bisecting fixing commit since 5b7a52cd2eef952cee8a72512ef370bcdef46636
building syzkaller on 8b3eaf58f88f0e0a776866110d9baf8367dde8f0
testing commit 5b7a52cd2eef952cee8a72512ef370bcdef46636
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: cfb7bf0f95e4399a3e041cf6582a7cf2da890d2f4eb6a3d3b7af801e82a1a8e1
all runs: crashed: WARNING in ieee80211_check_rate_mask
testing current HEAD 501eec4f9e138b958fc7438e7a745c0d6a7c68b3
testing commit 501eec4f9e138b958fc7438e7a745c0d6a7c68b3
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 7e2bf27b7f54b0a994458462f4f49d67c4db2b3720d7a9dba4bd4006e9c07432
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 30m21.512226281s (build: 22m59.937396561s, test: 6m38.130313889s)
the crash still happens on HEAD
commit msg: Linux 4.14.281
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