ci2 starts bisection 2023-02-28 08:44:17.313808461 +0000 UTC m=+41344.385768914
bisecting fixing commit since a6ca7c65b1376f7bb14979cb745d3da73c8de948
building syzkaller on e1768e9c12f6025bdcfe8a957808608d499692b8
ensuring issue is reproducible on original commit a6ca7c65b1376f7bb14979cb745d3da73c8de948

testing commit a6ca7c65b1376f7bb14979cb745d3da73c8de948 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: fd6f52ebc7a89362053d29b89f36fd3b60ea021b04a5534b036c348e3330dc71
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 7878a41b6cc1ada4bb804eee96beb2c54322806c
testing commit 7878a41b6cc1ada4bb804eee96beb2c54322806c gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: d447d45f38f7a9f90a1d1dce91ccee4379fdb3b3daa3d024d8535c490f1263fd
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 23m13.274672156s (build: 13m45.198058644s, test: 6m25.475826776s)
the crash still happens on HEAD
commit msg: Linux 4.14.307
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