path: root/scripts/valgrind.supp

#
# All file and line numbers from debug build using commit 60e6f5f67c5bc2a8fb26e8f2ef76c169c5b78813
#
# See <https://www.valgrind.org/docs/manual/mc-manual.html#mc-manual.suppfiles>
# See <https://wiki.wxwidgets.org/Valgrind_Suppression_File_Howto>
#

# direct_bt::LFRingbuffer::* utilizes SC-DRF atomic acquire (read) and release (write)
# not detected by helgrind. See unit test test_mm_sc_drf (passed).
#
# ==1175024== ---Thread-Announcement------------------------------------------
# ==1175024== Thread #2 was created
# ==1175024==    by 0x49434C1: direct_bt::DBTManager::DBTManager(direct_bt::BTMode) (DBTManager.cpp:333)
# ==1175024== Thread #2: Bug in libpthread: write lock granted on mutex/rwlock which is currently wr-held by a different thread
# ==1175024==    by 0x13283A: _ZN9jau10ringbufferISt10shared_ptrINS_9MgmtEventEELDnEE7putImplERKS3_bbi (LFRingbuffer.hpp:240)
#                    (see below: cpp_unique_lock_cond_wait_002)
{
   jau_ringbuffer_lock_and_wait_001
   Helgrind:Misc
   fun:mutex_lock_WRK
   ...
   fun:*jau*ringbuffer*putImpl*
   ...
   obj:*libdirect_bt.so*
}

# direct_bt::LFRingbuffer::* utilizes SC-DRF atomic acquire (read) and release (write)
# not detected by helgrind. See uni test test_mm_sc_drf (passed).
#
# ==1175024== Thread #1 is the program's root thread
# ==1175024== Thread #2 unlocked lock at 0x13F628 currently held by thread #1
# ==1175024==    by 0x132913: _ZN9jau10ringbufferISt10shared_ptrINS_9MgmtEventEELDnEE7putImplERKS3_bbi (LFRingbuffer.hpp:240)
#            {
# 240            std::unique_lock<std::mutex> lockRead(syncRead); // SC-DRF w/ getImpl via same lock
#                size++;
#                writePos = localWritePos; // SC-DRF release atomic writePos
#                cvRead.notify_all(); // notify waiting getter
#            }

# ==1175024==  Lock at 0x13F628 was first observed
# ==1175024==    by 0x131EDC: _ZN9jau10ringbufferISt10shared_ptrINS_9MgmtEventEELDnEE7getImplEbbi (LFRingbuffer.hpp:181)
#                    if( blocking ) {
# 181                    std::unique_lock<std::mutex> lockRead(syncRead); // SC-DRF w/ putImpl via same lock
#                        while( localReadPos == writePos ) {
#                            ..
#                            cvRead.wait(lockRead); or cvRead.wait_until(lockRead, ..);
#                        }
#                    }
{
   jau_ringbuffer_lock_and_wait_002
   Helgrind:UnlockForeign
   fun:mutex_unlock_WRK
   ...
   fun:*jau*ringbuffer*putImpl*
   ...
   obj:*libdirect_bt.so*
}

#
# direct_bt::LFRingbuffer::* utilizes SC-DRF atomic acquire (read) and release (write)
# not detected by helgrind. See uni test test_mm_sc_drf (passed).
#
# ==1175024== Possible data race during read of size 8 at 0x4F490E8 by thread #1
# ==1175024== Locks held: 3, at addresses 0x13F480 0x13F650 0x13F7B0
# ==1175024==    at 0x131D90: std::__shared_ptr<direct_bt::MgmtEvent, (__gnu_cxx::_Lock_policy)2>::__shared_ptr(std::__shared_ptr<direct_bt::MgmtEvent, (__gnu_cxx::_Lock_policy)2> const&) (shared_ptr_base.h:1181)
# ==1175024==    by 0x131DDA: std::shared_ptr<direct_bt::MgmtEvent>::shared_ptr(std::shared_ptr<direct_bt::MgmtEvent> const&) (shared_ptr.h:149)
# ==1175024==    by 0x1320B0: _ZN9jau10ringbufferISt10shared_ptrINS_9MgmtEventEELDnEE7getImplEbbi (LFRingbuffer.hpp:198)
#
# ==1175024== This conflicts with a previous write of size 8 by thread #2
# ==1175024== Locks held: 1, at address 0x13F6A0
# ==1175024==    at 0x130E6D: std::__shared_ptr<direct_bt::MgmtEvent, (__gnu_cxx::_Lock_policy)2>::operator=(std::__shared_ptr<direct_bt::MgmtEvent, (__gnu_cxx::_Lock_policy)2> const&) (shared_ptr_base.h:1182)
# ==1175024==    by 0x130EB4: std::shared_ptr<direct_bt::MgmtEvent>::operator=(std::shared_ptr<direct_bt::MgmtEvent> const&) (shared_ptr.h:358)
# ==1175024==    by 0x13281D: _ZN9jau10ringbufferISt10shared_ptrINS_9MgmtEventEELDnEE7putImplERKS3_bbi (LFRingbuffer.hpp:237)
{
   jau_ringbuffer_sc_drf_atomic_001
   Helgrind:Race
   ...
   fun:*jau*ringbuffer*getImpl*
   ...
   obj:*libdirect_bt.so*
}

