ci2 starts bisection 2023-03-01 18:18:00.359061698 +0000 UTC m=+38279.963223740 bisecting fixing commit since e911713e40ca73142b455ccfde2d7c0b0984c008 building syzkaller on ff68ff8f0e1a62984fe933655e14994ae3e16809 ensuring issue is reproducible on original commit e911713e40ca73142b455ccfde2d7c0b0984c008 testing commit e911713e40ca73142b455ccfde2d7c0b0984c008 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: bc71433490ce1e7f7425d11a002b2da6098b9b2608c1ce69074bd0a4ebdfe34b 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: 1b572410fdb5a909d97709b901b97f24045f0d280e61b66d067241e09b256d53 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 36m58.648193517s (build: 27m28.891915809s, test: 6m45.17667099s) 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