bisecting fixing commit since ac3a0c8472969a03c0496ae774b3a29eb26c8d5a building syzkaller on 80a0690249dc4dbbbed95ba197192b99c73694c5 testing commit ac3a0c8472969a03c0496ae774b3a29eb26c8d5a with gcc (GCC) 8.4.1 20210217 kernel signature: 46836ff7d61c89a8407d96bef4554c2d7c33135dbcdfcda1a66241ef6659288b run #0: crashed: WARNING: locking bug in hci_dev_reset run #1: crashed: general protection fault in __queue_work run #2: crashed: WARNING: locking bug in hci_dev_reset run #3: crashed: general protection fault in __queue_work run #4: crashed: WARNING: locking bug in hci_dev_reset run #5: crashed: WARNING: locking bug in hci_dev_reset run #6: OK run #7: crashed: WARNING: locking bug in hci_dev_reset run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK reproducer seems to be flaky testing current HEAD f4cdcae03f9cfbfd6a74b8d785c92a6b48fd833e testing commit f4cdcae03f9cfbfd6a74b8d785c92a6b48fd833e with gcc (GCC) 10.2.1 20210217 kernel signature: 01b49cab5510a51f18f1d5bc7d87aa44ac20be15794f49ac85ab4fa527777253 all runs: boot failed: BUG: unable to handle kernel paging request in hgafb_open Reproducer flagged being flaky revisions tested: 2, total time: 33m40.555542827s (build: 12m20.523288666s, test: 20m22.964083842s) bisection is inconclusive, the first good commit could be any of: ac3a0c8472969a03c0496ae774b3a29eb26c8d5a f4cdcae03f9cfbfd6a74b8d785c92a6b48fd833e