ci2 starts bisection 2022-10-28 20:26:34.372619884 +0000 UTC m=+32912.447311500
bisecting fixing commit since 501eec4f9e138b958fc7438e7a745c0d6a7c68b3
building syzkaller on 02dddea803b3dcfa0e472bb94d3e540e8f1b457b
ensuring issue is reproducible on original commit 501eec4f9e138b958fc7438e7a745c0d6a7c68b3

testing commit 501eec4f9e138b958fc7438e7a745c0d6a7c68b3 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: ac3b1926b322302686be4b117d93a4032f2a6a29cb0c1324005aab0592d6e51c
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 41f36d7859a79e11a13ef63ced8ae8cc31537ba2
testing commit 41f36d7859a79e11a13ef63ced8ae8cc31537ba2 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 26bf43b720c80af0ea3461d5322fc88e6a3b4bfe7dbf49e72846e8db3ba5991d
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 28m1.908608662s (build: 20m48.280433044s, test: 6m34.005798925s)
the crash still happens on HEAD
commit msg: Linux 4.14.296
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