ci2 starts bisection 2023-01-20 15:15:08.251454265 +0000 UTC m=+26363.123926566
bisecting fixing commit since 501eec4f9e138b958fc7438e7a745c0d6a7c68b3
building syzkaller on 3037caa999f22cdb40f1fa5c6b1b13e5d6af9781
ensuring issue is reproducible on original commit 501eec4f9e138b958fc7438e7a745c0d6a7c68b3

testing commit 501eec4f9e138b958fc7438e7a745c0d6a7c68b3 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 8452fb8b9d2f73c6a88e78852592dbf62927eea6ead7bb2721408c181c8fea1a
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 97205fccccdc5c145b77c434135ee8429b03ed98
testing commit 97205fccccdc5c145b77c434135ee8429b03ed98 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: ae1e09d28702c70efcec51c66ec83a5c6400640a190f0f98db197d0fcbd261b4
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 29m43.410036665s (build: 21m14.961979414s, test: 6m29.061470268s)
the crash still happens on HEAD
commit msg: Linux 4.14.303
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