Wireshark-bugs: [Wireshark-bugs] [Bug 11240] New: CPU time limit exceeded with 100% CPU util
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Sun, 31 May 2015 09:02:13 +0000
Bug ID 11240
Summary CPU time limit exceeded with 100% CPU util
Product Wireshark
Version Git
Hardware x86-64
OS Red Hat
Status UNCONFIRMED
Severity Major
Priority Low
Component Dissection engine (libwireshark)
Assignee bugzilla-admin@wireshark.org
Reporter slavash@mellanox.com 

Created attachment 13640 [details]
fuzz-2015-05-28-32712.pcap + fuzz-2015-05-28-32712.err

Build Information:
Paste the COMPLETE build information from "Help->About Wireshark", "wireshark
-v", or "tshark -v".
--
While testing my own dissector with fuzz I encountered this error:

Starting pass 692:
    ../../nfs-rdma/final_pick.pcap: (-nVxr) (-nr)  OK
Starting pass 693:
    ../../nfs-rdma/final_pick.pcap: (-nVxr) (-nr)  OK
Starting pass 694:
    ../../nfs-rdma/final_pick.pcap: (-nVxr) ./tools/fuzz-test.sh: line 184:
16511 CPU time limit exceeded (core dumped) "$RUNNER" $COMMON_ARGS $ARGS
$TMP_DIR/$TMP_FILE > /dev/null 2>> $TMP_DIR/$ERR_FILE

 ERROR
Processing failed. Capture info follows:

  Input file: ../../nfs-rdma/final_pick.pcap
  Output file: /tmp/fuzz-2015-05-28-32712.pcap

stderr follows:

Input file: ../../nfs-rdma/final_pick.pcap

Build host information:
Linux r-host53.mtr.labs.mlnx 3.10.0-123.el7.x86_64 #1 SMP Mon May 5 11:16:57
EDT 2014 x86_64 x86_64 x86_64 GNU/Linux

Return value:  152

Dissector bug:  0

Valgrind error count:  0

Trying to test same pcap without my dissector on the master got to same result

**Attached the generated pcap and the err file

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