[Bug 224362] 'mutex is on list' assertion failed on pthread_mutex_lock/pthread_mutex_unlock
| Newsgroups | gmane.os.freebsd.devel.threading |
|---|---|
| Message-ID | <[email protected]/bugzilla/> |
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=224362 Konstantin Belousov <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #1 from Konstantin Belousov <[email protected]> --- (In reply to Andrey Sploshnov from comment #0) Do you really complain about 9.2 release, as indicated in the bug's metadata ? Reproduce the problem on HEAD or 11.1. The mutex queue is maintained per thread, in other words it is thread-local, and since only locked mutex is put or removed from the queue, your naive spinlock does not add any protection. The state of the mutex you printed is indeed strange, it has the lock owner but it is not on the queue, as the assertion claims. -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-threads To unsubscribe, send any mail to "[email protected]"