Heap-use-after-free error on exit of debug build (in Audaspace area) #60715

New Issue

Bastien Montagne · 2019-01-21T18:42:13+01:00

Bastien Montagne commented

2019-01-21 18:42:13 +01:00

System Information
Operating system: Debian testing 64bit

Blender Version
Broken: current master, debug build with ASAN enabled.

Short description of error
Every time I close my debug build (gcc 8.2.0, asan enabled), I get a heap-use-after-free error.

Exact steps for others to reproduce the error

=================================================================
==18262==ERROR: AddressSanitizer: heap-use-after-free on address 0x603000121480 at pc 0x7fac6ba0ee40 bp 0x7ffca0e05a10 sp 0x7ffca0e051c0
WRITE of size 24 at 0x603000121480 thread T0
    - 0 0x7fac6ba0ee3f  (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x96e3f)
    - 1 0x56380bd7a774 in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::clear() /usr/include/c++/8/bits/hashtable.h:2051
    - 2 0x56380bd7a2c9 in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::~_Hashtable() /usr/include/c++/8/bits/hashtable.h:1374
    - 3 0x56380bd7cd71 in std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::shared_ptr<aud::IDeviceFactory>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > > >::~unordered_map() /usr/include/c++/8/bits/unordered_map.h:102
    - 4 0x7fac5fcb0e4b in __run_exit_handlers /build/glibc-T8GPG6/glibc-2.28/stdlib/exit.c:108
    - 5 0x7fac5fcb0f79 in __GI_exit /build/glibc-T8GPG6/glibc-2.28/stdlib/exit.c:139
    - 6 0x5638081e07b5 in WM_exit /home/i74700deb64/blender/__work__/src/source/blender/windowmanager/intern/wm_init_exit.c:627
    - 7 0x5638081dfec2 in wm_exit_handler /home/i74700deb64/blender/__work__/src/source/blender/windowmanager/intern/wm_init_exit.c:404
    - 8 0x5638081ac3f9 in wm_handler_ui_call /home/i74700deb64/blender/__work__/src/source/blender/windowmanager/intern/wm_event_system.c:573
    - 9 0x5638081b8167 in wm_handlers_do_intern /home/i74700deb64/blender/__work__/src/source/blender/windowmanager/intern/wm_event_system.c:2374
    - 10 0x5638081b9503 in wm_handlers_do /home/i74700deb64/blender/__work__/src/source/blender/windowmanager/intern/wm_event_system.c:2607
    - 11 0x5638081bc335 in wm_event_do_handlers /home/i74700deb64/blender/__work__/src/source/blender/windowmanager/intern/wm_event_system.c:2997
    - 12 0x5638081a10c4 in WM_main /home/i74700deb64/blender/__work__/src/source/blender/windowmanager/intern/wm.c:427
    - 13 0x5638081967e0 in main /home/i74700deb64/blender/__work__/src/source/creator/creator.c:523
    - 14 0x7fac5fc9b09a in __libc_start_main ../csu/libc-start.c:308
    - 15 0x563808195c19 in _start (/home/i74700deb64/blender/__work__/build_master_debug/bin/blender+0x351ac19)

