https://bugs.documentfoundation.org/show_bug.cgi?id=173208
--- Comment #10 from Branislav Klocok <[email protected]> --- Created attachment 208617 --> https://bugs.documentfoundation.org/attachment.cgi?id=208617&action=edit gdb backtrace of the office deadlocked by the attached reproducer, 2026-09-20 Captured while both UNO calls were stuck, with gdb attached to the office started by the reproducer. One pool thread sits in the ModuleUIConfigurationManager constructor waiting for the SolarMutex, which is the point where it holds the supplier mutex. A second pool thread is blocked on a mutex inside libmergedlo; its frames are unresolved here because this build has no debug symbols installed. The main thread never gets the SolarMutex and stays in Application::Yield. -- You are receiving this mail because: You are the assignee for the bug.
