bisecting cause commit starting from f2d285669aae656dfeafa0bf25e86bbbc5d22329 building syzkaller on 676bd07e7e80f8a270af7f0276443c68f4a99e25 testing commit f2d285669aae656dfeafa0bf25e86bbbc5d22329 with gcc (GCC) 8.1.0 kernel signature: 9be7df13b3381d5e6a42da660fd94e4cea544729 run #0: crashed: WARNING in hfs_bnode_create run #1: crashed: WARNING in corrupted run #2: crashed: WARNING in hfs_bnode_create run #3: crashed: WARNING in corrupted run #4: crashed: WARNING in hfs_bnode_create run #5: crashed: WARNING in hfs_bnode_create run #6: crashed: WARNING in hfs_bnode_create run #7: crashed: WARNING in corrupted run #8: crashed: WARNING in hfs_bnode_create run #9: crashed: WARNING in hfs_bnode_create testing release v4.16 testing commit 0adb32858b0bddf4ada5f364a84ed60b196dbcda with gcc (GCC) 8.1.0 kernel signature: 516655f69b91375236cd1723033feec25604ec7f run #0: crashed: WARNING in hfs_bnode_create run #1: crashed: WARNING in hfs_bnode_create run #2: crashed: WARNING in hfs_bnode_create run #3: crashed: WARNING in hfs_bnode_create run #4: crashed: WARNING in hfs_bnode_create run #5: crashed: WARNING in hfs_bnode_create run #6: crashed: WARNING in hfs_bnode_create run #7: crashed: WARNING in hfs_bnode_create run #8: crashed: WARNING in corrupted run #9: crashed: WARNING in hfs_bnode_create testing release v4.15 testing commit d8a5b80568a9cb66810e75b182018e9edb68e8ff with gcc (GCC) 8.1.0 kernel signature: 5d20347059c50dcae84c91b4ea311aaf0700620c run #0: crashed: WARNING in hfs_bnode_create run #1: crashed: WARNING in hfs_bnode_create run #2: crashed: WARNING in hfs_bnode_create run #3: crashed: WARNING in hfs_bnode_create run #4: crashed: WARNING in hfs_bnode_create run #5: crashed: WARNING in hfs_bnode_create run #6: crashed: WARNING in hfs_bnode_create run #7: crashed: WARNING in hfs_bnode_create run #8: crashed: WARNING in hfs_bnode_create run #9: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED Location: Message:Quota 'CPUS' exceeded. Limit: 500.0 in region us-central1. ForceSendFields:[] NullFields:[]}. testing release v4.14 testing commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 with gcc (GCC) 8.1.0 kernel signature: 3ff8da98dc4c1e3332ad419db5feeebbf605656f all runs: crashed: WARNING in hfs_bnode_create testing release v4.13 testing commit 569dbb88e80deb68974ef6fdd6a13edb9d686261 with gcc (GCC) 8.1.0 kernel signature: bf6015ee26e2a42685774eb10f2cd042c192d4a9 run #0: crashed: WARNING in hfs_bnode_create run #1: crashed: WARNING in hfs_bnode_create run #2: crashed: WARNING in hfs_bnode_create run #3: crashed: WARNING in corrupted run #4: crashed: WARNING in corrupted run #5: crashed: WARNING in hfs_bnode_create run #6: crashed: WARNING in hfs_bnode_create run #7: crashed: WARNING in hfs_bnode_create run #8: crashed: WARNING in hfs_bnode_create run #9: crashed: WARNING in corrupted testing release v4.12 testing commit 6f7da290413ba713f0cdd9ff1a2a9bb129ef4f6c with gcc (GCC) 8.1.0 kernel signature: f1a2cb2b671fb6333e6dae9d76f2f2410f76577b run #0: crashed: WARNING in hfs_bnode_create run #1: crashed: WARNING in hfs_bnode_create run #2: crashed: WARNING in corrupted run #3: crashed: WARNING in hfs_bnode_create run #4: crashed: WARNING in corrupted run #5: crashed: WARNING in hfs_bnode_create run #6: crashed: WARNING in hfs_bnode_create run #7: crashed: WARNING in corrupted run #8: crashed: WARNING in corrupted run #9: crashed: WARNING in hfs_bnode_create testing release v4.11 testing commit a351e9b9fc24e982ec2f0e76379a49826036da12 with gcc (GCC) 7.3.0 kernel signature: 045d3ab91b2f1d4fdc3a40b570d6aa3a6aed00ca