mythbuntu-bugs team mailing list archive

[spamoften <660833@xxxxxxxxxxxxxxxxxx>]

Ditto.

Ubuntu 10.10
Symptom:  Start playback of some videos will crash back to Gnome login screen 
Workaround:  As listed, switch to another profile that does not specify XvMC

[    0.000000] Linux version 2.6.35-22-generic (buildd@vernadsky) (gcc version 4.4.5 (Ubuntu/Linaro 4.4.4-14ubuntu5) ) 
#35-Ubuntu SMP Sat Oct 16 20:36:48 UTC 2010 (Ubuntu 2.6.35-22.35-generic 2.6.35.4)


00:00.0 Host bridge: ATI Technologies Inc RS480 Host Bridge (rev 10)
00:01.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:11.0 IDE interface: ATI Technologies Inc IXP SB400 Serial ATA Controller
00:12.0 IDE interface: ATI Technologies Inc IXP SB400 Serial ATA Controller
00:13.0 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller
00:13.1 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller
00:13.2 USB Controller: ATI Technologies Inc IXP SB400 USB2 Host Controller
00:14.0 SMBus: ATI Technologies Inc IXP SB400 SMBus Controller (rev 11)
00:14.1 IDE interface: ATI Technologies Inc IXP SB400 IDE Controller
00:14.3 ISA bridge: ATI Technologies Inc IXP SB400 PCI-ISA Bridge
00:14.4 PCI bridge: ATI Technologies Inc IXP SB400 PCI-PCI Bridge
00:14.5 Multimedia audio controller: ATI Technologies Inc IXP SB400 AC'97 Audio Controller (rev 02)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:05.0 VGA compatible controller: ATI Technologies Inc RS480 [Radeon Xpress 200G Series]
02:03.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
02:04.0 FireWire (IEEE 1394): VIA Technologies, Inc. VT6306/7/8 [Fire II(M)] IEEE 1394 OHCI Controller (rev 80)

-- 
Mythfrontend and Xorg crash/restart back to login screen when starting playback/LiveTV
https://bugs.launchpad.net/bugs/660833
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Status in “mythtv” package in Ubuntu: Confirmed

Bug description:
Binary package hint: mythtv

This bug began after updating to 10.10, a workaround if to change the viewing settings from CPU-- to anything that does not invoke XvMC. 

When changing to certain channels myth crashes with no error given and I was just logged out completely. Uninstalling proprietary nvidia drivers also stopped the problem but it returns upon reinstallation of the drivers.

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: mythtv-frontend 0.23.1+fixes26437-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic i686
NonfreeKernelModules: nvidia
Architecture: i386
AssertionMessage: *** glibc detected *** /usr/bin/mythfrontend.real: corrupted double-linked list: 0x098173a0 ***
Date: Fri Oct 15 09:05:12 2010
ExecutablePath: /usr/bin/mythfrontend.real
Installed_mythplugins-dbg: 0.0
Installed_mythtv-dbg: 0.0
ProcCmdline: /usr/bin/mythfrontend.real
ProcCwd: /home/michael
ProcEnviron:
 LANG=en_AU.utf8
 SHELL=/bin/bash
Signal: 6
SourcePackage: mythtv
StacktraceTop:
 __kernel_vsyscall ()
 raise () from /lib/libc.so.6
 abort () from /lib/libc.so.6
 ?? () from /lib/libc.so.6
 ?? () from /lib/libc.so.6
Title: mythfrontend.real assert failure: *** glibc detected *** /usr/bin/mythfrontend.real: corrupted double-linked list: 0x098173a0 ***
UserGroups: adm admin cdrom dialout lpadmin mythtv plugdev sambashare vboxusers