bisecting fixing commit since a844dc4c544291470aa69edbe2434b040794e269
building syzkaller on b31eda3df81f62eb7efde0c5d7a9f24ee7e34e6f
testing commit a844dc4c544291470aa69edbe2434b040794e269 with gcc (GCC) 8.1.0
kernel signature: 99f7f7d6dff812f04b24cf95d0891d8d3381573b362bab2585c9752b3753a7ac
all runs: crashed: kernel BUG at kernel/time/timer.c:LINE!
testing current HEAD 56dfe6252c6823c486ce4b1a922d72abc7e3c6b1
testing commit 56dfe6252c6823c486ce4b1a922d72abc7e3c6b1 with gcc (GCC) 8.1.0
kernel signature: d3b4b1976d60387fbf1b1674ca67aa48d379f7a6b269843f3c6e65f8fb3ea104
all runs: boot failed: WARNING in kvm_mmu_set_mmio_spte_mask
revisions tested: 2, total time: 32m43.485085036s (build: 18m0.419135463s, test: 13m56.130982916s)
bisection is inconclusive, the first good commit could be any of:
a844dc4c544291470aa69edbe2434b040794e269
56dfe6252c6823c486ce4b1a922d72abc7e3c6b1