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Add SWx Proxy SAR integration tests #9
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Summary: Pull Request resolved: #9 Add integration tests between the HSS and SWx Proxy which create server registration requests and check that the corresponding registration answer is correct. Reviewed By: fishlinghu Differential Revision: D14229559 fbshipit-source-id: b51d8c874365dde0361f664f5be0cc2a3fc77dea
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Jun 17, 2020
Summary: ASAN error: ``` Jun 16 08:56:03 magma-dev sessiond[9856]: ================================================================= Jun 16 08:56:03 magma-dev sessiond[9856]: ==9856==ERROR: AddressSanitizer: new-delete-type-mismatch on 0x61800001fc80 in thread T14: Jun 16 08:56:03 magma-dev sessiond[9856]: object passed to delete has wrong type: Jun 16 08:56:03 magma-dev sessiond[9856]: size of the allocated type: 816 bytes; Jun 16 08:56:03 magma-dev sessiond[9856]: size of the deallocated type: 808 bytes. Jun 16 08:56:03 magma-dev sessiond[9856]: I0616 08:56:03.149473 9886 SessionEvents.cpp:53] Could not log session_created event {"session_id":"IMSI001010000000001-120251","imsi":"IMSI001010000000001"}, Error Message: Connect Failed Jun 16 08:56:03 magma-dev sessiond[9856]: #0 0x7ff448b0d7f0 in operator delete(void*, unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.3+0xc37f0) Jun 16 08:56:03 magma-dev sessiond[9856]: #1 0x559f94cbc742 in magma::AsyncGRPCRequest<magma::lte::LocalSessionManager::WithAsyncMethod_ReportRuleStats<magma::lte::LocalSessionManager::WithAsyncMethod_CreateSession<magma::lte::LocalSessionManager::WithAsyncMethod_EndSession<magma::lte::LocalSessionManager::Service> > >, magma::lte::LocalCreateSessionRequest, magma::lte::LocalCreateSessionResponse>::proceed() /home/vagrant/magma/lte/gateway/c/session_manager/SessionManagerServer.cpp:98 Jun 16 08:56:03 magma-dev sessiond[9856]: #2 0x559f94ca8f54 in magma::AsyncService::wait_for_requests() /home/vagrant/magma/lte/gateway/c/session_manager/SessionManagerServer.cpp:39 Jun 16 08:56:03 magma-dev sessiond[9856]: #3 0x559f94c7cae9 in operator() /home/vagrant/magma/lte/gateway/c/session_manager/sessiond_main.cpp:259 Jun 16 08:56:03 magma-dev sessiond[9856]: #4 0x559f94c81c51 in _M_invoke<> /usr/include/c++/6/functional:1391 Jun 16 08:56:03 magma-dev sessiond[9856]: #5 0x559f94c81a70 in operator() /usr/include/c++/6/functional:1380 Jun 16 08:56:03 magma-dev sessiond[9856]: #6 0x559f94c8192b in _M_run /usr/include/c++/6/thread:197 Jun 16 08:56:03 magma-dev sessiond[9856]: #7 0x7ff446dbde6e (/usr/lib/x86_64-linux-gnu/libstdc++.so.6+0xb9e6e) Jun 16 08:56:03 magma-dev sessiond[9856]: #8 0x7ff447d384a3 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x74a3) Jun 16 08:56:03 magma-dev sessiond[9856]: #9 0x7ff446532d0e in __clone (/lib/x86_64-linux-gnu/libc.so.6+0xe8d0e) Jun 16 08:56:03 magma-dev sessiond[9856]: 0x61800001fc80 is located 0 bytes inside of 816-byte region [0x61800001fc80,0x61800001ffb0) Jun 16 08:56:03 magma-dev sessiond[9856]: allocated by thread T14 here: Jun 16 08:56:03 magma-dev sessiond[9856]: #0 0x7ff448b0cbf0 in operator new(unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.3+0xc2bf0) Jun 16 08:56:03 magma-dev sessiond[9856]: #1 0x559f94ca91f0 in magma::LocalSessionManagerAsyncService::init_call_data() /home/vagrant/magma/lte/gateway/c/session_manager/SessionManagerServer.cpp:60 ``` According to the internet, "Polymorphic base classes should declare virtual destructors. If a class has any virtual functions, it should have a virtual destructor". Resource : https://stackoverflow.com/questions/41552966/getting-new-delete-type-mismatch-from-asan Reviewed By: uri200 Differential Revision: D22065108 fbshipit-source-id: ff146a9a92f71408ea25dc86943938ca5afe88a1
This was referenced Sep 11, 2020
wallyrb
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Nov 15, 2020
fixes magma#8 Signed-off-by: Kendall Waters <kendall@openstack.org>
amarpad
