ci2 starts bisection 2022-07-26 00:16:21.855620972 +0000 UTC m=+11943.376673272 bisecting fixing commit since f051383ef03bde49ca992f297ec80757a702e774 building syzkaller on a371c43c33b6f901421f93b655442363c072d251 testing commit f051383ef03bde49ca992f297ec80757a702e774 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: dab8a81bf1bea438709b8bf023a21013e56548592b691539ad9529b706fa3b09 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: 3f6e8973099eb1910de15e381d8625aeb125f9f9b86ff1540c986c6ae9306eac all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 28m32.625783235s (build: 21m25.878208668s, test: 6m40.282372768s) 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