Closed elidwa closed 4 months ago
I get an address sanitizer error when I run the self test:
############################################ Running Test Script: parms_tojson.lua ############################################ -------------------------------- Default arrow.parms.tojson -------------------------------- {"path":null,"format":"UNSUPPORTED","open_on_complete":false,"as_geo":true,"asset_name":null,"region":null,"ancillary_fields":[],"credentials":"not provided"} -------------------------------- UserSet arrow.parms.tojson -------------------------------- {"path":"/tmp/samples.geoparquet","format":"PARQUET","open_on_complete":false,"as_geo":true,"asset_name":null,"region":null,"ancillary_fields":[],"credentials":"not provided"} -------------------------------- Default cre.parms.tojson -------------------------------- {"image":null,"command":null,"timeout":600} -------------------------------- UserSet cre.parms.tojson -------------------------------- {"image":"/tmp/fakeimage.jpg","command":"fakecommand","timeout":600} -------------------------------- Default geo.parms.tojson -------------------------------- {"sampling_algo":"NearestNeighbour","sampling_radius":0,"zonal_stats":false,"flags_file":false,"filter_time":false,"url_substring":null,"filter_closest_time":false,"use_poi_time":false,"filter_doy_range":false,"doy_keep_inrange":true,"doy_start":0,"doy_end":0,"proj_pipeline":null,"aoi_bbox":[0.0,0.0,0.0,0.0],"catalog":null,"bands_list":"[]","asset_name":null,"asset":null,"key_space":0} -------------------------------- UserSet geo.parms.tojson -------------------------------- ================================================================= ==1348959==ERROR: AddressSanitizer: heap-use-after-free on address 0xfffec118c886 at pc 0x00000065c408 bp 0xfffeff190550 sp 0xfffeff190548 READ of size 2 at 0xfffec118c886 thread T132 #0 0x65c404 in rapidjson::GenericValue<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>>::IsString() const /usr/local/include/rapidjson/document.h:1124:45 #1 0x650814 in bool rapidjson::GenericValue<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>>::Accept<rapidjson::Writer<rapidjson::GenericStringBuffer<rapidjson::UTF8<char>, rapidjson::CrtAllocator>, rapidjson::UTF8<char>, rapidjson::UTF8<char>, rapidjson::CrtAllocator, 0u>>(rapidjson::Writer<rapidjson::GenericStringBuffer<rapidjson::UTF8<char>, rapidjson::CrtAllocator>, rapidjson::UTF8<char>, rapidjson::UTF8<char>, rapidjson::CrtAllocator, 0u>&) const /usr/local/include/rapidjson/document.h:1958:17 #2 0x650930 in bool rapidjson::GenericValue<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>>::Accept<rapidjson::Writer<rapidjson::GenericStringBuffer<rapidjson::UTF8<char>, rapidjson::CrtAllocator>, rapidjson::UTF8<char>, rapidjson::UTF8<char>, rapidjson::CrtAllocator, 0u>>(rapidjson::Writer<rapidjson::GenericStringBuffer<rapidjson::UTF8<char>, rapidjson::CrtAllocator>, rapidjson::UTF8<char>, rapidjson::UTF8<char>, rapidjson::CrtAllocator, 0u>&) const /usr/local/include/rapidjson/document.h:1961:21 #3 0x848148 in GeoParms::tojson() const /home/jswinski/meta/sliderule/packages/geo/GeoParms.cpp:393:9 #4 0x6e9b5c in LuaObject::lua2json(lua_State*) /home/jswinski/meta/sliderule/packages/core/LuaObject.cpp:602:29 #5 0xffffbb8ccfac (/lib64/liblua-5.4.so+0x24fac) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #6 0xffffbb8de1fc (/lib64/liblua-5.4.so+0x361fc) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #7 0xffffbb8c2078 in lua_callk (/lib64/liblua-5.4.so+0x1a078) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #8 0xffffbb8c3720 (/lib64/liblua-5.4.so+0x1b720) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #9 