bisecting fixing commit since b98aebd298246df37b472c52a2ee1023256d02e3 building syzkaller on b602d64b5991c147af88f1e0f8d961c8b4b4a748 testing commit b98aebd298246df37b472c52a2ee1023256d02e3 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: b364c5d702f01c52df73ab09d62f2ccf41def1d7e0b26a6a695b88f3f2710138 all runs: crashed: general protection fault in rdma_resolve_route testing current HEAD 964f3712e6a7447d9d3203f2be3f6c50e78ea179 testing commit 964f3712e6a7447d9d3203f2be3f6c50e78ea179 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 4d6b963863e4510501198b62aafa702cb4e9b58010b7341ee020f2997e741e9d all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 24m31.362848071s (build: 17m17.885784269s, test: 6m32.8285433s) the crash still happens on HEAD commit msg: Linux 4.14.240 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