#
# DBTManager
#
# ==1175024== Possible data race during read of size 8 at 0x4F49690 by thread #1
# ==1175024== Locks held: 2, at addresses 0x13F480 0x13F7B0
# ==1175024==    at 0x494261F: direct_bt::DBTManager::sendWithReply(direct_bt::MgmtCommand&) (DBTManager.cpp:205)
# ==1175024==    by 0x494359D: direct_bt::DBTManager::DBTManager(direct_bt::BTMode) (DBTManager.cpp:350)
# 
# ==1175024==  Address 0x4f49690 is 0 bytes inside a block of size 48 alloc'd
# ==1175024==    at 0x4839E3F: operator new(unsigned long) (vg_replace_malloc.c:342)
# ==1175024==    by 0x493C244: direct_bt::MgmtEvent::getSpecialized(unsigned char const*, int) (MgmtTypes.cpp:243)
{
   jau_ringbuffer_sc_drf_atomic_011
   Helgrind:Race
   ...
   fun:*jau*DBTManager*sendWithReply*
   ...
   obj:*libdirect_bt.so*
}
{
   jau_ringbuffer_sc_drf_atomic_012
   Helgrind:Race
   ...
   fun:*direct_bt*DBTManager*BTMode*
   ...
#  obj:*libdirect_bt.so*
}
{
   jau_ringbuffer_sc_drf_atomic_013
   Helgrind:Race
   ...
   fun:_ZN9direct_bt9MgmtEventD1Ev
   ...
   obj:*libdirect_bt.so*
}
{
   jau_ringbuffer_sc_drf_atomic_014
   Helgrind:Race
   ...
#   fun:*direct_bt*MgmtEvtCmdComplete*getStatus*
#   fun:*direct_bt*MgmtEvtCmdStatus*getStatus*
   fun:*direct_bt*MgmtEvtCmd*getStatus*
   ...
   obj:*libdirect_bt.so*
}
{
   jau_ringbuffer_sc_drf_atomic_015
   Helgrind:Race
   ...
   fun:*direct_bt*DBTManager*close*
   ...
}

#
# GATTHandler
#
{
   jau_ringbuffer_sc_drf_atomic_021
   Helgrind:Race
   ...
   fun:*direct_bt*GATTHandler*sendWithReply*
   ...
   obj:*libdirect_bt.so*
}
{
   jau_ringbuffer_sc_drf_atomic_022
   Helgrind:Race
   ...
   fun:_ZN9direct_bt11GATTHandlerC1ERKSt10shared_ptrINS_9DBTDeviceEE
   ...
#  obj:*libdirect_bt.so*
}
{
   jau_ringbuffer_sc_drf_atomic_023
   Helgrind:Race
   ...
#   fun:*direct_bt*GATTHandler*discoverPrimaryServices*
#   fun:*direct_bt*GATTHandler*discoverCharacteristics*
   fun:*direct_bt*GATTHandler*discoverCompletePrimaryServices*
   ...
   obj:*libdirect_bt.so*
}
{
   jau_ringbuffer_sc_drf_atomic_024
   Helgrind:Race
   ...
   fun:_ZN9direct_bt9AttPDUMsgD1Ev
   ...
   obj:*libdirect_bt.so*
}
{
   jau_ringbuffer_sc_drf_atomic_025
   Helgrind:Race
   ...
   fun:*direct_bt*GATTHandler*readValue*
   ...
   obj:*libdirect_bt.so*
}
{
   jau_ringbuffer_sc_drf_atomic_026
   Helgrind:Race
   ...
   fun:*direct_bt*GATTHandler*writeValue*
   ...
   obj:*libdirect_bt.so*
}


