ci2 starts bisection 2022-11-08 21:54:43.878979133 +0000 UTC m=+33647.172541173
bisecting fixing commit since ed2e96e119365437d6aa26a8a13eb39f77a43542
building syzkaller on 1434eec0b84075b7246560cfa89f20cdb3d8077f
ensuring issue is reproducible on original commit ed2e96e119365437d6aa26a8a13eb39f77a43542

testing commit ed2e96e119365437d6aa26a8a13eb39f77a43542 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a7ee36b36f162f7e05fac8e25c75fb5d8a69da1bcfe683abc5f05e1f5e8abe0f
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD a901bb6c7db7e6aef864ee2ba62a2a02c1421e48
testing commit a901bb6c7db7e6aef864ee2ba62a2a02c1421e48 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 04f15381e6248b2494c9ea2da36d5223634e6d342c79c24d5c16736504ce4e10
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 26m38.980871188s (build: 19m14.364722465s, test: 6m23.314019798s)
the crash still happens on HEAD
commit msg: Linux 4.14.298
crash: unregister_netdevice: waiting for DEV to become free
Bluetooth: hci4 command 0x0409 tx timeout
Bluetooth: hci1 command 0x0409 tx timeout
Bluetooth: hci3 command 0x0409 tx timeout
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci2 command 0x0409 tx timeout
Bluetooth: hci5 command 0x0409 tx timeout
Bluetooth: hci3 command 0x041b tx timeout
Bluetooth: hci1 command 0x041b tx timeout
Bluetooth: hci4 command 0x041b tx timeout
Bluetooth: hci5 command 0x041b tx timeout
Bluetooth: hci2 command 0x041b tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci4 command 0x040f tx timeout
Bluetooth: hci1 command 0x040f tx timeout
Bluetooth: hci3 command 0x040f tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci2 command 0x040f tx timeout
Bluetooth: hci5 command 0x040f tx timeout
Bluetooth: hci3 command 0x0419 tx timeout
Bluetooth: hci1 command 0x0419 tx timeout
Bluetooth: hci4 command 0x0419 tx timeout
Bluetooth: hci5 command 0x0419 tx timeout
Bluetooth: hci2 command 0x0419 tx timeout
Bluetooth: hci0 command 0x0419 tx timeout