Bug 100290 - Failed assert on plasma load (front buffer == back buffer) with dri2 (not TearFree!)
Summary: Failed assert on plasma load (front buffer == back buffer) with dri2 (not Tea...
Status: NEW
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/intel (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Chris Wilson
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-03-21 00:46 UTC by Jacopo De Simoi
Modified: 2017-08-22 22:55 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:


Attachments
attachment-18047-0.html (35.51 KB, text/html)
2017-03-21 09:43 UTC, Jacopo De Simoi
no flags Details
another log with failed assert (25.14 KB, text/plain)
2017-08-22 22:55 UTC, Petr Novak
no flags Details

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Description Jacopo De Simoi 2017-03-21 00:46:08 UTC
I am trying to run a Plasma session on sna+DRI2, but the X server crashes right after displaying the splash screen with a failed assert. ssdm and a simple X session started with startx work fine. uxa also works fine 

(I am on skylake if that matters) 

[128664.823] (EE) Backtrace:
[128664.823] (EE) 0: /usr/bin/X (xorg_backtrace+0x56) [0x589e36]
[128664.823] (EE) 1: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7fe477da3000+0x17f1d5) [0x7fe477f221d5]
[128664.823] (EE) 2: /usr/bin/X (DRI2SwapBuffers+0x1c8) [0x55d968]
[128664.823] (EE) 3: /usr/bin/X (0x400000+0x15f1ec) [0x55f1ec]
[128664.823] (EE) 4: /usr/bin/X (0x400000+0x3587b) [0x43587b]
[128664.823] (EE) 5: /usr/bin/X (0x400000+0x399d8) [0x4399d8]
[128664.823] (EE) 6: /lib64/libc.so.6 (__libc_start_main+0xf0) [0x7fe47c030790]
[128664.824] (EE) 7: /usr/bin/X (_start+0x29) [0x4239d9]
[128664.824] (EE) 
[128664.824] (EE) 
Fatal server error:
[128664.824] (EE) sna_dri2_schedule_swap:3321 assertion 'get_private(back)->bo != get_private(front)->bo' failed
Comment 1 Chris Wilson 2017-03-21 08:15:01 UTC
Please attach the full Xorg.0.log, and since you are compiling with --enable-debug, recompile with --enable-debug=full.
Comment 2 Jacopo De Simoi 2017-03-21 09:43:24 UTC
Created attachment 130339 [details]
attachment-18047-0.html

[128583.802] (--) Log file renamed from "/var/log/Xorg.pid-9289.log" to "/var/log/Xorg.0.log"
[128583.803] 
X.Org X Server 1.19.2
Release Date: 2017-03-02
[128583.803] X Protocol Version 11, Revision 0
[128583.803] Build Operating System: Linux 4.9.10-gentoo x86_64 Gentoo
[128583.803] Current Operating System: Linux bl4ckspoons 4.9.10-gentoo #1 SMP Sat Feb 18 22:05:41 CET 2017 x86_64
[128583.803] Kernel command line: root=PARTUUID=732336E0-685C-4408-9443-E7DCC4F6D65E i915.enable_rc6=7 i915.enable_fbc=1 drm.debug=0x1e log_buf_len=1M 
[128583.803] Build Date: 17 March 2017  09:46:40AM
[128583.803]  
[128583.803] Current version of pixman: 0.34.0
[128583.803] 	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
[128583.803] Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[128583.803] (==) Log file: "/var/log/Xorg.0.log", Time: Tue Mar 21 01:33:07 2017
[128583.803] (==) Using config directory: "/etc/X11/xorg.conf.d"
[128583.803] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[128583.804] (==) No Layout section.  Using the first Screen section.
[128583.804] (==) No screen section available. Using defaults.
[128583.804] (**) |-->Screen "Default Screen Section" (0)
[128583.804] (**) |   |-->Monitor "<default monitor>"
[128583.805] (==) No device specified for screen "Default Screen Section".
	Using the first device section listed.
[128583.805] (**) |   |-->Device "Intel Graphics"
[128583.805] (==) No monitor specified for screen "Default Screen Section".
	Using a default monitor configuration.
[128583.805] (==) Automatically adding devices
[128583.805] (==) Automatically enabling devices
[128583.805] (==) Automatically adding GPU devices
[128583.805] (==) Max clients allowed: 256, resource mask: 0x1fffff
[128583.805] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/encodings".
[128583.805] 	Entry deleted from font path.
[128583.805] 	(Run 'mkfontdir' on "/usr/share/fonts/encodings").
[128583.805] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/kanjistrokeorders".
[128583.805] 	Entry deleted from font path.
[128583.805] 	(Run 'mkfontdir' on "/usr/share/fonts/kanjistrokeorders").
