bisecting fixing commit since b850307b279cbd12ab8c654d1a3dfe55319cc475 building syzkaller on 3ab7a05ad80cc06be6bbf3744e5272795a078fbf testing commit b850307b279cbd12ab8c654d1a3dfe55319cc475 with gcc (GCC) 8.1.0 kernel signature: 2033795e5a0eb55d51ad36e81fd2605a31ae14557eaf5b00ca3464cc75773e8b run #0: crashed: WARNING in kill_block_super run #1: crashed: WARNING in kill_block_super run #2: crashed: WARNING in reiserfs_kill_sb run #3: crashed: WARNING in kill_block_super run #4: crashed: WARNING in kill_block_super run #5: crashed: WARNING in kill_block_super run #6: crashed: WARNING in corrupted run #7: crashed: WARNING in corrupted run #8: crashed: WARNING in reiserfs_kill_sb run #9: crashed: WARNING in corrupted testing current HEAD 56dfe6252c6823c486ce4b1a922d72abc7e3c6b1 testing commit 56dfe6252c6823c486ce4b1a922d72abc7e3c6b1 with gcc (GCC) 8.1.0 kernel signature: 08ba1a02c9c2014987ddf01ad610a68b83e4e8375bbd4522fcb133df318fa385 all runs: boot failed: WARNING in kvm_mmu_set_mmio_spte_mask revisions tested: 2, total time: 31m17.01450249s (build: 16m3.448711251s, test: 14m1.41967068s) bisection is inconclusive, the first good commit could be any of: b850307b279cbd12ab8c654d1a3dfe55319cc475 56dfe6252c6823c486ce4b1a922d72abc7e3c6b1