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littlekernel / lk

LK embedded kernel
MIT License
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arp list crashes LK #200

Open antoneliasson opened 7 years ago

antoneliasson commented 7 years ago

Commit 63fa995, Ubuntu 16.04 host.

[5.1.1]antone@lnxantone1:~/git/lk> scripts/do-qemuarm
DO_BLOCK = 0
DO_NET = 0
make[1]: Entering directory '/home/antone/git/lk'
make[2]: Entering directory '/home/antone/git/lk'
PROJECT = qemu-virt-a15-test
PLATFORM = qemu-virt
TARGET = qemu-virt

TOOLCHAIN_PREFIX = arm-none-eabi-
LIBGCC = /usr/lib/gcc/arm-none-eabi/4.9.3/armv7-ar/thumb/softfp/libgcc.a
GLOBAL_COMPILEFLAGS = -g -finline -include ./build-qemu-virt-a15-test/config.h -W -Wall -Wno-multichar -Wno-unused-parameter -Wno-unused-function -Wno-unused-label -Werror=return-type -fno-common -mthumb-interwork  -mcpu=cortex-a15 -mfpu=vfpv3 -mfloat-abi=softfp -mthumb -D__thumb__
including app app/inetsrv app/shell app/stringtests app/tests dev dev/interrupt/arm_gic dev/timer/arm_generic dev/virtio/block dev/virtio/gpu dev/virtio/net kernel lib/aes lib/aes/test lib/cbuf lib/cksum lib/debugcommands lib/fdt lib/fs lib/fs/ext2 lib/fs/fat32 lib/fs/memfs lib/fs/spifs lib/fs/spifs/test lib/libm lib/minip lib/version platform target
including dev/virtio kernel/vm lib/bcache lib/bio lib/console lib/debug lib/fixed_point lib/gfx lib/heap lib/iovec lib/libc lib/pool lib/tftp
including lib/heap/dlmalloc lib/io
LIBGCC = /usr/lib/gcc/arm-none-eabi/4.9.3/armv7-ar/thumb/softfp/libgcc.a
GLOBAL_COMPILEFLAGS = -g -finline -include ./build-qemu-virt-a15-test/config.h -W -Wall -Wno-multichar -Wno-unused-parameter -Wno-unused-function -Wno-unused-label -Werror=return-type -fno-common -mthumb-interwork
GLOBAL_OPTFLAGS = -O2
generating build-qemu-virt-a15-test/platform/qemu-virt/module_config.h
generating build-qemu-virt-a15-test/config.h
generating build-qemu-virt-a15-test/top/module_config.h
generating build-qemu-virt-a15-test/arch/arm/module_config.h
generating build-qemu-virt-a15-test/app/inetsrv/module_config.h
generating build-qemu-virt-a15-test/app/module_config.h
generating build-qemu-virt-a15-test/app/shell/module_config.h
generating build-qemu-virt-a15-test/app/stringtests/module_config.h
generating build-qemu-virt-a15-test/app/tests/module_config.h
generating build-qemu-virt-a15-test/dev/module_config.h
generating build-qemu-virt-a15-test/dev/interrupt/arm_gic/module_config.h
generating build-qemu-virt-a15-test/dev/timer/arm_generic/module_config.h
generating build-qemu-virt-a15-test/dev/virtio/block/module_config.h
generating build-qemu-virt-a15-test/dev/virtio/gpu/module_config.h
generating build-qemu-virt-a15-test/dev/virtio/net/module_config.h
generating build-qemu-virt-a15-test/kernel/module_config.h
generating build-qemu-virt-a15-test/external/lib/aes/module_config.h
generating build-qemu-virt-a15-test/external/lib/aes/test/module_config.h
generating build-qemu-virt-a15-test/lib/cbuf/module_config.h
generating build-qemu-virt-a15-test/external/lib/cksum/module_config.h
generating build-qemu-virt-a15-test/lib/debugcommands/module_config.h
generating build-qemu-virt-a15-test/external/lib/fdt/module_config.h
generating build-qemu-virt-a15-test/lib/fs/module_config.h
generating build-qemu-virt-a15-test/lib/fs/ext2/module_config.h
generating build-qemu-virt-a15-test/lib/fs/fat32/module_config.h
