ci2 starts bisection 2023-03-01 19:01:09.045513832 +0000 UTC m=+40868.649675850
bisecting fixing commit since 3949d16100044eeb6723eca03b1038b469fb9ae8
building syzkaller on 9dfcf09cf38eb123a007af28c5ee2562718893a0
ensuring issue is reproducible on original commit 3949d16100044eeb6723eca03b1038b469fb9ae8

testing commit 3949d16100044eeb6723eca03b1038b469fb9ae8 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 9641d753b7aebad89204f7d39fc3f3ee10abbd0cc3a228dd601313313f19beb8
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: 6eeae751351d408312c8ecdab2bb953dfc981cf91cee70d53a84973dfd9090dc
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 29m5.333216319s (build: 20m0.445693415s, test: 6m18.83739087s)
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