bisecting fixing commit since ff33472c282e209da54cbc0c7c1c06ddfcc93d33
building syzkaller on 1656845f45f284c574eb4f8bfe85dd7916a47a3a
testing commit ff33472c282e209da54cbc0c7c1c06ddfcc93d33
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 3147f02ae40596b41506a8e071c200f6fe9f908f568238bba4d5a6273ffb085c
all runs: crashed: KASAN: slab-out-of-bounds Read in tls_push_record
testing current HEAD 46914f96189be290174e378c6bf9ccadfdb9ca1e
testing commit 46914f96189be290174e378c6bf9ccadfdb9ca1e
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 08fcb3132ccf1861295a0433d838d9443113aa2c22bc7532f05039ec0021770b
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 23m0.776301189s (build: 15m59.730080214s, test: 6m18.475169365s)
the crash still happens on HEAD
commit msg: Linux 4.14.243
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1