ci2 starts bisection 2022-08-31 16:20:20.294375523 +0000 UTC m=+23313.803864232 bisecting fixing commit since dffb5c6ff09c51ed585e3e7665143df103867fc8 building syzkaller on e7f9308d43198223b192f94a7030f9ebdf92e551 testing commit dffb5c6ff09c51ed585e3e7665143df103867fc8 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 6e24c021cce27faf194efd422220bcf63c32b43caf9620a97a12fa285e7d7409 all runs: crashed: unregister_netdevice: waiting for DEV to become free testing current HEAD e548869f356fead9fdcb3562f52d2226574f4f41 testing commit e548869f356fead9fdcb3562f52d2226574f4f41 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 2548b9d9d800ca75eba7a9b2d910a4e51581a259f266595caee4eee601b75ea3 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 31m27.76948534s (build: 24m6.854561288s, test: 6m30.267658108s) the crash still happens on HEAD commit msg: Linux 4.14.291 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