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Diffstat (limited to 'results/classifier/118/i386/700276')
| -rw-r--r-- | results/classifier/118/i386/700276 | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/results/classifier/118/i386/700276 b/results/classifier/118/i386/700276 new file mode 100644 index 000000000..4ac299212 --- /dev/null +++ b/results/classifier/118/i386/700276 @@ -0,0 +1,66 @@ +i386: 0.817 +kernel: 0.652 +debug: 0.641 +boot: 0.556 +graphic: 0.532 +x86: 0.459 +architecture: 0.443 +device: 0.391 +semantic: 0.382 +ppc: 0.302 +mistranslation: 0.246 +performance: 0.234 +socket: 0.219 +register: 0.173 +vnc: 0.162 +user-level: 0.144 +PID: 0.128 +network: 0.117 +files: 0.107 +risc-v: 0.096 +assembly: 0.074 +virtual: 0.073 +arm: 0.064 +hypervisor: 0.063 +TCG: 0.060 +permissions: 0.048 +peripherals: 0.046 +VMM: 0.038 +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.] + |