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Posted to issues@trafficserver.apache.org by "Leif Hedstrom (JIRA)" <ji...@apache.org> on 2015/09/15 06:29:45 UTC
[jira] [Updated] (TS-3914) ASan bad-free error in SPDY
[ https://issues.apache.org/jira/browse/TS-3914?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Leif Hedstrom updated TS-3914:
------------------------------
Summary: ASan bad-free error in SPDY (was: Asan bad-free error in SPDY)
> ASan bad-free error in SPDY
> ---------------------------
>
> Key: TS-3914
> URL: https://issues.apache.org/jira/browse/TS-3914
> Project: Traffic Server
> Issue Type: Bug
> Components: SPDY
> Affects Versions: 6.0.0
> Reporter: Leif Hedstrom
> Fix For: 6.1.0
>
>
> Using gcc 5.2 on docs.trafficserver, I get this ASan failure fairly frequently.
> {code}
> ==15673==ERROR: AddressSanitizer: attempting free on address which was not malloc()-ed: 0x000000fa46a8 in thread T7 ([ET_NET 6])
> #0 0x2b19029b731a in operator delete(void*) ../../../../libsanitizer/asan/asan_new_delete.cc:92
> #1 0x2b1903c67142 in __gnu_cxx::new_allocator<char>::deallocate(char*, unsigned long) /usr/local/src/gcc-5.2.0/centos7/x86_64-unknown-linux-gnu/libstdc++-v3/include/ext/new_allocator.h:110
> #2 0x2b1903c67142 in std::allocator_traits<std::allocator<char> >::deallocate(std::allocator<char>&, char*, unsigned long) /usr/local/src/gcc-5.2.0/centos7/x86_64-unknown-linux-gnu/libstdc++-v3/include/bits/alloc_traits.h:386
> #3 0x2b1903c67142 in std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_destroy(unsigned long) /usr/local/src/gcc-5.2.0/centos7/x86_64-unknown-linux-gnu/libstdc++-v3/include/bits/basic_string.h:185
> #4 0x2b1903c67142 in std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_dispose() /usr/local/src/gcc-5.2.0/centos7/x86_64-unknown-linux-gnu/libstdc++-v3/include/bits/basic_string.h:180
> #5 0x2b1903c67142 in std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_assign(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) /usr/local/src/gcc-5.2.0/centos7/x86_64-unknown-linux-gnu/libstdc++-v3/include/bits/basic_string.tcc:270
> #6 0x2b1903c67408 in std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::assign(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) /usr/local/src/gcc-5.2.0/centos7/x86_64-unknown-linux-gnu/libstdc++-v3/include/bits/basic_string.h:1094
> #7 0x2b1903c67408 in std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::operator=(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) /usr/local/src/gcc-5.2.0/centos7/x86_64-unknown-linux-gnu/libstdc++-v3/include/bits/basic_string.h:552
> #8 0x71cf6c in spdy_process_syn_stream_frame /usr/local/src/trafficserver/proxy/spdy/SpdyCallbacks.cc:282
> #9 0x71d4ee in spdy_on_ctrl_recv_callback(spdylay_session*, spdylay_frame_type, spdylay_frame*, void*) /usr/local/src/trafficserver/proxy/spdy/SpdyCallbacks.cc:317
> #10 0x2b190464003f in spdylay_session_call_on_ctrl_frame_received /admin/src/spdylay/lib/spdylay_session.c:1634
> #11 0x2b190464003f in spdylay_session_on_syn_stream_received /admin/src/spdylay/lib/spdylay_session.c:1782
> #12 0x2b1904642567 in spdylay_session_process_ctrl_frame /admin/src/spdylay/lib/spdylay_session.c:2246
> #13 0x2b1904642567 in spdylay_session_mem_recv /admin/src/spdylay/lib/spdylay_session.c:2868
> #14 0x2b19046428d4 in spdylay_session_recv /admin/src/spdylay/lib/spdylay_session.c:2891
> #15 0x7143c4 in spdy_process_read /usr/local/src/trafficserver/proxy/spdy/SpdyClientSession.cc:302
> #16 0x713f05 in SpdyClientSession::state_session_readwrite(int, void*) /usr/local/src/trafficserver/proxy/spdy/SpdyClientSession.cc:249
> #17 0x53396e in Continuation::handleEvent(int, void*) /usr/local/src/trafficserver/iocore/eventsystem/I_Continuation.h:146
> #18 0x9b235f in read_signal_and_update /usr/local/src/trafficserver/iocore/net/UnixNetVConnection.cc:150
> #19 0x9b8f69 in UnixNetVConnection::readSignalAndUpdate(int) /usr/local/src/trafficserver/iocore/net/UnixNetVConnection.cc:1026
> #20 0x97c63d in SSLNetVConnection::net_read_io(NetHandler*, EThread*) /usr/local/src/trafficserver/iocore/net/SSLNetVConnection.cc:611
> #21 0x99ff32 in NetHandler::mainNetEvent(int, Event*) /usr/local/src/trafficserver/iocore/net/UnixNet.cc:516
> #22 0x53396e in Continuation::handleEvent(int, void*) /usr/local/src/trafficserver/iocore/eventsystem/I_Continuation.h:146
> #23 0x9fed26 in EThread::process_event(Event*, int) /usr/local/src/trafficserver/iocore/eventsystem/UnixEThread.cc:128
> #24 0x9ffb5f in EThread::execute() /usr/local/src/trafficserver/iocore/eventsystem/UnixEThread.cc:252
> #25 0x9fd4dc in spawn_thread_internal /usr/local/src/trafficserver/iocore/eventsystem/Thread.cc:86
> #26 0x2b190597ddf4 in start_thread (/lib64/libpthread.so.0+0x7df4)
> #27 0x2b190670e1ac in __clone (/lib64/libc.so.6+0xf61ac)
> AddressSanitizer can not describe address in more detail (wild memory access suspected).
> SUMMARY: AddressSanitizer: bad-free ../../../../libsanitizer/asan/asan_new_delete.cc:92 operator delete(void*)
> Thread T7 ([ET_NET 6]) created by T0 ([ET_NET 0]) here:
> #0 0x2b19029580c4 in __interceptor_pthread_create ../../../../libsanitizer/asan/asan_interceptors.cc:179
> #1 0x9fcfaf in ink_thread_create ../../lib/ts/ink_thread.h:150
> #2 0x9fd5fa in Thread::start(char const*, unsigned long, void* (*)(void*), void*) /usr/local/src/trafficserver/iocore/eventsystem/Thread.cc:101
> #3 0xa02c39 in EventProcessor::start(int, unsigned long) /usr/local/src/trafficserver/iocore/eventsystem/UnixEventProcessor.cc:140
> #4 0x595e2d in main /usr/local/src/trafficserver/proxy/Main.cc:1628
> #5 0x2b1906639af4 in __libc_start_main (/lib64/libc.so.6+0x21af4)
> ==15673==ABORTING
> {code}
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