[128583.805] (WW) The directory "/usr/share/fonts/oxygen-fonts" does not exist.
[128583.805] 	Entry deleted from font path.
[128583.805] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/util".
[128583.805] 	Entry deleted from font path.
[128583.805] 	(Run 'mkfontdir' on "/usr/share/fonts/util").
[128583.805] (**) FontPath set to:
	/usr/share/fonts/terminus,
	/usr/share/fonts/100dpi,
	/usr/share/fonts/75dpi,
	/usr/share/fonts/corefonts,
	/usr/share/fonts/cyrillic,
	/usr/share/fonts/liberation-fonts,
	/usr/share/fonts/misc,
	/usr/share/fonts/noto,
	/usr/share/fonts/OTF,
	/usr/share/fonts/roboto,
	/usr/share/fonts/Speedo,
	/usr/share/fonts/terminus,
	/usr/share/fonts/hackminus,
	/usr/share/fonts/TTF,
	/usr/share/fonts/Type1,
	/usr/share/fonts/urw-fonts,
	/usr/share/fonts/misc/,
	/usr/share/fonts/TTF/,
	/usr/share/fonts/OTF/,
	/usr/share/fonts/Type1/,
	/usr/share/fonts/100dpi/,
	/usr/share/fonts/75dpi/
[128583.805] (==) ModulePath set to "/usr/lib64/xorg/modules"
[128583.805] (**) Extension "XVideo" is disabled
[128583.805] (II) The server relies on udev to provide the list of input devices.
	If no devices become available, reconfigure udev or disable AutoAddDevices.
[128583.805] (II) Loader magic: 0x812cc0
[128583.805] (II) Module ABI versions:
[128583.805] 	X.Org ANSI C Emulation: 0.4
[128583.805] 	X.Org Video Driver: 23.0
[128583.805] 	X.Org XInput driver : 24.1
[128583.805] 	X.Org Server Extension : 10.0
[128583.806] (II) xfree86: Adding drm device (/dev/dri/card0)
[128583.825] (--) PCI:*(0:0:2:0) 8086:1916:17aa:2233 rev 7, Mem @ 0xe0000000/16777216, 0xc0000000/536870912, I/O @ 0x0000e000/64, BIOS @ 0x????????/131072
[128583.825] (II) LoadModule: "glx"
[128583.825] (II) Loading /usr/lib64/xorg/modules/extensions/libglx.so
[128583.827] (II) Module glx: vendor="X.Org Foundation"
[128583.827] 	compiled for 1.19.2, module version = 1.0.0
[128583.827] 	ABI class: X.Org Server Extension, version 10.0
[128583.827] (II) LoadModule: "intel"
[128583.828] (II) Loading /usr/lib64/xorg/modules/drivers/intel_drv.so
[128583.828] (II) Module intel: vendor="X.Org Foundation"
[128583.828] 	compiled for 1.19.2, module version = 2.99.917
[128583.828] 	Module class: X.Org Video Driver
[128583.828] 	ABI class: X.Org Video Driver, version 23.0
[128583.828] (II) intel: Driver for Intel(R) Integrated Graphics Chipsets:
	i810, i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G,
	915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM,
	Pineview G, 965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33,
	GM45, 4 Series, G45/G43, Q45/Q43, G41, B43
[128583.828] (II) intel: Driver for Intel(R) HD Graphics
[128583.828] (II) intel: Driver for Intel(R) Iris(TM) Graphics
[128583.828] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics
[128583.828] (++) using VT number 7

[128583.829] (II) intel(0): Using Kernel Mode Setting driver: i915, version 1.6.0 20160919
[128583.829] (II) intel(0): SNA compiled with assertions enabled
[128583.830] (--) intel(0): Integrated Graphics Chipset: Intel(R) HD Graphics 520
[128583.830] (--) intel(0): CPU: x86-64, sse2, sse3, ssse3, sse4.1, sse4.2, avx, avx2; using a maximum of 2 threads
[128583.830] (II) intel(0): Creating default Display subsection in Screen section
	"Default Screen Section" for depth/fbbpp 24/32
[128583.830] (==) intel(0): Depth 24, (--) framebuffer bpp 32
[128583.830] (==) intel(0): RGB weight 888
[128583.830] (==) intel(0): Default visual is TrueColor
[128583.830] (**) intel(0): Option "DRI" "2"
[128583.830] (**) intel(0): Option "TearFree" "true"
[128583.835] (II) intel(0): Output eDP1 using monitor section eDP1
[128583.836] (**) intel(0): Found backlight control interface intel_backlight (type 'raw') for output eDP1
[128583.836] (II) intel(0): Enabled output eDP1
[128583.836] (II) intel(0): Output DP1 has no monitor section
[128583.836] (II) intel(0): Enabled output DP1
[128583.836] (II) intel(0): Output HDMI1 has no monitor section
[128583.837] (II) intel(0): Enabled output HDMI1
