ci2 starts bisection 2022-11-14 11:11:06.224279652 +0000 UTC m=+3905.203827692
bisecting fixing commit since 8034e99d1a010a795b979582c0b2370584d8abf4
building syzkaller on 8b9ca619df135211a89cc19719f2705d0016045d
ensuring issue is reproducible on original commit 8034e99d1a010a795b979582c0b2370584d8abf4

testing commit 8034e99d1a010a795b979582c0b2370584d8abf4 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a451d24606de314abd57bca6f0abe5c43ca8ec71c69f3d5f3dd5ff082a561efa
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: 4245d49f759155eeb19f252142e1933b214f5e33286cee4110161c0ef2aa0a90
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 28m36.742125134s (build: 21m7.803077493s, test: 7m3.540012845s)
the crash still happens on HEAD
commit msg: Linux 4.14.299
crash: unregister_netdevice: waiting for DEV to become free
IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
syz-executor.0 (7988) used greatest stack depth: 24184 bytes left
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