ci2 starts bisection 2022-07-28 09:40:40.598544864 +0000 UTC m=+45141.633924875
bisecting fixing commit since e3a56aaade89bc89f33baec11b12538fc22536e2
building syzkaller on e9076525f882cc932139b6e813c39f3f0043c3f5
testing commit e3a56aaade89bc89f33baec11b12538fc22536e2
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a48a09412cb8606b82ae68ee2cdeb8563dc6caefe533e3e2a70bf7ce8728db1a
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 9c3bf9cf362ffbe802784ab907bee7a6445df1b9
testing commit 9c3bf9cf362ffbe802784ab907bee7a6445df1b9
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 9a76fb7c9e8cb1dde4f9cd620a4c0ed51eea868b99347e1e63dc75d3a0b32502
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 21m57.640768116s (build: 14m57.301024614s, test: 6m28.641176236s)
the crash still happens on HEAD
commit msg: Linux 4.14.289
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