[
https://issues.apache.org/jira/browse/DISPATCH-1738?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17173415#comment-17173415
]
ASF GitHub Bot commented on DISPATCH-1738:
------------------------------------------
ted-ross commented on a change in pull request #817:
URL: https://github.com/apache/qpid-dispatch/pull/817#discussion_r467223166
##########
File path: src/router_core/modules/mobile_sync/mobile.c
##########
@@ -206,6 +206,15 @@ static void
qcm_mobile_sync_compose_diff_hint_list(qdrm_mobile_sync_t *msync, qd
static qd_message_t
*qcm_mobile_sync_compose_differential_mau(qdrm_mobile_sync_t *msync, const char
*address)
{
+ //
+ // DISPATCH-1738: If the router is shutting down, the qd_dispatch_free()
in dispatch.c frees the qd->router_id and
+ // sets the core->router_id to zero. When the core is shutting down, the
core->router_id will be zero
+ // and we don't want to proceed with this function. We return here in
order to prevent the use after free error on
+ // msync->core->router_id down below in the function.
+ //
+ if (! msync->core->router_id)
+ return 0;
+
Review comment:
Why? That's what I'm trying to get rid of.
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> system_tests_multicast failing on Ubuntu Focal
> ----------------------------------------------
>
> Key: DISPATCH-1738
> URL: https://issues.apache.org/jira/browse/DISPATCH-1738
> Project: Qpid Dispatch
> Issue Type: Bug
> Affects Versions: 1.13.0
> Reporter: Jiri Daněk
> Priority: Major
> Labels: asan
>
> https://travis-ci.com/github/jiridanek/qpid-dispatch/jobs/367289452#L17809
> It is the current master at 97ac13417d77cd2f8a90acb837747abee438ed20 with
> some commits on top which should in no way influence the results of the test.
> This failure happens rarely.
> {noformat}
> test 61
> Start 61: system_tests_multicast
> 61: Test command: /usr/bin/python
> "/home/travis/build/jiridanek/qpid-dispatch/build/tests/run.py" "-m"
> "unittest" "-v" "system_tests_multicast"
> 61: Test timeout computed to be: 600
> 61: test_01_presettled_large_msg_rx_detach
> (system_tests_multicast.MulticastLinearTest) ... ok
> 61: test_02_presettled_large_msg_rx_close
> (system_tests_multicast.MulticastLinearTest) ... ok
> 61: test_10_unsettled_large_msg_rx_detach
> (system_tests_multicast.MulticastLinearTest) ... ok
> 61: test_11_unsettled_large_msg_rx_close
> (system_tests_multicast.MulticastLinearTest) ... ok
> 61: test_50_presettled (system_tests_multicast.MulticastLinearTest) ... ok
> 61: test_51_presettled_mixed_large_msg
> (system_tests_multicast.MulticastLinearTest) ... ok
> 61: test_52_presettled_large_msg (system_tests_multicast.MulticastLinearTest)
> ... ok
> 61: test_60_unsettled_3ack (system_tests_multicast.MulticastLinearTest) ... ok
> 61: test_61_unsettled_3ack_large_msg
> (system_tests_multicast.MulticastLinearTest) ... ok
> 61: test_63_unsettled_3ack_outcomes
> (system_tests_multicast.MulticastLinearTest) ... ok
> 61: test_70_unsettled_1ack (system_tests_multicast.MulticastLinearTest) ... ok
> 61: test_71_unsettled_1ack_large_msg
> (system_tests_multicast.MulticastLinearTest) ... ok
> 61: test_80_unsettled_3ack_message_annotations
> (system_tests_multicast.MulticastLinearTest) ... ok
> 61: test_90_credit_no_subscribers (system_tests_multicast.MulticastLinearTest)
> 61: Verify that multicast senders are blocked until a consumer is present.
> ... ok
> 61: test_91_anonymous_sender (system_tests_multicast.MulticastLinearTest)
> 61: Verify that senders over anonymous links do not block waiting for ... ok
> 61: test_999_check_for_leaks (system_tests_multicast.MulticastLinearTest) ...
