diff options
Diffstat (limited to 'results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall')
11 files changed, 102 insertions, 0 deletions
diff --git a/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/1617929 b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/1617929 new file mode 100644 index 00000000..934062a2 --- /dev/null +++ b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/1617929 @@ -0,0 +1,5 @@ +The issue revolves around the `pselect` system call causing QEMU to hang. The backtrace from GDB and strace log both point to problems occurring during or after executing this system call. The problem is reproducible but not consistently, and it affects stable versions as well. + +**Answer: syscall** + +The bug report indicates a problem with the `pselect` system call within QEMU, leading to hangs during execution. This falls under the `syscall` category since the issue is directly related to how QEMU handles this specific system call. \ No newline at end of file diff --git a/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/1738545 b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/1738545 new file mode 100644 index 00000000..d16af140 --- /dev/null +++ b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/1738545 @@ -0,0 +1,13 @@ +The issue arises when running a Go binary compiled with `gccgo-7` on QEMU for ARM architecture, specifically when using `qemu-user`. The error message indicates an "mmap errno 9", which corresponds to "Bad file descriptor". This suggests that there's a problem with how system calls related to memory mapping are being handled within QEMU. Since the same binary works fine on real hardware but fails under emulation, it points towards an incompatibility or misimplementation in how QEMU handles certain syscalls. + +Given that the error is tied to `mmap`, which is a system call used for memory management, and considering that this is specific to QEMU's emulation layer, the most appropriate category for this bug would be **syscall**. This categorization aligns with issues related to system calls not functioning as expected within the emulated environment. + +**Step-by-step Explanation:** + +1. **Identify the Error:** The error message "mmap errno 9" signifies that the `mmap` system call is failing with the error code 9, which translates to "Bad file descriptor". + +2. **Understand the Context:** The Go binary works on real hardware but fails when run under QEMU for ARM. This suggests that the issue lies within how QEMU emulates certain system calls. + +3. **Categorize the Bug:** Since the problem is directly related to a system call (`mmap`) not behaving correctly in the emulated environment, it falls under the **syscall** category. + +4. **Conclusion:** The bug report should be classified as a syscall issue because it pertains to the failure of a specific system call within QEMU's emulation layer. \ No newline at end of file diff --git a/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/1805913 b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/1805913 new file mode 100644 index 00000000..2227f171 --- /dev/null +++ b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/1805913 @@ -0,0 +1,3 @@ +The bug report discusses an issue where readdir() returns NULL with errno=EOVERFLOW when running a 32-bit user-static qemu on a 64-bit host. The root cause is related to how glibc handles inode numbers and offsets, which don't fit into 32-bit ranges when using getdents64() from the 64-bit kernel. This leads to EOVERFLOW as per the C standard's requirements for readdir(). The problem arises in the interaction between the 32-bit environment (qemu) and the underlying 64-bit system calls. + +The issue is classified under "syscall" because it pertains to errors occurring during system calls, specifically how getdents64() handles inode numbers and offsets across different bitness environments. \ No newline at end of file diff --git a/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/1830 b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/1830 new file mode 100644 index 00000000..e40ef884 --- /dev/null +++ b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/1830 @@ -0,0 +1,14 @@ +The issue describes a problem where a command hangs and consumes excessive CPU within a CentOS 7 arm64 container running on an Ubuntu 22 AMD64 host. The hanging process is related to the dynamic linker (`ld-2.17.so`), which suggests that it might be stuck in a system call or experiencing issues with process execution. + +Key points: +1. **Command Hanging**: The `LD_DEBUG=all /lib64/ld-2.17.so --list /usr/bin/true` command hangs and takes over the CPU. +2. **Process State**: The process is in state 'R' (Running), indicating it's active but not completing. +3. **Environment Specificity**: This occurs specifically on an AMD64 host running ARM64 containers via QEMU, but not on native ARM64 hardware or Ubuntu 20.04 hosts. + +Given that the problem is environment-specific and involves process execution in a cross-architecture setup using QEMU, it likely relates to how system calls are handled in the emulation layer. This points towards issues with system call translation or handling within QEMU. + +Therefore, the most appropriate category for this bug report is: + +**syscall** + +This categorization suggests that the issue lies in how system calls are being managed or translated by QEMU when running ARM64 binaries on an AMD64 host. \ No newline at end of file diff --git a/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/1858461 b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/1858461 new file mode 100644 index 00000000..e28c5d30 --- /dev/null +++ b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/1858461 @@ -0,0 +1,7 @@ +The issue revolves around adding a new system call (syscall) to QEMU for MIPS architecture and encountering an ENOSYS error, indicating that the system call is not recognized. The user attempted to modify `mips_syscall_args` but was unsuccessful because the current implementation in `cpu_loop.c` does not properly handle the new syscall number. + +The problem lies in how syscalls are managed in QEMU's MIPS emulation compared to ARM. While ARM has a structured approach with `ARM_NR_BASE`, MIPS lacks such an organization, leading to the ENOSYS error when the new syscall is called. + +Refactoring the MIPS CPU loop to align with ARM's structure would resolve this issue by ensuring that the new syscall is correctly recognized and handled. This involves updating how syscall numbers are mapped and processed in the MIPS-specific code. + +The categorization of this bug report falls under **syscall**, as it directly pertains to an error related to system calls within QEMU's emulation layer. \ No newline at end of file diff --git a/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/1906193 b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/1906193 new file mode 100644 index 00000000..45c535e9 --- /dev/null +++ b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/1906193 @@ -0,0 +1,13 @@ +The issue involves the incorrect