bisecting fixing commit since 4520f06b03ae667e442da1ab9351fd28cd7ac598 building syzkaller on ef26b61025bac4c6bb1a0ef7eccc45f43f84c841 testing commit 4520f06b03ae667e442da1ab9351fd28cd7ac598 with gcc (GCC) 8.1.0 kernel signature: 83ffc28df3d418ec6766a437bc38ee086c9aa8d529e4d6ef9f786047e729c717 all runs: crashed: kernel BUG at net/core/dev.c:LINE! testing current HEAD 4139fb08c05fec734f85a99e8b7d99dc12b1b68c testing commit 4139fb08c05fec734f85a99e8b7d99dc12b1b68c with gcc (GCC) 8.1.0 kernel signature: 2c8bb3068c527926fee0c9be9e7151b202277683db81ac9b84cd5466a52744a5 all runs: boot failed: WARNING in kvm_mmu_set_mmio_spte_mask revisions tested: 2, total time: 30m44.97275246s (build: 15m28.582083279s, test: 14m50.076699981s) bisection is inconclusive, the first good commit could be any of: 4520f06b03ae667e442da1ab9351fd28cd7ac598 4139fb08c05fec734f85a99e8b7d99dc12b1b68c