[Bug 92996] [Fiji/amdgpu/Powerplay] Problems with vsync, interactivity, performance, EQ overflow with Powerplay

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Nov 18 09:07:52 PST 2015


https://bugs.freedesktop.org/show_bug.cgi?id=92996

            Bug ID: 92996
           Summary: [Fiji/amdgpu/Powerplay] Problems with vsync,
                    interactivity, performance, EQ overflow with Powerplay
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/AMDgpu
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: ernstp at gmail.com

Not sure if all these problems are related or not, I think they are.
This happens when I test Powerplay with my Fiji.
When I start the Steam client the mouse cursor freezes a number of times for a
short duration. Also interactivity during 3D graphics is bad.

Hardware:
Radeon Fury
Intel 2500k

Software:
64-bit Ubuntu 15.10
LLVM 3.8~svn252698-0~padoka0
Mesa 11.1~git151118010100.dd05ffe~padoka0
Linux agd5f/powerplay from 151117
Xorg 2:1.17.2-1ubuntu9
xorg-video-amdgpu 0.0.01+git1511040732.92e7c9~gd~w
libdrm-amdgpu 2.4.65+git1511161830.8913cd~gd~w

Dmesg says:
[  1023.552] (WW) AMDGPU(0): amdgpu_dri2_flip_event_handler: Pageflip
completion event has impossible msc 117453646 < target_msc 117453647
[  1024.469] (WW) AMDGPU(0): amdgpu_dri2_flip_event_handler: Pageflip
completion event has impossible msc 117453701 < target_msc 117453702
[  1025.335] (WW) AMDGPU(0): amdgpu_dri2_flip_event_handler: Pageflip
completion event has impossible msc 117453753 < target_msc 117453754
[  1030.502] (WW) AMDGPU(0): amdgpu_dri2_flip_event_handler: Pageflip
completion event has impossible msc 117454063 < target_msc 117454064
[  1137.140] (WW) AMDGPU(0): amdgpu_dri2_flip_event_handler: Pageflip
completion event has impossible msc 117460461 < target_msc 117460462
[  1142.207] (WW) AMDGPU(0): amdgpu_dri2_flip_event_handler: Pageflip
completion event has impossible msc 117460765 < target_msc 117460766
[  1148.591] (WW) AMDGPU(0): amdgpu_dri2_flip_event_handler: Pageflip
completion event has impossible msc 117461148 < target_msc 117461149
[  1153.958] (WW) AMDGPU(0): amdgpu_dri2_flip_event_handler: Pageflip
completion event has impossible msc 117461470 < target_msc 117461471
[  1160.191] (WW) AMDGPU(0): amdgpu_dri2_flip_event_handler: Pageflip
completion event has impossible msc 117461844 < target_msc 117461845
[  1163.942] (WW) AMDGPU(0): amdgpu_dri2_flip_event_handler: Pageflip
completion event has impossible msc 117462069 < target_msc 117462070
[  1256.362] (WW) AMDGPU(0): amdgpu_dri2_flip_event_handler: Pageflip
completion event has impossible msc 117467614 < target_msc 117467615
[  2637.722] (WW) AMDGPU(0): amdgpu_dri2_flip_event_handler: Pageflip
completion event has impossible msc 117550492 < target_msc 117550493
[  2691.391] (WW) AMDGPU(0): amdgpu_dri2_flip_event_handler: Pageflip
completion event has impossible msc 117553712 < target_msc 117553713
[  2700.275] (WW) AMDGPU(0): amdgpu_dri2_flip_event_handler: Pageflip
completion event has impossible msc 117554245 < target_msc 117554246
[  2705.059] (WW) AMDGPU(0): amdgpu_dri2_flip_event_handler: Pageflip
completion event has impossible msc 117554532 < target_msc 117554533
[  2751.244] (WW) AMDGPU(0): amdgpu_dri2_flip_event_handler: Pageflip
completion event has impossible msc 117557303 < target_msc 117557304
[  2758.727] (WW) AMDGPU(0): amdgpu_dri2_flip_event_handler: Pageflip
completion event has impossible msc 117557752 < target_msc 117557753

