ci2 starts bisection 2023-02-19 19:17:06.643776321 +0000 UTC m=+75592.714896211
bisecting fixing commit since 7d7d1c0ab3eb7c8d8f63a126535018007823b207
building syzkaller on 8bdd5343e64460868dd1318257a39f1e7fd89471
ensuring issue is reproducible on original commit 7d7d1c0ab3eb7c8d8f63a126535018007823b207

testing commit 7d7d1c0ab3eb7c8d8f63a126535018007823b207 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 2094e33cdb9610e18f307b6b6dac7874b72e1016ed95726871051871f6e019fc
all runs: crashed: possible deadlock in rtnl_lock
testing current HEAD a8ad60f2af5884921167e8cede5784c7849884b2
testing commit a8ad60f2af5884921167e8cede5784c7849884b2 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 17337de56c16694c91078b725bd496f06012b18a19df2cbdeeca6689ca2c2b2a
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 35m47.508313923s (build: 26m7.689292522s, test: 6m47.376778118s)
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