ci2 starts bisection 2023-01-30 02:14:52.220772089 +0000 UTC m=+563183.201355549
bisecting fixing commit since 65afe34ac33d34ed3f5e21a5001f5c2ce210b6ce
building syzkaller on 1034e5fa9a3f3cf21edc4bb0193fd5b2a0ec8893
ensuring issue is reproducible on original commit 65afe34ac33d34ed3f5e21a5001f5c2ce210b6ce

testing commit 65afe34ac33d34ed3f5e21a5001f5c2ce210b6ce gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 43d5dd88c10b4d8cda29411e8caf785c60e08da3cba01e27fc1bb9617fa40232
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: 9851e4a6b6583b4839f9c8d7839e47e5ccf182b176d007db6eca08be0d092a89
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 26m40.380090106s (build: 18m13.214497206s, test: 6m30.477520151s)
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