bisecting fixing commit since 78d697fc93f98054e36a3ab76dca1a88802ba7be
building syzkaller on 35f53e457420e79fa28e3260cdbbf9f37b9f97e4
testing commit 78d697fc93f98054e36a3ab76dca1a88802ba7be with gcc (GCC) 8.1.0
kernel signature: 2d2c27f74d461a869f56e79d16b17f092c5258fb4c5782e9da0cd8f4b9e24a8e
all runs: crashed: INFO: task hung in cleanup_net
testing current HEAD 4139fb08c05fec734f85a99e8b7d99dc12b1b68c
testing commit 4139fb08c05fec734f85a99e8b7d99dc12b1b68c with gcc (GCC) 8.1.0
kernel signature: bdfe27ae4e3b12ef6395f5776369785891e3d5587ea9c7203ebfb1b13a03aca5
all runs: boot failed: WARNING in kvm_mmu_set_mmio_spte_mask
revisions tested: 2, total time: 36m14.155142376s (build: 15m44.209897009s, test: 20m3.510377608s)
bisection is inconclusive, the first good commit could be any of:
78d697fc93f98054e36a3ab76dca1a88802ba7be
4139fb08c05fec734f85a99e8b7d99dc12b1b68c