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From "ASF GitHub Bot (Jira)" <j...@apache.org>
Subject [jira] [Commented] (DISPATCH-2168) [http2] qdr_address_t use after free in system_tests_http2
Date Mon, 26 Jul 2021 18:43:00 GMT

    [ https://issues.apache.org/jira/browse/DISPATCH-2168?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17387544#comment-17387544
] 

ASF GitHub Bot commented on DISPATCH-2168:
------------------------------------------

ganeshmurthy opened a new pull request #1326:
URL: https://github.com/apache/qpid-dispatch/pull/1326


   …efore dereferencing it


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> [http2] qdr_address_t use after free in system_tests_http2
> ----------------------------------------------------------
>
>                 Key: DISPATCH-2168
>                 URL: https://issues.apache.org/jira/browse/DISPATCH-2168
>             Project: Qpid Dispatch
>          Issue Type: Test
>          Components: Protocol Adaptors
>    Affects Versions: 1.16.0
>            Reporter: Ganesh Murthy
>            Assignee: Ganesh Murthy
>            Priority: Major
>              Labels: asan
>             Fix For: 1.17.0
>
>
> {noformat}
> 	9: ======================================================================
> 	69: ERROR: test_zzz_http_connector_delete (system_tests_http2.Http2TestOneInteriorRouter)
> 	69: ----------------------------------------------------------------------
> 	69: Traceback (most recent call last):
> 	69:   File "/home/travis/build/apache/qpid-dispatch/tests/system_test.py", line 1196,
in __call__
> 	69:     p.teardown()
> 	69:   File "/home/travis/build/apache/qpid-dispatch/tests/system_test.py", line 311,
in teardown
> 	69:     error("exit code %s, expected %s" % (status, self.expect))
> 	69:   File "/home/travis/build/apache/qpid-dispatch/tests/system_test.py", line 299,
in error
> 	69:     raise RuntimeError("Process %s error: %s\n%s\n%s\n>>>>\n%s<<<<"
% (
> 	69: RuntimeError: Process 18299 error: exit code 1, expected 0
> 	69: qdmanage QUERY --type=org.apache.qpid.dispatch.httpConnector --bus amqp://0.0.0.0:28091
--indent=-1 --timeout 300.0
> 	69: /home/travis/build/apache/qpid-dispatch/build/tests/system_test.dir/system_tests_http2/Http2TestOneInteriorRouter/test_zzz_http_connector_delete/qdmanage-124.cmd
> 	69: >>>>
> 	69: <<<<
> 	69: 
> 	69: During handling of the above exception, another exception occurred:
> 	69: 
> 	69: Traceback (most recent call last):
> 	69:   File "/home/travis/build/apache/qpid-dispatch/tests/system_test.py", line 924,
in wrap
> 	69:     return f(*args, **kwargs)
> 	69:   File "/home/travis/build/apache/qpid-dispatch/tests/system_tests_http2.py", line
450, in test_zzz_http_connector_delete
> 	69:     self.check_connector_delete(client_addr=self.router_qdra.http_addresses[0],
> 	69:   File "/home/travis/build/apache/qpid-dispatch/tests/system_tests_http2.py", line
247, in check_connector_delete
> 	69:     http_connectors  = qd_manager.query('org.apache.qpid.dispatch.httpConnector')
> 	69:   File "/home/travis/build/apache/qpid-dispatch/tests/system_test.py", line 1228,
in query
> 	69:     return json.loads(self('QUERY --type=%s' % long_type))
> 	69:   File "/home/travis/build/apache/qpid-dispatch/tests/system_test.py", line 1198,
in __call__
> 	69:     raise Exception("%s\n%s" % (e, out))
> 	69: Exception: Process 18299 error: exit code 1, expected 0
> 	69: qdmanage QUERY --type=org.apache.qpid.dispatch.httpConnector --bus amqp://0.0.0.0:28091
--indent=-1 --timeout 300.0
> 	69: /home/travis/build/apache/qpid-dispatch/build/tests/system_test.dir/system_tests_http2/Http2TestOneInteriorRouter/test_zzz_http_connector_delete/qdmanage-124.cmd
> 	69: >>>>
> 	69: <<<<
> 	69: ConnectionException: Connection amqp://0.0.0.0:28091 disconnected: Condition('proton.pythonio',
'Connection refused to all addresses')
> 	69: 
> 	69: 
> 	69: ======================================================================
> 	69: ERROR: tearDownClass (system_tests_http2.Http2TestOneInteriorRouter)
> 	69: ----------------------------------------------------------------------
> 	69: Traceback (most recent call last):
> 	69:   File "/home/travis/build/apache/qpid-dispatch/tests/system_test.py", line 865,
in tearDownClass
> 	69:     cls.tester.teardown()
> 	69:   File "/home/travis/build/apache/qpid-dispatch/tests/system_test.py", line 808,
in teardown
> 	69:     raise RuntimeError("Errors during teardown: \n\n%s" % "\n\n".join([str(e) for
e in errors]))
> 	69: RuntimeError: Errors during teardown: 
> 	69: 
> 	69: Process 18274 error: exit code 1, expected -1
