ci2 starts bisection 2022-11-17 12:21:00.761796412 +0000 UTC m=+136118.358695040 bisecting fixing commit since eb045674aab31aa55a4f9aec27cce36e3d946a21 building syzkaller on e2d91b1d0dd8c8b4760986ec8114469246022bb8 ensuring issue is reproducible on original commit eb045674aab31aa55a4f9aec27cce36e3d946a21 testing commit eb045674aab31aa55a4f9aec27cce36e3d946a21 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 06eacac0335220e2c3936c7554883a5cfcbb9bf27652997c143dd860a3aecd67 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: 6e724b587fba89d2cc3a2e6800dcd639974527e18d20332b002169e680fe6de6 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 20m49.249449884s (build: 14m7.373917778s, test: 6m15.24804993s) the crash still happens on HEAD commit msg: Linux 4.14.299 crash: unregister_netdevice: waiting for DEV to become free 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