bisecting fixing commit since 3242aa3a635c0958671ee1e4b0958dcc7c4e5c79 building syzkaller on 4c37c133e4bf703d023995535f1e264d8658e08e testing commit 3242aa3a635c0958671ee1e4b0958dcc7c4e5c79 with gcc (GCC) 8.4.1 20210217 kernel signature: 96b3b9e3a38c2d03dc7f813c97e571530ca53d65e2d157b5a39c8c5a5c7a0c3c run #0: crashed: SYZFAIL: wrong response packet run #1: crashed: SYZFAIL: wrong response packet run #2: crashed: SYZFAIL: clone failed run #3: crashed: SYZFAIL: wrong response packet run #4: crashed: SYZFAIL: wrong response packet run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: crashed: SYZFAIL: wrong response packet run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK reproducer seems to be flaky testing current HEAD bd634aa6416382439890b78f7be0023020a86207 testing commit bd634aa6416382439890b78f7be0023020a86207 with gcc (GCC) 8.4.1 20210217 kernel signature: dabbe8c63e7752c51b46cc2f2e1519a62d6728f481b4462434bb8a4f47b97b8f run #0: crashed: SYZFAIL: wrong response packet run #1: crashed: SYZFAIL: wrong response packet run #2: crashed: SYZFAIL: clone failed run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK Reproducer flagged being flaky revisions tested: 2, total time: 32m53.691523136s (build: 14m27.134954455s, test: 18m3.741276124s) the crash still happens on HEAD commit msg: Linux 4.14.228 crash: SYZFAIL: clone failed 2021/03/30 20:00:36 executed programs: 1583 2021/03/30 20:00:36 result: hanged=false err=executor 4: exit status 67 SYZFAIL: clone failed (errno 12: Cannot allocate memory) loop exited with status 67 SYZFAIL: clone failed (errno 12: Cannot allocate memory) loop exited with status 67 2021/03/30 20:00:42 executed programs: 1603