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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-05-21 21:21:26 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-05-21 21:21:26 +0200 |
| commit | 4b927bc37359dec23f67d3427fc982945f24f404 (patch) | |
| tree | 245449ef9146942dc7fffd0235b48b7e70a00bf2 /gitlab/issues/target_missing/host_missing/accel_TCG/2030.toml | |
| parent | aa8bd79cec7bf6790ddb01d156c2ef2201abbaab (diff) | |
| download | qemu-analysis-4b927bc37359dec23f67d3427fc982945f24f404.tar.gz qemu-analysis-4b927bc37359dec23f67d3427fc982945f24f404.zip | |
add gitlab issues in toml format
Diffstat (limited to 'gitlab/issues/target_missing/host_missing/accel_TCG/2030.toml')
| -rw-r--r-- | gitlab/issues/target_missing/host_missing/accel_TCG/2030.toml | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gitlab/issues/target_missing/host_missing/accel_TCG/2030.toml b/gitlab/issues/target_missing/host_missing/accel_TCG/2030.toml new file mode 100644 index 000000000..06233a9e3 --- /dev/null +++ b/gitlab/issues/target_missing/host_missing/accel_TCG/2030.toml @@ -0,0 +1,29 @@ +id = 2030 +title = "Unreachable code" +state = "closed" +created_at = "2023-12-11T11:15:02.623Z" +closed_at = "2024-04-29T08:44:40.786Z" +labels = ["Bite Sized", "accel: TCG", "workflow::Patch available"] +url = "https://gitlab.com/qemu-project/qemu/-/issues/2030" +host-os = "n/a" +host-arch = "n/a" +qemu-version = "n/a" +guest-os = "n/a" +guest-arch = "n/a" +description = """There is always a false condition in the function `alloc_code_gen_buffer_splitwx_memfd` in the file `tcg/region.c`. If `buf_rw == NULL` we go to the mark __fail__: + +https://gitlab.com/qemu-project/qemu/-/blob/master/tcg/region.c?ref_type=heads#L580-L583 + +But the value of `buf_rx` is __`MAP_FAILED`__: + +https://gitlab.com/qemu-project/qemu/-/blob/master/tcg/region.c?ref_type=heads#L577 + +And this line will never be reached: + +https://gitlab.com/qemu-project/qemu/-/blob/master/tcg/region.c?ref_type=heads#L601 + +Found by Linux Verification Center (portal.linuxtesting.ru) with SVACE. + +Author A. Voronin.""" +reproduce = "n/a" +additional = "n/a" |