Denemo sometimes hangs after File > Quit. I cannot reproduce it, but it
occurs from time to time. As I adopted Richard's habit to run in gdb, I
can provide a backtrace:
(gdb) where
#0 0x00007ffff2052107 in __GI_raise (sig=sig@entry=6)
at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1 0x00007ffff20534e8 in __GI_abort () at abort.c:89
#2 0x00007ffff2090204 in __libc_message (do_abort=do_abort@entry=2,
fmt=fmt@entry=0x7ffff2180a2b "*** %s ***: %s terminated\n")
at ../sysdeps/posix/libc_fatal.c:175
#3 0x00007ffff21134c7 in __GI___fortify_fail (
msg=msg@entry=0x7ffff2180a13 "stack smashing detected")
at fortify_fail.c:31
#4 0x00007ffff2113490 in __stack_chk_fail () at stack_chk_fail.c:28
#5 0x00000000004de9dd in ?? ()
#6 0x00007ffff3b9a935 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007ffff2bd80a4 in start_thread (arg=0x7fffe1105700)
at pthread_create.c:309
#8 0x00007ffff210304d in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
(gdb)
#0 0x00007ffff2052107 in __GI_raise (sig=sig@entry=6)
at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1 0x00007ffff20534e8 in __GI_abort () at abort.c:89
#2 0x00007ffff2090204 in __libc_message (do_abort=do_abort@entry=2,
fmt=fmt@entry=0x7ffff2180a2b "*** %s ***: %s terminated\n")
at ../sysdeps/posix/libc_fatal.c:175
#3 0x00007ffff21134c7 in __GI___fortify_fail (
msg=msg@entry=0x7ffff2180a13 "stack smashing detected")
at fortify_fail.c:31
#4 0x00007ffff2113490 in __stack_chk_fail () at stack_chk_fail.c:28
#5 0x00000000004de9dd in ?? ()
#6 0x00007ffff3b9a935 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007ffff2bd80a4 in start_thread (arg=0x7fffe1105700)
at pthread_create.c:309
#8 0x00007ffff210304d in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
(gdb)
#0 0x00007ffff2052107 in __GI_raise (sig=sig@entry=6)
at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1 0x00007ffff20534e8 in __GI_abort () at abort.c:89
#2 0x00007ffff2090204 in __libc_message (do_abort=do_abort@entry=2,
fmt=fmt@entry=0x7ffff2180a2b "*** %s ***: %s terminated\n")
at ../sysdeps/posix/libc_fatal.c:175
#3 0x00007ffff21134c7 in __GI___fortify_fail (
msg=msg@entry=0x7ffff2180a13 "stack smashing detected")
at fortify_fail.c:31
#4 0x00007ffff2113490 in __stack_chk_fail () at stack_chk_fail.c:28
#5 0x00000000004de9dd in ?? ()
#6 0x00007ffff3b9a935 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007ffff2bd80a4 in start_thread (arg=0x7fffe1105700)
at pthread_create.c:309
#8 0x00007ffff210304d in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
(gdb)
#0 0x00007ffff2052107 in __GI_raise (sig=sig@entry=6)
at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1 0x00007ffff20534e8 in __GI_abort () at abort.c:89
#2 0x00007ffff2090204 in __libc_message (do_abort=do_abort@entry=2,
fmt=fmt@entry=0x7ffff2180a2b "*** %s ***: %s terminated\n")
at ../sysdeps/posix/libc_fatal.c:175
#3 0x00007ffff21134c7 in __GI___fortify_fail (
msg=msg@entry=0x7ffff2180a13 "stack smashing detected")
at fortify_fail.c:31
#4 0x00007ffff2113490 in __stack_chk_fail () at stack_chk_fail.c:28
#5 0x00000000004de9dd in ?? ()
#6 0x00007ffff3b9a935 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007ffff2bd80a4 in start_thread (arg=0x7fffe1105700)
at pthread_create.c:309
#8 0x00007ffff210304d in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
(gdb)
#0 0x00007ffff2052107 in __GI_raise (sig=sig@entry=6)
at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1 0x00007ffff20534e8 in __GI_abort () at abort.c:89
#2 0x00007ffff2090204 in __libc_message (do_abort=do_abort@entry=2,
fmt=fmt@entry=0x7ffff2180a2b "*** %s ***: %s terminated\n")
at ../sysdeps/posix/libc_fatal.c:175
#3 0x00007ffff21134c7 in __GI___fortify_fail (
msg=msg@entry=0x7ffff2180a13 "stack smashing detected")
at fortify_fail.c:31
#4 0x00007ffff2113490 in __stack_chk_fail () at stack_chk_fail.c:28
#5 0x00000000004de9dd in ?? ()
#6 0x00007ffff3b9a935 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007ffff2bd80a4 in start_thread (arg=0x7fffe1105700)
at pthread_create.c:309
#8 0x00007ffff210304d in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
(gdb)
Andreas
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