[128583.837] (II) intel(0): Output DP2 has no monitor section
[128583.837] (II) intel(0): Enabled output DP2
[128583.837] (II) intel(0): Output HDMI2 has no monitor section
[128583.837] (II) intel(0): Enabled output HDMI2
[128583.837] (--) intel(0): Using a maximum size of 256x256 for hardware cursors
[128583.837] (II) intel(0): Output VIRTUAL1 has no monitor section
[128583.837] (II) intel(0): Enabled output VIRTUAL1
[128583.837] (--) intel(0): Output eDP1 using initial mode 2560x1440 on pipe 0
[128583.838] (**) intel(0): TearFree enabled
[128583.838] (==) intel(0): Using gamma correction (1.0, 1.0, 1.0)
[128583.838] (==) intel(0): DPI set to (96, 96)
[128583.838] (II) Loading sub module "dri3"
[128583.838] (II) LoadModule: "dri3"
[128583.838] (II) Module "dri3" already built-in
[128583.838] (II) Loading sub module "dri2"
[128583.838] (II) LoadModule: "dri2"
[128583.838] (II) Module "dri2" already built-in
[128583.838] (II) Loading sub module "present"
[128583.838] (II) LoadModule: "present"
[128583.838] (II) Module "present" already built-in
[128583.838] (==) Depth 24 pixmap format is 32 bpp
[128583.838] (II) intel(0): SNA initialized with Skylake (gen9) backend
[128583.838] (==) intel(0): Backing store enabled
[128583.838] (==) intel(0): Silken mouse enabled
[128583.838] (II) intel(0): HW Cursor enabled
[128583.838] (II) intel(0): RandR 1.2 enabled, ignore the following RandR disabled message.
[128583.839] (==) intel(0): DPMS enabled
[128583.839] (==) intel(0): Display hotplug detection enabled
[128583.839] (II) intel(0): [DRI2] Setup complete
[128583.839] (II) intel(0): [DRI2]   DRI driver: i965
[128583.839] (II) intel(0): [DRI2]   VDPAU driver: va_gl
[128583.839] (II) intel(0): direct rendering: DRI2 enabled
[128583.839] (II) intel(0): hardware support for Present enabled
[128583.839] (--) RandR disabled
[128583.861] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer
[128583.861] (II) AIGLX: enabled GLX_ARB_create_context
[128583.861] (II) AIGLX: enabled GLX_ARB_create_context_profile
[128583.861] (II) AIGLX: enabled GLX_EXT_create_context_es{,2}_profile
[128583.861] (II) AIGLX: enabled GLX_INTEL_swap_event
[128583.861] (II) AIGLX: enabled GLX_SGI_swap_control
[128583.861] (II) AIGLX: enabled GLX_EXT_framebuffer_sRGB
[128583.861] (II) AIGLX: enabled GLX_ARB_fbconfig_float
[128583.861] (II) AIGLX: enabled GLX_EXT_fbconfig_packed_float
[128583.861] (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects
[128583.861] (II) AIGLX: enabled GLX_ARB_create_context_robustness
[128583.861] (II) AIGLX: Loaded and initialized i965
[128583.861] (II) GLX: Initialized DRI2 GL provider for screen 0
[128583.870] (II) intel(0): switch to mode 2560x1440@60.0 on eDP1 using pipe 0, position (0, 0), rotation normal, reflection none
[128583.872] (II) intel(0): Setting screen physical size to 310 x 174
[128583.965] (II) config/udev: Adding input device Power Button (/dev/input/event2)
[128583.965] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[128583.965] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[128583.965] (**) Power Button: Applying InputClass "Keyboard ahm"
[128583.965] (II) LoadModule: "evdev"
[128583.965] (II) Loading /usr/lib64/xorg/modules/input/evdev_drv.so
[128583.965] (II) Module evdev: vendor="X.Org Foundation"
[128583.965] 	compiled for 1.19.2, module version = 2.10.5
[128583.965] 	Module class: X.Org XInput Driver
[128583.965] 	ABI class: X.Org XInput driver, version 24.1
[128583.965] (II) Using input driver 'evdev' for 'Power Button'
[128583.965] (**) Power Button: always reports core events
[128583.965] (**) evdev: Power Button: Device: "/dev/input/event2"
[128583.965] (--) evdev: Power Button: Vendor 0 Product 0x1
[128583.965] (--) evdev: Power Button: Found keys
[128583.965] (II) evdev: Power Button: Configuring as keyboard
[128583.965] (**) Option "AhmTimeout" "190"
[128583.965] (**) Option "AhmPaddingInterval" "10"
[128583.965] (**) Option "AhmFreezeTT" "true"
[128583.965] (**) Option "AhmResetTime" "10"