0x603000121480 is located 0 bytes inside of 24-byte region [0x603000121480,0x603000121498)
freed by thread T0 here:
    - 0 0x7fac6ba63670 in operator delete(void*) (/usr/lib/x86_64-linux-gnu/libasan.so.5+0xeb670)
    - 1 0x56380a06a0bd in __gnu_cxx::new_allocator<std::__detail::_Hash_node_base*>::deallocate(std::__detail::_Hash_node_base**, unsigned long) /usr/include/c++/8/ext/new_allocator.h:125
    - 2 0x56380a068e35 in std::allocator_traits<std::allocator<std::__detail::_Hash_node_base*> >::deallocate(std::allocator<std::__detail::_Hash_node_base*>&, std::__detail::_Hash_node_base**, unsigned long) /usr/include/c++/8/bits/alloc_traits.h:462
    - 3 0x56380bd7b906 in std::__detail::_Hashtable_alloc<std::allocator<std::__detail::_Hash_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, true> > >::_M_deallocate_buckets(std::__detail::_Hash_node_base**, unsigned long) /usr/include/c++/8/bits/hashtable_policy.h:2137
    - 4 0x56380bd7b09f in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_deallocate_buckets(std::__detail::_Hash_node_base**, unsigned long) /usr/include/c++/8/bits/hashtable.h:375
    - 5 0x56380bd7a849 in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_deallocate_buckets() /usr/include/c++/8/bits/hashtable.h:380
    - 6 0x56380bd7a2d5 in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::~_Hashtable() /usr/include/c++/8/bits/hashtable.h:1375
    - 7 0x56380bd7cd71 in std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::shared_ptr<aud::IDeviceFactory>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > > >::~unordered_map() /usr/include/c++/8/bits/unordered_map.h:102
    #8 0x7fac5fcb0e4b in __run_exit_handlers /build/glibc-T8GPG6/glibc-2.28/stdlib/exit.c:108

previously allocated by thread T0 here:
    - 0 0x7fac6ba62900 in operator new(unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.5+0xea900)
    - 1 0x56380a06b2d8 in __gnu_cxx::new_allocator<std::__detail::_Hash_node_base*>::allocate(unsigned long, void const*) /usr/include/c++/8/ext/new_allocator.h:111
    - 2 0x56380a06b25d in std::allocator_traits<std::allocator<std::__detail::_Hash_node_base*> >::allocate(std::allocator<std::__detail::_Hash_node_base*>&, unsigned long) /usr/include/c++/8/bits/alloc_traits.h:436
    - 3 0x56380bd7cc8f in std::__detail::_Hashtable_alloc<std::allocator<std::__detail::_Hash_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, true> > >::_M_allocate_buckets(unsigned long) /usr/include/c++/8/bits/hashtable_policy.h:2123
    - 4 0x56380bd7cb4f in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_allocate_buckets(unsigned long) /usr/include/c++/8/bits/hashtable.h:366
    - 5 0x56380bd7c536 in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_rehash_aux(unsigned long, std::integral_constant<bool, true>) /usr/include/c++/8/bits/hashtable.h:2110
    - 6 0x56380bd7bcc4 in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_rehash(unsigned long, unsigned long const&) /usr/include/c++/8/bits/hashtable.h:2089
    - 7 0x56380bd7b4df in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_insert_unique_node(unsigned long, unsigned long, std::__detail::_Hash_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, true>*, unsigned long) /usr/include/c++/8/bits/hashtable.h:1735
    - 8 0x56380bd7aa5e in std::__detail::_Map_base<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true>, true>::operator[](std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) /usr/include/c++/8/bits/hashtable_policy.h:714
    - 9 0x56380bd7a308 in std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::shared_ptr<aud::IDeviceFactory>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > > >::operator[](std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) /usr/include/c++/8/bits/unordered_map.h:974
    - 10 0x56380bd72287 in aud::DeviceManager::registerDevice(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::shared_ptr<aud::IDeviceFactory>) /home/i74700deb64/blender/__work__/src/extern/audaspace/src/devices/DeviceManager.cpp:33
    - 11 0x7fac49b70f10 in aud::OpenALDevice::registerPlugin() /home/i74700deb64/blender/__work__/src/extern/audaspace/plugins/openal/OpenALDevice.cpp:1600
    - 12 0x7fac49b71543 in registerPlugin /home/i74700deb64/blender/__work__/src/extern/audaspace/plugins/openal/OpenALDevice.cpp:1610
    - 13 0x56380bd6ed9f in aud::PluginManager::loadPlugin(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) /home/i74700deb64/blender/__work__/build_master_debug/extern/audaspace/PluginManager.cpp:57
    - 14 0x56380bd6f651 in aud::PluginManager::loadPlugins(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) /home/i74700deb64/blender/__work__/build_master_debug/extern/audaspace/PluginManager.cpp:90
    - 15 0x56380bd6b902 in AUD_initOnce /home/i74700deb64/blender/__work__/src/extern/audaspace/bindings/C/AUD_Special.cpp:368
    - 16 0x56380ab9baf2 in BKE_sound_init_once /home/i74700deb64/blender/__work__/src/source/blender/blenkernel/intern/sound.c:225
    - 17 0x563808196477 in main /home/i74700deb64/blender/__work__/src/source/creator/creator.c:432
    #18 0x7fac5fc9b09a in __libc_start_main ../csu/libc-start.c:308

