ci2 starts bisection 2022-09-03 23:53:42.64569862 +0000 UTC m=+34436.386269218
bisecting fixing commit since ed2e96e119365437d6aa26a8a13eb39f77a43542
building syzkaller on bff65f44b47bd73f56c3d6a5c3899de5f5775136
testing commit ed2e96e119365437d6aa26a8a13eb39f77a43542 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 36833b1f47bc3ced74a2f1927fbea4fab13d1b1a211bc38e2a61a804f58dbf19
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD e548869f356fead9fdcb3562f52d2226574f4f41
testing commit e548869f356fead9fdcb3562f52d2226574f4f41 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: fdec7554ada53e5df13344bece02db5546dafc07e9b00a8efb7318a7a7f27c23
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 21m2.825841966s (build: 14m18.687086519s, test: 6m16.951963151s)
the crash still happens on HEAD
commit msg: Linux 4.14.291
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