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Segmentation fault #6287

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DorpsGek opened this issue Apr 26, 2015 · 2 comments
Closed

Segmentation fault #6287

DorpsGek opened this issue Apr 26, 2015 · 2 comments
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flyspray This issue is imported from FlySpray (https://bugs.openttd.org/)

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@DorpsGek
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uzsolt opened the ticket and wrote:

I load the saved game (UZs Transport...) and want to make some modifications on the rails. Some seconds later the program exists with segmentation fault.
The crash* are attached.

System:
FreeBSD 10.1-RELEASE-p9

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Reported version: 1.5.0
Operating system: *BSD

This issue was imported from FlySpray: https://bugs.openttd.org/task/6287
@DorpsGek
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frosch wrote:

Looks like ScriptList is using invalid iterators again:
==7040== Invalid read of size 8
==7040== at 0x4EA84F0: std::_Rb_tree_increment(std::_Rb_tree_node_base*) (in /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.17)
==7040== by 0x9EE794: std::_Rb_tree_iterator<std::pair<long long const, long long> >::operator++(int) (stl_tree.h:196)
==7040== by 0x9ECC17: ScriptList::RemoveList(ScriptList*) (script_list.cpp:698)
==7040== by 0x7043DB: SQConvert::HelperT<void (ScriptList::)(ScriptList), true>::SQCall(ScriptList*, void (ScriptList::)(ScriptList), SQVM*) (squirrel_helper.hpp:269)
==7040== by 0x6F58D0: long long SQConvert::DefSQNonStaticCallback<ScriptList, void (ScriptList::)(ScriptList), (ScriptType)0>(SQVM*) (squirrel_helper.hpp:768)
==7040== by 0x6BEE44: SQVM::CallNative(SQNativeClosure*, long long, long long, SQObjectPtr&, bool&) (sqvm.cpp:1188)
==7040== by 0x6BA83F: SQVM::Execute(SQObjectPtr&, long long, long long, long long, SQObjectPtr&, unsigned long long, SQVM::ExecutionType) (sqvm.cpp:798)
==7040== by 0x694683: sq_resumecatch(SQVM*, int) (sqapi.cpp:1022)
==7040== by 0xA13FA5: Squirrel::Resume(int) (squirrel.cpp:201)
==7040== by 0xA107AD: ScriptInstance::GameLoop() (script_instance.cpp:239)
==7040== by 0x6C3595: AI::GameLoop() (ai_core.cpp:83)
==7040== by 0x91FB11: StateGameLoop() (openttd.cpp:1388)
==7040== Address 0x129a81b8 is 24 bytes inside a block of size 48 free'd
==7040== at 0x4C279DC: operator delete(void*) (vg_replace_malloc.c:457)
==7040== by 0x9F3129: __gnu_cxx::new_allocator<std::_Rb_tree_node<std::pair<long long const, long long> > >::deallocate(std::_Rb_tree_node<std::pair<long long const, long long> >, unsigned long) (new_allocator.h:100)
==7040== by 0x9F215B: std::_Rb_tree<long long, std::pair<long long const, long long>, std::_Select1st<std::pair<long long const, long long> >, std::less, std::allocator<std::pair<long long const, long long> > >::_M_put_node(std::_Rb_tree_node<std::pair<long long const, long long> >) (stl_tree.h:373)
==7040== by 0x9F091B: std::_Rb_tree<long long, std::pair<long long const, long long>, std::_Select1st<std::pair<long long const, long long> >, std::less, std::allocator<std::pair<long long const, long long> > >::_M_destroy_node(std::_Rb_tree_node<std::pair<long long const, long long> >) (stl_tree.h:420)
==7040== by 0x9F1F83: std::_Rb_tree<long long, std::pair<long long const, long long>, std::_Select1st<std::pair<long long const, long long> >, std::less, std::allocator<std::pair<long long const, long long> > >::_M_erase_aux(std::_Rb_tree_const_iterator<std::pair<long long const, long long> >) (stl_tree.h:1498)
==7040== by 0x9EFF73: std::_Rb_tree<long long, std::pair<long long const, long long>, std::_Select1st<std::pair<long long const, long long> >, std::less, std::allocator<std::pair<long long const, long long> > >::erase(std::_Rb_tree_iterator<std::pair<long long const, long long> >) (stl_tree.h:777)
==7040== by 0x9EEF4A: std::map<long long, long long, std::less, std::allocator<std::pair<long long const, long long> > >::erase(std::_Rb_tree_iterator<std::pair<long long const, long long> >) (stl_map.h:624)
==7040== by 0x9EBBAF: ScriptList::RemoveItem(long long) (script_list.cpp:461)
==7040== by 0x9ECC06: ScriptList::RemoveList(ScriptList) (script_list.cpp:699)
==7040== by 0x7043DB: SQConvert::HelperT<void (ScriptList::)(ScriptList), true>::SQCall(ScriptList*, void (ScriptList::)(ScriptList), SQVM*) (squirrel_helper.hpp:269)
