Hello, The libx11 commit "global: call XInitThreads() from the library's constructor" identified in this issue is also breaking notion.
notion 4.0.2+dfsg-6 with libx11-6 2:1.8.1-1 crashes with this message: notion: tpp.c:82: __pthread_tpp_change_priority: Assertion `new_prio == -1 || (new_prio >= fifo_min_prio && new_prio <= fifo_max_prio)' failed. I rebuilt libx11 with the new --disable-thread-safety-constructor flag and then notion started working again. -- Göran Weinholt | https://weinholt.se/ Debian Developer | 73 de SA6CJK
