[winswitch] xpra issue on Debian

Steve Freitas sflist at ihonk.com
Tue Aug 13 02:47:16 BST 2013 

Hi,

I've got a Debian Wheezy server, with xpra and python-wimpiggy installed 
from unstable (0.9.8). I'm trying to access the server from my Debian 
unstable laptop (also 0.9.8). When I do so, the screen draws for a 
moment, but then the client crashes with the following:

steve at laptop:~$ xpra attach ssh:myserver:100
xpra client version 0.9.8
2013-08-12 18:41:50,664 Attached to ssh:myserver:100 (press Control-C to 
detach)

[NULL @ 0x7faf10010360] Value 4686111960511545344.000000 for parameter 
'b' out of range
[NULL @ 0x7faf10010360] Value 4705844345939427328.000000 for parameter 
'bt' out of range
[NULL @ 0x7faf10010360] Value 4617315517961601024.000000 for parameter 
'me_method' out of range
[NULL @ 0x7faf10010360] Value 4622945017495814144.000000 for parameter 
'g' out of range
[NULL @ 0x7faf10010360] Value 4611686018427387904.000000 for parameter 
'qmin' out of range
[NULL @ 0x7faf10010360] Value 4629418941960159232.000000 for parameter 
'qmax' out of range
[NULL @ 0x7faf10010360] Value 4613937818241073152.000000 for parameter 
'qdiff' out of range
[NULL @ 0x7faf10010360] Value -4616189618054758400.000000 for parameter 
'wpredp' out of range
[NULL @ 0x7faf10010360] Value 4607182418800017408.000000 for parameter 
'bug' out of range
[NULL @ 0x7faf10010360] Value 4607182418800017408.000000 for parameter 
'er' out of range
[NULL @ 0x7faf10010360] Value 4607182418800017408.000000 for parameter 
'err_detect' out of range
[NULL @ 0x7faf10010360] Value 4613937818241073152.000000 for parameter 
'ec' out of range
[NULL @ 0x7faf10010360] Value 4620693217682128896.000000 for parameter 
'ildctcmp' out of range
[NULL @ 0x7faf10010360] Value 4620693217682128896.000000 for parameter 
'subq' out of range
[NULL @ 0x7faf10010360] Value 4696837138094751744.000000 for parameter 
'ibias' out of range
[NULL @ 0x7faf10010360] Value 4696837138094751744.000000 for parameter 
'pbias' out of range
[NULL @ 0x7faf10010360] Value 4642507528377204736.000000 for parameter 
'lmin' out of range
[NULL @ 0x7faf10010360] Value 4660262442142531584.000000 for parameter 
'lmax' out of range
[NULL @ 0x7faf10010360] Value 4696130710463840256.000000 for parameter 
'flags2' out of range
[NULL @ 0x7faf10010360] Value 4607182418800017408.000000 for parameter 
'threads' out of range
[NULL @ 0x7faf10010360] Value 4620693217682128896.000000 for parameter 
'nssew' out of range
[NULL @ 0x7faf10010360] Value -4586705114244317184.000000 for parameter 
'profile' out of range
[NULL @ 0x7faf10010360] Value -4586705114244317184.000000 for parameter 
'level' out of range
[NULL @ 0x7faf10010360] Value 4623507967449235456.000000 for parameter 
'skipcmp' out of range
[NULL @ 0x7faf10010360] Value 4642507528377204736.000000 for parameter 
'mblmin' out of range
[NULL @ 0x7faf10010360] Value 4660262442142531584.000000 for parameter 
'mblmax' out of range
[NULL @ 0x7faf10010360] Value 4643211215818981376.000000 for parameter 
'mepc' out of range
[NULL @ 0x7faf10010360] Value 4607182418800017408.000000 for parameter 
'bidir_refine' out of range
[NULL @ 0x7faf10010360] Value -4616189618054758400.000000 for parameter 
'cqp' out of range
[NULL @ 0x7faf10010360] Value 4627730092099895296.000000 for parameter 
'keyint_min' out of range
[NULL @ 0x7faf10010360] Value 4607182418800017408.000000 for parameter 
'refs' out of range
