ci2 starts bisection 2022-08-05 01:37:58.213668491 +0000 UTC m=+196167.031244684 bisecting fixing commit since 501eec4f9e138b958fc7438e7a745c0d6a7c68b3 building syzkaller on c885789257c76ea4479ea36282f5e0a2c7861e26 testing commit 501eec4f9e138b958fc7438e7a745c0d6a7c68b3 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: c2a03803d5f5d9e21efca7400de7530912e1318440eb239128dcaad5df1ad293 all runs: crashed: unregister_netdevice: waiting for DEV to become free testing current HEAD b641242202ed8c52030f7b6d8cf15886d3c4fc82 testing commit b641242202ed8c52030f7b6d8cf15886d3c4fc82 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: a176fa3c2420f1fe47e556edceef1527a51e6e19c2711823c0cda34dbcfb883f all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 31m23.932882059s (build: 23m36.941044806s, test: 6m49.859130803s) the crash still happens on HEAD commit msg: Linux 4.14.290 crash: unregister_netdevice: waiting for DEV to become free IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): bond0: 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 unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Bluetooth: hci0 command 0x0409 tx timeout Bluetooth: hci0 command 0x041b tx timeout Bluetooth: hci0 command 0x040f tx timeout Bluetooth: hci0 command 0x0419 tx timeout