Xorg.0.log says:
(EE) [mi] EQ overflowing.  Additional events will be discarded until existing
events are processed.
(EE) 
(EE) Backtrace:
(EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x5634060bf62e]
(EE) 1: /usr/bin/X (mieqEnqueue+0x253) [0x5634060a1313]
(EE) 2: /usr/bin/X (QueuePointerEvents+0x52) [0x563405f7b152]
(EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f96e7dc5000+0x60a7)
[0x7f96e7dcb0a7]
(EE) 4: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f96e7dc5000+0x687d)
[0x7f96e7dcb87d]
(EE) 5: /usr/bin/X (0x563405f0b000+0x96ac8) [0x563405fa1ac8]
(EE) 6: /usr/bin/X (0x563405f0b000+0xbfc52) [0x563405fcac52]
(EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (0x7f96f3ef2000+0x352f0)
[0x7f96f3f272f0]
(EE) 8: /usr/bin/X (0x563405f0b000+0x1b8df0) [0x5634060c3df0]
(EE) 9: /lib/x86_64-linux-gnu/libc.so.6 (0x7f96f3ef2000+0x352f0)
[0x7f96f3f272f0]
(EE) 10: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f96f3fef0b7]
(EE) 11: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7f96f52d7138]
(EE) 12: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmCommandWriteRead+0x1f)
[0x7f96f52d9e2f]
(EE) 13: /usr/lib/x86_64-linux-gnu/libdrm_amdgpu.so.1 (0x7f96f0230000+0x2b4f)
[0x7f96f0232b4f]
(EE) 14: /usr/lib/x86_64-linux-gnu/libdrm_amdgpu.so.1 (amdgpu_cs_submit+0x44)
[0x7f96f0232f24]
(EE) 15: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x73f54a) [0x7f96ef3d654a]
(EE) 16: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x689a97) [0x7f96ef320a97]
(EE) 17: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x746477) [0x7f96ef3dd477]
(EE) 18: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x6838ad) [0x7f96ef31a8ad]
(EE) 19: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x748bd7) [0x7f96ef3dfbd7]
(EE) 20: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x24413a) [0x7f96eeedb13a]
(EE) 21: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x1a8f23) [0x7f96eee3ff23]
(EE) 22: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x2066ac) [0x7f96eee9d6ac]
(EE) 23: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x199e36) [0x7f96eee30e36]
(EE) 24: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x19a04b) [0x7f96eee3104b]
(EE) 25: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x19a445) [0x7f96eee31445]
(EE) 26: /usr/lib/xorg/modules/libglamoregl.so (0x7f96eac92000+0xdf1f)
[0x7f96eac9ff1f]
(EE) 27: /usr/lib/xorg/modules/libglamoregl.so (0x7f96eac92000+0x1fbb0)
[0x7f96eacb1bb0]
(EE) 28: /usr/lib/xorg/modules/libglamoregl.so (0x7f96eac92000+0x2076d)
[0x7f96eacb276d]
(EE) 29: /usr/bin/X (0x563405f0b000+0x13d91b) [0x56340604891b]
(EE) 30: /usr/bin/X (doPolyText+0x198) [0x563405f65a28]
(EE) 31: /usr/bin/X (PolyText+0x59) [0x563405f66769]
(EE) 32: /usr/bin/X (0x563405f0b000+0x55499) [0x563405f60499]
(EE) 33: /usr/bin/X (0x563405f0b000+0x5818f) [0x563405f6318f]
(EE) 34: /usr/bin/X (0x563405f0b000+0x5c34b) [0x563405f6734b]
(EE) 35: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0)
[0x7f96f3f12a40]
(EE) 36: /usr/bin/X (_start+0x29) [0x563405f516c9]
(EE) 
(EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up
the stack.
(EE) [mi] mieq is *NOT* the cause.  It is a victim.
(EE) [mi] EQ overflow continuing.  100 events have been dropped.
(EE) 
(EE) Backtrace:
(EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x5634060bf62e]
(EE) 1: /usr/bin/X (QueuePointerEvents+0x52) [0x563405f7b152]
(EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f96e7dc5000+0x60a7)
[0x7f96e7dcb0a7]
(EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f96e7dc5000+0x687d)
[0x7f96e7dcb87d]
(EE) 4: /usr/bin/X (0x563405f0b000+0x96ac8) [0x563405fa1ac8]
(EE) 5: /usr/bin/X (0x563405f0b000+0xbfc52) [0x563405fcac52]
(EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7f96f3ef2000+0x352f0)