> ok
> 61:
> 61: Router INT.B output file:
> 61: >>>>
> 61: =================================================================
> 61: ==16721==ERROR: AddressSanitizer: heap-use-after-free on address
> 0x602000001350 at pc 0x00000042f0b9 bp 0x7f6e6c011240 sp 0x7f6e6c010a00
> 61: READ of size 2 at 0x602000001350 thread T1
> 61: #0 0x42f0b8 in strlen
> (/home/travis/build/jiridanek/qpid-dispatch/build/router/qdrouterd+0x42f0b8)
> 61: #1 0x7f6e71959999 in qd_compose_insert_string
> /home/travis/build/jiridanek/qpid-dispatch/src/compose.c:445:50
> 61: #2 0x7f6e71b09589 in qcm_mobile_sync_compose_differential_mau
> /home/travis/build/jiridanek/qpid-dispatch/src/router_core/modules/mobile_sync/mobile.c:233:5
> 61: #3 0x7f6e71b09589 in qcm_mobile_sync_on_timer_CT
> /home/travis/build/jiridanek/qpid-dispatch/src/router_core/modules/mobile_sync/mobile.c:389:25
> 61: #4 0x7f6e71ad0cbd in qdr_process_tick_CT
> /home/travis/build/jiridanek/qpid-dispatch/src/router_core/core_timer.c:123:13
> 61: #5 0x7f6e71aab761 in router_core_thread
> /home/travis/build/jiridanek/qpid-dispatch/src/router_core/router_core_thread.c:193:13
> 61: #6 0x7f6e716f7608 in start_thread
> (/lib/x86_64-linux-gnu/libpthread.so.0+0x9608)
> 61: #7 0x7f6e70f53102 in clone (/lib/x86_64-linux-gnu/libc.so.6+0x122102)
> 61:
> 61: 0x602000001350 is located 0 bytes inside of 6-byte region
> [0x602000001350,0x602000001356)
> 61: freed by thread T0 here:
> 61: #0 0x49494d in free
> (/home/travis/build/jiridanek/qpid-dispatch/build/router/qdrouterd+0x49494d)
> 61: #1 0x7f6e71981cb2 in qd_dispatch_set_router_id
> /home/travis/build/jiridanek/qpid-dispatch/src/dispatch.c:345:9
> 61: #2 0x7f6e7198171d in qd_dispatch_free
> /home/travis/build/jiridanek/qpid-dispatch/src/dispatch.c:361:5
> 61: #3 0x4c5db2 in main_process
> /home/travis/build/jiridanek/qpid-dispatch/router/src/main.c:117:5
> 61: #4 0x4c4a3a in main
> /home/travis/build/jiridanek/qpid-dispatch/router/src/main.c:367:9
> 61: #5 0x7f6e70e580b2 in __libc_start_main
> (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
> 61:
> 61: previously allocated by thread T0 here:
> 61: #0 0x480f74 in strdup
> (/home/travis/build/jiridanek/qpid-dispatch/build/router/qdrouterd+0x480f74)
> 61: #1 0x7f6e71b40a71 in py_string_2_c
> /home/travis/build/jiridanek/qpid-dispatch/src/python_utils.c:35:19
> 61: #2 0x7f6e71984724 in qd_entity_get_string
> /home/travis/build/jiridanek/qpid-dispatch/src/entity.c:49:17
> 61: #3 0x7f6e71982548 in qd_dispatch_configure_router
> /home/travis/build/jiridanek/qpid-dispatch/src/dispatch.c:195:35
> 61: #4 0x7f6e6da58ff4 (/lib/x86_64-linux-gnu/libffi.so.7+0x6ff4)
> 61: LLVMSymbolizer: error reading file: No such file or directory
> 61: #5 0x7ffd7def965f ([stack]+0x1d65f)
> 61:
> 61: Thread T1 created by T0 here:
> 61: #0 0x47f97a in pthread_create
> (/home/travis/build/jiridanek/qpid-dispatch/build/router/qdrouterd+0x47f97a)
> 61: #1 0x7f6e719e5462 in sys_thread
> /home/travis/build/jiridanek/qpid-dispatch/src/posix/threading.c:181:5
> 61: #2 0x7f6e71a8f6a1 in qdr_core
> /home/travis/build/jiridanek/qpid-dispatch/src/router_core/router_core.c:91:20
