ci2 starts bisection 2022-11-11 06:40:16.969902941 +0000 UTC m=+12104.126145899 bisecting fixing commit since e548869f356fead9fdcb3562f52d2226574f4f41 building syzkaller on 071779164d7640bc97cdb04864e59dbb91db6469 ensuring issue is reproducible on original commit e548869f356fead9fdcb3562f52d2226574f4f41 testing commit e548869f356fead9fdcb3562f52d2226574f4f41 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 8ccbfd857796e17dfea47112d2303d81ea7abddfb54703c57cf87caf4f07755c all runs: crashed: unregister_netdevice: waiting for DEV to become free testing current HEAD e911713e40ca73142b455ccfde2d7c0b0984c008 testing commit e911713e40ca73142b455ccfde2d7c0b0984c008 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 1c050c5795d91d2c255d8f7ef8e6112c92025a268d74977fa6e0ee99752f96dc all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 25m56.105686827s (build: 14m3.861696574s, test: 11m18.60135212s) the crash still happens on HEAD commit msg: Linux 4.14.299 crash: unregister_netdevice: waiting for DEV to become free IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready can: request_module (can-proto-0) failed. can: request_module (can-proto-0) failed. can: request_module (can-proto-0) failed. unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 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