generating build-qemu-virt-a15-test/lib/fs/memfs/module_config.h
generating build-qemu-virt-a15-test/lib/fs/spifs/module_config.h
generating build-qemu-virt-a15-test/lib/fs/spifs/test/module_config.h
generating build-qemu-virt-a15-test/external/lib/libm/module_config.h
generating build-qemu-virt-a15-test/lib/minip/module_config.h
generating build-qemu-virt-a15-test/buildid.h
build-qemu-virt-a15-test/buildid.h.tmp build-qemu-virt-a15-test/buildid.h differ: byte 115, line 3
generating build-qemu-virt-a15-test/lib/version/module_config.h
generating build-qemu-virt-a15-test/platform/module_config.h
generating build-qemu-virt-a15-test/target/module_config.h
generating build-qemu-virt-a15-test/dev/virtio/module_config.h
generating build-qemu-virt-a15-test/kernel/vm/module_config.h
generating build-qemu-virt-a15-test/lib/bcache/module_config.h
generating build-qemu-virt-a15-test/lib/bio/module_config.h
generating build-qemu-virt-a15-test/lib/console/module_config.h
generating build-qemu-virt-a15-test/lib/debug/module_config.h
generating build-qemu-virt-a15-test/lib/fixed_point/module_config.h
generating build-qemu-virt-a15-test/lib/gfx/module_config.h
generating build-qemu-virt-a15-test/lib/heap/module_config.h
generating build-qemu-virt-a15-test/lib/iovec/module_config.h
generating build-qemu-virt-a15-test/lib/libc/module_config.h
generating build-qemu-virt-a15-test/lib/pool/module_config.h
generating build-qemu-virt-a15-test/lib/tftp/module_config.h
generating build-qemu-virt-a15-test/external/lib/heap/dlmalloc/module_config.h
generating build-qemu-virt-a15-test/lib/io/module_config.h
generating build-qemu-virt-a15-test/system-onesegment.ld
compiling lib/version/version.c
linking build-qemu-virt-a15-test/lib/version.mod.o
linking build-qemu-virt-a15-test/lk.elf
   text    data     bss     dec     hex filename
    177       0       0     177      b1 ./build-qemu-virt-a15-test/app.mod.o
   2028       0       0    2028     7ec ./build-qemu-virt-a15-test/app/inetsrv.mod.o
     34       0       0      34      22 ./build-qemu-virt-a15-test/app/shell.mod.o
   2673      12      16    2701     a8d ./build-qemu-virt-a15-test/app/stringtests.mod.o
  23412     140     188   23740    5cbc ./build-qemu-virt-a15-test/app/tests.mod.o
  11405      20   49280   60705    ed21 ./build-qemu-virt-a15-test/arch/arm.mod.o
   1515       0       0    1515     5eb ./build-qemu-virt-a15-test/dev.mod.o
   1077       0    1796    2873     b39 ./build-qemu-virt-a15-test/dev/interrupt/arm_gic.mod.o
   2412       0      44    2456     998 ./build-qemu-virt-a15-test/dev/timer/arm_generic.mod.o
   1967       0       4    1971     7b3 ./build-qemu-virt-a15-test/dev/virtio.mod.o
   1310       0       1    1311     51f ./build-qemu-virt-a15-test/dev/virtio/block.mod.o
   2730       0       4    2734     aae ./build-qemu-virt-a15-test/dev/virtio/gpu.mod.o
   2879       0       4    2883     b43 ./build-qemu-virt-a15-test/dev/virtio/net.mod.o
  14108       0       0   14108    371c ./build-qemu-virt-a15-test/external/lib/aes.mod.o
    885      12       0     897     381 ./build-qemu-virt-a15-test/external/lib/aes/test.mod.o
   3392      12       0    3404     d4c ./build-qemu-virt-a15-test/external/lib/cksum.mod.o
  11134       0       0   11134    2b7e ./build-qemu-virt-a15-test/external/lib/fdt.mod.o
  15630      28     524   16182    3f36 ./build-qemu-virt-a15-test/external/lib/heap/dlmalloc.mod.o
