Hi Thorsten
Thanks a lot for your report. It happen to be the harden-build flag
correction that caused this. I have reverted that now and will upload
a corrected package shortly.
Thanks again!
// Ola
On Sat, Jun 11, 2016 at 1:21 PM, Thorsten Bonow
<thorsten.bo...@withouthat.org> wrote:
> Package: xvnc4viewer
> Version: 4.1.1+X4.3.0-38
> Severity: grave
>
> Dear Maintainer,
>
> since the last update, vncviewer crashes when I try to connect
> (output appended below).
>
> I think the problem is caused by the viewer and not by the server
> ("vnc4server 4.1.1+X4.3.0-37.6 i386" on a Debian stable host), because
> connecting is possible from the host itself with the viewer from
> stable. Downgrading the viewer on my system to "4.1.1+X4.3.0-37.6
> amd64" fixes the problem.
>
> Best regards,
>
> Toto
>
>
> toto@talkietoaster: ~ $ vncviewer localhost:42 [12:45:30]
>
> VNC Viewer Free Edition 4.1.1 for X - built Jun 9 2016 23:13:27
> Copyright (C) 2002-2005 RealVNC Ltd.
> See http://www.realvnc.com for information on VNC.
>
> Sat Jun 11 12:45:36 2016
> CConn: connected to host localhost port 5942
> *** stack smashing detected ***: vncviewer terminated
> ======= Backtrace: =========
> /lib/x86_64-linux-gnu/libc.so.6(+0x71fc5)[0x7fe667e34fc5]
> /lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x37)[0x7fe667ebc2c7]
> /lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x0)[0x7fe667ebc290]
> vncviewer[0x435185]
> vncviewer[0x40cac5]
> vncviewer[0x4053e7]
> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0)[0x7fe667de35f0]
> vncviewer[0x405c6e]
> ======= Memory map: ========
> 00400000-0044a000 r-xp 00000000 fe:01 262336
> /usr/bin/xvnc4viewer
> 0064a000-0064c000 r--p 0004a000 fe:01 262336
> /usr/bin/xvnc4viewer
> 0064c000-0064d000 rw-p 0004c000 fe:01 262336
> /usr/bin/xvnc4viewer
> 0064d000-0064f000 rw-p 00000000 00:00 0
> 01fcd000-02020000 rw-p 00000000 00:00 0
> [heap]
> 7fe666d66000-7fe666d71000 r-xp 00000000 fe:01 6291757
> /lib/x86_64-linux-gnu/libnss_files-2.22.so
> 7fe666d71000-7fe666f70000 ---p 0000b000 fe:01 6291757
> /lib/x86_64-linux-gnu/libnss_files-2.22.so
> 7fe666f70000-7fe666f71000 r--p 0000a000 fe:01 6291757
> /lib/x86_64-linux-gnu/libnss_files-2.22.so
> 7fe666f71000-7fe666f72000 rw-p 0000b000 fe:01 6291757
> /lib/x86_64-linux-gnu/libnss_files-2.22.so
> 7fe666f72000-7fe666f78000 rw-p 00000000 00:00 0
> 7fe666f78000-7fe666f7d000 r-xp 00000000 fe:01 270059
> /usr/lib/x86_64-linux-gnu/libXfixes.so.3.1.0
> 7fe666f7d000-7fe66717c000 ---p 00005000 fe:01 270059
> /usr/lib/x86_64-linux-gnu/libXfixes.so.3.1.0
> 7fe66717c000-7fe66717d000 r--p 00004000 fe:01 270059
> /usr/lib/x86_64-linux-gnu/libXfixes.so.3.1.0
> 7fe66717d000-7fe66717e000 rw-p 00005000 fe:01 270059
> /usr/lib/x86_64-linux-gnu/libXfixes.so.3.1.0
> 7fe66717e000-7fe667187000 r-xp 00000000 fe:01 274619
> /usr/lib/x86_64-linux-gnu/libXrender.so.1.3.0
> 7fe667187000-7fe667386000 ---p 00009000 fe:01 274619
> /usr/lib/x86_64-linux-gnu/libXrender.so.1.3.0
> 7fe667386000-7fe667387000 r--p 00008000 fe:01 274619
> /usr/lib/x86_64-linux-gnu/libXrender.so.1.3.0
> 7fe667387000-7fe667388000 rw-p 00009000 fe:01 274619
> /usr/lib/x86_64-linux-gnu/libXrender.so.1.3.0
