Public bug reported:
Using Ubuntu 17.10, csladspa 1:6.09.1~dfsg-2 and ardour 5.12.
On starting ardour:
Thread 1 (Thread 0x7ffff7f8b8c0 (LWP 9037)):
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#1 0x00007fffed074f5d in __GI_abort () at abort.c:90
#2 0x00007fffed0bd28d in __libc_message (action=action@entry=do_abort,
fmt=fmt@entry=0x7fffed1e4528 "*** Error in `%s': %s: 0x%s ***\n")
at ../sysdeps/posix/libc_fatal.c:181
#3 0x00007fffed0c464a in malloc_printerr (action=<optimised out>,
str=0x7fffed1e0eae "free(): invalid pointer", ptr=<optimised out>,
ar_ptr=<optimised out>) at malloc.c:5426
#4 0x00007fffed0c673e in _int_free (av=0x7fffed416c20 <main_arena>,
p=<optimised out>, have_lock=0) at malloc.c:4175
#5 0x00007fffed0cb44e in __GI___libc_free (mem=<optimised out>)
at malloc.c:3145
#6 0x00007fffc51bf400 in ?? () from /usr/lib/ladspa/csladspa.so
#7 0x00007fffc51bf622 in ladspa_descriptor () from /usr/lib/ladspa/csladspa.so
#8 0x00007ffff70ef39b in
ARDOUR::PluginManager::ladspa_discover(std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >) ()
from /opt/Ardour-5.12.0/lib/libardour.so.3
#9 0x00007ffff70f02d7 in ARDOUR::PluginManager::ladspa_refresh() ()
from /opt/Ardour-5.12.0/lib/libardour.so.3
#10 0x00007ffff70f0a52 in ARDOUR::PluginManager::refresh(bool) ()
from /opt/Ardour-5.12.0/lib/libardour.so.3
The only workaround for now is to uninstall csladspa.
Related ardour bug report: http://tracker.ardour.org/view.php?id=7502
** Affects: ardour
Importance: Unknown
Status: Unknown
** Affects: csound (Ubuntu)
Importance: Undecided
Status: New
** Bug watch added: Ardour #7502
http://tracker.ardour.org/view.php?id=7502
** Also affects: ardour via
http://tracker.ardour.org/view.php?id=7502
Importance: Unknown
Status: Unknown
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https://bugs.launchpad.net/bugs/1754944
Title:
Crash in csladspa when starting ardour
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