ci2 starts bisection 2023-03-02 04:33:36.71898972 +0000 UTC m=+30231.657679071
bisecting fixing commit since 179ef7fe86775fe32bd1bfe791887d1994ddcfb0
building syzkaller on d88f3abb0873e90df9259d60d5bcd3ad796db6b8
ensuring issue is reproducible on original commit 179ef7fe86775fe32bd1bfe791887d1994ddcfb0

testing commit 179ef7fe86775fe32bd1bfe791887d1994ddcfb0 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: d579e0f720472d3c9bd915affdca1788651741fe7a5c30499fa0320fd4e5e273
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: a776a5d17366ebfec9362cb2dea2978e68380c8e557d21679353b1d17dd2d1a7
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 32m53.442368164s (build: 14m25.416943805s, test: 6m34.807673138s)
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