Bug 1649152
| Summary: | There are lots of memory leak at libconfuse. | ||||||||||
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| Product: | [Fedora] Fedora | Reporter: | shuitao gan <ganshuitao> | ||||||||
| Component: | libconfuse | Assignee: | Gwyn Ciesla <gwync> | ||||||||
| Status: | CLOSED CANTFIX | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||||
| Severity: | medium | Docs Contact: | |||||||||
| Priority: | unspecified | ||||||||||
| Version: | rawhide | CC: | gwync, jarodwilson | ||||||||
| Target Milestone: | --- | ||||||||||
| Target Release: | --- | ||||||||||
| Hardware: | All | ||||||||||
| OS: | All | ||||||||||
| Whiteboard: | |||||||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||||||
| Doc Text: | Story Points: | --- | |||||||||
| Clone Of: | Environment: | ||||||||||
| Last Closed: | 2018-11-13 15:07:22 UTC | Type: | Bug | ||||||||
| Regression: | --- | Mount Type: | --- | ||||||||
| Documentation: | --- | CRM: | |||||||||
| Verified Versions: | Category: | --- | |||||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||||
| Embargoed: | |||||||||||
| Attachments: |
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I don't know what to do with the attachment. Additionally, wouldn't this be better submitted upstream? Created attachment 1505508 [details]
./confuse_test POC0
Created attachment 1505509 [details]
./confuse_test POC0
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Created attachment 1505088 [details] ./confuse_test POC0 version: libconfuse3.2.2 Summary: There are lots of memory leak at libconfuse. Description: The asan debug is as follows: $./confuse_test POC0 ================================================================= ==56120==ERROR: LeakSanitizer: detected memory leaks Direct leak of 72 byte(s) in 1 object(s) allocated from: #0 0x7f5940f43b49 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x98b49) #1 0x7f5940c9bdac in cfg_init /home/company/real_sanitize/libconfuse-master/src/confuse.c:1579 Indirect leak of 3168 byte(s) in 3 object(s) allocated from: #0 0x7f5940f43b49 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x98b49) #1 0x7f5940c96679 in cfg_dupopt_array /home/company/real_sanitize/libconfuse-master/src/confuse.c:485 Indirect leak of 227 byte(s) in 24 object(s) allocated from: #0 0x7f5940f439aa in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x989aa) #1 0x7f5940950429 in __strdup (/lib/x86_64-linux-gnu/libc.so.6+0x8b429) Indirect leak of 72 byte(s) in 9 object(s) allocated from: #0 0x7f5940f43b49 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x98b49) #1 0x7f5940c9569f in cfg_addval /home/company/real_sanitize/libconfuse-master/src/confuse.c:463 Indirect leak of 72 byte(s) in 5 object(s) allocated from: #0 0x7f5940f43d2a in realloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x98d2a) #1 0x7f5940c95646 in cfg_addval /home/company/real_sanitize/libconfuse-master/src/confuse.c:458 Indirect leak of 46 byte(s) in 1 object(s) allocated from: #0 0x7f5940f439aa in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x989aa) #1 0x7f5940950429 in __strdup (/lib/x86_64-linux-gnu/libc.so.6+0x8b429) #2 0x36303a6769732c37 (<unknown module>) Indirect leak of 5 byte(s) in 1 object(s) allocated from: #0 0x7f5940f439aa in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x989aa) #1 0x7f5940c9bdc2 in cfg_init /home/company/real_sanitize/libconfuse-master/src/confuse.c:1583