ci2 starts bisection 2022-07-22 01:20:59.567603967 +0000 UTC m=+19022.321573998 bisecting fixing commit since 7d7d1c0ab3eb7c8d8f63a126535018007823b207 building syzkaller on 8bdd5343e64460868dd1318257a39f1e7fd89471 testing commit 7d7d1c0ab3eb7c8d8f63a126535018007823b207 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 1b1dbdc0319771ec2f06af5566d841ef6885431045beeb60ce569a3c9bf58853 all runs: crashed: possible deadlock in rtnl_lock testing current HEAD 9c3bf9cf362ffbe802784ab907bee7a6445df1b9 testing commit 9c3bf9cf362ffbe802784ab907bee7a6445df1b9 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: e8e271722b3ea50819761529603799951f17dd93f0d619d0809c6cb55e96a60e all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 28m35.169899209s (build: 21m23.734818516s, test: 6m27.650127568s) the crash still happens on HEAD commit msg: Linux 4.14.289 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