ci2 starts bisection 2023-02-20 03:44:23.49353662 +0000 UTC m=+106029.564656545 bisecting fixing commit since 9d5c0b3a8e1a8b6c4969f630803103978e8d17b6 building syzkaller on 45fd7169d5def6b5bc3fb4ff028ba831d1ffa063 ensuring issue is reproducible on original commit 9d5c0b3a8e1a8b6c4969f630803103978e8d17b6 testing commit 9d5c0b3a8e1a8b6c4969f630803103978e8d17b6 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 5acd45e105272f343d725520e086b3fd11af7dcef9017a9a70d8d84fd4db83f4 all runs: crashed: unregister_netdevice: waiting for DEV to become free testing current HEAD a8ad60f2af5884921167e8cede5784c7849884b2 testing commit a8ad60f2af5884921167e8cede5784c7849884b2 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: a548b292b7e29a3b6ccdb356a51c6616b3e290728562e0e096ca828c0a140582 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 24m11.970942873s (build: 14m52.340410586s, test: 6m42.583936181s) the crash still happens on HEAD commit msg: Linux 4.14.305 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