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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-06-03 12:04:13 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-06-03 12:04:13 +0000 |
| commit | 256709d2eb3fd80d768a99964be5caa61effa2a0 (patch) | |
| tree | 05b2352fba70923126836a64b6a0de43902e976a /results/classifier/105/boot/700276 | |
| parent | 2ab14fa96a6c5484b5e4ba8337551bb8dcc79cc5 (diff) | |
| download | emulator-bug-study-256709d2eb3fd80d768a99964be5caa61effa2a0.tar.gz emulator-bug-study-256709d2eb3fd80d768a99964be5caa61effa2a0.zip | |
add new classifier result
Diffstat (limited to 'results/classifier/105/boot/700276')
| -rw-r--r-- | results/classifier/105/boot/700276 | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/results/classifier/105/boot/700276 b/results/classifier/105/boot/700276 new file mode 100644 index 00000000..7e55d136 --- /dev/null +++ b/results/classifier/105/boot/700276 @@ -0,0 +1,49 @@ +boot: 0.556 +graphic: 0.532 +instruction: 0.522 +device: 0.391 +semantic: 0.382 +mistranslation: 0.246 +socket: 0.219 +other: 0.183 +vnc: 0.162 +network: 0.117 +assembly: 0.074 +KVM: 0.026 + +QEMU crashed when GDB request a big size variable information + +Hello, +My host is Fedora 13. My QEMU version is 0.13.0, I use QEMU with GDB to debug Linux kernel(Version 2.6.36.2). + +I use QEMU like this:"qemu -s -S -kernel build/arch/i386/boot/bzImage -hda /dev/zero" +When GDB connected with QEMU, and use gdb command print to look big size variable, the qemu is crash down. for example, when I look a task_struct variable 'init_task'(print init_task ), the qemu produce the below message and exit. + +*** stack smashing detected ***: qemu terminated +======= Backtrace: ========= +/lib/libc.so.6(__fortify_fail+0x4d)[0x78a31d] +/lib/libc.so.6[0x78a2ca] +qemu[0x8059e21] +qemu[0x805a0cf] +qemu[0x80d12a1] +qemu[0x8189cb8] +qemu[0x818c3b0] +/lib/libc.so.6(__libc_start_main+0xe6)[0x6a8cc6] +............... +adbf7000-adbf8000 rw-p 00000000 00:00 0 +adbf8000-ae3f8000 rw-p 00000000 00:00 0 +ae3f8000-ae742000 rw-p 00000000 00:00 0 +ae742000-ae762000 rw-p 00000000 00:00 0 +ae762000-ae764000 rw-p 00000000 00:00 0 +ae764000-ae784000 rw-p 00000000 00:00 0 +ae784000-ae786000 rw-p 00000000 00:00 0 +ae786000-b6786000 rw-p 00000000 00:00 0 +b6786000-b7894000 rw-p 00000000 00:00 0 +b78aa000-b78ab000 rw-p 00000000 00:00 0 +bfe95000-bfeaa000 rw-p 00000000 00:00 0 [stack] +已放弃 (core dumped) + +Triaging old bug tickets... can you still reproduce this issue with the latest version of QEMU? Or could we close this ticket nowadays? + +[Expired for QEMU because there has been no activity for 60 days.] + |