ci2 starts bisection 2022-09-17 08:21:20.706835839 +0000 UTC m=+178275.451883629 bisecting fixing commit since a35d65bedfbc38cffe2701798cd6810bbdf07892 building syzkaller on 3cd800e43d452c348a66ba475143831d94969a24 testing commit a35d65bedfbc38cffe2701798cd6810bbdf07892 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 6ffa8a3d3ecfe0461a4e1621b55fef23a7c1a7d8268d03caf16c78a6a77616f6 all runs: crashed: unregister_netdevice: waiting for DEV to become free testing current HEAD 5df8b473517762e16c5a97c25941897640926a63 testing commit 5df8b473517762e16c5a97c25941897640926a63 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 6c23c28dc84fd38dd307b959ccc43f16f4354ac9d32f90a97405f47c8ea3a86c all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 22m12.04489597s (build: 15m9.462271889s, test: 6m36.113794201s) the crash still happens on HEAD commit msg: Linux 4.14.293 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