bisecting fixing commit since b98aebd298246df37b472c52a2ee1023256d02e3
building syzkaller on b602d64b5991c147af88f1e0f8d961c8b4b4a748
testing commit b98aebd298246df37b472c52a2ee1023256d02e3
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 0a6c92c6f592b2a23260db83f104ed80e97604d87824a55859bd7c39c60d4a7e
all runs: crashed: general protection fault in rdma_resolve_route
testing current HEAD f96eb53cbd76415edfba99c2cfa88567a885a428
testing commit f96eb53cbd76415edfba99c2cfa88567a885a428
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 8276f622cd63a76b6f5d127a9fa94f7789fc6a4c1743f03ead929a4b3ea028f1
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 24m31.523016223s (build: 17m19.049923214s, test: 6m32.684370707s)
the crash still happens on HEAD
commit msg: Linux 4.14.246
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1