Hi Jörg, On Tue, Jul 14, 2015 at 08:01:38PM +0200, Joerg Mayer wrote: > ... but have no idea how to find or fix: > > jmayer@egg privat$ wireshark -r 6.pcap.gz > /home/jmayer/work/wireshark/git/epan/address.h:158:5: runtime error: null > pointer passed as argument 1, which is declared to never be null > /home/jmayer/work/wireshark/git/epan/address.h:158:5: runtime error: null > pointer passed as argument 2, which is declared to never be null > /home/jmayer/work/wireshark/git/epan/crypt/airpdcap.c:1558:16: runtime error: > index 256 out of bounds for type 'AIRPDCAP_SEC_ASSOCIATION [256]'
These messages are from ubsan (Undefined Behavior Sanitizer). In order to debug such issues, I suggest setting these options: export UBSAN_OPTIONS=print_stacktrace=1 \ ASAN_OPTIONS=strip_path_prefix=/home/jmayer/work/wireshark/git/ \ It produces the stack trace of the origin and strips the common source prefix. See http://stackoverflow.com/q/30809022 if you want to use gdb to break on such reports. > git head as of 6-7 hours ago, qt only. > I loaded an 802.11 trace, added a wpa2 key and looked at the result. The trace > is probably confidential (will need to ask). > Please let me know what information is needed to get rid of the first 3 > messages > in particular. A stacktrace would be helpful :-) -- Kind regards, Peter Wu https://lekensteyn.nl ___________________________________________________________________________ Sent via: Wireshark-dev mailing list <[email protected]> Archives: https://www.wireshark.org/lists/wireshark-dev Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev mailto:[email protected]?subject=unsubscribe
