bisecting fixing commit since 3c8c23092588a23bf1856a64f58c37f477a413be building syzkaller on a2eb125d4d18e3e21b7dea6e857d2ffa288218e0 testing commit 3c8c23092588a23bf1856a64f58c37f477a413be compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 0b8fb10500baa4948b9987f7969e65761509ba478994312bb8f2a3cb06ccc76a 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: WARNING: ODEBUG bug in netdev_freemem 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: crashed: no output from test machine testing current HEAD e34184f53363f6bb873c2fe0ce1a08ed7d16e94a testing commit e34184f53363f6bb873c2fe0ce1a08ed7d16e94a compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 3601213ad0238b7a2872820ee876177436940aabcb84e3f2c5f0a101f4ac0285 all runs: crashed: no output from test machine revisions tested: 2, total time: 40m49.935534009s (build: 21m12.472265018s, test: 19m5.920851862s) the crash still happens on HEAD commit msg: Linux 4.19.210 crash: no output from test machine