ci2 starts bisection 2022-11-04 12:58:55.467168724 +0000 UTC m=+58076.823596643 bisecting fixing commit since 9d5c0b3a8e1a8b6c4969f630803103978e8d17b6 building syzkaller on feb5635181eb12a6e3516172a3f5af06a3bc93e1 ensuring issue is reproducible on original commit 9d5c0b3a8e1a8b6c4969f630803103978e8d17b6 testing commit 9d5c0b3a8e1a8b6c4969f630803103978e8d17b6 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 4974b2ad0d54f3f5e2630cddbb710958dc9882ffab33a535469fc71be8c7108f 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: 358d31c6eb4d62bec1b1946a420e60fed83e4a54db61eb63fc854fa4722f72f2 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 22m47.687849409s (build: 15m39.657974017s, test: 6m42.6297898s) 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