ci2 starts bisection 2022-11-13 20:26:05.290494016 +0000 UTC m=+12528.142462674 bisecting fixing commit since e548869f356fead9fdcb3562f52d2226574f4f41 building syzkaller on e5a303f118722e4c3ae80408a56a11372071c578 ensuring issue is reproducible on original commit e548869f356fead9fdcb3562f52d2226574f4f41 testing commit e548869f356fead9fdcb3562f52d2226574f4f41 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: f41a540d44fe6b439fbd4258c5a3cd7d1e0c50d2566980a43fd871bfa499ec2b all runs: crashed: unregister_netdevice: waiting for DEV to become free testing current HEAD e911713e40ca73142b455ccfde2d7c0b0984c008 testing commit e911713e40ca73142b455ccfde2d7c0b0984c008 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 488b98f2c69b77097d928e85c6e4e0a0ee280b07af794fed7c30d555e79e7b3f all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 23m12.586122891s (build: 16m8.556656016s, test: 6m26.974385721s) the crash still happens on HEAD commit msg: Linux 4.14.299 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