[0x7f96f3f272f0]
(EE) 7: /usr/bin/X (0x563405f0b000+0x1b8df0) [0x5634060c3df0]
(EE) 8: /lib/x86_64-linux-gnu/libc.so.6 (0x7f96f3ef2000+0x352f0)
[0x7f96f3f272f0]
(EE) 9: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f96f3fef0b7]
(EE) 10: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7f96f52d7138]
(EE) 11: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmCommandWriteRead+0x1f)
[0x7f96f52d9e2f]
(EE) 12: /usr/lib/x86_64-linux-gnu/libdrm_amdgpu.so.1 (0x7f96f0230000+0x2b4f)
[0x7f96f0232b4f]
(EE) 13: /usr/lib/x86_64-linux-gnu/libdrm_amdgpu.so.1 (amdgpu_cs_submit+0x44)
[0x7f96f0232f24]
(EE) 14: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x73f54a) [0x7f96ef3d654a]
(EE) 15: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x689a97) [0x7f96ef320a97]
(EE) 16: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x746477) [0x7f96ef3dd477]
(EE) 17: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x6838ad) [0x7f96ef31a8ad]
(EE) 18: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x748bd7) [0x7f96ef3dfbd7]
(EE) 19: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x24413a) [0x7f96eeedb13a]
(EE) 20: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x1a8f23) [0x7f96eee3ff23]
(EE) 21: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x2066ac) [0x7f96eee9d6ac]
(EE) 22: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x199e36) [0x7f96eee30e36]
(EE) 23: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x19a04b) [0x7f96eee3104b]
(EE) 24: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x19a445) [0x7f96eee31445]
(EE) 25: /usr/lib/xorg/modules/libglamoregl.so (0x7f96eac92000+0xdf1f)
[0x7f96eac9ff1f]
(EE) 26: /usr/lib/xorg/modules/libglamoregl.so (0x7f96eac92000+0x1fbb0)
[0x7f96eacb1bb0]
(EE) 27: /usr/lib/xorg/modules/libglamoregl.so (0x7f96eac92000+0x2076d)
[0x7f96eacb276d]
(EE) 28: /usr/bin/X (0x563405f0b000+0x13d91b) [0x56340604891b]
(EE) 29: /usr/bin/X (doPolyText+0x198) [0x563405f65a28]
(EE) 30: /usr/bin/X (PolyText+0x59) [0x563405f66769]
(EE) 31: /usr/bin/X (0x563405f0b000+0x55499) [0x563405f60499]
(EE) 32: /usr/bin/X (0x563405f0b000+0x5818f) [0x563405f6318f]
(EE) 33: /usr/bin/X (0x563405f0b000+0x5c34b) [0x563405f6734b]
(EE) 34: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0)
[0x7f96f3f12a40]
(EE) 35: /usr/bin/X (_start+0x29) [0x563405f516c9]
(EE) 
(EE) [mi] EQ overflow continuing.  200 events have been dropped.
(EE) 
(EE) Backtrace:
(EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x5634060bf62e]
(EE) 1: /usr/bin/X (QueuePointerEvents+0x52) [0x563405f7b152]
(EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f96e7dc5000+0x60a7)
[0x7f96e7dcb0a7]
(EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f96e7dc5000+0x687d)
[0x7f96e7dcb87d]
(EE) 4: /usr/bin/X (0x563405f0b000+0x96ac8) [0x563405fa1ac8]
(EE) 5: /usr/bin/X (0x563405f0b000+0xbfc52) [0x563405fcac52]
(EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7f96f3ef2000+0x352f0)
[0x7f96f3f272f0]
(EE) 7: /usr/bin/X (0x563405f0b000+0x1b8df0) [0x5634060c3df0]
(EE) 8: /lib/x86_64-linux-gnu/libc.so.6 (0x7f96f3ef2000+0x352f0)
[0x7f96f3f272f0]
(EE) 9: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f96f3fef0b7]
(EE) 10: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7f96f52d7138]
(EE) 11: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmCommandWriteRead+0x1f)
[0x7f96f52d9e2f]
(EE) 12: /usr/lib/x86_64-linux-gnu/libdrm_amdgpu.so.1 (0x7f96f0230000+0x2b4f)
[0x7f96f0232b4f]
(EE) 13: /usr/lib/x86_64-linux-gnu/libdrm_amdgpu.so.1 (amdgpu_cs_submit+0x44)
[0x7f96f0232f24]
(EE) 14: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x73f54a) [0x7f96ef3d654a]
(EE) 15: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x689a97) [0x7f96ef320a97]
