Hi Giacomo, No segfault with the patch. Many thanks. Willy
On Thu, 21 Mar 2019 at 05:31, Giacomo Travaglini <[email protected]> wrote: > > Hi Willy, > > that's probably a known bug in the circular queue. > I have created a patch for that issue, which is still under review > > https://gem5-review.googlesource.com/c/public/gem5/+/17188 > > Let me know if this fixes the issue > > Giacomo > > ________________________________ > From: gem5-dev <[email protected]> on behalf of Willy Wolff > <[email protected]> > Sent: 20 March 2019 16:24 > To: [email protected] > Subject: [gem5-dev] arm fs checkpointing segfault > > Hi, > > I try to play with gem5 for ARM device simulation. Saddly, I get a > segfault when I try to checkoint. > I don't know what to report or what to do, so here a lot of info. > The gdb session is still active. > > last gem5 commit is 91195ae7f637d1d4879cc3bf0860147333846e75 > > Many thanks in advance. > > Best Regards, > Willy > > Thursday 2019-03-14 20:59:58 > willy@macpro-scc:/home/willy/Data/Projects/PhD_temperature/simulation/gem5 > $ gdb -ex run --args ./build/ARM/gem5.debug > --outdir=$PWD/m5_debug_halt_simple configs/example/fs.py > --kernel=$PWD/linux/vmlinux --machine-type=VExpress_GEM5_V1 > --dtb-file=$PWD/system/arm/dt/armv7_gem5_v1_1cpu.dtb > --disk-image=$PWD/../about_gem5/arm-system-dacapo-2011-08/arm-ubuntu-natty-headless-java.img > --script=$PWD/tests/halt_simple.sh > GNU gdb (Debian 7.12-6) 7.12.0.20161007-git > Copyright (C) 2016 Free Software Foundation, Inc. > License GPLv3+: GNU GPL version 3 or later > <http://gnu.org/licenses/gpl.html> > This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. Type "show > copying" > and "show warranty" for details. > This GDB was configured as "x86_64-linux-gnu". > Type "show configuration" for configuration details. > For bug reporting instructions, please see: > <http://www.gnu.org/software/gdb/bugs/>. > Find the GDB manual and other documentation resources online at: > <http://www.gnu.org/software/gdb/documentation/>. > For help, type "help". > Type "apropos word" to search for commands related to "word"... > Reading symbols from ./build/ARM/gem5.debug...done. > Starting program: > /home/willy/Data/Projects/PhD_temperature/simulation/gem5/build/ARM/gem5.debug > --outdir=/home/willy/Data/Projects/PhD_temperature/simulation/gem5/m5_debug_halt_simple > configs/example/fs.py --kernel=/home/willy/Data/Proj > ects/PhD_temperature/simulation/gem5/linux/vmlinux > --machine-type=VExpress_GEM5_V1 > --dtb-file=/home/willy/Data/Projects/PhD_temperature/simulation/gem5/system/arm/dt/armv7_gem5_v1_1cpu.dtb > --disk-image=/home/willy/Data/Projects/PhD_tempe > rature/simulation/gem5/../about_gem5/arm-system-dacapo-2011-08/arm-ubuntu-natty-headless-java.img > --script=/home/willy/Data/Projects/PhD_temperature/simulation/gem5/tests/halt_simple.sh > [Thread debugging using libthread_db enabled] > Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". > gem5 Simulator System. http://gem5.org > gem5 is copyrighted software; use the --copyright option for details. > > gem5 compiled Mar 13 2019 22:16:54 > gem5 started Mar 14 2019 21:01:01 > gem5 executing on macpro-scc, pid 7947 > command line: > /home/willy/Data/Projects/PhD_temperature/simulation/gem5/build/ARM/gem5.debug > --outdir=/home/willy/Data/Projects/PhD_temperature/simulation/gem5/m5_debug_halt_simple > configs/example/fs.py --kernel=/home/willy/Data/Projects > /PhD_temperature/simulation/gem5/linux/vmlinux > --machine-type=VExpress_GEM5_V1 > --dtb-file=/home/willy/Data/Projects/PhD_temperature/simulation/gem5/system/arm/dt/armv7_gem5_v1_1cpu.dtb > --disk-image=/home/willy/Data/Projects/PhD_temperatu > re/simulation/gem5/../about_gem5/arm-system-dacapo-2011-08/arm-ubuntu-natty-headless-java.img > --script=/home/willy/Data/Projects/PhD_temperature/simulation/gem5/tests/halt_simple.sh > > Global frequency set at 1000000000000 ticks per second > warn: DRAM device capacity (8192 Mbytes) does not match the address > range assigned (512 Mbytes) > info: kernel located at: > /home/willy/Data/Projects/PhD_temperature/simulation/gem5/linux/vmlinux > warn: Bootloader entry point 0x10 overriding reset address 0 > system.vncserver: Listening for connections on port 5900 > system.terminal: Listening for connections on port 3456 > 0: system.remote_gdb: listening for remote gdb on port 7000 > info: Using bootloader at address 0x10 > info: Using kernel entry physical address at 0x80008000 > info: Loading DTB file: > /home/willy/Data/Projects/PhD_temperature/simulation/gem5/system/arm/dt/armv7_gem5_v1_1cpu.dtb > at address 0x88000000 > **** REAL SIMULATION **** > warn: Existing EnergyCtrl, but no enabled DVFSHandler found. > info: Entering event queue @ 0. Starting simulation... > warn: The csselr register isn't implemented. > warn: The ccsidr register isn't implemented and always reads as 0. > warn: instruction 'mcr dcisw' unimplemented > warn: Not doing anything for miscreg ACTLR > warn: Not doing anything for write of miscreg ACTLR > warn: instruction 'mcr icimvau' unimplemented > warn: instruction 'mcr bpiallis' unimplemented > warn: The clidr register always reports 0 caches. > warn: clidr LoUIS field of 0b001 to match current ARM implementations. > warn: instruction 'mcr icialluis' unimplemented > info: trap check M:0 N:0 1:0 2:0 hdcr 0, hcptr 3fff, hstr 0 > info: trap check M:0 N:0 1:0 2:0 hdcr 0, hcptr 3fff, hstr 0 > info: trap check M:0 N:0 1:0 2:0 hdcr 0, hcptr 3fff, hstr 0 > info: trap check M:0 N:0 1:0 2:0 hdcr 0, hcptr 3fff, hstr 0 > info: trap check M:0 N:0 1:0 2:0 hdcr 0, hcptr 3fff, hstr 0 > info: trap check M:0 N:0 1:0 2:0 hdcr 0, hcptr 3fff, hstr 0 > info: trap check M:0 N:0 1:0 2:0 hdcr 0, hcptr 3fff, hstr 0 > warn: Tried to read RealView I/O at offset 0x60 that doesn't exist > warn: Tried to read RealView I/O at offset 0x48 that doesn't exist > warn: Tried to write RVIO at offset 0xa8 (data 0) that doesn't exist > warn: Tried to write RVIO at offset 0xa8 (data 0) that doesn't exist > warn: Tried to write RVIO at offset 0xa8 (data 0) that doesn't exist > warn: Tried to write RVIO at offset 0xa8 (data 0) that doesn't exist > info: trap check M:0 N:0 1:0 2:0 hdcr 0, hcptr 3fff, hstr 0 > info: trap check M:0 N:0 1:0 2:0 hdcr 0, hcptr 3fff, hstr 0 > info: trap check M:0 N:0 1:0 2:0 hdcr 0, hcptr 3fff, hstr 0 > info: trap check M:0 N:0 1:0 2:0 hdcr 0, hcptr 3fff, hstr 0 > info: trap check M:0 N:0 1:0 2:0 hdcr 0, hcptr 3fff, hstr 0 > info: trap check M:0 N:0 1:0 2:0 hdcr 0, hcptr 3fff, hstr 0 > info: trap check M:0 N:0 1:0 2:0 hdcr 0, hcptr 3fff, hstr 0 > info: trap check M:0 N:0 1:0 2:0 hdcr 0, hcptr 3fff, hstr 0 > warn: CP14 unimplemented crn[1], opc1[0], crm[3], opc2[4] > warn: CP14 unimplemented crn[1], opc1[0], crm[0], opc2[4] > warn: CP14 unimplemented crn[0], opc1[0], crm[7], opc2[0] > warn: Tried to read RealView I/O at offset 0x8 that doesn't exist > warn: Tried to read RealView I/O at offset 0x48 that doesn't exist > warn: Tried to write RVIO at offset 0xa8 (data 0) that doesn't exist > warn: Tried to write RVIO at offset 0xa8 (data 0) that doesn't exist > warn: instruction 'mcr bpiall' unimplemented > warn: context 0: 100000 consecutive store conditional failures > Writing checkpoint > > Program received signal SIGSEGV, Segmentation fault. > 0x000055555764fcf9 in std::__copy_move<false, false, > std::random_access_iterator_tag>::__copy_m<CircularQueue<unsigned > char>::iterator, unsigned char*> (__first=..., __last=..., > __result=0x555564d20000 <error: Cannot access memory at address > 0x555564d20000>) at /usr/include/c++/6/bits/stl_algobase.h:324 > 324 *__result = *__first; > (gdb) bt > #0 0x000055555764fcf9 in std::__copy_move<false, false, > std::random_access_iterator_tag>::__copy_m<CircularQueue<unsigned > char>::iterator, unsigned char*> (__first=..., __last=..., > __result=0x555564d20000 <error: Cannot access memory at address > 0x555564d20000>) at /usr/include/c++/6/bits/stl_algobase.h:324 > #1 0x000055555764f985 in std::__copy_move_a<false, > CircularQueue<unsigned char>::iterator, unsigned char*> (__first=..., > __last=..., __result=0x55555ba69800 "") at > /usr/include/c++/6/bits/stl_algobase.h:386 > #2 0x000055555764f496 in std::__copy_move_a2<false, > CircularQueue<unsigned char>::iterator, > __gnu_cxx::__normal_iterator<unsigned char*, std::vector<unsigned > char, std::allocator<unsigned char> > > > (__first=..., __last=..., > __result=0 '\000') at /usr/include/c++/6/bits/stl_algobase.h:422 > #3 0x000055555764eaf2 in std::copy<CircularQueue<unsigned > char>::iterator, __gnu_cxx::__normal_iterator<unsigned char*, > std::vector<unsigned char, std::allocator<unsigned char> > > > > (__first=..., __last=..., __result=0 '\000') > at /usr/include/c++/6/bits/stl_algobase.h:456 > #4 0x000055555764dac1 in CircleBuf<unsigned > char>::peek<__gnu_cxx::__normal_iterator<unsigned char*, > std::vector<unsigned char, std::allocator<unsigned char> > > > > (this=0x55555aa12b40, out=0 '\000', offset=0, len=2048) > at build/ARM/base/circlebuf.hh:95 > #5 0x000055555764cb10 in CircleBuf<unsigned > char>::peek<__gnu_cxx::__normal_iterator<unsigned char*, > std::vector<unsigned char, std::allocator<unsigned char> > > > > (this=0x55555aa12b40, out=0 '\000', len=2048) > at build/ARM/base/circlebuf.hh:80 > #6 0x000055555764bb25 in Fifo<unsigned > char>::peek<__gnu_cxx::__normal_iterator<unsigned char*, > std::vector<unsigned char, std::allocator<unsigned char> > > > > (this=0x55555aa12b40, out=0 '\000', len=2048) > at build/ARM/base/circlebuf.hh:158 > #7 0x000055555764aa4e in arrayParamOut<unsigned char> (cp=..., > name="buffer", param=...) at build/ARM/base/circlebuf.hh:202 > #8 0x0000555557641d71 in DmaReadFifo::serialize (this=0x55555aa12b00, > cp=...) at build/ARM/dev/dma_device.cc:314 > #9 0x0000555556e0a126 in HDLcd::DmaEngine::serialize > (this=0x55555aa12b00, cp=...) at build/ARM/dev/arm/hdlcd.cc:619 > #10 0x0000555556e7f540 in Serializable::serializeSection > (this=0x55555aa12b18, cp=..., name=0x5555588b9385 "dmaEngine") at > build/ARM/sim/serialize.cc:179 > #11 0x0000555556e06cbe in HDLcd::serialize (this=0x55555b46be00, > cp=...) at build/ARM/dev/arm/hdlcd.cc:150 > #12 0x0000555556e7f540 in Serializable::serializeSection > (this=0x55555b46be00, cp=..., name=0x55555ba571e0 > "system.realview.hdlcd") at build/ARM/sim/serialize.cc:179 > #13 0x0000555556e33fea in Serializable::serializeSection > (this=0x55555b46be00, cp=..., name="system.realview.hdlcd") at > build/ARM/sim/serialize.hh:238 > #14 0x0000555556e82038 in SimObject::serializeAll (cp=...) at > build/ARM/sim/sim_object.cc:149 > #15 0x0000555556e7f7bf in Serializable::serializeAll > (cpt_dir="/home/willy/Data/Projects/PhD_temperature/simulation/gem5/m5_debug_halt_simple/cpt.%d") > at build/ARM/sim/serialize.cc:205 > #16 0x0000555557612c77 in > pybind11::detail::argument_loader<std::__cxx11::basic_string<char, > std::char_traits<char>, std::allocator<char> > > const&>::call_impl<void, void (*&)(std::__cxx11::basic_string<char, > std::char_traits<char>, std:: > allocator<char> > const&), 0ul, pybind11::detail::void_type>(void > (*&)(std::__cxx11::basic_string<char, std::char_traits<char>, > std::allocator<char> > const&), pybind11::detail::index_sequence<0ul>, > pybind11::detail::void_type&&) ( > this=0x7fffffffd060, f=@0x55555a6be9b8: 0x555556e7f5ea > <Serializable::serializeAll(std::__cxx11::basic_string<char, > std::char_traits<char>, std::allocator<char> > const&)>) at > ext/pybind11/include/pybind11/cast.h:1860 > #17 0x0000555557606afd in > pybind11::detail::argument_loader<std::__cxx11::basic_string<char, > std::char_traits<char>, std::allocator<char> > const&>::call<void, > pybind11::detail::void_type, void > (*&)(std::__cxx11::basic_string<char, std:: > char_traits<char>, std::allocator<char> > const&)>(void > (*&)(std::__cxx11::basic_string<char, std::char_traits<char>, > std::allocator<char> > const&)) && (this=0x7fffffffd060, > f=@0x55555a6be9b8: 0x555556e7f5ea > <Serializable::serializeAll(std::__cxx11::basic_string<char, > std::char_traits<char>, std::allocator<char> > const&)>) at > ext/pybind11/include/pybind11/cast.h:1842 > #18 0x00005555575fb2b8 in void pybind11::cpp_function::initialize<void > (*&)(std::__cxx11::basic_string<char, std::char_traits<char>, > std::allocator<char> > const&), void, std::__cxx11::basic_string<char, > std::char_traits<char>, std::allo > cator<char> > const&, pybind11::name, pybind11::scope, > pybind11::sibling>(void (*&)(std::__cxx11::basic_string<char, > std::char_traits<char>, std::allocator<char> > const&), void > (*)(std::__cxx11::basic_string<char, std::char_traits<char> > , std::allocator<char> > const&), pybind11::name const&, > pybind11::scope const&, pybind11::sibling > const&)::{lambda(pybind11::detail::function_call&)#3}::operator()(pybind11::detail::function_call&) > const (__closure=0x0, call=...) > at ext/pybind11/include/pybind11/pybind11.h:153 > #19 0x00005555575fb454 in void pybind11::cpp_function::initialize<void > (*&)(std::__cxx11::basic_string<char, std::char_traits<char>, > std::allocator<char> > const&), void, std::__cxx11::basic_string<char, > std::char_traits<char>, std::allo > cator<char> > const&, pybind11::name, pybind11::scope, > pybind11::sibling>(void (*&)(std::__cxx11::basic_string<char, > std::char_traits<char>, std::allocator<char> > const&), void > (*)(std::__cxx11::basic_string<char, std::char_traits<char> > , std::allocator<char> > const&), pybind11::name const&, > pybind11::scope const&, pybind11::sibling > const&)::{lambda(pybind11::detail::function_call&)#3}::_FUN(pybind11::detail::function_call&) > () > at ext/pybind11/include/pybind11/pybind11.h:131 > #20 0x0000555556eb5e7d in pybind11::cpp_function::dispatcher > (self=0x7ffff49ea900, args_in=0x7ffff271da90, kwargs_in=0x0) at > ext/pybind11/include/pybind11/pybind11.h:629 > #21 0x00007ffff78ca091 in PyEval_EvalFrameEx () from > /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0 > #22 0x00007ffff7a3129c in PyEval_EvalCodeEx () from > /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0 > #23 0x00007ffff78c825d in PyEval_EvalFrameEx () from > /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0 > #24 0x00007ffff7a3129c in PyEval_EvalCodeEx () from > /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0 > #25 0x00007ffff78c825d in PyEval_EvalFrameEx () from > /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0 > #26 0x00007ffff7a3129c in PyEval_EvalCodeEx () from > /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0 > #27 0x00007ffff78c825d in PyEval_EvalFrameEx () from > /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0 > #28 0x00007ffff7a3129c in PyEval_EvalCodeEx () from > /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0 > #29 0x00007ffff78c19c9 in PyEval_EvalCode () from > /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0 > #30 0x00007ffff78c87f4 in PyEval_EvalFrameEx () from > /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0 > #31 0x00007ffff7a3129c in PyEval_EvalCodeEx () from > /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0 > #32 0x00007ffff78c825d in PyEval_EvalFrameEx () from > /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0 > #33 0x00007ffff7a3129c in PyEval_EvalCodeEx () from > /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0 > #34 0x00007ffff78c19c9 in PyEval_EvalCode () from > /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0 > #35 0x00007ffff7979196 in PyRun_StringFlags () from > /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0 > #36 0x0000555556e7d5fc in m5Main (argc=8, _argv=0x7fffffffe438) at > build/ARM/sim/init.cc:303 > #37 0x0000555556cc621c in main (argc=8, argv=0x7fffffffe438) at > build/ARM/sim/main.cc:69 > > > > Wednesday 2019-03-20 15:44:34 willy@macpro-scc:/home/willy > $ gcc --version > gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516 > Copyright (C) 2016 Free Software Foundation, Inc. > This is free software; see the source for copying conditions. There is NO > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. > > Wednesday 2019-03-20 15:44:37 willy@macpro-scc:/home/willy > $ g++ --version > g++ (Debian 6.3.0-18+deb9u1) 6.3.0 20170516 > Copyright (C) 2016 Free Software Foundation, Inc. > This is free software; see the source for