> 61: #3 0x7f6e71b14468 in qd_router_setup_late
> /home/travis/build/jiridanek/qpid-dispatch/src/router_node.c:1969:31
> 61: #4 0x7f6e6da58ff4 (/lib/x86_64-linux-gnu/libffi.so.7+0x6ff4)
> 61: #5 0x7ffd7def9f2f ([stack]+0x1df2f)
> 61:
> 61: SUMMARY: AddressSanitizer: heap-use-after-free
> (/home/travis/build/jiridanek/qpid-dispatch/build/router/qdrouterd+0x42f0b8)
> in strlen
> 61: Shadow bytes around the buggy address:
> 61: 0x0c047fff8210: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fd fd
> 61: 0x0c047fff8220: fa fa 00 05 fa fa fd fa fa fa fd fd fa fa 00 04
> 61: 0x0c047fff8230: fa fa fd fa fa fa fd fd fa fa 00 02 fa fa fd fa
> 61: 0x0c047fff8240: fa fa fd fa fa fa fd fa fa fa 00 00 fa fa fd fd
> 61: 0x0c047fff8250: fa fa fd fd fa fa fd fd fa fa fd fd fa fa 00 00
> 61: =>0x0c047fff8260: fa fa 00 00 fa fa fd fd fa fa[fd]fa fa fa fd fd
> 61: 0x0c047fff8270: fa fa 07 fa fa fa 00 07 fa fa fd fd fa fa fd fd
> 61: 0x0c047fff8280: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fd fa
> 61: 0x0c047fff8290: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fd fa
> 61: 0x0c047fff82a0: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fd fa
> 61: 0x0c047fff82b0: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fd fa
> 61: Shadow byte legend (one shadow byte represents 8 application bytes):
> 61: Addressable: 00
> 61: Partially addressable: 01 02 03 04 05 06 07
> 61: Heap left redzone: fa
> 61: Freed heap region: fd
> 61: Stack left redzone: f1
> 61: Stack mid redzone: f2
> 61: Stack right redzone: f3
> 61: Stack after return: f5
> 61: Stack use after scope: f8
> 61: Global redzone: f9
> 61: Global init order: f6
> 61: Poisoned by user: f7
> 61: Container overflow: fc
> 61: Array cookie: ac
> 61: Intra object redzone: bb
> 61: ASan internal: fe
> 61: Left alloca redzone: ca
> 61: Right alloca redzone: cb
> 61: Shadow gap: cc
> 61: ==16721==ABORTING
> 61:
> 61: <<<<
> 61:
> 61: Router INT.B command file:
> 61: >>>>
> 61: qdrouterd -c INT.B.conf -I
> /home/travis/build/jiridanek/qpid-dispatch/python
> 61: pid=16721
> 61:
> 61: <<<<
> 61:
> 61: Router INT.B log file tail:
> 61: >>>>
> 61: 2020-08-01 06:38:59.412282 +0000 ROUTER_CORE (debug) Delivery decref:
> dlv:615000044cd0 rc:2 link:2 removed reference from pn_delivery
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:147)
> 61: 2020-08-01 06:38:59.412303 +0000 ROUTER_CORE (debug) Delivery incref:
> dlv:615000012550 rc:3 link:2 qdr_delivery_update_disposition - add to action
> list
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:115)
> 61: 2020-08-01 06:38:59.412314 +0000 ROUTER_CORE (debug) Delivery decref:
> dlv:615000012550 rc:2 link:2 removed reference from pn_delivery
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:147)
> 61: 2020-08-01 06:38:59.412348 +0000 ROUTER_CORE (trace) Core action
> 'link_deliver'
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/router_core_thread.c:192)
> 61: 2020-08-01 06:38:59.412422 +0000 ROUTER_CORE (debug) Delivery decref_CT:
> dlv:615000044cd0 rc:1 link:2 qdr_link_forward_CT - removed from action (2)
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:637)
