bisecting fixing commit since ff33472c282e209da54cbc0c7c1c06ddfcc93d33 building syzkaller on 1656845f45f284c574eb4f8bfe85dd7916a47a3a testing commit ff33472c282e209da54cbc0c7c1c06ddfcc93d33 with gcc (GCC) 8.4.1 20210217 kernel signature: 3147f02ae40596b41506a8e071c200f6fe9f908f568238bba4d5a6273ffb085c all runs: crashed: KASAN: slab-out-of-bounds Read in tls_push_record testing current HEAD 4e68c9b0763ff55eaa69d6e519f07515f1c9037b testing commit 4e68c9b0763ff55eaa69d6e519f07515f1c9037b with gcc (GCC) 8.4.1 20210217 kernel signature: 747e74eacb856f278182632e413c29f664ec4255c906f4c7807275cd08511c15 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 22m8.205478967s (build: 15m1.485827558s, test: 6m27.846012694s) the crash still happens on HEAD commit msg: Linux 4.14.239 crash: unregister_netdevice: waiting for DEV to become free can: request_module (can-proto-0) failed. can: request_module (can-proto-0) failed. unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1