bisecting cause commit starting from 596cf45cbf6e4fa7bcb0df33e373a7d062b644b5
building syzkaller on ab342da3f9aa45e3f2d9e872576ab5cd3e3c350b
testing commit 596cf45cbf6e4fa7bcb0df33e373a7d062b644b5 with gcc (GCC) 8.1.0
kernel signature: 4f109090aee3dd24ff5ea0593c3328aba1f5d88b
all runs: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
testing release v5.4
testing commit 219d54332a09e8d8741c1e1982f5eae56099de85 with gcc (GCC) 8.1.0
kernel signature: d4f8530e8ea9c095be682f295559df4bf1e08173
all runs: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
testing release v5.3
testing commit 4d856f72c10ecb060868ed10ff1b1453943fc6c8 with gcc (GCC) 8.1.0
kernel signature: 522cca90d94575c6e7ef82b8c3bf2bd3b5fbab58
all runs: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
testing release v5.2
testing commit 0ecfebd2b52404ae0c54a878c872bb93363ada36 with gcc (GCC) 8.1.0
kernel signature: 6a6474abf6c760035f95e1e48e7b5207e15711bb
all runs: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
testing release v5.1
testing commit e93c9c99a629c61837d5a7fc2120cd2b6c70dbdd with gcc (GCC) 8.1.0
kernel signature: 202b2d44e466c3ffa2e7cd48eecc5c810201d88f
all runs: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
testing release v5.0
testing commit 1c163f4c7b3f621efff9b28a47abb36f7378d783 with gcc (GCC) 8.1.0
kernel signature: ee124e0535305d7e219d236f9e9f473dfd8f51df
all runs: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
testing release v4.20
testing commit 8fe28cb58bcb235034b64cbbb7550a8a43fd88be with gcc (GCC) 8.1.0
kernel signature: 417f553e2749f6163d31d5cc18fb507e26d02099
all runs: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
testing release v4.19
testing commit 84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d with gcc (GCC) 8.1.0
kernel signature: 7f72b5e7fb6e201c6a1d62250f07edd9dbfa4155
all runs: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
testing release v4.18
testing commit 94710cac0ef4ee177a63b5227664b38c95bbf703 with gcc (GCC) 8.1.0
kernel signature: e15f5f70f1034f2473ca7172726c2a9bafe5b4cb
all runs: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
testing release v4.17
testing commit 29dcea88779c856c7dc92040a0c01233263101d4 with gcc (GCC) 8.1.0
kernel signature: d0103db6d48d6f4672010aa55504225763cc3d37
all runs: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
testing release v4.16
testing commit 0adb32858b0bddf4ada5f364a84ed60b196dbcda with gcc (GCC) 8.1.0
kernel signature: b8162027b5e8cc5ae5ae37abfb5c151cb57a98a0
all runs: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
testing release v4.15
testing commit d8a5b80568a9cb66810e75b182018e9edb68e8ff with gcc (GCC) 8.1.0
kernel signature: 2acb740c78120e778616689ad17b948029e3da84
all runs: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
testing release v4.14
testing commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 with gcc (GCC) 8.1.0
kernel signature: 49bf963198c0af4f50571a75c84e8ded11252a13
all runs: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
testing release v4.13
testing commit 569dbb88e80deb68974ef6fdd6a13edb9d686261 with gcc (GCC) 8.1.0
kernel signature: 0f3e67026a2b4a324373dea26ec0b6f8d8c64a98
all runs: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
testing release v4.12
testing commit 6f7da290413ba713f0cdd9ff1a2a9bb129ef4f6c with gcc (GCC) 8.1.0
kernel signature: 4c101a87cfd5488766f111013d2889b2849014e3
all runs: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
testing release v4.11
testing commit a351e9b9fc24e982ec2f0e76379a49826036da12 with gcc (GCC) 7.3.0
kernel signature: ce928c8531bc4a4f84b2fab02baeb629e599807f
all runs: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
testing release v4.10
testing commit c470abd4fde40ea6a0846a2beab642a578c0b8cd with gcc (GCC) 5.5.0
kernel signature: 46663f7aa7c32a025ee37a59a183b70b59cfa434
all runs: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
testing release v4.9
testing commit 69973b830859bc6529a7a0468ba0d80ee5117826 with gcc (GCC) 5.5.0
kernel signature: 21f6384d403d077e73d5f4e80ca5cfbdf3b441d6
all runs: crashed: unexpected kernel reboot
