bisecting fixing commit since 3c8c23092588a23bf1856a64f58c37f477a413be building syzkaller on ca87309166a794a26d53a5720659e762c35f2253 testing commit 3c8c23092588a23bf1856a64f58c37f477a413be compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: d2acc22540126856f4d1dcd7fb539b84a22aba28677f83bd77536c60da478c80 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 b172b44fcb1771e083aad806fa96f3f60e2ddfac testing commit b172b44fcb1771e083aad806fa96f3f60e2ddfac compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 8742fed52e9a8439ffcb649a898cefc6e5fb57f889eb5936afbf5bfbab06d339 all runs: crashed: no output from test machine revisions tested: 2, total time: 41m1.216689012s (build: 23m23.239116005s, test: 17m6.142906745s) the crash still happens on HEAD commit msg: Linux 4.19.206 crash: no output from test machine