ci2 starts bisection 2022-10-30 08:52:11.306776705 +0000 UTC m=+69010.165748990 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: 9591cc1411036584931f19c226d8d805ad4774a8f1b09ebc8b92bb8479a6ffe3 all runs: crashed: unregister_netdevice: waiting for DEV to become free testing current HEAD 41f36d7859a79e11a13ef63ced8ae8cc31537ba2 testing commit 41f36d7859a79e11a13ef63ced8ae8cc31537ba2 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: d1a8f064809c021f78bbacf58e945e11d78de5b3434c4e77abfbfdf411a2c69e all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 23m22.828593269s (build: 15m56.926324731s, test: 6m46.581917332s) the crash still happens on HEAD commit msg: Linux 4.14.296 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