ci2 starts bisection 2022-09-06 15:59:37.122265525 +0000 UTC m=+20073.016585608
bisecting fixing commit since 46914f96189be290174e378c6bf9ccadfdb9ca1e
building syzkaller on 6972b10616d785401dea17cec890cca8916424a7
testing commit 46914f96189be290174e378c6bf9ccadfdb9ca1e gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 59c1a57437049adb40bcb167b209ccec6aab7231eab6dcb4bb88ae80e44d5ae1
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: 1be16dee9ee54c19cbeb14e40bfa79eec3eb1b31cea4adeae7130ed0ed479371
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 24m53.040100955s (build: 17m49.851448368s, test: 6m27.872069949s)
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