On 2016-Jun-21, at 3:33 AM, Keith White <kwhite at site.uottawa.ca> wrote: > On Tue, 21 Jun 2016, Mark Millard wrote: > >> OtacĂlio otacilio.neto at bsd.com.br wrote on Tue Jun 21 00:06:39 UTC 2016 : >> >>> > The kernel panic is totally reproducible. I need only do a ssh in the >>> > beaglebone using ptty on windows or ssh on freebsd and the kernel > panic is raised. >> . . . >>> FreeBSD11-ALPHA4 shows the same behavior. The only thing that I need to raise the fault is ssh in the beaglebone. >> >> (After this quotes are command input/output from my test activity.) >> >> Under 11.0 -r310975 on a rpi2 I can ssh out of the rpi2 just fine. . . >> >>> # uname -apKU >>> FreeBSD rpi2 11.0-ALPHA4 FreeBSD 11.0-ALPHA4 #1 r301975M: Thu Jun 16 18:12:02 PDT 2016 markmi_at_FreeBSDx64:/usr/obj/clang/arm.armv6/usr/src/sys/RPI2-NODBG arm armv6 1100117 1100117 >> >> >> This is a no-debug kernel build (but with symbols). Details are given later below. >> >>> # ssh markmi_at_192.168.0.105 >>> Password: >>> Last login: Tue Jun 21 01:04:46 2016 >>> markmi$ >> >> Similarly I can ssh into the rpi2 from outside, here using new remote connection in Mac OS X terminal: ssh 192.168.0.119 resulted in. . . >> >>> Password for markmi_at_rpi2: >>> Last login: Mon May 9 19:27:33 2016 from 192.168.2.1 >>> FreeBSD 11.0-ALPHA4 (RPI2-NODBG) #1 r301975M: Thu Jun 16 18:12:02 PDT 2016 >>> Welcome to FreeBSD! >>> Release Notes, Errata: https://www.FreeBSD.org/releases/ >>> Security Advisories: https://www.FreeBSD.org/security/ >>> FreeBSD Handbook: https://www.FreeBSD.org/handbook/ >>> FreeBSD FAQ: https://www.FreeBSD.org/faq/ >>> Questions List: https://lists.FreeBSD.org/mailman/listinfo/freebsd-questions/ >>> FreeBSD Forums: https://forums.FreeBSD.org/ >>> Documents installed with the system are in the /usr/local/share/doc/freebsd/ >>> directory, or can be installed later with: pkg install en-freebsd-doc >>> For other languages, replace "en" with a language code like de or fr. >>> Show the version of FreeBSD installed: freebsd-version ; uname -a >>> Please include that output and any error messages when posting questions. >>> Introduction to manual pages: man man >>> FreeBSD directory layout: man hier >>> Edit /etc/motd to change this login announcement. >>> To determine whether a file is a text file, executable, or some other type >>> of file, use >>> >>> file filename >>> -- Dru <genesis_at_istar.ca> >>> $ >> >> No panics or other odd notices. >> >> The problem is apparently not general to all armv6 contexts. >> >> Various context details follow. . . >> >>> # more ~/src.configs/src.conf.rpi2-clang-bootstrap.rpi2-host TO_TYPE=armv6 >>> # >>> KERNCONF=RPI2-NODBG >>> TARGET=arm >>> .if ${.MAKE.LEVEL} == 0 >>> TARGET_ARCH=${TO_TYPE} >>> .export TARGET_ARCH >>> .endif >>> # >>> #WITH_CROSS_COMPILER= >>> WITH_SYSTEM_COMPILER= >>> # >>> #CPUTYPE=soft >>> WITH_LIBSOFT= >>> WITH_LIBCPLUSPLUS= >>> WITH_BINUTILS_BOOTSTRAP= >>> #WITHOUT_CLANG_BOOTSTRAP= >>> WITH_CLANG= >>> WITH_CLANG_IS_CC= >>> WITH_CLANG_FULL= >>> WITH_CLANG_EXTRAS= >>> WITH_LLDB= >>> # >>> WITH_BOOT= >>> WITHOUT_LIB32= >>> # >>> WITHOUT_ELFTOOLCHAIN_BOOTSTRAP= >>> WITHOUT_GCC_BOOTSTRAP= >>> WITHOUT_GCC= >>> WITHOUT_GCC_IS_CC= >>> WITHOUT_GNUCXX= >>> # >>> NO_WERROR= >>> #WERROR= >>> MALLOC_PRODUCTION= >>> # >>> WITH_DEBUG_FILES= >>> # >>> XCFLAGS+= -march=armv7-a -mcpu=cortex-a7 >>> XCXXFLAGS+= -march=armv7-a -mcpu=cortex-a7 >>> # There is no XCPPFLAGS but XCPP ets XCFLAGS content. >> >> ~/src.configs/make.conf was empty. >> >>> # more /usr/src/sys/arm/conf/RPI2-NODBG >>> # >>> # RPI2 -- Custom configuration for the Raspberry Pi 2 >>> # >>> # For more information on this file, please read the config(5) manual page, >>> # and/or the handbook section on Kernel Configuration Files: >>> # >>> # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html >>> # >>> # The handbook is also available locally in /usr/share/doc/handbook >>> # if you've installed the doc distribution, otherwise always see the >>> # FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the >>> # latest information. >>> # >>> # An exhaustive list of options and more detailed explanations of the >>> # device lines is also present in the ../../conf/NOTES and NOTES files. >>> # If you are in doubt as to the purpose or necessity of a line, check first >>> # in NOTES. >>> # >>> ident RPI2-NODBG >>> include "RPI2" >>> makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols >>> options ALT_BREAK_TO_DEBUGGER >>> #options VERBOSE_SYSINIT # Enable verbose sysinit messages >>> options KDB # Enable kernel debugger support >>> # For minimum debugger support (stable branch) use: >>> #options KDB_TRACE # Print a stack trace for a panic >>> options DDB # Enable the kernel debugger >>> nooptions INVARIANTS # Enable calls of extra sanity checking >>> nooptions INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS >>> nooptions WITNESS # Enable checks to detect deadlocks and cycles >>> nooptions WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed >>> nooptions DIAGNOSTIC >> >> >> My /usr/src tree has some changes/additions --but mostly for powerpc64 and powerpc issues: >> >>> # svnlite status /usr/src/ >>> M /usr/src/contrib/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp >>> M /usr/src/lib/csu/powerpc64/Makefile >>> ? /usr/src/sys/amd64/include/include >>> ? /usr/src/sys/arm/conf/RPI2-NODBG >>> ? /usr/src/sys/arm/include/include >>> M /usr/src/sys/boot/ofw/Makefile.inc >>> M /usr/src/sys/boot/powerpc/Makefile >>> M /usr/src/sys/boot/powerpc/Makefile.inc >>> M /usr/src/sys/boot/uboot/Makefile.inc >>> M /usr/src/sys/conf/Makefile.powerpc >>> M /usr/src/sys/conf/kern.mk >>> M /usr/src/sys/conf/kmod.mk >>> M /usr/src/sys/dev/cxgb/ulp/tom/cxgb_listen.c >>> M /usr/src/sys/dev/cxgbe/tom/t4_listen.c >>> ? /usr/src/sys/powerpc/conf/GENERIC64-NODBG >>> ? /usr/src/sys/powerpc/conf/GENERIC64vtsc >>> ? /usr/src/sys/powerpc/conf/GENERIC64vtsc-NODEBUG >>> ? /usr/src/sys/powerpc/conf/GENERICvtsc >>> ? /usr/src/sys/powerpc/conf/GENERICvtsc-NODEBUG >>> ? /usr/src/sys/powerpc/include/include >>> M /usr/src/sys/powerpc/ofw/ofw_machdep.c >>> M /usr/src/sys/powerpc/powerpc/exec_machdep.c >>> ? /usr/src/sys/x86/include/include >> >> (The include/include ones are from something making links pointing back up to the parent include/ . I did not explicitly create these.) >> >> (The cxbg and cxbge ones were from trying to have amd64 target amd64 via xtoolchain (devel/amd64-gcc). But other places also stopped it and I quit trying that for now.) >> >>> # more /etc/rc.conf >>> hostname="rpi2" >>> ifconfig_ue0="DHCP" >>> sshd_enable="YES" >>> powerd_enable="YES" >>> # Nice if you have a network, else annoying. >>> ntpd_enable="YES" >>> ntpd_sync_on_start="YES" >>> # Uncomment to disable common services (more memory) >>> #cron_enable="NO" >>> #syslogd_enable="NO" >>> sendmail_enable="NONE" >>> sendmail_submit_enable="NO" >>> sendmail_outbound_enable="NO" >>> sendmail_msp_queue_enable="NO" >>> # >>> # Set dumpdev to "AUTO" to enable crash dumps, "NO" to disable >>> dumpdev="AUTO" >>> # >>> dbus_enable="YES" >>> hald_enable="YES" >>> # >>> rpcbind_enable="YES" >>> nfs_server_enable="YES" >>> mountd_flags="-r" >>> # >>> nfs_client_enable="YES" >> >>> # more /etc/sysctl.conf # $FreeBSD: head/etc/sysctl.conf 112200 2003-03-13 18:43:50Z mux $ >>> # >>> # This file is read when going to multi-user and its contents piped thru >>> # ``sysctl'' to adjust kernel values. ``man 5 sysctl.conf'' for details. >>> # >>> # Uncomment this to prevent users from seeing information about processes that >>> # are being run under another UID. >>> #security.bsd.see_other_uids=0 >>> kern.nodump_coredump=1 >>> kern.capmode_coredump=1 >>> kern.sugid_coredump=1 >>> kern.corefile=/var/crash/%N.%P.core >> >> >> /etc/fstab , /etc/exports , /etc/resolv.conf are very simple but non-default. Other than password files and the like the rest of /etc/. . . is just defaults. >> >>> # more /boot/loader.conf kern.cam.boot_delay="10000" >> >> >> >> >> === >> Mark Millard >> markmi at dsl-only.net >> >> _______________________________________________ >> freebsd-arm_at_freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-arm >> To unsubscribe, send any mail to "freebsd-arm-unsubscribe_at_freebsd.org" > > I'm using an RPI-B rather than RPI2, but my symptoms are similar. > > Did you use the wired or wireless interface on the RPI2? I only > get the panic on the RPI-B when using wireless. Wired works fine. My context is/was wired (ue0 --as in ifconfig_ue0="DHCP"), not wireless. > In an earlier message Ian said that he thought he knew what the > problem was... > > ...keith === Mark Millard markmi at dsl-only.netReceived on Tue Jun 21 2016 - 09:14:20 UTC
This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:41:06 UTC