copying conditions. There is NO > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. > > Wednesday 2019-03-20 15:45:26 willy@macpro-scc:/home/willy > $ arm-linux-gnueabihf-gcc --version > arm-linux-gnueabihf-gcc (Debian 6.3.0-18) 6.3.0 20170516 > Copyright (C) 2016 Free Software Foundation, Inc. > This is free software; see the source for copying conditions. There is NO > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. > > Wednesday 2019-03-20 15:46:03 willy@macpro-scc:/home/willy > $ arm-linux-gnueabihf-g++ --version > arm-linux-gnueabihf-g++ (Debian 6.3.0-18) 6.3.0 20170516 > Copyright (C) 2016 Free Software Foundation, Inc. > This is free software; see the source for copying conditions. There is NO > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. > > Wednesday 2019-03-20 15:44:48 willy@macpro-scc:/home/willy > $ uname -a > Linux macpro-scc 4.9.0-8-amd64 #1 SMP Debian 4.9.144-3 (2019-02-02) > x86_64 GNU/Linux > > Wednesday 2019-03-20 15:45:22 willy@macpro-scc:/home/willy > $ cat /etc/os-release > PRETTY_NAME="Debian GNU/Linux 9 (stretch)" > NAME="Debian GNU/Linux" > VERSION_ID="9" > VERSION="9 (stretch)" > ID=debian > HOME_URL="https://www.debian.org/"; > SUPPORT_URL="https://www.debian.org/support"; > BUG_REPORT_URL="https://bugs.debian.org/"; > > Wednesday 2019-03-20 15:47:20 > willy@macpro-scc:/home/willy/Data/Projects/PhD_temperature/simulation/gem5 > $ cat $PWD/tests/halt_simple.sh > # echo "system ls" > # ls > > # echo "system ls /" > # ls / > > echo "m5 Checkpointing simulation: boot" > m5 checkpoint > > # echo "system ls" > # ls > > echo "m5 Checkpointing simulation: exit" > m5 checkpoint > > echo "m5 exit" > m5 exit > > > Wednesday 2019-03-20 15:49:14 > willy@macpro-scc:/home/willy/Data/Projects/PhD_temperature/simulation/gem5 > $ cat m5_debug_halt_simple/system.terminal > [ 0.000000] Booting Linux on physical CPU 0x0 > [ 0.000000] Linux version 4.14.0+ (willy@macpro-scc) (gcc version > 6.3.0 20170516 (Debian 6.3.0-18)) #1 SMP PREEMPT Mon Mar 4 16:18:35 > GMT 2019 > [ 0.000000] CPU: ARMv7 Processor [410fc0f0] revision 0 (ARMv7), cr=14c5387d > [ 0.000000] CPU: div instructions available: patching division code > [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT > instruction cache > [ 0.000000] OF: fdt: Machine model: V2P-CA15 > [ 0.000000] OF: fdt: Ignoring memory range 0x100000000 - 0x480000000 > [ 0.000000] bootconsole [earlycon0] enabled > [ 0.000000] Memory policy: Data cache writealloc > [ 0.000000] cma: Reserved 16 MiB at 0x9f000000 > [ 0.000000] On node 0 totalpages: 131072 > [ 0.000000] free_area_init_node: node 0, pgdat 80c684c0, > node_mem_map 9eb70000 > [ 0.000000] Normal zone: 1152 pages used for memmap > [ 0.000000] Normal zone: 0 pages reserved > [ 0.000000] Normal zone: 131072 pages, LIFO batch:31 > [ 0.000000] random: fast init done > [ 0.000000] percpu: Embedded 17 pages/cpu @9eb5a000 s40588 r8192 > d20852 u69632 > [ 0.000000] pcpu-alloc: s40588 r8192 d20852 u69632 alloc=17*4096 > [ 0.000000] pcpu-alloc: [0] 0 > [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: > 129920 > [ 0.000000] Kernel command line: earlyprintk=pl011,0x1c090000 > console=ttyAMA0 lpj=19988480 norandmaps rw loglevel=8 mem=512MB > root=/dev/sda1 > [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) > [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, > 262144 bytes) > [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 > bytes) > [ 0.000000] Memory: 490800K/524288K available (8192K kernel code, > 439K rwdata, 1652K rodata, 1024K init, 193K bss, 17104K reserved, > 16384K cma-reserved, 0K highmem) > [ 0.000000] Virtual kernel memory layout: > [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) > [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) > [ 0.000000] vmalloc : 0xa0800000 - 0xff800000 (1520 MB) > [ 0.000000] lowmem : 0x80000000 - 0xa0000000 ( 512 MB) > [ 0.000000] pkmap : 0x7fe00000 - 0x80000000 ( 2 MB) > [ 0.000000] modules : 0x7f000000 - 0x7fe00000 ( 14 MB) > [ 0.000000] .text : 0x80008000 - 0x80900000 (9184 kB) > [ 0.000000] .init : 