> 61: 2020-08-01 06:38:59.412434 +0000 ROUTER_CORE (trace) Core action
> 'link_deliver'
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/router_core_thread.c:192)
> 61: 2020-08-01 06:38:59.412721 +0000 PROTOCOL (trace) [1]:FRAME: 0 <-
> @transfer(20) [handle=0, delivery-id=144,
> delivery-tag=b"V\x07\x00\x00\x00\x00\x00\x00", message-format=0,
> settled=true] (260)
> "\x00Sp\xd0\x00\x00\x00\x05\x00\x00\x00\x01B\x00Sr\xd1\x00\x00\x00]\x00\x00\x00\x08\xa3\x0ex-opt-qd.trace\xd0\x00\x00\x00\x0d\x00\x00\x00\x01\xa1\x070/INT.A\xa3\x10x-opt-qd.ingress\xa1\x070/INT.A\xa3\x09x-opt-qd.\xa1\x01X\xa3\x09x-opt-qd.\xa1\x01X\x00Ss\xd0\x00\x00\x00%\x00\x00\x00\x06@@\xa1\x1aamqp:/_topo/0/all/qdrouter@@@\x00St\xd1\x00\x00\x00\x10\x00\x00\x00\x02\xa1\x06opcode\xa1\x02RA\x00Sw\xd1\x00\x00\x00E\x00\x00\x00\x0c\xa1\x02id\xa1\x05INT.A\xa1\x02pvT\x01\xa1\x04area\xa1\x010\xa1\x08instanceq_%\x0d\xd1\xa1\x06ls_seqT\x01\xa1\x0amobile_seqT-"
> (/home/travis/build/jiridanek/qpid-dispatch/src/server.c:112)
> 61: 2020-08-01 06:38:59.412931 +0000 ROUTER_CORE (debug) Delivery incref:
> dlv:61500000c650 rc:1 link:2 qdr_link_deliver_to - newly created delivery,
> add to action list
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:115)
> 61: 2020-08-01 06:38:59.412949 +0000 ROUTER_CORE (debug) Delivery incref:
> dlv:61500000c650 rc:2 link:2 qdr_link_deliver_to - protect returned value
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:115)
> 61: 2020-08-01 06:38:59.412966 +0000 ROUTER_CORE (debug) Delivery incref:
> dlv:61500000c650 rc:3 link:2 referenced by a pn_delivery
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:115)
> 61: 2020-08-01 06:38:59.412977 +0000 ROUTER_CORE (debug) Delivery decref:
> dlv:61500000c650 rc:2 link:2 release protection of return from deliver
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:147)
> 61: 2020-08-01 06:38:59.412995 +0000 ROUTER_CORE (debug) Delivery incref:
> dlv:61500000c650 rc:3 link:2 qdr_delivery_update_disposition - add to action
> list
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:115)
> 61: 2020-08-01 06:38:59.413007 +0000 ROUTER_CORE (debug) Delivery decref:
> dlv:61500000c650 rc:2 link:2 removed reference from pn_delivery
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:147)
> 61: 2020-08-01 06:38:59.413495 +0000 ROUTER_HELLO (trace) RCVD:
> HELLO(id=INT.A pv=1 area=0 inst=1596263889 seen=['INT.B'])
> (/home/travis/build/jiridanek/qpid-dispatch/python/qpid_dispatch_internal/router/engine.py:150)
> 61: 2020-08-01 06:38:59.413803 +0000 ROUTER_MA (debug) Received MAU
> (differential) from INT.A, mobile_seq=45
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/modules/mobile_sync/mobile.c:546)
> 61: 2020-08-01 06:38:59.413896 +0000 ROUTER_CORE (debug) Delivery decref_CT:
> dlv:615000012550 rc:1 link:2 qdr_link_forward_CT - removed from action (2)
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:637)
> 61: 2020-08-01 06:38:59.413917 +0000 ROUTER_CORE (trace) Core action
> 'update_delivery'
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/router_core_thread.c:192)
> 61: 2020-08-01 06:38:59.413931 +0000 ROUTER_CORE (trace) Remote updated mcast
