ci2 starts bisection 2023-01-19 14:12:49.021080523 +0000 UTC m=+25960.911797003
bisecting fixing commit since cfb41ef9deb1e6572ac218ddfcec9567e5d1c101
building syzkaller on aba2b2fb3544d9e42991237c13d8cada421deda5
ensuring issue is reproducible on original commit cfb41ef9deb1e6572ac218ddfcec9567e5d1c101

testing commit cfb41ef9deb1e6572ac218ddfcec9567e5d1c101 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 672df04f8a2c0ee3ce3b8dacd74e3df71876dc8fb8cf97759eb11a2ea87576ca
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 97205fccccdc5c145b77c434135ee8429b03ed98
testing commit 97205fccccdc5c145b77c434135ee8429b03ed98 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 40c5d11cecebb173d73f85008db6a1402e5f3ceb5bf44c7a748320f12cfc40c9
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 28m36.66766124s (build: 20m7.153988686s, test: 6m19.516121756s)
the crash still happens on HEAD
commit msg: Linux 4.14.303
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