bisecting fixing commit since 27ce4f2a6817e38ca74c643d47a96359f6cc0c1c
building syzkaller on 1bf9a662c66aa432ff2fe3bf2562578cef626c09
testing commit 27ce4f2a6817e38ca74c643d47a96359f6cc0c1c
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 1a375ad4ed7ef1a052a914c2fea9bdef9cd868caae109dd884669aac79eee401
all runs: crashed: INFO: trying to register non-static key in skb_dequeue
testing current HEAD 1ccc597f801cbecffcaed7f2d1f620ec48f6f8df
testing commit 1ccc597f801cbecffcaed7f2d1f620ec48f6f8df
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 7e7631d6b64f5363e4c3517dc45318e411bb36d29a249ae94e946b223f5d3c82
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 27m2.029470672s (build: 19m22.932240878s, test: 6m43.041999992s)
the crash still happens on HEAD
commit msg: Linux 4.14.283
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