sddm-greeter crash on thinkpad X40

Bug #1513006 reported by P
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
SDDM
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sddm (Ubuntu)
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Bug Description

sddm-greeter cannot start on my freshly installed thinkpad X40 with kubuntun willy 15.10

it always crashes immediatly at start.

I managed to get this backtrace :

GNU gdb (Ubuntu 7.10-1ubuntu2) 7.10
Copyright (C) 2015 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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and "show warranty" for details.
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Type "show configuration" for configuration details.
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<http://www.gnu.org/software/gdb/bugs/>.
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Attaching to process 20410
Reading symbols from /usr/lib/i386-linux-gnu/sddm/sddm-helper...Reading symbols from /usr/lib/debug/.build-id/6c/52ced306f8ede2b7be62f49aa6d89597f0c71d.debug...done.
done.
Reading symbols from /usr/lib/i386-linux-gnu/libQt5Network.so.5...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/libpam.so.0...(no debugging symbols found)...done.
Reading symbols from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5...(no debugging symbols found)...done.
Reading symbols from /usr/lib/i386-linux-gnu/libstdc++.so.6...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/libgcc_s.so.1...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/libc.so.6...Reading symbols from /usr/lib/debug//lib/i386-linux-gnu/libc-2.21.so...done.
done.
Reading symbols from /lib/i386-linux-gnu/libpthread.so.0...Reading symbols from /usr/lib/debug//lib/i386-linux-gnu/libpthread-2.21.so...done.
done.
[New LWP 20415]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
Reading symbols from /lib/i386-linux-gnu/libz.so.1...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/libaudit.so.1...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/libdl.so.2...Reading symbols from /usr/lib/debug//lib/i386-linux-gnu/libdl-2.21.so...done.
done.
Reading symbols from /usr/lib/i386-linux-gnu/libicui18n.so.55...(no debugging symbols found)...done.
Reading symbols from /usr/lib/i386-linux-gnu/libicuuc.so.55...(no debugging symbols found)...done.
Reading symbols from /usr/lib/i386-linux-gnu/libpcre16.so.3...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/libglib-2.0.so.0...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/librt.so.1...Reading symbols from /usr/lib/debug//lib/i386-linux-gnu/librt-2.21.so...done.
done.
Reading symbols from /lib/i386-linux-gnu/libm.so.6...Reading symbols from /usr/lib/debug//lib/i386-linux-gnu/libm-2.21.so...done.
done.
Reading symbols from /lib/ld-linux.so.2...Reading symbols from /usr/lib/debug//lib/i386-linux-gnu/ld-2.21.so...done.
done.
Reading symbols from /usr/lib/i386-linux-gnu/libicudata.so.55...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/libpcre.so.3...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/libnss_compat.so.2...Reading symbols from /usr/lib/debug//lib/i386-linux-gnu/libnss_compat-2.21.so...done.
done.
Reading symbols from /lib/i386-linux-gnu/libnsl.so.1...Reading symbols from /usr/lib/debug//lib/i386-linux-gnu/libnsl-2.21.so...done.
done.
Reading symbols from /lib/i386-linux-gnu/libnss_nis.so.2...Reading symbols from /usr/lib/debug//lib/i386-linux-gnu/libnss_nis-2.21.so...done.
done.
Reading symbols from /lib/i386-linux-gnu/libnss_files.so.2...Reading symbols from /usr/lib/debug//lib/i386-linux-gnu/libnss_files-2.21.so...done.
done.
Reading symbols from /lib/i386-linux-gnu/security/pam_permit.so...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/security/pam_unix.so...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/libcrypt.so.1...Reading symbols from /usr/lib/debug//lib/i386-linux-gnu/libcrypt-2.21.so...done.
done.
Reading symbols from /lib/i386-linux-gnu/libselinux.so.1...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/security/pam_deny.so...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/security/pam_selinux.so...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/security/pam_keyinit.so...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/security/pam_limits.so...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/security/pam_loginuid.so...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/security/pam_umask.so...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/security/pam_systemd.so...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/libpam_misc.so.0...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/security/pam_gnome_keyring.so...(no debugging symbols found)...done.
Reading symbols from /lib/i386-linux-gnu/security/pam_env.so...(no debugging symbols found)...done.
0xb76e7be8 in __kernel_vsyscall ()
(gdb) #0 0xb76e7be8 in __kernel_vsyscall ()
#1 0xb6e043db in poll () at ../sysdeps/unix/syscall-template.S:81
#2 0xb677a980 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3 0xb676bf1c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4 0xb676c054 in g_main_context_iteration ()
   from /lib/i386-linux-gnu/libglib-2.0.so.0
#5 0xb732d7e4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#6 0xb72d02b3 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#7 0xb72d0702 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#8 0xb72d87e5 in QCoreApplication::exec() ()
   from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#9 0x08051591 in main (argc=10, argv=0xbfea49a4)
    at /build/sddm-eq5d5V/sddm-0.11.0/src/helper/HelperApp.cpp:229
(gdb) quit
A debugging session is active.

        Inferior 1 [process 20410] will be detached.

Quit anyway? (y or n) [answered Y; input not from terminal]
Detaching from program: /usr/lib/i386-linux-gnu/sddm/sddm-helper, process 20410

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: sddm 0.11.0-0ubuntu11
ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
Uname: Linux 4.2.0-16-generic i686
ApportVersion: 2.19.1-0ubuntu4
Architecture: i386
Date: Wed Nov 4 10:50:02 2015
InstallationDate: Installed on 2015-10-24 (10 days ago)
InstallationMedia: Kubuntu 15.10 "Wily Werewolf" - Release i386 (20151021)
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
SourcePackage: sddm
UpgradeStatus: No upgrade log present (probably fresh install)
upstart.sddm.override: manual

Revision history for this message
P (p92) wrote :
Revision history for this message
P (p92) wrote :
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$ lspci -vv
00:00.0 Host bridge: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02)
        Subsystem: IBM ThinkPad R50e
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
        Latency: 0
        Region 0: Memory at <unassigned> (32-bit, prefetchable)
        Capabilities: <access denied>
        Kernel driver in use: agpgart-intel

00:00.1 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02)
        Subsystem: IBM ThinkPad R50e
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0

00:00.3 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02)
        Subsystem: IBM ThinkPad R50e
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0

00:02.0 VGA compatible controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02) (prog-if 00 [VGA controller])
        Subsystem: IBM Device 0557
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx+
        Latency: 0
        Interrupt: pin A routed to IRQ 16
        Region 0: Memory at e0000000 (32-bit, prefetchable) [size=128M]
        Region 1: Memory at d0000000 (32-bit, non-prefetchable) [size=512K]
        Region 2: I/O ports at 1800 [size=8]
        Expansion ROM at <unassigned> [disabled]
        Capabilities: <access denied>
        Kernel driver in use: i915

00:02.1 Display controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02)
        Subsystem: IBM Device 0557
        Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Region 0: Memory at e8000000 (32-bit, prefetchable) [size=128M]
        Region 1: Memory at d0080000 (32-bit, non-prefetchable) [size=512K]
        Capabilities: <access denied>

00:1d.0 USB controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 (rev 01) (prog-if 00 [UHCI])
        Subsystem: IBM ThinkPad
        Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 16
        Region 4: I/O ports at 1820 [size=32]
        Kernel driver in use: uhci_hcd

00:1d.1 USB controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4...

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