bisecting fixing commit since 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a
building syzkaller on 512651955aad51ef5f916aa2d84732e84d1c5e48
testing commit 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 3fbef7d5f0f9e3517a31330057db3e72e130350351d9db3a4cf5c425cf9d1d18
all runs: crashed: general protection fault in tcp_splice_read
testing current HEAD 162b95d01320370b80cb2d5724cea4ae538ac740
testing commit 162b95d01320370b80cb2d5724cea4ae538ac740
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a55f6a9c58f1d94be2d75d90f6164ce094eb443a51862760f836768d4de74701
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 28m2.071930972s (build: 21m13.7688175s, test: 6m16.518766581s)
the crash still happens on HEAD
commit msg: Linux 4.14.244
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