> delivery (0x615000044cd0) disp=0x0 settled=True
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:798)
> 61: 2020-08-01 06:38:59.413946 +0000 ROUTER_CORE (debug) Delivery decref_CT:
> dlv:615000044cd0 rc:0 link:2 qdr_update_delivery_CT - remove from action
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:637)
> 61: 2020-08-01 06:38:59.413966 +0000 ROUTER_CORE (debug) Delivery outcome for
> pre-settled: dlv:615000044cd0 link:2 is unknown (0x0)
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:394)
> 61: 2020-08-01 06:38:59.413982 +0000 ROUTER_CORE (trace) Core action
> 'update_delivery'
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/router_core_thread.c:192)
> 61: 2020-08-01 06:38:59.414001 +0000 ROUTER_CORE (trace) Remote updated mcast
> delivery (0x615000012550) disp=0x0 settled=True
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:798)
> 61: 2020-08-01 06:38:59.414024 +0000 ROUTER_CORE (debug) Delivery decref_CT:
> dlv:615000012550 rc:0 link:2 qdr_update_delivery_CT - remove from action
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:637)
> 61: 2020-08-01 06:38:59.414042 +0000 ROUTER_CORE (debug) Delivery outcome for
> pre-settled: dlv:615000012550 link:2 is unknown (0x0)
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:394)
> 61: 2020-08-01 06:38:59.414064 +0000 ROUTER_CORE (trace) Core action
> 'link_deliver'
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/router_core_thread.c:192)
> 61: 2020-08-01 06:38:59.414116 +0000 ROUTER_CORE (debug) Delivery decref_CT:
> dlv:61500000c650 rc:1 link:2 qdr_link_forward_CT - removed from action (2)
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:637)
> 61: 2020-08-01 06:38:59.414128 +0000 ROUTER_CORE (trace) Core action
> 'update_delivery'
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/router_core_thread.c:192)
> 61: 2020-08-01 06:38:59.414140 +0000 ROUTER_CORE (trace) Remote updated mcast
> delivery (0x61500000c650) disp=0x0 settled=True
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:798)
> 61: 2020-08-01 06:38:59.414152 +0000 ROUTER_CORE (debug) Delivery decref_CT:
> dlv:61500000c650 rc:0 link:2 qdr_update_delivery_CT - remove from action
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:637)
> 61: 2020-08-01 06:38:59.414169 +0000 ROUTER_CORE (debug) Delivery outcome for
> pre-settled: dlv:61500000c650 link:2 is unknown (0x0)
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:394)
> 61: 2020-08-01 06:38:59.414643 +0000 ROUTER_LS (trace) RCVD: RA(id=INT.A pv=1
> area=0 inst=1596263889 ls_seq=1 mobile_seq=45)
> (/home/travis/build/jiridanek/qpid-dispatch/python/qpid_dispatch_internal/router/engine.py:155)
> 61: 2020-08-01 06:38:59.414731 +0000 PROTOCOL (trace) [1]:FRAME: 0 ->
> @flow(19) [next-incoming-id=145, incoming-window=2147483647,
> next-outgoing-id=140, outgoing-window=2147483647, handle=0,
> delivery-count=145, link-credit=250, drain=false]
> (/home/travis/build/jiridanek/qpid-dispatch/src/server.c:112)
> 61: 2020-08-01 06:38:59.524025 +0000 PROTOCOL (trace) [4]:FRAME: 0 <-
> @flow(19) [next-incoming-id=56, incoming-window=2147483647,
