bisecting fixing commit since 9a95f25269bd9257ab9fba7bb14355d50b5f39ec building syzkaller on c8e81ce4c7e3b59e7c83c6fab56c217916f3b3b6 testing commit 9a95f25269bd9257ab9fba7bb14355d50b5f39ec with gcc (GCC) 8.4.1 20210217 kernel signature: 52140764089458b5c7e67b0fa85e28554be0802ffb1c7a9886a3a4ce5f464136 all runs: crashed: possible deadlock in bond_get_stats testing current HEAD cfb41ef9deb1e6572ac218ddfcec9567e5d1c101 testing commit cfb41ef9deb1e6572ac218ddfcec9567e5d1c101 with gcc (GCC) 8.4.1 20210217 kernel signature: ea5c525e55b119681a5c38fbe238b3a4dc23edf9f49a4e5569e352ecddd7923b all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 21m34.284800063s (build: 14m32.204899435s, test: 6m4.117677335s) the crash still happens on HEAD commit msg: Linux 4.14.237 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