ThreadSanitizer under Mac OS X hangs on some Google Chromium tests on which "aspacem" was previously reported. about data-race-test

[GoogleCodeExporter]

The list of vulnerable tests from net_unittests:
FileStreamTest.*Async*
HostResolverImplTest.*
TestCompletionCallbackTest.Simple
FtpNetworkTransactionTest.*
HttpNetworkLayerTest.GET
HttpNetworkLayerTest.SimpleGET
HttpNetworkTransactionTest.*
ProxyScriptFetcherTest.*
SOCKS5ClientSocketTest.*
SOCKSClientSocketTest.*
TCPClientSocketPoolTest.*
URLRequestTest.*
URLRequestTestHTTP.*
URLRequestTestFTP.*
SSLClientSocketTest.*
DiskCacheTest.*
DiskCacheEntryTest.*Async*
DiskCacheEntryTest.DoomSparseEntry

and from base_unittests:
WorkerPoolTest.PostTask

The "aspacem" warnings can be observed under ThreadSanitizer r1102 (Valgrind 
r10454,
VEX r1908)

Original comment by [email protected] on 16 Sep 2009 at 1:26

[GoogleCodeExporter]

A new aspacem reporter in net_unittests is FlipNetworkTransactionTest.Connect

Original comment by [email protected] on 13 Oct 2009 at 6:48

[GoogleCodeExporter]

net_unittests again: DiskCacheEntryTest.CancelSparseIO

Original comment by [email protected] on 14 Oct 2009 at 5:37

[GoogleCodeExporter]

and once more: FlipNetworkTransactionTest.ResponseWithoutSynReply

Original comment by [email protected] on 26 Oct 2009 at 11:44

[GoogleCodeExporter]

This bug conforms to https://bugs.kde.org/show_bug.cgi?id=216837, which turns 
out to
be some VEX problem probably unrelated to address space manager.

ThreadSanitizer built using:
  make -j8 CXXFLAGS+="-DDEBUG=1 -DTS_INSTR_VALGRIND_HERE=1 "
crashes on a debug assertion in VgTidToTsTid(). This could be worked around 
using the
attached patch, but the hack leads to false positives.

Original comment by [email protected] on 8 Dec 2009 at 11:09

Attachments:

• tsan.diff

[GoogleCodeExporter]

Alex, would you please add the related reg test to our suite? 

Original comment by [email protected] on 20 Jan 2010 at 10:08

[GoogleCodeExporter]

unit_tests: DnsMasterTest.* and URLFetcher*Test.*

Original comment by [email protected] on 3 Mar 2010 at 12:31

[GoogleCodeExporter]

Kostya, the corresponding test in racecheck_unittest is called
MacTests.DISABLED_WqthreadRegressionTest.

Original comment by [email protected] on 3 Mar 2010 at 12:32

[GoogleCodeExporter]

A rough fix is available as of r1842.

Original comment by [email protected] on 15 Mar 2010 at 4:52

[GoogleCodeExporter]

Is it fixed or worked around?
Can we close the issue?

Original comment by timurrrr on 27 May 2010 at 8:18

[GoogleCodeExporter]

Original comment by [email protected] on 27 May 2010 at 8:46

• Changed state: Fixed