bisecting fixing commit since 68d7a45eec101bc1550294c0e675a490c047b2e5
building syzkaller on b0e8efcb4b0aac61f4647a76bbe54a5d38a370ba
testing commit 68d7a45eec101bc1550294c0e675a490c047b2e5 with gcc (GCC) 8.1.0
kernel signature: 816ffe5158f6862f01ee6a3c2c534e49ccb519b83b9025f45ee09cfb2cf6c2d6
all runs: crashed: INFO: task hung in p9_fd_close
testing current HEAD 4139fb08c05fec734f85a99e8b7d99dc12b1b68c
testing commit 4139fb08c05fec734f85a99e8b7d99dc12b1b68c with gcc (GCC) 8.1.0
kernel signature: 10b7a7b98061e0ae61438ae5557d4ae2f2edaae37092c1a27b75c3df05089519
all runs: boot failed: WARNING in kvm_mmu_set_mmio_spte_mask
revisions tested: 2, total time: 34m0.415353143s (build: 15m45.770324186s, test: 17m48.908582422s)
bisection is inconclusive, the first good commit could be any of:
68d7a45eec101bc1550294c0e675a490c047b2e5
4139fb08c05fec734f85a99e8b7d99dc12b1b68c