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Nov 28, 2020
* Add T3489 tests Introduce a new test to validate T3489 expiry. Credit to ulaskozat for the diff Testing done: Verified that an ASAN use after free occurs on timer expiry =7031==ERROR: AddressSanitizer: heap-use-after-free on address 0x603000093460 at pc 0x555807545462 bp 0x7f87093fd2b0 sp 0x7f87093fd2a8 WRITE of size 8 at 0x603000093460 thread T16 #0 0x555807545461 in nas_stop_T3489 /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/esm/esm_data_context.c:101 #1 0x5558075c47c5 in esm_proc_esm_information_response /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/esm/esm_information.c:119 #2 0x55580759339b in esm_recv_information_response /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/esm/sap/esm_recv.c:575 #3 0x555807551fba in _esm_sap_recv /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/esm/sap/esm_sap.c:679 #4 0x555807550f33 in esm_sap_send /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/esm/sap/esm_sap.c:283 #5 0x5558075195a0 in lowerlayer_data_ind /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/emm/LowerLayer.c:276 #6 0x55580757848f in _emm_as_data_ind /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/emm/sap/emm_as.c:688 #7 0x555807574ec4 in emm_as_send /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/emm/sap/emm_as.c:180 #8 0x55580753147f in emm_sap_send /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/emm/sap/emm_sap.c:105 #9 0x5558074d74fc in nas_proc_ul_transfer_ind /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/nas_proc.c:326 #10 0x5558071bd634 in handle_message /home/vagrant/magma/lte/gateway/c/oai/tasks/mme_app/mme_app_main.c:97 #11 0x7f871bb277bd in zloop_start (/usr/lib/x86_64-linux-gnu/libczmq.so.4+0x287bd) #12 0x5558071bf169 in mme_app_thread /home/vagrant/magma/lte/gateway/c/oai/tasks/mme_app/mme_app_main.c:447 #13 0x7f871e11f4a3 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x74a3) #14 0x7f871a494d0e in __clone (/lib/x86_64-linux-gnu/libc.so.6+0xe8d0e) 0x603000093460 is located 0 bytes inside of 32-byte region [0x603000093460,0x603000093480) freed by thread T16 here: #0 0x7f871e602a10 in free (/usr/lib/x86_64-linux-gnu/libasan.so.3+0xc1a10) #1 0x5558070dc054 in free_wrapper /home/vagrant/magma/lte/gateway/c/oai/common/dynamic_memory_check.c:47 #2 0x555807545496 in nas_stop_T3489 /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/esm/esm_data_context.c:103 #3 0x5558075c517a in _esm_information /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/esm/esm_information.c:269 #4 0x5558075c4e15 in _esm_information_t3489_handler /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/esm/esm_information.c:199 #5 0x5558074e2e8a in mme_app_nas_timer_handle_signal_expiry /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/util/nas_timer.c:100 #6 0x5558071be2d2 in handle_message /home/vagrant/magma/lte/gateway/c/oai/tasks/mme_app/mme_app_main.c:235 #7 0x7f871bb277bd in zloop_start (/usr/lib/x86_64-linux-gnu/libczmq.so.4+0x287bd) Signed-off-by: Amar Padmanabhan <amarpadmanabhan@fb.com> * Invalidate the T3849 timer id while processing esm information retransmit The _esm_information function stops the existing T3849 timer as referenced by the esm_ctxt datastructure timer before rescheduling a new T3849 timer when it requests for the esm info from a UE. Stopping the timer has a side effect of freeing up the UE related retransmission data associated with it. This causes issues during the T3849 timer expiry handling as the cancelled timer and the rescheduled one reuse the same retransmission data datastructure. Fix this by unsetting the T3849 timer in the handling of the timer expiry as the esm_ctxt is not associated with any valid timers anymore. Further as the timer is a oneshot timer it will be cleaned up after the processing of the timer callback. Signed-off-by: Amar Padmanabhan <amarpadmanabhan@fb.com>
themarwhal
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Nov 30, 2020
