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Diffstat (limited to 'results/classifier/user-mode-bugs/1727737')
| -rw-r--r-- | results/classifier/user-mode-bugs/1727737 | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/results/classifier/user-mode-bugs/1727737 b/results/classifier/user-mode-bugs/1727737 new file mode 100644 index 000000000..41eea95fb --- /dev/null +++ b/results/classifier/user-mode-bugs/1727737 @@ -0,0 +1,27 @@ + + +qemu-arm stalls on a GCC sanitizer test since qemu-2.7 + +Hi, + +I have noticed that several GCC/sanitizer tests fail with timeout when executed under QEMU. + +After a bit of investigation, I have noticed that this worked with qemu-2.7, and started failing with qemu-2.8, and still fails with qemu-2.10.1 + +I'm attaching a tarball containing: +alloca_instruments_all_paddings.exe : the testcase, and the needed libs: +lib/librt.so.1 +lib/libdl.so.2 +lib/ld-linux-armhf.so.3 +lib/libasan.so.5 +lib/libc.so.6 +lib/libgcc_s.so.1 +lib/libpthread.so.0 +lib/libm.so.6 + +To reproduce the problem: +$ qemu-arm -cpu any -R 0 -L $PWD $PWD/alloca_instruments_all_paddings.exe +returns in less than a second with qemu-2.7, and never with qemu-2.8 + +Using -d in_asm suggests that the program "almost" completes and qemu seems to stall on: +0x40b6eb44: e08f4004 add r4, pc, r4 \ No newline at end of file |