#
# HCIHandler
#
{
   jau_ringbuffer_sc_drf_atomic_031
   Helgrind:Race
   ...
   fun:*direct_bt*HCIHandler*getNextReply*
   ...
   obj:*libdirect_bt.so*
}
{
   jau_ringbuffer_sc_drf_atomic_032
   Helgrind:Race
   ...
   fun:*direct_bt*HCIHandler*sendWithCmdCompleteReply*
   ...
   obj:*libdirect_bt.so*
}
{
   jau_ringbuffer_sc_drf_atomic_033
   Helgrind:Race
   ...
   fun:*direct_bt*HCIHandler*BTMode*
   ...
   obj:*libdirect_bt.so*
}
{
   jau_ringbuffer_sc_drf_atomic_034
   Helgrind:Race
   ...
   fun:_ZN9direct_bt9HCIPacketD1Ev
   ...
   obj:*libdirect_bt.so*
}
{
   jau_ringbuffer_sc_drf_atomic_035
   Helgrind:Race
   ...
   fun:_ZNSt10shared_ptrIN9direct_bt8HCIEventEED1Ev
   ...
   obj:*libdirect_bt.so*
}
{
   jau_ringbuffer_sc_drf_atomic_036
   Helgrind:Race
   ...
   fun:*direct_bt*HCIHandler*processCommandComplete*
   ...
   obj:*libdirect_bt.so*
}
{
   jau_ringbuffer_sc_drf_atomic_037
   Helgrind:Race
   ...
   fun:*direct_bt*HCIHandler*processCommandStatus*
   ...
   obj:*libdirect_bt.so*
}
{
   jau_ringbuffer_sc_drf_atomic_038
   Helgrind:Race
   ...
   fun:*direct_bt*HCIHandler*le_set_scan_param*
   ...
   obj:*libdirect_bt.so*
}
{
   jau_ringbuffer_sc_drf_atomic_039
   Helgrind:Race
   ...
   fun:*direct_bt*HCIHandler*getLocalVersion*
   ...
   obj:*libdirect_bt.so*
}
{
   jau_cow_vector_sc_drf_atomic_041
   Helgrind:Race
   ...
   fun:*jau*cow_vector*
   ...
}
{
   jau_cow_vector_sc_drf_atomic_042
   Helgrind:Race
   ...
   fun:*direct_bt*AdapterStatusListenerEED1Ev
   ...
}
{
   jau_cow_vector_sc_drf_atomic_043
   Helgrind:Race
   ...
   fun:*direct_bt*GATTCharacteristicListenerEED1Ev
   ...
}
{
   jau_cow_vector_sc_drf_atomic_043
   Helgrind:Race
   ...
   fun:*jau*FunctionDef*shared_ptr*
   ...
}

#
# DRD
#

{
   jau_ringbuffer_lock_and_wait_001
   drd:CondErr
   ...
   fun:*jau*ringbuffer*putImpl*
   ...
}
{
   jau_ringbuffer_lock_and_wait_002
   drd:MutexErr
   ...
   fun:*jau*ringbuffer*putImpl*
   ...
}
{
   jau_ringbuffer_lock_and_wait_002
   drd:CondErr
   ...
   fun:_ZN9jau10ringbufferISt10shared_ptrIKNS_9AttPDUMsgEELDnEED1Ev
   ...
}

{
   jau_ringbuffer_lock_and_wait_021
   drd:MutexErr
   ...
   fun:_ZNSt15_Sp_counted_ptrIPN9direct_bt11GATTHandlerELN9__gnu_cxx12_Lock_policyE2EE10_M_disposeEv
   ...
}

{
   jau_ringbuffer_lock_and_wait_031
   drd:CondErr
   ...
   fun:_ZN9jau10ringbufferISt10shared_ptrINS_8HCIEventEELDnEED1Ev
   ...
}
{
   jau_ringbuffer_lock_and_wait_031
   drd:CondErr
   ...
   fun:_ZN9jau10ringbufferISt10shared_ptrINS_9MgmtEventEELDnEED1Ev
   ...
}
{
   jau_ringbuffer_lock_and_wait_032
   drd:MutexErr
   ...
   fun:_ZNSt15_Sp_counted_ptrIPN9direct_bt10HCIHandlerELN9__gnu_cxx12_Lock_policyE2EE10_M_disposeEv
   ...
}

{
   jau_ringbuffer_sc_drf_atomic_001
   drd:MutexErr
   ...
   fun:*jau*ringbuffer*getImpl*
   ...
}
{
   jau_ringbuffer_sc_drf_atomic_001
   drd:ConflictingAccess
   ...
   fun:*jau*ringbuffer*getImpl*
   ...
}

