Robin Gareus
6069c870f8
undo may restore locations, which may trigger a state-save. This can result in a deadlock: Location::set_state () -> Locations::get_state() both acquire a the same lock: #2 0x000055a8421836d0 in Glib::Threads::Mutex::Lock::Lock(Glib::Threads::Mutex&) (this=0x7ffe38dcad40, mutex=...) at /usr/include/glibmm-2.4/glibmm/threads.h:687 #3 0x00007fc637731e9c in ARDOUR::Locations::get_state() (this=0x55a8466d4740) at ../libs/ardour/location.cc:1075 #4 0x00007fc637bf14b7 in ARDOUR::Session::state(bool, ARDOUR::Session::snapshot_t, bool) (this=0x55a846d0f050, save_template=false, snapshot_type=ARDOUR::Session::NormalSave, only_used_assets=false) at ../libs/ardour/session_state.cc:1406 #5 0x00007fc637bed2c8 in ARDOUR::Session::save_state(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool, bool, bool, bool, bool) (this=0x55a846d0f050, snapshot_name="", pending=true, switch_to_snapshot=false, template_only=false, for_archive=false, only_used_assets=false) at ../libs/ardour/session_state.cc:815 #6 0x00007fc637b4d967 in ARDOUR::Session::auto_punch_start_changed(ARDOUR::Location*) (this=0x55a846d0f050, location=0x55a848fe11d0) at ../libs/ardour/session.cc:1395 #7 0x00007fc637b4da21 in ARDOUR::Session::auto_punch_end_changed(ARDOUR::Location*) (this=0x7fc637b4da21 <ARDOUR::Session::auto_punch_end_changed(ARDOUR::Location*)+67>, location=0x7ffe38dcbf10) at ../libs/ardour/session.cc:1403 [..] #14 0x00007fc637730a2a in ARDOUR::Location::set_state(XMLNode const&, int) (this=0x55a848fe11d0, node=..., version=6000) at ../libs/ardour/location.cc:715 #15 0x00007fc637732428 in ARDOUR::Locations::set_state(XMLNode const&, int) (this=0x55a8466d4740, node=..., version=6000) at ../libs/ardour/location.cc:1130 #16 0x000055a842388dd7 in MementoCommand<ARDOUR::Locations>::undo() (this=0x55a84d1e5f10) at ../libs/pbd/pbd/memento_command.h:141 #17 0x00007fc635b50707 in UndoTransaction::undo() (this=0x55a84d513b80) at ../libs/pbd/undo.cc:128 #18 0x00007fc635b50e1c in UndoHistory::undo(unsigned int) (this=0x55a846d11338, n=0) at ../libs/pbd/undo.cc:267 #19 0x00007fc637c0dfff in ARDOUR::Session::undo(unsigned int) (this=0x55a846d0f050, n=1) at ../libs/ardour/session_state.cc:5577 |
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.. | ||
appleutility | ||
ardour | ||
ardouralsautil | ||
audiographer | ||
backends | ||
canvas | ||
clearlooks-newer | ||
evoral | ||
fluidsynth | ||
fst | ||
gtkmm2ext | ||
hidapi | ||
libltc | ||
lua | ||
midi++2 | ||
panners | ||
pbd | ||
plugins | ||
ptformat | ||
qm-dsp | ||
surfaces | ||
temporal | ||
vamp-plugins | ||
vamp-pyin | ||
vfork | ||
waveview | ||
widgets | ||
zita-convolver | ||
zita-resampler |