ci2 starts bisection 2022-07-21 09:26:25.002348679 +0000 UTC m=+7001.887691454 bisecting fixing commit since a35d65bedfbc38cffe2701798cd6810bbdf07892 building syzkaller on 3cd800e43d452c348a66ba475143831d94969a24 testing commit a35d65bedfbc38cffe2701798cd6810bbdf07892 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: f9320b24bcdeb28e5b048f270af34fa49134fbc56a37bdefb6dd2b15d9301048 all runs: crashed: unregister_netdevice: waiting for DEV to become free testing current HEAD 424a46ea058e160ae6fdd0693092ba79da533f26 testing commit 424a46ea058e160ae6fdd0693092ba79da533f26 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: be76aee674a59e969edd205116ea5201535507f9a432fca195b0aef4afa12a4d all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 30m15.529252075s (build: 23m15.766466367s, test: 6m22.468147552s) the crash still happens on HEAD commit msg: Linux 4.14.288 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