bisecting fixing commit since e6a95d8851f1e993269b2172595107061f9371ae building syzkaller on 0159583c3bcfe4ece6b839712327cd955aabee66 testing commit e6a95d8851f1e993269b2172595107061f9371ae with gcc (GCC) 8.1.0 kernel signature: 39047577a329493f56e22491659e88b4bf53e90ee053a875060e0f0f14efda92 run #0: crashed: BUG: corrupted list in __put_net run #1: crashed: BUG: corrupted list in __put_net run #2: crashed: BUG: corrupted list in __put_net run #3: crashed: BUG: corrupted list in __put_net run #4: crashed: BUG: corrupted list in __put_net run #5: crashed: BUG: corrupted list in __put_net run #6: crashed: BUG: corrupted list in __put_net run #7: crashed: BUG: corrupted list in __put_net run #8: crashed: BUG: corrupted list in corrupted run #9: crashed: BUG: corrupted list in corrupted testing current HEAD 4139fb08c05fec734f85a99e8b7d99dc12b1b68c testing commit 4139fb08c05fec734f85a99e8b7d99dc12b1b68c with gcc (GCC) 8.1.0 kernel signature: 76c9708a91262bb629cbb93fd5cca4f6345897e50d6bcc01163126fdb0fb1440 all runs: boot failed: WARNING in kvm_mmu_set_mmio_spte_mask revisions tested: 2, total time: 29m44.869825097s (build: 15m27.458400797s, test: 13m47.688406256s) bisection is inconclusive, the first good commit could be any of: e6a95d8851f1e993269b2172595107061f9371ae 4139fb08c05fec734f85a99e8b7d99dc12b1b68c