bisecting fixing commit since 459e3a21535ae3c7a9a123650e54f5c882b8fcbf building syzkaller on 7516d9fa9301d2dfa5beaf49d93563f8048694aa testing commit 459e3a21535ae3c7a9a123650e54f5c882b8fcbf with gcc (GCC) 8.1.0 kernel signature: 0b604a9185413bbe085e7d0229fa93d725dd283382f247508799130ea2d57fea run #0: crashed: no output from test machine run #1: crashed: no output from test machine run #2: crashed: no output from test machine run #3: crashed: no output from test machine run #4: crashed: no output from test machine run #5: crashed: no output from test machine run #6: crashed: no output from test machine run #7: OK run #8: crashed: no output from test machine run #9: crashed: no output from test machine testing current HEAD b1dba2473114588be3df916bf629a61bdcc83737 testing commit b1dba2473114588be3df916bf629a61bdcc83737 with gcc (GCC) 8.1.0 kernel signature: 82e141c43b73a45378f19a84129b3ad4702497b17ba6815970c195ecbf5a1c5b all runs: crashed: no output from test machine revisions tested: 2, total time: 32m15.415100084s (build: 12m12.088966771s, test: 19m31.406765627s) the crash still happens on HEAD commit msg: Merge tag 'selinux-pr-20200127' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux crash: no output from test machine