bisecting fixing commit since 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a
building syzkaller on 70c104a18f3d409bc6dde950b50258d3d280d99b
testing commit 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 308d2008fbfe3b2b57812193dd4967ced34f930612b61cbd3e82e5170f32d931
all runs: crashed: general protection fault in vxlan_fdb_destroy
testing current HEAD 15a1c6b6f5162f7b70cf9a77cd8ed9771c1f0b53
testing commit 15a1c6b6f5162f7b70cf9a77cd8ed9771c1f0b53
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a2ff953964f6136ae566621a71c6b46a01269c2256479ed1ca7aee8c95fecb5f
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 22m39.792391142s (build: 16m21.41748293s, test: 5m45.015661305s)
the crash still happens on HEAD
commit msg: Linux 4.14.276
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