ci2 starts bisection 2023-02-19 20:32:06.448063803 +0000 UTC m=+80092.519183672
bisecting fixing commit since 8ee0807eedf3bc60c8a47a7dd95387102bcfd063
building syzkaller on 6caa12e443d9f79aa2df67d44cdc6163eaa1e97f
ensuring issue is reproducible on original commit 8ee0807eedf3bc60c8a47a7dd95387102bcfd063

testing commit 8ee0807eedf3bc60c8a47a7dd95387102bcfd063 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a8e961bb4c1035480989facd4484698b9bfff99772f4ad76a30eda98a7aa5786
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD a8ad60f2af5884921167e8cede5784c7849884b2
testing commit a8ad60f2af5884921167e8cede5784c7849884b2 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: eaea9a9909f5d9ae925b63a31c1bff5808f8d9a0779b58c9e474a9fa1bd4d33b
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 33m38.383269024s (build: 14m16.336397165s, test: 6m40.678762306s)
the crash still happens on HEAD
commit msg: Linux 4.14.305
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