On Thu, Feb 27, 2020 at 10:57:34AM +0000, bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=206687 > > Bug ID: 206687 > Summary: If IB link comes up, oops in port_pkey_list_insert > triggered with "NULL pointer derefence" > Product: Drivers > Version: 2.5 > Kernel Version: v5.4.21 ongoing > Hardware: x86-64 > OS: Linux > Tree: Mainline > Status: NEW > Severity: high > Priority: P1 > Component: Infiniband/RDMA > Assignee: drivers_infiniband-rdma@xxxxxxxxxxxxxxxxxxxx > Reporter: hjl@xxxxxxxxxxxxxxxxxxxxx > Regression: No > > I am running a Fedora home server for testing purpose and using QLA7322 > Infinband adapters to connect my workstation. > > Since the upgrade to Fedora 31, that comes with a v5.5.5 kernel, the system > crashes as the network manager tries to configure the IPoIB interface. > > I checked the last installed fedora 30 kernel and all went fine. > Next I used the vanilla-kernels v5.4.19, v5.4.20 and v5.4.21 and tracked the > problem down to the v5.4.21 > this should fix the failure. https://lore.kernel.org/linux-rdma/20200227112708.93023-1-leon@xxxxxxxxxx Thanks
