Article 57KR6 X server erroring out

X server erroring out

by
RandomTroll
from LinuxQuestions.org on (#57KR6)
My X server has quit, reporting the below error, a few times in the last few weeks. I'm not doing anything unusual either in or out of X. Has anyone else seen such behavior?

Quote:
free(): double free detected in tcache 2
(EE)
(EE) Backtrace:
(EE) 0: /usr/libexec/Xorg (OsLookupColor+0x138) [0x58b5c8]
(EE) 1: /lib64/libpthread.so.0 (funlockfile+0x50) [0x7f5a3b6d76df]
(EE) 2: /lib64/libc.so.6 (gsignal+0x9b) [0x7f5a3b520d6b]
(EE) 3: /lib64/libc.so.6 (abort+0x114) [0x7f5a3b501548]
(EE) 4: /lib64/libc.so.6 (__libc_message+0x2ae) [0x7f5a3b567e3e]
(EE) 5: /lib64/libc.so.6 (malloc_printerr+0x1a) [0x7f5a3b56faca]
(EE) 6: /lib64/libc.so.6 (_int_free+0x6fd) [0x7f5a3b5716dd]
(EE) 7: /usr/libexec/Xorg (FreeCursor+0x7d) [0x4334ad]
(EE) 8: /usr/libexec/Xorg (ChangeWindowAttributes+0xa11) [0x46afd1]
(EE) 9: /usr/libexec/Xorg (ProcBadRequest+0x1ec) [0x4397dc]
(EE) 10: /usr/libexec/Xorg (SendErrorToClient+0x334) [0x43f274]
(EE) 11: /usr/libexec/Xorg (InitFonts+0x3a4) [0x443144]
(EE) 12: /lib64/libc.so.6 (__libc_start_main+0xeb) [0x7f5a3b502e5b]
(EE) 13: /usr/libexec/Xorg (_start+0x2a) [0x42deca]
(EE)
(EE)
Fatal server error:
(EE) Caught signal 6 (Aborted). Server aborting
latest?d=yIl2AUoC8zA latest?i=ODfPtBBM4Wk:GZsmeBf9XoM:F7zBnMy latest?i=ODfPtBBM4Wk:GZsmeBf9XoM:V_sGLiP latest?d=qj6IDK7rITs latest?i=ODfPtBBM4Wk:GZsmeBf9XoM:gIN9vFwODfPtBBM4Wk
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