bisecting fixing commit since e3a56aaade89bc89f33baec11b12538fc22536e2
building syzkaller on 1fa34c1b4ca31728acc7dfc7ec2f221443b8d40f
testing commit e3a56aaade89bc89f33baec11b12538fc22536e2
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 2d47c64e89696cb6ab519ba4af5b80ca23b3dbbde197ed90b27cc109778cbf19
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD f051383ef03bde49ca992f297ec80757a702e774
testing commit f051383ef03bde49ca992f297ec80757a702e774
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 5d3786f5d493d4e296f41b42d2a927cb6838a497748586bc549dd1ed86864892
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 25m36.478379033s (build: 18m17.285112152s, test: 6m32.773612347s)
the crash still happens on HEAD
commit msg: Linux 4.14.285
crash: unregister_netdevice: waiting for DEV to become free
IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
syz-executor.0 (7986) used greatest stack depth: 23912 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