[DISPATCH-2030] core_link_endpoint.c: runtime error: store to misaligned address

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.16.0
• Fix Version/s: 1.16.0
• Assignee: Unassigned
• Reporter: Jiri Daněk
• Created: 03/Apr/21 15:44
• Updated: 14/May/21 14:10
• Resolved: 14/Apr/21 13:55

Description

https://github.com/jiridanek/qpid-dispatch/runs/2259640865#step:9:1308

56: ../src/router_core/core_link_endpoint.c:143:25: runtime error: store to misaligned address 0x61600011dd9c for type 'uint64_t', which requires 8 byte alignment
56: 0x61600011dd9c: note: pointer points here
56:   00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
56:               ^ 
56:     #0 0x7fdb81066f7f in qdrc_endpoint_delivery_CT ../src/router_core/core_link_endpoint.c:143
56:     #1 0x7fdb8110a395 in source_send ../src/router_core/modules/test_hooks/core_test_hooks.c:110
56:     #2 0x7fdb810f8964 in qdr_link_flow_CT ../src/router_core/transfer.c:431
56:     #3 0x7fdb810d37c8 in router_core_thread ../src/router_core/router_core_thread.c:239
56:     #4 0x7fdb809dd608 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x9608)
56:     #5 0x7fdb7ff97292 in __clone (/lib/x86_64-linux-gnu/libc.so.6+0x122292)
56: 
56: SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior ../src/router_core/core_link_endpoint.c:143:25 in 

https://github.com/jiridanek/qpid-dispatch/runs/2259640847#step:9:1674

59: ../src/router_core/core_link_endpoint.c:143:25: runtime error: store to misaligned address 0x616000117d9c for type 'uint64_t', which requires 8 byte alignment
59: 0x616000117d9c: note: pointer points here
59:   00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
59:               ^ 
59:     #0 0x7f0e89f77f7f in qdrc_endpoint_delivery_CT ../src/router_core/core_link_endpoint.c:143
59:     #1 0x7f0e89f7f292 in _flush_send_queue_CT ../src/router_core/core_client_api.c:288
59:     #2 0x7f0e89f82b4e in _send_request_CT ../src/router_core/core_client_api.c:270
59:     #3 0x7f0e89f82b4e in qdrc_client_request_CT ../src/router_core/core_client_api.c:259
59:     #4 0x7f0e8a01d154 in _do_send ../src/router_core/modules/test_hooks/core_test_hooks.c:551
59:     #5 0x7f0e89f8128f in _sender_flow_CT ../src/router_core/core_client_api.c:448
59:     #6 0x7f0e8a009964 in qdr_link_flow_CT ../src/router_core/transfer.c:431
59:     #7 0x7f0e89fe47c8 in router_core_thread ../src/router_core/router_core_thread.c:239
59:     #8 0x7f0e898ee608 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x9608)
59:     #9 0x7f0e88ea8292 in __clone (/lib/x86_64-linux-gnu/libc.so.6+0x122292)
59: 
59: SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior ../src/router_core/core_link_endpoint.c:143:25 in 

And also https://travis-ci.com/github/apache/qpid-dispatch/jobs/495867996#L3473

16: /home/travis/build/apache/qpid-dispatch/src/router_core/core_link_endpoint.c:124:5: runtime error: store to misaligned address 0xffff8cc0f79c for type 'uint64_t' (aka 'unsigned long'), which requires 8 byte alignment
16: 0xffff8cc0f79c: note: pointer points here
16:   00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
16:               ^ 
16:     #0 0xffff9cd01d14 in qdrc_endpoint_send_CT /home/travis/build/apache/qpid-dispatch/src/router_core/core_link_endpoint.c:124:24
16:     #1 0xffff9cd0c4b4 in _flush_send_queue_CT /home/travis/build/apache/qpid-dispatch/src/router_core/core_client_api.c:292:9
16:     #2 0xffff9cd087e4 in _send_request_CT /home/travis/build/apache/qpid-dispatch/src/router_core/core_client_api.c:270:5
16:     #3 0xffff9cd087e4 in qdrc_client_request_CT /home/travis/build/apache/qpid-dispatch/src/router_core/core_client_api.c:259:5
16:     #4 0xffff9cddefcc in qcm_addr_lookup_process_pending_requests_CT /home/travis/build/apache/qpid-dispatch/src/router_core/modules/address_lookup_client/lookup_client.c:484:30
16:     #5 0xffff9cdd98f8 in qcm_addr_lookup_CT /home/travis/build/apache/qpid-dispatch/src/router_core/modules/address_lookup_client/lookup_client.c:561:9
16:     #6 0xffff9cce091c in qdr_link_inbound_first_attach_CT /home/travis/build/apache/qpid-dispatch/src/router_core/connections.c
16:     #7 0xffff9cd83380 in router_core_thread /home/travis/build/apache/qpid-dispatch/src/router_core/router_core_thread.c:239:13
16:     #8 0xffff9c8024f8 in start_thread (/lib/aarch64-linux-gnu/libpthread.so.0+0x84f8)
16:     #9 0xffff9c0ccf28  (/lib/aarch64-linux-gnu/libc.so.6+0xd3f28)
16: 
16: SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior /home/travis/build/apache/qpid-dispatch/src/router_core/core_link_endpoint.c:124:5 in