return value from `fork()` and `wait()` system calls in a RISC-V 32-bit environment under QEMU emulation. Specifically, when the child process exits with status 42, the parent process receives 40 instead. This discrepancy points to a problem with how exit statuses are handled during system calls. + +The key steps in identifying the category: + +1. **Understanding the Program**: The program uses `fork()` to create a child process which exits with `exit(42)`. The parent waits for the child and checks the exit status using `WEXITSTATUS()`, expecting 42 but receiving 40 instead. + +2. **Symptoms Indicative of System Call Issue**: The incorrect exit status suggests that there's an error in how the exit code is being passed from the child to the parent process. This typically involves system calls like `exit()` and `wait()`. + +3. **Analyzing Possible Causes**: Since the problem occurs during inter-process communication via system calls, it likely relates to how these calls are emulated or handled by QEMU in a RISC-V 32-bit environment. + +4. **Eliminating Other Possibilities**: The issue isn't related to specific instructions misbehaving (so not an instruction category) nor is it a general runtime error outside of system call handling. + +Therefore, the bug is best classified under the **syscall** category because it pertains to errors in system calls used for process management and communication. \ No newline at end of file diff --git a/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/2553 b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/2553 new file mode 100644 index 00000000..037b118c --- /dev/null +++ b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/2553 @@ -0,0 +1,12 @@ +The issue arises from an incorrect structure definition in QEMU's user-mode emulation for PowerPC64, leading to a failed system call when joining IP multicast groups. Specifically, the `imr_ifindex` field in the emulated `struct target_ip_mreqn` is defined as a 64-bit `abi_long`, while it should be a 32-bit integer. This mismatch causes invalid data marshalling during the `setsockopt` call, resulting in an ENODEV error. + +**Steps to reproduce:** + +1. **Compile and run natively on x86_64:** The program works as expected. +2. **Cross-compile for PowerPC64 and emulate with QEMU:** The `setsockopt` call fails with "No such device" due to the incorrect structure marshalling. + +**Analysis:** +The problem lies in how QEMU handles the size and alignment of the `ip_mreqn` structure during emulation. The incorrect definition of `imr_ifindex` as a 64-bit value leads to invalid data being passed to the host's system call, causing the failure. Additionally, QEMU's bounds checking for the option length is too permissive, allowing incorrectly sized structures to be processed without proper validation. + +**Conclusion:** +This is a **syscall** bug because it involves incorrect handling of system calls within QEMU's user-mode emulation layer, specifically related to marshalling data structures used in socket operations. \ No newline at end of file diff --git a/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/2560 b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/2560 new file mode 100644 index 00000000..cc6828b2 --- /dev/null +++ b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/2560 @@ -0,0 +1,5 @@ +The issue described involves problems running Go applications under QEMU's x86_64 emulation on an ARM host. The crash occurs specifically when the garbage collector is active, pointing towards a problem in how memory management or specific system calls are handled within QEMU's runtime environment. + +**Answer: syscall** + +This categorization suggests that the bug is related to system call handling within QEMU. \ No newline at end of file diff --git a/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/306 b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/306 new file mode 100644 index 00000000..b8c46fe2 --- /dev/null +++ b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/306 @@ -0,0 +1 @@ +The classification of this bug report under QEMU would fall into the **syscall** category since it pertains to constraining the `exec()` system call within an emulated environment. \ No newline at end of file diff --git a/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/739785 b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/739785 new file mode 100644 index 00000000..fc7c50b9 --- /dev/null +++ b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/739785 @@ -0,0 +1,11 @@ +The issue described in the bug report revolves around the inability to fork processes in user mode QEMU for i386 on an ARM system. The specific error message "bash: fork: Invalid argument" suggests that there's a problem related to how system calls are being handled, particularly the `fork` system call which is used to create new processes. + +The user has provided detailed steps of their setup and troubleshooting attempts, including compiling QEMU, setting up binfmt_misc, and chrooting into the environment. The problem occurs when they attempt to run commands like `pacman`, indicating a failure in process creation (fork) within the chrooted QEMU environment. + +Given that the error is directly tied to system call functionality (`fork`), it falls under the category of **syscall** issues rather than problems with instructions or general runtime errors. The failed assertion in the dynamic linker further supports this, as it points to underlying issues with how system calls are being emulated or handled within QEMU. + +```json +{ + "category": "syscall" +} +``` \ No newline at end of file diff --git a/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/829 b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/829 new file mode 100644 index 00000000..80e762b1 --- /dev/null +++ b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/syscall/829 @@ -0,0 +1,18 @@ +The issue revolves around how `openat()` interacts with sysroot path translation under user space emulation in QEMU. The problem arises because when using `openat()`, the file descriptor provided is relative to the sysroot directory instead of the expected root directory (`/tmp`), leading to incorrect behavior. + +This is a **syscall** issue because it pertains to how system calls (specifically `openat()`) are being handled and translated by QEMU's user space emulation layer. The problem isn't directly related to faulty CPU instructions or general runtime errors, but rather to the incorrect handling of system call paths in the emulation environment. + +Here’s a concise breakdown: + +1. **Problem**: The `openat()` syscall is not correctly translating paths relative to the provided file descriptor when using sysroot under QEMU's user space emulation. +2. **Category**: Since it involves the behavior and translation of a specific system call (`openat()`), this falls under the **syscall** category. + +Therefore, the appropriate classification for this bug report is: + +```plaintext +syscall +``` + +```plaintext +syscall +``` \ No newline at end of file |