If the breakage you're referring to is the failure to respond to clicks,
that may have been a bug in nautilus that recently got fixed. Try with
latest bits and see if it is no longer reproducible.
Regardless, this crash looks worth further examination, as it may be an
unrelated problem. It is occurring on this line:
#9 xi2mask_isset (mask=0x40, dev=dev@entry=0x7fd909c319d0,
event_type=event_type@entry=21) at ../../dix/inpututils.c:1047
BUG_WARN(dev->id >= mask->nmasks);
mask is set to 0x40 (64 in decimal) which is obviously not a valid
memory address. Not sure why it's set to that value, but perhaps some
instrumentation in RetrieveTouchDeliveryData() would elucidate that.
Are you able to reproduce this crash? If so, we could prepare a patch
to collect more details...
** Changed in: xorg-server (Ubuntu)
Status: Triaged => Incomplete
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https://bugs.launchpad.net/bugs/1161691
Title:
[Samsung Series 7 Slate] Xorg crashed with SIGABRT in xi2mask_isset()
Status in “xorg-server” package in Ubuntu:
Incomplete
Bug description:
I am running 13.04 on a Samsung Series 7 Slate, which has an Atmel
Digitizer and Wacom tablet input. The touchscreen input frequently
breaks in the manner described in bug #1099289 ["after a certain
amount of time, I am unable to click on items with the touchscreen
anymore" -bh]
#8 <signal handler called>
#9 xi2mask_isset (mask=0x40, dev=dev@entry=0x7fd909c319d0,
event_type=event_type@entry=21) at ../../dix/inpututils.c:1047
set = 0
__func__ = "xi2mask_isset"
#10 0x00007fd907a13a0d in DeliverTouchEvent (xi2mask=<optimized out>,
grab=0x7fd90a388500, win=<optimized out>, client=0x0, listener=0x7fd90a37d380,
ev=0x7fd90a4bb9b0, ti=0x7fd90a755e20, dev=0x7fd909c319d0) at
../../Xi/exevents.c:1911
has_ownershipmask = 0
rc = 0
#11 DeliverTouchEvents (dev=dev@entry=0x7fd909c319d0,
ti=ti@entry=0x7fd90a755e20, ev=0x7fd90a4bb9b0,
resource=resource@entry=1090521803) at ../../Xi/exevents.c:1979
grab = 0x7fd90a388500
client = 0x0
win = 0x7fd90a388510
#12 0x00007fd9079557db in TouchEventHistoryReplay
(ti=ti@entry=0x7fd90a755e20, dev=dev@entry=0x7fd909c319d0, resource=1090521803)
at ../../dix/touch.c:492
tel = 0x7fd90a1b6d80
mask = 0x7fd909e16d30
#13 0x00007fd907a1428e in TouchPuntToNextOwner (dev=dev@entry=0x7fd909c319d0,
ti=ti@entry=0x7fd90a755e20, ev=ev@entry=0x7fd90a29d660) at
../../Xi/exevents.c:1152
No locals.
#14 0x00007fd907a1477d in TouchRejected
(sourcedev=sourcedev@entry=0x7fd909c319d0, ti=ti@entry=0x7fd90a755e20,
resource=33554432, ev=ev@entry=0x7fd90a29d660) at ../../Xi/exevents.c:1219
was_owner = 1
#15 0x00007fd907a16b29 in ProcessTouchOwnershipEvent (ev=0x7fd90a29d660,
ti=0x7fd90a755e20, dev=0x7fd909c319d0) at ../../Xi/exevents.c:1239
#16 ProcessTouchEvent (dev=0x7fd909c319d0, ev=0x7fd90a29d660) at
../../Xi/exevents.c:1628
emulate_pointer = 0
ti = 0x7fd90a755e20
ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: xserver-xorg-core 2:1.13.3-0ubuntu4
ProcVersionSignature: Ubuntu 3.8.0-14.24-generic 3.8.4
Uname: Linux 3.8.0-14-generic x86_64
.tmp.unity.support.test.0:
ApportVersion: 2.9.2-0ubuntu5
Architecture: amd64
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CrashCounter: 1
Date: Thu Mar 28 17:15:52 2013
DistUpgraded: Fresh install
DistroCodename: raring
DistroVariant: ubuntu
ExecutablePath: /usr/bin/Xorg
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation 2nd Generation Core Processor Family Integrated Graphics
Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
Subsystem: Samsung Electronics Co Ltd Device [144d:c0be]
InstallationDate: Installed on 2013-03-28 (0 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130327)
MachineType: SAMSUNG ELECTRONICS CO., LTD. 700T
MarkForUpload: True
ProcCmdline: /usr/bin/X :0 -core -auth /var/run/lightdm/root/:0 -nolisten tcp
vt7 -novtswitch -background none
ProcEnviron:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-14-generic
root=UUID=ee33f65c-b82f-4c1b-a2ba-3390ec9666e2 ro quiet splash vt.handoff=7
Signal: 6
SourcePackage: xorg-server
StacktraceTop:
?? ()
?? ()
?? ()
?? ()
?? ()
Title: Xorg crashed with SIGABRT
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
dmi.bios.date: 08/26/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 04WJ.M005.20110826.LDG
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: 700T
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: 04WJ
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr04WJ.M005.20110826.LDG:bd08/26/2011:svnSAMSUNGELECTRONICSCO.,LTD.:pn700T:pvr04WJ:rvnSAMSUNGELECTRONICSCO.,LTD.:rn700T:rvr04WJ:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A:
dmi.product.name: 700T
dmi.product.version: 04WJ
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
version.compiz: compiz 1:0.9.9~daily13.03.25-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.43-0ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.0.3-0ubuntu1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.0.3-0ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.13.3-0ubuntu4
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2b2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.1.0-0ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.5-0ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.7-0ubuntu1
xserver.bootTime: Thu Mar 28 17:57:38 2013
xserver.configfile: default
xserver.errors:
Wacom ISDv4 EF Pen stylus: Invalid type 'cursor' for this device.
Wacom ISDv4 EF Pen stylus: Invalid type 'touch' for this device.
Wacom ISDv4 EF Pen stylus: Invalid type 'pad' for this device.
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs: Output DP1
HDMI1 LVDS1 VGA1
xserver.version: 2:1.13.3-0ubuntu4
xserver.video_driver: intel
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