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Posted to dev@qpid.apache.org by "Justin Ross (JIRA)" <ji...@apache.org> on 2018/03/23 15:52:00 UTC
[jira] [Updated] (PROTON-1804) Memory leak reusing a pn_transport_t
for multiple connections
[ https://issues.apache.org/jira/browse/PROTON-1804?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Justin Ross updated PROTON-1804:
--------------------------------
Labels: leak (was: )
> Memory leak reusing a pn_transport_t for multiple connections
> -------------------------------------------------------------
>
> Key: PROTON-1804
> URL: https://issues.apache.org/jira/browse/PROTON-1804
> Project: Qpid Proton
> Issue Type: Bug
> Components: proton-c
> Reporter: Andrew Stitcher
> Assignee: Andrew Stitcher
> Priority: Major
> Labels: leak
> Fix For: proton-c-0.22.0
>
>
> Detected by merging connection-driver fuzz tester. Leads to:
> {noformat}
> ==24281== 94 bytes in 12 blocks are definitely lost in loss record 1 of 2
> ==24281== at 0x4C2CB6B: malloc (vg_replace_malloc.c:299)
> ==24281== by 0x4E4AD33: pn_strndup (util.c:152)
> ==24281== by 0x4E5913E: pn_bytes_strdup (transport.c:1160)
> ==24281== by 0x4E5913E: pn_do_open (transport.c:1200)
> ==24281== by 0x4E51267: pni_dispatch_action (dispatcher.c:74)
> ==24281== by 0x4E51267: pni_dispatch_frame (dispatcher.c:116)
> ==24281== by 0x4E51267: pn_dispatcher_input (dispatcher.c:135)
> ==24281== by 0x4E579AB: pn_input_read_amqp (transport.c:2567)
> ==24281== by 0x4E57A57: transport_consume (transport.c:1823)
> ==24281== by 0x4E5B175: pn_transport_process (transport.c:2952)
> ==24281== by 0x401E21: fcd_read (fuzz-connection-driver.c:212)
> ==24281== by 0x401F2B: LLVMFuzzerTestOneInput (fuzz-connection-driver.c:94)
> ==24281== by 0x401A65: main (StandaloneFuzzTargetMain.c:37)
> {noformat}
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