(EE) 16: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x746477) [0x7f96ef3dd477]
(EE) 17: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x6838ad) [0x7f96ef31a8ad]
(EE) 18: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x748bd7) [0x7f96ef3dfbd7]
(EE) 19: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x24413a) [0x7f96eeedb13a]
(EE) 20: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x1a8f23) [0x7f96eee3ff23]
(EE) 21: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x2066ac) [0x7f96eee9d6ac]
(EE) 22: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x199e36) [0x7f96eee30e36]
(EE) 23: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x19a04b) [0x7f96eee3104b]
(EE) 24: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x19a445) [0x7f96eee31445]
(EE) 25: /usr/lib/xorg/modules/libglamoregl.so (0x7f96eac92000+0xdf1f)
[0x7f96eac9ff1f]
(EE) 26: /usr/lib/xorg/modules/libglamoregl.so (0x7f96eac92000+0x1fbb0)
[0x7f96eacb1bb0]
(EE) 27: /usr/lib/xorg/modules/libglamoregl.so (0x7f96eac92000+0x2076d)
[0x7f96eacb276d]
(EE) 28: /usr/bin/X (0x563405f0b000+0x13d91b) [0x56340604891b]
(EE) 29: /usr/bin/X (doPolyText+0x198) [0x563405f65a28]
(EE) 30: /usr/bin/X (PolyText+0x59) [0x563405f66769]
(EE) 31: /usr/bin/X (0x563405f0b000+0x55499) [0x563405f60499]
(EE) 32: /usr/bin/X (0x563405f0b000+0x5818f) [0x563405f6318f]
(EE) 33: /usr/bin/X (0x563405f0b000+0x5c34b) [0x563405f6734b]
(EE) 34: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0)
[0x7f96f3f12a40]
(EE) 35: /usr/bin/X (_start+0x29) [0x563405f516c9]
(EE) 
(EE) [mi] EQ overflow continuing.  300 events have been dropped.
(EE) 
(EE) Backtrace:
(EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x5634060bf62e]
(EE) 1: /usr/bin/X (QueuePointerEvents+0x52) [0x563405f7b152]
(EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f96e7dc5000+0x60a7)
[0x7f96e7dcb0a7]
(EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f96e7dc5000+0x687d)
[0x7f96e7dcb87d]
(EE) 4: /usr/bin/X (0x563405f0b000+0x96ac8) [0x563405fa1ac8]
(EE) 5: /usr/bin/X (0x563405f0b000+0xbfc52) [0x563405fcac52]
(EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7f96f3ef2000+0x352f0)
[0x7f96f3f272f0]
(EE) 7: /usr/bin/X (0x563405f0b000+0x1b8df0) [0x5634060c3df0]
(EE) 8: /lib/x86_64-linux-gnu/libc.so.6 (0x7f96f3ef2000+0x352f0)
[0x7f96f3f272f0]
(EE) 9: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f96f3fef0b7]
(EE) 10: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7f96f52d7138]
(EE) 11: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmCommandWriteRead+0x1f)
[0x7f96f52d9e2f]
(EE) 12: /usr/lib/x86_64-linux-gnu/libdrm_amdgpu.so.1 (0x7f96f0230000+0x2b4f)
[0x7f96f0232b4f]
(EE) 13: /usr/lib/x86_64-linux-gnu/libdrm_amdgpu.so.1 (amdgpu_cs_submit+0x44)
[0x7f96f0232f24]
(EE) 14: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x73f54a) [0x7f96ef3d654a]
(EE) 15: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x689a97) [0x7f96ef320a97]
(EE) 16: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x746477) [0x7f96ef3dd477]
(EE) 17: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x6838ad) [0x7f96ef31a8ad]
(EE) 18: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x748bd7) [0x7f96ef3dfbd7]
(EE) 19: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x24413a) [0x7f96eeedb13a]
(EE) 20: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x1a8f23) [0x7f96eee3ff23]
(EE) 21: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x2066ac) [0x7f96eee9d6ac]
(EE) 22: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x199e36) [0x7f96eee30e36]
(EE) 23: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x19a04b) [0x7f96eee3104b]
(EE) 24: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x19a445) [0x7f96eee31445]
(EE) 25: /usr/lib/xorg/modules/libglamoregl.so (0x7f96eac92000+0xdf1f)
