Thanks to visit codestin.com
Credit goes to github.com

Skip to content

pip install --no-cache numpy on RAMv7 i get libs for ARMv8 arch #23304

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom
Open
magicse opened this issue Mar 1, 2023 · 1 comment
Open

pip install --no-cache numpy on RAMv7 i get libs for ARMv8 arch #23304

magicse opened this issue Mar 1, 2023 · 1 comment
Labels
00 - Bug

Comments

@magicse
Copy link

magicse commented Mar 1, 2023 •
edited by seberg
Loading

Describe the issue:

Arch armv7l Alpine Docker
pip install --no-cache numpy on RAMv7 i get libs for ARMv8 arch

bash-5.1# pip install --no-cache numpy
Collecting numpy
  Downloading numpy-1.24.2.tar.gz (10.9 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 10.9/10.9 MB 1.0 MB/s eta 0:00:00
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Preparing metadata (pyproject.toml) ... done
Building wheels for collected packages: numpy
  Building wheel for numpy (pyproject.toml) ... done
  Created wheel for numpy: filename=numpy-1.24.2-cp310-cp310-linux_armv7l.whl size=6850133 sha256=fb8de3244e8c7987ae7a895e8f4dc64370848ceaf868363d110c3c1a94392620
  Stored in directory: /tmp/pip-ephem-wheel-cache-i62n9ysv/wheels/31/42/8e/88540c3411ed4734c7fd06056942e82136135724593ecec35a
Successfully built numpy
Installing collected packages: numpy
Successfully installed numpy-1.24.2
WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv
readelf -A /usr/local/lib/python3.10/site-packages/numpy/core/_multiarray_umath.cpython-310-arm-linux-gnueabihf.so

Attribute Section: aeabi
File Attributes with cpu 8-A and arch v8

  Tag_CPU_name: "8-A"
  Tag_CPU_arch: v8
  Tag_CPU_arch_profile: Application
  Tag_ARM_ISA_use: Yes
  Tag_THUMB_ISA_use: Thumb-2
  Tag_FP_arch: FP for ARMv8
  Tag_Advanced_SIMD_arch: NEON for ARMv8
  Tag_ABI_PCS_wchar_t: 4
  Tag_ABI_FP_denormal: Needed
  Tag_ABI_FP_exceptions: Needed
  Tag_ABI_FP_number_model: IEEE 754
  Tag_ABI_align_needed: 8-byte
  Tag_ABI_enum_size: int
  Tag_ABI_VFP_args: VFP registers
  Tag_CPU_unaligned_access: v6
  Tag_ABI_FP_16bit_format: IEEE 754
  Tag_MPextension_use: Allowed
  Tag_Virtualization_use: TrustZone and Virtualization Extensions

For example Python give normal attributes for armv7
readelf -A /usr/local/bin/python3

Attribute Section: aeabi
File Attributes
  Tag_CPU_name: "7-A"
  Tag_CPU_arch: v7
  Tag_CPU_arch_profile: Application
  Tag_ARM_ISA_use: Yes
  Tag_THUMB_ISA_use: Thumb-2
  Tag_FP_arch: VFPv3-D16
  Tag_ABI_PCS_wchar_t: 4
  Tag_ABI_FP_rounding: Needed
  Tag_ABI_FP_denormal: Needed
  Tag_ABI_FP_exceptions: Needed
  Tag_ABI_FP_number_model: IEEE 754
  Tag_ABI_align_needed: 8-byte
  Tag_ABI_enum_size: int
  Tag_ABI_VFP_args: VFP registers
  Tag_ABI_optimization_goals: Aggressive Size
  Tag_CPU_unaligned_access: v6
  Tag_CPU_name: "8-A"
/usr/local/lib/python3.10/site-packages/numpy/core/_simd.cpython-310-arm-linux-gnueabihf.so
  Tag_CPU_name: "7-A"
/usr/local/lib/python3.10/site-packages/numpy/core/_rational_tests.cpython-310-arm-linux-gnueabihf.so
  Tag_CPU_name: "8-A"
/usr/local/lib/python3.10/site-packages/numpy/core/_multiarray_umath.cpython-310-arm-linux-gnueabihf.so
  Tag_CPU_name: "7-A"
/usr/local/lib/python3.10/site-packages/numpy/core/_operand_flag_tests.cpython-310-arm-linux-gnueabihf.so
  Tag_CPU_name: "7-A"
/usr/local/lib/python3.10/site-packages/numpy/core/_struct_ufunc_tests.cpython-310-arm-linux-gnueabihf.so
  Tag_CPU_name: "7-A"
/usr/local/lib/python3.10/site-packages/numpy/core/_multiarray_tests.cpython-310-arm-linux-gnueabihf.so
  Tag_CPU_name: "8.2-A"
/usr/local/lib/python3.10/site-packages/numpy/core/_umath_tests.cpython-310-arm-linux-gnueabihf.so

