New: patchelf tool crashes with 'std::out_of_range' exception, but is probably failing to work in all cases when --make-rpath-relative isn't a canonical path
https://bugs.busybox.net/show_bug.cgi?id=13461
Bug ID: 13461
Summary: patchelf tool crashes with 'std::out_of_range'
exception, but is probably failing to work in all cases when --make-rpath-relative isn't a canonical path
Product: buildroot
Version: 2020.08.1
Hardware: All
OS: Linux
Status: NEW
Severity: major
Priority: P5
Component: Other
Assignee: unassigned at buildroot.uclibc.org
Reporter: andyg1001 at hotmail.co.uk
CC: buildroot at uclibc.org
Target Milestone: ---
Hi,
Building buildroot image causes a number of failures with the patchelf tool, for example from the output log:
Quoted 1 line
Quoted 1 line
Quoted 1 line
Sanitizing RPATH in target tree
PER_PACKAGE_DIR=/media/SSD/Toolchains/my-toolchain/build/buildroot-2020.08/per-package /media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/support/scripts/fix-rpath target
terminate called after throwing an instance of 'std::out_of_range'
what(): basic_string::substr: __pos (which is 72) > this->size() (which is
49)
/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/support/scripts/fix-rpath:
line 61: 27743 Aborted ${PATCHELF} --make-rpath-relative
"${rootdir}" ${sanitize_extra_args[@]} "${file}"
FAILED:
/media/SSD/Toolchains/my-toolchain/build/buildroot-2020.08/host/bin/patchelf --make-rpath-relative '/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/../../target' --no-standard-lib-dirs '/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/../../target/usr/libexec/lzo/examples/lzopack' terminate called after throwing an instance of 'std::out_of_range'
what(): basic_string::substr: __pos (which is 72) > this->size() (which is
49)
/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/support/scripts/fix-rpath:
line 61: 27750 Aborted ${PATCHELF} --make-rpath-relative
"${rootdir}" ${sanitize_extra_args[@]} "${file}"
FAILED:
/media/SSD/Toolchains/my-toolchain/build/buildroot-2020.08/host/bin/patchelf --make-rpath-relative '/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/../../target' --no-standard-lib-dirs '/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/../../target/usr/libexec/lzo/examples/lzotest' terminate called after throwing an instance of 'std::out_of_range'
what(): basic_string::substr: __pos (which is 72) > this->size() (which is
49)
/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/support/scripts/fix-rpath:
line 61: 27766 Aborted ${PATCHELF} --make-rpath-relative
"${rootdir}" ${sanitize_extra_args[@]} "${file}"
FAILED:
/media/SSD/Toolchains/my-toolchain/build/buildroot-2020.08/host/bin/patchelf --make-rpath-relative '/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/../../target' --no-standard-lib-dirs '/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/../../target/usr/libexec/lzo/examples/simple' terminate called after throwing an instance of 'std::out_of_range'
what(): basic_string::substr: __pos (which is 72) > this->size() (which is
49)
/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/support/scripts/fix-rpath:
line 61: 28047 Aborted ${PATCHELF} --make-rpath-relative
"${rootdir}" ${sanitize_extra_args[@]} "${file}"
FAILED:
/media/SSD/Toolchains/my-toolchain/build/buildroot-2020.08/host/bin/patchelf --make-rpath-relative '/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/../../target' --no-standard-lib-dirs '/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/../../target/usr/lib/libturbojpeg.so.0.2.0' terminate called after throwing an instance of 'std::out_of_range'
what(): basic_string::substr: __pos (which is 72) > this->size() (which is
49)
/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/support/scripts/fix-rpath:
line 61: 28081 Aborted ${PATCHELF} --make-rpath-relative
"${rootdir}" ${sanitize_extra_args[@]} "${file}"
FAILED:
/media/SSD/Toolchains/my-toolchain/build/buildroot-2020.08/host/bin/patchelf --make-rpath-relative '/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/../../target' --no-standard-lib-dirs '/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/../../target/usr/lib/libjpeg.so.8.2.2' terminate called after throwing an instance of 'std::out_of_range'
what(): basic_string::substr: __pos (which is 72) > this->size() (which is
49)
/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/support/scripts/fix-rpath:
line 61: 28096 Aborted ${PATCHELF} --make-rpath-relative
"${rootdir}" ${sanitize_extra_args[@]} "${file}"
FAILED:
/media/SSD/Toolchains/my-toolchain/build/buildroot-2020.08/host/bin/patchelf --make-rpath-relative '/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/../../target' --no-standard-lib-dirs '/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/../../target/usr/lib/libhistory.so.8.0' terminate called after throwing an instance of 'std::out_of_range'
what(): basic_string::substr: __pos (which is 72) > this->size() (which is
49)
/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/support/scripts/fix-rpath:
line 61: 28118 Aborted ${PATCHELF} --make-rpath-relative
"${rootdir}" ${sanitize_extra_args[@]} "${file}"
FAILED:
/media/SSD/Toolchains/my-toolchain/build/buildroot-2020.08/host/bin/patchelf --make-rpath-relative '/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/../../target' --no-standard-lib-dirs '/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/../../target/usr/lib/libreadline.so.8.0' touch
/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/../../target/usr
I have managed to track down the error to a change brought in by the patch 0003-Add-option-to-make-the-rpath-relative-under-a-specif.patch.
Please see
https://git.busybox.net/buildroot/tree/package/patchelf/0003-Add-option-to-make-the-rpath-relative-under-a-specif.patch#n257,
at line 257.
At this point canonicalPath is "/media/SSD/Toolchains/my-toolchain/target/usr/lib" but rootDir is longer:
"/media/SSD/Toolchains/my-toolchain/source/buildroot-2020.08/../../target", hence the exception.
It seems that the tool is missing the ability to resolve the "../" components of the rootDir path to make it canonical and I would guess that therefore the tool cannot be working in any case since the paths inside the target executable will never match the passed-in rootDir...
Cheers,
Andy
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[Buildroot] [Bug 13461] patchelf tool crashes with 'std::out_of_range' exception, but is probably failing to work in all cases when --make-rpath-relative isn't a canonical path
https://bugs.busybox.net/show_bug.cgi?id=13461
Yann E. MORIN <[email protected]> changed:
What |Removed |Added
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CC| |[email protected] Status|NEW |RESOLVED Resolution|--- |MOVED
--- Comment #1 from Yann E. MORIN <[email protected]> --- Thank you for your report.
The issue tracker for the Buildroot project has been moved to the Gitlab.com issue tracker:
https://gitlab.com/buildroot.org/buildroot/-/issues
We are taking this opportunity to close old issues in this old tracker. If you believe your issue is still relevant, please open one in the new issue tracker.
Thank you!
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