crashes when moving to server with anythign in the clipboard

[jeff milton]

Since installing 1.7.6 I am experiencing crashing whenever there is anything in the clipboard from the client, and I move the mouse from the client to the server... then synergyc crashes. Is this just me or are others experiencing this? The debug output on the crash is the following /build/synergy/src/synergy-1.7.6-stable/src/lib/server/Server.cpp,815 synergys: /build/synergy/src/synergy-1.7.6-stable/src/lib/synergy/Clipboard.cpp:72: virtual bool Clipboard::open(IClipboard::Time) const: Assertion `!m_open' failed. Here is the core dump when it crashes Process 11626 (synergys) of user 1000 dumped core. Stack trace of thread 11626: #0 0x00007f12d9b8d295 raise (libc.so.6) #1 0x00007f12d9b8e6da abort (libc.so.6) #2 0x00007f12d9b86297 __assert_fail_base (libc.so.6) #3 0x00007f12d9b86342 __assert_fail (libc.so.6) #4 0x0000000000498e73 _ZNK9Clipboard4openEj (synergys) #5 0x0000000000498015 _ZN10IClipboard4copyEPS_PKS_j (synergys) #6 0x0000000000492011 _ZNK14ClientProxy1_012getClipboardEhP10IClipboard (synergys) #7 0x00000000004892cf _ZN6Server18onClipboardChangedEP15BaseClientProxyhj (synergys) #8 0x000000000044ea9a _ZN10EventQueue13dispatchEventERK5Event (synergys) #9 0x000000000045158c _ZN10EventQueue4loopEv (synergys) #10 0x0000000000458ada _ZN9ServerApp8mainLoopEv (synergys) #11 0x0000000000454eb5 _ZN3App14daemonMainLoopEiPPKc (synergys) #12 0x0000000000443b4a _ZN14ArchDaemonUnix9daemonizeEPKcPFiiPS1_E (synergys) #13 0x00000000004563be _ZN9ServerApp8runInnerEiPPcP13ILogOutputterPFiiS1_E (synergys) #14 0x00000000004556d9 _ZN3App3runEiPPc (synergys) #15 0x0000000000442982 main (synergys) #16 0x00007f12d9b7a741 __libc_start_main (libc.so.6) #17 0x0000000000442b49 _start (synergys) Stack trace of thread 11627: #0 0x00007f12db219c97 do_sigwait (libpthread.so.0) #1 0x00007f12db219d0d sigwait (libpthread.so.0) #2 0x0000000000448b33 _ZN20ArchMultithreadPosix19threadSignalHandlerEPv (synergys) #3 0x00007f12db210484 start_thread (libpthread.so.0) #4 0x00007f12d9c416dd __clone (libc.so.6) Stack trace of thread 11628: #0 0x00007f12d9c386cd poll (libc.so.6) #1 0x0000000000447994 _ZN14ArchNetworkBSD10pollSocketEPN12IArchNetwork9PollEntryEid (synergys) #2 0x00000000004aa7cf _ZN17SocketMultiplexer13serviceThreadEPv (synergys) #3 0x00000000004ac893 _ZN6Thread10threadFuncEPv (synergys) #4 0x0000000000449a83 _ZN20ArchMultithreadPosix12doThreadFuncEP14ArchThreadImpl (synergys) #5 0x0000000000449b5b _ZN20ArchMultithreadPosix10threadFuncEPv (synergys) #6 0x00007f12db210484 start_thread (libpthread.so.0) #7 0x00007f12d9c416dd __clone (libc.so.6) Stack trace of thread 11845: #0 0x00007f12d9c386cd poll (libc.so.6) #1 0x00007f12d993d8e0 n/a (libxcb.so.1) #2 0x00007f12d993f39f n/a (libxcb.so.1) #3 0x00007f12d993f4b2 xcb_wait_for_reply (libxcb.so.1) #4 0x00007f12daaff727 _XReply (libX11.so.6) #5 0x00007f12daae5d21 XGetSelectionOwner (libX11.so.6) #6 0x000000000046a1e9 _ZNK17XWindowsClipboard18motifLockClipboardEv (synergys) #7 0x000000000046a558 _ZNK17XWindowsClipboard4openEj (synergys) #8 0x0000000000498015 _ZN10IClipboard4copyEPS_PKS_j (synergys) #9 0x0000000000485b0a _ZN6Server19sendClipboardThreadEPv (synergys) #10 0x00000000004ac893 _ZN6Thread10threadFuncEPv (synergys) #11 0x0000000000449a83 _ZN20ArchMultithreadPosix12doThreadFuncEP14ArchThreadImpl (synergys) #12 0x0000000000449b5b _ZN20ArchMultithreadPosix10threadFuncEPv (synergys) #13 0x00007f12db210484 start_thread (libpthread.so.0) #14 0x00007f12d9c416dd __clone (libc.so.6)

[jeff milton]

FYI compiling the nightly build synergy-master-beta-2ed3d26-Source.tar.gz works, however, I can only compile the synergys. when I try to compile the while thing I get... $./hm.sh conf Mapping command: conf -> configure cmake version 3.5.2 CMake suite maintained and supported by Kitware (kitware.com/cmake). Entering dir: build/release CMake command: cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release ../.. -- Configuring done -- Generating done -- Build files have been written to: /store/jw/src/synergy-master-beta-2ed3d26-Source Going back to: /store/jw/src/synergy-master-beta-2ed3d26-Source Error: Could not get revision, git error: 128 $./hm.sh build 100%] Linking CXX executable ../../../../../bin/unittests [100%] Built target unittests Going back to: /store/jw/src/synergy-master-beta-2ed3d26-Source Make GUI command: make -w Entering dir: src/gui make: Entering directory '/store/jw/src/synergy-master-beta-2ed3d26-Source/src/gui' make: *** No targets specified and no makefile found. Stop. make: Leaving directory '/store/jw/src/synergy-master-beta-2ed3d26-Source/src/gui' Going back to: /store/jw/src/synergy-master-beta-2ed3d26-Source Error: make -w failed with error: 512 [jw@sServer synergy-master-beta-2ed3d26-Source]$ So, just to get the server working I ran ./configure ./make synergys and that gave me a working server

[Andrew Soutar]

This is happening every time and totally locks up my windows 10 system that is working as the synergy server. It happens when I cut a large amount of data to the clipboard (Like a screenshot).

 

The whole system freezes and a reboot is required.

 

If this is not fixed then synergy will be removed as no application should freeze the whole OS. Talk about a time waster.

 

I am on Version 1.8.2 stable 36cd521