I'm getting this same crash on ElementaryOS Loki (based on Ubuntu 16.04) with light-locker 1.7.0-2ubuntu1 and xserver-xorg-input-libinput 0.18.0-1. It is on a Dell m3800 with dual Intel/nVidia graphics setup with bumblebee and nouveau. I'm pretty sure it happens when I put the laptop to sleep with the external mouse plugged in, then I wake up the laptop without that mouse plugged in. I happens right after I log into the lock screen.
[ 8894.710] (II) config/udev: removing device Yubico Yubikey NEO OTP+CCID [ 8894.721] (II) UnloadModule: "libinput" [ 8924.009] (II) config/udev: removing device Microsoft Comfort Mouse 3000 [ 8924.009] (II) UnloadModule: "libinput" [ 8924.009] (II) config/udev: removing device Microsoft Comfort Mouse 3000 [ 8924.024] (II) UnloadModule: "libinput" [ 8942.192] (II) AIGLX: Suspending AIGLX clients for VT switch [ 8944.824] (II) config/udev: Adding input device Microsoft Comfort Mouse 3000 (/dev/input/mouse0) [ 8944.824] (II) No input driver specified, ignoring this device. [ 8944.824] (II) This device may have been added with another device file. [ 8944.881] (II) config/udev: Adding input device Microsoft Comfort Mouse 3000 (/dev/input/event6) [ 8944.881] (**) Microsoft Comfort Mouse 3000: Applying InputClass "evdev pointer catchall" [ 8944.881] (**) Microsoft Comfort Mouse 3000: Applying InputClass "evdev keyboard catchall" [ 8944.881] (**) Microsoft Comfort Mouse 3000: Applying InputClass "libinput pointer catchall" [ 8944.881] (**) Microsoft Comfort Mouse 3000: Applying InputClass "libinput keyboard catchall" [ 8944.881] (II) Using input driver 'libinput' for 'Microsoft Comfort Mouse 3000' [ 8944.881] (**) Microsoft Comfort Mouse 3000: always reports core events [ 8944.881] (**) Option "Device" "/dev/input/event6" [ 8944.881] (**) Option "_source" "server/udev" [ 8944.882] (II) input device 'Microsoft Comfort Mouse 3000', /dev/input/event6 is tagged by udev as: Keyboard Mouse [ 8944.882] (II) input device 'Microsoft Comfort Mouse 3000', /dev/input/event6 is a pointer caps [ 8944.882] (II) input device 'Microsoft Comfort Mouse 3000', /dev/input/event6 is a keyboard [ 8944.896] (II) libinput: Microsoft Comfort Mouse 3000: needs a virtual subdevice [ 8944.896] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3.3/3-3.3:1.0/0003:045E:077B.0004/input/input19/event6" [ 8944.896] (II) XINPUT: Adding extended input device "Microsoft Comfort Mouse 3000" (type: MOUSE, id 11) [ 8944.896] (**) Option "AccelerationScheme" "none" [ 8944.896] (**) Microsoft Comfort Mouse 3000: (accel) selected scheme none/0 [ 8944.896] (**) Microsoft Comfort Mouse 3000: (accel) acceleration factor: 2.000 [ 8944.896] (**) Microsoft Comfort Mouse 3000: (accel) acceleration threshold: 4 [ 8944.896] (**) Microsoft Comfort Mouse 3000: Applying InputClass "evdev pointer catchall" [ 8944.896] (**) Microsoft Comfort Mouse 3000: Applying InputClass "evdev keyboard catchall" [ 8944.896] (**) Microsoft Comfort Mouse 3000: Applying InputClass "libinput pointer catchall" [ 8944.896] (**) Microsoft Comfort Mouse 3000: Applying InputClass "libinput keyboard catchall" [ 8944.896] (II) Using input driver 'libinput' for 'Microsoft Comfort Mouse 3000' [ 8944.896] (**) Microsoft Comfort Mouse 3000: always reports core events [ 8944.896] (**) Option "Device" "/dev/input/event6" [ 8944.896] (**) Option "_source" "_driver/libinput" [ 8944.896] (II) libinput: Microsoft Comfort Mouse 3000: is a virtual subdevice [ 8944.896] (EE) [ 8944.896] (EE) Backtrace: [ 8944.896] (EE) 0: /usr/lib/xorg/Xorg (xorg_backtrace+0x4e) [0x562060e51ade] [ 8944.896] (EE) 1: /usr/lib/xorg/Xorg (0x562060c9f000+0x1b6e69) [0x562060e55e69] [ 8944.896] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fba0d806000+0x354b0) [0x7fba0d83b4b0] [ 8944.896] (EE) 3: /usr/lib/x86_64-linux-gnu/libinput.so.10 (libinput_device_config_tap_get_finger_count+0x0) [0x7fba06139b00] [ 8944.896] (EE) 4: /usr/lib/xorg/modules/input/libinput_drv.so (0x7fba06359000+0x6953) [0x7fba0635f953] [ 8944.896] (EE) 5: /usr/lib/xorg/Xorg (0x562060c9f000+0xa2998) [0x562060d41998] [ 8944.896] (EE) 6: /usr/lib/xorg/modules/input/libinput_drv.so (0x7fba06359000+0x55e7) [0x7fba0635e5e7] [ 8944.897] (EE) 7: /usr/lib/xorg/modules/input/libinput_drv.so (0x7fba06359000+0x582c) [0x7fba0635e82c] [ 8944.897] (EE) 8: /usr/lib/xorg/Xorg (ProcessWorkQueue+0x21) [0x562060cf7c71] [ 8944.897] (EE) 9: /usr/lib/xorg/Xorg (WaitForSomething+0xad) [0x562060e4e6dd] [ 8944.897] (EE) 10: /usr/lib/xorg/Xorg (0x562060c9f000+0x53b8e) [0x562060cf2b8e] [ 8944.897] (EE) 11: /usr/lib/xorg/Xorg (0x562060c9f000+0x57dd3) [0x562060cf6dd3] [ 8944.897] (EE) 12: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fba0d826830] [ 8944.897] (EE) 13: /usr/lib/xorg/Xorg (_start+0x29) [0x562060ce1049] [ 8944.897] (EE) [ 8944.897] (EE) Segmentation fault at address 0x40 [ 8944.897] (EE) Fatal server error: [ 8944.897] (EE) Caught signal 11 (Segmentation fault). Server aborting -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1655752 Title: Xorg crashed with SIGABRT in libinput_device_config_tap_get_finger_count() To manage notifications about this bug go to: https://bugs.launchpad.net/xorg-server/+bug/1655752/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
