ci2 starts bisection 2022-09-03 21:58:23.080818607 +0000 UTC m=+27516.821389203
bisecting fixing commit since b641242202ed8c52030f7b6d8cf15886d3c4fc82
building syzkaller on 1c9013acc70de325dbb554c8c40c17ed02eff33f
testing commit b641242202ed8c52030f7b6d8cf15886d3c4fc82 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: dca4d8e5797e66e0733dca7c6b0f2be9a9396e1d0e4a64a20fa99d549ebab569
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: 7377d2061f4c073e2edf48e25d2fa17b67d5fb2e73ada4d80d51a61f89242a44
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 21m37.798794964s (build: 14m42.938290916s, test: 6m25.854307728s)
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