bisecting cause commit starting from 86bbbebac1933e6e95e8234c4f7d220c5ddd38bc
building syzkaller on 676bd07e7e80f8a270af7f0276443c68f4a99e25
testing commit 86bbbebac1933e6e95e8234c4f7d220c5ddd38bc with gcc (GCC) 8.1.0
kernel signature: 0026bbe7935d19e1f0ddadda403d70cad6ef9e56
all runs: crashed: kernel BUG at fs/hfs/inode.c:LINE!
testing release v4.16
testing commit 0adb32858b0bddf4ada5f364a84ed60b196dbcda with gcc (GCC) 8.1.0
kernel signature: 7b248b5dcc90820e130bc119fe5f8c7ebbfb0c33
all runs: crashed: kernel BUG at fs/hfs/inode.c:LINE!
testing release v4.15
testing commit d8a5b80568a9cb66810e75b182018e9edb68e8ff with gcc (GCC) 8.1.0
kernel signature: 6fa41f1806e57e1fd78ff279bbf6b4eaef2ad748
all runs: crashed: kernel BUG at fs/hfs/inode.c:LINE!
testing release v4.14
testing commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 with gcc (GCC) 8.1.0
kernel signature: e0ef6b608777ceb4fb7f4ec7bc854e758ea27585
all runs: crashed: kernel BUG at fs/hfs/inode.c:LINE!
testing release v4.13
testing commit 569dbb88e80deb68974ef6fdd6a13edb9d686261 with gcc (GCC) 8.1.0
kernel signature: 6a7b3e00fdf046442baf61518755ffcab0e00238
all runs: crashed: kernel BUG at fs/hfs/inode.c:LINE!
testing release v4.12
testing commit 6f7da290413ba713f0cdd9ff1a2a9bb129ef4f6c with gcc (GCC) 8.1.0
kernel signature: 6ef20b6edcc013dca99b2193e6d3705a37596b57
all runs: crashed: kernel BUG at fs/hfs/inode.c:LINE!
testing release v4.11
testing commit a351e9b9fc24e982ec2f0e76379a49826036da12 with gcc (GCC) 7.3.0
kernel signature: fe2a2b659300b7cf74dd64fbc54ae06333d6e31e
all runs: crashed: kernel BUG at fs/hfs/inode.c:LINE!
testing release v4.10
testing commit c470abd4fde40ea6a0846a2beab642a578c0b8cd with gcc (GCC) 5.5.0
kernel signature: 41cc04d4fab745821e3ad391b70d0ff981da638b
all runs: crashed: kernel BUG at fs/hfs/inode.c:LINE!
testing release v4.9
testing commit 69973b830859bc6529a7a0468ba0d80ee5117826 with gcc (GCC) 5.5.0
kernel signature: 4ac6ef0b370f558f463f0bb45c7ec95eda7423c9
all runs: crashed: kernel BUG at fs/hfs/inode.c:LINE!
testing release v4.8
testing commit c8d2bc9bc39ebea8437fd974fdbc21847bb897a3 with gcc (GCC) 5.5.0
kernel signature: b991caa1c3ac8a7206836eb98a569eff8beaad97
all runs: crashed: kernel BUG at fs/hfs/inode.c:LINE!
testing release v4.7
testing commit 523d939ef98fd712632d93a5a2b588e477a7565e with gcc (GCC) 5.5.0
kernel signature: 3084142b0e6f6257b818f9db306adf3e82332669
all runs: crashed: kernel BUG at fs/hfs/inode.c:LINE!
testing release v4.6
testing commit 2dcd0af568b0cf583645c8a317dd12e344b1c72a with gcc (GCC) 5.5.0
kernel signature: 6651233d783ef572d0fb35145e74c65ade0950e4
all runs: crashed: kernel BUG at fs/hfs/inode.c:LINE!
testing release v4.5
testing commit b562e44f507e863c6792946e4e1b1449fbbac85d with gcc (GCC) 5.5.0
kernel signature: ae45872b5315d2f6b19df961501ff8b28a25d14d
all runs: crashed: kernel BUG at fs/hfs/inode.c:LINE!
testing release v4.4
testing commit afd2ff9b7e1b367172f18ba7f693dfb62bdcb2dc with gcc (GCC) 5.5.0
kernel signature: 3fce8b6dc16e0c0e5e532a687f32872571f57e4d
all runs: crashed: kernel BUG at fs/hfs/inode.c:LINE!
testing release v4.3
testing commit 6a13feb9c82803e2b815eca72fa7a9f5561d7861 with gcc (GCC) 5.5.0
kernel signature: 4baa5d1963d1e40957a82f0412a7ba025d751eaa
run #0: crashed: kernel BUG at fs/hfs/inode.c:LINE!
run #1: crashed: kernel BUG at fs/hfs/inode.c:LINE!
run #2: crashed: kernel BUG at fs/hfs/inode.c:LINE!
run #3: crashed: kernel BUG at fs/hfs/inode.c:LINE!
run #4: crashed: kernel BUG at fs/hfs/inode.c:LINE!
run #5: crashed: kernel BUG at fs/hfs/inode.c:LINE!
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: 7090c88328af8209f3a514db3bfd74d95fb0d7a3
all runs: crashed: kernel BUG at fs/hfs/inode.c:LINE!
testing release v4.1
testing commit b953c0d234bc72e8489d3bf51a276c5c4ec85345 with gcc (GCC) 5.5.0
kernel signature: 9124a9fabaf7b26f1697913c8d248bde40c74619
run #0: crashed: kernel BUG at fs/hfs/inode.c:LINE!
run #1: crashed: kernel BUG at fs/hfs/inode.c:LINE!
run #2: crashed: kernel BUG at fs/hfs/inode.c:LINE!
run #3: crashed: kernel BUG at fs/hfs/inode.c:LINE!
run #4: crashed: kernel BUG at fs/hfs/inode.c:LINE!
run #5: crashed: kernel BUG at fs/hfs/inode.c:LINE!
run #6: crashed: kernel BUG at fs/hfs/inode.c:LINE!
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: 2h3m50.486088153s (build: 58m50.871154847s, test: 1h0m38.157923495s)
the crash already happened on the oldest tested release
commit msg: Linux 4.1
crash: no output from test machine