[0x7f96eac9ff1f]
(EE) 26: /usr/lib/xorg/modules/libglamoregl.so (0x7f96eac92000+0x1fbb0)
[0x7f96eacb1bb0]
(EE) 27: /usr/lib/xorg/modules/libglamoregl.so (0x7f96eac92000+0x2076d)
[0x7f96eacb276d]
(EE) 28: /usr/bin/X (0x563405f0b000+0x13d91b) [0x56340604891b]
(EE) 29: /usr/bin/X (doPolyText+0x198) [0x563405f65a28]
(EE) 30: /usr/bin/X (PolyText+0x59) [0x563405f66769]
(EE) 31: /usr/bin/X (0x563405f0b000+0x55499) [0x563405f60499]
(EE) 32: /usr/bin/X (0x563405f0b000+0x5818f) [0x563405f6318f]
(EE) 33: /usr/bin/X (0x563405f0b000+0x5c34b) [0x563405f6734b]
(EE) 34: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0)
[0x7f96f3f12a40]
(EE) 35: /usr/bin/X (_start+0x29) [0x563405f516c9]
(EE) 
(EE) [mi] EQ overflow continuing.  400 events have been dropped.
(EE) 
(EE) Backtrace:
(EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x5634060bf62e]
(EE) 1: /usr/bin/X (QueuePointerEvents+0x52) [0x563405f7b152]
(EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f96e7dc5000+0x60a7)
[0x7f96e7dcb0a7]
(EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f96e7dc5000+0x687d)
[0x7f96e7dcb87d]
(EE) 4: /usr/bin/X (0x563405f0b000+0x96ac8) [0x563405fa1ac8]
(EE) 5: /usr/bin/X (0x563405f0b000+0xbfc52) [0x563405fcac52]
(EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7f96f3ef2000+0x352f0)
[0x7f96f3f272f0]
(EE) 7: /usr/bin/X (0x563405f0b000+0x1b8df0) [0x5634060c3df0]
(EE) 8: /lib/x86_64-linux-gnu/libc.so.6 (0x7f96f3ef2000+0x352f0)
[0x7f96f3f272f0]
(EE) 9: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f96f3fef0b7]
(EE) 10: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7f96f52d7138]
(EE) 11: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmCommandWriteRead+0x1f)
[0x7f96f52d9e2f]
(EE) 12: /usr/lib/x86_64-linux-gnu/libdrm_amdgpu.so.1 (0x7f96f0230000+0x2b4f)
[0x7f96f0232b4f]
(EE) 13: /usr/lib/x86_64-linux-gnu/libdrm_amdgpu.so.1 (amdgpu_cs_submit+0x44)
[0x7f96f0232f24]
(EE) 14: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x73f54a) [0x7f96ef3d654a]
(EE) 15: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x689a97) [0x7f96ef320a97]
(EE) 16: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x746477) [0x7f96ef3dd477]
(EE) 17: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x6838ad) [0x7f96ef31a8ad]
(EE) 18: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x748bd7) [0x7f96ef3dfbd7]
(EE) 19: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x24413a) [0x7f96eeedb13a]
(EE) 20: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x1a8f23) [0x7f96eee3ff23]
(EE) 21: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x2066ac) [0x7f96eee9d6ac]
(EE) 22: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x199e36) [0x7f96eee30e36]
(EE) 23: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x19a04b) [0x7f96eee3104b]
(EE) 24: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
(0x7f96eec97000+0x19a445) [0x7f96eee31445]
(EE) 25: /usr/lib/xorg/modules/libglamoregl.so (0x7f96eac92000+0xdf1f)
[0x7f96eac9ff1f]
(EE) 26: /usr/lib/xorg/modules/libglamoregl.so (0x7f96eac92000+0x1fbb0)
[0x7f96eacb1bb0]
(EE) 27: /usr/lib/xorg/modules/libglamoregl.so (0x7f96eac92000+0x2076d)
[0x7f96eacb276d]
(EE) 28: /usr/bin/X (0x563405f0b000+0x13d91b) [0x56340604891b]
(EE) 29: /usr/bin/X (doPolyText+0x198) [0x563405f65a28]
(EE) 30: /usr/bin/X (PolyText+0x59) [0x563405f66769]
(EE) 31: /usr/bin/X (0x563405f0b000+0x55499) [0x563405f60499]
(EE) 32: /usr/bin/X (0x563405f0b000+0x5818f) [0x563405f6318f]
(EE) 33: /usr/bin/X (0x563405f0b000+0x5c34b) [0x563405f6734b]
(EE) 34: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0)
[0x7f96f3f12a40]
(EE) 35: /usr/bin/X (_start+0x29) [0x563405f516c9]
(EE) 
(EE) [mi] EQ overflow continuing.  500 events have been dropped.

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