I'm having the same problem with latest build when running Android 19 guest (from scripts/runandroid.py's generated foobar-rr.cmd) on an Ubuntu 14.04 host. RR rr_assertion `0' failed at /home/panda/panda/qemu/rr_log.c:1027
After about 1/8 of instructions is replayed, repay stops with an error: /phoenix_technologies_bios/atom.Hi, I am learning how to use Panda's replay feature.Tizen - An open source, standards-based software platform for multiple device categories.Blog - Möbius Strip Reverse Engineering.IBM Product Security Incident Response Team.It is currently being developed in collaboration with MIT Lincoln Laboratory, NYU, and Northeastern University.” PANDA analyses are written in a simple plugin architecture which includes a mechanism to share functionality between plugins, increasing analysis code re-use and simplifying complex analysis development. In this way, PANDA can have a single dynamic taint analysis, for example, that precisely supports many CPUs. PANDA leverages QEMU’s support of thirteen different CPU architectures to make analyses of those diverse instruction sets possible within the LLVM IR. A nine billion instruction boot of FreeBSD, e.g., is represented by only a few hundred MB.
Further, the replay log files are compact and shareable, allowing for repeatable experiments. PANDA adds the ability to record and replay executions, enabling iterative, deep, whole system analyses. It is built upon the QEMU whole system emulator, and so analyses have access to all code executing in the guest and all data. “PANDA is an open-source Platform for Architecture-Neutral Dynamic Analysis. We’ve also restructured the repository, which will make it easier to keep up with upstream changes in the future.” The main goal of PANDA 2.0 is to re-sync with upstream QEMU, allowing us to take advantage of all of these improvements. QEMU now supports new platforms like Mac OS X, has improved the TCG emulator’s performance, and includes countless security fixes.
At the same time, though, QEMU has undergone huge changes, and PANDA hasn’t kept up. It’s been roughly four years since we first released PANDA, and it’s come a long way, becoming more stable, featureful, and easier to use - in large part because of fantastic contributions from developers around the world. “The PANDA team is pleased to announce the initial release of PANDA 2.0. PANDA 2.0 is live – now based on latest version of QEMU!
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