bisecting fixing commit since 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a
building syzkaller on 512651955aad51ef5f916aa2d84732e84d1c5e48
testing commit 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 3bef1a1135a44c0bfe1b4b197fed856d8a161b74a9d91f33364ed9b4633bae34
all runs: crashed: general protection fault in tcp_splice_read
testing current HEAD f6b016a9d961296d2db609d0259654371625e22e
testing commit f6b016a9d961296d2db609d0259654371625e22e
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: f71e86ff56ac441b3e8448ebc1ba833b5971734bcee5755ba9eaa511f3fae979
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 26m33.258014392s (build: 19m29.841947823s, test: 6m30.569883477s)
the crash still happens on HEAD
commit msg: Linux 4.14.251
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