[128583.965] (**) Option "TransMod" "65:251 64:252"
[128583.965] (**) evdev: Power Button: TransMod: 65 -> 251
[128583.965] (**) evdev: Power Button: TransMod: 64 -> 252
[128583.965] (**) Option "AhmDelay" "65"
[128583.965] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input2/event2"
[128583.965] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[128583.965] (**) Option "xkb_rules" "evdev"
[128583.965] (II) config/udev: Adding input device Video Bus (/dev/input/event3)
[128583.965] (**) Video Bus: Applying InputClass "evdev keyboard catchall"
[128583.965] (**) Video Bus: Applying InputClass "libinput keyboard catchall"
[128583.965] (**) Video Bus: Applying InputClass "Keyboard ahm"
[128583.965] (II) Using input driver 'evdev' for 'Video Bus'
[128583.965] (**) Video Bus: always reports core events
[128583.965] (**) evdev: Video Bus: Device: "/dev/input/event3"
[128583.965] (--) evdev: Video Bus: Vendor 0 Product 0x6
[128583.965] (--) evdev: Video Bus: Found keys
[128583.966] (II) evdev: Video Bus: Configuring as keyboard
[128583.966] (**) Option "AhmTimeout" "190"
[128583.966] (**) Option "AhmPaddingInterval" "10"
[128583.966] (**) Option "AhmFreezeTT" "true"
[128583.966] (**) Option "AhmResetTime" "10"
[128583.966] (**) Option "TransMod" "65:251 64:252"
[128583.966] (**) evdev: Video Bus: TransMod: 65 -> 251
[128583.966] (**) evdev: Video Bus: TransMod: 64 -> 252
[128583.966] (**) Option "AhmDelay" "65"
[128583.966] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input3/event3"
[128583.966] (II) XINPUT: Adding extended input device "Video Bus" (type: KEYBOARD, id 7)
[128583.966] (**) Option "xkb_rules" "evdev"
[128583.966] (II) config/udev: Adding input device Lid Switch (/dev/input/event0)
[128583.966] (II) No input driver specified, ignoring this device.
[128583.966] (II) This device may have been added with another device file.
[128583.966] (II) config/udev: Adding input device Sleep Button (/dev/input/event1)
[128583.966] (**) Sleep Button: Applying InputClass "evdev keyboard catchall"
[128583.966] (**) Sleep Button: Applying InputClass "libinput keyboard catchall"
[128583.966] (**) Sleep Button: Applying InputClass "Keyboard ahm"
[128583.966] (II) Using input driver 'evdev' for 'Sleep Button'
[128583.966] (**) Sleep Button: always reports core events
[128583.966] (**) evdev: Sleep Button: Device: "/dev/input/event1"
[128583.966] (--) evdev: Sleep Button: Vendor 0 Product 0x3
[128583.966] (--) evdev: Sleep Button: Found keys
[128583.966] (II) evdev: Sleep Button: Configuring as keyboard
[128583.966] (**) Option "AhmTimeout" "190"
[128583.966] (**) Option "AhmPaddingInterval" "10"
[128583.966] (**) Option "AhmFreezeTT" "true"
[128583.966] (**) Option "AhmResetTime" "10"
[128583.966] (**) Option "TransMod" "65:251 64:252"
[128583.966] (**) evdev: Sleep Button: TransMod: 65 -> 251
[128583.966] (**) evdev: Sleep Button: TransMod: 64 -> 252
[128583.966] (**) Option "AhmDelay" "65"
[128583.966] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input1/event1"
[128583.966] (II) XINPUT: Adding extended input device "Sleep Button" (type: KEYBOARD, id 8)
[128583.966] (**) Option "xkb_rules" "evdev"
[128583.966] (II) config/udev: Adding input device CM Storm QuickFire Rapid keyboard (/dev/input/event17)
[128583.966] (**) CM Storm QuickFire Rapid keyboard: Applying InputClass "evdev keyboard catchall"
[128583.967] (**) CM Storm QuickFire Rapid keyboard: Applying InputClass "libinput keyboard catchall"
[128583.967] (**) CM Storm QuickFire Rapid keyboard: Applying InputClass "Keyboard ahm"
[128583.967] (II) Using input driver 'evdev' for 'CM Storm QuickFire Rapid keyboard'
[128583.967] (**) CM Storm QuickFire Rapid keyboard: always reports core events
[128583.967] (**) evdev: CM Storm QuickFire Rapid keyboard: Device: "/dev/input/event17"
[128583.967] (--) evdev: CM Storm QuickFire Rapid keyboard: Vendor 0x2516 Product 0x4
[128583.967] (--) evdev: CM Storm QuickFire Rapid keyboard: Found keys
