August 2022 - Sssd-maintainers - Fedora mailing-lists

[Bug 2111582] virtqemud deadlocking
by bugzilla＠redhat.com 27 Aug '22

27 Aug '22

https://bugzilla.redhat.com/show_bug.cgi?id=2111582 Alexey Tikhonov <atikhono(a)redhat.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Fixed In Version| |sssd-2.7.4-1.fc36 Status|POST |MODIFIED -- You are receiving this mail because: You are on the CC list for the bug. https://bugzilla.redhat.com/show_bug.cgi?id=2111582

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[Bug 2111582] virtqemud deadlocking
by bugzilla＠redhat.com 25 Aug '22

25 Aug '22

https://bugzilla.redhat.com/show_bug.cgi?id=2111582 Lukas Slebodnik <lslebodn(a)redhat.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |needinfo?(atikhono(a)redhat.c | |om) --- Comment #16 from Lukas Slebodnik <lslebodn(a)redhat.com> --- (In reply to Alexey Tikhonov from comment #14) > Pushed PR: https://github.com/SSSD/sssd/pull/6305 > > * `master` > * 4ac93d9c5df59cdb7f397b4467f1c1c4822ff757 - CLIENT:MC: pointer to the > context mutex shouldn't be touched > * 579cc0b266d5f8954bc71cfcd3fe68002d681a5f - CLIENT:MC: -1 is more > appropriate initial value for fd > * `sssd-2-7` > * d386e94ef49d95d7305a3e6578e41a2cf61dfc5c - CLIENT:MC: pointer to the > context mutex shouldn't be touched > * 0eae0862069e4bbbdd87b809193fc873f3003cff - CLIENT:MC: -1 is more > appropriate initial value for fd This is a great new it is already fixed in upstream. But looks like another week passed and fedora users are still affected. Is there any ETA when patches will be backported to fedora? Or at least temporarily revert related changes introduced in 2.7.3 We(fedora users) would appreciate a progress here :-) -- You are receiving this mail because: You are on the CC list for the bug. https://bugzilla.redhat.com/show_bug.cgi?id=2111582

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[Bug 2016865] Receiving an error broadcast message from systemd-journald@fedora
by bugzilla＠redhat.com 23 Aug '22

23 Aug '22

https://bugzilla.redhat.com/show_bug.cgi?id=2016865 --- Comment #1 from Alexey Tikhonov <atikhono(a)redhat.com> --- Probably `/var/log/sssd/` path doesn't exist (a path component was deleted)? -- You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug. https://bugzilla.redhat.com/show_bug.cgi?id=2016865

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[Bug 2016865] Receiving an error broadcast message from systemd-journald@fedora
by bugzilla＠redhat.com 23 Aug '22

23 Aug '22

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[Bug 2111582] virtqemud deadlocking
by bugzilla＠redhat.com 23 Aug '22

23 Aug '22

https://bugzilla.redhat.com/show_bug.cgi?id=2111582 Alexey Tikhonov <atikhono(a)redhat.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |louis(a)qdcec.co.za --- Comment #15 from Alexey Tikhonov <atikhono(a)redhat.com> --- *** Bug 2120680 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are on the CC list for the bug. https://bugzilla.redhat.com/show_bug.cgi?id=2111582

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[Bug 2120680] New: sssd-client-2.7.3-1.fc36.x86_64 causes duplicati backups to fail - _nss_sss_getpwuid_r is involved
by bugzilla＠redhat.com 23 Aug '22

