Feat: add 3 instances for botan running in Ubuntu 20.04

projects/botan/arvo_10628/crash.log

@@ -0,0 +1,71 @@
+======================= INFO =========================
+This binary is built for AFL-fuzz.
+To run the target function on individual input(s) execute this:
+  /out/mode_padding < INPUT_FILE
+or
+  /out/mode_padding INPUT_FILE1 [INPUT_FILE2 ... ]
+To fuzz with afl-fuzz execute this:
+  afl-fuzz [afl-flags] /out/mode_padding [-N]
+afl-fuzz will run N iterations before re-spawning the process (default: 1000)
+======================================================
+=================================================================
+==1045==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60200000000f at pc 0x0000005307db bp 0x7ffc2f8729a0 sp 0x7ffc2f872998
+READ of size 1 at 0x60200000000f thread T0
+SCARINESS: 12 (1-byte-read-heap-buffer-overflow)
+Reading 3 bytes from /tmp/poc
+    #0 0x5307da in ref_oneandzero_unpad(unsigned char const*, unsigned long) /src/botan/./src/fuzzer/mode_padding.cpp:63:10
+    #1 0x52ff08 in fuzz(unsigned char const*, unsigned long) /src/botan/./src/fuzzer/mode_padding.cpp:139:34
+    #2 0x52fd74 in LLVMFuzzerTestOneInput /src/botan/./src/fuzzer/fuzzers.h:39:7
+    #3 0x55bb11 in ExecuteFilesOnyByOne(int, char**) /src/libfuzzer/afl/afl_driver.cpp:301:5
+    #4 0x55c0be in main /src/libfuzzer/afl/afl_driver.cpp:339:12
+    #5 0x75285f1c683f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2083f)
+    #6 0x41cab8 in _start (/out/mode_padding+0x41cab8)
+
+DEDUP_TOKEN: ref_oneandzero_unpad(unsigned char const*, unsigned long)--fuzz(unsigned char const*, unsigned long)--LLVMFuzzerTestOneInput
+0x60200000000f is located 1 bytes to the left of 3-byte region [0x602000000010,0x602000000013)
+allocated by thread T0 here:
+    #0 0x52b838 in operator new(unsigned long) /src/llvm/projects/compiler-rt/lib/asan/asan_new_delete.cc:106
+    #1 0x55ba18 in __libcpp_allocate /usr/local/bin/../include/c++/v1/new:253:10
+    #2 0x55ba18 in allocate /usr/local/bin/../include/c++/v1/memory:1800
+    #3 0x55ba18 in allocate /usr/local/bin/../include/c++/v1/memory:1549
+    #4 0x55ba18 in __vallocate /usr/local/bin/../include/c++/v1/vector:972
+    #5 0x55ba18 in vector /usr/local/bin/../include/c++/v1/vector:1115
+    #6 0x55ba18 in ExecuteFilesOnyByOne(int, char**) /src/libfuzzer/afl/afl_driver.cpp:298
+    #7 0x55c0be in main /src/libfuzzer/afl/afl_driver.cpp:339:12
+    #8 0x75285f1c683f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2083f)
+
+DEDUP_TOKEN: operator new(unsigned long)--__libcpp_allocate--allocate
+SUMMARY: AddressSanitizer: heap-buffer-overflow /src/botan/./src/fuzzer/mode_padding.cpp:63:10 in ref_oneandzero_unpad(unsigned char const*, unsigned long)
+Shadow bytes around the buggy address:
+  0x0c047fff7fb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+  0x0c047fff7fc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+  0x0c047fff7fd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+  0x0c047fff7fe0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+  0x0c047fff7ff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+=>0x0c047fff8000: fa[fa]03 fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0c047fff8010: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0c047fff8020: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0c047fff8030: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0c047fff8040: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0c047fff8050: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+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
+  Shadow gap:              cc
+==1045==ABORTING

projects/botan/arvo_10628/poc.bin

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:709e80c88487a2411e1ee4dfb9f22a861492d20c4765150c0c794abd70f8147c
+size 3

projects/botan/arvo_10628/src.tgz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a730dd4becd9a170729e56f2b1496c7cb4276e5a20209c6cf2da346842c33c73
+size 11568745

