ci2 starts bisection 2023-03-02 16:57:41.315704134 +0000 UTC m=+74876.254393479
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: 33b823b61fbfea5657b9c379a7b8e301825305b971bf4bebec73262b47c6618d
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 7878a41b6cc1ada4bb804eee96beb2c54322806c
testing commit 7878a41b6cc1ada4bb804eee96beb2c54322806c gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: d5641e1a5f657aa017c5becf425cda548c4feaf83d8b8940106f94b7bfcae151
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 28m43.203582747s (build: 19m35.246359779s, test: 6m24.564385512s)
the crash still happens on HEAD
commit msg: Linux 4.14.307
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