bisecting fixing commit since c63ee2939dc1c6eee6c544af1b4ab441490bfe6e building syzkaller on 598ca6c8b8766304c3b2865e38f5f301c39bd299 testing commit c63ee2939dc1c6eee6c544af1b4ab441490bfe6e with gcc (GCC) 8.4.1 20210217 kernel signature: 4aa0c8478d73a26305fb7cd734a64db7b948cb8c1bcf6eb2098848f1878d4818 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 2d19be4653f5e74ed95560b69f94eb6791d49af3 testing commit 2d19be4653f5e74ed95560b69f94eb6791d49af3 with gcc (GCC) 8.4.1 20210217 kernel signature: 05e9b3442db0df7d815bcee39ba55225709e3ac2478fc67efceeb82cffdadce6 all runs: crashed: no output from test machine revisions tested: 2, total time: 34m25.480579055s (build: 16m20.050920969s, test: 17m5.351713564s) the crash still happens on HEAD commit msg: Linux 4.19.177 crash: no output from test machine