I have two systems running the devel repos of Ubuntu 20.10. One has been upgraded from previous versions of Ubuntu, and one is a fresh install. The system upgrade from previous versions runs Insync fine, but on the fresh install machine Insync simply exits with no error when started:
16:45:41 evil@H510 ~» insync start --no-daemon
16:45:44 evil@H510 ~»
The process simply exits. Running it with strace shows it forks, chects (rt_sigaction) for all the signals… then exits.
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fa9c7f84a10) = 2738205
rt_sigaction(SIGHUP, {sa_handler=0x404960, sa_mask=[HUP], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7fa9c7fcd270}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
...
wait4(2738205, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 2738205
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2738205, si_uid=1000, si_status=0, si_utime=79, si_stime=3} ---
I’ve uninstalled, removed the config directory, re-installed, but it always behaves the same.
Perhaps there’s some assumed dependency that’s not there in the upcoming Ubuntu release, but I’m not sure how to easily debug what’s happening further.
