[Ubuntustudio-bugs] [Bug 1759665] Re: ardour-5.12.0 assert failure: double free or corruption (out)
I'm told this is fixed in Ubuntu 18.10 (via the split-out upstream package csladspa 6.11.1). I'm reasonably sure that cherry-picking https://github.com/csound/csladspa/commit/ecc7f131c5530ad517254dd5b24ba9b2742f69ab will do the job here. ** Information type changed from Private to Public ** Package changed: ardour (Ubuntu) => csound (Ubuntu) ** Also affects: csound (Ubuntu Bionic) Importance: Undecided Status: New ** Changed in: csound (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Studio Bugs, which is subscribed to ardour in Ubuntu. Matching subscriptions: Ubuntu Studio Bugs, ubuntustudio-bugs: ardour https://bugs.launchpad.net/bugs/1759665 Title: ardour-5.12.0 assert failure: double free or corruption (out) Status in csound package in Ubuntu: Fix Released Status in csound source package in Bionic: New Bug description: After installing the Cadence program from KXStudio, Ardour presented this crash. ProblemType: Crash DistroRelease: Ubuntu 18.04 Package: ardour 1:5.12.0-3 ProcVersionSignature: Ubuntu 4.15.0-13.14-lowlatency 4.15.10 Uname: Linux 4.15.0-13-lowlatency x86_64 ApportVersion: 2.20.9-0ubuntu1 Architecture: amd64 AssertionMessage: double free or corruption (out) CrashCounter: 1 CurrentDesktop: XFCE Date: Wed Mar 28 16:41:23 2018 ExecutablePath: /usr/lib/ardour5/ardour-5.12.0 InstallationDate: Installed on 2018-03-17 (11 days ago) InstallationMedia: Ubuntu-Studio 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180316) ProcCmdline: /usr/lib/ardour5/ardour-5.12.0 Signal: 6 SourcePackage: ardour StacktraceTop: __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f34f0b36b9a "%s\n") at ../sysdeps/posix/libc_fatal.c:181 malloc_printerr (str=str@entry=0x7f34f0b38870 "double free or corruption (out)") at malloc.c:5350 _int_free (have_lock=0, p=0x7ffd6c78cb90, av=0x7f34f0d6bc40 ) at malloc.c:4278 __GI___libc_free (mem=0x7ffd6c78cba0) at malloc.c:3124 () at /usr/lib/ladspa/csladspa.so Title: ardour-5.12.0 assert failure: double free or corruption (out) UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm audio cdrom dip lpadmin plugdev sambashare sudo To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/csound/+bug/1759665/+subscriptions -- Mailing list: https://launchpad.net/~ubuntustudio-bugs Post to : ubuntustudio-bugs@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntustudio-bugs More help : https://help.launchpad.net/ListHelp
[Ubuntustudio-bugs] [Bug 1754944] Re: Crash in csladspa when starting ardour
We shouldn't close bugs without explaining why. So here's the explanation: the original bug report here was fixed in an upstream commit that was part of csound 6.10.0, which is in Ubuntu 18.04. (Ubuntu 17.10 is end of life, so the supported way to get this fix is to upgrade to 18.04.) Now, there appears to be a *separate* bug in the csladspa code in csound which is reportedly not fixed in 18.04, and that's what Erich's comments above relate to. We'll track that as a separate bug report. -- You received this bug notification because you are a member of Ubuntu Studio Bugs, which is subscribed to csound in Ubuntu. Matching subscriptions: Ubuntu Studio Bugs https://bugs.launchpad.net/bugs/1754944 Title: Crash in csladspa when starting ardour Status in Ardour: Fix Released Status in csound package in Ubuntu: Fix Released Bug description: Using Ubuntu 17.10, csladspa 1:6.09.1~dfsg-2 and ardour 5.12. On starting ardour: Thread 1 (Thread 0x77f8b8c0 (LWP 9037)): #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 #1 0x7fffed074f5d in __GI_abort () at abort.c:90 #2 0x7fffed0bd28d 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 0x7fffed0c464a in malloc_printerr (action=, str=0x7fffed1e0eae "free(): invalid pointer", ptr=, ar_ptr=) at malloc.c:5426 #4 0x7fffed0c673e in _int_free (av=0x7fffed416c20 , p=, have_lock=0) at malloc.c:4175 #5 0x7fffed0cb44e in __GI___libc_free (mem=) at malloc.c:3145 #6 0x7fffc51bf400 in ?? () from /usr/lib/ladspa/csladspa.so #7 0x7fffc51bf622 in ladspa_descriptor () from /usr/lib/ladspa/csladspa.so #8 0x770ef39b in ARDOUR::PluginManager::ladspa_discover(std::__cxx11::basic_string, std::allocator >) () from /opt/Ardour-5.12.0/lib/libardour.so.3 #9 0x770f02d7 in ARDOUR::PluginManager::ladspa_refresh() () from /opt/Ardour-5.12.0/lib/libardour.so.3 #10 0x770f0a52 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ardour/+bug/1754944/+subscriptions -- Mailing list: https://launchpad.net/~ubuntustudio-bugs Post to : ubuntustudio-bugs@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntustudio-bugs More help : https://help.launchpad.net/ListHelp
[Ubuntustudio-bugs] [Bug 1749995] Re: ardour crashes with csladspa.so plugin in /usr/lib/ladspa/
*** This bug is a duplicate of bug 1754944 *** https://bugs.launchpad.net/bugs/1754944 ** This bug has been marked a duplicate of bug 1754944 Crash in csladspa when starting ardour -- You received this bug notification because you are a member of Ubuntu Studio Bugs, which is subscribed to ardour in Ubuntu. Matching subscriptions: ubuntustudio-bugs: ardour https://bugs.launchpad.net/bugs/1749995 Title: ardour crashes with csladspa.so plugin in /usr/lib/ladspa/ Status in ardour package in Ubuntu: New Bug description: Ardour 5.11 crashes with csladspa.so plugin in /usr/lib/ladspa/ After removing file ardour works fine. ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: ardour 1:5.11.0-1 ProcVersionSignature: Ubuntu 4.13.0-32.35-lowlatency 4.13.13 Uname: Linux 4.13.0-32-lowlatency x86_64 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.7-0ubuntu3.7 Architecture: amd64 CurrentDesktop: XFCE Date: Fri Feb 16 17:31:05 2018 SourcePackage: ardour UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ardour/+bug/1749995/+subscriptions -- Mailing list: https://launchpad.net/~ubuntustudio-bugs Post to : ubuntustudio-bugs@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntustudio-bugs More help : https://help.launchpad.net/ListHelp
[Ubuntustudio-bugs] [Bug 1754944] Re: Crash in csladspa when starting ardour
** Changed in: csound (Ubuntu) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Studio Bugs, which is subscribed to csound in Ubuntu. Matching subscriptions: Ubuntu Studio Bugs https://bugs.launchpad.net/bugs/1754944 Title: Crash in csladspa when starting ardour Status in Ardour: Fix Released Status in csound package in Ubuntu: Fix Released Bug description: Using Ubuntu 17.10, csladspa 1:6.09.1~dfsg-2 and ardour 5.12. On starting ardour: Thread 1 (Thread 0x77f8b8c0 (LWP 9037)): #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 #1 0x7fffed074f5d in __GI_abort () at abort.c:90 #2 0x7fffed0bd28d 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 0x7fffed0c464a in malloc_printerr (action=, str=0x7fffed1e0eae "free(): invalid pointer", ptr=, ar_ptr=) at malloc.c:5426 #4 0x7fffed0c673e in _int_free (av=0x7fffed416c20 , p=, have_lock=0) at malloc.c:4175 #5 0x7fffed0cb44e in __GI___libc_free (mem=) at malloc.c:3145 #6 0x7fffc51bf400 in ?? () from /usr/lib/ladspa/csladspa.so #7 0x7fffc51bf622 in ladspa_descriptor () from /usr/lib/ladspa/csladspa.so #8 0x770ef39b in ARDOUR::PluginManager::ladspa_discover(std::__cxx11::basic_string, std::allocator >) () from /opt/Ardour-5.12.0/lib/libardour.so.3 #9 0x770f02d7 in ARDOUR::PluginManager::ladspa_refresh() () from /opt/Ardour-5.12.0/lib/libardour.so.3 #10 0x770f0a52 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ardour/+bug/1754944/+subscriptions -- Mailing list: https://launchpad.net/~ubuntustudio-bugs Post to : ubuntustudio-bugs@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntustudio-bugs More help : https://help.launchpad.net/ListHelp
[Ubuntustudio-bugs] [Bug 1754944] Re: Crash in csladspa when starting ardour
