[Bug 1888857] [NEW] deadlock in pthread_cond_signal under high contention

2020-07-24 Thread Anton Nikolaevsky
Public bug reported: Hello! I'm working on a large C++-based cross-platform project. I noticed that on arm64-based systems some of my processes sporadically became paralyzed by the deadlock hitting all the threads posting to the single boost::asio::io_service. I investigated the deadlock

[Bug 1888857] Re: deadlock in pthread_cond_signal under high contention

2020-07-25 Thread Anton Nikolaevsky
Thank you for the prompt reply! I've installed the packages and left the test application running for the weekend. I'll write you back on Monday. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/157

[Bug 1888857] Re: deadlock in pthread_cond_signal under high contention

2020-07-27 Thread Anton Nikolaevsky
With the packages you gave me I was not able to reproduce the problem. Thank you very much! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/157 Title: deadlock in pthread_cond_signal under high