0x80b00000 - 0x80c00000 (1024 kB) > [ 0.000000] .data : 0x80c00000 - 0x80c6dce0 ( 440 kB) > [ 0.000000] .bss : 0x80c77064 - 0x80ca756c ( 194 kB) > [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, > Nodes=1 > [ 0.000000] Preemptible hierarchical RCU implementation. > [ 0.000000] RCU restricting CPUs from NR_CPUS=32 to nr_cpu_ids=1. > [ 0.000000] Tasks RCU enabled. > [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 > [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 > [ 0.000000] Offload RCU callbacks from CPUs: . > [ 0.000000] arch_timer: cp15 timer(s) running at 25.16MHz (virt). > [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff > max_cycles: 0x5cdd39714, max_idle_ns: 440795202620 ns > [ 0.000001] sched_clock: 56 bits at 25MHz, resolution 39ns, wraps > every 4398046511084ns > [ 0.000007] Switching to timer-based delay loop, resolution 39ns > [ 0.000101] Console: colour dummy device 80x30 > [ 0.000106] Calibrating delay loop (skipped) preset value.. 9994.24 > BogoMIPS (lpj=19988480) > [ 0.000112] pid_max: default: 32768 minimum: 301 > [ 0.000150] Mount-cache hash table entries: 1024 (order: 0, 4096 > bytes) > [ 0.000155] Mountpoint-cache hash table entries: 1024 (order: 0, > 4096 bytes) > [ 0.000313] CPU: Testing write buffer coherency: ok > > > [105/170] > [ 0.000352] /cpus/cpu@0 missing clock-frequency property > [ 0.000357] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 > [ 0.016004] Setting up static identity map for 0x80100000 - 0x80100060 > [ 0.024001] Hierarchical SRCU implementation. > [ 0.040014] smp: Bringing up secondary CPUs ... > [ 0.040018] smp: Brought up 1 node, 1 CPU > [ 0.040022] SMP: Total of 1 processors activated (9994.24 BogoMIPS). > [ 0.040025] CPU: All CPU(s) started in SVC mode. > [ 0.040140] devtmpfs: initialized > [ 0.044087] VFP support v0.3: implementor 41 architecture 4 part 30 > variant a rev 0 > [ 0.044128] clocksource: jiffies: mask: 0xffffffff max_cycles: > 0xffffffff, max_idle_ns: 7645041785100000 ns > [ 0.044134] futex hash table entries: 256 (order: 2, 16384 bytes) > [ 0.044800] NET: Registered protocol family 16 > [ 0.048338] DMA: preallocated 256 KiB pool for atomic coherent allocations > [ 0.080354] cpuidle: using governor ladder > [ 0.080363] cpuidle: using governor menu > [ 0.080471] hw-breakpoint: Debug register access (0xee113e93) > caused undefined instruction on CPU 0 > [ 0.080476] hw-breakpoint: Debug register access (0xee013e90) > caused undefined instruction on CPU 0 > [ 0.080481] hw-breakpoint: Debug register access (0xee003e17) > caused undefined instruction on CPU 0 > [ 0.080485] hw-breakpoint: CPU 0 failed to disable vector catch > [ 0.080493] Serial: AMBA PL011 UART driver > [ 0.080779] 1c090000.uart: ttyAMA0 at MMIO 0x1c090000 (irq = 22, > base_baud = 0) is a PL011 rev3 > [ 0.080785] console [ttyAMA0] enabled > [ 0.080785] console [ttyAMA0] enabled > [ 0.080789] bootconsole [earlycon0] disabled > [ 0.080789] bootconsole [earlycon0] disabled > [ 0.100232] vgaarb: loaded > [ 0.100307] SCSI subsystem initialized > [ 0.104076] libata version 3.00 loaded. > [ 0.104125] pps_core: LinuxPPS API ver. 1 registered > [ 0.104129] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 > Rodolfo Giometti <[email protected]> > [ 0.104138] PTP clock support registered > [ 0.108298] clocksource: Switched to clocksource arch_sys_counter > [ 0.135775] NET: Registered protocol family 2 > [ 0.135936] TCP established hash table entries: 4096 (order: 2, 16384 > bytes) > [ 0.135960] TCP bind hash table entries: 4096 (order: 3, 32768 bytes) > [ 0.135985] TCP: Hash tables configured (established 4096 bind 4096) > [ 0.136003] UDP hash table entries: 256 (order: 1, 8192 bytes) > [ 0.136012] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) > [ 0.136052] NET: Registered protocol family 1 > [ 0.136059] PCI: CLS 0 bytes, default 64 > [ 0.137329] audit: initializing netlink subsys (disabled) > [ 0.137502] audit: type=2000 audit(0.135:1): state=initialized > audit_enabled=0 res=1 > [ 0.137581] workingset: timestamp_bits=14 max_order=17 