Attachment 600902 Details for Bug 844035 – File: backtrace

File: backtrace

backtrace (text/plain), 11.03 KB, created by Phoenix on 2012-07-28 05:05:13 UTC

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Creator: Phoenix

Created: 2012-07-28 05:05:13 UTC

Size: 11.03 KB

patch

obsolete

>[New LWP 2007]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib/libthread_db.so.1".
>Core was generated by `powertop'.
>Program terminated with signal 6, Aborted.
>#0  0xb77a4424 in __kernel_vsyscall ()
>
>Thread 1 (Thread 0xb778e700 (LWP 2007)):
>#0  0xb77a4424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4bc1e95f in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
>        resultvar = <optimized out>
>        resultvar = <optimized out>
>        pid = 1272553460
>        selftid = 2007
>#2  0x4bc202b3 in __GI_abort () at abort.c:91
>        save_stage = 2
>        act = {__sigaction_handler = {sa_handler = 0xb, sa_sigaction = 0xb}, sa_mask = {__val = {1272555872, 1272553460, 250913556, 47, 1272555872, 1271263269, 1272555872, 1272555943, 1, 11, 0, 0, 0, 1272553460, 1272555872, 10, 3078153984, 1271268235, 1272555872, 1270739638, 11, 1272553460, 1272555872, 1272553460, 1291366388, 250913556, 134927660, 1290745048, 1291366388, 1290744560, 250913496, 1290745080}}, sa_flags = 1291366388, sa_restorer = 0x4cf8aff4}
>        sigs = {__val = {32, 0 <repeats 31 times>}}
>#3  0x4cef67c5 in __gnu_cxx::__verbose_terminate_handler () at ../../../../libstdc++-v3/libsupc++/vterminate.cc:95
>        terminating = true
>        t = <optimized out>
>#4  0x4cef43c4 in __cxxabiv1::__terminate (handler=0x4cef6670 <__gnu_cxx::__verbose_terminate_handler()>) at ../../../../libstdc++-v3/libsupc++/eh_terminate.cc:40
>No locals.
>#5  0x4cef4400 in std::terminate () at ../../../../libstdc++-v3/libsupc++/eh_terminate.cc:50
>No locals.
>#6  0x4cef46af in __cxxabiv1::__cxa_throw (obj=0xef4a2f8, tinfo=0x80ad420, dest=0x4cf035e0 <std::ios_base::failure::~failure()>) at ../../../../libstdc++-v3/libsupc++/eh_throw.cc:83
>No locals.
>#7  0x4cf50aa4 in std::__throw_ios_failure (__s=0x4cf67aa8 "basic_filebuf::underflow error reading the file") at ../../../../../libstdc++-v3/src/c++11/functexcept.cc:102
>No locals.
>#8  0x4cf52f6e in std::basic_filebuf<char, std::char_traits<char> >::underflow (this=0xbfb172ec) at /usr/src/debug/gcc-4.7.0-20120507/obj-i686-redhat-linux/i686-redhat-linux/libstdc++-v3/include/bits/fstream.tcc:357
>        __buflen = 8191
>        __got_eof = <optimized out>
>        __ilen = -1
>        __r = <optimized out>
>        __testin = <optimized out>
>#9  0x4cf14fe0 in std::basic_streambuf<char, std::char_traits<char> >::sgetc (this=this@entry=0xbfb172ec) at /usr/src/debug/gcc-4.7.0-20120507/obj-i686-redhat-linux/i686-redhat-linux/libstdc++-v3/include/streambuf:342
>        __ret = 0
>#10 0x4cf1564c in __check_facet<std::ctype<char> > (__f=<optimized out>) at /usr/src/debug/gcc-4.7.0-20120507/obj-i686-redhat-linux/i686-redhat-linux/libstdc++-v3/include/bits/basic_ios.h:51