[NULL @ 0x7faf10010360] Value -4616189618054758400.000000 for parameter 
'directpred' out of range
[NULL @ 0x7faf10010360] Value 4618441417868443648.000000 for parameter 
'sc_factor' out of range
[NULL @ 0x7faf10010360] Value 4643211215818981376.000000 for parameter 
'mv0_threshold' out of range
[NULL @ 0x7faf10010360] Value 4630826316843712512.000000 for parameter 
'b_sensitivity' out of range
[NULL @ 0x7faf10010360] Value -4616189618054758400.000000 for parameter 
'compression_level' out of range
[NULL @ 0x7faf10010360] Value 4607182418800017408.000000 for parameter 
'ticks_per_frame' out of range
[NULL @ 0x7faf10010360] Value 4611686018427387904.000000 for parameter 
'color_primaries' out of range
[NULL @ 0x7faf10010360] Value 4611686018427387904.000000 for parameter 
'color_trc' out of range
[NULL @ 0x7faf10010360] Value 4611686018427387904.000000 for parameter 
'colorspace' out of range
[NULL @ 0x7faf10010360] Value -4616189618054758400.000000 for parameter 
'aq_mode' out of range
[NULL @ 0x7faf10010360] Value -4616189618054758400.000000 for parameter 
'rc_lookahead' out of range
[NULL @ 0x7faf10010360] Value 4613937818241073152.000000 for parameter 
'thread_type' out of range
[swscaler @ 0x7faf10002200] Warning: data is not aligned! This can lead 
to a speedloss
*** Error in `/usr/bin/python': free(): invalid next size (normal): 
0x00007faf1006c450 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x7aa26)[0x7faf2d878a26]
/lib/x86_64-linux-gnu/libc.so.6(+0x7b7a3)[0x7faf2d8797a3]
/usr/lib/x86_64-linux-gnu/tls/libnvidia-tls.so.304.88(+0x1cc1)[0x7faf1c535cc1]
======= Memory map: ========
00400000-006b7000 r-xp 00000000 fe:00 7218666                            
/usr/bin/python2.7
008b6000-008b7000 r--p 002b6000 fe:00 7218666                            
/usr/bin/python2.7
008b7000-0092b000 rw-p 002b7000 fe:00 7218666                            
/usr/bin/python2.7
0092b000-0093e000 rw-p 00000000 00:00 0
00c01000-02339000 rw-p 00000000 00:00 0                                  
[heap]
7faef8000000-7faef8021000 rw-p 00000000 00:00 0
7faef8021000-7faefc000000 ---p 00000000 00:00 0
7faefc000000-7faefc070000 rw-p 00000000 00:00 0
7faefc070000-7faf00000000 ---p 00000000 00:00 0
7faf00000000-7faf00021000 rw-p 00000000 00:00 0
7faf00021000-7faf04000000 ---p 00000000 00:00 0
7faf04000000-7faf04021000 rw-p 00000000 00:00 0
7faf04021000-7faf08000000 ---p 00000000 00:00 0
7faf08000000-7faf10000000 rw-s 00000000 fe:00 9339549                    
/tmp/xpra.TZTUtZ.mmap (deleted)
7faf10000000-7faf10255000 rw-p 00000000 00:00 0
7faf10255000-7faf14000000 ---p 00000000 00:00 0
7faf14847000-7faf148a7000 rw-s 00000000 00:04 493879331                  
/SYSV00000000 (deleted)
7faf148a7000-7faf148a8000 ---p 00000000 00:00 0
7faf148a8000-7faf150a8000 rw-p 00000000 00:00 0                          
[stack:13813]
7faf150a8000-7faf150a9000 ---p 00000000 00:00 0
7faf150a9000-7faf158a9000 rw-p 00000000 00:00 0                          
[stack:13812]
7faf158a9000-7faf158aa000 ---p 00000000 00:00 0
7faf158aa000-7faf160aa000 rw-p 00000000 00:00 0                          
[stack:13811]
7faf160aa000-7faf160ab000 ---p 00000000 00:00 0
7faf160ab000-7faf168ab000 rw-p 00000000 00:00 0                          
[stack:13810]
7faf168ab000-7faf168b0000 r-xp 00000000 fe:00 13197375 
/usr/lib/python2.7/lib-dynload/mmap.x86_64-linux-gnu.so
7faf168b0000-7faf16aaf000 ---p 00005000 fe:00 13197375 
/usr/lib/python2.7/lib-dynload/mmap.x86_64-linux-gnu.so