Reproduce the code example:

bash-5.1# python3 
Python 3.10.7 (main, Nov 24 2022, 13:02:43) [GCC 11.2.1 20220219] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import numpy
Segmentation fault
bash-5.1#

Error message:

Segmentation fault

Runtime information:

Also debug of import numpy I see problem with lib _multiarrary

Starting program: /usr/local/bin/python 
Python 3.10.7 (main, Nov 24 2022, 13:02:43) [GCC 11.2.1 20220219] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import numpy

Program received signal SIGSEGV, Segmentation fault.
sysv_lookup (s=s@entry=0x75fe97f7 "__libc_start_main", h=h@entry=24641422, dso=dso@entry=0x7dffbdc8) at ldso/dynlink.c:249
249             char *strings = dso->strings;
(gdb) bt
#0  sysv_lookup (s=s@entry=0x75fe97f7 "__libc_start_main", h=h@entry=24641422, dso=dso@entry=0x7dffbdc8) at ldso/dynlink.c:249
#1  0x75fb87e4 in find_sym2 (use_deps=0, need_def=1, s=0x75fe97f7 "__libc_start_main", dso=0x7dffbdc8) at ldso/dynlink.c:313
#2  find_sym (dso=dso@entry=0x7dffbdc8, s=0x75fe97f7 "__libc_start_main", need_def=need_def@entry=1) at ldso/dynlink.c:334
#3  0x75fa6f7c in load_library (name=name@entry=0x759348a0 "/usr/local/lib/python3.10/site-packages/numpy/core/_multiarray_umath.cpython-310-arm-linux-gnueabihf.so", 
    needed_by=<optimized out>) at ldso/dynlink.c:1128
#4  0x75fa7f34 in dlopen (file=0x759348a0 "/usr/local/lib/python3.10/site-packages/numpy/core/_multiarray_umath.cpython-310-arm-linux-gnueabihf.so", mode=2)
    at ldso/dynlink.c:2089
#5  0x75e07c54 in ?? () from /usr/local/lib/libpython3.10.so.1.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Context for the issue:

Here fragment of log file of strace before SIGFAULT for future check.
bash-5.1# strace python -c "import numpy"

