ci2 starts bisection 2022-07-19 22:04:31.361477678 +0000 UTC m=+6529.447753308 bisecting fixing commit since 84bae26850e3b384a45f0f9a5f8b3b5983afacd8 building syzkaller on 8f633d840e3eb6454f036e9da3285bcf27345616 testing commit 84bae26850e3b384a45f0f9a5f8b3b5983afacd8 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 5339b98642ffded1cf5e101a2a9be9edaca396c00028374d3d2e6ec550e604cc all runs: crashed: unregister_netdevice: waiting for DEV to become free testing current HEAD 424a46ea058e160ae6fdd0693092ba79da533f26 testing commit 424a46ea058e160ae6fdd0693092ba79da533f26 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: b299a51a21bc288ce5fbf0cd0d0490555415c12bf76a59c4d2f833ae67e5867f all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 28m49.39020664s (build: 21m45.347491808s, test: 6m32.105057925s) the crash still happens on HEAD commit msg: Linux 4.14.288 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