ci2 starts bisection 2022-09-05 10:48:28.205614787 +0000 UTC m=+3294.158746028
bisecting fixing commit since b8f3be299d5176348b15cc59d55b85faa3dece68
building syzkaller on c885789257c76ea4479ea36282f5e0a2c7861e26
testing commit b8f3be299d5176348b15cc59d55b85faa3dece68 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 4dd5b1e3852ecf1faf0d03c3ab9331997525d7bcac4a0e1ce800081eb52e7930
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 65640c873dcf9c9736c071807b371c487bc6377f
testing commit 65640c873dcf9c9736c071807b371c487bc6377f gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 83e10fdff65faab39c1f05b1e000aece8ef0293ba9d0f8fa1f89261b345cdef5
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 25m51.74923523s (build: 18m31.523900229s, test: 6m37.907833464s)
the crash still happens on HEAD
commit msg: Linux 4.14.292
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci0 command 0x0419 tx timeout