X-based emacs Sessions Dump Core After 7.3 to 7.4 Upgrade
Issue
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emacscore dumps when executed over an X11 forwarded session$ emacs & [1] 5955 $ X protocol error: BadAccess (attempt to access private resource denied) on protocol request 129 When compiled with GTK, Emacs cannot recover from X disconnects. This is a GTK bug: https://bugzilla.gnome.org/show_bug.cgi?id=85715 For details, see etc/PROBLEMS. X protocol error: BadShmSeg (invalid shared segment parameter) on protocol request 129 When compiled with GTK, Emacs cannot recover from X disconnects. This is a GTK bug: https://bugzilla.gnome.org/show_bug.cgi?id=85715 For details, see etc/PROBLEMS. Backtrace: emacs[0x4f98c3] emacs[0x4deef1] emacs[0x4f9903] emacs[0x4b339b] emacs[0x4b560c] emacs[0x4b566d] /lib64/libX11.so.6(_XError+0x12b)[0x7f2a6055307b] /lib64/libX11.so.6(+0x420d7)[0x7f2a605500d7] /lib64/libX11.so.6(+0x42195)[0x7f2a60550195] /lib64/libX11.so.6(_XEventsQueued+0x55)[0x7f2a60550aa5] /lib64/libX11.so.6(XPending+0x4d)[0x7f2a605425dd] ... [1]+ Aborted (core dumped) emacs
Environment
- Red Hat Enterprise Linux 7.4
- X11 forwarded SSH session
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