> next-outgoing-id=56, outgoing-window=2147483647, handle=1, delivery-count=56,
> link-credit=1, drain=false]
> (/home/travis/build/jiridanek/qpid-dispatch/src/server.c:112)
> 61: 2020-08-01 06:38:59.524099 +0000 PROTOCOL (trace) [4]:FRAME: 0 <-
> @close(24) [] (/home/travis/build/jiridanek/qpid-dispatch/src/server.c:112)
> 61: 2020-08-01 06:38:59.524125 +0000 PROTOCOL (trace) [4]:FRAME: <- EOS
> (/home/travis/build/jiridanek/qpid-dispatch/src/server.c:112)
> 61: 2020-08-01 06:38:59.524244 +0000 ROUTER_CORE (trace) Core action
> 'link_flow'
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/router_core_thread.c:192)
> 61: 2020-08-01 06:38:59.524279 +0000 ROUTER_CORE (trace) Core action
> 'link_detach'
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/router_core_thread.c:192)
> 61: 2020-08-01 06:38:59.524309 +0000 ROUTER_CORE (info) [C4][L24] Link lost:
> del=56 presett=0 psdrop=0 acc=56 rej=0 rel=0 mod=0 delay1=0 delay10=0
> blocked=no
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/connections.c:1036)
> 61: 2020-08-01 06:38:59.524376 +0000 PROTOCOL (trace) [4]:FRAME: 0 ->
> @close(24) [] (/home/travis/build/jiridanek/qpid-dispatch/src/server.c:112)
> 61: 2020-08-01 06:38:59.524438 +0000 PROTOCOL (trace) [4]:FRAME: -> EOS
> (/home/travis/build/jiridanek/qpid-dispatch/src/server.c:112)
> 61: 2020-08-01 06:38:59.524626 +0000 ROUTER_CORE (trace) Core action
> 'link_detach'
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/router_core_thread.c:192)
> 61: 2020-08-01 06:38:59.524663 +0000 ROUTER_CORE (info) [C4][L25] Link lost:
> del=56 presett=56 psdrop=0 acc=0 rej=0 rel=0 mod=0 delay1=0 delay10=0
> blocked=no
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/connections.c:1036)
> 61: 2020-08-01 06:38:59.524700 +0000 ROUTER_CORE (trace) Core action
> 'connection_closed'
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/router_core_thread.c:192)
> 61: 2020-08-01 06:38:59.524715 +0000 ROUTER_CORE (info) [C4] Connection
> Closed
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/connections.c:1506)
> 61: 2020-08-01 06:38:59.526349 +0000 ROUTER_CORE (trace) Core action
> 'send_to'
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/router_core_thread.c:192)
> 61: 2020-08-01 06:38:59.526438 +0000 ROUTER_CORE (debug) Delivery incref:
> dlv:61500000c650 rc:1 link:3 qdr_forward_deliver_CT - add to undelivered list
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/delivery.c:115)
> 61: 2020-08-01 06:38:59.526492 +0000 ROUTER_HELLO (trace) SENT:
> HELLO(id=INT.B pv=1 area=0 inst=1596263889 seen=['INT.A'])
> (/home/travis/build/jiridanek/qpid-dispatch/python/qpid_dispatch_internal/router/hello.py:54)
> 61: 2020-08-01 06:38:59.526574 +0000 ROUTER_CORE (trace) Core action
> 'process_tick'
> (/home/travis/build/jiridanek/qpid-dispatch/src/router_core/router_core_thread.c:192)
> 61: 2020-08-01 06:38:59.526618 +0000 SERVER (notice) Shut Down
> (/home/travis/build/jiridanek/qpid-dispatch/src/server.c:1421)
> 61: 2020-08-01 06:38:59.526780 +0000 CONTAINER (trace) Default node removed
> (/home/travis/build/jiridanek/qpid-dispatch/src/container.c:848)
