ci2 starts bisection 2022-08-07 14:17:21.105497458 +0000 UTC m=+93331.536333414
bisecting fixing commit since ca4f2c56d4162a4a5236f2099b55453fb98296f9
building syzkaller on 0487ea6f5d997a8363eba0d2eb0ea7a925444555
testing commit ca4f2c56d4162a4a5236f2099b55453fb98296f9
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: f54a4580904c37f2e727b3ed841efee01326f4ecdff7343851a4e6758386a2f2
all runs: crashed: KASAN: use-after-free Read in vlan_dev_get_iflink
testing current HEAD b641242202ed8c52030f7b6d8cf15886d3c4fc82
testing commit b641242202ed8c52030f7b6d8cf15886d3c4fc82
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: dd69eee0d937a7041e77ddbe01256ecdaf7e70a6e4affd04d86ff1b43d5d9c0b
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 24m55.249894699s (build: 17m9.473373091s, test: 7m10.765204833s)
the crash still happens on HEAD
commit msg: Linux 4.14.290
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1