Linux x1-1 5.11.0-43-generic #47~20.04.2-Ubuntu SMP Mon Dec 13 11:06:56 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

poc [https://github.com/gtt1995/poc/blob/main/kamailio/148907.testcase%5D(https:/...)

AddressSanitizer:DEADLYSIGNAL ================================================================= ==2350==ERROR: AddressSanitizer: SEGV on unknown address 0x608000010000 (pc 0x7f8ec09469c3 bp 0x7ffd84505c90 sp 0x7ffd84505718 T0) ==2350==The signal is caused by a READ memory access. SCARINESS: 20 (wild-addr-read) #0 0x7f8ec09469c3 in libc.so.6 #1 0x7f8ec0835209 in libc.so.6 #2 0x7f8ec08d5f32 in libc.so.6 #3 0x7f8ec08d63e9 in syslog #4 0x64a045 in parse_identityinfo /src/kamailio/src/core/parser/parse_identityinfo.c:315:3 #5 0x64b29b in parse_identityinfo_header /src/kamailio/src/core/parser/parse_identityinfo.c:346:2 #6 0x576467 in LLVMFuzzerTestOneInput /src/kamailio/misc/fuzz/fuzz_parse_msg.c:53:5 #7 0x456e73 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) cxa_noexception.cpp:0 #8 0x45665a in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) cxa_noexception.cpp:0 #9 0x457efb in fuzzer::Fuzzer::MutateAndTestOne() cxa_noexception.cpp:0 #10 0x4589e5 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) cxa_noexception.cpp:0 #11 0x44812d in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) cxa_noexception.cpp:0 #12 0x471172 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:10 #13 0x7f8ec07e20b2 in __libc_start_main #14 0x41fa0d in _start

AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV (/lib/x86_64-linux-gnu/libc.so.6+0x18b9c3) ==2350==ABORTING MS: 3 ChangeBinInt-ShuffleBytes-EraseBytes-; base unit: ae3912c98bceb907c57e00fbcb572ff78ca2f12c 0x2d,0x2d,0x32,0x32,0x52,0x52,0x41,0x52,0xec,0x53,0x52,0x52,0x20,0x73,0x2d,0x34,0x38,0x39,0x31,0x36,0x9,0x48,0x48,0x48,0x1a,0xa,0x50,0x72,0x69,0x76,0x61,0x63,0x79,0x3a,0xa,0x20,0x73,0x32,0xa,0x49,0x64,0x65,0x6e,0x74,0x69,0x74,0x79,0x2d,0x49,0x6e,0x66,0x6f,0x3a,0x3c,0x3a,0x3a,0x3a,0x3a,0xff,0xea,0xea,0xea,0xea,0xea,0xea,0xea,0xea,0xea,0xea,0xea,0xea,0xea,0xea,0xea,0xea,0xea,0xea,0xea,0xea,0xa,0xa,0xff,0xff,0xff,0xff,0xff, --22RRAR\354SRR s-48916\011HHH\032\012Privacy:\012 s2\012Identity-Info:<::::\377\352\352\352\352\352\352\352\352\352\352\352\352\352\352\352\352\352\352\352\352\012\012\377\377\377\377\377 artifact_prefix='/clusterfuzz/run_bot/clusterfuzz/bot/inputs/fuzzer-testcases/'; Test unit written to /clusterfuzz/run_bot/clusterfuzz/bot/inputs/fuzzer-testcases/crash-9886d78e9acf21b875f4e58d2d14222a4ed1e86f Base64: LS0yMlJSQVLsU1JSIHMtNDg5MTYJSEhIGgpQcml2YWN5OgogczIKSWRlbnRpdHktSW5mbzo8Ojo6Ov/q6urq6urq6urq6urq6urq6urq6goK//////8= stat::number_of_executed_units: 14639 stat::average_exec_per_sec: 1219 stat::new_units_added: 1293 stat::slowest_unit_time_sec: 0 stat::peak_rss_mb: 142 INFO: exiting: 77 time: 85s

+----------------------------------------Release Build Unsymbolized Stacktrace (diff)----------------------------------------+

==2350==The signal is caused by a READ memory access. SCARINESS: 20 (wild-addr-read) #0 0x7f8ec09469c3 (/lib/x86_64-linux-gnu/libc.so.6+0x18b9c3) #1 0x7f8ec0835209 (/lib/x86_64-linux-gnu/libc.so.6+0x7a209) #2 0x7f8ec08d5f32 (/lib/x86_64-linux-gnu/libc.so.6+0x11af32) #3 0x7f8ec08d63e9 (/lib/x86_64-linux-gnu/libc.so.6+0x11b3e9) #4 0x64a045 (/clusterfuzz/run_bot/clusterfuzz/bot/builds/kamailio_libfuzzer_asan/custom/fuzz_parse_msg+0x64a045) #5 0x64b29b (/clusterfuzz/run_bot/clusterfuzz/bot/builds/kamailio_libfuzzer_asan/custom/fuzz_parse_msg+0x64b29b) #6 0x576467 (/clusterfuzz/run_bot/clusterfuzz/bot/builds/kamailio_libfuzzer_asan/custom/fuzz_parse_msg+0x576467) #7 0x456e73 (/clusterfuzz/run_bot/clusterfuzz/bot/builds/kamailio_libfuzzer_asan/custom/fuzz_parse_msg+0x456e73) #8 0x45665a (/clusterfuzz/run_bot/clusterfuzz/bot/builds/kamailio_libfuzzer_asan/custom/fuzz_parse_msg+0x45665a) #9 0x457efb (/clusterfuzz/run_bot/clusterfuzz/bot/builds/kamailio_libfuzzer_asan/custom/fuzz_parse_msg+0x457efb) #10 0x4589e5 (/clusterfuzz/run_bot/clusterfuzz/bot/builds/kamailio_libfuzzer_asan/custom/fuzz_parse_msg+0x4589e5) #11 0x44812d (/clusterfuzz/run_bot/clusterfuzz/bot/builds/kamailio_libfuzzer_asan/custom/fuzz_parse_msg+0x44812d) #12 0x471172 (/clusterfuzz/run_bot/clusterfuzz/bot/builds/kamailio_libfuzzer_asan/custom/fuzz_parse_msg+0x471172) #13 0x7f8ec07e20b2 (/lib/x86_64-linux-gnu/libc.so.6+0x270b2) #14 0x41fa0d (/clusterfuzz/run_bot/clusterfuzz/bot/builds/kamailio_libfuzzer_asan/custom/fuzz_parse_msg+0x41fa0d)