On Wed, Jun 29, 2022 at 12:23 PM Ilya Maximets <[email protected]> wrote: > > dp_netdev_input_outer_avx512 allocates a 16KB scratch pad per PMD > thread, but it's never freed. This may cause significant memory > drain in dynamic environments. > > ==4068109==ERROR: LeakSanitizer: detected memory leaks > > Direct leak of 38656 byte(s) in 2 object(s) allocated from: > 0 0xf069fd in posix_memalign (vswitchd/ovs-vswitchd+0xf069fd) > 1 0x1d7ed14 in xmalloc_size_align lib/util.c:254:13 > 2 0x1d7ed14 in xmalloc_pagealign lib/util.c:352:12 > 3 0x2098254 in dp_netdev_input_outer_avx512 lib/dpif-netdev-avx512.c:69:17 > 4 0x191591a in dp_netdev_process_rxq_port lib/dpif-netdev.c:5332:19 > 5 0x190a961 in pmd_thread_main lib/dpif-netdev.c:6963:17 > 6 0x1c4b69a in ovsthread_wrapper lib/ovs-thread.c:422:12 > 7 0x7fd5ea6f1179 in start_thread pthread_create.c > > SUMMARY: AddressSanitizer: 38656 byte(s) leaked in 2 allocation(s). > > Fixes: 9ac84a1a3698 ("dpif-avx512: Add ISA implementation of dpif.") > Signed-off-by: Ilya Maximets <[email protected]>
Reviewed-by: David Marchand <[email protected]> -- David Marchand _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
