Created attachment 46023 [details] Normal backtrace output I use x11vnc for remote desktop. It always crashes X when I use it in other mode than 8bpp. Crash occurs either under KDE or FVWM. My x11vnc parameters: x11vnc -display :0 -ncache 16 -no6 -noipv6 -geometry 1280x800 -wireframe -noxinerama -scrollcopyrect always -solid -fs 1.0 -nothreads -auth guess -noxdamage After the crash x11vnc wrote the following: caught XIO error: 24/04/2011 18:18:56 deleted 53 tile_row polling images. Here is the interesting part of the crash backtrace: #0 0x000000000044db0a in _CallCallbacks (pcbl=0x7eda60, call_data=0x7fff133fe030) at dixutils.c:743 #1 CallCallbacks (pcbl=0x7eda60, call_data=0x7fff133fe030) at dixutils.c:877 #2 0x000000000046c78c in WriteToClient (who=0xfd4270, count=60, __buf=0xf1e1d8) at io.c:833 #3 0x00007fb6fd68f9d2 in RecordFlushReplyBuffer (pContext=0xf1e1b0, data1=0x0, len1=0, data2=<value optimized out>, len2=<value optimized out>) at record.c:251 #4 0x00007fb6fd68fa46 in RecordFlushAllContexts (pcbl=<value optimized out>, nulldata=<value optimized out>, calldata=<value optimized out>) at record.c:867 #5 0x000000000044db0c in _CallCallbacks (pcbl=0x7eda68, call_data=0x0) at dixutils.c:743 #6 CallCallbacks (pcbl=0x7eda68, call_data=0x0) at dixutils.c:877 #7 0x000000000046c6d4 in WriteToClient (who=0xfd4270, count=60, __buf=0xf1e1d8) at io.c:857 #8 0x00007fb6fd68f9d2 in RecordFlushReplyBuffer (pContext=0xf1e1b0, data1=0x0, len1=0, data2=<value optimized out>, len2=<value optimized out>) at record.c:251 #9 0x00007fb6fd68fa46 in RecordFlushAllContexts (pcbl=<value optimized out>, nulldata=<value optimized out>, calldata=<value optimized out>) at record.c:867 #10 0x000000000044db0c in _CallCallbacks (pcbl=0x7eda68, call_data=0x0) at dixutils.c:743 ... #174545 0x000000000044db0c in _CallCallbacks (pcbl=0x7eda68, call_data=0x0) at dixutils.c:743 #174546 CallCallbacks (pcbl=0x7eda68, call_data=0x0) at dixutils.c:877 #174547 0x000000000046c6d4 in WriteToClient (who=0xfd4270, count=60, __buf=0xf1e1d8) at io.c:857 #174548 0x00007fb6fd68f9d2 in RecordFlushReplyBuffer (pContext=0xf1e1b0, data1=0x0, len1=0, data2=<value optimized out>, len2=<value optimized out>) at record.c:251 #174549 0x00007fb6fd68fa46 in RecordFlushAllContexts (pcbl=<value optimized out>, nulldata=<value optimized out>, calldata=<value optimized out>) at record.c:867 #174550 0x000000000044db0c in _CallCallbacks (pcbl=0x7eda68, call_data=0x0) at dixutils.c:743 #174551 CallCallbacks (pcbl=0x7eda68, call_data=0x0) at dixutils.c:877 #174552 0x000000000046c6d4 in WriteToClient (who=0xfd4270, count=60, __buf=0xf1e1d8) at io.c:857 #174553 0x00007fb6fd68f9d2 in RecordFlushReplyBuffer (pContext=0xf1e1b0, data1=0x0, len1=0, data2=<value optimized out>, len2=<value optimized out>) at record.c:251 #174554 0x00007fb6fd68fa46 in RecordFlushAllContexts (pcbl=<value optimized out>, nulldata=<value optimized out>, calldata=<value optimized out>) at record.c:867 #174555 0x000000000044db0c in _CallCallbacks (pcbl=0x7eda68, call_data=0x0) at dixutils.c:743 #174556 CallCallbacks (pcbl=0x7eda68, call_data=0x0) at dixutils.c:877 #174557 0x000000000046c8ec in FlushAllOutput () at io.c:647 #174558 0x000000000042f58b in Dispatch () at dispatch.c:453 #174559 0x0000000000425ace in main (argc=8, argv=<value optimized out>, envp=<value optimized out>) at main.c:291 XOrg reproducibly crashing with x11vnc
Created attachment 46024 [details] "backtrace full" output
Created attachment 46025 [details] Every property of my system
*** This bug has been marked as a duplicate of bug 30032 ***
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