ci2 starts bisection 2022-07-28 08:57:16.503303168 +0000 UTC m=+42537.538683200
bisecting fixing commit since 74766a973637a02c32c04c1c6496e114e4855239
building syzkaller on c6ff3e051f85ae554460141ba2ece6dbe9a36bb9
testing commit 74766a973637a02c32c04c1c6496e114e4855239
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: be0588dbaa6f09b9abd5f3071698e7860a2d3245e8301945a9bdc2b5d8597fc8
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: 6098c452147459779de91cc8b68cb96cc95520c26c4da2241d1db24b8f9e780a
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 29m37.329823458s (build: 22m26.572047052s, test: 6m32.923083136s)
the crash still happens on HEAD
commit msg: Linux 4.14.289
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