ci2 starts bisection 2022-09-22 02:16:08.957953586 +0000 UTC m=+15054.898083419
bisecting fixing commit since dffb5c6ff09c51ed585e3e7665143df103867fc8
building syzkaller on fcfad4ffcf3aa3ecced8298f5816649b800ecd26
testing commit dffb5c6ff09c51ed585e3e7665143df103867fc8 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: b753e1e25a43c76d3f9d0a7688406db507822efcee3ec0095702f590953a92c3
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 4edbf74132a4c9b78dc2ee61d31abef15200a781
testing commit 4edbf74132a4c9b78dc2ee61d31abef15200a781 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 80eeac5a7ddda6d462679f971ccffaa38c29f3320a525d2316e3be30054d5503
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 24m31.678515938s (build: 16m54.394632728s, test: 6m55.241881076s)
the crash still happens on HEAD
commit msg: Linux 4.14.294
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci2 command 0x0409 tx timeout
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci5 command 0x0409 tx timeout
Bluetooth: hci3 command 0x0409 tx timeout
Bluetooth: hci1 command 0x0409 tx timeout
Bluetooth: hci4 command 0x0409 tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci2 command 0x041b tx timeout
Bluetooth: hci4 command 0x041b tx timeout
Bluetooth: hci1 command 0x041b tx timeout
Bluetooth: hci3 command 0x041b tx timeout
Bluetooth: hci5 command 0x041b tx timeout
Bluetooth: hci2 command 0x040f tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci5 command 0x040f tx timeout
Bluetooth: hci3 command 0x040f tx timeout
Bluetooth: hci1 command 0x040f tx timeout
Bluetooth: hci4 command 0x040f tx timeout
Bluetooth: hci0 command 0x0419 tx timeout
Bluetooth: hci2 command 0x0419 tx timeout
Bluetooth: hci4 command 0x0419 tx timeout
Bluetooth: hci1 command 0x0419 tx timeout
Bluetooth: hci3 command 0x0419 tx timeout
Bluetooth: hci5 command 0x0419 tx timeout