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doomsday-gdb.txt

gdb backtace on doomsday segfault - fauxmight, 2017-06-16 07:01

 
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GNU gdb (GDB) 8.0                                                                                                                                                                                                                                                                                                             
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Copyright (C) 2017 Free Software Foundation, Inc.
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License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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This is free software: you are free to change and redistribute it.
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There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
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and "show warranty" for details.
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This GDB was configured as "x86_64-pc-linux-gnu".
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Type "show configuration" for configuration details.
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For bug reporting instructions, please see:
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<http://www.gnu.org/software/gdb/bugs/>.
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Find the GDB manual and other documentation resources online at:
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<http://www.gnu.org/software/gdb/documentation/>.
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For help, type "help".
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Type "apropos word" to search for commands related to "word"...
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Reading symbols from doomsday...done.                                                                                                                                                                                                                                                                                         
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(gdb) run                                                                                                                                                                                                                                                                                                                     
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Starting program: /usr/bin/doomsday                                                                                                                                                                                                                                                                                           
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[Thread debugging using libthread_db enabled]                                                                                                                                                                                                                                                                                 
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Using host libthread_db library "/usr/lib/libthread_db.so.1".
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[New Thread 0x7fffe9379700 (LWP 22997)]                                                                                                                                                                                                                                                                                       
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[New Thread 0x7fffe1c2b700 (LWP 23000)]                                                                                                                                                                                                                                                                                       
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[New Thread 0x7fffe1371700 (LWP 23002)]                                                                                                                                                                                                                                                                                       
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[New Thread 0x7fffe0b70700 (LWP 23003)]                                                                                                                                                                                                                                                                                       
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[New Thread 0x7fffd9ffe700 (LWP 23005)]                                                                                                                                                                                                                                                                                       
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[New Thread 0x7fffd97fd700 (LWP 23006)]                                                                                                                                                                                                                                                                                       
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[New Thread 0x7fffd8ffc700 (LWP 23007)]                                                                                                                                                                                                                                                                                       
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[New Thread 0x7fffc3fff700 (LWP 23008)]                                                                                                                                                                                                                                                                                       
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[New Thread 0x7fffc37fe700 (LWP 23009)]                                                                                                                                                                                                                                                                                       
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[New Thread 0x7fffc2ffd700 (LWP 23010)]                                                                                                                                                                                                                                                                                       
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Thread 9 "Thread (pooled)" received signal SIGSEGV, Segmentation fault.
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[Switching to Thread 0x7fffc3fff700 (LWP 23008)]                                                                                                                                                                                                                                                                              
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__cxxabiv1::__dynamic_cast (src_ptr=0x0, src_type=src_type@entry=0x7ffff5d71c58 <typeinfo for de::filesys::Node>, dst_type=dst_type@entry=0x7ffff5d71de0 <typeinfo for de::Folder>, src2dst=src2dst@entry=0) at /build/gcc-multilib/src/gcc/libstdc++-v3/libsupc++/dyncast.cc:50                                              
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50      /build/gcc-multilib/src/gcc/libstdc++-v3/libsupc++/dyncast.cc: No such file or directory.
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(gdb) bt                                                                                                                                                                                                                                                                                                                      
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#0  __cxxabiv1::__dynamic_cast (src_ptr=0x0, src_type=src_type@entry=0x7ffff5d71c58 <typeinfo for de::filesys::Node>, dst_type=dst_type@entry=0x7ffff5d71de0 <typeinfo for de::Folder>, src2dst=src2dst@entry=0) at /build/gcc-multilib/src/gcc/libstdc++-v3/libsupc++/dyncast.cc:50                                          
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#1  0x00007ffff5a98615 in de::filesys::Node::maybeAs<de::Folder> (this=<optimized out>) at /home/fauxmight/incoming/aur/doomsdayNEWAFC/src/doomsday-2.0.1/doomsday/sdk/libcore/include/de/filesys/../filesys/../filesys/../filesys/node.h:97
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#2  de::File::parent (this=this@entry=0xfc9970) at /home/fauxmight/incoming/aur/doomsdayNEWAFC/src/doomsday-2.0.1/doomsday/build/sdk/libcore/src_filesys_turbo.cpp:1144                                                                                                                                                       
