ci2 starts bisection 2022-09-12 21:36:32.550161689 +0000 UTC m=+19753.861254039
bisecting fixing commit since ad8397a84e1e425e3f8221638cee2bfa237d9b2c
building syzkaller on 858ea628800647d5e5b68b11441e42b8ef5652c1
testing commit ad8397a84e1e425e3f8221638cee2bfa237d9b2c gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: d3b95202439d435e176ea9a9a5c8fc6e7c94338b2104dfd3f164690ae05544a8
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 65640c873dcf9c9736c071807b371c487bc6377f
testing commit 65640c873dcf9c9736c071807b371c487bc6377f gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: b9351c53c5d00768f02350ca0ec788b2a4cbbd997701dec788b0efd4aa37fe05
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 20m4.386199368s (build: 12m55.113904457s, test: 6m30.954390937s)
the crash still happens on HEAD
commit msg: Linux 4.14.292
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