ci2 starts bisection 2022-09-17 03:27:13.317109579 +0000 UTC m=+160628.062157352 bisecting fixing commit since 004bfaafc45ccc95366b37c9b9e7844cd5156368 building syzkaller on 89bc860804252dbacb8c2bea60b9204859f4afd7 testing commit 004bfaafc45ccc95366b37c9b9e7844cd5156368 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: c2331dfab76fa3783d8e47e745a08c8436774645d47ca4f4c910b5d15ad38345 all runs: crashed: unregister_netdevice: waiting for DEV to become free testing current HEAD 5df8b473517762e16c5a97c25941897640926a63 testing commit 5df8b473517762e16c5a97c25941897640926a63 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 15e8363034b100c4cffb001d1166f38b18ef687a04f5b1f327974f2b3e6a5421 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 22m10.447211078s (build: 15m23.211981978s, test: 6m17.836337832s) 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