On Thu, Oct 18, 2018 at 11:12:11AM -0400, Mike Tancsa wrote: > > On r339386 I am seeing a 100% hang at boot up time. Boot ends at > > Copyright (c) 1992-2018 The FreeBSD Project. > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 > The Regents of the University of California. All rights reserved. > FreeBSD is a registered trademark of The FreeBSD Foundation. > FreeBSD 12.0-ALPHA10 r339415 GENERIC amd64 > FreeBSD clang version 6.0.1 (tags/RELEASE_601/final 335540) (based on > LLVM 6.0.1) > WARNING: WITNESS option enabled, expect reduced performance. > VT(vga): resolution 640x480 > CPU: AMD Ryzen 5 1600X Six-Core Processor (3593.34-MHz > K8-class CPU) > Origin="AuthenticAMD" Id=0x800f11 Family=0x17 Model=0x1 Stepping=1 > > Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT> > > Features2=0x7ed8320b<SSE3,PCLMULQDQ,MON,SSSE3,FMA,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND> > AMD Features=0x2e500800<SYSCALL,NX,MMX+,FFXSR,Page1GB,RDTSCP,LM> > AMD > Features2=0x35c233ff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch,OSVW,SKINIT,WDT,TCE,Topology,PCXC,PNXC,DBE,PL2I,MWAITX> > Structured Extended > Features=0x209c01a9<FSGSBASE,BMI1,AVX2,SMEP,BMI2,RDSEED,ADX,SMAP,CLFLUSHOPT,SHA> > XSAVE Features=0xf<XSAVEOPT,XSAVEC,XINUSE,XSAVES> > AMD Extended Feature Extensions ID EBX=0x1007<CLZERO,IRPerf,XSaveErPtr> > SVM: NP,NRIP,VClean,AFlush,DAssist,NAsids=32768 > TSC: P-state invariant, performance statistics > real memory = 34359738368 (32768 MB) > avail memory = 33255837696 (31715 MB) > Event timer "LAPIC" quality 600 > ACPI APIC Table: <ALASKA A M I > > FreeBSD/SMP: Multiprocessor System Detected: 12 CPUs > FreeBSD/SMP: 1 package(s) x 2 cache groups x 3 core(s) x 2 hardware threads > random: unblocking device. > Firmware Warning (ACPI): Optional FADT field Pm2ControlBlock has valid > Length but zero Address: 0x0000000000000000/0x1 (20181003/tbfadt-796) > ioapic0 <Version 2.1> irqs 0-23 on motherboard > ioapic1 <Version 2.1> irqs 24-55 on motherboard > Launching APs: 10 1 2 3 9 11 8 5 7 6 4 > Timecounter "TSC-low" frequency 1796668938 Hz quality 1000 > random: entropy device external interface > module_register_init: MOD_LOAD (vesa, 0xffffffff810e6a80, 0) error 19 > kbd1 at kbdmux0 > random: registering fast source Intel Secure Key RNG > random: fast provider: "Intel Secure Key RNG" > netmap: loaded module > [ath_hal] loaded > nexus0 > vtvga0: <VT VGA driver> on motherboard > aesni0: <AES-CBC,AES-XTS,AES-GCM,AES-ICM,SHA1,SHA256> on motherboard > cryptosoft0: <software crypto> on motherboard > acpi0: <ALASKA A M I > on motherboard > > Adding boot verbose, shows the lines below before the hang. > > > ACPI: 7 ACPI AML tables successfully acquired and loaded > PCIe: Memory Mapped configuration base _at_ 0xf8000000 > > The box is hard locked up and I cannot break to debugger either. > > Going back to r339385 works. But going to the next commit hangs the box > > https://lists.freebsd.org/pipermail/svn-src-head/2018-October/118853.html Try the patch at https://reviews.freebsd.org/D17612Received on Thu Oct 18 2018 - 16:26:48 UTC
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