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Diffstat (limited to 'results/classifier/deepseek-r1:14b/reasoning/other/1776478')
| -rw-r--r-- | results/classifier/deepseek-r1:14b/reasoning/other/1776478 | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:14b/reasoning/other/1776478 b/results/classifier/deepseek-r1:14b/reasoning/other/1776478 new file mode 100644 index 00000000..11bed7db --- /dev/null +++ b/results/classifier/deepseek-r1:14b/reasoning/other/1776478 @@ -0,0 +1,27 @@ +<think> +Okay, so I'm trying to figure out how to classify this bug report for QEMU. Let me read through the details carefully. + +The user is part of the Zynthian team and uses qemu-arm-static for cross-compiling LV2 audio plugins. They encountered an error when compiling DISTRHO-Ports. The error message shows that a pthread_mutex_lock assertion failed, leading to QEMU catching an uncaught target signal 6 (Aborted), resulting in a core dump. + +Looking at the command they ran: lv2_ttl_generator ./TAL-Filter-2.so. It works fine on a Raspberry Pi which is armv7, but fails when using QEMU. They're using qemu-arm-static from master about two days ago, version 2.12.50, and also saw this with another version. + +The issue seems related to signal handling in the target process under QEMU. Signal 6 is SIGABRT, which often occurs due to an assertion failure or explicit abort() call. The problem arises when running a plugin compilation under QEMU but works fine natively on ARM. + +Possible categories are mistranslation, assembly lowering, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor, or other. + +Mistranslation is about incorrect semantic mapping from source to target. Since this happens during user-mode execution under QEMU, maybe it's related to how signals are handled in the translated environment. Alternatively, if the pthread functions aren't properly emulated, that could cause such issues. + +But looking deeper, the assertion failure comes from a mutex ownership check. This suggests a threading issue in the target process, not necessarily a problem with QEMU itself but perhaps how QEMU handles certain system calls or signal delivery in the translated environment. + +Wait, but since it's happening when running under QEMU and works on native ARM, maybe QEMU isn't correctly handling some part of the library or system call related to threading. This could be an issue in the CPU model, signal handling, or the way QEMU emulates pthreads. + +Alternatively, perhaps the bug is in how QEMU's target signal handling interacts with the plugin's use of mutexes. So it might not directly be a translation issue but rather something else. + +Looking at the categories again, 'other' is an option for anything that doesn't fit elsewhere. Since this seems to involve signals and threading under emulation, which isn't one of the specific categories like network or kernel, I think 'other' might be appropriate. + +But wait, could it relate to device handling? Maybe not directly. It's more about how QEMU handles signals and threading in user-mode processes. That doesn't quite fit into any other category, so 'other' seems right. +</think> + +The issue is related to signal handling under QEMU when running a target process that uses pthreads. Since it's not directly tied to specific categories like network or kernel but rather the environment of emulation, the best classification is: + +other \ No newline at end of file |