projects/botan/arvo_6581/crash.log

@@ -0,0 +1,107 @@
+INFO: Seed: 722574665
+INFO: Loaded 1 modules   (26379 inline 8-bit counters): 26379 [0xd9ede8, 0xda54f3), 
+INFO: Loaded 1 PC tables (26379 PCs): 26379 [0xa40b10,0xaa7bc0), 
+/out/pkcs8: Running 1 inputs 1 time(s) each.
+Running: /tmp/poc
+=================================================================
+==943==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x603000008f98 at pc 0x00000084f4da bp 0x7ffdc38081b0 sp 0x7ffdc38081a8
+READ of size 8 at 0x603000008f98 thread T0
+SCARINESS: 23 (8-byte-read-heap-buffer-overflow)
+    #0 0x84f4d9 in Botan::bigint_monty_redc(unsigned long*, unsigned long const*, unsigned long, unsigned long, unsigned long*, unsigned long) /src/botan/src/lib/math/mp/mp_monty.cpp:62:17
+    #1 0x813e7b in Botan::(anonymous namespace)::CurveGFp_Montgomery::curve_mul(Botan::BigInt&, Botan::BigInt const&, Botan::BigInt const&, std::__1::vector<unsigned long, Botan::secure_allocator<unsigned long> >&) const /src/botan/src/lib/pubkey/ec_group/curve_gfp.cpp:92:4
+    #2 0x8138b9 in Botan::(anonymous namespace)::CurveGFp_Montgomery::to_curve_rep(Botan::BigInt&, std::__1::vector<unsigned long, Botan::secure_allocator<unsigned long> >&) const /src/botan/src/lib/pubkey/ec_group/curve_gfp.cpp:67:4
+    #3 0x6bf4ce in Botan::PointGFp::PointGFp(Botan::CurveGFp const&, Botan::BigInt const&, Botan::BigInt const&) /src/botan/src/lib/pubkey/ec_group/point_gfp.cpp:42:12
+    #4 0x6baedc in Botan::EC_Group_Data::EC_Group_Data(Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::OID const&) /src/botan/src/lib/pubkey/ec_group/ec_group.cpp:39:10
+    #5 0x6bac4b in __compressed_pair_elem<const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::OID &, 0, 1, 2, 3, 4, 5, 6, 7> /usr/local/bin/../include/c++/v1/memory:2151:9
+    #6 0x6bac4b in __compressed_pair<std::__1::allocator<Botan::EC_Group_Data> &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::OID &> /usr/local/bin/../include/c++/v1/memory:2253
+    #7 0x6bac4b in __shared_ptr_emplace<const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::OID &> /usr/local/bin/../include/c++/v1/memory:3666
+    #8 0x6bac4b in std::__1::shared_ptr<Botan::EC_Group_Data> std::__1::shared_ptr<Botan::EC_Group_Data>::make_shared<Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::OID const&>(Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::OID const&) /usr/local/bin/../include/c++/v1/memory:4325
+    #9 0x6ba632 in make_shared<Botan::EC_Group_Data, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::OID &> /usr/local/bin/../include/c++/v1/memory:4704:12
+    #10 0x6ba632 in Botan::EC_Group_Data_Map::add_curve(Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::OID const&) /src/botan/src/lib/pubkey/ec_group/ec_group.cpp:202
+    #11 0x6b8d74 in Botan::EC_Group_Data_Map::lookup_or_create(Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::OID const&) /src/botan/src/lib/pubkey/ec_group/ec_group.cpp:187:17
+    #12 0x6b3ffe in Botan::EC_Group::BER_decode_EC_group(unsigned char const*, unsigned long) /src/botan/src/lib/pubkey/ec_group/ec_group.cpp:291:30
+    #13 0x6b5e06 in Botan::EC_Group::EC_Group(std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > const&) /src/botan/src/lib/pubkey/ec_group/ec_group.cpp:366:13
+    #14 0x6cabb6 in Botan::EC_PrivateKey::EC_PrivateKey(Botan::AlgorithmIdentifier const&, std::__1::vector<unsigned char, Botan::secure_allocator<unsigned char> > const&, bool) /src/botan/src/lib/pubkey/ecc_key/ecc_key.cpp:152:22
+    #15 0x59250b in Botan::ECDSA_PrivateKey::ECDSA_PrivateKey(Botan::AlgorithmIdentifier const&, std::__1::vector<unsigned char, Botan::secure_allocator<unsigned char> > const&) /src/botan/build/include/botan/ecdsa.h:75:10
+    #16 0x58db21 in Botan::load_private_key(Botan::AlgorithmIdentifier const&, std::__1::vector<unsigned char, Botan::secure_allocator<unsigned char> > const&) /src/botan/src/lib/pubkey/pk_algs.cpp:189:47
