bisecting fixing commit since 9a95f25269bd9257ab9fba7bb14355d50b5f39ec
building syzkaller on c8e81ce4c7e3b59e7c83c6fab56c217916f3b3b6
testing commit 9a95f25269bd9257ab9fba7bb14355d50b5f39ec
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: fba14b7013e6619123e90f2c3ca5bbb42aeb012e6d344e4e547a52bba51ec5e4
all runs: crashed: possible deadlock in bond_get_stats
testing current HEAD 4ba8e26127c393c32776dff6d79c5b82de6dc542
testing commit 4ba8e26127c393c32776dff6d79c5b82de6dc542
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: c95bed2291af4cae977a94a64b044623919e42cb3c2824b98d1c379e173b6184
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 31m39.099942265s (build: 23m46.397851378s, test: 6m56.780636378s)
the crash still happens on HEAD
commit msg: Linux 4.14.262
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1