bisecting fixing commit since 8bac50406cca10a219aa899243d49c57ddaf7c5b
building syzkaller on 3334d684ce742ce58ad66b7dcb7a6d4da5185796
testing commit 8bac50406cca10a219aa899243d49c57ddaf7c5b with gcc (GCC) 8.1.0
kernel signature: abc99681194b853c9e36a8852d6bcd6c3e838bf74dc5774934710056a681901f
all runs: crashed: WARNING: ODEBUG bug in free_tcf
testing current HEAD 4139fb08c05fec734f85a99e8b7d99dc12b1b68c
testing commit 4139fb08c05fec734f85a99e8b7d99dc12b1b68c with gcc (GCC) 8.1.0
kernel signature: dfa0aa3dde6ba2fc0863896bc22de4d17454978700a9060fad0bd08f3ff7a4ed
all runs: boot failed: WARNING in kvm_mmu_set_mmio_spte_mask
revisions tested: 2, total time: 30m2.320820152s (build: 15m48.132518628s, test: 13m43.784934355s)
bisection is inconclusive, the first good commit could be any of:
8bac50406cca10a219aa899243d49c57ddaf7c5b
4139fb08c05fec734f85a99e8b7d99dc12b1b68c