QEMU

  1. Bug #1803160
  2. Comment #4

Comment 4 for bug 1803160

Revision history for this message
Alberto Ortega (aortega) wrote :

Hello again,

After more testing I've been able to trigger this bug again using qemu from git master. Find attached a new ELF that will reproduce the problem:

$ qemu-i386 tcg_crash1.elf
/home/alberto/Documents/qemu/tcg/tcg.c:2863: tcg fatal error
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
zsh: segmentation fault (core dumped) ./qemu/build/i386-linux-user/qemu-i386 tcg_crash1.elf

Invalid instructions:

f0 invalid
40 inc eax
a7 cmpsd dword [esi], dword ptr es:[edi]
48 dec eax

GDB backtrace is the same as before.