[128583.967] (II) evdev: CM Storm QuickFire Rapid keyboard: Configuring as keyboard
[128583.967] (**) Option "AhmTimeout" "190"
[128583.967] (**) Option "AhmPaddingInterval" "10"
[128583.967] (**) Option "AhmFreezeTT" "true"
[128583.967] (**) Option "AhmResetTime" "10"
[128583.967] (**) Option "TransMod" "65:251 64:252"
[128583.967] (**) evdev: CM Storm QuickFire Rapid keyboard: TransMod: 65 -> 251
[128583.967] (**) evdev: CM Storm QuickFire Rapid keyboard: TransMod: 64 -> 252
[128583.967] (**) Option "AhmDelay" "65"
[128583.967] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/0003:2516:0004.0001/input/input18/event17"
[128583.967] (II) XINPUT: Adding extended input device "CM Storm QuickFire Rapid keyboard" (type: KEYBOARD, id 9)
[128583.967] (**) Option "xkb_rules" "evdev"
[128583.967] (II) config/udev: Adding input device CM Storm QuickFire Rapid keyboard (/dev/input/event18)
[128583.967] (**) CM Storm QuickFire Rapid keyboard: Applying InputClass "evdev keyboard catchall"
[128583.967] (**) CM Storm QuickFire Rapid keyboard: Applying InputClass "libinput keyboard catchall"
[128583.967] (**) CM Storm QuickFire Rapid keyboard: Applying InputClass "Keyboard ahm"
[128583.967] (II) Using input driver 'evdev' for 'CM Storm QuickFire Rapid keyboard'
[128583.967] (**) CM Storm QuickFire Rapid keyboard: always reports core events
[128583.967] (**) evdev: CM Storm QuickFire Rapid keyboard: Device: "/dev/input/event18"
[128583.967] (--) evdev: CM Storm QuickFire Rapid keyboard: Vendor 0x2516 Product 0x4
[128583.967] (--) evdev: CM Storm QuickFire Rapid keyboard: Found keys
[128583.967] (II) evdev: CM Storm QuickFire Rapid keyboard: Configuring as keyboard
[128583.967] (**) Option "AhmTimeout" "190"
[128583.967] (**) Option "AhmPaddingInterval" "10"
[128583.967] (**) Option "AhmFreezeTT" "true"
[128583.967] (**) Option "AhmResetTime" "10"
[128583.967] (**) Option "TransMod" "65:251 64:252"
[128583.967] (**) evdev: CM Storm QuickFire Rapid keyboard: TransMod: 65 -> 251
[128583.967] (**) evdev: CM Storm QuickFire Rapid keyboard: TransMod: 64 -> 252
[128583.967] (**) Option "AhmDelay" "65"
[128583.967] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.1/0003:2516:0004.0002/input/input19/event18"
[128583.967] (II) XINPUT: Adding extended input device "CM Storm QuickFire Rapid keyboard" (type: KEYBOARD, id 10)
[128583.967] (**) Option "xkb_rules" "evdev"
[128583.967] (II) config/udev: Adding input device Integrated Camera (/dev/input/event16)
[128583.967] (**) Integrated Camera: Applying InputClass "evdev keyboard catchall"
[128583.967] (**) Integrated Camera: Applying InputClass "libinput keyboard catchall"
[128583.967] (**) Integrated Camera: Applying InputClass "Keyboard ahm"
[128583.967] (II) Using input driver 'evdev' for 'Integrated Camera'
[128583.967] (**) Integrated Camera: always reports core events
[128583.967] (**) evdev: Integrated Camera: Device: "/dev/input/event16"
[128583.967] (--) evdev: Integrated Camera: Vendor 0x5986 Product 0x706
[128583.967] (--) evdev: Integrated Camera: Found keys
[128583.967] (II) evdev: Integrated Camera: Configuring as keyboard
[128583.967] (**) Option "AhmTimeout" "190"
[128583.967] (**) Option "AhmPaddingInterval" "10"
[128583.967] (**) Option "AhmFreezeTT" "true"
[128583.967] (**) Option "AhmResetTime" "10"
[128583.967] (**) Option "TransMod" "65:251 64:252"
[128583.967] (**) evdev: Integrated Camera: TransMod: 65 -> 251
[128583.967] (**) evdev: Integrated Camera: TransMod: 64 -> 252
[128583.967] (**) Option "AhmDelay" "65"
[128583.967] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-8/1-8:1.0/input/input17/event16"
[128583.967] (II) XINPUT: Adding extended input device "Integrated Camera" (type: KEYBOARD, id 11)
[128583.967] (**) Option "xkb_rules" "evdev"
[128583.968] (II) config/udev: Adding input device HDA Intel PCH Mic (/dev/input/event8)
[128583.968] (II) No input driver specified, ignoring this device.
[128583.968] (II) This device may have been added with another device file.
