Started with: FreeBSD freebeast.catwhisker.org 12.0-CURRENT FreeBSD 12.0-CURRENT #445 r322740M/322745:1200040: Mon Aug 21 04:35:19 PDT 2017 root_at_freebeast.catwhisker.org:/common/S4/obj/usr/src/sys/GENERIC amd64 After source-based update (which was uneventful): FreeBSD freebeast.catwhisker.org 12.0-CURRENT FreeBSD 12.0-CURRENT #446 r322776M/322778:1200041: Tue Aug 22 04:07:02 PDT 2017 root_at_freebeast.catwhisker.org:/common/S4/obj/usr/src/sys/GENERIC amd64 Rebooted; trying "make delete-old-libs" yields: Segmentation fault (core dumped) make: "/usr/src/share/mk/bsd.compiler.mk" line 159: warning: "echo "5.0.0 5.0.0svn)" | awk -F. '{print $1 * 10000 + $2 * 100 + $3;}'" returned non-zero status Segmentation fault (core dumped) make: "/usr/src/share/mk/bsd.compiler.mk" line 164: warning: "{ echo "__FreeBSD_cc_version" | cc -E - 2>/dev/null || echo __FreeBSD_cc_version; } | sed -n '$p'" returned non-zero status Segmentation fault (core dumped) make: "/usr/src/share/mk/bsd.linker.mk" line 56: warning: Unknown linker from LD=ld: , defaulting to bfd Segmentation fault (core dumped) make: "/usr/src/share/mk/bsd.linker.mk" line 61: warning: "echo "2.17.50" | awk -F. '{print $1 * 10000 + $2 * 100 + $3;}'" returned non-zero status Segmentation fault (core dumped) Segmentation fault (core dumped) make[1]: "/usr/src/share/mk/bsd.compiler.mk" line 155: Unable to determine compiler type for CC=cc. Consider setting COMPILER_TYPE. *** Error code 1 Stop. make: stopped in /usr/src .ERROR_TARGET='delete-old-libs' .ERROR_META_FILE='' .MAKE.LEVEL='0' MAKEFILE='' .MAKE.MODE='normal' _ERROR_CMD='.PHONY' .CURDIR='/usr/src' .MAKE='make' .OBJDIR='/usr/obj/usr/src' .TARGETS='delete-old-libs' DESTDIR='' LD_LIBRARY_PATH='' MACHINE='amd64' MACHINE_ARCH='amd64' MAKEOBJDIRPREFIX='/usr/obj' MAKESYSPATH='/usr/src/share/mk' MAKE_VERSION='20170720' PATH='/sbin:/bin:/usr/sbin:/usr/bin' SRCTOP='/usr/src' OBJTOP='/usr/obj/usr/src' I actually *first* noticed the issue on my laptop -- above was my builld machine. On laptop, I run xdm; entered login & password; screen blanked, then returned to fresh login screen. Loggedin on vty, and found sh.core. "file sh.core" said: g1-252(11.1-S)[4] file sh.core sh.core: ELF 64-bit LSB core file x86-64, version 1 (FreeBSD), FreeBSD-style, from ' /usr/local/lib/X11/xdm/Xsession' Files affected by the update were: Updating '/S4/usr/src': A /S4/usr/src/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/llquantize/err.D_LLQUANT_MAGTOOBIG.offbyone.d U /S4/usr/src/cddl/contrib/opensolaris/lib/libdtrace/common/dt_cc.c U /S4/usr/src/cddl/usr.sbin/dtrace/tests/common/llquantize/Makefile U /S4/usr/src/contrib/top/loadavg.h U /S4/usr/src/kerberos5/libexec/kpasswdd/Makefile U /S4/usr/src/lib/libc/amd64/sys/Makefile.inc A /S4/usr/src/lib/libc/amd64/sys/amd64_detect_rdfsgsbase.c A /S4/usr/src/lib/libc/amd64/sys/amd64_detect_rdfsgsbase.h U /S4/usr/src/lib/libc/amd64/sys/amd64_get_fsbase.c U /S4/usr/src/lib/libc/amd64/sys/amd64_get_gsbase.c U /S4/usr/src/lib/libc/amd64/sys/amd64_set_fsbase.c U /S4/usr/src/lib/libc/amd64/sys/amd64_set_gsbase.c U /S4/usr/src/lib/libc/mips/Symbol.map U /S4/usr/src/lib/libcompiler_rt/Makefile.inc U /S4/usr/src/share/man/man7/tests.7 U /S4/usr/src/sys/amd64/amd64/cpu_switch.S U /S4/usr/src/sys/amd64/amd64/exception.S U /S4/usr/src/sys/amd64/amd64/machdep.c U /S4/usr/src/sys/amd64/amd64/ptrace_machdep.c U /S4/usr/src/sys/amd64/amd64/sys_machdep.c U /S4/usr/src/sys/amd64/amd64/vm_machdep.c U /S4/usr/src/sys/amd64/include/asmacros.h U /S4/usr/src/sys/amd64/include/pcb.h U /S4/usr/src/sys/arm64/arm64/swtch.S U /S4/usr/src/sys/cddl/contrib/opensolaris/uts/common/sys/isa_defs.h U /S4/usr/src/sys/compat/linuxkpi/common/src/linux_rcu.c U /S4/usr/src/sys/dev/qlxgbe/README.txt U /S4/usr/src/sys/dev/qlxgbe/ql_boot.c U /S4/usr/src/sys/dev/qlxgbe/ql_def.h U /S4/usr/src/sys/dev/qlxgbe/ql_fw.c U /S4/usr/src/sys/dev/qlxgbe/ql_glbl.h U /S4/usr/src/sys/dev/qlxgbe/ql_hw.c U /S4/usr/src/sys/dev/qlxgbe/ql_hw.h U /S4/usr/src/sys/dev/qlxgbe/ql_inline.h U /S4/usr/src/sys/dev/qlxgbe/ql_ioctl.c U /S4/usr/src/sys/dev/qlxgbe/ql_isr.c U /S4/usr/src/sys/dev/qlxgbe/ql_minidump.c U /S4/usr/src/sys/dev/qlxgbe/ql_os.c U /S4/usr/src/sys/dev/qlxgbe/ql_os.h U /S4/usr/src/sys/dev/qlxgbe/ql_reset.c U /S4/usr/src/sys/dev/qlxgbe/ql_ver.h U /S4/usr/src/sys/kern/subr_smp.c U /S4/usr/src/sys/mips/mips/exception.S U /S4/usr/src/sys/modules/qlxgbe/Makefile U /S4/usr/src/sys/netipsec/ipsec.c U /S4/usr/src/sys/netipsec/ipsec.h U /S4/usr/src/sys/netipsec/ipsec6.h U /S4/usr/src/sys/netipsec/ipsec_output.c U /S4/usr/src/sys/sys/param.h U /S4/usr/src/sys/sys/smp.h U /S4/usr/src/sys/ufs/ffs/ffs_softdep.c U /S4/usr/src/sys/x86/x86/mp_x86.c U /S4/usr/src/usr.sbin/chown/tests/chown_test.sh Updated to revision 322778. lldb's notion of the backtrace was fairly non-useful: g1-252(11.1-S)[7] lldb -c sh.core (lldb) target create --core "sh.core" Core file '/home/david/sh.core' (x86_64) was loaded. (lldb) bt * thread #1, name = 'sh', stop reason = signal SIGSEGV * frame #0: 0x0000000800b6ee08 frame #1: 0x0000000800000003 (lldb) I have rebooted the laptop back to stable/11, but the bujild machine is available for me to poke at. I am able to login (login shell is /bin/csh), but not at all sure what sort of evasive maneuvers will be needed to escape from this. I do have a freshly-built stable/11 /bin/sh, and misc/compat11x installed, so that *might* provide an option.... Peace, david -- David H. Wolfskill david_at_catwhisker.org If we wish to eliminate sources of Fake News, start at the top: D. Trump. See http://www.catwhisker.org/~david/publickey.gpg for my public key.
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