> 7fe667388000-7fe667392000 r-xp 00000000 fe:01 270094
> /usr/lib/x86_64-linux-gnu/libXcursor.so.1.0.2
> 7fe667392000-7fe667591000 ---p 0000a000 fe:01 270094
> /usr/lib/x86_64-linux-gnu/libXcursor.so.1.0.2
> 7fe667591000-7fe667592000 r--p 00009000 fe:01 270094
> /usr/lib/x86_64-linux-gnu/libXcursor.so.1.0.2
> 7fe667592000-7fe667593000 rw-p 0000a000 fe:01 270094
> /usr/lib/x86_64-linux-gnu/libXcursor.so.1.0.2
> 7fe667593000-7fe667598000 r-xp 00000000 fe:01 289827
> /usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
> 7fe667598000-7fe667797000 ---p 00005000 fe:01 289827
> /usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
> 7fe667797000-7fe667798000 r--p 00004000 fe:01 289827
> /usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
> 7fe667798000-7fe667799000 rw-p 00005000 fe:01 289827
> /usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
> 7fe667799000-7fe66779c000 r-xp 00000000 fe:01 269527
> /usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
> 7fe66779c000-7fe66799b000 ---p 00003000 fe:01 269527
> /usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
> 7fe66799b000-7fe66799c000 r--p 00002000 fe:01 269527
> /usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
> 7fe66799c000-7fe66799d000 rw-p 00003000 fe:01 269527
> /usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
> 7fe66799d000-7fe66799f000 r-xp 00000000 fe:01 6291667
> /lib/x86_64-linux-gnu/libdl-2.22.so
> 7fe66799f000-7fe667b9f000 ---p 00002000 fe:01 6291667
> /lib/x86_64-linux-gnu/libdl-2.22.so
> 7fe667b9f000-7fe667ba0000 r--p 00002000 fe:01 6291667
> /lib/x86_64-linux-gnu/libdl-2.22.so
> 7fe667ba0000-7fe667ba1000 rw-p 00003000 fe:01 6291667
> /lib/x86_64-linux-gnu/libdl-2.22.so
> 7fe667ba1000-7fe667bc2000 r-xp 00000000 fe:01 270468
> /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
> 7fe667bc2000-7fe667dc1000 ---p 00021000 fe:01 270468
> /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
> 7fe667dc1000-7fe667dc2000 r--p 00020000 fe:01 270468
> /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
> 7fe667dc2000-7fe667dc3000 rw-p 00021000 fe:01 270468
> /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
> 7fe667dc3000-7fe667f5e000 r-xp 00000000 fe:01 6291634
> /lib/x86_64-linux-gnu/libc-2.22.so
> 7fe667f5e000-7fe66815d000 ---p 0019b000 fe:01 6291634
> /lib/x86_64-linux-gnu/libc-2.22.so
> 7fe66815d000-7fe668161000 r--p 0019a000 fe:01 6291634
> /lib/x86_64-linux-gnu/libc-2.22.so
> 7fe668161000-7fe668163000 rw-p 0019e000 fe:01 6291634
> /lib/x86_64-linux-gnu/libc-2.22.so
> 7fe668163000-7fe668167000 rw-p 00000000 00:00 0
> 7fe668167000-7fe66817d000 r-xp 00000000 fe:01 6291602
> /lib/x86_64-linux-gnu/libgcc_s.so.1
> 7fe66817d000-7fe66837c000 ---p 00016000 fe:01 6291602
> /lib/x86_64-linux-gnu/libgcc_s.so.1
> 7fe66837c000-7fe66837d000 rw-p 00015000 fe:01 6291602
> /lib/x86_64-linux-gnu/libgcc_s.so.1
> 7fe66837d000-7fe66847a000 r-xp 00000000 fe:01 6291673
> /lib/x86_64-linux-gnu/libm-2.22.so
> 7fe66847a000-7fe668679000 ---p 000fd000 fe:01 6291673
> /lib/x86_64-linux-gnu/libm-2.22.so
> 7fe668679000-7fe66867a000 r--p 000fc000 fe:01 6291673
> /lib/x86_64-linux-gnu/libm-2.22.so
> 7fe66867a000-7fe66867b000 rw-p 000fd000 fe:01 6291673
> /lib/x86_64-linux-gnu/libm-2.22.so
