ci2 starts bisection 2022-08-13 15:19:29.707166385 +0000 UTC m=+65361.609926185 bisecting fixing commit since dffb5c6ff09c51ed585e3e7665143df103867fc8 building syzkaller on 50c53f397b6d13b9021ebc244a6e54967dfe59a1 testing commit dffb5c6ff09c51ed585e3e7665143df103867fc8 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 2771e64709d1a00a6b9ca7cc5459a4ae682b458a067da8cba1c3b89e525c87d6 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: 4b4568d06c01d6816f57920f821f0fd6bf5c96ded2209b805c94c604af73b2e2 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 23m7.860660923s (build: 15m47.781299719s, test: 6m40.877250817s) 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