ci2 starts bisection 2022-11-22 15:18:12.185358024 +0000 UTC m=+2531.040145542
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: 56c482251ada3b0f55574ea817448ec22b6a0856797842f8cf24b34c81e72029
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD e911713e40ca73142b455ccfde2d7c0b0984c008
testing commit e911713e40ca73142b455ccfde2d7c0b0984c008 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 366db3cb5cf5a43fb88680ed7df6509c75c68967e18c6d4cfcbc10acfe73bf93
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 21m42.084258421s (build: 14m27.374210183s, test: 6m31.123608673s)
the crash still happens on HEAD
commit msg: Linux 4.14.299
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci0 command 0x0419 tx timeout