Bug 50537 - wait_for_tids: failed to call mono_thread_detach_internal on thread 0x7000017d1000, InternalThread: 0x10c358508
Summary: wait_for_tids: failed to call mono_thread_detach_internal on thread 0x7000017...
Alias: None
Product: Runtime
Classification: Mono
Component: io-layer ()
Version: master
Hardware: PC Mac OS
: --- normal
Target Milestone: ---
Assignee: Bugzilla
Depends on:
Reported: 2016-12-20 21:57 UTC by Zoltan Varga
Modified: 2017-10-06 23:22 UTC (History)
3 users (show)

Is this bug a regression?: ---
Last known good build:

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Description Zoltan Varga 2016-12-20 21:57:26 UTC

using System;
using System.Runtime.InteropServices;
using System.Threading;

class Driver
	[DllImport ("libc")]
	extern static void pthread_exit (IntPtr value);

	static Thread GetThread1 ()
		return new Thread (() => {
			    pthread_exit (IntPtr.Zero);

	public static void Main ()
		Thread[] threads;

			threads = new Thread [] { GetThread1 (), GetThread1 () };

			for (int i = 0; i < threads.Length; ++i)
				threads [i].Start ();

			for (int i = 0; i < threads.Length; ++i)
				threads [i].Join ();
Comment 1 Ludovic Henry 2017-10-06 23:22:29 UTC
I cannot reproduce with Mono (2017-10/a3943e28cf8)