Bug 1628056
| Summary: | dnf has problem when setting option fastestmirror | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Lukas Slebodnik <lslebodn> |
| Component: | dnf | Assignee: | Jaroslav Rohel <jrohel> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rawhide | CC: | alexus_m, bkelly, cfergeau, dmach, jmracek, jrohel, madko, mblaha, packaging-team-maint, prd-fedora, rpm-software-management, sumitkbhardwaj, vmukhame, yetoohappy |
| Target Milestone: | --- | Keywords: | Triaged |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | dnf-4.0.4 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-11-22 17:27:48 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
I am not sure whether it is related but I can see some use after free error with valgrind Extra commands: ['update', '-e', '10', '-d', '10', '-y', '--setopt=fastestmirror=1'] ==111== Invalid read of size 1 ==111== at 0x483B8C6: __strlen_sse2 (vg_replace_strmem.c:460) ==111== by 0x6D46918: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > std::operator+<char, std::char_traits<char>, std::allocator<char> >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&, char const*) (in /usr/lib64/python3.7/site-packages/libdnf/_conf.so) ==111== by 0x6CF0636: ??? (in /usr/lib64/python3.7/site-packages/libdnf/_conf.so) ==111== by 0x4B43FB2: PyCFunction_Call (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE3F82: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE2AF8: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE2AF8: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B009: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== Address 0x60fcc90 is 0 bytes inside a block of size 69 free'd ==111== at 0x4839EFC: operator delete(void*) (vg_replace_malloc.c:576) ==111== by 0x6EB1684: libdnf::OptionBinds::OutOfRange::what() const (in /usr/lib64/libdnf.so.2) ==111== by 0x6CF0611: ??? (in /usr/lib64/python3.7/site-packages/libdnf/_conf.so) ==111== by 0x4B43FB2: PyCFunction_Call (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE3F82: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE2AF8: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE2AF8: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B009: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== Block was alloc'd at ==111== at 0x4838E86: operator new(unsigned long) (vg_replace_malloc.c:334) ==111== by 0x6E2B1BC: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_replace(unsigned long, unsigned long, char const*, unsigned long) (in /usr/lib64/libdnf.so.2) ==111== by 0x6EB222D: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > tinyformat::format<char const*>(char const*, char const* const&) (in /usr/lib64/libdnf.so.2) ==111== by 0x6EB166E: libdnf::OptionBinds::OutOfRange::what() const (in /usr/lib64/libdnf.so.2) ==111== by 0x6CF0611: ??? (in /usr/lib64/python3.7/site-packages/libdnf/_conf.so) ==111== by 0x4B43FB2: PyCFunction_Call (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE3F82: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE2AF8: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== ==111== Invalid read of size 1 ==111== at 0x483B8D4: __strlen_sse2 (vg_replace_strmem.c:460) ==111== by 0x6D46918: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > std::operator+<char, std::char_traits<char>, std::allocator<char> >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&, char const*) (in /usr/lib64/python3.7/site-packages/libdnf/_conf.so) ==111== by 0x6CF0636: ??? (in /usr/lib64/python3.7/site-packages/libdnf/_conf.so) ==111== by 0x4B43FB2: PyCFunction_Call (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE3F82: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE2AF8: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE2AF8: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B009: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== Address 0x60fcc91 is 1 bytes inside a block of size 69 free'd ==111== at 0x4839EFC: operator delete(void*) (vg_replace_malloc.c:576) ==111== by 0x6EB1684: libdnf::OptionBinds::OutOfRange::what() const (in /usr/lib64/libdnf.so.2) ==111== by 0x6CF0611: ??? (in /usr/lib64/python3.7/site-packages/libdnf/_conf.so) ==111== by 0x4B43FB2: PyCFunction_Call (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE3F82: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE2AF8: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE2AF8: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B009: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== Block was alloc'd at ==111== at 0x4838E86: operator new(unsigned long) (vg_replace_malloc.c:334) ==111== by 0x6E2B1BC: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_replace(unsigned long, unsigned long, char const*, unsigned long) (in /usr/lib64/libdnf.so.2) ==111== by 0x6EB222D: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > tinyformat::format<char const*>(char const*, char const* const&) (in /usr/lib64/libdnf.so.2) ==111== by 0x6EB166E: libdnf::OptionBinds::OutOfRange::what() const (in /usr/lib64/libdnf.so.2) ==111== by 