bisecting fixing commit since 050272a0423e68207fd2367831ae610680129062 building syzkaller on e3ecea2e7fc6b80cc715c596105f4cf890e7e2e6 testing commit 050272a0423e68207fd2367831ae610680129062 with gcc (GCC) 8.1.0 kernel signature: ef0b03c789e0933c61d2a1289226a822c0ea570b486290e1cba27e1bf34f3295 all runs: crashed: WARNING in kvm_arch_vcpu_ioctl_run testing current HEAD 4139fb08c05fec734f85a99e8b7d99dc12b1b68c testing commit 4139fb08c05fec734f85a99e8b7d99dc12b1b68c with gcc (GCC) 8.1.0 kernel signature: e582f6a8f079c5567e6787f84296ff4772f0830f822c8cc5786916d5f3ad7fcd all runs: boot failed: WARNING in kvm_mmu_set_mmio_spte_mask revisions tested: 2, total time: 30m12.368324733s (build: 16m3.61704627s, test: 13m47.756873513s) bisection is inconclusive, the first good commit could be any of: 050272a0423e68207fd2367831ae610680129062 4139fb08c05fec734f85a99e8b7d99dc12b1b68c