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Diffstat (limited to 'results/classifier/105/instruction/1361912')
| -rw-r--r-- | results/classifier/105/instruction/1361912 | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/results/classifier/105/instruction/1361912 b/results/classifier/105/instruction/1361912 new file mode 100644 index 00000000..059c8634 --- /dev/null +++ b/results/classifier/105/instruction/1361912 @@ -0,0 +1,80 @@ +instruction: 0.768 +device: 0.750 +assembly: 0.717 +other: 0.596 +socket: 0.538 +network: 0.523 +vnc: 0.465 +boot: 0.387 +mistranslation: 0.330 +graphic: 0.328 +semantic: 0.286 +KVM: 0.087 + +qemu-mips64 Segmentation fault + +When I ran qemu-mips64 for any mips 64 executable , I got this error: + +$ ./qemu-mips64 ../lang +qemu: uncaught target signal 11 (Segmentation fault) - core dumped +Segmentation fault (core dumped) + +Is this a known issue? + +Could you please provide backtrace and give more details to reproduce the issue? + +This is a error in user mode, I think it should be very easy to reproduce. + +On Thu, Sep 11, 2014 at 4:55 AM, Leon Alrae <email address hidden> wrote: + +> Could you please provide backtrace and give more details to reproduce +> the issue? +> +> -- +> You received this bug notification because you are subscribed to the bug +> report. +> https://bugs.launchpad.net/bugs/1361912 +> +> Title: +> qemu-mips64 Segmentation fault +> +> Status in QEMU: +> New +> +> Bug description: +> When I ran qemu-mips64 for any mips 64 executable , I got this error: +> +> $ ./qemu-mips64 ../lang +> qemu: uncaught target signal 11 (Segmentation fault) - core dumped +> Segmentation fault (core dumped) +> +> Is this a known issue? +> +> To manage notifications about this bug go to: +> https://bugs.launchpad.net/qemu/+bug/1361912/+subscriptions +> + + +I forgot to add that qemu-mips64 works for me, that's why I asked for the details to reproduce the issue (i.e. what is "lang", what tools you used to build it, command line etc.) + +I can see the problem with any simple program: +1. cat t.c +#include <stdio.h> +int main() +{ + printf("Hello QEMU.\n"); +} + +2. mips64-gcc -static t.c -o t +3. qemu-mips64 t +qemu: uncaught target signal 11 (Segmentation fault) - core dumped +Segmentation fault (core dumped) + +I built QEMU on Ubuntu 12.04 with the system GCC compiler, and the commands are: +./configure --enable-linux-user +make + + +I've just checked with current head-of-git QEMU and we can execute the attached mips executable OK, so we've clearly fixed this bug at some point in the last three years. Closing as fix-committed, since the fix will definitely be in 2.11, though it's quite likely that 2.10 would also work. + + |