On Thursday, November 25, Tobias Oetiker wrote: > > aaargh ... I love it ... unfortunately I can not recreate this problem on > solaris ... could you trie to reproduce this on the command line ... put a > print statement before the create call in perl and try to execute with > rrdtool ...
irricana:95> perl base.t [...] RRDs::create demo1.rrd, -b 943519060 -s 100 DS:a:GAUGE:2000:U:U DS:b:GAUGE:200:U:U DS:c:GAUGE:200:U:U DS:d:GAUGE:200:U:U DS:e:DERIVE:200:U:U RRA:AVERAGE:0.5:1:5000 RRA:AVERAGE:0.5:10:500 Segmentation fault (core dumped) irricana:96> rrdtool create demo1.rrd -b 943519060 -s 100 DS:a:GAUGE:2000:U:U DS:b:GAUGE:200:U:U DS:c:GAUGE:200:U:U DS:d:GAUGE:200:U:U DS:e:DERIVE:200:U:U RRA:AVERAGE:0.5:1:5000 RRA:AVERAGE:0.5:10:500 irricana:97> Well, seems to be a perl<->RRDs "thingmajig". Also, looking at the gdb output, I find this: #0 0x4014501a in init_scanner (argc=1, argv=0xefbfd884) at parsetime.c:372 372 sc_len += strlen(*argv++); (gdb) p *argv $1 = 0x0 (gdb) where #0 0x4014501a in init_scanner (argc=1, argv=0xefbfd884) at parsetime.c:372 #1 0x40145d11 in parsetime (tspec=0x0, ptv=0xefbfd8d4) at parsetime.c:792 #2 0x4014661f in rrd_create (argc=13, argv=0x89080) at rrd_create.c:64 #3 0x401426a7 in XS_RRDs_create (cv=0xccd98) at RRDs.xs:84 #4 0x36ab2 in Perl_pp_entersub () #5 0x63e02 in Perl_runops_standard () #6 0x392d in perl_run () #7 0x1773 in main () Which tells me that a NULL deref caused the problem. Looking up the stack, argv = &tspec, and tspec = 0x0, so that is still ok. Looking further up the stack, we find that tspec = optarg. However, optarg = '943519060'. So, how did optarg='something' turn into tspec=0x0? --Toby. -- * To unsubscribe from the rrd-developers mailing list, send a message with the subject: unsubscribe to [EMAIL PROTECTED]
