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Posted to issues@trafficserver.apache.org by GitBox <gi...@apache.org> on 2020/11/19 22:03:43 UTC
[GitHub] [trafficserver] shinrich edited a comment on issue #7333: Crashes with 9.0.x
shinrich edited a comment on issue #7333:
URL: https://github.com/apache/trafficserver/issues/7333#issuecomment-730663513
Got an ASAN use-after free when running in our prod-sim environment.
It looks like T20 sets the close flag on the migrated netvc object at the start of do_io_close, but is still working with it. In the meantime, T11 sees the close flag and deletes the migrated netvc from underneath it.
I can see how that causes a use after free. I don't immediately see how that would cause the memory corruptions we are seeing. I have another build running in production.
```
NOTE: using command line path as RUNROOT
Traffic Server 9.0.0.89 Nov 19 2020 21:01:20 atslab02.champaign.office.oath
traffic_server: using root directory '/home/y'
[2020-11-19 21:16:46][INFO ][_vcs/iplookup_cpp/src/IpLookup.cpp][init:88] Loading /home/y/libdata/geotargeting/datapacks/coregeo_ipdatapack_country
[2020-11-19 21:16:46][INFO ][_vcs/iplookup_cpp/src/IpLookup.cpp][init:124] Memory mapping - No preload./home/y/libdata/geotargeting/datapacks/coregeo_ipdatapack_country
[2020-11-19 21:16:46][INFO ][_vcs/iplookup_cpp/src/IpLookup.cpp][init:88] Loading /home/y/libdata/geotargeting/datapacks/coregeo_ipdatapack_country_ipv6
[2020-11-19 21:16:46][INFO ][_vcs/iplookup_cpp/src/IpLookup.cpp][init:124] Memory mapping - No preload./home/y/libdata/geotargeting/datapacks/coregeo_ipdatapack_country_ipv6
=================================================================
==10253==ERROR: AddressSanitizer: heap-use-after-free on address 0x61a00008bad0 at pc 0x000000ed60a8 bp 0x2ba09f4e2a40 sp 0x2ba09f4e2a30
WRITE of size 8 at 0x61a00008bad0 thread T20 ([ET_NET 18])
#0 0xed60a7 in UnixNetVConnection::do_io_close(int) ../../../../../../_vcs/trafficserver9/iocore/net/UnixNetVConnection.cc:677
#1 0xe3cee5 in SSLNetVConnection::do_io_close(int) ../../../../../../_vcs/trafficserver9/iocore/net/SSLNetVConnection.cc:918
#2 0xef03bc in UnixNetVConnection::migrateToCurrentThread(Continuation*, EThread*) ../../../../../../_vcs/trafficserver9/iocore/net/UnixNetVConnection.cc:1470
#3 0x873f98 in HttpSessionManager::acquire_session(sockaddr const*, ats::CryptoHash const&, HttpSM*, TSServerSessionSharingMatchMask, TSServerSessionSharingPoolType) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSessionManager.cc:418
#4 0x875457 in HttpSessionManager::acquire_session(Continuation*, sockaddr const*, char const*, ProxyTransaction*, HttpSM*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSessionManager.cc:381
#5 0x843e6d in HttpSM::do_http_server_open(bool) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:4973
#6 0x84f257 in HttpSM::set_next_state() ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:7523
#7 0x826531 in HttpSM::state_api_callout(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1552
#8 0x831725 in HttpSM::state_api_callback(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1351
#9 0x6fef64 in TSHttpTxnReenable ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:6164
#10 0x2ba0a1669a5c in cb _vcs/quick_filter-9/quick_filter/quick_filter.cc:637
#11 0x6bc1a6 in INKContInternal::handle_event(int, void*) ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:1096
#12 0x6f7b02 in Continuation::handleEvent(int, void*) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_Continuation.h:167
#13 0x6f7b02 in Continuation::handleEvent(int, void*) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_Continuation.h:163
#14 0x6f7b02 in APIHook::invoke(int, void*) const ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:1333
#15 0x826141 in HttpSM::state_api_callout(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1480
#16 0x84f95a in HttpSM::set_next_state() ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:7360
#17 0x8025a9 in HttpSM::do_hostdb_lookup() ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:4180
#18 0x84f518 in HttpSM::set_next_state() ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:7676
#19 0x826531 in HttpSM::state_api_callout(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1552
#20 0x831725 in HttpSM::state_api_callback(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1351
#21 0x6fef64 in TSHttpTxnReenable ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:6164
#22 0x2ba0a947bf6c in main_handler ../../../../../_vcs/trafficserver9/plugins/regex_revalidate/regex_revalidate.c:453
#23 0x6bc1a6 in INKContInternal::handle_event(int, void*) ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:1096
