ci2 starts bisection 2022-08-10 21:57:35.743416844 +0000 UTC m=+5184.916697681 bisecting fixing commit since 21ad423fe5210f5aa50bd43f9ae99b655090a227 building syzkaller on 0b33604d8e2793b82ec89abecf82d92b82e3d410 testing commit 21ad423fe5210f5aa50bd43f9ae99b655090a227 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 9803cc385b25d790b4374dc13a7e2d7972d7f9878487b5096066effb7fc615f8 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: 5c79f6593bf4eb96f757a1f89d17b00db760a37d67f649d24b7d40632c6d1b48 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 30m33.697530389s (build: 23m14.020776926s, test: 6m34.332218758s) 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