[Bug 90140] New: millions of warnings with drm-intel-next-queued

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=90140

            Bug ID: 90140
           Summary: millions of warnings with drm-intel-next-queued
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: adf.lists at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 115272
  --> https://bugs.freedesktop.org/attachment.cgi?id=115272&action=edit
dmesg

Baytrail J1900 I noticed on current drm-intel-next-queued I am getting logs
flooded with -

[   23.087137] ------------[ cut here ]------------
[   23.087152] WARNING: CPU: 2 PID: 2885 at
drivers/gpu/drm/i915/i915_gem_execbuffer.c:1256
i915_gem_ringbuffer_submission+0x888/0xb10()
[   23.087155] blitter ring didn't clear reload
[   23.087157] Modules linked in: plusb usbnet i2c_i801 r8169 mii coretemp
iosf_mbi
[   23.087171] CPU: 2 PID: 2885 Comm: X Not tainted 4.0.0-rc7-00528-g2ebef63 #1
[   23.087174] Hardware name: To Be Filled By O.E.M. To Be Filled By
O.E.M./Q1900DC-ITX, BIOS P1.20 07/08/2014
[   23.087177]  ffffffff81bf9d20 ffff8800a87a3b08 ffffffff818094be
0000000000000007
[   23.087182]  ffff8800a87a3b58 ffff8800a87a3b48 ffffffff8104f295
000000000000003e
[   23.087187]  ffff88013a40a000 ffff8800a9150000 0000000000000000
ffff8800a8b6b880
[   23.087192] Call Trace:
[   23.087200]  [<ffffffff818094be>] dump_stack+0x45/0x57
[   23.087206]  [<ffffffff8104f295>] warn_slowpath_common+0x85/0xc0
[   23.087211]  [<ffffffff8104f311>] warn_slowpath_fmt+0x41/0x50
[   23.087216]  [<ffffffff81438168>] i915_gem_ringbuffer_submission+0x888/0xb10
[   23.087221]  [<ffffffff814370fe>]
i915_gem_do_execbuffer.isra.25+0xbce/0x1050
[   23.087228]  [<ffffffff8115e8b5>] ? __kmalloc+0xe5/0x1c0
[   23.087233]  [<ffffffff8143887c>] ? i915_gem_execbuffer2+0x6c/0x2b0
[   23.087237]  [<ffffffff814388c1>] i915_gem_execbuffer2+0xb1/0x2b0
[   23.087243]  [<ffffffff813f7661>] drm_ioctl+0x191/0x670
[   23.087250]  [<ffffffff8117a770>] do_vfs_ioctl+0x2e0/0x4e0
[   23.087256]  [<ffffffff812af077>] ? file_has_perm+0x87/0xa0
[   23.087261]  [<ffffffff81043844>] ? __do_page_fault+0x1c4/0x440
[   23.087266]  [<ffffffff8117a9f1>] SyS_ioctl+0x81/0xa0
[   23.087272]  [<ffffffff81811c32>] system_call_fastpath+0x12/0x17
[   23.087275] ---[ end trace a229d1cce5246988 ]---
[   23.742126] ------------[ cut here ]------------
[   23.742142] WARNING: CPU: 2 PID: 2885 at
drivers/gpu/drm/i915/i915_gem_execbuffer.c:1256
i915_gem_ringbuffer_submission+0x888/0xb10()
[   23.742168] blitter ring didn't clear reload
[   23.742170] Modules linked in: plusb usbnet i2c_i801 r8169 mii coretemp
iosf_mbi
[   23.742183] CPU: 2 PID: 2885 Comm: X Tainted: G        W      
4.0.0-rc7-00528-g2ebef63 #1
[   23.742186] Hardware name: To Be Filled By O.E.M. To Be Filled By
O.E.M./Q1900DC-ITX, BIOS P1.20 07/08/2014
[   23.742190]  ffffffff81bf9d20 ffff8800a87a3b08 ffffffff818094be
ffffffff81e3ad58
[   23.742195]  ffff8800a87a3b58 ffff8800a87a3b48 ffffffff8104f295
000000000000003e
[   23.742199]  ffff88013a40a000 ffff8800a9150000 0000000000000040
ffff8800a8b6b240
[   23.742204] Call Trace:
[   23.742213]  [<ffffffff818094be>] dump_stack+0x45/0x57
[   23.742219]  [<ffffffff8104f295>] warn_slowpath_common+0x85/0xc0
[   23.742224]  [<ffffffff8104f311>] warn_slowpath_fmt+0x41/0x50
[   23.742229]  [<ffffffff81438168>] i915_gem_ringbuffer_submission+0x888/0xb10
[   23.742234]  [<ffffffff814370fe>]
i915_gem_do_execbuffer.isra.25+0xbce/0x1050
[   23.742240]  [<ffffffff811204f1>] ? __lru_cache_add+0x51/0x70
[   23.742247]  [<ffffffff8115e8b5>] ? __kmalloc+0xe5/0x1c0
[   23.742251]  [<ffffffff8143887c>] ? i915_gem_execbuffer2+0x6c/0x2b0
[   23.742256]  [<ffffffff814388c1>] i915_gem_execbuffer2+0xb1/0x2b0
[   23.742262]  [<ffffffff813f7661>] drm_ioctl+0x191/0x670
[   23.742268]  [<ffffffff8117a770>] do_vfs_ioctl+0x2e0/0x4e0
[   23.742274]  [<ffffffff812af077>] ? file_has_perm+0x87/0xa0
[   23.742279]  [<ffffffff81043844>] ? __do_page_fault+0x1c4/0x440
[   23.742284]  [<ffffffff8117a9f1>] SyS_ioctl+0x81/0xa0
[   23.742289]  [<ffffffff81043acc>] ? do_page_fault+0xc/0x10
[   23.742294]  [<ffffffff81811c32>] system_call_fastpath+0x12/0x17
[   23.742297] ---[ end trace a229d1cce5246989 ]---

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