ci2 starts bisection 2022-10-18 12:23:00.777369581 +0000 UTC m=+8381.405680995
bisecting fixing commit since b641242202ed8c52030f7b6d8cf15886d3c4fc82
building syzkaller on a9409d470bcd00f5856c85ca3395f4882e6637b2
ensuring issue is reproducible on original commit b641242202ed8c52030f7b6d8cf15886d3c4fc82

testing commit b641242202ed8c52030f7b6d8cf15886d3c4fc82 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: c91eed1d834ccdedbe3b18eeed1b76c583124de7ed594a8d634df86c4144a603
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 9d5c0b3a8e1a8b6c4969f630803103978e8d17b6
testing commit 9d5c0b3a8e1a8b6c4969f630803103978e8d17b6 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: fa1efdf1ef6f5bdf23c58bc7022ba56e4d0d9247d94956e77289e8cc34adcc5b
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 29m59.96849222s (build: 22m23.502185409s, test: 6m51.594270445s)
the crash still happens on HEAD
commit msg: Linux 4.14.295
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