  19672      32       8   19712    4d00 ./build-qemu-virt-a15-test/external/lib/libm.mod.o
  18302      12    2772   21086    525e ./build-qemu-virt-a15-test/kernel.mod.o
  10779     124      88   10991    2aef ./build-qemu-virt-a15-test/kernel/vm.mod.o
   1575       0       0    1575     627 ./build-qemu-virt-a15-test/lib/bcache.mod.o
   9121      48       0    9169    23d1 ./build-qemu-virt-a15-test/lib/bio.mod.o
   1974       0       0    1974     7b6 ./build-qemu-virt-a15-test/lib/cbuf.mod.o
   3975      13      28    4016     fb0 ./build-qemu-virt-a15-test/lib/console.mod.o
    814      12       0     826     33a ./build-qemu-virt-a15-test/lib/debug.mod.o
   2509      12       8    2529     9e1 ./build-qemu-virt-a15-test/lib/debugcommands.mod.o
      0       0       0       0       0 ./build-qemu-virt-a15-test/lib/fixed_point.mod.o
   5501      60       4    5565    15bd ./build-qemu-virt-a15-test/lib/fs.mod.o
   2416       0       0    2416     970 ./build-qemu-virt-a15-test/lib/fs/ext2.mod.o
   2902       0       0    2902     b56 ./build-qemu-virt-a15-test/lib/fs/fat32.mod.o
   1414       0       0    1414     586 ./build-qemu-virt-a15-test/lib/fs/memfs.mod.o
   4900       0       0    4900    1324 ./build-qemu-virt-a15-test/lib/fs/spifs.mod.o
   5350      12       0    5362    14f2 ./build-qemu-virt-a15-test/lib/fs/spifs/test.mod.o
   5029      12       0    5041    13b1 ./build-qemu-virt-a15-test/lib/gfx.mod.o
   3570      32       5    3607     e17 ./build-qemu-virt-a15-test/lib/heap.mod.o
    697      16     308    1021     3fd ./build-qemu-virt-a15-test/lib/io.mod.o
    180       0       0     180      b4 ./build-qemu-virt-a15-test/lib/iovec.mod.o
   9901      16      12    9929    26c9 ./build-qemu-virt-a15-test/lib/libc.mod.o
  16397     172     117   16686    412e ./build-qemu-virt-a15-test/lib/minip.mod.o
    574       0       0     574     23e ./build-qemu-virt-a15-test/lib/pool.mod.o
    935      12       0     947     3b3 ./build-qemu-virt-a15-test/lib/tftp.mod.o
    350      12       0     362     16a ./build-qemu-virt-a15-test/lib/version.mod.o
    262      12       0     274     112 ./build-qemu-virt-a15-test/platform.mod.o
   1230     104      48    1382     566 ./build-qemu-virt-a15-test/platform/qemu-virt.mod.o
     16       0       0      16      10 ./build-qemu-virt-a15-test/target.mod.o
   1576       0      32    1608     648 ./build-qemu-virt-a15-test/top.mod.o
 230689     937   55291  286917   460c5 (TOTALS)
generating image: build-qemu-virt-a15-test/lk.bin
generating listing: build-qemu-virt-a15-test/lk.elf.lst
generating listing: build-qemu-virt-a15-test/lk.elf.debug.lst
generating symbols: build-qemu-virt-a15-test/lk.elf.sym
   text    data     bss     dec     hex filename
 229936     940   55340  286216   45e08 build-qemu-virt-a15-test/lk.elf
generating sorted symbols: build-qemu-virt-a15-test/lk.elf.sym.sorted
generating size map: build-qemu-virt-a15-test/lk.elf.size
generating objdump: build-qemu-virt-a15-test/lk.elf.dump
generating build-qemu-virt-a15-test/srcfiles.txt
generating build-qemu-virt-a15-test/include_paths.txt
generating stack usage build-qemu-virt-a15-test/lk.elf.stack
make[2]: Leaving directory '/home/antone/git/lk'
make[1]: Leaving directory '/home/antone/git/lk'
qemu-system-arm -machine virt -cpu cortex-a15 -m 512 -smp 1 -kernel build-qemu-virt-a15-test/lk.elf -nographic