>No locals.
>#11 std::istream::sentry::sentry (this=0xbfb17297, __in=..., __noskip=false) at /usr/src/debug/gcc-4.7.0-20120507/obj-i686-redhat-linux/i686-redhat-linux/libstdc++-v3/include/bits/istream.tcc:62
>        __eof = -1
>        __sb = 0xbfb172ec
>        __c = <optimized out>
>        __err = std::_S_goodbit
>#12 0x4cf1671b in std::istream::operator>> (this=0xbfb172e4, __n=@0x0: <error reading variable>) at /usr/src/debug/gcc-4.7.0-20120507/obj-i686-redhat-linux/i686-redhat-linux/libstdc++-v3/include/bits/istream.tcc:165
>        __cerb = {_M_ok = false}
>#13 0x080627f8 in read_sysfs (filename="/sys/class/power_supply/BAT0/power_now", ok=0xbfb17445) at lib.cpp:190
>        file = {<std::basic_istream<char, std::char_traits<char> >> = {<std::basic_ios<char, std::char_traits<char> >> = {<std::ios_base> = {_vptr.ios_base = 0x80ad4e0, static boolalpha = std::_S_boolalpha, static dec = std::_S_dec, static fixed = std::_S_fixed, static hex = std::_S_hex, static internal = std::_S_internal, static left = std::_S_left, static oct = std::_S_oct, static right = std::_S_right, static scientific = std::_S_scientific, static showbase = std::_S_showbase, static showpoint = std::_S_showpoint, static showpos = std::_S_showpos, static skipws = std::_S_skipws, static unitbuf = std::_S_unitbuf, static uppercase = std::_S_uppercase, static adjustfield = std::_S_adjustfield, static basefield = std::_S_basefield, static floatfield = std::_S_floatfield, static badbit = std::_S_badbit, static eofbit = std::_S_eofbit, static failbit = std::_S_failbit, static goodbit = std::_S_goodbit, static app = std::_S_app, static ate = std::_S_ate, static binary = std::_S_bin, static in = std::_S_in, static out = std::_S_out, static trunc = std::_S_trunc, static beg = std::_S_beg, static cur = std::_S_cur, static end = std::_S_end, _M_precision = 6, _M_width = 0, _M_flags = 4098, _M_exception = std::_S_goodbit, _M_streambuf_state = std::_S_goodbit, _M_callbacks = 0x0, _M_word_zero = {_M_pword = 0x0, _M_iword = 0}, _M_local_word = {{_M_pword = 0x0, _M_iword = 0}, {_M_pword = 0x0, _M_iword = 0}, {_M_pword = 0x0, _M_iword = 0}, {_M_pword = 0x0, _M_iword = 0}, {_M_pword = 0x0, _M_iword = 0}, {_M_pword = 0x0, _M_iword = 0}, {_M_pword = 0x0, _M_iword = 0}, {_M_pword = 0x0, _M_iword = 0}}, _M_word_size = 8, _M_word = 0xbfb17398, _M_ios_locale = {static none = 0, static ctype = 1, static numeric = 2, static collate = 4, static time = 8, static monetary = 16, static messages = 32, static all = 63, _M_impl = 0x4cf91334, static _S_classic = 0x4cf91334, static _S_global = 0x4cf91334, static _S_categories = 0x4cf87ac0, static _S_once = 2}}, _M_tie = 0x0, _M_fill = 0 '\000', _M_fill_init = false, _M_streambuf = 0xbfb172ec, _M_ctype = 0x4cf914c0, _M_num_put = 0x4cf9177c, _M_num_get = 0x4cf91774}, _vptr.basic_istream = 0x80ad4cc, _M_gcount = 