ci2 starts bisection 2022-09-10 18:41:21.187623643 +0000 UTC m=+72130.212663863
bisecting fixing commit since dffb5c6ff09c51ed585e3e7665143df103867fc8
building syzkaller on cb1ac2e75516d296f0ed6884292eeb72916a6271
testing commit dffb5c6ff09c51ed585e3e7665143df103867fc8 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 8dc2f5ec5c455895a3b51716ee4f63840378b4a0c3d3b77e76d1a3740dad5522
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: 8c9f239432ff07603ff788b71c5d576382c597a05de3a39fb1cc2cee299e39a7
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 24m42.468165139s (build: 17m47.875598884s, test: 6m28.546292725s)
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