> 61:
> 61: <<<<
> 61: ERROR
> 61:
> 61: ======================================================================
> 61: ERROR: tearDownClass (system_tests_multicast.MulticastLinearTest)
> 61: ----------------------------------------------------------------------
> 61: Traceback (most recent call last):
> 61: File "/home/travis/build/jiridanek/qpid-dispatch/tests/system_test.py",
> line 773, in tearDownClass
> 61: cls.tester.teardown()
> 61: File "/home/travis/build/jiridanek/qpid-dispatch/tests/system_test.py",
> line 719, in teardown
> 61: raise RuntimeError("Errors during teardown: \n\n%s" %
> "\n\n".join([str(e) for e in errors]))
> 61: RuntimeError: Errors during teardown:
> 61:
> 61: Process 16721 error: exit code 1, expected 0
> 61: qdrouterd -c INT.B.conf -I
> /home/travis/build/jiridanek/qpid-dispatch/python
> 61:
> /home/travis/build/jiridanek/qpid-dispatch/build/tests/system_test.dir/system_tests_multicast/MulticastLinearTest/setUpClass/INT.B-2.cmd
> 61: >>>>
> 61: =================================================================
> 61: ==16721==ERROR: AddressSanitizer: heap-use-after-free on address
> 0x602000001350 at pc 0x00000042f0b9 bp 0x7f6e6c011240 sp 0x7f6e6c010a00
> 61: READ of size 2 at 0x602000001350 thread T1
> 61: #0 0x42f0b8 in strlen
> (/home/travis/build/jiridanek/qpid-dispatch/build/router/qdrouterd+0x42f0b8)
> 61: #1 0x7f6e71959999 in qd_compose_insert_string
> /home/travis/build/jiridanek/qpid-dispatch/src/compose.c:445:50
> 61: #2 0x7f6e71b09589 in qcm_mobile_sync_compose_differential_mau
> /home/travis/build/jiridanek/qpid-dispatch/src/router_core/modules/mobile_sync/mobile.c:233:5
> 61: #3 0x7f6e71b09589 in qcm_mobile_sync_on_timer_CT
> /home/travis/build/jiridanek/qpid-dispatch/src/router_core/modules/mobile_sync/mobile.c:389:25
> 61: #4 0x7f6e71ad0cbd in qdr_process_tick_CT
> /home/travis/build/jiridanek/qpid-dispatch/src/router_core/core_timer.c:123:13
> 61: #5 0x7f6e71aab761 in router_core_thread
> /home/travis/build/jiridanek/qpid-dispatch/src/router_core/router_core_thread.c:193:13
> 61: #6 0x7f6e716f7608 in start_thread
> (/lib/x86_64-linux-gnu/libpthread.so.0+0x9608)
> 61: #7 0x7f6e70f53102 in clone (/lib/x86_64-linux-gnu/libc.so.6+0x122102)
> 61:
> 61: 0x602000001350 is located 0 bytes inside of 6-byte region
> [0x602000001350,0x602000001356)
> 61: freed by thread T0 here:
> 61: #0 0x49494d in free
> (/home/travis/build/jiridanek/qpid-dispatch/build/router/qdrouterd+0x49494d)
> 61: #1 0x7f6e71981cb2 in qd_dispatch_set_router_id
> /home/travis/build/jiridanek/qpid-dispatch/src/dispatch.c:345:9
> 61: #2 0x7f6e7198171d in qd_dispatch_free
> /home/travis/build/jiridanek/qpid-dispatch/src/dispatch.c:361:5
> 61: #3 0x4c5db2 in main_process
> /home/travis/build/jiridanek/qpid-dispatch/router/src/main.c:117:5
> 61: #4 0x4c4a3a in main
> /home/travis/build/jiridanek/qpid-dispatch/router/src/main.c:367:9
> 61: #5 0x7f6e70e580b2 in __libc_start_main
> (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
> 61:
> 61: previously allocated by thread T0 here:
> 61: #0 0x480f74 in strdup
> (/home/travis/build/jiridanek/qpid-dispatch/build/router/qdrouterd+0x480f74)