7faf16aaf000-7faf16ab0000 r--p 00004000 fe:00 13197375 
/usr/lib/python2.7/lib-dynload/mmap.x86_64-linux-gnu.so
7faf16ab0000-7faf16ab1000 rw-p 00005000 fe:00 13197375 
/usr/lib/python2.7/lib-dynload/mmap.x86_64-linux-gnu.so
7faf16ab1000-7faf16ad7000 r-xp 00000000 fe:00 10273572 
/usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2.2.2
7faf16ad7000-7faf16cd6000 ---p 00026000 fe:00 10273572 
/usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2.2.2
7faf16cd6000-7faf16cd8000 rw-p 00025000 fe:00 10273572 
/usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2.2.2
7faf16cd8000-7faf16cda000 r-xp 00000000 fe:00 7242030 
/usr/lib/python2.7/dist-packages/_dbus_glib_bindings.so
7faf16cda000-7faf16ed9000 ---p 00002000 fe:00 7242030 
/usr/lib/python2.7/dist-packages/_dbus_glib_bindings.so
7faf16ed9000-7faf16eda000 r--p 00001000 fe:00 7242030 
/usr/lib/python2.7/dist-packages/_dbus_glib_bindings.so
7faf16eda000-7faf16edb000 rw-p 00002000 fe:00 7242030 
/usr/lib/python2.7/dist-packages/_dbus_glib_bindings.so
7faf16edb000-7faf16eea000 r-xp 00000000 fe:00 13197423 
/usr/lib/python2.7/lib-dynload/pyexpat.x86_64-linux-gnu.so
7faf16eea000-7faf170e9000 ---p 0000f000 fe:00 13197423 
/usr/lib/python2.7/lib-dynload/pyexpat.x86_64-linux-gnu.so
7faf170e9000-7faf170ea000 r--p 0000e000 fe:00 13197423 
/usr/lib/python2.7/lib-dynload/pyexpat.x86_64-linux-gnu.so
7faf170ea000-7faf170ec000 rw-p 0000f000 fe:00 13197423 
/usr/lib/python2.7/lib-dynload/pyexpat.x86_64-linux-gnu.so
7faf170ec000-7faf17130000 r-xp 00000000 fe:00 12869688                   
/lib/x86_64-linux-gnu/libdbus-1.so.3.7.4
7faf17130000-7faf1732f000 ---p 00044000 fe:00 12869688                   
/lib/x86_64-linux-gnu/libdbus-1.so.3.7.4
7faf1732f000-7faf17330000 r--p 00043000 fe:00 12869688                   
/lib/x86_64-linux-gnu/libdbus-1.so.3.7.4
7faf17330000-7faf17331000 rw-p 00044000 fe:00 12869688                   
/lib/x86_64-linux-gnu/libdbus-1.so.3.7.4
7faf17331000-7faf1734b000 r-xp 00000000 fe:00 7241964 
/usr/lib/python2.7/dist-packages/_dbus_bindings.so
7faf1734b000-7faf1754a000 ---p 0001a000 fe:00 7241964 
/usr/lib/python2.7/dist-packages/_dbus_bindings.so
7faf1754a000-7faf1754b000 r--p 00019000 fe:00 7241964 
/usr/lib/python2.7/dist-packages/_dbus_bindings.so
7faf1754b000-7faf17559000 rw-p 0001a000 fe:00 7241964 
/usr/lib/python2.7/dist-packages/_dbus_bindings.so
7faf17559000-7faf17564000 r-xp 00000000 fe:00 7258425 
/usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/engines/libxfce.so
7faf17564000-7faf17763000 ---p 0000b000 fe:00 7258425 
/usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/engines/libxfce.so
7faf17763000-7faf17764000 r--p 0000a000 fe:00 7258425 
/usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/engines/libxfce.so
7faf17764000-7faf17765000 rw-p 0000b000 fe:00 7258425 
/usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/engines/libxfce.so
7faf17765000-7faf17769000 r-xp 00000000 fe:00 7307301 
/usr/lib/python2.7/dist-packages/wimpiggy/gdk/gdk_atoms.so
7faf17769000-7faf17969000 ---p 00004000 fe:00 7307301 
/usr/lib/python2.7/dist-packages/wimpiggy/gdk/gdk_atoms.so
7faf17969000-7faf1796a000 r--p 00004000 fe:00 7307301 
/usr/lib/python2.7/dist-packages/wimpiggy/gdk/gdk_atoms.soAborted

I saw a note earlier that a similar crash was likely the result of an 
issue with certain versions of x264. Is that the case here?

Thanks,

Steve

More information about the shifter-users mailing list