bisecting fixing commit since b98aebd298246df37b472c52a2ee1023256d02e3
building syzkaller on b602d64b5991c147af88f1e0f8d961c8b4b4a748
testing commit b98aebd298246df37b472c52a2ee1023256d02e3
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 434b46e77c435f9988408e430958f9ee98a2b5048db3f19b9e74d1a2914f1ede
all runs: crashed: general protection fault in rdma_resolve_route
testing current HEAD 162b95d01320370b80cb2d5724cea4ae538ac740
testing commit 162b95d01320370b80cb2d5724cea4ae538ac740
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 52737240a391a6b937df911a15ef8b47d4f5c2572c85427ad4a5dcfde8044a3a
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 29m13.653051173s (build: 21m37.851446207s, test: 6m36.62643221s)
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