valgrind.supp

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# Suppression file for valgrind
# This file is used to suppress known issues in the code base
# that are false positives or not relevant for the current testing or development phase.
# These issues have been identified while testing on Ubuntu 24.04 LTS.
# On other OS versions, these issues may not be present or may manifest differently.

{
   Thread Local Storage (TLS) is not cleaned up properly (CSP Path Class)
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:_Z10sge_mallocm
   fun:_Z25sge_csp_path_class_createP19sge_error_class_str
   fun:_ZN3ocs3gdi10ClientBase5setupEijPP6_lListb
   ...
}

{
   Component is not cleaned up properly (2)
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:_Z10sge_mallocm
   fun:_Z14ocs_get_groupsPiPP14ocs_grp_elem_tPci
   fun:_ZL39component_ts0_init_supplementary_groupsv
   fun:_Z34component_get_supplementray_groupsPiPP14ocs_grp_elem_t
   ...
}

{
   Component is not cleaned up properly (4) (auth info)
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:_Z10sge_mallocm
   fun:_Z23component_get_auth_infov
   fun:_Z15init_packbufferP15sge_pack_buffermbb
   ...
}

{
   Component is not cleaned up properly (5) (auth info)
   Memcheck:Leak
   match-leak-kinds: possible
   fun:malloc
   fun:_Z10sge_mallocm
   fun:_ZL20sge_dstring_allocateP7dstringm
   fun:_Z18sge_dstring_appendP7dstringPKc
   fun:_Z23sge_dstring_copy_stringP7dstringPKc
   fun:_ZL32sge_dstring_vsprintf_copy_appendP7dstringPFPKcS0_S2_ES2_P13__va_list_tag
   fun:_Z19sge_dstring_sprintfP7dstringPKcz
   fun:_Z23component_get_auth_infov
   ...
}

{
   Component is not cleaned up properly (6) (auth info, isn't this the same as above? But it is still being reported)
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:_Z10sge_mallocm
   fun:_ZL20sge_dstring_allocateP7dstringm
   fun:_Z18sge_dstring_appendP7dstringPKc
   fun:_Z23sge_dstring_copy_stringP7dstringPKc
   fun:_ZL32sge_dstring_vsprintf_copy_appendP7dstringPFPKcS0_S2_ES2_P13__va_list_tag
   fun:_Z19sge_dstring_sprintfP7dstringPKcz
   fun:_Z23component_get_auth_infov
   ...
}


{
   Component is not cleaned up properly (5) (auth info)
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:_Z10sge_mallocm
   fun:_Z14ocs_get_groupsPiPP14ocs_grp_elem_tPci
   fun:_ZL39component_ts0_init_supplementary_groupsv
   fun:_Z23component_get_auth_infov
   ...
}

{
   @todo CS-631 Packet auth info is not cleaned up properly
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:_Z10sge_mallocm
   fun:_Z30sge_gdi_packet_parse_auth_infoP23_sge_gdi_packet_class_tPP6_lListPjPcmS4_S5_mPiPP14ocs_grp_elem_t
   fun:_ZL13do_gdi_packetP12struct_msg_tP12monitoring_t
   fun:_Z27sge_qmaster_process_messageP12monitoring_t
   fun:_Z17sge_listener_mainPv
   fun:start_thread
   fun:clone
}

{
   @todo CS-633 (2) test_drmaa binaries (or the libdrmaa.so?) do not properly shutdown threads
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:_Z10sge_mallocm
   fun:_Z20sge_evc_class_create18ev_registration_idPP6_lListPKc
   fun:_ZL26japi_implementation_threadPv
   fun:start_thread
   fun:clone
}

{
   some issue in libtirpc.so
   Memcheck:Leak
   match-leak-kinds: definite
   fun:calloc
   obj:/usr/lib/x86_64-linux-gnu/libtirpc.so.3.0.0
   obj:/usr/lib/x86_64-linux-gnu/libtirpc.so.3.0.0
   fun:clnt_tp_create_timed
   fun:clnt_create_timed
   ...
}

{
   @todo CS-740 (1) commlib threads are not properly terminated at sge_execd shutdown
   Memcheck:Leak
   match-leak-kinds: possible
   fun:calloc
   fun:calloc
   fun:allocate_dtv
   fun:_dl_allocate_tls
   fun:allocate_stack
   fun:pthread_create@@GLIBC_2.34
   fun:_Z15cl_thread_setupP23cl_thread_settings_typeP16cl_raw_list_typePKciPFPvS5_EPFvS0_ES5_18cl_thread_type_def
   fun:_Z28cl_thread_list_create_threadP16cl_raw_list_typePP23cl_thread_settings_typeS0_PKciPFPvS6_EPFvS2_ES6_18cl_thread_type_def
   fun:_Z20cl_com_setup_commlib18cl_thread_mode_def11cl_log_typePFiP16cl_raw_list_typeE
   fun:_Z25gdi_client_prepare_enrollPP6_lList
   fun:main
}

{
   @todo CS-740 (2) commlib threads are not properly terminated at sge_execd shutdown
   Memcheck:Leak
   match-leak-kinds: possible
   fun:calloc
   fun:calloc
   fun:allocate_dtv
   fun:_dl_allocate_tls
   fun:allocate_stack
   fun:pthread_create@@GLIBC_2.34
   fun:_Z15cl_thread_setupP23cl_thread_settings_typeP16cl_raw_list_typePKciPFPvS5_EPFvS0_ES5_18cl_thread_type_def
   fun:_Z28cl_thread_list_create_threadP16cl_raw_list_typePP23cl_thread_settings_typeS0_PKciPFPvS6_EPFvS2_ES6_18cl_thread_type_def
   fun:_Z20cl_com_create_handlePi16cl_framework_def26cl_xml_connection_type_defbi18cl_tcp_connect_defPKcmii
   fun:_ZN3ocs3gdi10ClientBase14prepare_enrollEPP6_lList
   fun:main
}

{
   @todo CS-590 (1) interactive jobs: ijs threads are not properly terminated
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:_Z10sge_mallocm
   fun:_Z17cl_raw_list_setupPP16cl_raw_list_typePKci
   fun:_Z20cl_thread_list_setupPP16cl_raw_list_typePKc
   fun:_Z15thread_init_libPP16cl_raw_list_type
   fun:_Z14run_ijs_serverP13cl_com_handlePKcjiiii9ternary_tS3_PiP7dstring
   fun:main
}

{
   @todo CS-590 (2) interactive jobs: ijs threads are not properly terminated
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:_Z10sge_mallocm
   fun:_ZL25cl_thread_list_add_threadP16cl_raw_list_typeP23cl_thread_settings_type
   fun:_Z28cl_thread_list_create_threadP16cl_raw_list_typePP23cl_thread_settings_typeS0_PKciPFPvS6_EPFvS2_ES6_18cl_thread_type_def
   fun:_Z13create_threadP16cl_raw_list_typePP23cl_thread_settings_typeS0_PKciPFPvS6_E
   fun:_Z14run_ijs_serverP13cl_com_handlePKcjiiii9ternary_tS3_PiP7dstring
   fun:main
}

{
   @todo CS-347 overlapping buffers in sge_strok call
   Memcheck:Overlap
   fun:strcpy
   fun:_Z10sge_strtokPKcS0_
   fun:_Z11sge_jobnamePKc
   fun:main
}

{
   @todo CS-988 qsub sets up a signal thread but does never delete it again
   Memcheck:Leak
   match-leak-kinds: possible
   fun:calloc
   fun:calloc
   fun:allocate_dtv
   fun:_dl_allocate_tls
   fun:allocate_stack
   fun:pthread_create@@GLIBC_2.34
   fun:main
}

{
   @todo thread local storage (TLS) is not cleaned up properly (BDB)
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:_Z11bdb_get_txnP9_bdb_info
   fun:_Z35spool_berkeleydb_default_write_funcPP6_lListPK10_lListElemS4_S4_PKc15sge_object_type
   fun:_Z18spool_write_objectPP6_lListPK10_lListElemS4_PKc15sge_object_typeb
   ...
}

{
   @todo thread local storage (TLS) is not cleaned up properly (BDB)
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:_Z10sge_mallocm
   fun:_Z10bdb_createPKc
   fun:spool_berkeleydb_create_context
   fun:_Z28spool_dynamic_create_contextPP6_lListPKcS3_S3_
   fun:_Z28spool_create_dynamic_contextPP6_lListPKcS3_S3_
   fun:_Z26sge_initialize_persistencePP6_lList
   ...
}

{
   @todo thread local storage (TLS) is not cleaned up properly (BDB)
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:_Z11bdb_get_txnP9_bdb_info
   fun:_Z34spool_berkeleydb_start_transactionPP6_lListP9_bdb_info
   fun:_Z33spool_berkeleydb_transaction_funcPP6_lListPK10_lListElem28spooling_transaction_command
   fun:_Z17spool_transactionPP6_lListPK10_lListElem28spooling_transaction_command
   ...
}

{
   BerkeleyDB issue, nothing we can do about it (1)
   Memcheck:Cond
   fun:__log_putr
   fun:__log_put
   fun:__log_put_record_int
   fun:__log_put_record
   fun:__db_pitem
   fun:__bam_iitem
   fun:__bamc_put
   fun:__dbc_iput
   fun:__db_put
   fun:__db_put_pp
   ...
}

{
   BerkeleyDB issue, nothing we can do about it (2)
   Memcheck:Param
   pwrite64(buf)
   fun:pwrite
   fun:__os_io
   fun:__log_write
   fun:__log_put
   fun:__log_put_record_int
   fun:__log_put_record
   fun:__txn_commit
   fun:__txn_commit_pp
   ...
}

{
   BerkeleyDB issue, nothing we can do about it (3)
   Memcheck:Param
   pwrite64(buf)
   fun:pwrite
   fun:__os_io
   fun:__memp_pgwrite.part.0
   fun:__memp_bhwrite
   fun:__memp_sync_int
   fun:__db_sync
   fun:__db_refresh
   fun:__db_close
   fun:__db_close_pp
   ...
}

{
   BerkeleyDB issue, nothing we can do about it (4)
   Memcheck:Param
   pwrite64(buf)
   fun:pwrite
   fun:__os_io
   fun:__log_write
   fun:__log_flush_int
   fun:__log_put
   fun:__log_put_record_int
   fun:__log_put_record
   fun:__db_free
   fun:__db_doff
   fun:__bam_ditem
   fun:__bamc_physdel
   fun:__bamc_close
}

{
   BerkeleyDB issue, nothing we can do about it (5)
   Memcheck:Param
   pwrite64(buf)
   fun:pwrite
   fun:__os_io
   fun:__memp_pgwrite.part.0
   fun:__memp_bhwrite
   fun:__memp_sync_int
   fun:__txn_checkpoint
   fun:__txn_checkpoint_pp
   ...
}

{
   @todo CS-1743 Double free of thread static data - false positive?
   Memcheck:Free
   fun:_ZdlPvm
   fun:_ZNSt15__new_allocatorIcE10deallocateEPcm
   fun:deallocate
   fun:deallocate
   fun:_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE10_M_destroyEm
   fun:_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE10_M_disposeEv
   fun:_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED1Ev
   fun:_ZN20sge_component_user_tD1Ev
   fun:_ZN15component_ts0_tD1Ev
   fun:__run_exit_handlers
   fun:exit
   fun:_Z8sge_exiti
   fun:_Z12sge_shutdowni
   fun:main
}

# @todo The following issue is reported from time to time - some 5 times for a full testsuite run
#       Couldn't find a situation where a packet would not be freed once it is handled in a worker or reader thread.
#       Are we freeing the queues and possibly not handled packages at sge_qmaster shutdown?
#       Cannot activate this suppression rule as it would affect every packet received by a listener thread
#       and would mask potential leaks we might introduce in further development.
#{
#   a packet received by a listener thread is not freed again
#   Memcheck:Leak
#   match-leak-kinds: definite
#   fun:_Znwm
#   fun:_ZL13do_gdi_packetPN3ocs3gdi16ClientServerBase12struct_msg_tEP12monitoring_t
#   fun:_Z27sge_qmaster_process_messageP12monitoring_t
#   fun:_Z17sge_listener_mainPv
#   fun:start_thread
#   fun:clone
#}

{
   Leak_PossiblyLost: the commlib trigger thread not freed at sge_execd shutdown, false positive?
   Memcheck:Leak
   match-leak-kinds: possible
   fun:calloc
   fun:calloc
   fun:allocate_dtv
   fun:_dl_allocate_tls
   fun:allocate_stack
   fun:pthread_create@@GLIBC_2.34
   fun:_Z15cl_thread_setupP23cl_thread_settings_typeP16cl_raw_list_typePKciPFPvS5_EPFvS0_ES5_18cl_thread_type_def
   fun:_Z28cl_thread_list_create_threadP16cl_raw_list_typePP23cl_thread_settings_typeS0_PKciPFPvS6_EPFvS2_ES6_18cl_thread_type_def
   fun:_Z20cl_com_setup_commlib18cl_thread_mode_def11cl_log_typePFiP16cl_raw_list_typeE
   fun:_ZN3ocs3gdi10ClientBase14prepare_enrollEPP6_lList
   fun:main
}

{
   We pass a block local stack variable as buffer into gethostbyname_r(), this must be something internal in gethostbyname_r().
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:__libc_alloc_buffer_allocate
   fun:alloc_buffer_allocate
   fun:__resolv_conf_allocate
   fun:__resolv_conf_load
   fun:__resolv_conf_get_current
   fun:__res_vinit
   fun:maybe_init
   fun:context_get
   fun:context_get
   fun:__resolv_context_get
   fun:gethostbyname_r@@GLIBC_2.2.5
   fun:_Z17sge_gethostbynamePKcPi
   fun:_ZL24component_ts0_init_hostsv
   fun:_Z32component_get_qualified_hostnamev
   fun:_Z28reresolve_qualified_hostnamev
}