bisecting fixing commit since 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a
building syzkaller on 70c104a18f3d409bc6dde950b50258d3d280d99b
testing commit 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 5ffd3a57bcea500008b815fb2cec1aabad67ac2ac5c4014159932ff2dd410ad0
all runs: crashed: general protection fault in vxlan_fdb_destroy
testing current HEAD 162b95d01320370b80cb2d5724cea4ae538ac740
testing commit 162b95d01320370b80cb2d5724cea4ae538ac740
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 1dcde845cc1bf22e1fd83d4bd1049985460504d648cf638249297c617bf79d2e
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 30m57.788244045s (build: 23m53.519433661s, test: 6m19.528536321s)
the crash still happens on HEAD
commit msg: Linux 4.14.244
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1