ci2 starts bisection 2022-07-26 22:57:00.472877508 +0000 UTC m=+6840.379820571 bisecting fixing commit since e3a56aaade89bc89f33baec11b12538fc22536e2 building syzkaller on 1fa34c1b4ca31728acc7dfc7ec2f221443b8d40f testing commit e3a56aaade89bc89f33baec11b12538fc22536e2 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: c708d4d8e67ff8339d1551885d256e68b2696501b5761b5dbed36e3af36d1a70 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: 6a2b7d5a9214bb23b8aafd088f1b2a7daf7d75da3aedae137ad65788000930ef all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 29m35.582744777s (build: 22m5.659976309s, test: 6m49.125683349s) 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