ci2 starts bisection 2022-11-17 04:26:40.046813816 +0000 UTC m=+107657.643712481
bisecting fixing commit since 9d5c0b3a8e1a8b6c4969f630803103978e8d17b6
building syzkaller on 67cb024cd1a3c95e311263a5c95e957f9abfd8ca
ensuring issue is reproducible on original commit 9d5c0b3a8e1a8b6c4969f630803103978e8d17b6

testing commit 9d5c0b3a8e1a8b6c4969f630803103978e8d17b6 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: d1ccdf743338d1024343718d1baae0e12761217d76da9d85707a5d9807bc786f
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD e911713e40ca73142b455ccfde2d7c0b0984c008
testing commit e911713e40ca73142b455ccfde2d7c0b0984c008 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: bffdbe2eb957dd2559ab76a09b08e045c509ce972ab4a13fc0ce1cdaa5e649fe
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 25m49.834313964s (build: 18m53.449691479s, test: 6m33.626435796s)
the crash still happens on HEAD
commit msg: Linux 4.14.299
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