172f160eb2
As reported on the mailing list [1] while investigating the TestZfsUclibc Gitlab-CI failure, the python 3.13 interpreter itsef segfault at runtime: Fatal Python error: _PyThreadState_Attach: non-NULL old thread state Python runtime state: preinitialized Thread 0xSegmentation fault This issue is related to the python 3.13 version bump [2] were several internal changes were added [3] to support PEP 703 [4]. PEP 793 is about CPython’s global interpreter lock (“GIL”) removal for multi-threads support that requires a working C11 "thread_local" for thread-local storage [5]. The new uclibc-ng 1.0.55 release contains a fix for this issue [6]. This version is included in Buildroot commit [7]. Since the prebuilt Bootling aarch64 uclibc stable 2025.08-1 is based on previous uClibc-ng release (1.0.54) we have to use the internal toolchain backend to build a new uClibc-ng toolchain using uclibc-ng 1.0.55. Note: the toolchain config defined in this commit reflects the options enabled in the Bootling aarch64 uclibc external toolchains. Fixes: https://gitlab.com/buildroot.org/buildroot/-/jobs/11271124859 (TestZfsUclibc) [1] https://lore.kernel.org/buildroot/7a4d245d-1556-43c9-8997-6b1f791afbfe@gmail.com/ (TestZfsUclibc) [2]d63e207eb8[3]6e97a9647a[4] https://peps.python.org/pep-0703/ [5] https://gcc.gnu.org/onlinedocs/gcc-15.1.0/gcc/Thread-Local.html [6]94c1297d52[7]5250bba8e5Cc: José Luis Salvador Rufo <salvador.joseluis@gmail.com> Tested-by: José Luis Salvador Rufo <salvador.joseluis@gmail.com> Cc: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Romain Naour <romain.naour@smile.fr> [Julien: - add link to buildroot commit updating uclibc-ng to 1.0.55 - add a note in the commit log about the toolchain config ] Signed-off-by: Julien Olivain <ju.o@free.fr> (cherry picked from commit5208b7a1bd) Signed-off-by: Thomas Perale <thomas.perale@mind.be>
103 lines
3.3 KiB
Python
103 lines
3.3 KiB
Python
import os
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import infra.basetest
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class TestZfsBase(infra.basetest.BRTest):
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timeout = 60 * 3
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config = \
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"""
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BR2_aarch64=y
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BR2_TOOLCHAIN_EXTERNAL=y
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BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y
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BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0"
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BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y
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BR2_LINUX_KERNEL=y
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BR2_LINUX_KERNEL_CUSTOM_VERSION=y
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BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.12.9"
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BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
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BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/qemu/aarch64-virt/linux.config"
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BR2_LINUX_KERNEL_NEEDS_HOST_LIBELF=y
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BR2_PACKAGE_ZFS=y
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BR2_PACKAGE_PYTHON3=y
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BR2_PACKAGE_PYTHON_CFFI=y
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BR2_PACKAGE_PYTHON_SETUPTOOLS=y
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BR2_PACKAGE_ZLIB_NG=y
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BR2_PACKAGE_LIBRESSL=y
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BR2_TARGET_ROOTFS_CPIO=y
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# BR2_TARGET_ROOTFS_TAR is not set
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"""
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def base_test_run(self):
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kernel = os.path.join(self.builddir, "images", "Image")
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cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio")
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self.emulator.boot(
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arch="aarch64",
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kernel=kernel,
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kernel_cmdline=["console=ttyAMA0"],
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options=["-M", "virt", "-cpu", "cortex-a57", "-m", "320M",
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"-initrd", cpio_file],
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)
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self.emulator.login()
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cmds = [
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# Init
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"modprobe zfs && sleep 2",
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"mount -o remount,size=132M /tmp",
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"fallocate -l 64M /tmp/container1.raw",
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"fallocate -l 64M /tmp/container2.raw",
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"zpool create pool raidz /tmp/container1.raw /tmp/container2.raw",
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"dd if=/dev/urandom bs=1M count=8 of=/pool/urandom",
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"sha256sum /pool/urandom > /tmp/urandom.sha256",
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# Check ZFS
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"zpool export pool",
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"zpool import pool -d /tmp/container1.raw -d /tmp/container2.raw",
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"dd conv=notrunc bs=1M count=32 seek=16 if=/dev/urandom of=/tmp/container1.raw",
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"zpool scrub -w pool",
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"sha256sum -c /tmp/urandom.sha256",
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"zpool status -v",
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# Check PyZFS
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"arc_summary",
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]
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for cmd in cmds:
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self.assertRunOk(cmd, timeout=self.timeout)
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class TestZfsGlibc(TestZfsBase):
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config = TestZfsBase.config + \
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"""
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BR2_TOOLCHAIN_EXTERNAL_BOOTLIN_AARCH64_GLIBC_STABLE=y
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"""
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def test_run(self):
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TestZfsBase.base_test_run(self)
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class TestZfsUclibc(TestZfsBase):
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# The Bootling aarch64 uclibc stable 2025.08-1 needs to be
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# rebuild with uClibc-ng 1.0.55.
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# See: https://github.com/wbx-github/uclibc-ng/commit/94c1297d52263e20cd9715601afa37f49d008d93
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config = TestZfsBase.config.replace('BR2_TOOLCHAIN_EXTERNAL=y\n', '')
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config = config.replace('BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y\n', '') + \
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"""
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BR2_TOOLCHAIN_BUILDROOT_UCLIBC=y
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BR2_KERNEL_HEADERS_5_4=y
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BR2_TOOLCHAIN_BUILDROOT_LOCALE=y
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BR2_PTHREAD_DEBUG=y
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BR2_TOOLCHAIN_BUILDROOT_CXX=y
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BR2_GCC_ENABLE_OPENMP=y
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"""
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def test_run(self):
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TestZfsBase.base_test_run(self)
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class TestZfsMusl(TestZfsBase):
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config = TestZfsBase.config + \
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"""
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BR2_TOOLCHAIN_EXTERNAL_BOOTLIN_AARCH64_MUSL_STABLE=y
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"""
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def test_run(self):
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TestZfsBase.base_test_run(self)
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