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有人可以解釋爲什麼會發生以下損壞的堆棧跟蹤?Solaris上損壞的堆棧回溯
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/lib/libxnet.so.1...done.
Loaded symbols for /usr/lib/libxnet.so.1
Reading symbols from /usr/lib/libsocket.so.1...done.
Loaded symbols for /usr/lib/libsocket.so.1
Reading symbols from /usr/lib/libnsl.so.1...done.
Loaded symbols for /usr/lib/libnsl.so.1
Reading symbols from /usr/lib/libxml2.so.2...done.
Loaded symbols for /usr/lib/libxml2.so.2
Reading symbols from /opt/csw/lib/libiconv.so.2...done.
Loaded symbols for /opt/csw/lib/libiconv.so.2
Reading symbols from /usr/lib/libcrypt_i.so.1...done.
Loaded symbols for /usr/lib/libcrypt_i.so.1
Reading symbols from /usr/lib/libpthread.so.1...
warning: Lowest section in /usr/lib/libpthread.so.1 is .dynamic at 00000074
done.
Loaded symbols for /usr/lib/libpthread.so.1
Reading symbols from /usr/lib/libm.so.2...done.
Loaded symbols for /usr/lib/libm.so.2
Reading symbols from /usr/lib/librt.so.1...done.
Loaded symbols for /usr/lib/librt.so.1
Reading symbols from /usr/lib/libc.so.1...done.
warning: rw_common(): unable to read at addr 0x0
warning: sol_thread_new_objfile: td_ta_new: Debugger service failed
Loaded symbols for /usr/lib/libc.so.1
Reading symbols from /usr/lib/libz.so.1...done.
warning: rw_common(): unable to read at addr 0x0
warning: sol_thread_new_objfile: td_ta_new: Debugger service failed
Loaded symbols for /usr/lib/libz.so.1
Reading symbols from /usr/lib/libgen.so.1...done.
warning: rw_common(): unable to read at addr 0x0
warning: sol_thread_new_objfile: td_ta_new: Debugger service failed
Loaded symbols for /usr/lib/libgen.so.1
Reading symbols from /usr/lib/libaio.so.1...done.
warning: rw_common(): unable to read at addr 0x0
warning: sol_thread_new_objfile: td_ta_new: Debugger service failed
Loaded symbols for /usr/lib/libaio.so.1
Reading symbols from /usr/lib/libmd.so.1...done.
warning: rw_common(): unable to read at addr 0x0
warning: sol_thread_new_objfile: td_ta_new: Debugger service failed
Loaded symbols for /usr/lib/libmd.so.1
#0 0xfeb3487a in _malloc_unlocked() from /usr/lib/libc.so.1
(gdb) bt
#0 0xfeb3487a in _malloc_unlocked() from /usr/lib/libc.so.1
#1 0x210b5a68 in ??()
#2 0xfec0e5d0 in signames() from /usr/lib/libc.so.1
#3 0xfec0d000 in _sys_cldlist() from /usr/lib/libc.so.1
#4 0x08046a28 in ??()
#5 0xfeb34704 in _malloc_unlocked() from /usr/lib/libc.so.1
#6 0x00002008 in ??()
#7 0x210b5a68 in ??()
#8 0x21151b70 in ??()
#9 0xfeeda3b0 in ??() from /usr/lib/libxml2.so.2
#10 0x08046a3c in ??()
#11 0xfee03c42 in xmlBufferCreateSize() from /usr/lib/libxml2.so.2
Previous frame inner to this frame (corrupt stack?)
內核發生在構建於x86機器上的進程中。 如果在執行該過程的機器上執行回溯,則回溯是完美的,具有完整的 幀信息。 但是,如果我在構建機器(不同的機器)上使用核心進行回溯,那麼我就是上面的跟蹤。我認爲
一個明顯的一點是在OS 一個具有5.10 Generic_138889-03
(執行機)在不同的補丁級別和其他有5.10 Generic_138889-02
(建機) 所以轉數是關閉的。 這是原因嗎?或者還有什麼可能? 我能做些什麼來查看全幀信息,以便更詳細地檢查覈心內存?
希望有什麼想法。
謝謝。
道歉,我不知道爲什麼痕跡以粗體顯示。 – bpm 2011-06-14 10:05:11