bisecting fixing commit since 58b454ebf81e5ae9391957d99cf89566d9eec1b1
building syzkaller on b0e8efcb4b0aac61f4647a76bbe54a5d38a370ba
testing commit 58b454ebf81e5ae9391957d99cf89566d9eec1b1 with gcc (GCC) 8.1.0
kernel signature: 9a6cba04854db1658fd7b63539526fd352a1e45a0ed2cf2f17171327db3c4c01
all runs: crashed: WARNING in dma_buf_vunmap
testing current HEAD 4139fb08c05fec734f85a99e8b7d99dc12b1b68c
testing commit 4139fb08c05fec734f85a99e8b7d99dc12b1b68c with gcc (GCC) 8.1.0
kernel signature: ac63a32b187f550b0bf70f773102e5290f6d75d2b248b2d53cb381c8ef2b8660
all runs: boot failed: WARNING in kvm_mmu_set_mmio_spte_mask
revisions tested: 2, total time: 29m15.67308778s (build: 15m11.284030632s, test: 13m35.895024308s)
bisection is inconclusive, the first good commit could be any of:
58b454ebf81e5ae9391957d99cf89566d9eec1b1
4139fb08c05fec734f85a99e8b7d99dc12b1b68c