{
   jau_ringbuffer_sc_drf_atomic_011
   drd:ConflictingAccess
   ...
   fun:*direct_bt*DBTManager*sendWithReply*
   ...
}
{
   jau_ringbuffer_sc_drf_atomic_012
   drd:ConflictingAccess
   ...
   fun:*direct_bt*DBTManager*get*BTMode*
   ...
}
{
   jau_ringbuffer_sc_drf_atomic_013
   drd:ConflictingAccess
   ...
   fun:_ZN9direct_bt9MgmtEventD1Ev
   ...
}
{
   jau_ringbuffer_sc_drf_atomic_014
   drd:ConflictingAccess
   ...
#   fun:*direct_bt*MgmtEvtCmdComplete*getStatus*
#   fun:*direct_bt*MgmtEvtCmdStatus*getStatus*
   fun:*direct_bt*MgmtEvtCmd*getStatus*
   ...
}
{
   jau_ringbuffer_sc_drf_atomic_015
   drd:ConflictingAccess
   ...
   fun:*direct_bt*MgmtEvent*getOpcode*
   ...
}
{
   jau_ringbuffer_sc_drf_atomic_016
   drd:ConflictingAccess
   ...
   fun:*direct_bt*DBTManager*close*
   ...
}

{
   jau_ringbuffer_sc_drf_atomic_021
   drd:ConflictingAccess
   ...
   fun:*direct_bt*GATTHandler*sendWithReply*
   ...
}
{
   jau_ringbuffer_sc_drf_atomic_022
   drd:ConflictingAccess
   ...
   fun:_ZN9direct_bt11GATTHandlerC1ERKSt10shared_ptrINS_9DBTDeviceEE
   ...
}
{
   jau_ringbuffer_sc_drf_atomic_023
   drd:ConflictingAccess
   ...
#   fun:*direct_bt*GATTHandler*discoverPrimaryServices*
#   fun:*direct_bt*GATTHandler*discoverCharacteristics*
   fun:*direct_bt*GATTHandler*discoverCompletePrimaryServices*
   ...
}
{
   jau_ringbuffer_sc_drf_atomic_024
   drd:ConflictingAccess
   ...
   fun:_ZN9direct_bt9AttPDUMsgD1Ev
   ...
}
{
   jau_ringbuffer_sc_drf_atomic_025
   drd:ConflictingAccess
   ...
   fun:*direct_bt*GATTHandler*readValue*
   ...
}
{
   jau_ringbuffer_sc_drf_atomic_026
   drd:ConflictingAccess
   ...
   fun:*direct_bt*GATTHandler*writeValue*
   ...
}


{
   jau_ringbuffer_sc_drf_atomic_031
   drd:ConflictingAccess
   ...
   fun:*direct_bt*HCIHandler*getNextReply*
   ...
}
{
   jau_ringbuffer_sc_drf_atomic_032
   drd:ConflictingAccess
   ...
   fun:*direct_bt*HCIHandler*sendWithCmdCompleteReply*
   ...
}
{
   jau_ringbuffer_sc_drf_atomic_033
   drd:ConflictingAccess
   ...
   fun:*direct_bt*HCIHandler*BTMode*
   ...
}
{
   jau_ringbuffer_sc_drf_atomic_034
   drd:ConflictingAccess
   ...
   fun:_ZN9direct_bt9HCIPacketD1Ev
   ...
}
{
   jau_ringbuffer_sc_drf_atomic_035
   drd:ConflictingAccess
   ...
   fun:_ZNSt10shared_ptrIN9direct_bt8HCIEventEED1Ev
   ...
}
{
   jau_ringbuffer_sc_drf_atomic_036
   drd:ConflictingAccess
   ...
   fun:*direct_bt*HCIHandler*processCommandComplete*
   ...
}
{
   jau_ringbuffer_sc_drf_atomic_037
   drd:ConflictingAccess
   ...
   fun:*direct_bt*HCIHandler*processCommandStatus*
   ...
}
{
   jau_ringbuffer_sc_drf_atomic_038
   drd:ConflictingAccess
   ...
   fun:*direct_bt*HCIHandler*le_set_scan_param*
   ...
}
{
   jau_ringbuffer_sc_drf_atomic_039
   drd:ConflictingAccess
   ...
   fun:*direct_bt*HCIHandler*getLocalVersion*
   ...
}
{
   jau_cow_vector_sc_drf_atomic_041
   drd:ConflictingAccess
   ...
   fun:*jau*cow_vector*
   ...
}
{
   jau_cow_vector_sc_drf_atomic_042
   drd:ConflictingAccess
   ...
   fun:*direct_bt*AdapterStatusListenerEED1Ev
   ...
}
{
   jau_cow_vector_sc_drf_atomic_043
   drd:ConflictingAccess
   ...
   fun:*direct_bt*GATTCharacteristicListenerEED1Ev
   ...
}
{
   jau_cow_vector_sc_drf_atomic_043
   drd:ConflictingAccess
   ...
   fun:*jau*FunctionDef*shared_ptr*
   ...
}