ci2 starts bisection 2023-02-19 06:09:11.137745384 +0000 UTC m=+28317.208865269
bisecting fixing commit since 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a
building syzkaller on 70c104a18f3d409bc6dde950b50258d3d280d99b
ensuring issue is reproducible on original commit 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a

testing commit 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 0c2570526628e76d49a270afcd152d59dd23ce34f3877fb629179f996440aee5
all runs: crashed: general protection fault in vxlan_fdb_destroy
testing current HEAD a8ad60f2af5884921167e8cede5784c7849884b2
testing commit a8ad60f2af5884921167e8cede5784c7849884b2 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 48fd6a14e1d74f8e18f8603befaf873f63bd2d18e79366ef8c803b575c7607f9
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 31m54.531461109s (build: 23m5.464426501s, test: 6m14.44600594s)
the crash still happens on HEAD
commit msg: Linux 4.14.305
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1