> -----Original Message----- > From: dev [mailto:[email protected]] On Behalf Of Pablo de Lara > Sent: Thursday, May 31, 2018 5:53 PM > To: Lu, Wenzhuo <[email protected]>; Ananyev, Konstantin > <[email protected]> > Cc: [email protected]; De Lara Guarch, Pablo <[email protected]>; > [email protected] > Subject: [dpdk-dev] [PATCH v3] net/ixgbe: fix crash on detach > > When detaching a port bound to ixgbe PMD, if the port does not have any VFs, > *vfinfo is not set and there is a NULL dereference attempt, when calling > rte_eth_switch_domain_free(), which expects VFs to be used, causing a > segmentation fault. > > Steps to reproduce: > > ./testpmd -- -i > testpmd> port stop all > testpmd> port close all > testpmd> port detach 0 > > Bugzilla ID: 57 > Fixes: cf80ba6e2038 ("net/ixgbe: add support for representor ports") > Cc: [email protected] > > Reported-by: Anatoly Burakov <[email protected]> > Signed-off-by: Pablo de Lara <[email protected]> > Tested-by: Anatoly Burakov <[email protected]> > Acked-by: Remy Horton <[email protected]> Applied to dpdk-next-net-intel Thanks! Qi
