bisecting fixing commit since ddef1e8e3f6eb26034833b7255e3fa584d54a230
building syzkaller on 997ccc675b3dc049ad3ce922580397bd546956ea
testing commit ddef1e8e3f6eb26034833b7255e3fa584d54a230
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 3591ffdcd0ce3c6f2a721820d1f0b4bd7ef02ca4d318aa7d10a5378498fd96ea
all runs: crashed: general protection fault in addr_resolve
testing current HEAD 94cb1fed447ac8d328a8b50f9583df4ce70793e2
testing commit 94cb1fed447ac8d328a8b50f9583df4ce70793e2
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: e5fa6ef514c96b84ac071a94c8065fbde3b5feef88738bf6ca87d514ad08e0b8
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 22m11.500287384s (build: 15m1.365750291s, test: 6m27.510528333s)
the crash still happens on HEAD
commit msg: Linux 4.14.242
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1