#24 0x6f7b02 in Continuation::handleEvent(int, void*) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_Continuation.h:167
#25 0x6f7b02 in Continuation::handleEvent(int, void*) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_Continuation.h:163
#26 0x6f7b02 in APIHook::invoke(int, void*) const ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:1333
#27 0x826141 in HttpSM::state_api_callout(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1480
#28 0x831725 in HttpSM::state_api_callback(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1351
#29 0x6fef64 in TSHttpTxnReenable ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:6164
#30 0x2ba0a87d41cc in carpLookup(tsapi_cont*, TSEvent, void*) _vcs/carp-9/carp/carp.cc:767
#31 0x6bc1a6 in INKContInternal::handle_event(int, void*) ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:1096
#32 0x6f7b02 in Continuation::handleEvent(int, void*) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_Continuation.h:167
#33 0x6f7b02 in Continuation::handleEvent(int, void*) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_Continuation.h:163
#34 0x6f7b02 in APIHook::invoke(int, void*) const ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:1333
#35 0x826141 in HttpSM::state_api_callout(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1480
#36 0x82d21f in HttpSM::setup_cache_lookup_complete_api() ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:2516
#37 0x82d21f in HttpSM::state_cache_open_read(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:2578
#38 0x82f3dc in HttpSM::main_handler(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:2620
#39 0x9506fc in Continuation::handleEvent(int, void*) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_Continuation.h:167
#40 0x9506fc in Continuation::handleEvent(int, void*) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_Continuation.h:163
#41 0x9506fc in HttpCacheSM::state_cache_open_read(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpCacheSM.cc:133
#42 0xca38e1 in Cache::open_read(Continuation*, ats::CryptoHash const*, HTTPHdr*, OverridableHttpConfigParams const*, CacheFragType, char const*, int) ../../../../../../_vcs/trafficserver9/iocore/cache/CacheRead.cc:149
#43 0xc203ab in CacheProcessor::open_read(Continuation*, HttpCacheKey const*, HTTPHdr*, OverridableHttpConfigParams const*, long, CacheFragType) ../../../../../../_vcs/trafficserver9/iocore/cache/Cache.cc:3242
#44 0x94fe0b in HttpCacheSM::do_cache_open_read(HttpCacheKey const&) ../../../../../../_vcs/trafficserver9/proxy/http/HttpCacheSM.cc:273
#45 0x951186 in HttpCacheSM::open_read(HttpCacheKey const*, URL*, HTTPHdr*, OverridableHttpConfigParams const*, long) ../../../../../../_vcs/trafficserver9/proxy/http/HttpCacheSM.cc:307
#46 0x7f0f10 in HttpSM::do_cache_lookup_and_read() ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:4611
#47 0x84ebd8 in HttpSM::set_next_state() ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:7491
#48 0x826531 in HttpSM::state_api_callout(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1552
#49 0x831725 in HttpSM::state_api_callback(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1351
#50 0x6fef64 in TSHttpTxnReenable ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:6164
#51 0x2ba0a1669a5c in cb _vcs/quick_filter-9/quick_filter/quick_filter.cc:637
#52 0x6bc1a6 in INKContInternal::handle_event(int, void*) ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:1096
#53 0x6f7b02 in Continuation::handleEvent(int, void*) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_Continuation.h:167
#54 0x6f7b02 in Continuation::handleEvent(int, void*) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_Continuation.h:163
#55 0x6f7b02 in APIHook::invoke(int, void*) const ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:1333
#56 0x826141 in HttpSM::state_api_callout(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1480
#57 0x84f95a in HttpSM::set_next_state() ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:7360
#58 0x84e631 in HttpSM::set_next_state() ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:7742
#59 0x826531 in HttpSM::state_api_callout(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1552
#60 0x831725 in HttpSM::state_api_callback(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1351
#61 0x6fef64 in TSHttpTxnReenable ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:6164
#62 0x2ba0a6e39bb4 in http_hook _vcs/vz_connection-9/INKPluginInit.cc:427
#63 0x6bc1a6 in INKContInternal::handle_event(int, void*) ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:1096
#64 0x6f7b02 in Continuation::handleEvent(int, void*) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_Continuation.h:167
#65 0x6f7b02 in Continuation::handleEvent(int, void*) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_Continuation.h:163
#66 0x6f7b02 in APIHook::invoke(int, void*) const ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:1333
#67 0x826141 in HttpSM::state_api_callout(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1480
#68 0x84f95a in HttpSM::set_next_state() ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:7360
#69 0x826531 in HttpSM::state_api_callout(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1552
#70 0x831725 in HttpSM::state_api_callback(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1351
#71 0x6fef64 in TSHttpTxnReenable ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:6164
#72 0x2ba0a8f54ae1 in health_check_origin ../../../../../_vcs/trafficserver9/plugins/healthchecks/healthchecks.c:541
#73 0x6bc1a6 in INKContInternal::handle_event(int, void*) ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:1096
#74 0x6f7b02 in Continuation::handleEvent(int, void*) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_Continuation.h:167
#75 0x6f7b02 in Continuation::handleEvent(int, void*) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_Continuation.h:163
#76 0x6f7b02 in APIHook::invoke(int, void*) const ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:1333
#77 0x826141 in HttpSM::state_api_callout(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1480
#78 0x831725 in HttpSM::state_api_callback(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1351
#79 0x6fef64 in TSHttpTxnReenable ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:6164
#80 0x2ba0a8cf7398 in cont_rewrite_headers ../../../../../_vcs/trafficserver9/plugins/header_rewrite/header_rewrite.cc:308
#81 0x6bc1a6 in INKContInternal::handle_event(int, void*) ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:1096
#82 0x6f7b02 in Continuation::handleEvent(int, void*) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_Continuation.h:167
#83 0x6f7b02 in Continuation::handleEvent(int, void*) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_Continuation.h:163
#84 0x6f7b02 in APIHook::invoke(int, void*) const ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:1333
#85 0x826141 in HttpSM::state_api_callout(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1480
#86 0x831725 in HttpSM::state_api_callback(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1351
#87 0x6fef64 in TSHttpTxnReenable ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:6164
#88 0x2ba0a87d633c in onReadRequest(tsapi_cont*, TSEvent, void*) _vcs/carp-9/carp/carp.cc:375
#89 0x6bc1a6 in INKContInternal::handle_event(int, void*) ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:1096
#90 0x6f7b02 in Continuation::handleEvent(int, void*) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_Continuation.h:167
#91 0x6f7b02 in Continuation::handleEvent(int, void*) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_Continuation.h:163
#92 0x6f7b02 in APIHook::invoke(int, void*) const ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:1333
#93 0x826141 in HttpSM::state_api_callout(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1480
#94 0x831725 in HttpSM::state_api_callback(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1351
#95 0x6fef64 in TSHttpTxnReenable ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:6164
#96 0x2ba0a6e39bb4 in http_hook _vcs/vz_connection-9/INKPluginInit.cc:427
#97 0x6bc1a6 in INKContInternal::handle_event(int, void*) ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:1096
#98 0x6f7b02 in Continuation::handleEvent(int, void*) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_Continuation.h:167
#99 0x6f7b02 in Continuation::handleEvent(int, void*) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_Continuation.h:163
#100 0x6f7b02 in APIHook::invoke(int, void*) const ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:1333
#101 0x826141 in HttpSM::state_api_callout(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1480
#102 0x84f95a in HttpSM::set_next_state() ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:7360
#103 0x816c91 in HttpSM::state_read_client_request_header(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:837
#104 0x82f5be in HttpSM::main_handler(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:2617
#105 0x826531 in HttpSM::state_api_callout(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1552
#106 0x830b0f in HttpSM::do_api_callout() ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:353
#107 0x830b0f in HttpSM::state_add_to_list(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:382
