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Diffstat (limited to 'results/classifier/deepseek-r1:14b/output/hypervisor/870')
| -rw-r--r-- | results/classifier/deepseek-r1:14b/output/hypervisor/870 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:14b/output/hypervisor/870 b/results/classifier/deepseek-r1:14b/output/hypervisor/870 new file mode 100644 index 000000000..a975260d5 --- /dev/null +++ b/results/classifier/deepseek-r1:14b/output/hypervisor/870 @@ -0,0 +1,13 @@ + +Throws a #GP when it should throw a #SS +Description of problem: +When stacks are switched as part of a 64-bit mode privilege-level change (resulting from an interrupt), IA-32e mode loads only an inner-level RSP from the TSS. If the value of rsp from tss is a non-canonical form. It will trigger #SS. But when I test it in qemu it throws #GP instead of #SS +Steps to reproduce: +In order to confirm that it is the #SS triggered by the non-canonical address, We can verify on a real machine. +1. Set the value of the current core's `TSS.IST7` to the the non-canonical address. +2. Set the `ist` field of the interrupt 4 (Overflow Exception) descriptor to 7. +3. Execute the `INT 4` instruction in Ring 3 and it will be taken over by the #SS handler. + +Repeat the above steps in qemu this exception will be taken over by #GP +Additional information: + |