ci2 starts bisection 2022-08-30 08:16:26.513160558 +0000 UTC m=+16722.157694481
bisecting fixing commit since 424a46ea058e160ae6fdd0693092ba79da533f26
building syzkaller on 95cb00d1ffccfb9043ac5d91ff8103bbb9befae8
testing commit 424a46ea058e160ae6fdd0693092ba79da533f26
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 458d6314966f6f3e40774ad46bf9d68acc3030e55e5ccac6155bdbd09f7cb9ad
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD e548869f356fead9fdcb3562f52d2226574f4f41
testing commit e548869f356fead9fdcb3562f52d2226574f4f41
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: b4776abb610ce1b351c3785863e09ba6ac5d5542fbaa9c882fceda9b8dccd1f9
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 25m14.930174437s (build: 18m14.101124089s, test: 6m38.019637952s)
the crash still happens on HEAD
commit msg: Linux 4.14.291
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