ci2 starts bisection 2022-08-29 19:42:55.920117627 +0000 UTC m=+15902.248761748
bisecting fixing commit since e3a56aaade89bc89f33baec11b12538fc22536e2
building syzkaller on 1fa34c1b4ca31728acc7dfc7ec2f221443b8d40f
testing commit e3a56aaade89bc89f33baec11b12538fc22536e2
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 62df9f93816b36fc5f4f2b6ccd739770f84ac4eabdde84ffed3597007f754359
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD e548869f356fead9fdcb3562f52d2226574f4f41
testing commit e548869f356fead9fdcb3562f52d2226574f4f41
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 761ca20ea70bb8d8f2b826243273bc198cc22606d356a1b52f006c0f4f55fc17
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 31m24.124149333s (build: 23m48.201751683s, test: 6m37.529285903s)
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