0x6CF0611: ??? (in /usr/lib64/python3.7/site-packages/libdnf/_conf.so) ==111== by 0x4B43FB2: PyCFunction_Call (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE3F82: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE2AF8: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== ==111== Invalid read of size 2 ==111== at 0x483CCA0: memcpy.5 (vg_replace_strmem.c:1021) ==111== by 0x6D4687F: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_append(char const*, unsigned long) (in /usr/lib64/python3.7/site-packages/libdnf/_conf.so) ==111== by 0x6D46939: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > std::operator+<char, std::char_traits<char>, std::allocator<char> >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&, char const*) (in /usr/lib64/python3.7/site-packages/libdnf/_conf.so) ==111== by 0x6CF0636: ??? (in /usr/lib64/python3.7/site-packages/libdnf/_conf.so) ==111== by 0x4B43FB2: PyCFunction_Call (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE3F82: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE2AF8: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE2AF8: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== Address 0x60fcc90 is 0 bytes inside a block of size 69 free'd ==111== at 0x4839EFC: operator delete(void*) (vg_replace_malloc.c:576) ==111== by 0x6EB1684: libdnf::OptionBinds::OutOfRange::what() const (in /usr/lib64/libdnf.so.2) ==111== by 0x6CF0611: ??? (in /usr/lib64/python3.7/site-packages/libdnf/_conf.so) ==111== by 0x4B43FB2: PyCFunction_Call (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE3F82: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE2AF8: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE2AF8: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B009: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== Block was alloc'd at ==111== at 0x4838E86: operator new(unsigned long) (vg_replace_malloc.c:334) ==111== by 0x6E2B1BC: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_replace(unsigned long, unsigned long, char const*, unsigned long) (in /usr/lib64/libdnf.so.2) ==111== by 0x6EB222D: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > tinyformat::format<char const*>(char const*, char const* const&) (in /usr/lib64/libdnf.so.2) ==111== by 0x6EB166E: libdnf::OptionBinds::OutOfRange::what() const (in /usr/lib64/libdnf.so.2) ==111== by 0x6CF0611: ??? (in /usr/lib64/python3.7/site-packages/libdnf/_conf.so) ==111== by 0x4B43FB2: PyCFunction_Call (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE3F82: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE2AF8: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== ==111== Invalid read of size 2 ==111== at 0x483CCAF: memcpy.5 (vg_replace_strmem.c:1021) ==111== by 0x6D4687F: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_append(char const*, unsigned long) (in /usr/lib64/python3.7/site-packages/libdnf/_conf.so) ==111== by 0x6D46939: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > std::operator+<char, std::char_traits<char>, std::allocator<char> >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&, char const*) (in /usr/lib64/python3.7/site-packages/libdnf/_conf.so) ==111== by 0x6CF0636: ??? (in /usr/lib64/python3.7/site-packages/libdnf/_conf.so) ==111== by 0x4B43FB2: PyCFunction_Call (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE3F82: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE2AF8: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE2AF8: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== Address 0x60fcc94 is 4 bytes inside a block of size 69 free'd ==111== at 0x4839EFC: operator delete(void*) (vg_replace_malloc.c:576) ==111== by 0x6EB1684: libdnf::OptionBinds::OutOfRange::what() const (in /usr/lib64/libdnf.so.2) ==111== by 0x6CF0611: ??? (in /usr/lib64/python3.7/site-packages/libdnf/_conf.so) ==111== by 0x4B43FB2: PyCFunction_Call (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE3F82: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE2AF8: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE2AF8: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B009: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== Block was alloc'd at ==111== at 0x4838E86: operator new(unsigned long) (vg_replace_malloc.c:334) ==111== by 0x6E2B1BC: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_replace(unsigned long, unsigned long, char const*, unsigned long) (in /usr/lib64/libdnf.so.2) ==111== by 0x6EB222D: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > tinyformat::format<char const*>(char const*, char const* const&) (in /usr/lib64/libdnf.so.2) ==111== by 0x6EB166E: libdnf::OptionBinds::OutOfRange::what() const (in /usr/lib64/libdnf.so.2) ==111== by 0x6CF0611: ??? (in /usr/lib64/python3.7/site-packages/libdnf/_conf.so) ==111== by 0x4B43FB2: PyCFunction_Call (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE3F82: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4BE2AF8: _PyEval_EvalFrameDefault (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B236C7: _PyEval_EvalCodeWithName (in /usr/lib64/libpython3.7m.so.1.0) ==111== by 0x4B6B1B0: _PyFunction_FastCallKeywords (in /usr/lib64/libpython3.7m.so.1.0) ==111== repo: downloading from remote: rawhide-modular Cleaning up.ular Rawhide - Developmental packages for the next Fedora rele 69% [==================================================- ] 45 kB/s | 15 kB 00:00 ETA Error: SWIG director method error. Error detected when calling 'RepoCB.fastestMirror' (In reply to Lukas Slebodnik from comment #1) > I am not sure whether it is related but I can see some use after free error > with valgrind > > Extra commands: ['update', '-e', '10', '-d', '10', '-y', > '--setopt=fastestmirror=1'] > ==111== Invalid read of size 1 > ==111== at 0x483B8C6: __strlen_sse2 (vg_replace_strmem.c:460) > ==111== by 0x6D46918: std::__cxx11::basic_string<char, Actually, it seems to be unrelated because they are reproducible even without '--setopt=fastestmirror=1' I filed another BZ for that BZ1628065 This is happening currently in Fedora 29 as well, since its using the same version of libdnf/dnf. *** Bug 1629383 has been marked as a duplicate of this bug. *** Is there any workaround for this issue other than manually installing the next DNF release (I'm assuming this issue doesn't affect installing packages)? (In reply to Scott Cohen from comment #6) > Is there any workaround for this issue other than manually installing the > next DNF release (I'm assuming this issue doesn't affect installing > packages)? In my case fastestmirror=1 is enabled by default via /etc/dnf/dnf.conf. I get all recent updates successfully with temporary included '--setopt=fastestmirror=0' option in dnf command line, e.g.: dnf upgrade --setopt=fastestmirror=0 The issue looks like fixed with dnf-3.6.1-1.fc29. |
Description of problem: The latest upgrade of dnf and libdnf in rawhide cause SWIG error when using option fastestmirror Version-Release number of selected component (if applicable): sh# rpm -q dnf libdnf dnf-3.5.1-1.fc30.noarch libdnf-0.19.1-1.fc30.x86_64 How reproducible: Deterministic Steps to Reproduce: 1. rpm -q dnf libdnf 2. rm -rf /var/cache/dnf/* 3. dnf update -y --setopt=fastestmirror=1 Actual results: [root@host ~]# rpm -q dnf libdnf dnf-3.5.1-1.fc30.noarch libdnf-0.19.1-1.fc30.x86_64 [root@host ~]# rm -rf /var/cache/dnf/* [root@host ~]# dnf update -y --setopt=fastestmirror=1 Error: SWIG director method error. Error detected when calling 'RepoCB.fastestMirror' [root@host ~]# echo $? 1 Expected results: //No errors [root@host ~]# rpm -q dnf libdnf dnf-3.5.1-1.fc30.noarch libdnf-0.19.1-1.fc30.x86_64 [root@host ~]# rm -rf /var/cache/dnf/* [root@host ~]# dnf update -y --setopt=fastestmirror=1 //snip [root@host ~]# echo $? 0 Additional info: sh# cat /var/log/dnf.log 2018-09-12T06:56:32Z INFO --- logging initialized --- 2018-09-12T06:56:32Z DDEBUG timer: config: 7 ms 2018-09-12T06:56:32Z DEBUG Loaded plugins: builddep, config-manager, copr, debug, debuginfo-install, download, generate_completion_cache, needs-restarting, playground, repoclosure, repograph, repomanage, reposync 2018-09-12T06:56:32Z DEBUG DNF version: 3.5.1 2018-09-12T06:56:32Z DDEBUG Command: dnf update -e 10 -d 10 -y --setopt=fastestmirror=1 2018-09-12T06:56:32Z DDEBUG Installroot: / 2018-09-12T06:56:32Z DDEBUG Releasever: 30 2018-09-12T06:56:32Z DEBUG cachedir: /var/cache/dnf 2018-09-12T06:56:32Z DDEBUG Base command: update 2018-09-12T06:56:32Z DDEBUG Extra commands: ['update', '-e', '10', '-d', '10', '-y', '--setopt=fastestmirror=1'] 2018-09-12T06:56:32Z DEBUG repo: downloading from remote: rawhide-modular 2018-09-12T06:56:34Z DDEBUG Cleaning up. 2018-09-12T06:56:34Z SUBDEBUG Traceback (most recent call last): File "/usr/lib/python3.7/site-packages/dnf/repo.py", line 521, in load ret = self._repo.load() File "/usr/lib64/python3.7/site-packages/libdnf/repo.py", line 503, in load return _repo.Repo_load(self) RuntimeError: SWIG director method error. Error detected when calling 'RepoCB.fastestMirror' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3.7/site-packages/dnf/cli/main.py", line 64, in main return _main(base, args, cli_class, option_parser_class) File "/usr/lib/python3.7/site-packages/dnf/cli/main.py", line 99, in _main return cli_run(cli, base) File "/usr/lib/python3.7/site-packages/dnf/cli/main.py", line 115, in cli_run cli.run() File "/usr/lib/python3.7/site-packages/dnf/cli/cli.py", line 1048, in run self._process_demands() File "/usr/lib/python3.7/site-packages/dnf/cli/cli.py", line 784, in _process_demands load_available_repos=self.demands.available_repos) File "/usr/lib/python3.7/site-packages/dnf/base.py", line 381, in fill_sack self._add_repo_to_sack(r) File "/usr/lib/python3.7/site-packages/dnf/base.py", line 134, in _add_repo_to_sack repo.load() File "/usr/lib/python3.7/site-packages/dnf/repo.py", line 523, in load raise dnf.exceptions.RepoError(str(e)) dnf.exceptions.RepoError: SWIG director method error. Error detected when calling 'RepoCB.fastestMirror' 2018-09-12T06:56:34Z CRITICAL Error: SWIG director method error. Error detected when calling 'RepoCB.fastestMirror'