[KUDU-2555] Memory leak in negotiation-test

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.8.0
• Assignee: Alexey Serbin
• Reporter: Andrew Wong
• Created: 25/Aug/18 07:15
• Updated: 28/Aug/18 03:28
• Resolved: 28/Aug/18 03:28

Description

negotiation-test has been failing extremely frequently when run in ASAN (~10/20 runs failed) with the following error:

================================================================= ==2326==ERROR: LeakSanitizer: detected memory leaks Direct leak of 1 byte(s) in 1 object(s) allocated from: #0 0x550938 in __interceptor_malloc /data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/src/llvm-6.0.0.src/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:88 #1 0x359300c89b in krb5_authdata_import_attributes (/lib64/libgssapi_krb5.so.2+0x359300c89b) SUMMARY: AddressSanitizer: 1 byte(s) leaked in 1 allocation(s).

 

I've attached a full log. The first failure appears to have come in commit 2c572cbd4dbf4c35d5d85521cae6067722e346a0, though prior commits may well be the culprits.