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From: l. <238...@qq...> - 2012-11-16 01:10:34
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<div>By using "<span style="font-family: 'lucida Grande', Verdana; line-height: 23px; ">--vgdb=no</span>", it works . </div><div>Thank you.</div><div><includetail><div><br></div><div>Chris</div><div style="font-size: 12px;font-family: Arial Narrow;padding:2px 0 2px 0;">------------------ Original ------------------</div><div style="font-size: 12px;background:#efefef;padding:8px;"><div><b>From: </b> "Philippe Waroquiers"<phi...@sk...>;</div><div><b>Date: </b> Fri, Nov 16, 2012 03:48 AM</div><div><b>To: </b> "John Reiser"<jr...@bi...>; <wbr></div><div><b>Cc: </b> "valgrind-users"<val...@li...>; <wbr></div><div><b>Subject: </b> Re: [Valgrind-users] Fw:valgrind on cortrex-a9 problem</div></div><div><br></div>On Thu, 2012-11-15 at 07:49 -0800, John Reiser wrote:<br>> > ==15447== error 22 Invalid argument<br>> > ==15447== error VG_(am_shared_mmap_file_float_valgrind) /tmp/vgdb-pipe-shared-mem-vgdb-15447-by-root-on-???<br><br><br>> <br>> Run with "valgrind --trace-syscalls=yes ./maintest" (or use strace)<br>> to find the system call which gives the error, and perhaps a hint<br>> about what is wrong.<br>> <br>> What is the page size on this system? 4KiB ? 16KiB ?<br><br>A possible cause might be the /tmp file system not allowing<br>files mapped in shared memory.<br><br>If you do not need vgdb (i.e. not using vgdb directly and/or the<br>valgrind gdbserver and/or callgrind_control and similar), you<br>can probably bypass the problem by giving --vgdb=no.<br><br>Would be worth in any case to investigate what is wrong with the<br>very relevant suggestions given by John.<br><br>Philippe<br><br><br><br>------------------------------------------------------------------------------<br>Monitor your physical, virtual and cloud infrastructure from a single<br>web console. Get in-depth insight into apps, servers, databases, vmware,<br>SAP, cloud infrastructure, etc. Download 30-day Free Trial.<br>Pricing starts from $795 for 25 servers or applications!<br>http://p.sf.net/sfu/zoho_dev2dev_nov<br>_______________________________________________<br>Valgrind-users mailing list<br>Val...@li...<br>https://lists.sourceforge.net/lists/listinfo/valgrind-users<br></includetail></div> |