The QEMU project is currently moving its bug tracking to another system. For this we need to know which bugs are still valid and which could be closed already. Thus we are setting the bug state to "Incomplete" now.
If the bug has already been fixed in the latest upstream version of QEMU, then please close this ticket as "Fix released". If it is not fixed yet and you think that this bug report here is still valid, then you have two options: 1) If you already have an account on gitlab.com, please open a new ticket for this problem in our new tracker here: https://gitlab.com/qemu-project/qemu/-/issues and then close this ticket here on Launchpad (or let it expire auto- matically after 60 days). Please mention the URL of this bug ticket on Launchpad in the new ticket on GitLab. 2) If you don't have an account on gitlab.com and don't intend to get one, but still would like to keep this ticket opened, then please switch the state back to "New" or "Confirmed" within the next 60 days (other- wise it will get closed as "Expired"). We will then eventually migrate the ticket automatically to the new system (but you won't be the reporter of the bug in the new system and thus you won't get notified on changes anymore). Thank you and sorry for the inconvenience. ** Changed in: qemu Status: New => Incomplete -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1918149 Title: qemu-user reports wrong fault_addr in signal handler Status in QEMU: Incomplete Bug description: When a SEGV signal occurs and si_addr of the info struct is nil, qemu still tries to translate the address from host to guest (handle_cpu_signal in accel/tcg/user-exec.c). This means, that the actual signal handler, will receive a fault_addr that is something like 0xffffffffbf709000. I was able to get this to happen, by branching to a non canonical address on aarch64. I used 5.2 (commit: 553032db17). However, building from source, this only seems to happen, if I use the same configure flags as the debian build: ../configure --static --target-list=aarch64-linux-user --disable- system --enable-trace-backends=simple --disable-linux-io-uring --disable-pie --extra-cflags="-fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2" --extra- ldflags="-Wl,-z,relro -Wl,--as-needed" Let me know, if you need more details. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1918149/+subscriptions