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Thread 2 (process 10576):
#0  0x00002affb8ebc99a in mmap64 () from /lib/libc.so.6
#1  0x00002affb8e4c64b in _IO_file_doallocate () from /lib/libc.so.6
#2  0x00002affb8e5929c in _IO_doallocbuf () from /lib/libc.so.6
#3  0x00002affb8e575cf in ?? () from /lib/libc.so.6
#4  0x00002affb8e4d722 in fread () from /lib/libc.so.6
#5  0x00002affb9c203ed in ?? () from /usr/lib/libXau.so.6
#6  0x00002affb9c204fc in XauReadAuth () from /usr/lib/libXau.so.6
#7  0x00002affb9c200dd in XauGetBestAuthByAddr () from /usr/lib/libXau.so.6
#8  0x00002affb7c3e4b6 in _X11TransConnectDisplay () from /usr/lib/libX11.so.6
#9  0x00002affb7c25066 in XOpenDisplay () from /usr/lib/libX11.so.6
#10 0x00002affb73730bf in fl_open_display () from /usr/lib/libfltk.so.1.1
#11 0x00002affb73721e5 in Fl::visual () from /usr/lib/libfltk.so.1.1
#12 0x000000000042330d in ?? ()
#13 0x00000000004048e0 in ?? ()
#14 0x00002affb8e09b24 in __libc_start_main () from /lib/libc.so.6
#15 0x000000000040461a in ?? ()
#16 0x00007ffff39c4dc8 in ?? ()
#17 0x0000000000000000 in ?? ()
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Thread 1 (process 10584):
#0  0x00002affb84f0136 in ?? () from /usr/lib/libjack-0.100.0.so.0
#1  0x00002affb77c6317 in start_thread () from /lib/libpthread.so.0
#2  0x00002affb8ebfb7d in clone () from /lib/libc.so.6