==7040== by 0x6F58D0: long long SQConvert::DefSQNonStaticCallback<ScriptList, void (ScriptList::)(ScriptList), (ScriptType)0>(SQVM*) (squirrel_helper.hpp:768)
==7040== by 0x6BEE44: SQVM::CallNative(SQNativeClosure*, long long, long long, SQObjectPtr&, bool&) (sqvm.cpp:1188)
==7040==
==7040== Invalid read of size 8
==7040== at 0x4EA850E: std::_Rb_tree_increment(std::_Rb_tree_node_base*) (in /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.17)
==7040== by 0x9EE794: std::_Rb_tree_iterator<std::pair<long long const, long long> >::operator++(int) (stl_tree.h:196)
==7040== by 0x9ECC17: ScriptList::RemoveList(ScriptList*) (script_list.cpp:698)
==7040== by 0x7043DB: SQConvert::HelperT<void (ScriptList::)(ScriptList), true>::SQCall(ScriptList*, void (ScriptList::)(ScriptList), SQVM*) (squirrel_helper.hpp:269)
==7040== by 0x6F58D0: long long SQConvert::DefSQNonStaticCallback<ScriptList, void (ScriptList::)(ScriptList), (ScriptType)0>(SQVM*) (squirrel_helper.hpp:768)
==7040== by 0x6BEE44: SQVM::CallNative(SQNativeClosure*, long long, long long, SQObjectPtr&, bool&) (sqvm.cpp:1188)
==7040== by 0x6BA83F: SQVM::Execute(SQObjectPtr&, long long, long long, long long, SQObjectPtr&, unsigned long long, SQVM::ExecutionType) (sqvm.cpp:798)
==7040== by 0x694683: sq_resumecatch(SQVM*, int) (sqapi.cpp:1022)
==7040== by 0xA13FA5: Squirrel::Resume(int) (squirrel.cpp:201)
==7040== by 0xA107AD: ScriptInstance::GameLoop() (script_instance.cpp:239)
==7040== by 0x6C3595: AI::GameLoop() (ai_core.cpp:83)
==7040== by 0x91FB11: StateGameLoop() (openttd.cpp:1388)
==7040== Address 0x11b03818 is 8 bytes inside a block of size 48 free'd
==7040== at 0x4C279DC: operator delete(void*) (vg_replace_malloc.c:457)
==7040== by 0x9F3129: __gnu_cxx::new_allocator<std::_Rb_tree_node<std::pair<long long const, long long> > >::deallocate(std::_Rb_tree_node<std::pair<long long const, long long> >, unsigned long) (new_allocator.h:100)
==7040== by 0x9F215B: std::_Rb_tree<long long, std::pair<long long const, long long>, std::_Select1st<std::pair<long long const, long long> >, std::less, std::allocator<std::pair<long long const, long long> > >::_M_put_node(std::_Rb_tree_node<std::pair<long long const, long long> >) (stl_tree.h:373)
==7040== by 0x9F091B: std::_Rb_tree<long long, std::pair<long long const, long long>, std::_Select1st<std::pair<long long const, long long> >, std::less, std::allocator<std::pair<long long const, long long> > >::_M_destroy_node(std::_Rb_tree_node<std::pair<long long const, long long> >) (stl_tree.h:420)
==7040== by 0x9F1F83: std::_Rb_tree<long long, std::pair<long long const, long long>, std::_Select1st<std::pair<long long const, long long> >, std::less, std::allocator<std::pair<long long const, long long> > >::_M_erase_aux(std::_Rb_tree_const_iterator<std::pair<long long const, long long> >) (stl_tree.h:1498)
==7040== by 0x9EFF73: std::_Rb_tree<long long, std::pair<long long const, long long>, std::_Select1st<std::pair<long long const, long long> >, std::less, std::allocator<std::pair<long long const, long long> > >::erase(std::_Rb_tree_iterator<std::pair<long long const, long long> >) (stl_tree.h:777)
==7040== by 0x9EEF4A: std::map<long long, long long, std::less, std::allocator<std::pair<long long const, long long> > >::erase(std::_Rb_tree_iterator<std::pair<long long const, long long> >) (stl_map.h:624)
==7040== by 0x9EBBAF: ScriptList::RemoveItem(long long) (script_list.cpp:461)
==7040== by 0x9ECC06: ScriptList::RemoveList(ScriptList) (script_list.cpp:699)
==7040== by 0x7043DB: SQConvert::HelperT<void (ScriptList::)(ScriptList), true>::SQCall(ScriptList*, void (ScriptList::)(ScriptList), SQVM*) (squirrel_helper.hpp:269)
==7040== by 0x6F58D0: long long SQConvert::DefSQNonStaticCallback<ScriptList, void (ScriptList::)(ScriptList), (ScriptType)0>(SQVM*) (squirrel_helper.hpp:768)
==7040== by 0x6BEE44: SQVM::CallNative(SQNativeClosure*, long long, long long, SQObjectPtr&, bool&) (sqvm.cpp:1188)

This comment was imported from FlySpray: https://bugs.openttd.org/task/6287#comment13879

@DorpsGek
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frosch closed the ticket.

Reason for closing: Fixed

in r27258

This comment was imported from FlySpray: https://bugs.openttd.org/task/6287

@DorpsGek DorpsGek added Core flyspray This issue is imported from FlySpray (https://bugs.openttd.org/) labels Apr 7, 2018
@DorpsGek DorpsGek mentioned this issue Apr 7, 2018
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