* Add T3489 tests Introduce a new test to validate T3489 expiry. Credit to ulaskozat for the diff Testing done: Verified that an ASAN use after free occurs on timer expiry =7031==ERROR: AddressSanitizer: heap-use-after-free on address 0x603000093460 at pc 0x555807545462 bp 0x7f87093fd2b0 sp 0x7f87093fd2a8 WRITE of size 8 at 0x603000093460 thread T16 #0 0x555807545461 in nas_stop_T3489 /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/esm/esm_data_context.c:101 #1 0x5558075c47c5 in esm_proc_esm_information_response /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/esm/esm_information.c:119 #2 0x55580759339b in esm_recv_information_response /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/esm/sap/esm_recv.c:575 #3 0x555807551fba in _esm_sap_recv /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/esm/sap/esm_sap.c:679 #4 0x555807550f33 in esm_sap_send /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/esm/sap/esm_sap.c:283 #5 0x5558075195a0 in lowerlayer_data_ind /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/emm/LowerLayer.c:276 #6 0x55580757848f in _emm_as_data_ind /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/emm/sap/emm_as.c:688 #7 0x555807574ec4 in emm_as_send /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/emm/sap/emm_as.c:180 #8 0x55580753147f in emm_sap_send /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/emm/sap/emm_sap.c:105 #9 0x5558074d74fc in nas_proc_ul_transfer_ind /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/nas_proc.c:326 #10 0x5558071bd634 in handle_message /home/vagrant/magma/lte/gateway/c/oai/tasks/mme_app/mme_app_main.c:97 #11 0x7f871bb277bd in zloop_start (/usr/lib/x86_64-linux-gnu/libczmq.so.4+0x287bd) #12 0x5558071bf169 in mme_app_thread /home/vagrant/magma/lte/gateway/c/oai/tasks/mme_app/mme_app_main.c:447 #13 0x7f871e11f4a3 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x74a3) #14 0x7f871a494d0e in __clone (/lib/x86_64-linux-gnu/libc.so.6+0xe8d0e) 0x603000093460 is located 0 bytes inside of 32-byte region [0x603000093460,0x603000093480) freed by thread T16 here: #0 0x7f871e602a10 in free (/usr/lib/x86_64-linux-gnu/libasan.so.3+0xc1a10) #1 0x5558070dc054 in free_wrapper /home/vagrant/magma/lte/gateway/c/oai/common/dynamic_memory_check.c:47 #2 0x555807545496 in nas_stop_T3489 /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/esm/esm_data_context.c:103 #3 0x5558075c517a in _esm_information /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/esm/esm_information.c:269 #4 0x5558075c4e15 in _esm_information_t3489_handler /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/esm/esm_information.c:199 #5 0x5558074e2e8a in mme_app_nas_timer_handle_signal_expiry /home/vagrant/magma/lte/gateway/c/oai/tasks/nas/util/nas_timer.c:100 #6 0x5558071be2d2 in handle_message /home/vagrant/magma/lte/gateway/c/oai/tasks/mme_app/mme_app_main.c:235 #7 0x7f871bb277bd in zloop_start (/usr/lib/x86_64-linux-gnu/libczmq.so.4+0x287bd) Signed-off-by: Amar Padmanabhan <amarpadmanabhan@fb.com> * Invalidate the T3849 timer id while processing esm information retransmit The _esm_information function stops the existing T3849 timer as referenced by the esm_ctxt datastructure timer before rescheduling a new T3849 timer when it requests for the esm info from a UE. Stopping the timer has a side effect of freeing up the UE related retransmission data associated with it. This causes issues during the T3849 timer expiry handling as the cancelled timer and the rescheduled one reuse the same retransmission data datastructure. Fix this by unsetting the T3849 timer in the handling of the timer expiry as the esm_ctxt is not associated with any valid timers anymore. Further as the timer is a oneshot timer it will be cleaned up after the processing of the timer callback. Signed-off-by: Amar Padmanabhan <amarpadmanabhan@fb.com>
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Summary: Add integration tests between the HSS and SWx Proxy which create server registration requests and check that the corresponding registration answer is correct.
Differential Revision: D14229559