ci2 starts bisection 2022-09-17 02:11:01.724560252 +0000 UTC m=+156056.469608037
bisecting fixing commit since a35d65bedfbc38cffe2701798cd6810bbdf07892
building syzkaller on 3cd800e43d452c348a66ba475143831d94969a24
testing commit a35d65bedfbc38cffe2701798cd6810bbdf07892 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 9e45f5eb8dcb695f8ee935136dc0f9f5116dace9c781913689ab5ca3be973138
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 5df8b473517762e16c5a97c25941897640926a63
testing commit 5df8b473517762e16c5a97c25941897640926a63 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: f26fea7d5aa7f383ef9db68b6cd80491994516f6edb8d2e3c5adcfe6ef6b797a
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 21m34.039092397s (build: 14m40.622353241s, test: 6m26.592458727s)
the crash still happens on HEAD
commit msg: Linux 4.14.293
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
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