0xffffbb8ccfac (/lib64/liblua-5.4.so+0x24fac) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #10 0xffffbb8de1fc (/lib64/liblua-5.4.so+0x361fc) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #11 0xffffbb8c28b8 (/lib64/liblua-5.4.so+0x1a8b8) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #12 0xffffbb8c7704 (/lib64/liblua-5.4.so+0x1f704) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #13 0xffffbb8c95e8 (/lib64/liblua-5.4.so+0x215e8) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #14 0xffffbb8c2998 in lua_pcallk (/lib64/liblua-5.4.so+0x1a998) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #15 0x6cdde8 in LuaEngine::docall(int, int) /home/jswinski/meta/sliderule/packages/core/LuaEngine.cpp:824:14 #16 0x6cf5a4 in LuaEngine::handlescript(char const*) /home/jswinski/meta/sliderule/packages/core/LuaEngine.cpp:1021:18 #17 0x6cd660 in LuaEngine::pmain(lua_State*) /home/jswinski/meta/sliderule/packages/core/LuaEngine.cpp:1137:33 #18 0xffffbb8ccfac (/lib64/liblua-5.4.so+0x24fac) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #19 0xffffbb8c28a0 (/lib64/liblua-5.4.so+0x1a8a0) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #20 0xffffbb8c7704 (/lib64/liblua-5.4.so+0x1f704) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #21 0xffffbb8c95e8 (/lib64/liblua-5.4.so+0x215e8) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #22 0xffffbb8c2998 in lua_pcallk (/lib64/liblua-5.4.so+0x1a998) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #23 0x6c9a78 in LuaEngine::protectedThread(void*) /home/jswinski/meta/sliderule/packages/core/LuaEngine.cpp:562:22 #24 0xffffb7ec2830 in start_thread (/lib64/libc.so.6+0x90830) (BuildId: f62e89dfc0895638abb4fdaf98b2630da7220235) #25 0xffffb7e66e58 in thread_start (/lib64/libc.so.6+0x34e58) (BuildId: f62e89dfc0895638abb4fdaf98b2630da7220235) 0xfffec118c886 is located 134 bytes inside of 65560-byte region [0xfffec118c800,0xfffec119c818) freed by thread T132 here: #0 0x602bc4 in __interceptor_free (/home/jswinski/meta/sliderule/stage/sliderule/bin/sliderule-v4.4.0+0x602bc4) (BuildId: c18cf44c7d0c2407dc3387b40758546d378d8121) #1 0x651d64 in rapidjson::CrtAllocator::Free(void*) /usr/local/include/rapidjson/internal/../allocators.h:100:54 #2 0x65a7b0 in rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>::Clear() /usr/local/include/rapidjson/internal/../allocators.h:285:13 #3 0x65a360 in rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>::~MemoryPoolAllocator() /usr/local/include/rapidjson/internal/../allocators.h:268:9 #4 0x65a0fc in rapidjson::GenericDocument<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, rapidjson::CrtAllocator>::Destroy() /usr/local/include/rapidjson/document.h:2878:9 #5 0x651104 in rapidjson::GenericDocument<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, rapidjson::CrtAllocator>::~GenericDocument() /usr/local/include/rapidjson/document.h:2556:9 #6 0x847fd0 in GeoParms::tojson() const /home/jswinski/meta/sliderule/packages/geo/GeoParms.cpp:386:5 #7 0x6e9b5c in LuaObject::lua2json(lua_State*) /home/jswinski/meta/sliderule/packages/core/LuaObject.cpp:602:29 #8 0xffffbb8ccfac (/lib64/liblua-5.4.so+0x24fac) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #9 0xffffbb8de1fc (/lib64/liblua-5.4.so+0x361fc) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #10 0xffffbb8c2078 in lua_callk (/lib64/liblua-5.4.so+0x1a078) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #11 0xffffbb8c3720 (/lib64/liblua-5.4.so+0x1b720) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #12 0xffffbb8ccfac (/lib64/liblua-5.4.so+0x24fac) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #13 0xffffbb8de1fc (/lib64/liblua-5.4.so+0x361fc) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #14 0xffffbb8c28b8 (/lib64/liblua-5.4.so+0x1a8b8) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #15 0xffffbb8c7704 (/lib64/liblua-5.4.so+0x1f704) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #16 0xffffbb8c95e8 (/lib64/liblua-5.4.so+0x215e8) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #17 0xffffbb8c2998 in lua_pcallk (/lib64/liblua-5.4.so+0x1a998) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #18 0x6cdde8 in LuaEngine::docall(int, int) /home/jswinski/meta/sliderule/packages/core/LuaEngine.cpp:824:14 #19 0x6cf5a4 in LuaEngine::handlescript(char const*) /home/jswinski/meta/sliderule/packages/core/LuaEngine.cpp:1021:18 #20 0x6cd660 in LuaEngine::pmain(lua_State*) /home/jswinski/meta/sliderule/packages/core/LuaEngine.cpp:1137:33 #21 0xffffbb8ccfac (/lib64/liblua-5.4.so+0x24fac) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #22 0xffffbb8c28a0 (/lib64/liblua-5.4.so+0x1a8a0) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #23 0xffffbb8c7704 (/lib64/liblua-5.4.so+0x1f704) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #24 0xffffbb8c95e8 (/lib64/liblua-5.4.so+0x215e8) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #25 0xffffbb8c2998 in lua_pcallk (/lib64/liblua-5.4.so+0x1a998) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #26 0x6c9a78 in LuaEngine::protectedThread(void*) /home/jswinski/meta/sliderule/packages/core/LuaEngine.cpp:562:22 #27 0xffffb7ec2830 in start_thread (/lib64/libc.so.6+0x90830) (BuildId: f62e89dfc0895638abb4fdaf98b2630da7220235) #28 0xffffb7e66e58 in thread_start (/lib64/libc.so.6+0x34e58) (BuildId: f62e89dfc0895638abb4fdaf98b2630da7220235) previously allocated by thread T132 here: #0 0x602e80 in malloc (/home/jswinski/meta/sliderule/stage/sliderule/bin/sliderule-v4.4.0+0x602e80) (BuildId: c18cf44c7d0c2407dc3387b40758546d378d8121) #1 0x659f88 in rapidjson::CrtAllocator::Malloc(unsigned long) /usr/local/include/rapidjson/internal/../allocators.h:88:20 #2 0x65b834 in rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>::AddChunk(unsigned long) /usr/local/include/rapidjson/internal/../allocators.h:393:76 #3 0x65b3a4 in rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>::Malloc(unsigned long) /usr/local/include/rapidjson/internal/../allocators.h:328:18 #4 0x65ae4c in rapidjson::GenericValue<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>>::SetStringRaw(rapidjson::GenericStringRef<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>&) /usr/local/include/rapidjson/document.h:2451:47 #5 0x80dfdc in rapidjson::GenericValue<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>>::GenericValue(char const*, unsigned int, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>&) /usr/local/include/rapidjson/document.h:843:82 #6 0x80d7fc in rapidjson::GenericDocument<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, rapidjson::CrtAllocator>::String(char const*, unsigned int, bool) /usr/local/include/rapidjson/document.h:2838:53 #7 0x809efc in void rapidjson::GenericReader<rapidjson::UTF8<char>, rapidjson::UTF8<char>, rapidjson::CrtAllocator>::ParseString<0u, rapidjson::GenericStringStream<rapidjson::UTF8<char>>, rapidjson::GenericDocument<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, rapidjson::CrtAllocator>>(rapidjson::GenericStringStream<rapidjson::UTF8<char>>&, rapidjson::GenericDocument<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, rapidjson::CrtAllocator>&, bool) /usr/local/include/rapidjson/reader.h:982:73 #8 0x808eb8 in void