bisecting fixing commit since 030194a5b292bb7613407668d85af0b987bb9839 building syzkaller on 4a003785c5484e99127a20e069a5edddcb8c24d5 testing commit 030194a5b292bb7613407668d85af0b987bb9839 with gcc (GCC) 8.4.1 20210217 kernel signature: 1be0dee5961c391918c9f469d3bd973bb64e8d66457bbc61faf6d65b11dc22e2 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: crashed: no output from test machine run #8: crashed: no output from test machine run #9: crashed: no output from test machine run #10: crashed: no output from test machine run #11: crashed: no output from test machine run #12: crashed: no output from test machine run #13: crashed: no output from test machine run #14: crashed: no output from test machine run #15: crashed: no output from test machine run #16: crashed: no output from test machine run #17: crashed: no output from test machine run #18: crashed: no output from test machine run #19: OK testing current HEAD 830a059cbba6832c11fefc0894c7ec7a27f75734 testing commit 830a059cbba6832c11fefc0894c7ec7a27f75734 with gcc (GCC) 8.4.1 20210217 kernel signature: dfacdd0c02afbc1f51c8d682c2f997b05989be920eddb358276c08c98069ac4f all runs: crashed: no output from test machine revisions tested: 2, total time: 32m46.898775529s (build: 15m25.178087034s, test: 16m51.13157561s) the crash still happens on HEAD commit msg: Linux 4.19.186 crash: no output from test machine