Hi, > -----Original Message----- > From: dev <[email protected]> On Behalf Of Dmitry Kozlyuk > Sent: Monday, October 18, 2021 8:25 PM > To: [email protected] > Cc: Michael Baum <[email protected]>; [email protected]; Matan > Azrad <[email protected]>; Viacheslav Ovsiienko > <[email protected]> > Subject: [dpdk-dev] [PATCH] net/mlx5: fix RxQ resource cleanup > > mlx5_rxq_start() allocates rxq_ctrl->obj and frees it on failure, but did not > set it to NULL. Later mlx5_rxq_release() could not recognize this object is > already freed and attempted to release its resources, resulting in a crash: > > Configuring Port 0 (socket 0) > mlx5_common: Failed to create RQ using DevX > mlx5_common: Can't create DevX RQ object. > mlx5_net: Port 0 Rx queue 0 RQ creation failure. > Segmentation fault > > Set rxq_ctrl->obj to NULL after it is freed to skip resource release. > > Fixes: 1260a87b2889 ("net/mlx5: share Rx control code") > Cc: Michael Baum <[email protected]> > Cc: [email protected] > > Signed-off-by: Dmitry Kozlyuk <[email protected]> > Acked-by: Matan Azrad <[email protected]>
Patch applied to next-net-mlx, Kindest regards, Raslan Darawsheh
