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Diffstat (limited to 'results/classifier/mode-deepseek-r1:32b/reasoning/system/1673130')
| -rw-r--r-- | results/classifier/mode-deepseek-r1:32b/reasoning/system/1673130 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/results/classifier/mode-deepseek-r1:32b/reasoning/system/1673130 b/results/classifier/mode-deepseek-r1:32b/reasoning/system/1673130 new file mode 100644 index 000000000..18745463c --- /dev/null +++ b/results/classifier/mode-deepseek-r1:32b/reasoning/system/1673130 @@ -0,0 +1,15 @@ +<think> +Okay, I'm trying to classify this bug report about QEMU crashing due to a SIGABRT in qemu_coroutine_enter(). The user provided a stack trace where the crash happens because co->caller is not NULL when it shouldn't be. + +First, I need to understand what's happening here. QEMU uses coroutines for various tasks, and the error occurs when a coroutine tries to re-enter itself recursively, which isn't allowed. The code in qemu_coroutine_enter() checks if co->caller is non-NULL and aborts if it is. + +Looking at the stack trace, there are multiple calls to qemu_coroutine_enter() with different coroutines. Each time, the function checks if the current coroutine has a caller set. If so, it triggers an abort because that implies recursion. + +The user is running Ubuntu 16.04 guests, and this issue hasn't happened with other distros or guests. The crash occurs in the timer_cb function related to block I/O throttling, which suggests it's part of QEMU's virtualization handling rather than a userland application. + +Since this involves coroutines used within QEMU for managing asynchronous operations like timers and I/O, it's likely part of the system-level functionality. These operations are essential for emulating devices and maintaining the virtual environment, which are system-mode tasks. + +Therefore, the bug is related to how QEMU handles internal coroutine management during system emulation, making it a system-mode issue. +</think> + +system \ No newline at end of file |