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                                            Zak Estrada

PANDA hangs using network tap with QEMU vexpress-a9 ARM board

We have run into this same issue but the fix still has some race conditions: https://github.com/panda-re/panda/pull/1232 Not sure if your issue is arriving at the race condition in the same...

Fix deadlock with tap/tun devices for arm guests

Can confirm this works for the target where we first saw the bug. There appears to be an issue with the barebox minimal test case (with or without tap device):...

Fix deadlock with tap/tun devices for arm guests

Just a quick comment in case others run into this issue. The systems that were deadlocking were Linux kernels that somehow entered a race condition in QEMU during guest execution...