ci2 starts bisection 2022-08-09 12:48:49.887125943 +0000 UTC m=+78704.618200459 bisecting fixing commit since 21ad423fe5210f5aa50bd43f9ae99b655090a227 building syzkaller on 0b33604d8e2793b82ec89abecf82d92b82e3d410 testing commit 21ad423fe5210f5aa50bd43f9ae99b655090a227 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: a5a26fddd64501294703349f8448c1c69905c25b73f0dc5bd56756218bfb43a8 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: 1a17bec23b0f48c11c2f37115ec7eb8b04f1704d2deb4b8437d809a4b1c5c214 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 21m54.15522994s (build: 14m57.455118251s, test: 6m32.668489018s) 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