ci2 starts bisection 2022-09-14 06:51:27.306521593 +0000 UTC m=+41131.355443838 bisecting fixing commit since 8034e99d1a010a795b979582c0b2370584d8abf4 building syzkaller on 8b9ca619df135211a89cc19719f2705d0016045d testing commit 8034e99d1a010a795b979582c0b2370584d8abf4 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 87b76288aabf375280328aef2586b91cb828cbd247d3104ce0f432cbc4a7ecc5 all runs: crashed: unregister_netdevice: waiting for DEV to become free testing current HEAD 65640c873dcf9c9736c071807b371c487bc6377f testing commit 65640c873dcf9c9736c071807b371c487bc6377f gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 67db26a37bdce4f9400607cf130f9be90b33a8d57c98016ae2afc791e97c1dc2 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 21m11.527375584s (build: 14m0.5069529s, test: 6m43.921114297s) the crash still happens on HEAD commit msg: Linux 4.14.292 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