ci2 starts bisection 2022-08-18 03:03:49.707344931 +0000 UTC m=+26672.575579142
bisecting fixing commit since 004bfaafc45ccc95366b37c9b9e7844cd5156368
building syzkaller on 89bc860804252dbacb8c2bea60b9204859f4afd7
testing commit 004bfaafc45ccc95366b37c9b9e7844cd5156368
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a097cfd65de7ca27d50fbbd5faeb5b5958c349c13b8eb66660bb81bf6971b996
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD b641242202ed8c52030f7b6d8cf15886d3c4fc82
testing commit b641242202ed8c52030f7b6d8cf15886d3c4fc82
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 53ce54e37e3b52326284dea0a823538da8f66073b501f42011aaacfd60b7bda7
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 23m6.034216764s (build: 16m10.948500574s, test: 6m30.264556528s)
the crash still happens on HEAD
commit msg: Linux 4.14.290
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