ci2 starts bisection 2022-10-28 00:58:56.80264703 +0000 UTC m=+9431.692444651
bisecting fixing commit since a35d65bedfbc38cffe2701798cd6810bbdf07892
building syzkaller on 6e821dbf79b49f1952fc147f237aa0f396790edc
ensuring issue is reproducible on original commit a35d65bedfbc38cffe2701798cd6810bbdf07892

testing commit a35d65bedfbc38cffe2701798cd6810bbdf07892 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 3891dddb277d9ae1e1eab9eba0bb2089ed455fb9daaac0e638abc746beacefaf
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 41f36d7859a79e11a13ef63ced8ae8cc31537ba2
testing commit 41f36d7859a79e11a13ef63ced8ae8cc31537ba2 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 55d42d32af55e8222a4cf8a8083e611307f015eda5aa925083ecc0c026c865b0
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 27m47.177109944s (build: 19m58.348603299s, test: 7m21.269794859s)
the crash still happens on HEAD
commit msg: Linux 4.14.296
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