0}, _M_filebuf = {<std::basic_streambuf<char, std::char_traits<char> >> = {_vptr.basic_streambuf = 0x80ad468, _M_in_beg = 0xef4c7c0 "\320\247\331K\320\247\331K\270\307\364\016\270\307\364\016", _M_in_cur = 0xef4c7c0 "\320\247\331K\320\247\331K\270\307\364\016\270\307\364\016", _M_in_end = 0xef4c7c0 "\320\247\331K\320\247\331K\270\307\364\016\270\307\364\016", _M_out_beg = 0x0, _M_out_cur = 0x0, _M_out_end = 0x0, _M_buf_locale = {static none = 0, static ctype = 1, static numeric = 2, static collate = 4, static time = 8, static monetary = 16, static messages = 32, static all = 63, _M_impl = 0x4cf91334, static _S_classic = 0x4cf91334, static _S_global = 0x4cf91334, static _S_categories = 0x4cf87ac0, static _S_once = 2}}, _M_lock = {__data = {__lock = 0, __count = 0, __owner = 0, __kind = 0, __nusers = 0, {__spins = 0, __list = {__next = 0x0}}}, __size = '\000' <repeats 23 times>, __align = 0}, _M_file = {_M_cfile = 0xef4acf0, _M_cfile_created = true}, _M_mode = std::_S_in, _M_state_beg = {__count = 0, __value = {__wch = 0, __wchb = "\000\000\000"}}, _M_state_cur = {__count = 0, __value = {__wch = 0, __wchb = "\000\000\000"}}, _M_state_last = {__count = 0, __value = {__wch = 0, __wchb = "\000\000\000"}}, _M_buf = 0xef4c7c0 "\320\247\331K\320\247\331K\270\307\364\016\270\307\364\016", _M_buf_size = 8192, _M_buf_allocated = true, _M_reading = false, _M_writing = false, _M_pback = 0 '\000', _M_pback_cur_save = 0x0, _M_pback_end_save = 0x0, _M_pback_init = false, _M_codecvt = 0x4cf916e0, _M_ext_buf = 0x0, _M_ext_buf_size = 0, _M_ext_next = 0x0, _M_ext_end = 0x0}}
>        i = <optimized out>
>#14 0x08089297 in sysfs_power_meter::get_sysfs_attr (this=this@entry=0x921a0f0, attribute=attribute@entry=0x809c00e "power_now", value=value@entry=0xbfb1847c) at measurement/sysfs.cpp:44
>        filename = "/sys/class/power_supply/BAT0/power_now", '\000' <repeats 38 times>, "\b\000\000\000Xt\261\277\064\023\371L\000\000\000\000\000\000  \254s\261\277\300\024\371L|\027\371Lt\027\371L/sys/bus/pci/devices/0000:06:09.0/power/runtime_active_time\000me", '\000' <repeats 1922 times>"\262, \a\306K", '\000' <repeats 24 times>"\351, \307\364\016'0\351K\000\000\000\000\001\000\000\000'0\351K\020y\306K\000\000\000\000\000\000\000\000\340\306\364\016\364\237\331K\364\237\331Kp\202\261\277(0\351KE\031\303K\000\000\000\000'0\351"...
>        ok = <optimized out>
>#15 0x080893c2 in sysfs_power_meter::set_rate_from_power (this=this@entry=0x921a0f0) at measurement/sysfs.cpp:74
>        power = 153198832
>#16 0x0808958a in sysfs_power_meter::measure (this=0x921a0f0) at measurement/sysfs.cpp:135
>        got_rate = false
>        got_capacity = false
>#17 0x0808724e in end_power_measurement () at measurement/measurement.cpp:86
>        i = <optimized out>
>#18 0x0808a15a in one_measurement (seconds=1) at main.cpp:190
>No locals.
>#19 0x0804d690 in main (argc=1, argv=0xbfb19624) at main.cpp:429
>        option_index = 1000000