It looks like the upstream fix was just a matter of deleting one line. We should try cherry-picking just that change first. It was part of a commit with some other changes upstream, but here's a link to the relevant part of the patch: https://github.com/csound/csound/commit/7bad3e3801e219860d91b1845f42c87812fc1d89 #diff-8839482122d7aa14591d57f3e35f47cc -- You received this bug notification because you are a member of Ubuntu Studio Bugs, which is subscribed to csound in Ubuntu. Matching subscriptions: Ubuntu Studio Bugs https://bugs.launchpad.net/bugs/1754944 Title: Crash in csladspa when starting ardour Status in Ardour: Fix Released Status in csound package in Ubuntu: In Progress Bug description: Using Ubuntu 17.10, csladspa 1:6.09.1~dfsg-2 and ardour 5.12. On starting ardour: Thread 1 (Thread 0x77f8b8c0 (LWP 9037)): #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 #1 0x7fffed074f5d in __GI_abort () at abort.c:90 #2 0x7fffed0bd28d 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 0x7fffed0c464a in malloc_printerr (action=, str=0x7fffed1e0eae "free(): invalid pointer", ptr=, ar_ptr=) at malloc.c:5426 #4 0x7fffed0c673e in _int_free (av=0x7fffed416c20 , p=, have_lock=0) at malloc.c:4175 #5 0x7fffed0cb44e in __GI___libc_free (mem=) at malloc.c:3145 #6 0x7fffc51bf400 in ?? () from /usr/lib/ladspa/csladspa.so #7 0x7fffc51bf622 in ladspa_descriptor () from /usr/lib/ladspa/csladspa.so #8 0x770ef39b in ARDOUR::PluginManager::ladspa_discover(std::__cxx11::basic_string, std::allocator >) () from /opt/Ardour-5.12.0/lib/libardour.so.3 #9 0x770f02d7 in ARDOUR::PluginManager::ladspa_refresh() () from /opt/Ardour-5.12.0/lib/libardour.so.3 #10 0x770f0a52 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ardour/+bug/1754944/+subscriptions -- Mailing list: https://launchpad.net/~ubuntustudio-bugs Post to : ubuntustudio-bugs@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntustudio-bugs More help : https://help.launchpad.net/ListHelp
[Ubuntustudio-bugs] [Bug 1754944] Re: Crash in csladspa when starting ardour
** Changed in: csound (Ubuntu) Status: Fix Committed => In Progress -- You received this bug notification because you are a member of Ubuntu Studio Bugs, which is subscribed to csound in Ubuntu. Matching subscriptions: Ubuntu Studio Bugs https://bugs.launchpad.net/bugs/1754944 Title: Crash in csladspa when starting ardour Status in Ardour: Fix Released Status in csound package in Ubuntu: In Progress Bug description: Using Ubuntu 17.10, csladspa 1:6.09.1~dfsg-2 and ardour 5.12. On starting ardour: Thread 1 (Thread 0x77f8b8c0 (LWP 9037)): #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 #1 0x7fffed074f5d in __GI_abort () at abort.c:90 #2 0x7fffed0bd28d 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 0x7fffed0c464a in malloc_printerr (action=, str=0x7fffed1e0eae "free(): invalid pointer", ptr=, ar_ptr=) at malloc.c:5426 #4 0x7fffed0c673e in _int_free (av=0x7fffed416c20 , p=, have_lock=0) at malloc.c:4175 #5 0x7fffed0cb44e in __GI___libc_free (mem=) at malloc.c:3145 #6 0x7fffc51bf400 in ?? () from /usr/lib/ladspa/csladspa.so #7 0x7fffc51bf622 in ladspa_descriptor () from /usr/lib/ladspa/csladspa.so #8 0x770ef39b in ARDOUR::PluginManager::ladspa_discover(std::__cxx11::basic_string, std::allocator >) () from /opt/Ardour-5.12.0/lib/libardour.so.3 #9 0x770f02d7 in ARDOUR::PluginManager::ladspa_refresh() () from /opt/Ardour-5.12.0/lib/libardour.so.3 #10 0x770f0a52 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ardour/+bug/1754944/+subscriptions -- Mailing list: https://launchpad.net/~ubuntustudio-bugs Post to : ubuntustudio-bugs@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntustudio-bugs More help : https://help.launchpad.net/ListHelp
[Ubuntustudio-bugs] [Bug 1754944] Re: Crash in csladspa when starting ardour
