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Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/socket/1701808')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/socket/1701808 | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/socket/1701808 b/results/classifier/deepseek-2-tmp/output/socket/1701808 deleted file mode 100644 index 318fa8b2e..000000000 --- a/results/classifier/deepseek-2-tmp/output/socket/1701808 +++ /dev/null @@ -1,17 +0,0 @@ - -stack smashing in or after recvmsg system call in aarch64 user mode - -A program that invokes recvmsg aborts with "*** stack smashing detected ***" when run in qemu-aarch64 (user mode), but works fine when running on native aarch64 hardware. - -How to reproduce: -$ aarch64-linux-gnu-gcc-5 -O -Wall /media/develdata/devel/qemu-bug/testpassfd.c -static -DEXTRA_SPACE=0 -$ QEMU_LD_PREFIX=/usr/aarch64-linux-gnu ~/inst-qemu/2.9.0/bin/qemu-aarch64 ./a.out -*** stack smashing detected ***: ./a.out terminated -qemu: uncaught target signal 6 (Aborted) - core dumped - -On native aarch64 hardware: -$ ./a.out -$ echo $? -0 - -The parameter EXTRA_SPACE can be used to add additional space to the array that receives the recvmsg data. With -DEXTRA_SPACE=9 (or larger), the program runs fine. Which suggests that recvmsg is storing up to 9 bytes more than allowed in memory. \ No newline at end of file |