[Bug 98670] New: [BAT][BSW] WARN_ON(dev_priv->gt.awake) during drv_module_reload_basic

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=98670

            Bug ID: 98670
           Summary: [BAT][BSW] WARN_ON(dev_priv->gt.awake) during
                    drv_module_reload_basic
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: major
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: tvrtko.ursulin at linux.intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

https://intel-gfx-ci.01.org/CI/Patchwork_2944/fi-bsw-n3050/igt@drv_module_reload_basic.html

[   63.113930] ------------[ cut here ]------------
[   63.113997] WARNING: CPU: 0 PID: 7252 at
drivers/gpu/drm/i915/i915_gem.c:4482 i915_gem_suspend+0x1a9/0x1b0 [i915]
[   63.114408] WARN_ON(dev_priv->gt.awake)
[   63.114411] Modules linked in:
[   63.114413]  i915(-) snd_hda_codec_hdmi coretemp crct10dif_pclmul
crc32_pclmul
[   63.114429]  ghash_clmulni_intel
[   63.114431]  snd_hda_codec_realtek snd_hda_codec_generic lpc_ich
snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_designware_platform
i2c_designware_core r8169 mii sdhci_acpi sdhci i2c_hid mmc_core [last unloaded:
snd_hda_intel]
[   63.114457] CPU: 0 PID: 7252 Comm: rmmod Not tainted
4.9.0-rc4-CI-Patchwork_2944+ #1
[   63.114460] Hardware name:                  /NUC5CPYB, BIOS
PYBSWCEL.86A.0055.2016.0812.1130 08/12/2016
[   63.114463]  ffffc90000573d08 ffffffff8142e095 ffffc90000573d58
0000000000000000
[   63.114470]  ffffc90000573d48 ffffffff8107e516 0000118200000000
ffff88016fd4f8a0
[   63.114476]  ffff88016fd4f8a0 ffff88016fd48000 ffff88016fd48068
0000556b70d34200
[   63.114483] Call Trace:
[   63.114491]  [<ffffffff8142e095>] dump_stack+0x67/0x92
[   63.114496]  [<ffffffff8107e516>] __warn+0xc6/0xe0
[   63.114499]  [<ffffffff8107e57a>] warn_slowpath_fmt+0x4a/0x50
[   63.114537]  [<ffffffffa037c999>] i915_gem_suspend+0x1a9/0x1b0 [i915]
[   63.114569]  [<ffffffffa0338ede>] i915_driver_unload+0x1e/0x1a0 [i915]
[   63.114604]  [<ffffffffa0342a24>] i915_pci_remove+0x14/0x20 [i915]
[   63.114609]  [<ffffffff8147d694>] pci_device_remove+0x34/0xb0
[   63.114614]  [<ffffffff8157b81c>] __device_release_driver+0x9c/0x150
[   63.114617]  [<ffffffff8157c396>] driver_detach+0xb6/0xc0
[   63.114621]  [<ffffffff8157b2b3>] bus_remove_driver+0x53/0xd0
[   63.114624]  [<ffffffff8157ce57>] driver_unregister+0x27/0x50
[   63.114628]  [<ffffffff8147c6e5>] pci_unregister_driver+0x25/0x70
[   63.114666]  [<ffffffffa04003ec>] i915_exit+0x1a/0x71 [i915]
[   63.114671]  [<ffffffff811135f3>] SyS_delete_module+0x193/0x1e0
[   63.114677]  [<ffffffff8181722e>] entry_SYSCALL_64_fastpath+0x1c/0xb1
[   63.114680] ---[ end trace 25c606c49aee04a1 ]---
[   64.868229] Setting dangerous option inject_load_failure - tainting kernel
[   66.954555] Setting dangerous option inject_load_failure - tainting kernel
[   69.032090] Setting dangerous option inject_load_failure - tainting kernel
[   72.114686] Setting dangerous option inject_load_failure - tainting kernel

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