[Bug translator/10000] New: buildok/seventeen.stp fails "integer constant is too large"

[Bug translator/10000] New: buildok/seventeen.stp fails "integer constant is too large"

[jistone at redhat dot com]

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On kernel 2.6.29-0.258.rc8.git2.fc11.i686.PAE, I get:

# stap testsuite/buildok/seventeen.stp -p4 --vp 0002
Running make -C "/lib/modules/2.6.29-0.258.rc8.git2.fc11.i686.PAE/build"
M="/tmp/stapt2LDBM" modules >/dev/null
cc1: warnings being treated as errors
/tmp/stapt2LDBM/stap_e3cada033106fd44df1b94249aa5080e_1027.c: In function
‘function__dwarf_tvar_get_write_pipefifo_fops_0’:
/tmp/stapt2LDBM/stap_e3cada033106fd44df1b94249aa5080e_1027.c:140: error: integer
constant is too large for ‘long’ type
/tmp/stapt2LDBM/stap_e3cada033106fd44df1b94249aa5080e_1027.c:140: error: large
integer implicitly truncated to unsigned type
make[1]: *** [/tmp/stapt2LDBM/stap_e3cada033106fd44df1b94249aa5080e_1027.o] Error 1
make: *** [_module_/tmp/stapt2LDBM] Error 2
Pass 4: compiled C into "stap_e3cada033106fd44df1b94249aa5080e_1027.ko" in
670usr/1060sys/3065real ms.
Pass 4: compilation failed.  Try again with another '--vp 0001' option.
Running rm -rf /tmp/stapt2LDBM

That's in a loc2c-generated function to read from a global, whose body is:

136     intptr_t addr;
137     { // DWARF expression: 0x3(3228635952)
138       {
139         intptr_t s0;
140         s0 = ({ static unsigned long addr = 0; if (addr==0) addr =
_stp_module_relocate ("kernel","_stext",0xffffffff3ff0f330); addr; });
141         addr = s0;
142       }
143     }
144     { // DWARF expression: 0x23(4)
145       {
146         intptr_t s0;
147         s0 = addr;
148         s0 = s0 + 4UL;
149         addr = s0;
150       }
151     }
152     { // synthesized
153     { uint32_t value = deref (4, addr);addr = value; }
154     }
155     THIS->__retvalue = addr;

-- 
           Summary: buildok/seventeen.stp fails "integer constant is too
                    large"
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: translator
        AssignedTo: systemtap at sources dot redhat dot com
        ReportedBy: jistone at redhat dot com


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[Bug translator/10000] buildok/seventeen.stp fails "integer constant is too large"

[fche at redhat dot com]

------- Additional Comments From fche at redhat dot com  2009-03-25 01:59 -------
The problem is another instance of the module_bias/_stext-related
address calculations.  Data global vars are not getting consistently
processed.

This is not a new problem. :-(  dejazilla shows lots of failures.

This is not a consistent problem.  Some combinations of
systemtap / elfutils / kernel versions work, some don't.


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[Bug translator/10000] buildok/seventeen.stp fails "integer constant is too large"

[roland at gnu dot org]

------- Additional Comments From roland at gnu dot org  2009-03-25 02:01 -------
It should use a UL suffix on integer constants, or address constants anyway.

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[Bug translator/10000] buildok/seventeen.stp fails "integer constant is too large"

[wenji dot huang at oracle dot com]

------- Additional Comments From wenji dot huang at oracle dot com  2009-03-25 09:11 -------
Works fine on 2.6.27.9-159.fc10.i686 + elfutils 0.13, but
worse on RHEL5U3 + 2.6.29 + elfutils 0.137

