ci2 starts bisection 2023-01-30 21:03:04.69209229 +0000 UTC m=+38288.745152118
bisecting fixing commit since 65afe34ac33d34ed3f5e21a5001f5c2ce210b6ce
building syzkaller on 67be1ae742603edad9c97d30b6ed69f9bbe2ffa8
ensuring issue is reproducible on original commit 65afe34ac33d34ed3f5e21a5001f5c2ce210b6ce

testing commit 65afe34ac33d34ed3f5e21a5001f5c2ce210b6ce gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 58fdc82aeacfa1a361f83972e8f0867a8fe676f270b074a37e4604f462292760
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 3949d16100044eeb6723eca03b1038b469fb9ae8
testing commit 3949d16100044eeb6723eca03b1038b469fb9ae8 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 43f221c3bb4f93bb500b8024312a1d28e6939a3f6e3d3990e8cba65e17deb6db
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 31m3.393982232s (build: 21m34.68850067s, test: 6m46.004648723s)
the crash still happens on HEAD
commit msg: Linux 4.14.304
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