open("/usr/local/lib/python3.10/site-packages/numpy/core/__pycache__/multiarray.cpython-310.pyc", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
fcntl64(3, F_SETFD, FD_CLOEXEC)         = 0
statx(3, "", AT_STATX_SYNC_AS_STAT|AT_EMPTY_PATH, STATX_BASIC_STATS, 0x7dfed658) = -1 ENOSYS (Function not implemented)
fstat64(3, {st_mode=S_IFREG|0644, st_size=53810, ...}) = 0
ioctl(3, TIOCGWINSZ, 0x7dfed8c0)        = -1 ENOTTY (Not a tty)
_llseek(3, 0, [0], SEEK_CUR)            = 0
_llseek(3, 0, [0], SEEK_CUR)            = 0
statx(3, "", AT_STATX_SYNC_AS_STAT|AT_EMPTY_PATH, STATX_BASIC_STATS, 0x7dfed828) = -1 ENOSYS (Function not implemented)
fstat64(3, {st_mode=S_IFREG|0644, st_size=53810, ...}) = 0
mmap2(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x75698000
read(3, "o\r\r\n\0\0\0\0\306L\355c\212\330\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 53811) = 53810
read(3, "", 1)                          = 0
close(3)                                = 0
mmap2(NULL, 32768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x75778000
mmap2(NULL, 32768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x75690000
munmap(0x75698000, 65536)               = 0
statx(AT_FDCWD, "/usr/local/lib/python3.10/site-packages/numpy/core", AT_STATX_SYNC_AS_STAT, STATX_BASIC_STATS, 0x7dfecae8) = -1 ENOSYS (Function not implemented)
stat64("/usr/local/lib/python3.10/site-packages/numpy/core", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
statx(AT_FDCWD, "/usr/local/lib/python3.10/site-packages/numpy/core/overrides.py", AT_STATX_SYNC_AS_STAT, STATX_BASIC_STATS, 0x7dfec8c8) = -1 ENOSYS (Function not implemented)
stat64("/usr/local/lib/python3.10/site-packages/numpy/core/overrides.py", {st_mode=S_IFREG|0644, st_size=7297, ...}) = 0
statx(AT_FDCWD, "/usr/local/lib/python3.10/site-packages/numpy/core/overrides.py", AT_STATX_SYNC_AS_STAT, STATX_BASIC_STATS, 0x7dfecb78) = -1 ENOSYS (Function not implemented)
stat64("/usr/local/lib/python3.10/site-packages/numpy/core/overrides.py", {st_mode=S_IFREG|0644, st_size=7297, ...}) = 0
open("/usr/local/lib/python3.10/site-packages/numpy/core/__pycache__/overrides.cpython-310.pyc", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
fcntl64(3, F_SETFD, FD_CLOEXEC)         = 0
statx(3, "", AT_STATX_SYNC_AS_STAT|AT_EMPTY_PATH, STATX_BASIC_STATS, 0x7dfeca88) = -1 ENOSYS (Function not implemented)
fstat64(3, {st_mode=S_IFREG|0644, st_size=6716, ...}) = 0
ioctl(3, TIOCGWINSZ, 0x7dfeccf0)        = -1 ENOTTY (Not a tty)
_llseek(3, 0, [0], SEEK_CUR)            = 0
_llseek(3, 0, [0], SEEK_CUR)            = 0
statx(3, "", AT_STATX_SYNC_AS_STAT|AT_EMPTY_PATH, STATX_BASIC_STATS, 0x7dfecc58) = -1 ENOSYS (Function not implemented)
fstat64(3, {st_mode=S_IFREG|0644, st_size=6716, ...}) = 0
mmap2(NULL, 32768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x756a0000
read(3, "o\r\r\n\0\0\0\0\306L\355c\201\34\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 6717) = 6716
read(3, "", 1)                          = 0
close(3)                                = 0
munmap(0x756a0000, 32768)               = 0
statx(AT_FDCWD, "/usr/local/lib/python3.10/site-packages/numpy/core", AT_STATX_SYNC_AS_STAT, STATX_BASIC_STATS, 0x7dfec2d0) = -1 ENOSYS (Function not implemented)
stat64("/usr/local/lib/python3.10/site-packages/numpy/core", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
statx(AT_FDCWD, "/usr/local/lib/python3.10/site-packages/numpy/core/_multiarray_umath.cpython-310-arm-linux-gnueabihf.so", AT_STATX_SYNC_AS_STAT, STATX_BASIC_STATS, 0x7dfec0b0) = -1 ENOSYS (Function not implemented)
stat64("/usr/local/lib/python3.10/site-packages/numpy/core/_multiarray_umath.cpython-310-arm-linux-gnueabihf.so", {st_mode=S_IFREG|0755, st_size=2374876, ...}) = 0
open("/usr/local/lib/python3.10/site-packages/numpy/core/_multiarray_umath.cpython-310-arm-linux-gnueabihf.so", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
fcntl64(3, F_SETFD, FD_CLOEXEC)         = 0
statx(3, "", AT_STATX_SYNC_AS_STAT|AT_EMPTY_PATH, STATX_BASIC_STATS, 0x7dfebc50) = -1 ENOSYS (Function not implemented)
fstat64(3, {st_mode=S_IFREG|0755, st_size=2374876, ...}) = 0
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\0\0\0\0004\0\0\0"..., 936) = 936
mmap2(NULL, 2555904, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x75420000
mmap2(0x75650000, 229376, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x220000) = 0x75650000
mmap2(0x75670000, 98304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x75670000
mmap2(0x75680000, 32768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x238000) = 0x75680000
mmap2(0x75680000, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x240000) = 0x75680000
close(3)                                = 0
--- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
+++ killed by SIGSEGV +++
Segmentation fault
@seberg
Copy link
Member

seberg commented Mar 6, 2023

@seiko2plus ping, could you have a quick look? To me the info looks a bit like this is related to SIMD targets.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
00 - Bug
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@seberg @magicse