$ stap testsuite/buildok/seventeen.stp -p4 --vp 0002
*** glibc detected *** stap: corrupted double-linked list: 0x09115708 ***
======= Backtrace: =========
/lib/libc.so.6[0x55db67]
/lib/libc.so.6(__libc_malloc+0x7b)[0x55f3ab]
/usr/lib/libstdc++.so.6(__cxa_allocate_exception+0x22)[0x2e3a642]
stap[0x8140127]
stap[0x81166e3]
stap[0x8132553]
stap[0x81337eb]
stap[0x8118e78]
stap[0x812a7bb]
stap[0x80fdced]
stap[0x8077bf2]
stap[0x80771c6]
stap[0x8071f55]
stap[0x8101470]
stap[0x8104c2d]
stap[0x8105445]
stap[0x8105517]
stap[0x81061d3]
stap[0x8106852]
stap[0x8106b48]
stap[0x80ea746]
/usr/local/lib/systemtap/libdw.so.1(dwfl_getmodules+0x131)[0xb7f0ef81]
stap[0x80cd7d5]
stap[0x8102e77]
stap[0x8084347]
stap[0x80843aa]
stap[0x80843aa]
stap[0x808f66a]
stap[0x809157f]
stap[0x809205c]
stap[0x80519b9]
/lib/libc.so.6(__libc_start_main+0xdc)[0x509e8c]
stap(__gxx_personality_v0+0x1f1)[0x804d021]
======= Memory map: ========
004d6000-004f0000 r-xp 00000000 fe:00 1902964    /lib/ld-2.5.so
004f0000-004f1000 r--p 00019000 fe:00 1902964    /lib/ld-2.5.so
004f1000-004f2000 rw-p 0001a000 fe:00 1902964    /lib/ld-2.5.so
004f4000-00632000 r-xp 00000000 fe:00 1902965    /lib/libc-2.5.so
00632000-00634000 r--p 0013e000 fe:00 1902965    /lib/libc-2.5.so
00634000-00635000 rw-p 00140000 fe:00 1902965    /lib/libc-2.5.so
00635000-00638000 rw-p 00635000 00:00 0 
0063a000-0065f000 r-xp 00000000 fe:00 1902971    /lib/libm-2.5.so
0065f000-00660000 r--p 00024000 fe:00 1902971    /lib/libm-2.5.so
00660000-00661000 rw-p 00025000 fe:00 1902971    /lib/libm-2.5.so
00663000-00665000 r-xp 00000000 fe:00 1902966    /lib/libdl-2.5.so
00665000-00666000 r--p 00001000 fe:00 1902966    /lib/libdl-2.5.so
00666000-00667000 rw-p 00002000 fe:00 1902966    /lib/libdl-2.5.so
00669000-0067c000 r-xp 00000000 fe:00 1902967    /lib/libpthread-2.5.so
0067c000-0067d000 r--p 00012000 fe:00 1902967    /lib/libpthread-2.5.so
0067d000-0067e000 rw-p 00013000 fe:00 1902967    /lib/libpthread-2.5.so
0067e000-00680000 rw-p 0067e000 00:00 0 
00803000-00860000 r-xp 00000000 fe:00 422977     /usr/lib/libsqlite3.so.0.8.6
00860000-00862000 rw-p 0005c000 fe:00 422977     /usr/lib/libsqlite3.so.0.8.6
00dc4000-00dcf000 r-xp 00000000 fe:00 1900775    /lib/libgcc_s-4.1.2-20080825.so.1
00dcf000-00dd0000 rw-p 0000a000 fe:00 1900775    /lib/libgcc_s-4.1.2-20080825.so.1
02d87000-02e67000 r-xp 00000000 fe:00 404224     /usr/lib/libstdc++.so.6.0.8
02e67000-02e6b000 r--p 000df000 fe:00 404224     /usr/lib/libstdc++.so.6.0.8
02e6b000-02e6c000 rw-p 000e3000 fe:00 404224     /usr/lib/libstdc++.so.6.0.8
02e6c000-02e72000 rw-p 02e6c000 00:00 0 
08048000-08177000 r-xp 00000000 fe:00 402540     /usr/local/bin/stap
08177000-08178000 rw-p 0012e000 fe:00 402540     /usr/local/bin/stap
08178000-09146000 rw-p 08178000 00:00 0          [heap]
9f700000-9f721000 rw-p 9f700000 00:00 0 
9f721000-9f800000 ---p 9f721000 00:00 0 
9f837000-9f846000 rw-p 00000000 fe:00 1902998   
/lib/modules/2.6.29/kernel/arch/x86/crypto/aes-i586.ko
9f846000-9f863000 rw-p 00000000 fe:00 1903003   
/lib/modules/2.6.29/kernel/arch/x86/kernel/cpu/cpufreq/powernow-k8.ko
9f863000-9f871000 rw-p 00000000 fe:00 1903002   
/lib/modules/2.6.29/kernel/arch/x86/kernel/cpu/cpufreq/p4-clockmod.ko
9f871000-9f889000 rw-p 00000000 fe:00 1903004   
/lib/modules/2.6.29/kernel/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.ko
9f889000-9f8bf000 rw-p 00000000 fe:00 1903006   
/lib/modules/2.6.29/kernel/arch/x86/kernel/microcode.ko
9f8bf000-9f8da000 rw-p 00000000 fe:00 1903005   
/lib/modules/2.6.29/kernel/arch/x86/kernel/cpuid.ko
9f8da000-9f8f5000 rw-p 00000000 fe:00 1903007   
/lib/modules/2.6.29/kernel/arch/x86/kernel/msr.ko
9f8f5000-9f9a2000 rw-p 00000000 fe:00 1903009   
/lib/modules/2.6.29/kernel/arch/x86/oprofile/oprofile.ko
9f9a2000-9f9b7000 rw-p 00000000 fe:00 1903023   
/lib/modules/2.6.29/kernel/crypto/des_generic.ko
9f9b7000-9f9c9000 rw-p 00000000 fe:00 1903021   
/lib/modules/2.6.29/kernel/crypto/ctr.ko
9f9c9000-9f9db000 rw-p 00000000 fe:00 1903025   
/lib/modules/2.6.29/kernel/crypto/khazad.ko
9f9db000-9f9ec000 rw-p 00000000 fe:00 1903046   
/lib/modules/2.6.29/kernel/crypto/tgr192.ko
9f9ec000-9f9fb000 rw-p 00000000 fe:00 1903024   
/lib/modules/2.6.29/kernel/crypto/ecb.ko
9f9fb000-9fa0a000 rw-p 00000000 fe:00 1903037   
/lib/modules/2.6.29/kernel/crypto/md4.ko
9fa0a000-9fa1f000 rw-p 00000000 fe:00 1903022   
/lib/modules/2.6.29/kernel/crypto/deflate.ko
9fa1f000-9fa2e000 rw-p 000Aborted


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[Bug translator/10000] buildok/seventeen.stp fails "integer constant is too large"

[fche at redhat dot com]

------- Additional Comments From fche at redhat dot com  2009-03-25 14:51 -------
I believe the same family of bugs is responsible for other
errors, such as startup-time buildid mismatches.  blocking release.


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|systemtap at sources dot    |fche at redhat dot com
                   |redhat dot com              |
           Severity|normal                      |critical
             Status|NEW                         |ASSIGNED


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