bisecting fixing commit since b98aebd298246df37b472c52a2ee1023256d02e3
building syzkaller on 5ea87a6638e52a94361b26b8576a1605585815fb
testing commit b98aebd298246df37b472c52a2ee1023256d02e3
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 0e90520eec24bd07a8531404854757ff526c8e133396ad9375382b3aa5826484
all runs: crashed: general protection fault in kernfs_kill_sb
testing current HEAD 4ba8e26127c393c32776dff6d79c5b82de6dc542
testing commit 4ba8e26127c393c32776dff6d79c5b82de6dc542
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 8f22186a1d60c8cc9e6fc1efec078acf074494bc4b55832166be23990b4a8bc5
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 30m58.284287923s (build: 23m20.946697213s, test: 6m44.084947787s)
the crash still happens on HEAD
commit msg: Linux 4.14.262
crash: unregister_netdevice: waiting for DEV to become free
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