ci2 starts bisection 2022-09-15 10:02:11.105811074 +0000 UTC m=+11525.850858865 bisecting fixing commit since 501eec4f9e138b958fc7438e7a745c0d6a7c68b3 building syzkaller on 02dddea803b3dcfa0e472bb94d3e540e8f1b457b testing commit 501eec4f9e138b958fc7438e7a745c0d6a7c68b3 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: af7501e86804320897cb2092745c15587faa0bcd65b0afad8a56294c4c423365 all runs: crashed: unregister_netdevice: waiting for DEV to become free testing current HEAD 65640c873dcf9c9736c071807b371c487bc6377f testing commit 65640c873dcf9c9736c071807b371c487bc6377f gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: aee59fa014234869f940883604a504e9356fd64fd07a0664e0fc337db2c85f9d all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 24m57.181066883s (build: 17m18.466432629s, test: 6m56.078981627s) the crash still happens on HEAD commit msg: Linux 4.14.292 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