ci2 starts bisection 2022-08-21 22:56:40.243450377 +0000 UTC m=+269394.122289300
bisecting fixing commit since 9c3bf9cf362ffbe802784ab907bee7a6445df1b9
building syzkaller on 22343af4ef8625de38ebba6b7c1758a27dabde73
testing commit 9c3bf9cf362ffbe802784ab907bee7a6445df1b9
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 53fd1fde294bc423ef5f7108be655452b13de5c27de68bc3fd75b801b07d5619
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD b641242202ed8c52030f7b6d8cf15886d3c4fc82
testing commit b641242202ed8c52030f7b6d8cf15886d3c4fc82
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 6d42baf0b52c4ad8ce5c76443a4aff7f1ea519adc53089677339066af6f5fbaf
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 30m40.123404056s (build: 23m25.869942471s, test: 6m37.37650079s)
the crash still happens on HEAD
commit msg: Linux 4.14.290
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