bisecting fixing commit since ff33472c282e209da54cbc0c7c1c06ddfcc93d33
building syzkaller on 1656845f45f284c574eb4f8bfe85dd7916a47a3a
testing commit ff33472c282e209da54cbc0c7c1c06ddfcc93d33
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 3785ebb7a650b68a770308e984a69edeb15730276945492e0922da64939381c8
all runs: crashed: KASAN: slab-out-of-bounds Read in tls_push_record
testing current HEAD eb045674aab31aa55a4f9aec27cce36e3d946a21
testing commit eb045674aab31aa55a4f9aec27cce36e3d946a21
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 4b4d50027540d2d59b8ad8dc618f072d16824968c327df242bc2131a4d4f58fb
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 28m57.230509145s (build: 20m49.992464649s, test: 6m32.069653916s)
the crash still happens on HEAD
commit msg: Linux 4.14.272
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1