SUMMARY: AddressSanitizer: heap-use-after-free (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x96e3f)

Note that is one comment or move above the NULLDevice::registerPlugin(); line in AUD_initOnce(), then error is same but on OpanAL plugin or so, so it looks lkie it's the last item in the device mapping that triggers the issue.

Have no idea whether there is actually an issue in audaspace itself, or if this is a weird glitch/bug from either the compiler, or std, or… :(

**System Information** Operating system: Debian testing 64bit **Blender Version** Broken: current master, debug build with ASAN enabled. **Short description of error** Every time I close my debug build (gcc 8.2.0, asan enabled), I get a heap-use-after-free error. **Exact steps for others to reproduce the error** ```lines=20 ================================================================= ==18262==ERROR: AddressSanitizer: heap-use-after-free on address 0x603000121480 at pc 0x7fac6ba0ee40 bp 0x7ffca0e05a10 sp 0x7ffca0e051c0 WRITE of size 24 at 0x603000121480 thread T0 - 0 0x7fac6ba0ee3f (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x96e3f) - 1 0x56380bd7a774 in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::clear() /usr/include/c++/8/bits/hashtable.h:2051 - 2 0x56380bd7a2c9 in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::~_Hashtable() /usr/include/c++/8/bits/hashtable.h:1374 - 3 0x56380bd7cd71 in std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::shared_ptr<aud::IDeviceFactory>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > > >::~unordered_map() /usr/include/c++/8/bits/unordered_map.h:102 - 4 0x7fac5fcb0e4b in __run_exit_handlers /build/glibc-T8GPG6/glibc-2.28/stdlib/exit.c:108 - 5 0x7fac5fcb0f79 in __GI_exit /build/glibc-T8GPG6/glibc-2.28/stdlib/exit.c:139 - 6 0x5638081e07b5 in WM_exit /home/i74700deb64/blender/__work__/src/source/blender/windowmanager/intern/wm_init_exit.c:627 - 7 0x5638081dfec2 in wm_exit_handler /home/i74700deb64/blender/__work__/src/source/blender/windowmanager/intern/wm_init_exit.c:404 - 8 0x5638081ac3f9 in wm_handler_ui_call /home/i74700deb64/blender/__work__/src/source/blender/windowmanager/intern/wm_event_system.c:573 - 9 0x5638081b8167 in wm_handlers_do_intern /home/i74700deb64/blender/__work__/src/source/blender/windowmanager/intern/wm_event_system.c:2374 - 10 0x5638081b9503 in wm_handlers_do /home/i74700deb64/blender/__work__/src/source/blender/windowmanager/intern/wm_event_system.c:2607 - 11 0x5638081bc335 in wm_event_do_handlers /home/i74700deb64/blender/__work__/src/source/blender/windowmanager/intern/wm_event_system.c:2997 - 12 0x5638081a10c4 in WM_main /home/i74700deb64/blender/__work__/src/source/blender/windowmanager/intern/wm.c:427 - 13 0x5638081967e0 in main /home/i74700deb64/blender/__work__/src/source/creator/creator.c:523 - 14 0x7fac5fc9b09a in __libc_start_main ../csu/libc-start.c:308 - 15 0x563808195c19 in _start (/home/i74700deb64/blender/__work__/build_master_debug/bin/blender+0x351ac19) 0x603000121480 is located 0 bytes inside of 24-byte region [0x603000121480,0x603000121498) freed by thread T0 here: - 0 0x7fac6ba63670 in operator delete(void*) (/usr/lib/x86_64-linux-gnu/libasan.so.5+0xeb670) - 1 0x56380a06a0bd in __gnu_cxx::new_allocator<std::__detail::_Hash_node_base*>::deallocate(std::__detail::_Hash_node_base**, unsigned long) /usr/include/c++/8/ext/new_allocator.h:125 - 2 0x56380a068e35 in std::allocator_traits<std::allocator<std::__detail::_Hash_node_base*> >::deallocate(std::allocator<std::__detail::_Hash_node_base*>&, std::__detail::_Hash_node_base**, unsigned long) /usr/include/c++/8/bits/alloc_traits.h:462 - 3 0x56380bd7b906 in std::__detail::_Hashtable_alloc<std::allocator<std::__detail::_Hash_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, true> > >::_M_deallocate_buckets(std::__detail::_Hash_node_base**, unsigned long) /usr/include/c++/8/bits/hashtable_policy.h:2137 - 4 0x56380bd7b09f in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_deallocate_buckets(std::__detail::_Hash_node_base**, unsigned long) /usr/include/c++/8/bits/hashtable.h:375 - 5 0x56380bd7a849 in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_deallocate_buckets() /usr/include/c++/8/bits/hashtable.h:380 - 6 0x56380bd7a2d5 