bisecting fixing commit since fbc5fe7a54d02e11972e3b2a5ddb6ffc88162c8f
building syzkaller on 0ecb9746a701be4544b845514a31a21cce92cc79
testing commit fbc5fe7a54d02e11972e3b2a5ddb6ffc88162c8f with gcc (GCC) 8.1.0
kernel signature: 2d85be07447b045f23f262a6dbf0b863f6ce93f5b58f50fd87c30b9f9a6e1ff8
run #0: crashed: KASAN: use-after-free Read in soft_cursor
run #1: crashed: KASAN: slab-out-of-bounds Read in soft_cursor
run #2: crashed: KASAN: use-after-free Read in soft_cursor
run #3: crashed: KASAN: use-after-free Read in soft_cursor
run #4: crashed: KASAN: slab-out-of-bounds Read in bit_putcs
run #5: crashed: KASAN: use-after-free Read in soft_cursor
run #6: crashed: KASAN: slab-out-of-bounds Read in bit_putcs
run #7: crashed: KASAN: use-after-free Read in soft_cursor
run #8: crashed: KASAN: use-after-free Read in soft_cursor
run #9: crashed: KASAN: use-after-free Read in soft_cursor
testing current HEAD 56dfe6252c6823c486ce4b1a922d72abc7e3c6b1
testing commit 56dfe6252c6823c486ce4b1a922d72abc7e3c6b1 with gcc (GCC) 8.1.0
kernel signature: f30e0352e94d1ce72ab4a9eee4c1108d3f02d2d842ef55b0e0dedbebca0d788e
all runs: boot failed: WARNING in kvm_mmu_set_mmio_spte_mask
revisions tested: 2, total time: 32m54.469839526s (build: 18m23.949188375s, test: 13m38.300095838s)
bisection is inconclusive, the first good commit could be any of:
fbc5fe7a54d02e11972e3b2a5ddb6ffc88162c8f
56dfe6252c6823c486ce4b1a922d72abc7e3c6b1