bisecting fixing commit since e3a56aaade89bc89f33baec11b12538fc22536e2
building syzkaller on 8b277b8e2ac2f385eec24532a4786cc4ad12e9ae
testing commit e3a56aaade89bc89f33baec11b12538fc22536e2
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 4cb804b05ef085760ab07da74f28d849de1255c03d6356fb27d0c31fa20bc2bd
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD b8f3be299d5176348b15cc59d55b85faa3dece68
testing commit b8f3be299d5176348b15cc59d55b85faa3dece68
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 5e978677242a7023c3cfbffcc068e2440203e8f4a11c83538419a071635e82e3
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 26m6.717704592s (build: 19m14.002481634s, test: 6m26.340780768s)
the crash still happens on HEAD
commit msg: Linux 4.14.282
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