Bug 96775 - crash with touch screen swipe
Summary: crash with touch screen swipe
Status: RESOLVED DUPLICATE of bug 69288
Alias: None
Product: xorg
Classification: Unclassified
Component: Server/General (show other bugs)
Version: 7.7 (2012.06)
Hardware: Other All
: medium normal
Assignee: Xorg Project Team
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-07-01 21:40 UTC by Ritesh Raj Sarraf
Modified: 2016-07-01 21:50 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments

Description Ritesh Raj Sarraf 2016-07-01 21:40:48 UTC 
When doing a 2 finger swipe on the touch screen under Xorg and GNOME, I'm consistently able to reproduce this following crash.

Surprisingly, the crash doesn't affect the display server. So it must be a library crashing underneath Xorg.


Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) BUG: triggered 'if (!(event->device_event.flags & (1 << 5)))'
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) BUG: ../../dix/touch.c:644 in TouchConvertToPointerEvent()
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) Non-emulating touch event
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE)
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) Backtrace:
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 0: /usr/lib/xorg/Xorg (xorg_backtrace+0x4e) [0x560314522f6e]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 1: /usr/lib/xorg/Xorg (0x560314371000+0x7de1b) [0x5603143eee1b]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 2: /usr/lib/xorg/Xorg (0x560314371000+0x13f975) [0x5603144b0975]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 3: /usr/lib/xorg/Xorg (0x560314371000+0x13f496) [0x5603144b0496]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 4: /usr/lib/xorg/Xorg (0x560314371000+0x142725) [0x5603144b3725]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 5: /usr/lib/xorg/Xorg (0x560314371000+0x1650b2) [0x5603144d60b2]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 6: /usr/lib/xorg/Xorg (0x560314371000+0x193e32) [0x560314504e32]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 7: /usr/lib/xorg/Xorg (mieqProcessInputEvents+0x14f) [0x56031450501f]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 8: /usr/lib/xorg/Xorg (ProcessInputEvents+0x19) [0x560314405349]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 9: /usr/lib/xorg/Xorg (0x560314371000+0x53a0f) [0x5603143c4a0f]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 10: /usr/lib/xorg/Xorg (0x560314371000+0x57c03) [0x5603143c8c03]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 11: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7f9e830725f0]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 12: /usr/lib/xorg/Xorg (_start+0x29) [0x5603143b2f99]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE)
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) BUG: triggered 'if (!(event->device_event.flags & (1 << 5)))'
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) BUG: ../../dix/touch.c:644 in TouchConvertToPointerEvent()
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) Non-emulating touch event
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE)
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) Backtrace:
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 0: /usr/lib/xorg/Xorg (xorg_backtrace+0x4e) [0x560314522f6e]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 1: /usr/lib/xorg/Xorg (0x560314371000+0x7de1b) [0x5603143eee1b]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 2: /usr/lib/xorg/Xorg (0x560314371000+0x13f975) [0x5603144b0975]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 3: /usr/lib/xorg/Xorg (0x560314371000+0x13f496) [0x5603144b0496]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 4: /usr/lib/xorg/Xorg (0x560314371000+0x142725) [0x5603144b3725]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 5: /usr/lib/xorg/Xorg (0x560314371000+0x1650b2) [0x5603144d60b2]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 6: /usr/lib/xorg/Xorg (0x560314371000+0x193e32) [0x560314504e32]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 7: /usr/lib/xorg/Xorg (mieqProcessInputEvents+0x14f) [0x56031450501f]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 8: /usr/lib/xorg/Xorg (ProcessInputEvents+0x19) [0x560314405349]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 9: /usr/lib/xorg/Xorg (0x560314371000+0x53a0f) [0x5603143c4a0f]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 10: /usr/lib/xorg/Xorg (0x560314371000+0x57c03) [0x5603143c8c03]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 11: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7f9e830725f0]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) 12: /usr/lib/xorg/Xorg (_start+0x29) [0x5603143b2f99]
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE)
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) BUG: triggered 'if (!(event->device_event.flags & (1 << 5)))'
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) BUG: ../../dix/touch.c:644 in TouchConvertToPointerEvent()
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) Non-emulating touch event
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE)
Jul 01 23:31:42 learner /usr/lib/gdm3/gdm-x-session[3034]: (EE) Backtrace:
Comment 1 Ritesh Raj Sarraf 2016-07-01 21:50:04 UTC 

*** This bug has been marked as a duplicate of bug 69288 ***

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.