ci2 starts bisection 2022-08-09 11:43:14.028158398 +0000 UTC m=+74768.759232924 bisecting fixing commit since 756db2ba8bde4ead58ceb54e9cbc71f526f9a98f building syzkaller on 838e7e2cd9228583ca33c49a39aea4d863d3e36d testing commit 756db2ba8bde4ead58ceb54e9cbc71f526f9a98f compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: f67f46038bd2527436e13dbf672e42b9dc261a60991711ce97d8902f1e0e556c 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: 057b8e9f6206907eb56040ca2d6e311df16da0ca6b1e2588516e5b9c00dd8202 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 21m38.818785355s (build: 14m28.828790815s, test: 6m31.856525893s) 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