ci2 starts bisection 2023-02-27 16:57:32.155760162 +0000 UTC m=+32289.125094919
bisecting fixing commit since eb045674aab31aa55a4f9aec27cce36e3d946a21
building syzkaller on e2d91b1d0dd8c8b4760986ec8114469246022bb8
ensuring issue is reproducible on original commit eb045674aab31aa55a4f9aec27cce36e3d946a21

testing commit eb045674aab31aa55a4f9aec27cce36e3d946a21 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 41885681bb1f3a5945f863e1fa66cb526993d66a272352c24303564469a0e80e
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 7878a41b6cc1ada4bb804eee96beb2c54322806c
testing commit 7878a41b6cc1ada4bb804eee96beb2c54322806c gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 635796e06824e3ab65c06aec9c2439032f287c6e4cf304d5965b8075e1ca34f0
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 4h15m35.701280549s (build: 4h4m18.908995148s, test: 6m39.865489501s)
the crash still happens on HEAD
commit msg: Linux 4.14.307
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