ci2 starts bisection 2022-08-24 20:32:12.821204975 +0000 UTC m=+11995.624143109
bisecting fixing commit since ca4f2c56d4162a4a5236f2099b55453fb98296f9
building syzkaller on 0487ea6f5d997a8363eba0d2eb0ea7a925444555
testing commit ca4f2c56d4162a4a5236f2099b55453fb98296f9
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 25512834758e5bcace895f1ad35fc453496af756e76bc820fc6720b45e2c2a79
all runs: crashed: KASAN: use-after-free Read in hci_send_acl
testing current HEAD b641242202ed8c52030f7b6d8cf15886d3c4fc82
testing commit b641242202ed8c52030f7b6d8cf15886d3c4fc82
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: f6a2662fd348a8828aa6d3137c9eba998f628aec0506d91254aaf333b01f2763
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 26m51.406923616s (build: 19m30.541665292s, test: 6m32.519788539s)
the crash still happens on HEAD
commit msg: Linux 4.14.290
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1