https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=223600
Bjoern A. Zeeb <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #1 from Bjoern A. Zeeb <[email protected]> --- Looking at nicvf_xmit_locked() it seems the mbuf is passed to bufdma and the ring is advanced and only then a copy is sent to BPF. By that time DMA might have happened and the reference to the mbuf is no longer valid. The BPF_MTAP() call needs to happen before dma is initiated so probably before nicvf_tx_mbuf_locked() and not after. -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "[email protected]"
