bisecting cause commit starting from 87ef12027b9b1dd0e0b12cf311fbcb19f9d92539
building syzkaller on 3642839c105d2c84160c10866805f903a22fa343
testing commit 87ef12027b9b1dd0e0b12cf311fbcb19f9d92539 with gcc (GCC) 8.1.0
kernel signature: 4e0aed518afe2b905c826c24a05de8ba9b20b6a4
run #0: crashed: WARNING in corrupted
run #1: crashed: WARNING in unlock_new_inode
run #2: crashed: WARNING in corrupted
run #3: crashed: WARNING in unlock_new_inode
run #4: crashed: WARNING in unlock_new_inode
run #5: crashed: WARNING in corrupted
run #6: crashed: WARNING in unlock_new_inode
run #7: crashed: WARNING in unlock_new_inode
run #8: crashed: WARNING in corrupted
run #9: crashed: WARNING in corrupted
testing release v4.16
testing commit 0adb32858b0bddf4ada5f364a84ed60b196dbcda with gcc (GCC) 8.1.0
kernel signature: 74a84d79d9959d623518fa9833b30f115e228811
run #0: crashed: WARNING in unlock_new_inode
run #1: crashed: WARNING in unlock_new_inode
run #2: crashed: WARNING in unlock_new_inode
run #3: crashed: WARNING in unlock_new_inode
run #4: crashed: WARNING in unlock_new_inode
run #5: crashed: WARNING in unlock_new_inode
run #6: crashed: WARNING in corrupted
run #7: crashed: WARNING in unlock_new_inode
run #8: crashed: WARNING in unlock_new_inode
run #9: crashed: WARNING in unlock_new_inode
testing release v4.15
testing commit d8a5b80568a9cb66810e75b182018e9edb68e8ff with gcc (GCC) 8.1.0
kernel signature: 4a577e1132b9b62e7afb0257617febebe22cd4eb
run #0: crashed: WARNING in unlock_new_inode
run #1: crashed: WARNING in unlock_new_inode
run #2: crashed: WARNING in unlock_new_inode
run #3: crashed: WARNING in unlock_new_inode
run #4: crashed: WARNING in unlock_new_inode
run #5: crashed: WARNING in unlock_new_inode
run #6: crashed: WARNING in unlock_new_inode
run #7: crashed: WARNING in unlock_new_inode
run #8: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED Location: Message:Quota 'CPUS' exceeded.  Limit: 500.0 in region us-central1. ForceSendFields:[] NullFields:[]}.
run #9: crashed: WARNING in unlock_new_inode
testing release v4.14
testing commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 with gcc (GCC) 8.1.0
kernel signature: 6afd94fb7ae410177cfcc4185d52cc3a8a71df60
run #0: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED Location: Message:Quota 'CPUS' exceeded.  Limit: 500.0 in region us-central1. ForceSendFields:[] NullFields:[]}.
run #1: crashed: WARNING in unlock_new_inode
run #2: crashed: WARNING in unlock_new_inode
run #3: crashed: WARNING in unlock_new_inode
run #4: crashed: WARNING in unlock_new_inode
run #5: crashed: WARNING in unlock_new_inode
run #6: crashed: WARNING in unlock_new_inode
run #7: crashed: WARNING in unlock_new_inode
run #8: crashed: WARNING in unlock_new_inode
run #9: crashed: WARNING in unlock_new_inode
testing release v4.13
testing commit 569dbb88e80deb68974ef6fdd6a13edb9d686261 with gcc (GCC) 8.1.0
kernel signature: f6843c8a11ade210cb744d82bede33d8c30f6c96
all runs: crashed: WARNING in unlock_new_inode
testing release v4.12
testing commit 6f7da290413ba713f0cdd9ff1a2a9bb129ef4f6c with gcc (GCC) 8.1.0
kernel signature: 98b8f99c47d3cbd60d09f18e4023a42cecd8b4bf
run #0: crashed: WARNING in unlock_new_inode
run #1: crashed: WARNING in unlock_new_inode
run #2: crashed: WARNING in unlock_new_inode
run #3: crashed: WARNING in unlock_new_inode
run #4: crashed: WARNING in corrupted
run #5: crashed: WARNING in unlock_new_inode