[Impact] * Currently, this is the number one bug affecting Ardour users of Ubuntu (including Ubuntu Studio). * Please see https://discourse.ardour.org/t/ubuntu-studio-17-10-problem/88933 , https://discourse.ardour.org/t/process-error-ardour-wont-launch/99829 , https://discourse.ardour.org/t/ardour-wont-load-existing-sessions-or-new-sessions-paid-user/99895 [Test Case] * Install Ardour in Ubuntu (or simply installing Ubuntu Studio) and run Ardour. Large potential for immediate crash without explanation or apport bug. * Workaround: uninstall csladspa [Regression Potential] * None. [Other Info] * Per the Ardour team, this is currently their number one bug report. Only workaround is to remove csladspa which isn't ideal for Ubuntu Studio users expecting the distro to work "out of the box." * Working with the Ardour team keeps (and/or reestablishes) Ubuntu (and therefore Ubuntu Studio) as a recommended distro for audio production and use of their product. This bug is currently an hindrance to that effort. ** Attachment added: "csladspa_6.11.1.orig.tar.gz" https://bugs.launchpad.net/ubuntu/+source/csound/+bug/1754944/+attachment/5223646/+files/csladspa_6.11.1.orig.tar.gz -- You received this bug notification because you are a member of Ubuntu Studio Bugs, which is subscribed to csound in Ubuntu. Matching subscriptions: Ubuntu Studio Bugs https://bugs.launchpad.net/bugs/1754944 Title: Crash in csladspa when starting ardour Status in Ardour: Fix Released Status in csound package in Ubuntu: Fix Committed Bug description: Using Ubuntu 17.10, csladspa 1:6.09.1~dfsg-2 and ardour 5.12. On starting ardour: Thread 1 (Thread 0x77f8b8c0 (LWP 9037)): #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 #1 0x7fffed074f5d in __GI_abort () at abort.c:90 #2 0x7fffed0bd28d 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 0x7fffed0c464a in malloc_printerr (action=, str=0x7fffed1e0eae "free(): invalid pointer", ptr=, ar_ptr=) at malloc.c:5426 #4 0x7fffed0c673e in _int_free (av=0x7fffed416c20 , p=, have_lock=0) at malloc.c:4175 #5 0x7fffed0cb44e in __GI___libc_free (mem=) at malloc.c:3145 #6 0x7fffc51bf400 in ?? () from /usr/lib/ladspa/csladspa.so #7 0x7fffc51bf622 in ladspa_descriptor () from /usr/lib/ladspa/csladspa.so #8 0x770ef39b in ARDOUR::PluginManager::ladspa_discover(std::__cxx11::basic_string, std::allocator >) () from /opt/Ardour-5.12.0/lib/libardour.so.3 #9 0x770f02d7 in ARDOUR::PluginManager::ladspa_refresh() () from /opt/Ardour-5.12.0/lib/libardour.so.3 #10 0x770f0a52 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ardour/+bug/1754944/+subscriptions -- Mailing list: https://launchpad.net/~ubuntustudio-bugs Post to : ubuntustudio-bugs@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntustudio-bugs More help : https://help.launchpad.net/ListHelp
[Ubuntustudio-bugs] [Bug 1754944] Re: Crash in csladspa when starting ardour
Fixed in upstream Debian, needs SRU. ** Changed in: csound (Ubuntu) Status: New => Fix Committed -- You received this bug notification because you are a member of Ubuntu Studio Bugs, which is subscribed to csound in Ubuntu. Matching subscriptions: Ubuntu Studio Bugs https://bugs.launchpad.net/bugs/1754944 Title: Crash in csladspa when starting ardour Status in Ardour: Fix Released Status in csound package in Ubuntu: Fix Committed Bug description: Using Ubuntu 17.10, csladspa 1:6.09.1~dfsg-2 and ardour 5.12. On starting ardour: Thread 1 (Thread 0x77f8b8c0 (LWP 9037)): #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 #1 0x7fffed074f5d in __GI_abort () at abort.c:90 #2 0x7fffed0bd28d 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 0x7fffed0c464a in malloc_printerr (action=, str=0x7fffed1e0eae "free(): invalid pointer", ptr=, ar_ptr=) at malloc.c:5426 #4 0x7fffed0c673e in _int_free (av=0x7fffed416c20 , p=, have_lock=0) at malloc.c:4175 #5 0x7fffed0cb44e in __GI___libc_free (mem=) at malloc.c:3145 #6 0x7fffc51bf400 in ?? () from /usr/lib/ladspa/csladspa.so #7 0x7fffc51bf622 in ladspa_descriptor () from /usr/lib/ladspa/csladspa.so #8 0x770ef39b in ARDOUR::PluginManager::ladspa_discover(std::__cxx11::basic_string, std::allocator >) () from /opt/Ardour-5.12.0/lib/libardour.so.3 #9 0x770f02d7 in ARDOUR::PluginManager::ladspa_refresh() () from /opt/Ardour-5.12.0/lib/libardour.so.3 #10 0x770f0a52 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ardour/+bug/1754944/+subscriptions -- Mailing list: https://launchpad.net/~ubuntustudio-bugs Post to : ubuntustudio-bugs@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntustudio-bugs More help : https://help.launchpad.net/ListHelp