#108 0x836f2d in HttpSM::attach_client_session(ProxyTransaction*, IOBufferReader*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:558
#109 0x79c007 in Http1ClientSession::state_keep_alive(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/Http1ClientSession.cc:369
#110 0xed76df in read_signal_and_update ../../../../../../_vcs/trafficserver9/iocore/net/UnixNetVConnection.cc:83
#111 0xe45d14 in SSLNetVConnection::net_read_io(NetHandler*, EThread*) ../../../../../../_vcs/trafficserver9/iocore/net/SSLNetVConnection.cc:670
#112 0xeb0194 in NetHandler::process_ready_list() ../../../../../../_vcs/trafficserver9/iocore/net/UnixNet.cc:413
#113 0xeb0f42 in NetHandler::waitForActivity(long) ../../../../../../_vcs/trafficserver9/iocore/net/UnixNet.cc:548
#114 0xfc80fe in EThread::execute_regular() ../../../../../../_vcs/trafficserver9/iocore/eventsystem/UnixEThread.cc:271
#115 0xfc8955 in EThread::execute() ../../../../../../_vcs/trafficserver9/iocore/eventsystem/UnixEThread.cc:332
#116 0xfc8955 in EThread::execute() ../../../../../../_vcs/trafficserver9/iocore/eventsystem/UnixEThread.cc:310
#117 0xfc24ea in spawn_thread_internal ../../../../../../_vcs/trafficserver9/iocore/eventsystem/Thread.cc:92
#118 0x2ba0948fcdd4 in start_thread (/lib64/libpthread.so.0+0x7dd4)
#119 0x2ba09583a02c in __clone (/lib64/libc.so.6+0xfe02c)
0x61a00008bad0 is located 592 bytes inside of 1264-byte region [0x61a00008b880,0x61a00008bd70)
freed by thread T11 ([ET_NET 9]) here:
#0 0x63cd20 in __interceptor_free (/opt/oath/trafficserver/9.0/bin/traffic_server+0x63cd20)
#1 0x2ba092f2007c in ink_freelist_free ../../../../../../_vcs/trafficserver9/src/tscore/ink_queue.cc:281
#2 0xeaf762 in NetHandler::free_netevent(NetEvent*) ../../../../../../_vcs/trafficserver9/iocore/net/UnixNet.cc:365
#3 0xeb01ba in NetHandler::process_ready_list() ../../../../../../_vcs/trafficserver9/iocore/net/UnixNet.cc:428
#4 0xeb0f42 in NetHandler::waitForActivity(long) ../../../../../../_vcs/trafficserver9/iocore/net/UnixNet.cc:548
#5 0xfc80fe in EThread::execute_regular() ../../../../../../_vcs/trafficserver9/iocore/eventsystem/UnixEThread.cc:271
#6 0xfc8955 in EThread::execute() ../../../../../../_vcs/trafficserver9/iocore/eventsystem/UnixEThread.cc:332
#7 0xfc8955 in EThread::execute() ../../../../../../_vcs/trafficserver9/iocore/eventsystem/UnixEThread.cc:310
#8 0xfc24ea in spawn_thread_internal ../../../../../../_vcs/trafficserver9/iocore/eventsystem/Thread.cc:92
#9 0x2ba0948fcdd4 in start_thread (/lib64/libpthread.so.0+0x7dd4)
previously allocated by thread T11 ([ET_NET 9]) here:
#0 0x63df00 in __interceptor_posix_memalign (/opt/oath/trafficserver/9.0/bin/traffic_server+0x63df00)
#1 0x2ba092f1e10f in ats_memalign ../../../../../../_vcs/trafficserver9/src/tscore/ink_memory.cc:102
#2 0x2ba092f1ffde in ink_freelist_new ../../../../../../_vcs/trafficserver9/src/tscore/ink_queue.cc:187
#3 0xe2d900 in ClassAllocator<SSLNetVConnection>::alloc() /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/include/tscore/Allocator.h:131
#4 0xe2d900 in SSLNetVConnection* thread_alloc_init<SSLNetVConnection>(ClassAllocator<SSLNetVConnection>&, ProxyAllocator&) /home/shinrich/build/_build/build_release_posix-x86_64_gcc/trafficserver9/build/../../../../_vcs/trafficserver9/iocore/eventsystem/I_ProxyAllocator.h:73
#5 0xe2d900 in SSLNetProcessor::allocate_vc(EThread*) ../../../../../../_vcs/trafficserver9/iocore/net/SSLNetProcessor.cc:107
#6 0xef02ec in UnixNetVConnection::migrateToCurrentThread(Continuation*, EThread*) ../../../../../../_vcs/trafficserver9/iocore/net/UnixNetVConnection.cc:1448
#7 0x873f98 in HttpSessionManager::acquire_session(sockaddr const*, ats::CryptoHash const&, HttpSM*, TSServerSessionSharingMatchMask, TSServerSessionSharingPoolType) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSessionManager.cc:418
#8 0x875457 in HttpSessionManager::acquire_session(Continuation*, sockaddr const*, char const*, ProxyTransaction*, HttpSM*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSessionManager.cc:381
#9 0x843e6d in HttpSM::do_http_server_open(bool) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:4973
#10 0x84f257 in HttpSM::set_next_state() ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:7523
#11 0x826531 in HttpSM::state_api_callout(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1552
#12 0x831725 in HttpSM::state_api_callback(int, void*) ../../../../../../_vcs/trafficserver9/proxy/http/HttpSM.cc:1351
#13 0x6fef64 in TSHttpTxnReenable ../../../../../_vcs/trafficserver9/src/traffic_server/InkAPI.cc:6164
#14 0x2ba0a1669a5c in cb _vcs/quick_filter-9/quick_filter/quick_filter.cc:637
```
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