ci2 starts bisection 2022-11-05 03:02:29.398071149 +0000 UTC m=+108690.754499067 bisecting fixing commit since e548869f356fead9fdcb3562f52d2226574f4f41 building syzkaller on a805568e4d02790fde7024112cf476d48c43c06b ensuring issue is reproducible on original commit e548869f356fead9fdcb3562f52d2226574f4f41 testing commit e548869f356fead9fdcb3562f52d2226574f4f41 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 02cb81545aa2e276bc5f525cba4126dc3795f92af627c0d5707f60390f5fe64b all runs: crashed: unregister_netdevice: waiting for DEV to become free testing current HEAD a901bb6c7db7e6aef864ee2ba62a2a02c1421e48 testing commit a901bb6c7db7e6aef864ee2ba62a2a02c1421e48 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 36857af60edac28818690a090a08c85b727dedd980530cc1d6132af8ff80162f all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 24m22.466054335s (build: 17m29.821082493s, test: 6m19.588646151s) the crash still happens on HEAD commit msg: Linux 4.14.298 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