>        c = <optimized out>
>        wantreport = false
>        iterations = 1
>        filename = "/proc/net/psched", '\000' <repeats 3168 times>"\324, d\301K", '\000' <repeats 124 times>"\340, \223\331K", '\000' <repeats 172 times>, "]t\310K\000\000\000\000\026\344\321K\364\237\331K?s\310K\240\233\331K\377\000\000\000\000\000\000\000\234-\361L\277\037\000\000:C\366L\000\000\000\000\000\000\000\000\367\312\306K\n\000\000\000\364\257\370LKg\316K\347E\366L}f\324K\005", '\000' <repeats 11 times>, "VE\360L\005\000\000\000\300\214\331K\001\000\000\000`\031\371L\n\000\000\000\353\344\360L\347E\366L\340\223\331KW_\246\001\017s\301K\364\257\370L\001\000\000\000`\031\371L\031K\360L\334\022\371LjQ\360L\364\257\370L\357Q\360Lt\"\371L\364\257\370L\250!\371L\031K\360L\334\022\371LPE\360L\213\353\360L\305b\357L]=\366L(C\366LEK\360L\205\352\363L\250!\371L\000\000\000\000\311Q\360L\364\257\370L4\023\371LjQ\360"...
>From        To          Syms Read   Shared Object Library
>0x4be4a7e0  0x4be51448  Yes         /lib/libpci.so.3
>0x4be658d0  0x4be91760  Yes         /lib/libnl.so.1
>0x4bdfc6e0  0x4be099cc  Yes         /lib/libz.so.1
>0x4bda46a0  0x4bdafe60  Yes         /lib/libpthread.so.0
>0x4be19220  0x4be3e264  Yes         /lib/libncursesw.so.5
>0x4d549e60  0x4d554b84  Yes         /lib/libtinfo.so.5
>0x4cef05c0  0x4cf628a4  Yes         /lib/libstdc++.so.6
>0x4bdd2470  0x4bdec678  Yes         /lib/libm.so.6
>0x4c2a2020  0x4c2b8b54  Yes         /lib/libgcc_s.so.1
>0x4bc06f20  0x4bd4414c  Yes         /lib/libc.so.6
>0x4bf636b0  0x4bf71e94  Yes         /lib/libresolv.so.2
>0x4bbcd850  0x4bbe5ec7  Yes         /lib/ld-linux.so.2
>0x4bdbcad0  0x4bdbdaec  Yes         /lib/libdl.so.2
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>eax            0x0	0
>ecx            0x7d7	2007
>edx            0x6	6
>ebx            0x7d7	2007
>esp            0xbfb16f74	0xbfb16f74
>ebp            0xef49390	0xef49390
>esi            0xef4a314	250913556
>edi            0x4bd99ff4	1272553460
>eip            0xb77a4424	0xb77a4424 <__kernel_vsyscall+16>
>eflags         0x200206	[ PF IF ID ]
>cs             0x73	115
>ss             0x7b	123
>ds             0x7b	123
>es             0x7b	123
>fs             0x0	0
>gs             0x33	51
>Dump of assembler code for function __kernel_vsyscall:
>   0xb77a4414 <+0>:	push   %ecx
>   0xb77a4415 <+1>:	push   %edx
>   0xb77a4416 <+2>:	push   %ebp
>   0xb77a4417 <+3>:	mov    %esp,%ebp
>   0xb77a4419 <+5>:	sysenter 
>   0xb77a441b <+7>:	nop
>   0xb77a441c <+8>:	nop
>   0xb77a441d <+9>:	nop
>   0xb77a441e <+10>:	nop
>   0xb77a441f <+11>:	nop
>   0xb77a4420 <+12>:	nop
>   0xb77a4421 <+13>:	nop
>   0xb77a4422 <+14>:	int    $0x80
>=> 0xb77a4424 <+16>:	pop    %ebp
>   0xb77a4425 <+17>:	pop    %edx
>   0xb77a4426 <+18>:	pop    %ecx
>   0xb77a4427 <+19>:	ret    
>End of assembler dump.

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Attachments on bug 844035: 600901 | 600902 | 600903 | 600904