bisecting fixing commit since 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a
building syzkaller on 512651955aad51ef5f916aa2d84732e84d1c5e48
testing commit 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 6d39fa00c527f62e963174ca6d21acb778171d0dd5357fffa31f15248f0e58bd
all runs: crashed: general protection fault in tcp_splice_read
testing current HEAD eb045674aab31aa55a4f9aec27cce36e3d946a21
testing commit eb045674aab31aa55a4f9aec27cce36e3d946a21
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: f5e7ee5ac601309edecbf66b18dced15ec19e940df10edb0477ca622990c3b16
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 25m4.853279319s (build: 18m34.442967195s, test: 5m58.417455834s)
the crash still happens on HEAD
commit msg: Linux 4.14.272
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