[Wayland-bugs] [Bug 105258] libinput crashes Xorg with SIGABRT in libinput_event_get_pointer_event

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105258

            Bug ID: 105258
           Summary: libinput crashes Xorg with SIGABRT in
                    libinput_event_get_pointer_event
           Product: Wayland
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: libinput
          Assignee: wayland-bugs at lists.freedesktop.org
          Reporter: nicolas-freedesktop at njoyard.fr

Created attachment 137615
  --> https://bugs.freedesktop.org/attachment.cgi?id=137615&action=edit
Xorg log

Since recent updates Xorg crashes very often (4 or more times a day) with
SIGABRT in libinput code.
Unfortunately I have found no reproduction scenario yet, it seems to happen
randomly.

I can provide a full coredump if that helps.

Distribution: arch
Hardware: Lenovo Thinkpad X270
Packages:
  libinput 1.10.0-1
  linux 4.15.4-1
  xf86-input-libinput 0.26.0-1
  xorg-server 1.19.6+13+gd0d1a694f-1

$ libinput list-devices --version
1.10.0

$ xinput list-props "SynPS/2 Synaptics TouchPad"
Device 'SynPS/2 Synaptics TouchPad':
        Device Enabled (143):   1
        Coordinate Transformation Matrix (145): 1.000000, 0.000000, 0.000000,
0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
        libinput Tapping Enabled (280): 1
        libinput Tapping Enabled Default (281): 0
        libinput Tapping Drag Enabled (282):    1
        libinput Tapping Drag Enabled Default (283):    1
        libinput Tapping Drag Lock Enabled (284):       0
        libinput Tapping Drag Lock Enabled Default (285):       0
        libinput Tapping Button Mapping Enabled (286):  1, 0
        libinput Tapping Button Mapping Default (287):  1, 0
        libinput Natural Scrolling Enabled (288):       1
        libinput Natural Scrolling Enabled Default (289):       0
        libinput Left Handed Enabled (290):     0
        libinput Left Handed Enabled Default (291):     0
        libinput Accel Speed (292):     0.000000
        libinput Accel Speed Default (293):     0.000000
        libinput Scroll Methods Available (294):        1, 1, 0
        libinput Scroll Method Enabled (295):   1, 0, 0
        libinput Scroll Method Enabled Default (296):   1, 0, 0
        libinput Click Methods Available (297): 1, 1
        libinput Click Method Enabled (298):    1, 0
        libinput Click Method Enabled Default (299):    1, 0
        libinput Middle Emulation Enabled (300):        0
        libinput Middle Emulation Enabled Default (301):        0
        libinput Send Events Modes Available (265):     1, 1
        libinput Send Events Mode Enabled (266):        0, 0
        libinput Send Events Mode Enabled Default (267):        0, 0
        libinput Disable While Typing Enabled (302):    1
        libinput Disable While Typing Enabled Default (303):    1
        Device Node (268):      "/dev/input/event17"
        Device Product ID (269):        2, 7
        libinput Drag Lock Buttons (304):       <no items>
        libinput Horizontal Scroll Enabled (305):       1

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