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From: Reddy K <har...@gm...> - 2022-05-27 14:55:33
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Hi Team, I am running valgrind for a process to check memory corruptions and I have installed all related debuginfo and debugsource for that process. Valgrind is stopping and the system is giving the below error on the terminal and there is no information related to this error in the messages file and also it is not giving the information about the memory allocation. -------------------- ** Error in `krb5kdc': free(): invalid next size (fast): 0x0000000001c8d8c0 *** -------------------------- I want to know why this is happening. So can you please me on this Thanks & Regards Haritha |
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From: Paul F. <pj...@wa...> - 2022-05-27 19:05:03
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On 5/27/22 14:55, Reddy K wrote: > Hi Team, > > I am running valgrind for a process to check memory corruptions and I > have installed all related debuginfo and debugsource for that process. > > Valgrind is stopping and the system is giving the below error on the > terminal and there is no information related to this error in the > messages file and also it is not giving the information about the > memory allocation. > > -------------------- > ** Error in `krb5kdc': free(): invalid next size (fast): > 0x0000000001c8d8c0 *** > -------------------------- > > I want to know why this is happening. So can you please me on this > Hi You need to tell us more. The above message is not from Valgrind, it is from libc. Could you tell us which Valgrind version which operating system which compiler you are using. I also suggest that you run Valgrind with --trace-children=yes and send the output if you do not understand it. A+ Paul |
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From: Reddy K <har...@gm...> - 2022-06-15 06:55:10
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Hi Paul, Thank you very much for helping me. Sorry for the late reply. I thought of sharing the result of --trace-childern=yes but it has not crashed yet. So I will share those results once I get the crash report. Please find the details below. which Valgrind version : *valgrind-3.15.0-3.6.1.x86_64* which operating system : *"SUSE Linux Enterprise Server 12 SP5"* which compiler : *Linux version 4.12.14-122.103-default (geeko@buildhost) (gcc version 4.8.5 (SUSE Linux) ) #1 SMP Tue Nov 23 14:22:07 UTC 2021 (d263070*) earlier I was running the command like below and now I have added --trace-children=yes and will let you know the results. valgrind --tool=memcheck --num-callers=128 --log-file=./valgrind_2022may27_0128_bst.txt --error-limit=no --leak -check=full --show-reachable=yes /opt/novell/xad/sbin/start-xad-krb5kdc Thanks & Regards Haritha On Sat, May 28, 2022 at 12:35 AM Paul Floyd <pj...@wa...> wrote: > > On 5/27/22 14:55, Reddy K wrote: > > Hi Team, > > > > I am running valgrind for a process to check memory corruptions and I > > have installed all related debuginfo and debugsource for that process. > > > > Valgrind is stopping and the system is giving the below error on the > > terminal and there is no information related to this error in the > > messages file and also it is not giving the information about the > > memory allocation. > > > > -------------------- > > ** Error in `krb5kdc': free(): invalid next size (fast): > > 0x0000000001c8d8c0 *** > > -------------------------- > > > > I want to know why this is happening. So can you please me on this > > > > Hi > > You need to tell us more. The above message is not from Valgrind, it is > from libc. > > Could you tell us > > which Valgrind version > > which operating system > > which compiler > > you are using. > > > I also suggest that you run Valgrind with --trace-children=yes and send > the output if you do not understand it. > > > A+ > > Paul > > > > > _______________________________________________ > Valgrind-developers mailing list > Val...@li... > https://lists.sourceforge.net/lists/listinfo/valgrind-developers > |