in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::~_Hashtable() /usr/include/c++/8/bits/hashtable.h:1375 - 7 0x56380bd7cd71 in std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::shared_ptr<aud::IDeviceFactory>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > > >::~unordered_map() /usr/include/c++/8/bits/unordered_map.h:102 #8 0x7fac5fcb0e4b in __run_exit_handlers /build/glibc-T8GPG6/glibc-2.28/stdlib/exit.c:108 previously allocated by thread T0 here: - 0 0x7fac6ba62900 in operator new(unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.5+0xea900) - 1 0x56380a06b2d8 in __gnu_cxx::new_allocator<std::__detail::_Hash_node_base*>::allocate(unsigned long, void const*) /usr/include/c++/8/ext/new_allocator.h:111 - 2 0x56380a06b25d in std::allocator_traits<std::allocator<std::__detail::_Hash_node_base*> >::allocate(std::allocator<std::__detail::_Hash_node_base*>&, unsigned long) /usr/include/c++/8/bits/alloc_traits.h:436 - 3 0x56380bd7cc8f in std::__detail::_Hashtable_alloc<std::allocator<std::__detail::_Hash_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, true> > >::_M_allocate_buckets(unsigned long) /usr/include/c++/8/bits/hashtable_policy.h:2123 - 4 0x56380bd7cb4f in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_allocate_buckets(unsigned long) /usr/include/c++/8/bits/hashtable.h:366 - 5 0x56380bd7c536 in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_rehash_aux(unsigned long, std::integral_constant<bool, true>) /usr/include/c++/8/bits/hashtable.h:2110 - 6 0x56380bd7bcc4 in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_rehash(unsigned long, unsigned long const&) /usr/include/c++/8/bits/hashtable.h:2089 - 7 0x56380bd7b4df in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_insert_unique_node(unsigned long, unsigned long, std::__detail::_Hash_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, true>*, unsigned long) /usr/include/c++/8/bits/hashtable.h:1735 - 8 0x56380bd7aa5e in std::__detail::_Map_base<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true>, true>::operator[](std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) /usr/include/c++/8/bits/hashtable_policy.h:714 - 9 0x56380bd7a308 in std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::shared_ptr<aud::IDeviceFactory>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<aud::IDeviceFactory> > > >::operator[](std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) /usr/include/c++/8/bits/unordered_map.h:974 - 10 0x56380bd72287 in aud::DeviceManager::registerDevice(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::shared_ptr<aud::IDeviceFactory>) /home/i74700deb64/blender/__work__/src/extern/audaspace/src/devices/DeviceManager.cpp:33 - 11 0x7fac49b70f10 in aud::OpenALDevice::registerPlugin() /home/i74700deb64/blender/__work__/src/extern/audaspace/plugins/openal/OpenALDevice.cpp:1600 - 12 0x7fac49b71543 in registerPlugin /home/i74700deb64/blender/__work__/src/extern/audaspace/plugins/openal/OpenALDevice.cpp:1610 - 13 0x56380bd6ed9f in aud::PluginManager::loadPlugin(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) /home/i74700deb64/blender/__work__/build_master_debug/extern/audaspace/PluginManager.cpp:57 - 14 0x56380bd6f651 in aud::PluginManager::loadPlugins(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) /home/i74700deb64/blender/__work__/build_master_debug/extern/audaspace/PluginManager.cpp:90 - 15 0x56380bd6b902 in AUD_initOnce /home/i74700deb64/blender/__work__/src/extern/audaspace/bindings/C/AUD_Special.cpp:368 - 16 0x56380ab9baf2 in BKE_sound_init_once /home/i74700deb64/blender/__work__/src/source/blender/blenkernel/intern/sound.c:225 - 17 0x563808196477 in main /home/i74700deb64/blender/__work__/src/source/creator/creator.c:432 #18 0x7fac5fc9b09a in __libc_start_main ../csu/libc-start.c:308 SUMMARY: AddressSanitizer: heap-use-after-free (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x96e3f) ``` Note that is one comment or move above the `NULLDevice::registerPlugin();` line in `AUD_initOnce()`, then error is same but on OpanAL plugin or so, so it looks lkie it's the last item in the device mapping that triggers the issue. Have no idea whether there is actually an issue in audaspace itself, or if this is a weird glitch/bug from either the compiler, or std, or… :(

