diff options
Diffstat (limited to 'results/classifier/zero-shot-user-mode/output/syscall/982')
| -rw-r--r-- | results/classifier/zero-shot-user-mode/output/syscall/982 | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/results/classifier/zero-shot-user-mode/output/syscall/982 b/results/classifier/zero-shot-user-mode/output/syscall/982 deleted file mode 100644 index 0dc12f11..00000000 --- a/results/classifier/zero-shot-user-mode/output/syscall/982 +++ /dev/null @@ -1,43 +0,0 @@ -syscall: 0.514 -instruction: 0.353 -runtime: 0.133 - - - -linux-user: --strace incorrectly decodes writev arguments for 64-bit binaries on 32-bit machine -Description of problem: -With `--strace`, the arguments to `writev` appear to be decoded incorrectly. -The syscall still succeeds and has the expected effects. -Steps to reproduce: -``` -$ cat main.c -#include <sys/uio.h> - -int main(void) { - struct iovec iov; - iov.iov_base = "hello, world!\n"; - iov.iov_len = 14; - return writev(1, &iov, 1); -} - -$ aarch64-unknown-linux-gnu-gcc -static -o aarch64-main main.c - -$ x86_64-pc-linux-gnu-gcc -static -o x86_64-main main.c - -$ i686-pc-linux-gnu-gcc -static -o i686-main main.c - -$ ./i686-main -hello, world! - -$ strace ./i686-main |& grep writev -writev(1, [{iov_base="hello, world!\n", iov_len=14}], 1hello, world! - -$ qemu-i386 --strace ./i686-main |& grep writev -21953 writev(1,0x407ffe54,0x1) = 14 - -$ qemu-x86_64 --strace ./x86_64-main |& grep writev -22218 writev(1,(nil),0x407ffcc0) = 14 - -$ qemu-aarch64 --strace ./aarch64-main |& grep writev -22523 writev(1,(nil),0x407ffcc8) = 14 -``` |