Details
-
Bug
-
Resolution: Invalid
-
P1: Critical
-
None
-
6.2.1
-
Windows
Description
When running an application on Windows 11 (arm64) that uses SChannel backend for TLS connection, application hangs1-2hours in.
The issue has low reproduce rate and seems to be specific to this configuration.
Stack trace:
ntoskrnl.exe!ZwUpdateWnfStateData+0x6ea0
ntoskrnl.exe!KeProcessorGroupAffinity+0x1714
ntoskrnl.exe!KeProcessorGroupAffinity+0x28d8
ntoskrnl.exe!KeWaitForMutexObject+0x2fc
ntoskrnl.exe!KiDeliverApc+0x5d4
ntoskrnl.exe!KiDeliverApc+0x1c4
ntoskrnl.exe!KiDispatchInterrupt+0x40c
ntoskrnl.exe!wcsncpy_s+0x174ac
ntoskrnl.exe!KiDispatchInterrupt+0x8c0
ntoskrnl.exe!KiDispatchInterrupt+0x634
ntoskrnl.exe!ZwUpdateWnfStateData+0x16ac
schannel.DLL!SslGetServerIdentity+0x2314
schannel.DLL+0x19124
SSPICLI.DLL!DecryptMessage+0xf0
user_application.exe!QSslSocketBackendPrivate::transmit+0x5d8
user_application.exe!QSslSocket::qt_static_metacall+0x7f4
user_application.exe!doActivate<0>+0x5ac
user_application.exe!QAbstractSocketPrivate::canReadNotification+0x138
user_application.exe!QReadNotifier::event+0x18
user_application.exe!QCoreApplicationPrivate::notify_helper+0x218
user_application.exe!QCoreApplication::notify+0x78
user_application.exe!QCoreApplication::notifyInternal2+0xe8
user_application.exe!QCoreApplication::sendEvent+0x1c
user_application.exe!qt_internal_proc+0x230
USER32.dll!DispatchMessageW+0x610
USER32.dll!DispatchMessageW+0x1a4
user_application.exe!QEventDispatcherWin32::processEvents+0x648
user_application.exe!QEventLoop::exec+0x200
user_application.exe!QCoreApplication::exec+0x14c
user_application.exe!CoordinatorServiceMain+0x1bb4
sechost.dll!GetEmbeddedImageMitigationPolicy+0xcc
KERNEL32.DLL!BaseThreadInitThunk+0x38
ntdll.dll!RtlUserThreadStart+0x48