bisecting fixing commit since a74d0e937a3acaea08ec0a7bfa047b8e0a6b6303
building syzkaller on 442206d76b974cca2d83ec763d4cf5ee829eb7d6
testing commit a74d0e937a3acaea08ec0a7bfa047b8e0a6b6303 with gcc (GCC) 8.1.0
kernel signature: 8c5dbdfdd5250ab95b74ba1833b98b7df617c5684950aaf091ee4fa6a16b3313
all runs: crashed: general protection fault in __vb2_queue_free
testing current HEAD 4139fb08c05fec734f85a99e8b7d99dc12b1b68c
testing commit 4139fb08c05fec734f85a99e8b7d99dc12b1b68c with gcc (GCC) 8.1.0
kernel signature: 04047e70eb6501af64ae79a909bcd94e4d12f41b5d73a8239beb75a44271f783
all runs: boot failed: WARNING in kvm_mmu_set_mmio_spte_mask
revisions tested: 2, total time: 29m28.260201005s (build: 14m51.443726956s, test: 14m7.426350013s)
bisection is inconclusive, the first good commit could be any of:
a74d0e937a3acaea08ec0a7bfa047b8e0a6b6303
4139fb08c05fec734f85a99e8b7d99dc12b1b68c