bisecting fixing commit since 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a
building syzkaller on 70c104a18f3d409bc6dde950b50258d3d280d99b
testing commit 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a1927d49c1c4c29c8234fac8c095045570ad2aa4bfee36cd6980e34e44c78d57
all runs: crashed: general protection fault in vxlan_fdb_destroy
testing current HEAD 2760370b164918bd9311e6bf445cf4c118d3463c
testing commit 2760370b164918bd9311e6bf445cf4c118d3463c
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: f353bcec551e7d05516c1ac0ae4c885c3e21fb4feb9abe3b9fa9f20917bba9c8
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 26m17.062633588s (build: 19m32.343878234s, test: 6m10.438420224s)
the crash still happens on HEAD
commit msg: Linux 4.14.252
crash: unregister_netdevice: waiting for DEV to become free
can: request_module (can-proto-0) failed.
can: request_module (can-proto-0) failed.
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1