> 7fe66867b000-7fe6687ec000 r-xp 00000000 fe:01 262690
> /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.22
> 7fe6687ec000-7fe6689eb000 ---p 00171000 fe:01 262690
> /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.22
> 7fe6689eb000-7fe6689f5000 r--p 00170000 fe:01 262690
> /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.22
> 7fe6689f5000-7fe6689f7000 rw-p 0017a000 fe:01 262690
> /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.22
> 7fe6689f7000-7fe6689fb000 rw-p 00000000 00:00 0
> 7fe6689fb000-7fe668b37000 r-xp 00000000 fe:01 269535
> /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0
> 7fe668b37000-7fe668d36000 ---p 0013c000 fe:01 269535
> /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0
> 7fe668d36000-7fe668d38000 r--p 0013b000 fe:01 269535
> /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0
> 7fe668d38000-7fe668d3d000 rw-p 0013d000 fe:01 269535
> /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0
> 7fe668d3d000-7fe668d3e000 rw-p 00000000 00:00 0
> 7fe668d3e000-7fe668d4f000 r-xp 00000000 fe:01 269538
> /usr/lib/x86_64-linux-gnu/libXext.so.6.4.0
> 7fe668d4f000-7fe668f4e000 ---p 00011000 fe:01 269538
> /usr/lib/x86_64-linux-gnu/libXext.so.6.4.0
> 7fe668f4e000-7fe668f4f000 r--p 00010000 fe:01 269538
> /usr/lib/x86_64-linux-gnu/libXext.so.6.4.0
> 7fe668f4f000-7fe668f50000 rw-p 00011000 fe:01 269538
> /usr/lib/x86_64-linux-gnu/libXext.so.6.4.0
> 7fe668f50000-7fe668f6a000 r-xp 00000000 fe:01 6291556
> /lib/x86_64-linux-gnu/libz.so.1.2.8
> 7fe668f6a000-7fe669169000 ---p 0001a000 fe:01 6291556
> /lib/x86_64-linux-gnu/libz.so.1.2.8
> 7fe669169000-7fe66916a000 r--p 00019000 fe:01 6291556
> /lib/x86_64-linux-gnu/libz.so.1.2.8
> 7fe66916a000-7fe66916b000 rw-p 0001a000 fe:01 6291556
> /lib/x86_64-linux-gnu/libz.so.1.2.8
> 7fe66916b000-7fe66918d000 r-xp 00000000 fe:01 6291610
> /lib/x86_64-linux-gnu/ld-2.22.so
> 7fe669355000-7fe66935d000 rw-p 00000000 00:00 0
> 7fe669389000-7fe66938c000 rw-p 00000000 00:00 0
> 7fe66938c000-7fe66938d000 r--p 00021000 fe:01 6291610
> /lib/x86_64-linux-gnu/ld-2.22.so
> 7fe66938d000-7fe66938e000 rw-p 00022000 fe:01 6291610
> /lib/x86_64-linux-gnu/ld-2.22.so
> 7fe66938e000-7fe66938f000 rw-p 00000000 00:00 0
> 7fff6afef000-7fff6b010000 rw-p 00000000 00:00 0
> [stack]
> 7fff6b02f000-7fff6b032000 r--p 00000000 00:00 0
> [vvar]
> 7fff6b032000-7fff6b034000 r-xp 00000000 00:00 0
> [vdso]
> ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0
> [vsyscall]
> [1] 10846 abort vncviewer localhost:42
> FAIL: 134
>
>
>
> -- System Information:
> Debian Release: stretch/sid
> APT prefers unstable
> APT policy: (500, 'unstable')
> Architecture: amd64 (x86_64)
>
> Kernel: Linux 4.6.0-1-amd64 (SMP w/2 CPU cores)
> Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
> Shell: /bin/sh linked to /bin/dash
> Init: systemd (via /run/systemd/system)
>
> Versions of packages xvnc4viewer depends on:
> ii libc6 2.22-11
> ii libgcc1 1:6.1.1-6
> ii libstdc++6 6.1.1-6
> ii libx11-6 2:1.6.3-1
> ii libxext6 2:1.3.3-1
> ii zlib1g 1:1.2.8.dfsg-2+b1
>
> xvnc4viewer recommends no packages.
>
> xvnc4viewer suggests no packages.
>
> -- no debconf information
--
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