+    #17 0x52e68a in Botan::PKCS8::(anonymous namespace)::load_key(Botan::DataSource&, std::__1::function<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > ()>, bool) /src/botan/src/lib/pubkey/pkcs8.cpp:333:11
+    #18 0x52ee38 in Botan::PKCS8::load_key(Botan::DataSource&) /src/botan/src/lib/pubkey/pkcs8.cpp:365:11
+    #19 0x52f62d in Botan::PKCS8::load_key(Botan::DataSource&, Botan::RandomNumberGenerator&) /src/botan/src/lib/pubkey/pkcs8.cpp:406:11
+    #20 0x52a9a9 in fuzz(unsigned char const*, unsigned long) /src/botan/./src/fuzzer/pkcs8.cpp:18:47
+    #21 0x52a88c in LLVMFuzzerTestOneInput /src/botan/./src/fuzzer/fuzzers.h:39:7
+    #22 0x87b4b0 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/libfuzzer/FuzzerLoop.cpp:517:13
+    #23 0x859309 in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) /src/libfuzzer/FuzzerDriver.cpp:280:6
+    #24 0x864b3a in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/libfuzzer/FuzzerDriver.cpp:703:9
+    #25 0x8589ac in main /src/libfuzzer/FuzzerMain.cpp:20:10
+    #26 0x7a4aa264883f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2083f)
+    #27 0x426538 in _start (/out/pkcs8+0x426538)
+
+DEDUP_TOKEN: Botan::bigint_monty_redc(unsigned long*, unsigned long const*, unsigned long, unsigned long, unsigned long*, unsigned long)--Botan::(anonymous namespace)::CurveGFp_Montgomery::curve_mul(Botan::BigInt&, Botan::BigInt const&, Botan::BigInt const&, std::__1::vector<unsigned long, Botan::secure_allocator<unsigned long> >&) const--Botan::(anonymous namespace)::CurveGFp_Montgomery::to_curve_rep(Botan::BigInt&, std::__1::vector<unsigned long, Botan::secure_allocator<unsigned long> >&) const
+0x603000008f98 is located 0 bytes to the right of 24-byte region [0x603000008f80,0x603000008f98)
+allocated by thread T0 here:
+    #0 0x4eee30 in calloc /src/llvm/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:97
+    #1 0x541342 in Botan::allocate_memory(unsigned long, unsigned long) /src/botan/src/lib/utils/mem_ops.cpp:23:16
+    #2 0x575ce8 in allocate /usr/local/bin/../include/c++/v1/memory:1547:21
+    #3 0x575ce8 in std::__1::vector<unsigned long, Botan::secure_allocator<unsigned long> >::allocate(unsigned long) /usr/local/bin/../include/c++/v1/vector:937
+    #4 0x57b90f in _ZNSt3__16vectorImN5Botan16secure_allocatorImEEE6assignIPmEENS_9enable_ifIXaasr21__is_forward_iteratorIT_EE5valuesr16is_constructibleImNS_15iterator_traitsIS8_E9referenceEEE5valueEvE4typeES8_S8_ /usr/local/bin/../include/c++/v1/vector:1414:9
+    #5 0x578749 in operator= /usr/local/bin/../include/c++/v1/vector:1359:9
+    #6 0x578749 in Botan::BigInt::BigInt(Botan::BigInt const&) /src/botan/src/lib/math/bigint/bigint.cpp:50
+    #7 0x6bf38c in Botan::PointGFp::PointGFp(Botan::CurveGFp const&, Botan::BigInt const&, Botan::BigInt const&) /src/botan/src/lib/pubkey/ec_group/point_gfp.cpp:32:4
+    #8 0x6baedc in Botan::EC_Group_Data::EC_Group_Data(Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::OID const&) /src/botan/src/lib/pubkey/ec_group/ec_group.cpp:39:10
+    #9 0x6bac4b in __compressed_pair_elem<const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::OID &, 0, 1, 2, 3, 4, 5, 6, 7> /usr/local/bin/../include/c++/v1/memory:2151:9
+    #10 0x6bac4b in __compressed_pair<std::__1::allocator<Botan::EC_Group_Data> &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::OID &> /usr/local/bin/../include/c++/v1/memory:2253
+    #11 0x6bac4b in __shared_ptr_emplace<const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::OID &> /usr/local/bin/../include/c++/v1/memory:3666
+    #12 0x6bac4b in std::__1::shared_ptr<Botan::EC_Group_Data> std::__1::shared_ptr<Botan::EC_Group_Data>::make_shared<Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::OID const&>(Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::OID const&) /usr/local/bin/../include/c++/v1/memory:4325
