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From: "adrian.cheater at gmail dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug c++/16752] Crash when loading symbols
Date: Wed, 30 Apr 2014 18:17:00 -0000 [thread overview]
Message-ID: <bug-16752-4717-IjGKZXQ7Sa@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-16752-4717@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=16752
Adrian Cheater <adrian.cheater at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |adrian.cheater at gmail dot com
--- Comment #6 from Adrian Cheater <adrian.cheater at gmail dot com> ---
Hi, I'm also having this problem.
In my case, I'm observing that the mangled string
"_ZNSt9_Any_data9_M_accessIPZN6cereal18polymorphic_detail15getInputBindingINS1_16JSONInputArchiveEEENS1_6detail15InputBindingMapIT_E11SerializersERS7_jEUlPvRSt10unique_ptrIvNS5_12EmptyDeleterIvEEEE0_EESA_v"
Seems to get stuck in an infinite loop, and after 6 flushes of the buffer to
the growable buffer, that buffer looks like this"
"cereal::detail::InputBindingMap<cereal::JSONInputArchive>::Serializers
cereal::polymorphic_detail::getInputBinding<cereal::JSONInputArchive>(cereal::detail::InputBindingMap<cereal::JSONInputArchive>::Serializers
cereal::polymorphic_detail::getInputBinding<cereal::JSONInputArchive>(cereal::detail::InputBindingMap<cereal::JSONInputArchive>::Serializers
cereal::polymorphic_detail::getInputBinding<cereal::JSONInputArchive>(cereal::detail::InputBindingMap<cereal::JSONInputArchive>::Serializers
cereal::polymorphic_detail::getInputBinding<cereal::JSONInputArchive>(cereal::detail::InputBindingMap<cereal::JSONInputArchive>::Serializers
cereal::polymorphic_detail::getInputBinding<cereal::JSONInputArchive>(cereal::detail::InputBindingMap<cereal::JSONInputArchive>::Serializers
cereal::polymorphic_detail::getInputBinding<cereal::JSONInputArchive>(cereal::detail::InputBindingMap<cereal::JSONInputArchive>::Serializers
cereal::polymorphic_detail::getInputBinding<cereal::JSONInputArchive>(cereal::detail::InputBindingMap<cereal::JSONInputArchive>::Serializers
cereal::polymorphic_detail::getInputBinding<cereal::JSONInputArchive>(cereal::detail::InputBindingMap<cereal::JSONInputArchive>::Serializers
cereal::polymorphic_detail::getInputBinding<cereal::JSONInputArchive>(cereal::detail::InputBindingMap<cereal::JSONInputArchive>::Serializers
cereal::polymorphic_detail::getInputBinding<cereal::JSONInputArchive>(cereal::detail::InputBindingMap<cereal::JSONInputArchive>::Serializers
cereal::polymorphic_detail::getInputBinding<cerea"
I'm going to assume that there's a bug in the dc tree parser or walker? I'm
very new to this and I guess my next step is to read the ABI and see what the
correct demangling of that string should look like, that should give me some
idea of where to look for where it goes off the rails.
--
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next prev parent reply other threads:[~2014-04-30 18:17 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-25 13:36 [Bug c++/16752] New: " vbotton at gmail dot com
2014-03-25 21:05 ` [Bug c++/16752] " keiths at redhat dot com
2014-03-26 10:57 ` gbenson at redhat dot com
2014-03-26 14:16 ` gbenson at redhat dot com
2014-03-26 16:23 ` gbenson at redhat dot com
2014-03-28 21:08 ` keiths at redhat dot com
2014-04-15 21:45 ` keiths at redhat dot com
2014-04-19 12:19 ` jia.kai66 at gmail dot com
2014-04-30 18:17 ` adrian.cheater at gmail dot com [this message]
2014-04-30 20:39 ` adrian.cheater at gmail dot com
2014-05-01 15:26 ` gbenson at redhat dot com
2014-05-07 15:44 ` gbenson at redhat dot com
2014-05-07 15:45 ` gbenson at redhat dot com
2014-05-07 15:45 ` gbenson at redhat dot com
2014-05-08 9:16 ` gbenson at redhat dot com
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