oss-fuzz

Commit Graph

Author	SHA1	Message	Date
Fabian Meumertzheim	226c89d5d6	[java-example] Fix UBSan options (#5910 ) The JVM needs to register custom SEGV handlers.	2021-06-11 05:13:10 -07:00
Fabian Meumertzheim	947169dc86	[java-example] Speculative fix for JVM segfault crashes (#5554 ) The JVM uses custom SIGSEGV handlers, which leads to fuzzer crashes on ClusterFuzz when running with ASAN likely due to the allow_user_segv_handler=1 default on the platform.	2021-04-01 09:04:22 -07:00
jonathanmetzman	aab2e82b4a	[jazzer][java-example] Fix native library loading. (#5262 ) Prior to this change, native library loading failed for two reasons: 1. Loading from current working directory instead of the fuzzer's directory. 2. Using ASAN_OPTIONS=handle_segv=2. Fix these issues by doing the following. 1. Adding the fuzzer's directory to LD_LIBRARY_PATH instead of "." 2. Specifying handle_segv=1 in ASAN_OPTIONS. Related: https://github.com/google/oss-fuzz/issues/5178	2021-02-26 18:22:32 +00:00

Author

SHA1

Message

Date

Fabian Meumertzheim

226c89d5d6

[java-example] Fix UBSan options (#5910 )

The JVM needs to register custom SEGV handlers.

2021-06-11 05:13:10 -07:00

Fabian Meumertzheim

947169dc86

[java-example] Speculative fix for JVM segfault crashes (#5554 )

The JVM uses custom SIGSEGV handlers, which leads to fuzzer crashes on
ClusterFuzz when running with ASAN likely due to the
allow_user_segv_handler=1 default on the platform.

2021-04-01 09:04:22 -07:00

jonathanmetzman

aab2e82b4a

[jazzer][java-example] Fix native library loading. (#5262 )

Prior to this change, native library loading failed for
two reasons:
1. Loading from current working directory instead of the fuzzer's
directory.
2. Using ASAN_OPTIONS=handle_segv=2.

Fix these issues by doing the following.
1. Adding the fuzzer's directory to LD_LIBRARY_PATH instead of "."
2. Specifying handle_segv=1 in ASAN_OPTIONS.

Related: https://github.com/google/oss-fuzz/issues/5178

2021-02-26 18:22:32 +00:00

3 Commits