bisecting fixing commit since 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a
building syzkaller on 512651955aad51ef5f916aa2d84732e84d1c5e48
testing commit 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 02efe8fcc36767dfcd82a3e7902999d55cb1a47e5d2b14d474e28b1fc0ed383a
all runs: crashed: general protection fault in tcp_splice_read
testing current HEAD f96eb53cbd76415edfba99c2cfa88567a885a428
testing commit f96eb53cbd76415edfba99c2cfa88567a885a428
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 2e0606ff5a99b105e61552e872876be82df17dd0c17ba437873174ccc3ef48b4
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 26m1.677895075s (build: 18m46.251614625s, test: 6m41.178707306s)
the crash still happens on HEAD
commit msg: Linux 4.14.246
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