ci2 starts bisection 2023-01-19 15:21:52.864069733 +0000 UTC m=+30104.754786262 bisecting fixing commit since 9dfbac0e6b8600043de8dc85ed072f5f1342dc15 building syzkaller on f752fb536b579822da36383d50f78ff6f912a637 ensuring issue is reproducible on original commit 9dfbac0e6b8600043de8dc85ed072f5f1342dc15 testing commit 9dfbac0e6b8600043de8dc85ed072f5f1342dc15 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: c137eec074bf447c69a41e8289c12a9291ddac8bc244e46c7ec0ccf08a1b5202 all runs: crashed: unregister_netdevice: waiting for DEV to become free testing current HEAD 97205fccccdc5c145b77c434135ee8429b03ed98 testing commit 97205fccccdc5c145b77c434135ee8429b03ed98 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 1b2ce0fd6881979c1145f8f829a4b8ae98ea1f81dcab7076d5f062d47cf59cd1 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 22m51.298995761s (build: 14m46.072075112s, test: 6m39.966378007s) the crash still happens on HEAD commit msg: Linux 4.14.303 crash: unregister_netdevice: waiting for DEV to become free Bluetooth: hci0 command 0x0409 tx timeout unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Bluetooth: hci0 command 0x041b tx timeout Bluetooth: hci0 command 0x040f tx timeout Bluetooth: hci0 command 0x0419 tx timeout