ci2 starts bisection 2023-02-25 21:56:46.209778337 +0000 UTC m=+12153.203927597
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: fa4ae3c7d0133fd0ac8f981e229483b7fc46aa9697bf52d2a76745b30e5df081
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: f743b2a2e8ee4d03d4b12d6959d1b5eb435e77ccf9e3bf4f802a4ff2420e5447
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 22m16.086420125s (build: 13m26.731117348s, test: 6m37.256843224s)
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