bisecting fixing commit since 01fd1694b93c92ad54fa684dac9c8068ecda8288
building syzkaller on db7c31ca79638f50cbb920add433b46cd66e9890
testing commit 01fd1694b93c92ad54fa684dac9c8068ecda8288
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: bb5203aa2018cc66071f7327e9957c067d76b8139d1f40498d4f83e0ff13da0f
all runs: crashed: general protection fault in scatterwalk_copychunks
testing current HEAD c01d4d1b885d96a7c8c27d629abeb918ca897dbe
testing commit c01d4d1b885d96a7c8c27d629abeb918ca897dbe
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 09d3ac034a0f0222ab6c6c21647eabec86d6184238d0faec9f18ab05e15a193c
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 27m35.314616775s (build: 20m8.203135515s, test: 6m27.70399621s)
the crash still happens on HEAD
commit msg: Linux 4.14.257
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