ci2 starts bisection 2022-08-11 18:17:15.362708482 +0000 UTC m=+33673.371438855 bisecting fixing commit since dffb5c6ff09c51ed585e3e7665143df103867fc8 building syzkaller on cb1ac2e75516d296f0ed6884292eeb72916a6271 testing commit dffb5c6ff09c51ed585e3e7665143df103867fc8 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 022d717f19400b0f454b83401ab2f593b5f6399f7d13eeb511d3e930ab9af5fd all runs: crashed: unregister_netdevice: waiting for DEV to become free testing current HEAD b641242202ed8c52030f7b6d8cf15886d3c4fc82 testing commit b641242202ed8c52030f7b6d8cf15886d3c4fc82 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 62243ba2d26f6cc3c038af2f360b43074a9072fa1bc80f02f504f300271eabaf all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 23m59.486790975s (build: 15m6.798447559s, test: 6m36.439629031s) the crash still happens on HEAD commit msg: Linux 4.14.290 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