Indeed. I mentioned this in an email from yesterday with more details about the build (configure options, patches applied).
I'm using OVS on Alpine Linux, which uses musl libc, rather than glibc. >From my previous email: --------------------------------------------------------------------------quote------------------------------------------------------------------------- Alpine Linux is currently using OVS 2.10.1 and the source for the package comes from: http://www.openvswitch.org/releases/openvswitch-2.10.1.tar.gz BTW I mentioned I'm running OVS on Alpine Linux a few times but just want to give you more details about the build. For what it worth Alpine uses musl libc. The configure command looks like this: ./configure --prefix=/usr \ --sysconfdir=/etc \ --mandir=/usr/share/man \ --infodir=/usr/share/info \ --localstatedir=/var \ --enable-ndebug \ --enable-libcapng \ PYTHON=/usr/bin/python2 And besides the ifupdown scripts the only patch it applies seems to be required by musl libc: musl-if_packet.patch --- openvswitch-2.4.0/lib/netdev-linux.c 2015-08-20 00:33:42.960971996 +0000 +++ openvswitch-2.4.0/lib/netdev-linux.c.new 2015-08-22 18:16:10.741115156 +0000 @@ -37,10 +37,9 @@ #include <sys/ioctl.h> #include <sys/socket.h> #include <sys/utsname.h> -#include <netpacket/packet.h> #include <net/if.h> #include <net/if_arp.h> -#include <net/if_packet.h> +#include <linux/if_packet.h> #include <net/route.h> #include <netinet/in.h> #include <poll.h> I'm mentioning all this in case it can be useful for the investigation since recently I reported a bug in QEMU that after a deep investigation with the devs seems to be mostly affecting Alpine because of the compiler optimizations it uses. ------------------------------------------------------------------------end quote----------------------------------------------------------------------- On mié, mar 6, 2019 at 1:08 AM, Ben Pfaff <[email protected]> wrote: >From the core dump (that you sent me off-list), it looks like you are using >MUSL libc, rather than glibc: blp@sigill:~/nicira/ovs/_build(127)$ ldd >./ovs-vswitchd linux-vdso.so.1 (0x00007fff877bd000) libssl.so.1.1 => >/lib/x86_64-linux-gnu/libssl.so.1.1 (0x00007f6bc4526000) libcrypto.so.1.1 => >/lib/x86_64-linux-gnu/libcrypto.so.1.1 (0x00007f6bc423e000) libcap-ng.so.0 => >/lib/x86_64-linux-gnu/libcap-ng.so.0 (0x00007f6bc4236000) >libc.musl-x86_64.so.1 => not found libdl.so.2 => >/lib/x86_64-linux-gnu/libdl.so.2 (0x00007f6bc4231000) libpthread.so.0 => >/lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f6bc4210000) libc.so.6 => >/lib/x86_64-linux-gnu/libc.so.6 (0x00007f6bc404d000) /lib/ld-musl-x86_64.so.1 >=> /lib64/ld-linux-x86-64.so.2 (0x00007f6bc47fb000) >blp@sigill:~/nicira/ovs/_build(0)$ Is that correct? On Tue, Mar 05, 2019 at >03:08:59PM -0800, Ben Pfaff wrote: That is worth a shot. Thank you. On Tue, Mar 05, 2019 at 11:06:08PM +0000, Fernando Casas Schössow wrote: > Too bad. :( > > Should I start over but leave it running for let's say 5-7 days instead? > Maybe 48 hours was not enough. > > On mié, mar 6, 2019 at 12:03 AM, Ben Pfaff <[email protected]<mailto:[email protected]>> wrote: > On Tue, Mar 05, 2019 at 09:56:30PM +0000, Fernando Casas Schössow wrote: > Please find attached valgrind log. It was running for around 48 hours. Hopefully it was enough otherwise let me know and I can run it again for more time. > Thanks for the log. There are several suspicious warnings to look at in this log, and I will do that. But it does not point out any significant memory leaks--even if I consider all of the "possible leaks" it mentions as actual leaks (usually, they are not), they are much too small by orders of magnitudes to be the problem reported. > >
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