+    #13 0x6ba632 in make_shared<Botan::EC_Group_Data, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::BigInt &, const Botan::OID &> /usr/local/bin/../include/c++/v1/memory:4704:12
+    #14 0x6ba632 in Botan::EC_Group_Data_Map::add_curve(Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::OID const&) /src/botan/src/lib/pubkey/ec_group/ec_group.cpp:202
+    #15 0x6b8d74 in Botan::EC_Group_Data_Map::lookup_or_create(Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::BigInt const&, Botan::OID const&) /src/botan/src/lib/pubkey/ec_group/ec_group.cpp:187:17
+    #16 0x6b3ffe in Botan::EC_Group::BER_decode_EC_group(unsigned char const*, unsigned long) /src/botan/src/lib/pubkey/ec_group/ec_group.cpp:291:30
+    #17 0x6b5e06 in Botan::EC_Group::EC_Group(std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > const&) /src/botan/src/lib/pubkey/ec_group/ec_group.cpp:366:13
+    #18 0x6cabb6 in Botan::EC_PrivateKey::EC_PrivateKey(Botan::AlgorithmIdentifier const&, std::__1::vector<unsigned char, Botan::secure_allocator<unsigned char> > const&, bool) /src/botan/src/lib/pubkey/ecc_key/ecc_key.cpp:152:22
+    #19 0x59250b in Botan::ECDSA_PrivateKey::ECDSA_PrivateKey(Botan::AlgorithmIdentifier const&, std::__1::vector<unsigned char, Botan::secure_allocator<unsigned char> > const&) /src/botan/build/include/botan/ecdsa.h:75:10
+    #20 0x58db21 in Botan::load_private_key(Botan::AlgorithmIdentifier const&, std::__1::vector<unsigned char, Botan::secure_allocator<unsigned char> > const&) /src/botan/src/lib/pubkey/pk_algs.cpp:189:47
+    #21 0x52e68a in Botan::PKCS8::(anonymous namespace)::load_key(Botan::DataSource&, std::__1::function<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > ()>, bool) /src/botan/src/lib/pubkey/pkcs8.cpp:333:11
+    #22 0x52ee38 in Botan::PKCS8::load_key(Botan::DataSource&) /src/botan/src/lib/pubkey/pkcs8.cpp:365:11
+    #23 0x52f62d in Botan::PKCS8::load_key(Botan::DataSource&, Botan::RandomNumberGenerator&) /src/botan/src/lib/pubkey/pkcs8.cpp:406:11
+    #24 0x52a9a9 in fuzz(unsigned char const*, unsigned long) /src/botan/./src/fuzzer/pkcs8.cpp:18:47
+    #25 0x52a88c in LLVMFuzzerTestOneInput /src/botan/./src/fuzzer/fuzzers.h:39:7
+    #26 0x87b4b0 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/libfuzzer/FuzzerLoop.cpp:517:13
+    #27 0x859309 in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) /src/libfuzzer/FuzzerDriver.cpp:280:6
+    #28 0x864b3a in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/libfuzzer/FuzzerDriver.cpp:703:9
+    #29 0x8589ac in main /src/libfuzzer/FuzzerMain.cpp:20:10
+    #30 0x7a4aa264883f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2083f)
+
+DEDUP_TOKEN: calloc--Botan::allocate_memory(unsigned long, unsigned long)--allocate
+SUMMARY: AddressSanitizer: heap-buffer-overflow /src/botan/src/lib/math/mp/mp_monty.cpp:62:17 in Botan::bigint_monty_redc(unsigned long*, unsigned long const*, unsigned long, unsigned long, unsigned long*, unsigned long)
+Shadow bytes around the buggy address:
+  0x0c067fff91a0: fa fa fd fd fd fd fa fa fd fd fd fd fa fa fd fd
+  0x0c067fff91b0: fd fa fa fa fd fd fd fa fa fa fd fd fd fd fa fa
+  0x0c067fff91c0: fd fd fd fa fa fa fd fd fd fd fa fa fd fd fd fd
+  0x0c067fff91d0: fa fa fd fd fd fd fa fa 00 00 00 fa fa fa fd fd
+  0x0c067fff91e0: fd fd fa fa fd fd fd fd fa fa 00 00 00 00 fa fa
+=>0x0c067fff91f0: 00 00 00[fa]fa fa 00 00 00 fa fa fa fa fa fa fa
+  0x0c067fff9200: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0c067fff9210: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0c067fff9220: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0c067fff9230: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0c067fff9240: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+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
+==943==ABORTING