[128583.968] (II) config/udev: Adding input device HDA Intel PCH Dock Headphone (/dev/input/event9)
[128583.968] (II) No input driver specified, ignoring this device.
[128583.968] (II) This device may have been added with another device file.
[128583.968] (II) config/udev: Adding input device HDA Intel PCH Headphone (/dev/input/event10)
[128583.968] (II) No input driver specified, ignoring this device.
[128583.968] (II) This device may have been added with another device file.
[128583.968] (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=3 (/dev/input/event11)
[128583.968] (II) No input driver specified, ignoring this device.
[128583.968] (II) This device may have been added with another device file.
[128583.968] (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=7 (/dev/input/event12)
[128583.968] (II) No input driver specified, ignoring this device.
[128583.968] (II) This device may have been added with another device file.
[128583.968] (II) config/udev: Adding input device HDA Intel PCH HDMI/DP (/dev/input/event13)
[128583.968] (II) No input driver specified, ignoring this device.
[128583.968] (II) This device may have been added with another device file.
[128583.968] (II) config/udev: Adding input device HDA Digital PCBeep (/dev/input/event6)
[128583.968] (II) No input driver specified, ignoring this device.
[128583.968] (II) This device may have been added with another device file.
[128583.968] (II) config/udev: Adding input device HDA Intel PCH Dock Mic (/dev/input/event7)
[128583.968] (II) No input driver specified, ignoring this device.
[128583.968] (II) This device may have been added with another device file.
[128583.969] (II) config/udev: Adding input device AT Translated Set 2 keyboard (/dev/input/event4)
[128583.969] (**) AT Translated Set 2 keyboard: Applying InputClass "evdev keyboard catchall"
[128583.969] (**) AT Translated Set 2 keyboard: Applying InputClass "libinput keyboard catchall"
[128583.969] (**) AT Translated Set 2 keyboard: Applying InputClass "Keyboard ahm"
[128583.969] (II) Using input driver 'evdev' for 'AT Translated Set 2 keyboard'
[128583.969] (**) AT Translated Set 2 keyboard: always reports core events
[128583.969] (**) evdev: AT Translated Set 2 keyboard: Device: "/dev/input/event4"
[128583.969] (--) evdev: AT Translated Set 2 keyboard: Vendor 0x1 Product 0x1
[128583.969] (--) evdev: AT Translated Set 2 keyboard: Found keys
[128583.969] (II) evdev: AT Translated Set 2 keyboard: Configuring as keyboard
[128583.969] (**) Option "AhmTimeout" "190"
[128583.969] (**) Option "AhmPaddingInterval" "10"
[128583.969] (**) Option "AhmFreezeTT" "true"
[128583.969] (**) Option "AhmResetTime" "10"
[128583.969] (**) Option "TransMod" "65:251 64:252"
[128583.969] (**) evdev: AT Translated Set 2 keyboard: TransMod: 65 -> 251
[128583.969] (**) evdev: AT Translated Set 2 keyboard: TransMod: 64 -> 252
[128583.969] (**) Option "AhmDelay" "65"
[128583.969] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio0/input/input4/event4"
[128583.969] (II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD, id 12)
[128583.969] (**) Option "xkb_rules" "evdev"
[128583.969] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/event5)
[128583.969] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "evdev touchpad catchall"
[128583.969] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "libinput touchpad catchall"
[128583.969] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "touchpad catchall"
[128583.969] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "Default clickpad buttons"
[128583.969] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "touchpad"
[128583.969] (II) LoadModule: "synaptics"
[128583.969] (II) Loading /usr/lib64/xorg/modules/input/synaptics_drv.so
[128583.969] (II) Module synaptics: vendor="X.Org Foundation"
[128583.969] 	compiled for 1.19.2, module version = 1.9.0
[128583.969] 	Module class: X.Org XInput Driver
[128583.969] 	ABI class: X.Org XInput driver, version 24.1
[128583.969] (II) Using input driver 'synaptics' for 'SynPS/2 Synaptics TouchPad'
[128583.969] (**) SynPS/2 Synaptics TouchPad: always reports core events