bucket_order=3 > [ 0.139816] zbud: loaded > [ 0.140384] squashfs: version 4.0 (2009/01/31) Phillip Lougher > [ 0.140502] fuse init (API version 7.26) > [ 0.142885] Block layer SCSI generic (bsg) driver version 0.4 > loaded (major 250) > [ 0.148258] io scheduler noop registered (default) > [ 0.148262] io scheduler deadline registered > [ 0.148333] io scheduler cfq registered > [ 0.148336] io scheduler mq-deadline registered > [ 0.148340] io scheduler kyber registered > [ 0.148962] OF: PCI: host bridge /pci ranges: > [ 0.148966] OF: PCI: No bus range found for /pci, using [bus 00-ff] > [ 0.148973] OF: PCI: IO 0x2f000000..0x2f00ffff -> 0x00000000 > [ 0.148980] OF: PCI: MEM 0x40000000..0x7fffffff -> 0x40000000 > [ 0.150634] pci-host-generic 30000000.pci: ECAM at [mem > 0x30000000-0x3fffffff] for [bus 00-ff] > [ 0.150673] pci-host-generic 30000000.pci: PCI host bridge to bus 0000:00 > [ 0.150678] pci_bus 0000:00: root bus resource [bus 00-ff] > [ 0.150684] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] > [ 0.150689] pci_bus 0000:00: root bus resource [mem 0x40000000-0x7fffffff] > [ 0.150698] pci 0000:00:01.0: [8086:7111] type 00 class 0x010185 > [ 0.150705] pci 0000:00:01.0: reg 0x10: [io 0x0000-0x0007] > [ 0.150711] pci 0000:00:01.0: reg 0x14: [io 0x0000-0x0003] > > > [40/170] > [ 0.150717] pci 0000:00:01.0: reg 0x18: [io 0x0000-0x0007] > [ 0.150723] pci 0000:00:01.0: reg 0x1c: [io 0x0000-0x0003] > [ 0.150729] pci 0000:00:01.0: reg 0x20: [io 0x0000-0x000f] > [ 0.150736] pci 0000:00:01.0: reg 0x30: [mem 0x00000000-0x000007ff pref] > [ 0.150785] PCI: bus0: Fast back to back transfers enabled > [ 0.150792] pci 0000:00:01.0: BAR 6: assigned [mem > 0x40000000-0x400007ff pref] > [ 0.150798] pci 0000:00:01.0: BAR 4: assigned [io 0x1000-0x100f] > [ 0.150804] pci 0000:00:01.0: BAR 0: assigned [io 0x1010-0x1017] > [ 0.150811] pci 0000:00:01.0: BAR 2: assigned [io 0x1018-0x101f] > [ 0.150817] pci 0000:00:01.0: BAR 1: assigned [io 0x1020-0x1023] > [ 0.150823] pci 0000:00:01.0: BAR 3: assigned [io 0x1024-0x1027] > [ 0.152480] [drm] found ARM HDLCD version r0p0 > [ 0.152514] hdlcd 2b000000.hdlcd: bound virt-encoder (ops 0x80935cdc) > [ 0.152519] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). > [ 0.152523] [drm] No driver support for vblank timestamp query. > [ 0.215159] Console: switching to colour frame buffer device 240x67 > [ 0.230370] hdlcd 2b000000.hdlcd: fb0: frame buffer device > [ 0.230489] [drm] Initialized hdlcd 1.0.0 20151021 for > 2b000000.hdlcd on minor 0 > [ 0.233354] brd: module loaded > [ 0.235991] loop: module loaded > [ 0.248308] drbd: initialized. Version: 8.4.10 (api:1/proto:86-101) > [ 0.248312] drbd: built-in > [ 0.248315] drbd: registered as block device major 147 > [ 0.256276] rbd: loaded > [ 0.256430] zram: Added device: zram0 > [ 0.264333] ata_piix 0000:00:01.0: version 2.13 > [ 0.264338] ata_piix 0000:00:01.0: enabling device (0040 -> 0041) > [ 0.272258] scsi host0: ata_piix > [ 0.280257] scsi host1: ata_piix > [ 0.280312] ata1: PATA max UDMA/33 cmd 0x1010 ctl 0x1020 bmdma 0x1000 irq > 27 > [ 0.280317] ata2: PATA max UDMA/33 cmd 0x1018 ctl 0x1024 bmdma 0x1008 irq > 27 > [ 0.280428] e1000: Intel(R) PRO/1000 Network Driver - version > 7.3.21-k8-NAPI > [ 0.280432] e1000: Copyright (c) 1999-2006 Intel Corporation. > [ 0.280449] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k > [ 0.280453] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. > [ 0.280470] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k > [ 0.280474] igb: Copyright (c) 2007-2014 Intel Corporation. > [ 0.280492] ixgb: Intel(R) PRO/10GbE Network Driver - version > 1.0.135-k2-NAPI > [ 0.280496] ixgb: Copyright (c) 1999-2008 Intel Corporation. > [ 0.280513] ns83820.c: National Semiconductor DP83820 10/100/1000 driver. > [ 0.280716] mousedev: PS/2 mouse device common for all mice > [ 0.280815] rtc-pl031 1c170000.rtc: rtc core: registered pl031 as rtc0 > [ 0.280842] i2c /dev entries driver > [ 0.280864] IR NEC protocol handler initialized > [ 0.280868] IR RC5(x/sz) protocol handler initialized > [ 