After a few hours of working (usualy about 10-12) network interface halts until down/up interface again. DMESG reports these lines about interface: eth0: Oversized Ethernet frame, status 009cc5eb. eth0: Oversized Ethernet frame, status 009cc5eb. eth0: Oversized Ethernet frame, status 009cc5eb. eth0: Oversized Ethernet frame, status 009cc5eb. eth0: Oversized Ethernet frame, status 009cc5eb. eth0: Oversized Ethernet frame, status 0018c5ec. eth0: Oversized Ethernet frame, status 009cc5eb. Kernel is 2.6.21-hardened-r3 (just using grsec patches without other stuff). The bug appears after kernel updates after 2.6.21 version. However, with the kernel updating my network configuration has been also changed (mainly, migration from static network settings to DHCP). The bug is always reproducible. Have any ideas ? Reproducible: Always noname ~ # emerge --info Portage 2.1.3_rc8 (default-linux/x86/2007.0, gcc-4.1.2, glibc-2.6-r0, 2.6.21-hardened-r3 i686) ================================================================= System uname: 2.6.21-hardened-r3 i686 Pentium III (Coppermine) Gentoo Base System release 1.12.10 Timestamp of tree: Tue, 31 Jul 2007 20:20:01 +0000 ccache version 2.4 [enabled] dev-java/java-config: 1.2.11-r1 dev-lang/python: 2.4.4 dev-python/pycrypto: 2.0.1-r5 dev-util/ccache: 2.4-r6 sys-apps/sandbox: 1.2.18.1 sys-devel/autoconf: 2.13, 2.61 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10 sys-devel/binutils: 2.17 sys-devel/gcc-config: 1.3.13 sys-devel/libtool: 1.5.22 virtual/os-headers: 2.6.20-r2 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-march=pentium3 -O2 -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/3.3/env /usr/kde/3.3/share/config /usr/kde/3.3/shutdown /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config" CONFIG_PROTECT_MASK="/etc/env.d /etc/gconf /etc/revdep-rebuild /etc/terminfo /etc/texmf/web2c" CXXFLAGS="-march=pentium3 -O2 -pipe" DISTDIR="/var/db/portage/distfiles" FEATURES="ccache distlocks metadata-transfer sandbox sfperms strict unmerge-orphans" LANG="ru_RU.KOI8-R" LINGUAS="en" MAKEOPTS="-j2" PKGDIR="/var/db/portage/packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --filter=H_**/files/digest-*" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/var/db/portage" USE="X acl acpi alsa avi bash-completion berkdb bitmap-fonts bzip2 chroot cli cracklib crypt dba dbus divx4linux dri exif fbcon fortran gdbm gtk2 hal iconv ipv6 isdnlog jpeg jpeg2k lcms libg++ matroska memlimit midi mmx mpeg mudflap ncurses nptl nptlonly openexr opengl openmp pam pcre perl pic png pppd python qt readline reflection rtc session spl sse ssl svg tcpd threads tiff truetype-fonts type1-fonts unicode usb x86 xorg xv xvid zlib" ALSA_CARDS="emu10k1" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mulaw multi null plug rate route share shm softvol" ELIBC="glibc" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en" USERLAND="GNU" VIDEO_CARDS="radeon v4l fbcon vesa" Unset: CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, LDFLAGS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PORTDIR_OVERLAY
