bisecting cause commit starting from 87ef12027b9b1dd0e0b12cf311fbcb19f9d92539
building syzkaller on 3642839c105d2c84160c10866805f903a22fa343
testing commit 87ef12027b9b1dd0e0b12cf311fbcb19f9d92539 with gcc (GCC) 8.1.0
kernel signature: 1e89e4fe3070ecd7708b7151655660fea7e79931
all runs: crashed: kernel BUG at fs/ntfs/aops.c:LINE!
testing release v4.16
testing commit 0adb32858b0bddf4ada5f364a84ed60b196dbcda with gcc (GCC) 8.1.0
kernel signature: 17a0a54d1b8a674eb21f0c0a2d02bed897b28115
all runs: crashed: kernel BUG at fs/ntfs/aops.c:LINE!
testing release v4.15
testing commit d8a5b80568a9cb66810e75b182018e9edb68e8ff with gcc (GCC) 8.1.0
kernel signature: 7d21fd2c0aceb9b54b226f768766d698c09a45db
all runs: crashed: kernel BUG at fs/ntfs/aops.c:LINE!
testing release v4.14
testing commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 with gcc (GCC) 8.1.0
kernel signature: a1c5879e5362873ba287d958eed6b854a01fac87
all runs: crashed: kernel BUG at fs/ntfs/aops.c:LINE!
testing release v4.13
testing commit 569dbb88e80deb68974ef6fdd6a13edb9d686261 with gcc (GCC) 8.1.0
kernel signature: 3214dadc9e92a2431c56ed8d103536b7c32012d5
all runs: crashed: kernel BUG at fs/ntfs/aops.c:LINE!
testing release v4.12
testing commit 6f7da290413ba713f0cdd9ff1a2a9bb129ef4f6c with gcc (GCC) 8.1.0
kernel signature: 013a0479662b03863c9136e07cffeea313d6bc12
all runs: crashed: kernel BUG at fs/ntfs/aops.c:LINE!
testing release v4.11
testing commit a351e9b9fc24e982ec2f0e76379a49826036da12 with gcc (GCC) 7.3.0
kernel signature: 394aef5e0bad81db9f15f216f6454671ccc56c5a
all runs: crashed: kernel BUG at fs/ntfs/aops.c:LINE!
testing release v4.10
testing commit c470abd4fde40ea6a0846a2beab642a578c0b8cd with gcc (GCC) 5.5.0
kernel signature: d034cf2816d966d9eb8ee0207e75f2d2dfa8c564
all runs: crashed: kernel BUG at fs/ntfs/aops.c:LINE!
testing release v4.9
testing commit 69973b830859bc6529a7a0468ba0d80ee5117826 with gcc (GCC) 5.5.0
kernel signature: 2345adc104f6ca95af94bfc4515274782eff347b
all runs: crashed: kernel BUG at fs/ntfs/aops.c:LINE!
testing release v4.8
testing commit c8d2bc9bc39ebea8437fd974fdbc21847bb897a3 with gcc (GCC) 5.5.0
kernel signature: e77c7918d30007b70c43eb3d1e14eed3f6bf7c87
all runs: crashed: kernel BUG at fs/ntfs/aops.c:LINE!
testing release v4.7
testing commit 523d939ef98fd712632d93a5a2b588e477a7565e with gcc (GCC) 5.5.0
kernel signature: 8fb6a954bddc4aede9eadf7510da9796e346c3fd
all runs: crashed: kernel BUG at fs/ntfs/aops.c:LINE!
testing release v4.6
testing commit 2dcd0af568b0cf583645c8a317dd12e344b1c72a with gcc (GCC) 5.5.0
kernel signature: b5a5e1bfe1af74945871869b9cc26018c25aa36e
all runs: crashed: kernel BUG at fs/ntfs/aops.c:LINE!
testing release v4.5
testing commit b562e44f507e863c6792946e4e1b1449fbbac85d with gcc (GCC) 5.5.0
kernel signature: 4af877d9d0eb74d2a884d41fce7edbdc57d405e3
all runs: crashed: kernel BUG at fs/ntfs/aops.c:LINE!
testing release v4.4
testing commit afd2ff9b7e1b367172f18ba7f693dfb62bdcb2dc with gcc (GCC) 5.5.0
kernel signature: a416a126bfc530023ad37fe397a1aefe426e579e
all runs: crashed: kernel BUG at fs/ntfs/aops.c:LINE!
testing release v4.3
testing commit 6a13feb9c82803e2b815eca72fa7a9f5561d7861 with gcc (GCC) 5.5.0
kernel signature: 4a7e0887a2f803a9ee9c26d6d6f949bc5e025c48
run #0: crashed: kernel BUG at fs/ntfs/aops.c:LINE!
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
testing release v4.2
testing commit 64291f7db5bd8150a74ad2036f1037e6a0428df2 with gcc (GCC) 5.5.0
kernel signature: 873bbaca6be765c31d187c7430baa8bfc88603ae
run #0: crashed: kernel BUG at fs/ntfs/aops.c:LINE!
run #1: crashed: kernel BUG at fs/ntfs/aops.c:LINE!
run #2: crashed: kernel BUG at fs/ntfs/aops.c:LINE!
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
testing release v4.1
testing commit b953c0d234bc72e8489d3bf51a276c5c4ec85345 with gcc (GCC) 5.5.0
kernel signature: e4b097e8c937c5c2c98c900faadb534861a12d72
run #0: crashed: kernel BUG at fs/ntfs/aops.c:LINE!
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
revisions tested: 17, total time: 2h13m22.518643561s (build: 1h0m47.063784646s, test: 1h8m7.277521925s)
the crash already happened on the oldest tested release
commit msg: Linux 4.1
crash: no output from test machine