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Diffstat (limited to 'gitlab/issues/target_missing/host_missing/accel_TCG/947.toml')
| -rw-r--r-- | gitlab/issues/target_missing/host_missing/accel_TCG/947.toml | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/gitlab/issues/target_missing/host_missing/accel_TCG/947.toml b/gitlab/issues/target_missing/host_missing/accel_TCG/947.toml deleted file mode 100644 index 63352d7ba..000000000 --- a/gitlab/issues/target_missing/host_missing/accel_TCG/947.toml +++ /dev/null @@ -1,23 +0,0 @@ -id = 947 -title = "TCG AARCH64 Segmentation fault when helper function is called" -state = "closed" -created_at = "2022-03-29T08:05:56.647Z" -closed_at = "2022-03-31T20:02:06.238Z" -labels = ["Closed::Fixed", "accel: TCG", "kind::Bug"] -url = "https://gitlab.com/qemu-project/qemu/-/issues/947" -host-os = "Windows 11" -host-arch = "ARM64" -qemu-version = "6.2.90" -guest-os = "n/a" -guest-arch = "n/a" -description = """Segmentation fault in the TCG thread. -The issue occurs in the generated code when branching to (helper)lookup_tb_ptr (see op longs). -It seems that the generated instruction don't load the upper32 of the address of lookup_tb_ptr in the register before branching to it. According to LLDB, the program tries to access 0x1cffe060 while the right address 0x7ff71cffe060 (see debugger logs).""" -reproduce = "n/a" -additional = """The issue seems to be located at https://gitlab.com/qemu-project/qemu/-/blob/master/tcg/aarch64/tcg-target.c.inc#L1091 -`t2 = t1 & ~(0xffffUL << s1);`. -The fix would be `t2 = t1 & ~(0xffffULL << s1);` - - -[lldb.log](/uploads/6a1d57eaecae4a375c6ada7384489876/lldb.log) -[qemu_segmentation.log](/uploads/e3c2d6d42291ff7d1ff8d37341e3da1d/qemu_segmentation.log)""" |