971] ModuWARNING: CPU: 4 PID: 1503 at
drivers/gpu/drm/i915/intel_ringbuffer.cles linked in: vgem snd_hda_codec_hdmi
i915 x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul
snd_hda_codec_realtek crc32_pclmul snd_hda_codec_generic snd_hda_intel
ghash_clmulni_intel snd_hda_codec snd_hwdep snd_hda_core mei_me snd_pcm r8169
mei mii prime_numbers lpc_ich
[   54.750043] CPU: 4 PID: 1503 Comm: kworker/u16:43 Tainted: G     U         
4.14.0-rc4-CI-CI_DRM_3228+ #1
[   54.750046] Hardware name: MSI MS-7924/Z97M-G43(MS-7924), BIOS V1.12
02/15/2016
[   54.750051] Workqueue: events_unbound async_run_entry_fn
[   54.750056] task: ffff880405770040 task.stack: ffffc9000099c000
[   54.750077] RIP: 0010:init_ring_common+0x606/0x610 [i915]
[   54.750080] RSP: 0018:ffffc9000099fc20 EFLAGS: 00010282
[   54.750085] RAX: 000000000000008b RBX: ffff8803fa3d0000 RCX:
0000000000000006
[   54.750088] RDX: 0000000000001306 RSI: ffffffff81d0e3d4 RDI:
ffffffff81cc20ee
[   54.750091] RBP: ffffc9000099fc60 R08: 0000000000000000 R09:
0000000000000001
[   54.750093] R10: 0000000000000000 R11: 0000000000000000 R12:
ffff8804060d42a8
[   54.750096] R13: ffff88040374f458 R14: ffff8803fa3d0000 R15:
00000000000020c0
[   54.750099] FS:  0000000000000000(0000) GS:ffff88041fb00000(0000)
knlGS:0000000000000000
[   54.750102] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.750105] CR2: 0000556f64ee5248 CR3: 0000000403b74004 CR4:
00000000001606e0
[   54.750107] Call Trace:
[   54.750131]  init_render_ring+0x17/0x170 [i915]
[   54.750151]  i915_gem_init_hw+0xf2/0x2a0 [i915]
[   54.750168]  i915_pm_restore+0x95/0x190 [i915]
[   54.750186]  i915_pm_resume+0xe/0x10 [i915]
[   54.750190]  pci_pm_resume+0x74/0xb0
[   54.750195]  dpm_run_callback+0x6f/0x310
[   54.750198]  ? pci_pm_suspend+0x140/0x140
[   54.750203]  device_resume+0xb4/0x1e0
[   54.750207]  ? dpm_watchdog_set+0x70/0x70
[   54.750213]  async_resume+0x1d/0x50
[   54.750217]  async_run_entry_fn+0x38/0x160
[   54.750222]  process_one_work+0x233/0x660
[   54.750228]  worker_thread+0x4e/0x3b0
[   54.750235]  kthread+0x152/0x190
[   54.750238]  ? process_one_work+0x660/0x660
[   54.750241]  ? kthread_create_on_node+0x40/0x40
[   54.750246]  ret_from_fork+0x27/0x40
[   54.750254] Code: 0f 0b 41 bf 80 41 00 00 e9 82 fe ff ff 41 bf 80 42 00 00
e9 77 fe ff ff 48 c7 c6 40 ae 2c a0 48 c7 c7 a1 3c 2b a0 e8 3b db ef e0 <0f> ff
e9 cc fe ff ff 0f 1f 00 0f 1f 44 00 00 55 48 89 e5 41 54 
[   54.750415] ---[ end trace c04d0ec270026d4a ]---

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3228/shard-hsw6/igt@gem_eio@in-flight-suspend.html

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