rapidjson::GenericReader<rapidjson::UTF8<char>, rapidjson::UTF8<char>, rapidjson::CrtAllocator>::ParseValue<0u, rapidjson::GenericStringStream<rapidjson::UTF8<char>>, rapidjson::GenericDocument<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, rapidjson::CrtAllocator>>(rapidjson::GenericStringStream<rapidjson::UTF8<char>>&, rapidjson::GenericDocument<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, rapidjson::CrtAllocator>&) /usr/local/include/rapidjson/reader.h:1757:23 #9 0x80a5b8 in void rapidjson::GenericReader<rapidjson::UTF8<char>, rapidjson::UTF8<char>, rapidjson::CrtAllocator>::ParseObject<0u, rapidjson::GenericStringStream<rapidjson::UTF8<char>>, rapidjson::GenericDocument<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, rapidjson::CrtAllocator>>(rapidjson::GenericStringStream<rapidjson::UTF8<char>>&, rapidjson::GenericDocument<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, rapidjson::CrtAllocator>&) /usr/local/include/rapidjson/reader.h:772:13 #10 0x808ecc in void rapidjson::GenericReader<rapidjson::UTF8<char>, rapidjson::UTF8<char>, rapidjson::CrtAllocator>::ParseValue<0u, rapidjson::GenericStringStream<rapidjson::UTF8<char>>, rapidjson::GenericDocument<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, rapidjson::CrtAllocator>>(rapidjson::GenericStringStream<rapidjson::UTF8<char>>&, rapidjson::GenericDocument<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, rapidjson::CrtAllocator>&) /usr/local/include/rapidjson/reader.h:1758:23 #11 0x8081f4 in rapidjson::ParseResult rapidjson::GenericReader<rapidjson::UTF8<char>, rapidjson::UTF8<char>, rapidjson::CrtAllocator>::Parse<0u, rapidjson::GenericStringStream<rapidjson::UTF8<char>>, rapidjson::GenericDocument<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, rapidjson::CrtAllocator>>(rapidjson::GenericStringStream<rapidjson::UTF8<char>>&, rapidjson::GenericDocument<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, rapidjson::CrtAllocator>&) /usr/local/include/rapidjson/reader.h:575:13 #12 0x807888 in rapidjson::GenericDocument<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, rapidjson::CrtAllocator>& rapidjson::GenericDocument<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, rapidjson::CrtAllocator>::ParseStream<0u, rapidjson::UTF8<char>, rapidjson::GenericStringStream<rapidjson::UTF8<char>>>(rapidjson::GenericStringStream<rapidjson::UTF8<char>>&) /usr/local/include/rapidjson/document.h:2646:40 #13 0x8075e8 in rapidjson::GenericDocument<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, rapidjson::CrtAllocator>& rapidjson::GenericDocument<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, rapidjson::CrtAllocator>::Parse<0u, rapidjson::UTF8<char>>(rapidjson::UTF8<char>::Ch const*) /usr/local/include/rapidjson/document.h:2711:16 #14 0x807488 in rapidjson::GenericDocument<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, rapidjson::CrtAllocator>& rapidjson::GenericDocument<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, rapidjson::CrtAllocator>::Parse<0u>(char const*) /usr/local/include/rapidjson/document.h:2720:16 #15 0x80713c in rapidjson::GenericDocument<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>, rapidjson::CrtAllocator>::Parse(char const*) /usr/local/include/rapidjson/document.h:2727:16 #16 0x847f9c in GeoParms::tojson() const /home/jswinski/meta/sliderule/packages/geo/GeoParms.cpp:384:19 #17 0x6e9b5c in LuaObject::lua2json(lua_State*) /home/jswinski/meta/sliderule/packages/core/LuaObject.cpp:602:29 #18 0xffffbb8ccfac (/lib64/liblua-5.4.so+0x24fac) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #19 0xffffbb8de1fc (/lib64/liblua-5.4.so+0x361fc) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #20 0xffffbb8c2078 in lua_callk (/lib64/liblua-5.4.so+0x1a078) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #21 0xffffbb8c3720 (/lib64/liblua-5.4.so+0x1b720) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #22 0xffffbb8ccfac (/lib64/liblua-5.4.so+0x24fac) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #23 0xffffbb8de1fc (/lib64/liblua-5.4.so+0x361fc) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #24 0xffffbb8c28b8 (/lib64/liblua-5.4.so+0x1a8b8) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #25 0xffffbb8c7704 (/lib64/liblua-5.4.so+0x1f704) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #26 0xffffbb8c95e8 (/lib64/liblua-5.4.so+0x215e8) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #27 0xffffbb8c2998 in lua_pcallk (/lib64/liblua-5.4.so+0x1a998) (BuildId: e5fbbb1096fddebf4d4ac4d8855087e41806bc95) #28 0x6cdde8 in LuaEngine::docall(int, int) /home/jswinski/meta/sliderule/packages/core/LuaEngine.cpp:824:14 #29 0x6cf5a4 in LuaEngine::handlescript(char const*) /home/jswinski/meta/sliderule/packages/core/LuaEngine.cpp:1021:18 Thread T132 created by T0 here: #0 0x5ebd84 in pthread_create (/home/jswinski/meta/sliderule/stage/sliderule/bin/sliderule-v4.4.0+0x5ebd84) (BuildId: c18cf44c7d0c2407dc3387b40758546d378d8121) #1 0x98dfb0 in Thread::Thread(void* (*)(void*), void*, bool) /home/jswinski/meta/sliderule/platforms/linux/Thread.cpp:69:15 #2 0x6c8ff0 in LuaEngine::LuaEngine(char const*, int, char (*) [1024], unsigned int, void (*)(lua_State*, lua_Debug*), bool) /home/jswinski/meta/sliderule/packages/core/LuaEngine.cpp:94:28 #3 0x6416d8 in main /home/jswinski/meta/sliderule/targets/server-linux/SlideRule.cpp:345:34 #4 0xffffb7e67a74 in __libc_start_call_main (/lib64/libc.so.6+0x35a74) (BuildId: f62e89dfc0895638abb4fdaf98b2630da7220235) #5 0xffffb7e67b58 in __libc_start_main@GLIBC_2.17 (/lib64/libc.so.6+0x35b58) (BuildId: f62e89dfc0895638abb4fdaf98b2630da7220235) #6 0x58582c in _start (/home/jswinski/meta/sliderule/stage/sliderule/bin/sliderule-v4.4.0+0x58582c) (BuildId: c18cf44c7d0c2407dc3387b40758546d378d8121) SUMMARY: AddressSanitizer: heap-use-after-free /usr/local/include/rapidjson/document.h:1124:45 in rapidjson::GenericValue<rapidjson::UTF8<char>, rapidjson::MemoryPoolAllocator<rapidjson::CrtAllocator>>::IsString() const Shadow bytes around the buggy address: 0x200fd82318c0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x200fd82318d0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x200fd82318e0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x200fd82318f0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x200fd8231900: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd =>0x200fd8231910:[fd]fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd 0x200fd8231920: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd 0x200fd8231930: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd 0x200fd8231940: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd 0x200fd8231950: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd 0x200fd8231960: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd Shadow byte legend (one shadow byte represents 8 application bytes): Addressable: 00 Partially addressable: 01 02 03 04 05 06 07 Heap left redzone: fa Freed heap region: fd Stack left redzone: f1 Stack mid redzone: f2 Stack right redzone: f3 Stack after return: f5 Stack use after scope: f8 Global redzone: f9 Global init order: f6 Poisoned by user: f7 Container overflow: fc Array cookie: ac Intra object redzone: bb ASan internal: fe Left alloca redzone: ca Right alloca redzone: cb ==1348959==ABORTING make: *** [Makefile:417: selftest] Error 1
I get an address sanitizer error when I run the self test: