memcheck-libibverbs-librdmacm.supp

#
# The following suppressions are suited for debug build
# of librpma on Ubuntu 22.04 used in the CircleCI.
# They may not work for any other OS, OS version,
# rdma-core version and for the release build.
#

#
#  Assessment: this suppression indicates a memory leak
#
# OS: ubuntu-2204:2022.04.1 of CircleCI
# libibverbs: 1.14.39.0
# librdmacm: 1.3.39.0
#
# Occurs in traces of:
# - rpma_utils_get_ibv_context
#
{
   Verbs device, once it is opened, it is never closed.
   Memcheck:Leak
   match-leak-kinds: possible
   fun:calloc
   ...
   fun:try_driver
   fun:try_drivers
   fun:try_all_drivers
   fun:ibverbs_get_device_list
   fun:ibv_get_device_list*
   fun:ucma_init
   ...
}

#
#  Assessment: this suppression indicates a memory leak
#
# OS: ubuntu-2204:2022.04.1 of CircleCI
# libibverbs: 1.14.39.0
# librdmacm: 1.3.39.0
#
# Occurs in traces of:
# - rpma_utils_get_ibv_context
#
{
   Sysfs device, once it is allocated, is not freed.
   Memcheck:Leak
   match-leak-kinds: possible
   fun:calloc
   fun:find_sysfs_devs_nl_cb
   fun:nl_recvmsgs_report
   fun:nl_recvmsgs
   fun:rdmanl_get_devices
   fun:find_sysfs_devs_nl
   fun:ibverbs_get_device_list
   fun:ibv_get_device_list*
   fun:ucma_init
   ...
}

#
#  Assessment: this suppression indicates a memory leak
#
# OS: Ubuntu 22.04
# libibverbs, version 1.14.39.0
# librdmacm, version 1.3.39.0
#
# Occurs in traces of:
# - rpma_utils_get_ibv_context
#
{
   To be analysed later
   Memcheck:Leak
   match-leak-kinds: possible
   fun:calloc
   ...
   fun:rdma_getaddrinfo
   fun:rpma_info_new
   fun:rpma_utils_get_ibv_context
   ...
}

#
#  Assessment: this suppression indicates a memory leak
#
# OS: Ubuntu 22.04
# libibverbs, version 1.14.39.0
# librdmacm, version 1.3.39.0
#
# Occurs in traces of:
# - rpma_conn_req_new
#
{
   To be analysed later
   Memcheck:Leak
   match-leak-kinds: possible
   fun:calloc
   ...
   fun:rdma_create_qp_ex
   fun:rdma_create_qp
   fun:rpma_peer_setup_qp
   fun:rpma_conn_req_new_from_id
   fun:rpma_conn_req_new
   ...
}

#
#  Assessment: this suppression indicates a memory leak
#
# OS: Ubuntu 22.04
# libibverbs, version 1.14.39.0
# librdmacm, version 1.3.39.0
#
# Occurs in traces of:
# - rpma_info_resolve_addr
#
{
   To be analysed later
   Memcheck:Leak
   match-leak-kinds: possible
   fun:calloc
   ...
   fun:verbs_open_device
   ...
   fun:rdma_get_cm_event
   ...
   fun:rpma_info_resolve_addr
}

#
#  Assessment: this suppression indicates a memory leak
#
# OS: Ubuntu 22.04
# libibverbs, version 1.14.39.0
# librdmacm, version 1.3.39.0
#
# Occurs in traces of:
# - rpma_utils_get_ibv_context
#
{
   To be analysed later
   Memcheck:Leak
   match-leak-kinds: possible
   fun:malloc
   ...
   fun:rdma_get_cm_event
   ...
   fun:rpma_info_resolve_addr
   fun:rpma_utils_get_ibv_context
   ...
}

#
#  Assessment: this suppression indicates a memory leak
#
# OS: Ubuntu 22.04
# libibverbs, version 1.14.39.0
# librdmacm, version 1.3.39.0
#
# Occurs in traces of:
# - rpma_utils_get_ibv_context
#
{
   To be analysed later
   Memcheck:Leak
   match-leak-kinds: possible
   fun:calloc
   ...
   fun:verbs_open_device
   ...
   fun:rpma_info_bind_addr
   fun:rpma_utils_get_ibv_context
   ...
}

#
#  Assessment: this suppression indicates a memory leak
#
# OS: Ubuntu 22.04
# libibverbs, version 1.14.39.0
# librdmacm, version 1.3.39.0
#
# Occurs in traces of:
# - rpma_ep_next_conn_req
#
{
   To be analysed later
   Memcheck:Leak
   match-leak-kinds: possible
   fun:calloc
   ...
   fun:rdma_create_qp_ex
   fun:rdma_create_qp
   fun:rpma_peer_setup_qp
   fun:rpma_conn_req_new_from_id
   fun:rpma_conn_req_new_from_cm_event
   fun:rpma_ep_next_conn_req
   ...
}

#
#  Assessment: this suppression indicates a memory leak
#
# OS: Ubuntu 22.04
# libibverbs, version 1.14.39.0
# librdmacm, version 1.3.39.0
#
# Occurs in traces of:
# - rpma_utils_get_ibv_context
#
{
   To be analysed later
   Memcheck:Leak
   match-leak-kinds: possible
   fun:malloc
   ...
   fun:rpma_info_bind_addr
   fun:rpma_utils_get_ibv_context
   ...
}

#
# Assessment: this suppression indicates a memory leak
#
# OS: ubuntu-2204:2022.04.1 of CircleCI
# libibverbs: 1.14.39.0
# librdmacm: 1.3.39.0
#
# Occurs in traces of MTT framework.
#
{
   Memory leak in pthread_create
   Memcheck:Leak
   match-leak-kinds: possible
   ...
   fun:calloc
   fun:allocate_dtv
   fun:_dl_allocate_tls
   fun:allocate_stack
   fun:pthread_create@@GLIBC_*
   fun:mtt_run
   fun:main
}

#
# Assessment: this suppression indicates that a conditional jump
# or move depends on uninitialised value(s)
#
# OS: ubuntu-2204:2022.04.1 of CircleCI
# libibverbs: 1.14.39.0
# librdmacm: 1.3.39.0
#
# Occurs in traces of
# - rpma_srq_new
#
{
   Conditional jump or move depends on uninitialised value(s)
   Memcheck:Cond
   obj:/usr/lib/x86_64-linux-gnu/libibverbs.so*
   fun:ibv_cmd_create_srq
   obj:/usr/lib/x86_64-linux-gnu/libibverbs/librxe-rdma*.so
   fun:ibv_create_srq
   fun:rpma_peer_create_srq
   fun:rpma_srq_new
   fun:main
}