testing release v4.8
testing commit c8d2bc9bc39ebea8437fd974fdbc21847bb897a3 with gcc (GCC) 5.5.0
kernel signature: f73f57066927e46bbee0150994fb18cd48b3f6b7
all runs: crashed: unexpected kernel reboot
testing release v4.7
testing commit 523d939ef98fd712632d93a5a2b588e477a7565e with gcc (GCC) 5.5.0
kernel signature: 2992cda35ca7772b7c9c0b30b2ee159ce7aef4b1
run #0: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
run #1: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
run #2: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
run #3: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
run #4: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
run #5: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
run #6: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
run #7: crashed: unexpected kernel reboot
run #8: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
run #9: crashed: unexpected kernel reboot
testing release v4.6
testing commit 2dcd0af568b0cf583645c8a317dd12e344b1c72a with gcc (GCC) 5.5.0
kernel signature: a03e768b4b0cab6bdfce6cab94a6ed03419550b2
run #0: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
run #1: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
run #2: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
run #3: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
run #4: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
run #5: crashed: KASAN: global-out-of-bounds Read in vga16fb_imageblit
run #6: crashed: unexpected kernel reboot
run #7: crashed: unexpected kernel reboot
run #8: crashed: unexpected kernel reboot
run #9: crashed: unexpected kernel reboot
testing release v4.5
testing commit b562e44f507e863c6792946e4e1b1449fbbac85d with gcc (GCC) 5.5.0
kernel signature: e6d725ec20831dcb3a1ccf929df4562cf0ed5ea3
run #0: crashed: BUG: unable to handle kernel paging request in vga16fb_fillrect
run #1: crashed: general protection fault in aa_free_task_context
run #2: crashed: general protection fault in dev_get_by_name_rcu
run #3: crashed: INFO: trying to register non-static key in call_timer_fn
run #4: crashed: general protection fault in anon_vma_interval_tree_verify
run #5: crashed: kernel BUG at net/netlink/af_netlink.c:LINE!
run #6: crashed: general protection fault in unlink_anon_vmas
run #7: crashed: general protection fault in debug_check_no_obj_freed
run #8: crashed: general protection fault in batadv_hardif_get_by_netdev
run #9: crashed: general protection fault in ext4_release_file
testing release v4.4
testing commit afd2ff9b7e1b367172f18ba7f693dfb62bdcb2dc with gcc (GCC) 5.5.0
kernel signature: e8647ea68b8db8a8e5202926ddd36896fbb4064d
run #0: crashed: general protection fault in validate_mm
run #1: crashed: general protection fault in find_match
run #2: crashed: general protection fault in load_misc_binary
run #3: crashed: general protection fault in mld_newpack
run #4: crashed: general protection fault in ipv6_get_ifaddr
run #5: crashed: general protection fault in fib6_lookup_1
run #6: crashed: general protection fault in out_of_memory
run #7: crashed: general protection fault in rcu_process_callbacks
run #8: crashed: general protection fault in __find_get_block_slow
run #9: crashed: general protection fault in debug_check_no_obj_freed
testing release v4.3
testing commit 6a13feb9c82803e2b815eca72fa7a9f5561d7861 with gcc (GCC) 5.5.0
kernel signature: 7ba425d18dfec26eac25c0b5004bcb284a35c20c
all runs: crashed: no output from test machine
testing release v4.2
testing commit 64291f7db5bd8150a74ad2036f1037e6a0428df2 with gcc (GCC) 5.5.0
kernel signature: 426452e26597b38c609407b9c4dfed042e35c9cf
all runs: crashed: no output from test machine
testing release v4.1
testing commit b953c0d234bc72e8489d3bf51a276c5c4ec85345 with gcc (GCC) 5.5.0
kernel signature: 5a7a1e5739dec21afb6e5c2a5a2db9d7011cc936
all runs: crashed: no output from test machine
revisions tested: 26, total time: 3h53m8.401927696s (build: 2h5m3.114427458s, test: 1h41m1.424261634s)
the crash already happened on the oldest tested release
commit msg: Linux 4.1
crash: no output from test machine