0.280872] IR RC6 protocol handler initialized > [ 0.280875] IR JVC protocol handler initialized > [ 0.280879] IR Sony protocol handler initialized > [ 0.280882] IR SANYO protocol handler initialized > [ 0.280886] IR Sharp protocol handler initialized > [ 0.280889] IR MCE Keyboard/mouse protocol handler initialized > [ 0.280893] IR XMP protocol handler initialized > [ 0.280945] gem5_energy_ctrl_mc: gem5_mc_init: No energy controller found > [ 0.280971] ledtrig-cpu: registered to indicate activity on CPUs > [ 0.281061] ipip: IPv4 and MPLS over IPv4 tunneling driver > [ 0.281176] gre: GRE over IPv4 demultiplexor driver > [ 0.281179] ip_gre: GRE over IPv4 tunneling driver > [ 0.281657] NET: Registered protocol family 10 > [ 0.288842] Segment Routing with IPv6 > [ 0.288865] mip6: Mobile IPv6 > [ 0.288868] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver > [ 0.289170] ip6_gre: GRE over IPv6 tunneling driver > [ 0.289326] NET: Registered protocol family 17 > [ 0.289346] NET: Registered protocol family 33 > [ 0.289349] Key type rxrpc registered > [ 0.289353] Key type rxrpc_s registered > [ 0.289362] 8021q: 802.1Q VLAN Support v1.8 > [ 0.289377] sctp: Hash tables configured (bind 512/512) > [ 0.289452] 9pnet: Installing 9P2000 support > [ 0.289467] Key type ceph registered > [ 0.296294] libceph: loaded (mon/osd proto 15/24) > [ 0.296368] Registering SWP/SWPB emulation handler > [ 0.296483] registered taskstats version 1 > [ 0.296494] zswap: loaded using pool lzo/zbud > [ 0.296620] rtc-pl031 1c170000.rtc: setting system clock to > 2009-01-01 00:00:00 UTC (1230768000) > [ 0.384333] input: AT Raw Set 2 keyboard as > /devices/platform/1c060000.kmi/serio0/input/input0 > [ 0.440370] ata1.00: ATA-7: M5 IDE Disk, , max UDMA/66 > [ 0.440375] ata1.00: 6291936 sectors, multi 0: LBA > [ 0.440536] ata1.00: configured for UDMA/33 > [ 0.440594] scsi 0:0:0:0: Direct-Access ATA M5 IDE Disk > n/a PQ: 0 ANSI: 5 > [ 0.440775] sd 0:0:0:0: Attached scsi generic sg0 type 0 > [ 0.440929] sd 0:0:0:0: [sda] 6291936 512-byte logical blocks: > (3.22 GB/3.00 GiB) > [ 0.440945] sd 0:0:0:0: [sda] Write Protect is off > [ 0.440949] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 > [ 0.440975] sd 0:0:0:0: [sda] Write cache: disabled, read cache: > enabled, doesn't support DPO or FUA > [ 0.441258] sda: sda1 > [ 0.441482] sd 0:0:0:0: [sda] Attached SCSI disk > [ 0.796339] input: PS/2 Generic Mouse as > /devices/platform/1c070000.kmi/serio1/input/input2 > [ 0.796555] EXT4-fs (sda1): mounting ext3 file system using the > ext4 subsystem > [ 0.804847] EXT4-fs (sda1): mounted filesystem with ordered data > mode. Opts: (null) > [ 0.804855] VFS: Mounted root (ext3 filesystem) on device 8:1. > [ 0.806271] devtmpfs: mounted > [ 0.806887] Freeing unused kernel memory: 1024K > [ 0.874703] EXT4-fs (sda1): re-mounted. Opts: (null) > [ 1.282855] Buffer I/O error on dev sda1, logical block 3145936, > async page read > [ 1.282908] Buffer I/O error on dev sda1, logical block 3145936, > async page read > [ 1.282914] Buffer I/O error on dev sda1, logical block 3145936, > async page read > [ 1.282920] Buffer I/O error on dev sda1, logical block 3145936, > async page read > [ 1.283427] Buffer I/O error on dev sda1, logical block 3145936, > async page read > [ 1.283433] Buffer I/O error on dev sda1, logical block 3145936, > async page read > [ 1.283448] Buffer I/O error on dev sda1, logical block 3145936, > async page read > m5 Checkpointing simulation: boot > _______________________________________________ > gem5-dev mailing list > [email protected] > http://m5sim.org/mailman/listinfo/gem5-dev > IMPORTANT NOTICE: The contents of this email and any attachments are > confidential and may also be privileged. If you are not the intended > recipient, please notify the sender immediately and do not disclose the > contents to any other person, use it for any purpose, or store or copy the > information in any medium. Thank you. _______________________________________________ gem5-dev mailing list [email protected] http://m5sim.org/mailman/listinfo/gem5-dev
