Follow-up Comment #3, sr #130984 (project xrootd):
Hi again,
two out of three servers crashed again today. The first backtrace:
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x580c3940 (LWP 12285)]
0x000000315ae79b60 in strlen () from /lib64/libc.so.6
(gdb) bt full
#0 0x000000315ae79b60 in strlen () from /lib64/libc.so.6
No symbol table info available.
#1 0x000000315ae46cb9 in vfprintf () from /lib64/libc.so.6
No symbol table info available.
#2 0x000000315ae63c99 in vsprintf () from /lib64/libc.so.6
No symbol table info available.
#3 0x000000315ae4d678 in sprintf () from /lib64/libc.so.6
No symbol table info available.
#4 0x000000000041c52e in XrdXrootdStats::Stats (this=0xf249500,
buff=0x2aaab4021249 "<stats
id=\"xrootd\"><num>740</num><ops><open>2706</open><rf>0</rf><rd>2186134</rd><pr>0</pr><wr>28</wr><sync>0</sync><getf>0</getf><putf>0</putf><misc>2596</misc></ops><aio><num>0</num><max>0</max><rej"...,
blen=90861, do_sync=<value optimized out>) at
/tmp/xrd3-installer-root/xrdbase/xrootd-3.2.2/src/XrdXrootd/XrdXrootdStats.cc:89
len = 20952
cl_buff = "<stats id=\"client\"><", '\000' <repeats 79 times>
statfmt = "<stats
id=\"xrootd\"><num>%d</num><ops><open>%d</open><rf>%d</rf><rd>%lld</rd><pr>%lld</pr><wr>%lld</wr><sync>%d</sync><getf>%d</getf><putf>%d</putf><misc>%d</misc></ops><aio><num>%lld</num><max>%d</max"...
client_info = "<stats id=\"client\"><%s>%lld</%s></stats>"
#5 0x00002b9d856e371e in XrdProtLoad::Statistics (
buff=0x2aaab4021249 "<stats
id=\"xrootd\"><num>740</num><ops><open>2706</open><rf>0</rf><rd>2186134</rd><pr>0</pr><wr>28</wr><sync>0</sync><getf>0</getf><putf>0</putf><misc>2596</misc></ops><aio><num>0</num><max>0</max><rej"...,
blen=90861, do_sync=0) at
/tmp/xrd3-installer-root/xrdbase/xrootd-3.2.2/src/Xrd/XrdProtLoad.cc:195
i = 1
k = <value optimized out>
totlen = 0
#6 0x00002b9d856e5f8d in XrdStats::Stats (this=0xf236da0, opts=-1073741833)
at /tmp/xrd3-installer-root/xrdbase/xrootd-3.2.2/src/Xrd/XrdStats.cc:196
myTimer = {StopWatch = {tv_sec = 1344334128, tv_usec = 916067},
LastReport = {tv_sec = 4096, tv_usec = 0}}
bp = 0x2aaab4021249 "<stats
id=\"xrootd\"><num>740</num><ops><open>2706</open><rf>0</rf><rd>2186134</rd><pr>0</pr><wr>28</wr><sync>0</sync><getf>0</getf><putf>0</putf><misc>2596</misc></ops><aio><num>0</num><max>0</max><rej"...
bl = 90861
sz = 2
do_sync = 1477193168
sgen = 0x2b9d856ed4d8 "<stats
id=\"sgen\"><as>%d</as><et>%lu</et><toe>%ld</toe></stats>"
tail = 0x2b9d856ed3e5 "</statistics>"
snul = 0x2b9d856ed4a8 "<statistics tod=\"0\"
ver=\"v3.2.2\"></statistics>"
ovrhed = 331
#7 0x00002b9d856e62d3 in XrdStats::Report (this=0xf236da0, Dest=0x0,
iVal=<value optimized out>, Opts=<value optimized out>) at
/tmp/xrd3-installer-root/xrdbase/xrootd-3.2.2/src/Xrd/XrdStats.cc:122
Data = <value optimized out>
theOpts = -1073741833
Dlen = <value optimized out>
netDest = {0xf236a80, 0x0}
autoSync = 536870912
repOpts = -9
#8 0x00002b9d856e64a6 in XrdStatsJob::DoIt (this=0xf24f8d0) at
/tmp/xrd3-installer-root/xrdbase/xrootd-3.2.2/src/Xrd/XrdStats.cc:44
No locals.
#9 0x00002b9d856e4d66 in XrdScheduler::Run (this=0x2b9d854778c0) at
/tmp/xrd3-installer-root/xrdbase/xrootd-3.2.2/src/Xrd/XrdScheduler.cc:287
waiting = 0
jp = 0xf24f8d0
#10 0x00002b9d856e4ef9 in XrdStartWorking (carg=0x2) at
/tmp/xrd3-installer-root/xrdbase/xrootd-3.2.2/src/Xrd/XrdScheduler.cc:65
No locals.
#11 0x00002b9d856b5e7f in XrdSysThread_Xeq (myargs=<value optimized out>) at
/tmp/xrd3-installer-root/xrdbase/xrootd-3.2.2/src/XrdSys/XrdSysPthread.cc:67
ap = 0x2
retc = <value optimized out>
#12 0x000000315b60673d in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#13 0x000000315aed44bd in clone () from /lib64/libc.so.6
No symbol table info available.
The core file from this crash can be downloaded from:
http://www.farm.particle.cz/core.7637
The second backtrace:
#0 0x000000000041c42d in XrdXrootdStats::Stats (this=<value optimized out>,
buff=0x6 <Address 0x6 out of bounds>, blen=132825000, do_sync=1111141200) at
/tmp/xrd3-installer-root/xrdbase/xrootd-3.2.2/src/XrdXrootd/XrdXrootdStats.cc:101
len = <value optimized out>
cl_buff =
"a\200\240\261\303\326\352\377\025,D]w\222\256\313\351\b(9K^r\207\235\264\314\345\377\032\066Sq\220\260\301\323\346\372\017%<Tm\207\242\276\333\371\030\070I[n\202\227\255\304\334\365\017*Fc\201\240\300\321\343\366\n\037\065Ld}\227\262\316\353\t(HYk~\222\247\275\324\354\005\037:Vs\221\260\320",
<incomplete sequence \341>
statfmt = "<stats
id=\"xrootd\"><num>%d</num><ops><open>%d</open><rf>%d</rf><rd>%lld</rd><pr>%lld</pr><wr>%lld</wr><sync>%d</sync><getf>%d</getf><putf>%d</putf><misc>%d</misc></ops><aio><num>%lld</num><max>%d</max"...
client_info = "<stats id=\"client\"><%s>%lld</%s></stats>"
#1 0xdec2a78d745c452f in ?? ()
No symbol table info available.
#2 0xa28e7b69583819fb in ?? ()
No symbol table info available.
#3 0x664a2f15fce4cdb7 in ?? ()
No symbol table info available.
#4 0x2a1603f1e0c0a183 in ?? ()
No symbol table info available.
#5 0xeed2b79d846c553f in ?? ()
No symbol table info available.
#6 0xb29e8b796848290b in ?? ()
No symbol table info available.
#7 0x765a3f250cf4ddc7 in ?? ()
No symbol table info available.
#8 0x3a261301f0d0b193 in ?? ()
....
Core file:
http://www.farm.particle.cz/core.5891
Jiri Horky
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