bisecting fixing commit since b98aebd298246df37b472c52a2ee1023256d02e3 building syzkaller on b602d64b5991c147af88f1e0f8d961c8b4b4a748 testing commit b98aebd298246df37b472c52a2ee1023256d02e3 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: e7b543b4eaa656c96aa7e41a1a34a817ceee7ee7c3777b57d4b4121141148a60 all runs: crashed: general protection fault in rdma_resolve_route testing current HEAD 2760370b164918bd9311e6bf445cf4c118d3463c testing commit 2760370b164918bd9311e6bf445cf4c118d3463c compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: b1d86848de624dba58e9ad991f5926a72020b8e665729a0f898e852b7d9cd0d2 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 27m36.892681626s (build: 20m28.311504312s, test: 6m21.095952697s) the crash still happens on HEAD commit msg: Linux 4.14.252 crash: unregister_netdevice: waiting for DEV to become free can: request_module (can-proto-0) failed. can: request_module (can-proto-0) failed. unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1