On Tue, Sep 06, 2016 at 10:59:19AM -0700, Joe Stringer wrote:
> In the new test I'm seeing OVSDB segfault:
>
> #0 0x00000000004313ad in ovsdb_datum_compare_3way (a=0x10ebaa0, b=0x0,
> type=0x10c29e8) at ../lib/ovsdb-data.c:1626
> 1626 if (a->n != b->n) {
> (gdb) bt
> #0 0x00000000004313ad in ovsdb_datum_compare_3way (a=0x10ebaa0, b=0x0,
> type=0x10c29e8) at ../lib/ovsdb-data.c:1626
> #1 0x0000000000431388 in ovsdb_datum_equals (a=0x10ebaa0, b=0x0,
> type=0x10c29e8)
> at ../lib/ovsdb-data.c:1616
> #2 0x00000000004117cd in update_monitor_row_data (mt=0x10eab60,
> row=0x10eba40,
> data=0x0) at ../ovsdb/monitor.c:310
> #3 0x0000000000413796 in ovsdb_monitor_changes_update (old=0x0,
> new=0x10eba40,
> mt=0x10eab60, changes=0x10ec630) at ../ovsdb/monitor.c:1255
> #4 0x00000000004139ec in ovsdb_monitor_change_cb (old=0x0, new=0x10eba40,
> changed=0x10eb908, aux_=0x7ffe4c7803c0) at ../ovsdb/monitor.c:1339
> #5 0x000000000041c2c1 in ovsdb_txn_for_each_change (txn=0x10ebdd0,
> cb=0x4138be <ovsdb_monitor_change_cb>, aux=0x7ffe4c7803c0)
> at ../ovsdb/transaction.c:906
> #6 0x000000000041431f in ovsdb_monitor_commit (replica=0x10ec060,
> txn=0x10ebdd0,
> durable=false) at ../ovsdb/monitor.c:1553
> #7 0x000000000041c124 in ovsdb_txn_commit_ (txn=0x10ebdd0, durable=false)
> at ../ovsdb/transaction.c:868
> #8 0x000000000041c219 in ovsdb_txn_commit (txn=0x10ebdd0, durable=false)
> at ../ovsdb/transaction.c:893
> #9 0x0000000000415b3f in process_notification (table_updates=0x10c3380,
> db=0x10c3220) at ../ovsdb/replication.c:576
> #10 0x0000000000414b5e in replication_run () at ../ovsdb/replication.c:185
> #11 0x00000000004058a1 in main_loop (jsonrpc=0x10be2b0,
> all_dbs=0x7ffe4c7806a0,
> unixctl=0x10e9b60, remotes=0x7ffe4c780740, run_process=0x0,
> exiting=0x7ffe4c7806ff, is_backup=0x7ffe4c78070f)
> at ../ovsdb/ovsdb-server.c:198
> #12 0x00000000004062d8 in main (argc=1, argv=0x7ffe4c7808f8)
> at ../ovsdb/ovsdb-server.c:429
Hmm, I don't see it here. I did find a memory leak (and sent a patch).
Can you run this test under valgrind, e.g.:
make check-valgrind TESTSUITEFLAGS='-k get-exclude-tables'
and see what you get?
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