Public bug reported:
I'm using xrdp to log into a remote machine. Since upgrading it to
20.04, my sessions started failing randomly. They would either not start
at all, or get interrupted hours later.
Here's a backtrace I found in a .xorgxrdp.log
[ 92697.914] rdpkeybChangeKeyboardControl: autoRepeat off
[ 92697.915] rdpInDeferredRepeatCallback:
[ 92697.916] rdpkeybChangeKeyboardControl:
[ 92697.916] rdpkeybChangeKeyboardControl: autoRepeat off
[ 92712.569] (EE)
[ 92712.586] (EE) Backtrace:
[ 92712.601] (EE) 0: /usr/lib/xorg/Xorg (OsLookupColor+0x13c) [0x5559b013811c]
[ 92712.605] (EE) 1: /lib/x86_64-linux-gnu/libpthread.so.0 (funlockfile+0x60)
[0x7ffa5424f41f]
[ 92712.608] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (gsignal+0xcb)
[0x7ffa5408c18b]
[ 92712.611] (EE) 3: /lib/x86_64-linux-gnu/libc.so.6 (abort+0x12b)
[0x7ffa5406b859]
[ 92712.612] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 92712.612] (EE) 4: /lib/x86_64-linux-gnu/libc.so.6 (?+0x0) [0x7ffa5406b71a]
[ 92712.614] (EE) 5: /lib/x86_64-linux-gnu/libc.so.6 (__assert_fail+0x46)
[0x7ffa5407cf36]
[ 92712.615] (EE) 6: /usr/lib/xorg/Xorg (DRIMoveBuffersHelper+0xc15)
[0x5559b0103095]
[ 92712.615] (EE) 7: /usr/lib/xorg/Xorg (DRI2Authenticate+0xa2) [0x5559b01046e2]
[ 92712.616] (EE) 8: /usr/lib/xorg/Xorg (DRI2GetParam+0x944) [0x5559b0105aa4]
[ 92712.616] (EE) 9: /usr/lib/xorg/Xorg (SendErrorToClient+0x354)
[0x5559affd6f34]
[ 92712.617] (EE) 10: /usr/lib/xorg/Xorg (InitFonts+0x3b4) [0x5559affdafc4]
[ 92712.617] (EE) 11: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf3)
[0x7ffa5406d0b3]
[ 92712.618] (EE) 12: /usr/lib/xorg/Xorg (_start+0x2e) [0x5559affc4a2e]
[ 92712.621] (EE)
[ 92712.621] (EE)
Fatal server error:
[ 92712.621] (EE) Caught signal 6 (Aborted). Server aborting
[ 92712.621] (EE)
[ 92712.623] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 92712.623] (EE) Please also check the log file at ".xorgxrdp.16.log" for
additional information.
[ 92712.623] (EE)
[ 92712.627] rdpmouseControl: what 4
[ 92712.627] rdpkeybControl: what 4
[ 92712.629] rdpLeaveVT:
[ 92712.634] (EE) Server terminated with error (1). Closing log file.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: xserver-xorg-core 2:1.20.8-2ubuntu2.4
ProcVersionSignature: Ubuntu 5.4.0-53.59-generic 5.4.65
Uname: Linux 5.4.0-53-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu27.12
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: skip
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
Date: Wed Nov 18 20:07:37 2020
DistUpgraded: 2020-11-10 20:20:36,496 DEBUG Running PostInstallScript:
'./xorg_fix_proprietary.py'
DistroCodename: focal
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes, including running git bisection searches
GraphicsCard:
Advanced Micro Devices, Inc. [AMD/ATI] RS880M [Mobility Radeon HD 4225/4250]
[1002:9712] (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company ProLiant MicroServer N36L [103c:1609]
MachineType: HP ProLiant MicroServer
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-53-generic
root=UUID=62bd3629-e229-4962-b11f-695a62533e9d ro quiet splash nomdmonddf
nomdmonisw nomdmonddf nomdmonisw nomdmonddf nomdmonisw nomdmonddf nomdmonisw
vt.handoff=7
SourcePackage: xorg-server
UpgradeStatus: Upgraded to focal on 2020-11-10 (7 days ago)
acpidump:
Error: command ['pkexec', '/usr/share/apport/dump_acpi_tables.py'] failed with
exit code 127: polkit-agent-helper-1: error response to PolicyKit daemon:
GDBus.Error:org.freedesktop.PolicyKit1.Error.Failed: No session for cookie
Error executing command as another user: Not authorized
This incident has been reported.
dmi.bios.date: 07/29/2011
dmi.bios.vendor: HP
dmi.bios.version: O41
dmi.chassis.type: 7
dmi.chassis.vendor: HP
dmi.modalias:
dmi:bvnHP:bvrO41:bd07/29/2011:svnHP:pnProLiantMicroServer:pvr:cvnHP:ct7:cvr:
dmi.product.name: ProLiant MicroServer
dmi.product.sku: 664447-425
dmi.sys.vendor: HP
version.compiz: compiz 1:0.9.14.1+20.04.20200211-0ubuntu1
version.libdrm2: libdrm2 2.4.101-2
version.libgl1-mesa-dri: libgl1-mesa-dri 20.0.8-0ubuntu1~20.04.1
version.libgl1-mesa-glx: libgl1-mesa-glx 20.0.8-0ubuntu1~20.04.1
version.xserver-xorg-core: xserver-xorg-core 2:1.20.8-2ubuntu2.4
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20200226-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1
** Affects: xorg-server (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal ubuntu
--
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xorg-server in Ubuntu.
https://bugs.launchpad.net/bugs/1904777
Title:
Xorg randomly crashes under xrdp
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1904777/+subscriptions
_______________________________________________
Mailing list: https://launchpad.net/~ubuntu-x-swat
Post to : ubuntu-x-swat@lists.launchpad.net
Unsubscribe : https://launchpad.net/~ubuntu-x-swat
More help : https://help.launchpad.net/ListHelp
