ci2 starts bisection 2023-03-02 03:58:23.107931877 +0000 UTC m=+28118.046621208
bisecting fixing commit since 179ef7fe86775fe32bd1bfe791887d1994ddcfb0
building syzkaller on e080de16713b9dbf308cdd7bcb85b58293e46e33
ensuring issue is reproducible on original commit 179ef7fe86775fe32bd1bfe791887d1994ddcfb0

testing commit 179ef7fe86775fe32bd1bfe791887d1994ddcfb0 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 7d04defdd36c5332590e3a9eacbd4dbeb4a525ba85d7632edd0cc65943fac8aa
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: 916331fa440b996f4fb0182e8757ec9f990754d9ca573ecbca22ac6555af6d1b
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 30m2.669352074s (build: 21m0.726501474s, test: 6m18.953309452s)
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