ci2 starts bisection 2023-02-15 04:48:40.584020953 +0000 UTC m=+15429.960173180 bisecting fixing commit since c4215ee4771bb935727df2db097fd28f8d644b5c building syzkaller on a63719e71f9e7c2496a8eef09aa58118deb0c0bc ensuring issue is reproducible on original commit c4215ee4771bb935727df2db097fd28f8d644b5c testing commit c4215ee4771bb935727df2db097fd28f8d644b5c gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 44e4619c1ba0c5e53d8ee41f7b1e90556edca5aa83ffd0937dfdcdbad2bf9677 all runs: crashed: unregister_netdevice: waiting for DEV to become free testing current HEAD a8ad60f2af5884921167e8cede5784c7849884b2 testing commit a8ad60f2af5884921167e8cede5784c7849884b2 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 09823ed35fc1f77a6c9e85d7d6dd88923c043fa90eed25507d6fec8d253a18f8 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 26m23.434624539s (build: 17m24.18239264s, test: 6m18.356793991s) the crash still happens on HEAD commit msg: Linux 4.14.305 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