welcome to lk/MP

boot args 0x0 0x0 0x0 0x0
INIT: cpu 0, calling hook 0x8002eba1 (version) at level 0x3ffff, flags 0x1
version:
    arch:     ARM
    platform: QEMU_VIRT
    target:   QEMU_VIRT
    project:  QEMU_VIRT_A15_TEST
    buildid:  G8A90_LOCAL
INIT: cpu 0, calling hook 0x8002fed5 (vm_preheap) at level 0x3ffff, flags 0x1
initializing heap
calling constructors
INIT: cpu 0, calling hook 0x8002ff19 (vm) at level 0x50000, flags 0x1
initializing mp
initializing threads
initializing timers
initializing ports
creating bootstrap completion thread
top of bootstrap2()
INIT: cpu 0, calling hook 0x8002ca6d (pktbuf) at level 0x70000, flags 0x1
pktbuf: creating 256 pktbuf entries of size 1536 (total 393216)
INIT: cpu 0, calling hook 0x8002ec95 (virtio) at level 0x70000, flags 0x1
releasing 0 secondary cpus
initializing platform
initializing target
calling apps_init()
starting app inetsrv
starting internet servers
starting app shell
entering main console loop
] arp list

cpu 0 data abort, translation fault on read
DFAR 0x8 (fault address)
DFSR 0x5 (fault status register)
halting
current_thread 0x801df4b8, name shell
r0  0x00000000 r1  0x800453c0 r2  0x00000000 r3  0x00000000
r4  0x00000000 r5  0x801e07e0 r6  0x800594bc r7  0x800593e8
r8  0x801e0760 r9  0x801e0758 r10 0x00000008 r11 0x801e0928
r12 0x7a0b5ed8 usp 0x00000000 ulr 0x00000000 pc  0x8002b7be
spsr 0x40000173
 usr r13 0x00000000 r14 0x00000000
 fiq r13 0x00000000 r14 0x00000000
 irq r13 0x00000000 r14 0x800122d0
asvc r13 0x801e05c8 r14 0x80010a8b
*svc r13 0x801e0698 r14 0x8002c0c7
 und r13 0x00000000 r14 0x00000000
 sys r13 0x00000000 r14 0x00000000
bottom of stack at 0x801e0698:
0x801e0698: 00000000 80048450 00000061 00000008 |....P...a.......|
0x801e06a8: 800594bc 801dc640 00000000 801e07fc |....@...........|
0x801e06b8: 00000001 00000000 801e07e0 800594bc |................|
0x801e06c8: 00000000 8002c0c7 8002c051 00000000 |........Q.......|
0x801e06d8: 800594bc 80033a55 00009801 80039533 |....U:......3...|
0x801e06e8: 99999999 801e07e0 80033c07 00000001 |.........<......|
0x801e06f8: 80033375 00000000 00000000 800594bc |u3..............|
0x801e0708: 00000000 801e0758 00000000 800594bc |....X...........|
CRASH: starting debug shell... (reason = 9)
entering panic shell loop
! QEMU: Terminated
travisg commented 7 years ago

Thanks for the report, will look into this.

@nvll this is probably something in the arp cache code you wrote, right?

nvll commented 7 years ago

I would imagine so. I'll take a look.

On Aug 10, 2017 3:35 AM, "Travis Geiselbrecht" notifications@github.com wrote:

Thanks for the report, will look into this.

@nvll https://github.com/nvll this is probably something in the arp cache code you wrote, right?

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/littlekernel/lk/issues/200#issuecomment-321515270, or mute the thread https://github.com/notifications/unsubscribe-auth/AAD0hYL7g9vtgXLlHV6f16oKTUbz7CJKks5sWtzngaJpZM4OzI-q .