[128583.969] (**) Option "Device" "/dev/input/event5"
[128583.986] (II) synaptics: SynPS/2 Synaptics TouchPad: found clickpad property
[128583.986] (--) synaptics: SynPS/2 Synaptics TouchPad: x-axis range 1266 - 5676 (res 45)
[128583.986] (--) synaptics: SynPS/2 Synaptics TouchPad: y-axis range 1094 - 4762 (res 69)
[128583.986] (--) synaptics: SynPS/2 Synaptics TouchPad: pressure range 0 - 255
[128583.986] (--) synaptics: SynPS/2 Synaptics TouchPad: finger width range 0 - 15
[128583.986] (--) synaptics: SynPS/2 Synaptics TouchPad: buttons: left double triple
[128583.986] (--) synaptics: SynPS/2 Synaptics TouchPad: Vendor 0x2 Product 0x7
[128583.986] (**) Option "EmulateTwoFingerMinZ" "100"
[128583.986] (**) Option "EmulateTwoFingerMinW" "0"
[128583.986] (**) Option "TapButton1" "1"
[128583.986] (**) Option "TapButton2" "3"
[128583.986] (**) Option "TapButton3" "2"
[128583.986] (**) Option "SoftButtonAreas" "50% 0 82% 0 0 0 0 0"
[128583.986] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[128583.986] (**) SynPS/2 Synaptics TouchPad: always reports core events
[128584.006] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio1/input/input6/event5"
[128584.006] (II) XINPUT: Adding extended input device "SynPS/2 Synaptics TouchPad" (type: TOUCHPAD, id 13)
[128584.006] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) MinSpeed is now constant deceleration 2.5
[128584.006] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) MaxSpeed is now 1.75
[128584.006] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) AccelFactor is now 0.035
[128584.006] (**) SynPS/2 Synaptics TouchPad: (accel) keeping acceleration scheme 1
[128584.006] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration profile 1
[128584.006] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration factor: 2.000
[128584.006] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration threshold: 4
[128584.006] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[128584.006] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/mouse0)
[128584.006] (**) SynPS/2 Synaptics TouchPad: Ignoring device from InputClass "touchpad ignore duplicates"
[128584.006] (II) config/udev: Adding input device TPPS/2 IBM TrackPoint (/dev/input/event14)
[128584.006] (**) TPPS/2 IBM TrackPoint: Applying InputClass "evdev pointer catchall"
[128584.006] (**) TPPS/2 IBM TrackPoint: Applying InputClass "libinput pointer catchall"
[128584.006] (II) LoadModule: "libinput"
[128584.006] (II) Loading /usr/lib64/xorg/modules/input/libinput_drv.so
[128584.007] (II) Module libinput: vendor="X.Org Foundation"
[128584.007] 	compiled for 1.19.2, module version = 0.24.0
[128584.007] 	Module class: X.Org XInput Driver
[128584.007] 	ABI class: X.Org XInput driver, version 24.1
[128584.007] (II) Using input driver 'libinput' for 'TPPS/2 IBM TrackPoint'
[128584.007] (**) TPPS/2 IBM TrackPoint: always reports core events
[128584.007] (**) Option "Device" "/dev/input/event14"
[128584.007] (**) Option "_source" "server/udev"
[128584.007] (II) input device 'TPPS/2 IBM TrackPoint', /dev/input/event14 is tagged by udev as: Mouse Pointingstick
[128584.007] (II) input device 'TPPS/2 IBM TrackPoint', /dev/input/event14 is a pointer caps
[128584.030] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio1/serio2/input/input20/event14"
[128584.030] (II) XINPUT: Adding extended input device "TPPS/2 IBM TrackPoint" (type: MOUSE, id 14)
[128584.030] (**) Option "AccelerationScheme" "none"
[128584.030] (**) TPPS/2 IBM TrackPoint: (accel) selected scheme none/0
[128584.030] (**) TPPS/2 IBM TrackPoint: (accel) acceleration factor: 2.000
[128584.030] (**) TPPS/2 IBM TrackPoint: (accel) acceleration threshold: 4
[128584.031] (II) input device 'TPPS/2 IBM TrackPoint', /dev/input/event14 is tagged by udev as: Mouse Pointingstick
[128584.031] (II) input device 'TPPS/2 IBM TrackPoint', /dev/input/event14 is a pointer caps
[128584.031] (II) config/udev: Adding input device TPPS/2 IBM TrackPoint (/dev/input/mouse1)
[128584.031] (II) No input driver specified, ignoring this device.
[128584.031] (II) This device may have been added with another device file.