run #0: crashed: WARNING in hfs_bnode_create run #1: crashed: WARNING in hfs_bnode_create run #2: crashed: WARNING in hfs_bnode_create run #3: crashed: WARNING in hfs_bnode_create run #4: crashed: WARNING in hfs_bnode_create run #5: crashed: WARNING in hfs_bnode_create run #6: crashed: WARNING in hfs_bnode_create run #7: crashed: WARNING in corrupted run #8: crashed: WARNING in hfs_bnode_create run #9: crashed: WARNING in hfs_bnode_create testing release v4.10 testing commit c470abd4fde40ea6a0846a2beab642a578c0b8cd with gcc (GCC) 5.5.0 kernel signature: 713068a21a7baf61a8b8e28b84424b0885c86144 all runs: crashed: WARNING in hfs_bnode_create testing release v4.9 testing commit 69973b830859bc6529a7a0468ba0d80ee5117826 with gcc (GCC) 5.5.0 kernel signature: 263a80ab3d5e51723e7dc19d8be9115e243b4d5a run #0: crashed: WARNING in hfs_bnode_create run #1: crashed: WARNING in hfs_bnode_create run #2: crashed: WARNING in hfs_bnode_create run #3: crashed: WARNING in corrupted run #4: crashed: WARNING in hfs_bnode_create run #5: crashed: WARNING in hfs_bnode_create run #6: crashed: WARNING in hfs_bnode_create run #7: crashed: WARNING in corrupted run #8: crashed: WARNING in hfs_bnode_create run #9: crashed: WARNING in hfs_bnode_create testing release v4.8 testing commit c8d2bc9bc39ebea8437fd974fdbc21847bb897a3 with gcc (GCC) 5.5.0 kernel signature: d19b638cd529338a64f3bd910e580a497876a0de run #0: crashed: WARNING in hfs_bnode_create run #1: crashed: WARNING in corrupted run #2: crashed: WARNING in hfs_bnode_create run #3: crashed: WARNING in hfs_bnode_create run #4: crashed: WARNING in hfs_bnode_create run #5: crashed: WARNING in hfs_bnode_create run #6: crashed: WARNING in hfs_bnode_create run #7: crashed: WARNING in hfs_bnode_create run #8: crashed: WARNING in hfs_bnode_create run #9: crashed: WARNING in hfs_bnode_create testing release v4.7 testing commit 523d939ef98fd712632d93a5a2b588e477a7565e with gcc (GCC) 5.5.0 kernel signature: 4099c76c3bb8a9a9baa4f37bbd6ab63c9643bc85 all runs: crashed: WARNING in hfs_bnode_create testing release v4.6 testing commit 2dcd0af568b0cf583645c8a317dd12e344b1c72a with gcc (GCC) 5.5.0 kernel signature: 81bea3e5396f43d22972131feb86116fb6584094 all runs: crashed: WARNING in hfs_bnode_create testing release v4.5 testing commit b562e44f507e863c6792946e4e1b1449fbbac85d with gcc (GCC) 5.5.0 kernel signature: 317ef22dd95737411e815446517baa9b540e772c all runs: crashed: WARNING in hfs_bnode_create testing release v4.4 testing commit afd2ff9b7e1b367172f18ba7f693dfb62bdcb2dc with gcc (GCC) 5.5.0 kernel signature: d893179a601688109efacab172f4fe8732a34269 all runs: crashed: WARNING in hfs_bnode_create testing release v4.3 testing commit 6a13feb9c82803e2b815eca72fa7a9f5561d7861 with gcc (GCC) 5.5.0 kernel signature: 502722dc3ef27824a92b005840a21b46fb6d1223 all runs: crashed: no output from test machine testing release v4.2 testing commit 64291f7db5bd8150a74ad2036f1037e6a0428df2 with gcc (GCC) 5.5.0 kernel signature: ea73ac77999f217576a3bec1c08f4140f1af60d9 all runs: crashed: no output from test machine testing release v4.1 testing commit b953c0d234bc72e8489d3bf51a276c5c4ec85345 with gcc (GCC) 5.5.0 kernel signature: 9276519b6df96ce2a65808e4ffafa30662de8dbd run #0: crashed: WARNING in hfs_bnode_create run #1: crashed: WARNING in corrupted 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 revisions tested: 17, total time: 2h10m48.093867281s (build: 1h0m31.612489827s, test: 1h5m35.21812684s) the crash already happened on the oldest tested release commit msg: Linux 4.1 crash: no output from test machine