Bastien Montagne commented

2019-01-21 18:42:13 +01:00

Added subscriber: @mont29

Joerg Mueller was assigned by Bastien Montagne

2019-01-21 18:43:11 +01:00

Bastien Montagne commented

2019-01-21 18:43:11 +01:00

Added subscriber: @neXyon

Bastien Montagne commented

2019-01-21 18:43:11 +01:00

@neXyon Assigning to you for now, guess you'll be more familiar than me with c++/templates/std weirdness. ;)

Joerg Mueller commented

2019-01-21 22:49:35 +01:00

I tried reproducing - I enabled WITH_COMPILER_ASAN (and disabled cycles and libmv in order to get it compile on my machine) but I only get memory leaks when I run blender then, not the error you reported. Do you have any hints on how to reproduce it?

I'm running arch linux with gcc 8.2.1.

I tried reproducing - I enabled WITH_COMPILER_ASAN (and disabled cycles and libmv in order to get it compile on my machine) but I only get memory leaks when I run blender then, not the error you reported. Do you have any hints on how to reproduce it? I'm running arch linux with gcc 8.2.1.

Bastien Montagne commented

2019-01-22 12:17:44 +01:00

Hrrrmmm… Well, I do not use WITH_COMPILER_ASAN either, it does not work very well for me… So I rather just edit the CMAKE_C/CXX_FLAGS_DEBUG flags in cmake, and add -fsanitize=address to both.

