bisecting fixing commit since 84f5ad468100f86d70096799e4ee716a17c2962f
building syzkaller on ddc3e85997efdad885e208db6a98bca86e5dd52f
testing commit 84f5ad468100f86d70096799e4ee716a17c2962f
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 85153ae6e288332dad0f89c69231ab5ff80b8648ab9dd50959c97b9e32555e1b
all runs: crashed: general protection fault in hsr_check_carrier_and_operstate
testing current HEAD 4ba8e26127c393c32776dff6d79c5b82de6dc542
testing commit 4ba8e26127c393c32776dff6d79c5b82de6dc542
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 6088b248ad2aef7bf87fdfc1de52910594d8a1851c4143e6451f8bec4cc21b0b
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 25m52.618654866s (build: 18m5.3835617s, test: 6m52.044173689s)
the crash still happens on HEAD
commit msg: Linux 4.14.262
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1