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#3  0x00007ffff5a9b74f in de::Package::containerOfFile (file=...) at /home/fauxmight/incoming/aur/doomsdayNEWAFC/src/doomsday-2.0.1/doomsday/build/sdk/libcore/src_filesys_turbo.cpp:2976                                                                                                                                     
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#4  0x00007ffff5a9b7b0 in de::Package::identifierForContainerOfFile (file=...) at /home/fauxmight/incoming/aur/doomsdayNEWAFC/src/doomsday-2.0.1/doomsday/build/sdk/libcore/src_filesys_turbo.cpp:2981
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#5  0x00007ffff77d2a75 in DataBundle::containerPackageId (this=<optimized out>) at /home/fauxmight/incoming/aur/doomsdayNEWAFC/src/doomsday-2.0.1/doomsday/build/apps/libdoomsday/src_resource_turbo.cpp:2250                                                                                                                 
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#6  0x00007ffff780b501 in DataBundle::Impl::identify (this=0x7fffb80766c0) at /home/fauxmight/incoming/aur/doomsdayNEWAFC/src/doomsday-2.0.1/doomsday/build/apps/libdoomsday/src_resource_turbo.cpp:1566                                                                                                                      
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#7  0x00007ffff77e812e in DataBundle::identifyPackages (this=this@entry=0x7fffb8075c68) at /home/fauxmight/incoming/aur/doomsdayNEWAFC/src/doomsday-2.0.1/doomsday/build/apps/libdoomsday/src_resource_turbo.cpp:2214                                                                                                         
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#8  0x00007ffff780be5e in res::Bundles::Impl::identifyAddedDataBundles (this=0xfee950) at /home/fauxmight/incoming/aur/doomsdayNEWAFC/src/doomsday-2.0.1/doomsday/build/apps/libdoomsday/src_resource_turbo.cpp:852                                                                                                           
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#9  0x00007ffff77e8293 in res::Bundles::<lambda()>::operator() (__closure=0x117bca8) at /home/fauxmight/incoming/aur/doomsdayNEWAFC/src/doomsday-2.0.1/doomsday/build/apps/libdoomsday/src_resource_turbo.cpp:910                                                                                                             
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#10 std::_Function_handler<void(), res::Bundles::identify()::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/7.1.1/bits/std_function.h:316                                                                                                                                                
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#11 0x00007ffff5a1f2bf in std::function<void ()>::operator()() const (this=0x117bca8) at /usr/include/c++/7.1.1/bits/std_function.h:706                                                                                                                                                                                       
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#12 de::internal::CallbackTask::runTask (this=0x117bc90) at /home/fauxmight/incoming/aur/doomsdayNEWAFC/src/doomsday-2.0.1/doomsday/build/sdk/libcore/src_concurrency_turbo.cpp:175                                                                                                                                           
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#13 de::Task::run (this=0x117bc90) at /home/fauxmight/incoming/aur/doomsdayNEWAFC/src/doomsday-2.0.1/doomsday/build/sdk/libcore/src_concurrency_turbo.cpp:161                                                                                                                                                                 
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#14 0x00007ffff4f82171 in ?? () from /usr/lib/libQt5Core.so.5                                                                                                                                                                                                                                                                 
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#15 0x00007ffff4f85cbd in ?? () from /usr/lib/libQt5Core.so.5                                                                                                                                                                                                                                                                 
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#16 0x00007ffff2f96297 in start_thread () from /usr/lib/libpthread.so.0                                                                                                                                                                                                                                                       
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#17 0x00007ffff3e0525f in clone () from /usr/lib/libc.so.6                                                                                                                                                                                                                                                                    
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(gdb) next                                                                                                                                                                                                                                                                                                                    
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Couldn't get registers: No such process.                                                                                                                                                                                                                                                                                      
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Couldn't get registers: No such process.                                                                                                                                                                                                                                                                                      
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(gdb) [Thread 0x7fffc2ffd700 (LWP 23010) exited]                                                                                                                                                                                                                                                                              
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[Thread 0x7fffc37fe700 (LWP 23009) exited]                                                                                                                                                                                                                                                                                    
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[Thread 0x7fffc3fff700 (LWP 23008) exited]
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[Thread 0x7fffd8ffc700 (LWP 23007) exited]
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[Thread 0x7fffd97fd700 (LWP 23006) exited]
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[Thread 0x7fffd9ffe700 (LWP 23005) exited]                                                                                                                                                                                                                                                                                    
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[Thread 0x7fffe0b70700 (LWP 23003) exited]                                                                                                                                                                                                                                                                                    
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[Thread 0x7fffe1371700 (LWP 23002) exited]                                                                                                                                                                                                                                                                                    
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[Thread 0x7fffe1c2b700 (LWP 23000) exited]
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[Thread 0x7fffe9379700 (LWP 22997) exited]                                                                                                                                                                                                                                                                                    
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Program terminated with signal SIGSEGV, Segmentation fault.
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The program no longer exists.
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quit