If you still cannot reproduce, then I wouldn’t be surprised if this was an glitch somewhere in the compiler/stdlib area, too… I will try later with gcc9, see if I still have that annoying thing. :)

Hrrrmmm… Well, I do not use WITH_COMPILER_ASAN either, it does not work very well for me… So I rather just edit the `CMAKE_C/CXX_FLAGS_DEBUG` flags in cmake, and add `-fsanitize=address` to both. If you still cannot reproduce, then I wouldn’t be surprised if this was an glitch somewhere in the compiler/stdlib area, too… I will try later with gcc9, see if I still have that annoying thing. :)

Joerg Mueller commented

2019-01-22 22:21:03 +01:00

Just tried with setting it in C/CXX FLAGS but same result as with WITH_COMPILER_ASAN. Please let me know what you get with gcc9. If you still have it there, I fear you'll have to help me debugging this. ;)

Bastien Montagne commented

2019-02-05 16:34:52 +01:00

Added subscribers: @Sergey, @brecht

Bastien Montagne commented

2019-02-05 16:34:52 +01:00

Unfortunately gcc9 is not actually installable in debian testing currently (there are some unstable packages, but broken).

On a side note, also getting some memleak report when using Cycles (just rendering default cube), in DeviceInfo area. Looks somewhat similar to Audaspace one to me (memleak from a call to a vector.insert()...)?

Error: Not freed memory blocks: 1, total unfreed memory 0.000214 MB
Cycles Alloc len: 112 0x619005088cf0
  /usr/lib/x86_64-linux-gnu/libasan.so.5(+0x98dcd) [0x7f44685a8dcd]
  ./bin/blender(+0x6e331d2) [0x55681ccbc1d2]
  ./bin/blender(+0x6e334da) [0x55681ccbc4da]
  ./bin/blender(MEM_guarded_mallocN_aligned+0xf8) [0x55681ccbca1c]
  ./bin/blender(_ZN3ccl16GuardedAllocatorINS_10DeviceInfoEE8allocateEmPKv+0x8b) [0x55681d1545df]
  ./bin/blender(_ZNSt16allocator_traitsIN3ccl16GuardedAllocatorINS0_10DeviceInfoEEEE8allocateERS3_m+0x28) [0x55681d15379b]
  ./bin/blender(_ZNSt12_Vector_baseIN3ccl10DeviceInfoENS0_16GuardedAllocatorIS1_EEE11_M_allocateEm+0x2a) [0x55681d15283c]
  ./bin/blender(_ZNSt6vectorIN3ccl10DeviceInfoENS0_16GuardedAllocatorIS1_EEE17_M_realloc_insertIJRKS1_EEEvN9__gnu_cxx17__normal_iteratorIPS1_S4_EEDpOT_+0x1c9) [0x55681d150edf]