run #6: crashed: WARNING in unlock_new_inode
run #7: crashed: WARNING in unlock_new_inode
run #8: crashed: WARNING in unlock_new_inode
run #9: crashed: WARNING in unlock_new_inode
testing release v4.11
testing commit a351e9b9fc24e982ec2f0e76379a49826036da12 with gcc (GCC) 7.3.0
kernel signature: 5eefecd22a09c17f9d1b1980236292d23908c167
all runs: crashed: WARNING in unlock_new_inode
testing release v4.10
testing commit c470abd4fde40ea6a0846a2beab642a578c0b8cd with gcc (GCC) 5.5.0
kernel signature: 8240b66094b18481d563790c81c122835cb5ab36
all runs: crashed: WARNING in unlock_new_inode
testing release v4.9
testing commit 69973b830859bc6529a7a0468ba0d80ee5117826 with gcc (GCC) 5.5.0
kernel signature: a86419b8689030b1984cb94f58dc47b416cef958
all runs: crashed: WARNING in unlock_new_inode
testing release v4.8
testing commit c8d2bc9bc39ebea8437fd974fdbc21847bb897a3 with gcc (GCC) 5.5.0
kernel signature: 61898250f164cb151f9b7311422fe91db562abc4
run #0: crashed: WARNING in unlock_new_inode
run #1: crashed: WARNING in unlock_new_inode
run #2: crashed: WARNING in unlock_new_inode
run #3: crashed: WARNING in unlock_new_inode
run #4: crashed: WARNING in unlock_new_inode
run #5: crashed: WARNING in corrupted
run #6: crashed: WARNING in unlock_new_inode
run #7: crashed: WARNING in unlock_new_inode
run #8: crashed: WARNING in corrupted
run #9: crashed: WARNING in corrupted
testing release v4.7
testing commit 523d939ef98fd712632d93a5a2b588e477a7565e with gcc (GCC) 5.5.0
kernel signature: dadf59069077c67421fc80e5b9ad3951d6d5beda
run #0: crashed: WARNING in unlock_new_inode
run #1: crashed: WARNING in corrupted
run #2: crashed: WARNING in unlock_new_inode
run #3: crashed: WARNING in unlock_new_inode
run #4: crashed: WARNING in unlock_new_inode
run #5: crashed: WARNING in unlock_new_inode
run #6: crashed: WARNING in corrupted
run #7: crashed: WARNING in unlock_new_inode
run #8: crashed: WARNING in unlock_new_inode
run #9: crashed: WARNING in unlock_new_inode
testing release v4.6
testing commit 2dcd0af568b0cf583645c8a317dd12e344b1c72a with gcc (GCC) 5.5.0
kernel signature: 88686dd92cce8fdfbcb0e3d703228dde94a65ecf
all runs: crashed: WARNING in unlock_new_inode
testing release v4.5
testing commit b562e44f507e863c6792946e4e1b1449fbbac85d with gcc (GCC) 5.5.0
kernel signature: 1c4dead3d38a936beca26290a9cf26f86d928c32
all runs: crashed: WARNING in unlock_new_inode
testing release v4.4
testing commit afd2ff9b7e1b367172f18ba7f693dfb62bdcb2dc with gcc (GCC) 5.5.0
kernel signature: a778e2adf99dd700eec570c5bdbf8bcf8dfae300
all runs: crashed: WARNING in unlock_new_inode
testing release v4.3
testing commit 6a13feb9c82803e2b815eca72fa7a9f5561d7861 with gcc (GCC) 5.5.0
kernel signature: ab50fe98a0fbae4198382239fea7bcbcb99c3f8e
all runs: crashed: no output from test machine
testing release v4.2
testing commit 64291f7db5bd8150a74ad2036f1037e6a0428df2 with gcc (GCC) 5.5.0
kernel signature: be4183b898a3d60e8f7b5b6907649caa8847d974
all runs: crashed: no output from test machine
testing release v4.1
testing commit b953c0d234bc72e8489d3bf51a276c5c4ec85345 with gcc (GCC) 5.5.0
kernel signature: 8205572e520dc6d7301aff27537d4c72024b44be
all runs: crashed: no output from test machine
revisions tested: 17, total time: 2h11m5.28363373s (build: 1h0m24.888793982s, test: 1h5m57.543005509s)
the crash already happened on the oldest tested release
commit msg: Linux 4.1
crash: no output from test machine