Bug 9346

Попытка запустить vncviewer с опцией -listen приводит к segfault.

Стек-трейс:

$ gdb vncviewer
[...]
(gdb) run -listen
Starting program: /usr/bin/vncviewer -listen
/usr/bin/vncviewer -listen: Listening on port 5500 (flash port 5400)
/usr/bin/vncviewer -listen: Command line errors are not reported until a
connection comes in.

Program received signal SIGSEGV, Segmentation fault.
0x40152500 in XGetErrorText () from /usr/lib/libX11.so.6
(gdb) where
#0  0x40152500 in XGetErrorText () from /usr/lib/libX11.so.6
#1  0x4017749f in _XDefaultError () from /usr/lib/libX11.so.6
#2  0x40177d41 in _XError () from /usr/lib/libX11.so.6
#3  0x401797b3 in _XEventsQueued () from /usr/lib/libX11.so.6
#4  0x4014c546 in XCheckIfEvent () from /usr/lib/libX11.so.6
#5  0x0804ed8e in ?? ()
#6  0x080b0050 in ?? ()
#7  0xbfd9d660 in ?? ()
#8  0x0804f020 in ?? ()
#9  0x00000000 in ?? ()
#10 0x00000000 in ?? ()
#11 0x00000000 in ?? ()
#12 0x400151c0 in _rtld_local () from /lib/ld-linux.so.2
#13 0x00000000 in ?? ()
#14 0x00000000 in ?? ()
#15 0x00000002 in ?? ()
#16 0x00000008 in ?? ()
#17 0x00000000 in ?? ()
#18 0x00000000 in ?? ()
#19 0x00000008 in ?? ()
#20 0x00000007 in ?? ()
#21 0x00000000 in ?? ()
#22 0x756e694c in ?? ()
#23 0x00000078 in ?? ()
#24 0x00000000 in ?? ()
#25 0x00000000 in ?? ()
#26 0x00000000 in ?? ()
#27 0x00000000 in ?? ()
#28 0x00000000 in ?? ()
#29 0x00000000 in ?? ()
#30 0x00000000 in ?? ()
#31 0x00000000 in ?? ()
#32 0x00000000 in ?? ()
#33 0x00000000 in ?? ()
#34 0x00000000 in ?? ()
#35 0x00000000 in ?? ()
#36 0x00000000 in ?? ()
#37 0x00000000 in ?? ()
#38 0x636f6c00 in ?? ()
#39 0x6f686c61 in ?? ()
#40 0x6c2e7473 in ?? ()
#41 0x6c61636f in ?? ()
#42 0x616d6f64 in ?? ()
#43 0x00006e69 in ?? ()
#44 0x00000000 in ?? ()
#45 0x00000000 in ?? ()
#46 0x00000000 in ?? ()
#47 0x00000000 in ?? ()
#48 0x00000000 in ?? ()
#49 0x00000000 in ?? ()
#50 0x00000000 in ?? ()
#51 0x00000000 in ?? ()
#52 0x00000000 in ?? ()
#53 0x00000000 in ?? ()
#54 0x2e320000 in ?? ()
#55 0x32312e36 in ?? ()
#56 0x6474732d in ?? ()
#57 0x752d3632 in ?? ()
#58 0x6c612d70 in ?? ()
#59 0x00003674 in ?? ()
#60 0x00000000 in ?? ()
#61 0x00000000 in ?? ()
#62 0x00000000 in ?? ()
#63 0x00000000 in ?? ()
#64 0x00000000 in ?? ()
#65 0x00000000 in ?? ()
#66 0x00000000 in ?? ()
#67 0x00000000 in ?? ()
#68 0x00000000 in ?? ()
#69 0x00000000 in ?? ()
#70 0x23000000 in ?? ()
#71 0x68542031 in ?? ()
#72 0x634f2075 in ?? ()
#73 0x37322074 in ?? ()
#74 0x3a303120 in ?? ()
#75 0x313a3433 in ?? ()
#76 0x534d2030 in ?? ()
#77 0x30322044 in ?? ()
#78 0x00003530 in ?? ()
#79 0x00000000 in ?? ()
#80 0x00000000 in ?? ()
#81 0x00000000 in ?? ()
#82 0x00000000 in ?? ()
#83 0x00000000 in ?? ()
#84 0x00000000 in ?? ()
#85 0x00000000 in ?? ()
#86 0x00000000 in ?? ()
#87 0x36383669 in ?? ()
#88 0x00000000 in ?? ()
#89 0x00000000 in ?? ()
#90 0x00000000 in ?? ()
#91 0x00000000 in ?? ()
#92 0x00000000 in ?? ()
#93 0x00000000 in ?? ()
#94 0x00000000 in ?? ()
#95 0x00000000 in ?? ()
#96 0x00000000 in ?? ()
#97 0x00000000 in ?? ()
#98 0x00000000 in ?? ()
#99 0x00000000 in ?? ()
#100 0x00000000 in ?? ()
#101 0x00000000 in ?? ()
#102 0x00000000 in ?? ()
#103 0x6f6e2800 in ?? ()
#104 0x0029656e in ?? ()
#105 0x00000000 in ?? ()
#106 0x00000000 in ?? ()
#107 0x00000000 in ?? ()
#108 0x00000000 in ?? ()
#109 0x00000000 in ?? ()
#110 0x00000000 in ?? ()
#111 0x00000000 in ?? ()
#112 0x00000000 in ?? ()
#113 0x00000000 in ?? ()
#114 0x00000000 in ?? ()
#115 0x00000000 in ?? ()
#116 0x00000000 in ?? ()
#117 0x00000000 in ?? ()
#118 0x00000000 in ?? ()
#119 0x00000000 in ?? ()
#120 0x00000000 in ?? ()
#121 0x00000000 in ?? ()
#122 0x00000000 in ?? ()
#123 0x00000000 in ?? ()
#124 0x00000000 in ?? ()
#125 0x00000000 in ?? ()
#126 0x00000000 in ?? ()
#127 0x4000f024 in sbrk () from /lib/ld-linux.so.2
#128 0x08058a48 in ?? ()
#129 0xbfd9d740 in ?? ()
#130 0xbfd9d784 in ?? ()
#131 0x00000001 in ?? ()
#132 0x400173a1 in _init () from /etc/libcwait.so
#133 0x4026e4ce in __libc_start_main () from /lib/libc.so.6
#134 0x0804afc1 in ?? ()
(gdb)

Воспроизводится как минимум на 2 машинах. Указания опции ":сколько-нибудь" для
listen, с тем, чтобы использовался другой X server, например, несуществующий, ни
к чему не приводит, т.о. падение происходит еще до этапа общения с X-сервером и
вне зависимости от него.