  ./bin/blender(_ZNSt6vectorIN3ccl10DeviceInfoENS0_16GuardedAllocatorIS1_EEE6insertEN9__gnu_cxx17__normal_iteratorIPKS1_S4_EERS7_+0x6ae) [0x55681d282198]
  ./bin/blender(_ZN3ccl15device_cpu_infoERNS_6vectorINS_10DeviceInfoENS_16GuardedAllocatorIS1_EEEE+0x422) [0x55681d267753]
  ./bin/blender(_ZN3ccl6Device17available_devicesEj+0x455) [0x55681d262515]
  ./bin/blender(_ZN3ccl11BlenderSync18get_session_paramsERN2BL12RenderEngineERNS1_11PreferencesERNS1_5SceneEb+0x596) [0x55681d141392]
  ./bin/blender(_ZN3ccl14BlenderSession14create_sessionEv+0x332) [0x55681d10c72c]
  ./bin/blender(_ZN3ccl14BlenderSession6createEv+0x18) [0x55681d10c3f6]
  ./bin/blender(_ZN3ccl14BlenderSession13reset_sessionERN2BL9BlendDataERNS1_9DepsgraphE+0x8fc) [0x55681d10e92c]
  ./bin/blender(+0x7272f93) [0x55681d0fbf93]
  /usr/lib/x86_64-linux-gnu/libpython3.7m.so.1.0(_PyMethodDef_RawFastCallKeywords+0x2f9) [0x7f4467cb5db9]
  /usr/lib/x86_64-linux-gnu/libpython3.7m.so.1.0(_PyCFunction_FastCallKeywords+0x25) [0x7f4467cb6af5]
  /usr/lib/x86_64-linux-gnu/libpython3.7m.so.1.0(_PyEval_EvalFrameDefault+0x87d0) [0x7f4467aba5e0]
  /usr/lib/x86_64-linux-gnu/libpython3.7m.so.1.0(+0x79483) [0x7f4467abc483]
  /usr/lib/x86_64-linux-gnu/libpython3.7m.so.1.0(_PyEval_EvalFrameDefault+0x831a) [0x7f4467aba12a]
  /usr/lib/x86_64-linux-gnu/libpython3.7m.so.1.0(+0x79483) [0x7f4467abc483]
  /usr/lib/x86_64-linux-gnu/libpython3.7m.so.1.0(_PyFunction_FastCallDict+0x2e2) [0x7f4467cb6632]
  ./bin/blender(+0x4768936) [0x55681a5f1936]
  ./bin/blender(+0x6453ad3) [0x55681c2dcad3]
  ./bin/blender(RE_engine_render+0x1169) [0x55681a56076b]
  ./bin/blender(+0x46ec2a2) [0x55681a5752a2]
  ./bin/blender(+0x46ecd7e) [0x55681a575d7e]
  ./bin/blender(+0x46ee1d0) [0x55681a5771d0]
  ./bin/blender(+0x46f0445) [0x55681a579445]
  ./bin/blender(RE_BlenderFrame+0x278) [0x55681a57bb0f]
  ./bin/blender(+0x4423310) [0x55681a2ac310]
  ./bin/blender(+0x3572c94) [0x5568193fbc94]
  ./bin/blender(+0x67fb60a) [0x55681c68460a]
  /lib/x86_64-linux-gnu/libpthread.so.0(+0x7fa3) [0x7f44666fffa3]
  /lib/x86_64-linux-gnu/libc.so.6(clone+0x3f) [0x7f445c8f77ef]

