ci2 starts bisection 2023-01-20 11:46:54.162385561 +0000 UTC m=+13869.034857911
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: 805eae763ffee017842d25bb85e5f40568b314dd5c9ad7ebea27636cd9911d93
all runs: crashed: possible deadlock in rtnl_lock
testing current HEAD 97205fccccdc5c145b77c434135ee8429b03ed98
testing commit 97205fccccdc5c145b77c434135ee8429b03ed98 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 79e7888c1d8f344056887eb42e3297e8858f4e0c550d53f994e14701eadf5711
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 25m57.932294964s (build: 17m49.644245286s, test: 6m38.333183479s)
the crash still happens on HEAD
commit msg: Linux 4.14.303
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci0 command 0x0419 tx timeout