ci2 starts bisection 2022-09-11 04:26:05.729454397 +0000 UTC m=+107214.754494605 bisecting fixing commit since 424a46ea058e160ae6fdd0693092ba79da533f26 building syzkaller on d91dd8ea00d74ae74acc65bc8e744802c7c72e31 testing commit 424a46ea058e160ae6fdd0693092ba79da533f26 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: f5c82c8cb1272b191a69238e921ccb6629b085b804e3ce8abcf01124daa5e7aa all runs: crashed: unregister_netdevice: waiting for DEV to become free testing current HEAD 65640c873dcf9c9736c071807b371c487bc6377f testing commit 65640c873dcf9c9736c071807b371c487bc6377f gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 1a829a9dee894b0395e128768fa567497c64a7985932ec8b79d3b700978071c2 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 19m28.412973157s (build: 12m54.18050637s, test: 6m9.453036685s) the crash still happens on HEAD commit msg: Linux 4.14.292 crash: unregister_netdevice: waiting for DEV to become free IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready syz-executor.0 (7976) used greatest stack depth: 24264 bytes left 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