@brecht or @Sergey might also be interested?

Unfortunately gcc9 is not actually installable in debian testing currently (there are some unstable packages, but broken). On a side note, also getting some memleak report when using Cycles (just rendering default cube), in DeviceInfo area. Looks somewhat similar to Audaspace one to me (memleak from a call to a vector.insert()...)? ```lines=20 Error: Not freed memory blocks: 1, total unfreed memory 0.000214 MB Cycles Alloc len: 112 0x619005088cf0 /usr/lib/x86_64-linux-gnu/libasan.so.5(+0x98dcd) [0x7f44685a8dcd] ./bin/blender(+0x6e331d2) [0x55681ccbc1d2] ./bin/blender(+0x6e334da) [0x55681ccbc4da] ./bin/blender(MEM_guarded_mallocN_aligned+0xf8) [0x55681ccbca1c] ./bin/blender(_ZN3ccl16GuardedAllocatorINS_10DeviceInfoEE8allocateEmPKv+0x8b) [0x55681d1545df] ./bin/blender(_ZNSt16allocator_traitsIN3ccl16GuardedAllocatorINS0_10DeviceInfoEEEE8allocateERS3_m+0x28) [0x55681d15379b] ./bin/blender(_ZNSt12_Vector_baseIN3ccl10DeviceInfoENS0_16GuardedAllocatorIS1_EEE11_M_allocateEm+0x2a) [0x55681d15283c] ./bin/blender(_ZNSt6vectorIN3ccl10DeviceInfoENS0_16GuardedAllocatorIS1_EEE17_M_realloc_insertIJRKS1_EEEvN9__gnu_cxx17__normal_iteratorIPS1_S4_EEDpOT_+0x1c9) [0x55681d150edf] ./bin/blender(_ZNSt6vectorIN3ccl10DeviceInfoENS0_16GuardedAllocatorIS1_EEE6insertEN9__gnu_cxx17__normal_iteratorIPKS1_S4_EERS7_+0x6ae) [0x55681d282198] ./bin/blender(_ZN3ccl15device_cpu_infoERNS_6vectorINS_10DeviceInfoENS_16GuardedAllocatorIS1_EEEE+0x422) [0x55681d267753] ./bin/blender(_ZN3ccl6Device17available_devicesEj+0x455) [0x55681d262515] ./bin/blender(_ZN3ccl11BlenderSync18get_session_paramsERN2BL12RenderEngineERNS1_11PreferencesERNS1_5SceneEb+0x596) [0x55681d141392] ./bin/blender(_ZN3ccl14BlenderSession14create_sessionEv+0x332) [0x55681d10c72c] ./bin/blender(_ZN3ccl14BlenderSession6createEv+0x18) [0x55681d10c3f6] ./bin/blender(_ZN3ccl14BlenderSession13reset_sessionERN2BL9BlendDataERNS1_9DepsgraphE+0x8fc) [0x55681d10e92c] ./bin/blender(+0x7272f93) [0x55681d0fbf93] /usr/lib/x86_64-linux-gnu/libpython3.7m.so.1.0(_PyMethodDef_RawFastCallKeywords+0x2f9) [0x7f4467cb5db9] /usr/lib/x86_64-linux-gnu/libpython3.7m.so.1.0(_PyCFunction_FastCallKeywords+0x25) [0x7f4467cb6af5] /usr/lib/x86_64-linux-gnu/libpython3.7m.so.1.0(_PyEval_EvalFrameDefault+0x87d0) [0x7f4467aba5e0] /usr/lib/x86_64-linux-gnu/libpython3.7m.so.1.0(+0x79483) [0x7f4467abc483] /usr/lib/x86_64-linux-gnu/libpython3.7m.so.1.0(_PyEval_EvalFrameDefault+0x831a) [0x7f4467aba12a] /usr/lib/x86_64-linux-gnu/libpython3.7m.so.1.0(+0x79483) [0x7f4467abc483] /usr/lib/x86_64-linux-gnu/libpython3.7m.so.1.0(_PyFunction_FastCallDict+0x2e2) [0x7f4467cb6632] ./bin/blender(+0x4768936) [0x55681a5f1936] ./bin/blender(+0x6453ad3) [0x55681c2dcad3] ./bin/blender(RE_engine_render+0x1169) [0x55681a56076b] ./bin/blender(+0x46ec2a2) [0x55681a5752a2] ./bin/blender(+0x46ecd7e) [0x55681a575d7e] ./bin/blender(+0x46ee1d0) [0x55681a5771d0] ./bin/blender(+0x46f0445) [0x55681a579445] ./bin/blender(RE_BlenderFrame+0x278) [0x55681a57bb0f] ./bin/blender(+0x4423310) [0x55681a2ac310] ./bin/blender(+0x3572c94) [0x5568193fbc94] ./bin/blender(+0x67fb60a) [0x55681c68460a] /lib/x86_64-linux-gnu/libpthread.so.0(+0x7fa3) [0x7f44666fffa3] /lib/x86_64-linux-gnu/libc.so.6(clone+0x3f) [0x7f445c8f77ef] ``` @brecht or @Sergey might also be interested?

Bastien Montagne commented

2019-05-21 10:01:27 +02:00

Changed status from 'Open' to: 'Archived'

Bastien Montagne closed this issue

2019-05-21 10:01:27 +02:00

Bastien Montagne commented

2019-05-21 10:01:27 +02:00

Archiving, cannot reproduce that anymore with current own builds… Probably a mysterious glitch in libs/compiler/linker magic.

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Heap-use-after-free error on exit of debug build (in Audaspace area) #60715