ci2 starts bisection 2022-09-18 15:41:06.313577049 +0000 UTC m=+291061.058624817
bisecting fixing commit since b641242202ed8c52030f7b6d8cf15886d3c4fc82
building syzkaller on 26a13b3872cf54f3e68ec48a93c9866423fc3304
testing commit b641242202ed8c52030f7b6d8cf15886d3c4fc82 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 476095b63c42fbe9e286b745dcecc21d5c01b9b0d38e05f77024a28913d5a805
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 5df8b473517762e16c5a97c25941897640926a63
testing commit 5df8b473517762e16c5a97c25941897640926a63 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 878b7f00799f574b52b6cfc61d31b52165322cd539832539c6141adf97bc2aac
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 23m21.754165899s (build: 15m59.510466299s, test: 6m55.013791116s)
the crash still happens on HEAD
commit msg: Linux 4.14.293
crash: unregister_netdevice: waiting for DEV to become free
Bluetooth: hci3 command 0x0409 tx timeout
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci1 command 0x0409 tx timeout
Bluetooth: hci5 command 0x0409 tx timeout
Bluetooth: hci2 command 0x0409 tx timeout
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci1 command 0x041b tx timeout
Bluetooth: hci3 command 0x041b tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci4 command 0x041b tx timeout
Bluetooth: hci2 command 0x041b tx timeout
Bluetooth: hci5 command 0x041b tx timeout
Bluetooth: hci1 command 0x040f tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci4 command 0x040f tx timeout
Bluetooth: hci3 command 0x040f tx timeout
Bluetooth: hci5 command 0x040f tx timeout
Bluetooth: hci2 command 0x040f tx timeout
Bluetooth: hci3 command 0x0419 tx timeout
Bluetooth: hci4 command 0x0419 tx timeout
Bluetooth: hci1 command 0x0419 tx timeout
Bluetooth: hci0 command 0x0419 tx timeout
Bluetooth: hci2 command 0x0419 tx timeout
Bluetooth: hci5 command 0x0419 tx timeout