> 61: #1 0x7f6e71b40a71 in py_string_2_c
> /home/travis/build/jiridanek/qpid-dispatch/src/python_utils.c:35:19
> 61: #2 0x7f6e71984724 in qd_entity_get_string
> /home/travis/build/jiridanek/qpid-dispatch/src/entity.c:49:17
> 61: #3 0x7f6e71982548 in qd_dispatch_configure_router
> /home/travis/build/jiridanek/qpid-dispatch/src/dispatch.c:195:35
> 61: #4 0x7f6e6da58ff4 (/lib/x86_64-linux-gnu/libffi.so.7+0x6ff4)
> 61: LLVMSymbolizer: error reading file: No such file or directory
> 61: #5 0x7ffd7def965f ([stack]+0x1d65f)
> 61:
> 61: Thread T1 created by T0 here:
> 61: #0 0x47f97a in pthread_create
> (/home/travis/build/jiridanek/qpid-dispatch/build/router/qdrouterd+0x47f97a)
> 61: #1 0x7f6e719e5462 in sys_thread
> /home/travis/build/jiridanek/qpid-dispatch/src/posix/threading.c:181:5
> 61: #2 0x7f6e71a8f6a1 in qdr_core
> /home/travis/build/jiridanek/qpid-dispatch/src/router_core/router_core.c:91:20
> 61: #3 0x7f6e71b14468 in qd_router_setup_late
> /home/travis/build/jiridanek/qpid-dispatch/src/router_node.c:1969:31
> 61: #4 0x7f6e6da58ff4 (/lib/x86_64-linux-gnu/libffi.so.7+0x6ff4)
> 61: #5 0x7ffd7def9f2f ([stack]+0x1df2f)
> 61:
> 61: SUMMARY: AddressSanitizer: heap-use-after-free
> (/home/travis/build/jiridanek/qpid-dispatch/build/router/qdrouterd+0x42f0b8)
> in strlen
> 61: Shadow bytes around the buggy address:
> 61: 0x0c047fff8210: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fd fd
> 61: 0x0c047fff8220: fa fa 00 05 fa fa fd fa fa fa fd fd fa fa 00 04
> 61: 0x0c047fff8230: fa fa fd fa fa fa fd fd fa fa 00 02 fa fa fd fa
> 61: 0x0c047fff8240: fa fa fd fa fa fa fd fa fa fa 00 00 fa fa fd fd
> 61: 0x0c047fff8250: fa fa fd fd fa fa fd fd fa fa fd fd fa fa 00 00
> 61: =>0x0c047fff8260: fa fa 00 00 fa fa fd fd fa fa[fd]fa fa fa fd fd
> 61: 0x0c047fff8270: fa fa 07 fa fa fa 00 07 fa fa fd fd fa fa fd fd
> 61: 0x0c047fff8280: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fd fa
> 61: 0x0c047fff8290: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fd fa
> 61: 0x0c047fff82a0: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fd fa
> 61: 0x0c047fff82b0: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fd fa
> 61: Shadow byte legend (one shadow byte represents 8 application bytes):
> 61: Addressable: 00
> 61: Partially addressable: 01 02 03 04 05 06 07
> 61: Heap left redzone: fa
> 61: Freed heap region: fd
> 61: Stack left redzone: f1
> 61: Stack mid redzone: f2
> 61: Stack right redzone: f3
> 61: Stack after return: f5
> 61: Stack use after scope: f8
> 61: Global redzone: f9
> 61: Global init order: f6
> 61: Poisoned by user: f7
> 61: Container overflow: fc
> 61: Array cookie: ac
> 61: Intra object redzone: bb
> 61: ASan internal: fe
> 61: Left alloca redzone: ca
> 61: Right alloca redzone: cb
> 61: Shadow gap: cc
> 61: ==16721==ABORTING
> 61: <<<<
> 61:
> 61: ----------------------------------------------------------------------
> 61: Ran 16 tests in 50.432s
> 61:
> 61: FAILED (errors=1)
> 61/69 Test #61: system_tests_multicast ............................***Failed
> 50.57 sec
> {noformat}
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