ci2 starts bisection 2022-09-02 08:59:26.579100233 +0000 UTC m=+24574.313644968
bisecting fixing commit since b641242202ed8c52030f7b6d8cf15886d3c4fc82
building syzkaller on 1c9013acc70de325dbb554c8c40c17ed02eff33f
testing commit b641242202ed8c52030f7b6d8cf15886d3c4fc82 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: fe779524ef109c6172fb020d86080ba65e354d4978d9a3531927911b325aeb1b
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD e548869f356fead9fdcb3562f52d2226574f4f41
testing commit e548869f356fead9fdcb3562f52d2226574f4f41 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 551cb52bf7c4b360f05de79250d8f5abbc49cca1be82c861ce549e4511b88781
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 26m4.189279214s (build: 19m17.552051578s, test: 6m17.9637293s)
the crash still happens on HEAD
commit msg: Linux 4.14.291
crash: unregister_netdevice: waiting for DEV to become free
Bluetooth: hci0 command 0x0409 tx timeout
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci0 command 0x0419 tx timeout