Crash in csladspa when starting ardour

Bug #1754944 reported by Jean-Marie Aubry on 2018-03-11
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Fix Released
csound (Ubuntu)

Bug Description

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/
#7 0x00007fffc51bf622 in ladspa_descriptor () from /usr/lib/ladspa/
#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/
#9 0x00007ffff70f02d7 in ARDOUR::PluginManager::ladspa_refresh() ()
   from /opt/Ardour-5.12.0/lib/
#10 0x00007ffff70f0a52 in ARDOUR::PluginManager::refresh(bool) ()
   from /opt/Ardour-5.12.0/lib/

The only workaround for now is to uninstall csladspa.

Related ardour bug report:

Changed in ardour:
status: Unknown → Fix Released
To post a comment you must log in.
This report contains Public information  Edit
Everyone can see this information.

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.