ci2 starts bisection 2023-02-20 04:45:26.083269467 +0000 UTC m=+109692.154389351
bisecting fixing commit since 41f36d7859a79e11a13ef63ced8ae8cc31537ba2
building syzkaller on 2a71366bacf3bf9a3a1a149e631fb15a7d0f2077
ensuring issue is reproducible on original commit 41f36d7859a79e11a13ef63ced8ae8cc31537ba2

testing commit 41f36d7859a79e11a13ef63ced8ae8cc31537ba2 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 20a995b48dad4f3a1704844ade13e67b17447abc9a3be9de54180c5823fe0699
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD a8ad60f2af5884921167e8cede5784c7849884b2
testing commit a8ad60f2af5884921167e8cede5784c7849884b2 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 775ac26e956a96a393499ddc5ffca33014a2373f7865c4909e9d9285fb4e1ef1
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 28m16.900476646s (build: 20m4.520151631s, test: 6m21.769739888s)
the crash still happens on HEAD
commit msg: Linux 4.14.305
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci0 command 0x0419 tx timeout