ci2 starts bisection 2023-03-01 17:50:28.712705894 +0000 UTC m=+36628.316867912
bisecting fixing commit since 65640c873dcf9c9736c071807b371c487bc6377f
building syzkaller on b884348d83ed05e7e82aa997c494252ce0f48687
ensuring issue is reproducible on original commit 65640c873dcf9c9736c071807b371c487bc6377f

testing commit 65640c873dcf9c9736c071807b371c487bc6377f gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: e50a38ea39e0256ef3d2cbf99afbb8ad50cca4f22adbc9b717bfb971d2516fa0
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 7878a41b6cc1ada4bb804eee96beb2c54322806c
testing commit 7878a41b6cc1ada4bb804eee96beb2c54322806c gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 60d86fd24ff25cf09f6ff37fd21cbb4af3dffba885820b35d69ceaa384fcc86c
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 26m31.757250431s (build: 17m5.984199207s, test: 6m41.164153337s)
the crash still happens on HEAD
commit msg: Linux 4.14.307
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