ci2 starts bisection 2022-09-19 09:18:23.513071636 +0000 UTC m=+354498.258119446 bisecting fixing commit since 3f2ecb86cb909da0b9157fd2952ad79924cbe5ae building syzkaller on c2c1d1dd603b7d66d283253ffbd61b8692712bd2 testing commit 3f2ecb86cb909da0b9157fd2952ad79924cbe5ae gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: b21fd06bc1f2bdab5d57ecc01a561f87dc250e2bd3bf3c153d93c1aece1e9bd9 all runs: crashed: possible deadlock in sk_clone_lock testing current HEAD 5df8b473517762e16c5a97c25941897640926a63 testing commit 5df8b473517762e16c5a97c25941897640926a63 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: dddfa0c6d11b61d61bb30e5f4919112ebf690edaab039d839be2312d82ef7ca5 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 33m53.01168599s (build: 20m15.224012669s, test: 12m53.196269525s) the crash still happens on HEAD commit msg: Linux 4.14.293 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