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Diffstat (limited to 'results/classifier/mode-deepseek-r1:32b/reasoning/user/2531')
| -rw-r--r-- | results/classifier/mode-deepseek-r1:32b/reasoning/user/2531 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/results/classifier/mode-deepseek-r1:32b/reasoning/user/2531 b/results/classifier/mode-deepseek-r1:32b/reasoning/user/2531 new file mode 100644 index 000000000..7f1579269 --- /dev/null +++ b/results/classifier/mode-deepseek-r1:32b/reasoning/user/2531 @@ -0,0 +1,19 @@ +<think> +Alright, I'm trying to figure out whether this QEMU SIGSEGV bug report is user-mode or system-mode related. Let me break down the problem step by step. + +First, the issue occurs when creating a Debian chroot using debootstrap on an aarch64 host for an x86_64 target. The error happens during the configuration of packages, specifically with 'passwd'. The log shows that QEMU is involved and there's a segmentation fault (SIGSEGV). + +So, what's happening here? Debootstrap uses qemu-user-static to run x86_64 binaries on an aarch64 host. When it runs 'dpkg' or other scripts, these are executed in user mode under QEMU's emulation. The problem arises when one of these processes triggers a SIGSEGV within QEMU. + +Now, thinking about QEMU modes: there's system-mode and user-mode. System-mode emulates an entire machine, including hardware components, while user-mode focuses on running individual binaries without full OS emulation. In this case, debootstrap is using qemu-user-static, which is part of user-mode QEMU. It's meant to run x86_64 executables under aarch64. + +The error message mentions "QEMU internal SIGSEGV", which suggests that it's happening within the QEMU process itself while trying to execute something in user mode. The fact that it's during debootstrap, which relies on running binaries via qemu-user-static, points towards user-mode emulation as the culprit. + +Looking at the log details: when configuring 'passwd', a segmentation fault occurs. This is likely because an x86_64 binary is being run under QEMU, and there's a bug in how that binary is handled in user mode. There are no mentions of system-level resources like hardware or full OS emulation issues. + +Additionally, the error relates to dpkg processing within the chroot, which doesn't involve virtualized devices or peripherals. It's purely about executing binaries, which aligns with user-mode QEMU responsibilities. + +So putting it all together: the crash happens in QEMU while running a binary via user-mode emulation during debootstrap. Therefore, this is a user-mode related bug. +</think> + +user \ No newline at end of file |