[128584.032] (II) config/udev: Adding input device ThinkPad Extra Buttons (/dev/input/event15)
[128584.032] (**) ThinkPad Extra Buttons: Applying InputClass "evdev keyboard catchall"
[128584.032] (**) ThinkPad Extra Buttons: Applying InputClass "libinput keyboard catchall"
[128584.032] (**) ThinkPad Extra Buttons: Applying InputClass "Keyboard ahm"
[128584.032] (II) Using input driver 'evdev' for 'ThinkPad Extra Buttons'
[128584.032] (**) ThinkPad Extra Buttons: always reports core events
[128584.032] (**) evdev: ThinkPad Extra Buttons: Device: "/dev/input/event15"
[128584.032] (--) evdev: ThinkPad Extra Buttons: Vendor 0x17aa Product 0x5054
[128584.032] (--) evdev: ThinkPad Extra Buttons: Found keys
[128584.032] (II) evdev: ThinkPad Extra Buttons: Configuring as keyboard
[128584.032] (**) Option "AhmTimeout" "190"
[128584.032] (**) Option "AhmPaddingInterval" "10"
[128584.032] (**) Option "AhmFreezeTT" "true"
[128584.032] (**) Option "AhmResetTime" "10"
[128584.032] (**) Option "TransMod" "65:251 64:252"
[128584.032] (**) evdev: ThinkPad Extra Buttons: TransMod: 65 -> 251
[128584.032] (**) evdev: ThinkPad Extra Buttons: TransMod: 64 -> 252
[128584.032] (**) Option "AhmDelay" "65"
[128584.032] (**) Option "config_info" "udev:/sys/devices/platform/thinkpad_acpi/input/input16/event15"
[128584.032] (II) XINPUT: Adding extended input device "ThinkPad Extra Buttons" (type: KEYBOARD, id 15)
[128584.032] (**) Option "xkb_rules" "evdev"
[128585.839] (II) intel(0): EDID vendor "MEI", prod id 38562
[128585.839] (II) intel(0):     EDID quirk: Use maximum size instead of detailed timing sizes.
[128585.839] (II) intel(0): Using EDID range info for horizontal sync
[128585.840] (II) intel(0): Using EDID range info for vertical refresh
[128585.840] (II) intel(0): Printing DDC gathered Modelines:
[128585.840] (II) intel(0): Modeline "2560x1440"x0.0  257.54  2560 2648 2680 2800  1440 1468 1473 1533 +hsync +vsync (92.0 kHz eP)
[128585.840] (II) intel(0): Modeline "2560x1440"x0.0  257.51  2560 2648 2680 2800  1440 1468 1473 1916 +hsync +vsync (92.0 kHz e)
[128591.652] (II) AIGLX: Suspending AIGLX clients for VT switch
[128657.339] (II) AIGLX: Resuming AIGLX clients after VT switch
[128657.340] (II) intel(0): switch to mode 2560x1440@60.0 on eDP1 using pipe 0, position (0, 0), rotation normal, reflection none
[128657.558] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[128657.558] (II) input device 'TPPS/2 IBM TrackPoint', /dev/input/event14 is tagged by udev as: Mouse Pointingstick
[128657.558] (II) input device 'TPPS/2 IBM TrackPoint', /dev/input/event14 is a pointer caps
[128664.823] (EE) 
[128664.823] (EE) Backtrace:
[128664.823] (EE) 0: /usr/bin/X (xorg_backtrace+0x56) [0x589e36]
[128664.823] (EE) 1: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7fe477da3000+0x17f1d5) [0x7fe477f221d5]
[128664.823] (EE) 2: /usr/bin/X (DRI2SwapBuffers+0x1c8) [0x55d968]
[128664.823] (EE) 3: /usr/bin/X (0x400000+0x15f1ec) [0x55f1ec]
[128664.823] (EE) 4: /usr/bin/X (0x400000+0x3587b) [0x43587b]
[128664.823] (EE) 5: /usr/bin/X (0x400000+0x399d8) [0x4399d8]
[128664.823] (EE) 6: /lib64/libc.so.6 (__libc_start_main+0xf0) [0x7fe47c030790]
[128664.824] (EE) 7: /usr/bin/X (_start+0x29) [0x4239d9]
[128664.824] (EE) 
[128664.824] (EE) 
Fatal server error:
[128664.824] (EE) sna_dri2_schedule_swap:3321 assertion 'get_private(back)->bo != get_private(front)->bo' failed
[128664.824] (EE) 
[128664.824] (EE) 
Please consult the The X.Org Foundation support 
	 at http://wiki.x.org
 for help. 
[128664.824] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[128664.824] (EE) 
[128664.824] (II) AIGLX: Suspending AIGLX clients for VT switch
[128664.934] (EE) Server terminated with error (1). Closing log file.

Will compile with debugfull later today hopefully
Comment 3 Jacopo De SImoi 2017-03-22 00:10:52 UTC
Just FYI:

- Not setting TearFree does not make a difference, it still hits the same 
failed assert.

- Starting kwin_x11 and plasmashell from a plain x shell does not trigger the 
crash. startkde instead triggers the crash
Comment 4 Chris Wilson 2017-03-22 00:20:45 UTC
Hmm, you may have to use Option "NoTearFree" to prevent TearFree being loaded if you have FBC or PSR enabled.
Comment 5 Petr Novak 2017-08-22 22:55:36 UTC
Created attachment 133705 [details]
another log with failed assert

Attaching Xorg.0.log, xorg-server compiled with --enable-debug=full. This looks similar to what's happening in this bug, except that assert does not fail on Plasma load, but rather non-deterministically some time later.


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