> 	69: qdrouterd -c http2-test-router.conf -I /home/travis/build/apache/qpid-dispatch/python
> 	69: /home/travis/build/apache/qpid-dispatch/build/tests/system_test.dir/system_tests_http2/Http2TestOneInteriorRouter/setUpClass/http2-test-router-47.cmd
> 	69: >>>>
> 	69: =================================================================
> 	69: ==18274==ERROR: AddressSanitizer: use-after-poison on address 0x6160000db4e8 at
pc 0x7fabfdcc70c1 bp 0x7fabf75151d0 sp 0x7fabf75151c8
> 	69: READ of size 4 at 0x6160000db4e8 thread T1
> 	69:     #0 0x7fabfdcc70c0 in qdr_link_inbound_detach_CT /home/travis/build/apache/qpid-dispatch/src/router_core/connections.c:2046:24
> 	69:     #1 0x7fabfdd5761f in router_core_thread /home/travis/build/apache/qpid-dispatch/src/router_core/router_core_thread.c:239:13
> 	69:     #2 0x7fabfd833608 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x9608)
> 	69:     #3 0x7fabfd05e292 in clone (/lib/x86_64-linux-gnu/libc.so.6+0x122292)
> 	69: 
> 	69: 0x6160000db4e8 is located 360 bytes inside of 576-byte region [0x6160000db380,0x6160000db5c0)
> 	69: allocated by thread T1 here:
> 	69:     #0 0x498177 in posix_memalign (/home/travis/build/apache/qpid-dispatch/build/router/qdrouterd+0x498177)
> 	69:     #1 0x7fabfdbc9b7e in qd_alloc /home/travis/build/apache/qpid-dispatch/src/alloc_pool.c:396:13
> 	69:     #2 0x7fabfdd491d8 in new_qdr_address_t /home/travis/build/apache/qpid-dispatch/src/router_core/router_core.c:31:1
> 	69:     #3 0x7fabfdd491d8 in qdr_address_CT /home/travis/build/apache/qpid-dispatch/src/router_core/router_core.c:469:27
> 	69:     #4 0x7fabfdd61133 in qdr_subscribe_CT /home/travis/build/apache/qpid-dispatch/src/router_core/route_tables.c:643:20
> 	69:     #5 0x7fabfdd5761f in router_core_thread /home/travis/build/apache/qpid-dispatch/src/router_core/router_core_thread.c:239:13
> 	69:     #6 0x7fabfd833608 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x9608)
> 	69: 
> 	69: Thread T1 created by T0 here:
> 	69:     #0 0x481a1c in pthread_create (/home/travis/build/apache/qpid-dispatch/build/router/qdrouterd+0x481a1c)
> 	69:     #1 0x7fabfdc817d9 in sys_thread /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:181:5
> 	69:     #2 0x7fabfdd36520 in qdr_core /home/travis/build/apache/qpid-dispatch/src/router_core/router_core.c:124:20
> 	69:     #3 0x7fabfddc5858 in qd_router_setup_late /home/travis/build/apache/qpid-dispatch/src/router_node.c:2124:31
> 	69:     #4 0x7fabf9308ff4  (/lib/x86_64-linux-gnu/libffi.so.7+0x6ff4)
> 	69: LLVMSymbolizer: error reading file: No such file or directory
> 	69:     #5 0x7fffd86b144f  ([stack]+0x1f44f)
> 	69: 
> 	69: SUMMARY: AddressSanitizer: use-after-poison /home/travis/build/apache/qpid-dispatch/src/router_core/connections.c:2046:24
in qdr_link_inbound_detach_CT
> 	69: Shadow bytes around the buggy address:
> 	69:   0x0c2c80013640: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 	69:   0x0c2c80013650: 00 00 00 00 00 00 00 00 fa fa fa fa fa fa fa fa
> 	69:   0x0c2c80013660: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
> 	69:   0x0c2c80013670: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 	69:   0x0c2c80013680: 00 00 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
> 	69: =>0x0c2c80013690: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7[f7]f7 f7
> 	69:   0x0c2c800136a0: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
> 	69:   0x0c2c800136b0: f7 f7 f7 f7 f7 f7 00 00 fa fa fa fa fa fa fa fa
> 	69:   0x0c2c800136c0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
> 	69:   0x0c2c800136d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 	69:   0x0c2c800136e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 	69: Shadow byte legend (one shadow byte represents 8 application bytes):
> 	69:   Addressable:           00
> 	69:   Partially addressable: 01 02 03 04 05 06 07 
> 	69:   Heap left redzone:       fa
> 	69:   Freed heap region:       fd
> 	69:   Stack left redzone:      f1
> 	69:   Stack mid redzone:       f2
> 	69:   Stack right redzone:     f3
> 	69:   Stack after return:      f5
> 	69:   Stack use after scope:   f8
> 	69:   Global redzone:          f9
> 	69:   Global init order:       f6
> 	69:   Poisoned by user:        f7
> 	69:   Container overflow:      fc
> 	69:   Array cookie:            ac
> 	69:   Intra object redzone:    bb
> 	69:   ASan internal:           fe
> 	69:   Left alloca redzone:     ca
> 	69:   Right alloca redzone:    cb
> 	69:   Shadow gap:              cc
> 	69: ==18274==ABORTING
> 	69: <<<< {noformat}



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