bisecting cause commit starting from 76bb8b05960c3d1668e6bee7624ed886cbd135ba
building syzkaller on ae13a849e613cd929bbcf98bec83e1bdb30a62b1
testing commit 76bb8b05960c3d1668e6bee7624ed886cbd135ba with gcc (GCC) 8.1.0
kernel signature: 981302ad1f1fa7385b3e9e537a935acd79ad97d3
all runs: crashed: general protection fault in do_con_write
testing release v5.4
testing commit 219d54332a09e8d8741c1e1982f5eae56099de85 with gcc (GCC) 8.1.0
kernel signature: 2c7508a525e54c0b9901e5fc31f8261eb9f8acc5
all runs: crashed: general protection fault in do_con_write
testing release v5.3
testing commit 4d856f72c10ecb060868ed10ff1b1453943fc6c8 with gcc (GCC) 8.1.0
kernel signature: 601b2e30ba019c42cb627ce92b6d024e075854a5
all runs: crashed: general protection fault in do_con_write
testing release v5.2
testing commit 0ecfebd2b52404ae0c54a878c872bb93363ada36 with gcc (GCC) 8.1.0
kernel signature: 87367ae7a29ed9b3ce95ced5337e9416752b9f8b
all runs: crashed: general protection fault in do_con_write
testing release v5.1
testing commit e93c9c99a629c61837d5a7fc2120cd2b6c70dbdd with gcc (GCC) 8.1.0
kernel signature: 91e1375974f8b78481d2a38136b6a155ca25502a
all runs: crashed: general protection fault in do_con_write
testing release v5.0
testing commit 1c163f4c7b3f621efff9b28a47abb36f7378d783 with gcc (GCC) 8.1.0
kernel signature: c5f53a9c7dc7cd9eda40893ac53573b1fb99b67a
all runs: crashed: general protection fault in do_con_write
testing release v4.20
testing commit 8fe28cb58bcb235034b64cbbb7550a8a43fd88be with gcc (GCC) 8.1.0
kernel signature: 73e22b785cf0ddffa9d01afa146515cce5479e80
all runs: crashed: general protection fault in do_con_write
testing release v4.19
testing commit 84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d with gcc (GCC) 8.1.0
kernel signature: 2279b4b05046793ad5ed7d0b08ba09b383079eff
all runs: crashed: general protection fault in do_con_write
testing release v4.18
testing commit 94710cac0ef4ee177a63b5227664b38c95bbf703 with gcc (GCC) 8.1.0
kernel signature: f5fa33a0117c3c30e5be941dd23272d65c97e6f6
all runs: crashed: general protection fault in do_con_write
testing release v4.17
testing commit 29dcea88779c856c7dc92040a0c01233263101d4 with gcc (GCC) 8.1.0
kernel signature: 49d299aef0b931765f21defe90fcd613a49f1196
all runs: crashed: general protection fault in do_con_write
testing release v4.16
testing commit 0adb32858b0bddf4ada5f364a84ed60b196dbcda with gcc (GCC) 8.1.0
kernel signature: 6d7dd4e53a06c62b845e27d4264e58b466289f85
all runs: crashed: general protection fault in do_con_write
testing release v4.15
testing commit d8a5b80568a9cb66810e75b182018e9edb68e8ff with gcc (GCC) 8.1.0
kernel signature: 6f281774602dfbc5da690acfdfac267792c54351
all runs: crashed: general protection fault in do_con_write
testing release v4.14
testing commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 with gcc (GCC) 8.1.0
kernel signature: 0f591b2eb84e8dc9e4cb95e7f0fe6eee6f92c774
all runs: crashed: general protection fault in do_con_write
testing release v4.13
testing commit 569dbb88e80deb68974ef6fdd6a13edb9d686261 with gcc (GCC) 8.1.0
kernel signature: 0c4bf826d3d2bb9e064c2abd317596edbd005ca7
all runs: crashed: general protection fault in do_con_write
testing release v4.12
testing commit 6f7da290413ba713f0cdd9ff1a2a9bb129ef4f6c with gcc (GCC) 8.1.0
kernel signature: 98713ae531e342d09a9dc319b5b4de4494f11087
all runs: crashed: general protection fault in do_con_write
testing release v4.11
testing commit a351e9b9fc24e982ec2f0e76379a49826036da12 with gcc (GCC) 7.3.0
kernel signature: 8ead6ad86ed8350c756b50a90deb36ed2fb1ae1a
all runs: crashed: general protection fault in do_con_write
testing release v4.10
testing commit c470abd4fde40ea6a0846a2beab642a578c0b8cd with gcc (GCC) 5.5.0
kernel signature: f0b3efbe6d1502c843a4b115d3de5ee0f0f3bae3
all runs: crashed: general protection fault in do_con_write
testing release v4.9
testing commit 69973b830859bc6529a7a0468ba0d80ee5117826 with gcc (GCC) 5.5.0
kernel signature: 1b9969f6d96130dc382ee89537a42683fb6baf42
all runs: crashed: general protection fault in do_con_write
testing release v4.8
testing commit c8d2bc9bc39ebea8437fd974fdbc21847bb897a3 with gcc (GCC) 5.5.0
kernel signature: 9ed89ee3285eba03d09abd25ff10f0b9690f0d3b
all runs: crashed: general protection fault in do_con_write
testing release v4.7
testing commit 523d939ef98fd712632d93a5a2b588e477a7565e with gcc (GCC) 5.5.0
kernel signature: 5c9bb8b8d865010c87e71c8878c07f2737230dbb
all runs: crashed: general protection fault in do_con_write
testing release v4.6
testing commit 2dcd0af568b0cf583645c8a317dd12e344b1c72a with gcc (GCC) 5.5.0
kernel signature: 15db5a84c19669716908d19af55b2c9c3c76f3c6
all runs: crashed: general protection fault in do_con_write
testing release v4.5
testing commit b562e44f507e863c6792946e4e1b1449fbbac85d with gcc (GCC) 5.5.0
kernel signature: dc3b6f80c85ec2dbfd11ce91fd0f34e12c9afe91
all runs: crashed: BUG: unable to handle kernel paging request in do_con_write
testing release v4.4
testing commit afd2ff9b7e1b367172f18ba7f693dfb62bdcb2dc with gcc (GCC) 5.5.0
kernel signature: 24b41b8ca4f2f049bddb157cd18bfcd2fd599ac6
all runs: crashed: BUG: unable to handle kernel paging request in do_con_write
testing release v4.3
testing commit 6a13feb9c82803e2b815eca72fa7a9f5561d7861 with gcc (GCC) 5.5.0
kernel signature: 8408d403b18ee4234442afec854e1bc8121aa8f0
all runs: crashed: no output from test machine
testing release v4.2
testing commit 64291f7db5bd8150a74ad2036f1037e6a0428df2 with gcc (GCC) 5.5.0
kernel signature: 063653c41886676d8ea4a3bd05edf4f9993670e1
all runs: crashed: no output from test machine
testing release v4.1
testing commit b953c0d234bc72e8489d3bf51a276c5c4ec85345 with gcc (GCC) 5.5.0
kernel signature: 0476a1febd8f403965440b7bb2a6a6dbb68f60d8
all runs: crashed: no output from test machine
revisions tested: 26, total time: 3h41m50.381624334s (build: 2h0m20.527748762s, test: 1h38m26.940273299s)
the crash already happened on the oldest tested release
commit msg: Linux 4.1
crash: no output from test machine