projects/botan/arvo_6581/poc.bin

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5c7772f831149c76afcb9243d60b179300cca571b1715b18351a524710bd092e
+size 344

projects/botan/arvo_6581/src.tgz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:74b5e2d0588a7519e8d9be6f08d2a16e1bc1422aca577db534bbeadbe4923454
+size 10988401

projects/botan/arvo_6626/crash.log

@@ -0,0 +1,41 @@
+INFO: Seed: 688933166
+INFO: Loaded 1 modules   (2966 inline 8-bit counters): 2966 [0xa37d68, 0xa388fe), 
+INFO: Loaded 1 PC tables (2966 PCs): 2966 [0x7bf850,0x7cb1b0), 
+/out/invert: Running 1 inputs 1 time(s) each.
+Running: /tmp/poc
+==944==WARNING: MemorySanitizer: use-of-uninitialized-value
+    #0 0x4c2700 in Botan::word_add(unsigned long, unsigned long, unsigned long*) /src/botan/build/include/botan/internal/mp_asmi.h:119:4
+    #1 0x4bcb4d in Botan::bigint_cnd_abs(unsigned long, unsigned long*, unsigned long) /src/botan/src/lib/math/mp/mp_core.cpp:102:22
+    #2 0x4cba46 in Botan::ct_inverse_mod_odd_modulus(Botan::BigInt const&, Botan::BigInt const&) /src/botan/src/lib/math/numbertheory/numthry.cpp:240:7
+    #3 0x49db32 in fuzz(unsigned char const*, unsigned long) /src/botan/./src/fuzzer/invert.cpp:25:29
+    #4 0x49d5b0 in LLVMFuzzerTestOneInput /src/botan/./src/fuzzer/fuzzers.h:39:7
+    #5 0x5698f5 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/libfuzzer/FuzzerLoop.cpp:517:13
+    #6 0x5281b2 in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) /src/libfuzzer/FuzzerDriver.cpp:280:6
+    #7 0x53a5bf in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/libfuzzer/FuzzerDriver.cpp:703:9
+    #8 0x5272f1 in main /src/libfuzzer/FuzzerMain.cpp:20:10
+    #9 0x7ec8a889483f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2083f)
+    #10 0x41eaf8 in _start (/out/invert+0x41eaf8)
+
+DEDUP_TOKEN: Botan::word_add(unsigned long, unsigned long, unsigned long*)--Botan::bigint_cnd_abs(unsigned long, unsigned long*, unsigned long)--Botan::ct_inverse_mod_odd_modulus(Botan::BigInt const&, Botan::BigInt const&)
+  Uninitialized value was stored to memory at
+    #0 0x4bc519 in Botan::bigint_cnd_sub(unsigned long, unsigned long*, unsigned long const*, unsigned long) /src/botan/src/lib/math/mp/mp_core.cpp:83:17
+    #1 0x4cb955 in Botan::ct_inverse_mod_odd_modulus(Botan::BigInt const&, Botan::BigInt const&) /src/botan/src/lib/math/numbertheory/numthry.cpp:236:24
+    #2 0x49db32 in fuzz(unsigned char const*, unsigned long) /src/botan/./src/fuzzer/invert.cpp:25:29
+    #3 0x49d5b0 in LLVMFuzzerTestOneInput /src/botan/./src/fuzzer/fuzzers.h:39:7
+    #4 0x5698f5 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/libfuzzer/FuzzerLoop.cpp:517:13
+    #5 0x5281b2 in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) /src/libfuzzer/FuzzerDriver.cpp:280:6
+    #6 0x53a5bf in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/libfuzzer/FuzzerDriver.cpp:703:9
+    #7 0x5272f1 in main /src/libfuzzer/FuzzerMain.cpp:20:10
+    #8 0x7ec8a889483f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2083f)
+
+DEDUP_TOKEN: Botan::bigint_cnd_sub(unsigned long, unsigned long*, unsigned long const*, unsigned long)--Botan::ct_inverse_mod_odd_modulus(Botan::BigInt const&, Botan::BigInt const&)--fuzz(unsigned char const*, unsigned long)
+  Uninitialized value was created by an allocation of 'z' in the stack frame of function '_ZN5Botan14bigint_cnd_subEmPmPKmm'
+    #0 0x4bc160 in Botan::bigint_cnd_sub(unsigned long, unsigned long*, unsigned long const*, unsigned long) /src/botan/src/lib/math/mp/mp_core.cpp:70
+
+DEDUP_TOKEN: Botan::bigint_cnd_sub(unsigned long, unsigned long*, unsigned long const*, unsigned long)
+SUMMARY: MemorySanitizer: use-of-uninitialized-value /src/botan/build/include/botan/internal/mp_asmi.h:119:4 in Botan::word_add(unsigned long, unsigned long, unsigned long*)
+Unique heap origins: 57
+Stack depot allocated bytes: 4608
+Unique origin histories: 8
+History depot allocated bytes: 192
+Exiting

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