ci2 starts bisection 2023-02-19 19:59:09.825573847 +0000 UTC m=+78115.896693720
bisecting fixing commit since 15a1c6b6f5162f7b70cf9a77cd8ed9771c1f0b53
building syzkaller on 131df97d431404458e805009bda794abfb00f45f
ensuring issue is reproducible on original commit 15a1c6b6f5162f7b70cf9a77cd8ed9771c1f0b53

testing commit 15a1c6b6f5162f7b70cf9a77cd8ed9771c1f0b53 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 5fc24935cba0e839f7a51deccd5021007532e309d2cbdeb9a1bc04e6a7ee602c
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: e923ed9768332bb8c657d5669025fec01175b62dfc6d425dffb65c3b4ea80d1e
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 27m49.304421737s (build: 17m46.967521703s, test: 6m35.533557115s)
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