ci2 starts bisection 2022-08-20 06:39:29.545652065 +0000 UTC m=+124363.424490962
bisecting fixing commit since a35d65bedfbc38cffe2701798cd6810bbdf07892
building syzkaller on 3cd800e43d452c348a66ba475143831d94969a24
testing commit a35d65bedfbc38cffe2701798cd6810bbdf07892
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 909746d680f2aa6b5d136394dd3890e9f23aeaade788c5e2bf23d7ffe1d68a3d
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: 4589dc6327e62c1d313d42e603be523186b6a79ddbd3c8f12faa70b328166db3
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 22m7.599263132s (build: 15m21.776886206s, test: 6m19.808497437s)
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