bisecting fixing commit since 6b6446efedb27c2766745a04f9b5d4449f51391d
building syzkaller on cba33199be220cbf61f7c0c8223d88a25a913d6f
testing commit 6b6446efedb27c2766745a04f9b5d4449f51391d
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: c8cdddb9065a8c6272dcb900137a4b8ade8bdac1aa46ea2574605c738ea92eb7
all runs: crashed: WARNING in ieee80211_probe_client
testing current HEAD 424a46ea058e160ae6fdd0693092ba79da533f26
testing commit 424a46ea058e160ae6fdd0693092ba79da533f26
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a715561c5752e8d155c17faee5ef3d5785bae65a0cea301dec86db9bdab04996
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 21m51.473482783s (build: 14m59.33677592s, test: 6m28.425476165s)
the crash still happens on HEAD
commit msg: Linux 4.14.288
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