23 Aug '22

https://bugzilla.redhat.com/show_bug.cgi?id=2120680 Bug ID: 2120680 Summary: sssd-client-2.7.3-1.fc36.x86_64 causes duplicati backups to fail - _nss_sss_getpwuid_r is involved Product: Fedora Version: 36 Status: NEW Component: sssd Severity: high Assignee: sssd-maintainers(a)lists.fedoraproject.org Reporter: louis(a)qdcec.co.za QA Contact: extras-qa(a)fedoraproject.org CC: abokovoy(a)redhat.com, atikhono(a)redhat.com, jhrozek(a)redhat.com, lslebodn(a)redhat.com, luk.claes(a)gmail.com, mzidek(a)redhat.com, pbrezina(a)redhat.com, sbose(a)redhat.com, ssorce(a)redhat.com, sssd-maintainers(a)lists.fedoraproject.org Target Milestone: --- Classification: Fedora Created attachment 1907139 --> https://bugzilla.redhat.com/attachment.cgi?id=1907139&action=edit /var/log/messages at the time of failure Description of problem: I had been running Duplicati (backup system) successfully for the July 2022. Suddenly, at the start of August, the jobs would crash after a random time period, at any random file. I upgraded from Fedora 35 to Fedora 36, which didn't help. Eventually I found that downgrading sssd-client from 2.7.3-1 (which installed 2.7.0-1) fixed the problem and I got the first successful backups in three weeks. Duplicati uses mono to run. Version-Release number of selected component (if applicable): Duplicati was working perfectly when using sssd-client-2.7.1-2.fc35.x86_64 However, after upgrading the sssd group of packages the jobs began to fail. sssd-client-2.7.3-1.fc35.x86_64 As mentioned, I upgraded to Fedora 36, and it still failed when I was running sssd-client-2.7.3-1.fc36.x86_64 But it worked again after running "dnf downgrade sssd-client" which installed sssd-client-2.7.0-1.fc36.x86_64 How reproducible: Once sssd 2.7.3-1 is running, backing up local files (e.g. /home) backed up via Duplicati to an SFTP destination fails at a random time of 10 seconds to 5 hours, and never on the same file. I will paste the /var/log/messages crash dump under "actual results". Steps to Reproduce: 1. Install Duplicati and run successfully along with sssd-client-2.7.1-2 or earlier. 2. Upgrade to sssd-client-2.7.3-1 3. Become frustrated as backup jobs crash before completion. Actual results: The attached file shows what is recorded in /var/log/messages as the crash happens. Noteworthy entries from another crash are: Aug 9 20:59:31 fedora duplicati-server[265988]: #9 0x00007f93c6e37576 in __assert_fail () from /lib64/libc.so.6 Aug 9 20:59:31 fedora duplicati-server[265988]: #10 0x00007f93c6e902b0 in pthread_mutex_lock@@GLIBC_2.2.5 () from /lib64/libc.so.6 Aug 9 20:59:31 fedora duplicati-server[265988]: #11 0x00007f93c71c6736 in sss_nss_mc_get_ctx () from /lib64/libnss_sss.so.2 Aug 9 20:59:31 fedora duplicati-server[265988]: #12 0x00007f93c71c71fe in sss_nss_mc_getpwuid () from /lib64/libnss_sss.so.2 Aug 9 20:59:31 fedora duplicati-server[265988]: #13 0x00007f93c71c9036 in _nss_sss_getpwuid_r () from /lib64/libnss_sss.so.2 Aug 9 20:59:31 fedora duplicati-server[265988]: #14 0x00007f93c6edc631 in getpwuid_r@@GLIBC_2.2.5 () from /lib64/libc.so.6 Expected results: It should work as it did before updating the sssd suite. Additional info: See the discussion at https://forum.duplicati.com/t/suddenly-started-crashing-mono-sgen-pthread-m… -- You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug. https://bugzilla.redhat.com/show_bug.cgi?id=2120680

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[Bug 2111582] virtqemud deadlocking
by bugzilla＠redhat.com 19 Aug '22

19 Aug '22

https://bugzilla.redhat.com/show_bug.cgi?id=2111582 Alexey Tikhonov <atikhono(a)redhat.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Whiteboard|sync-to-jira review |sync-to-jira Status|ASSIGNED |POST --- Comment #14 from Alexey Tikhonov <atikhono(a)redhat.com> --- Pushed PR: https://github.com/SSSD/sssd/pull/6305 * `master` * 4ac93d9c5df59cdb7f397b4467f1c1c4822ff757 - CLIENT:MC: pointer to the context mutex shouldn't be touched * 579cc0b266d5f8954bc71cfcd3fe68002d681a5f - CLIENT:MC: -1 is more appropriate initial value for fd * `sssd-2-7` * d386e94ef49d95d7305a3e6578e41a2cf61dfc5c - CLIENT:MC: pointer to the context mutex shouldn't be touched * 0eae0862069e4bbbdd87b809193fc873f3003cff - CLIENT:MC: -1 is more appropriate initial value for fd -- You are receiving this mail because: You are on the CC list for the bug. https://bugzilla.redhat.com/show_bug.cgi?id=2111582

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[Bug 2111582] virtqemud deadlocking
by bugzilla＠redhat.com 18 Aug '22

18 Aug '22

https://bugzilla.redhat.com/show_bug.cgi?id=2111582 --- Comment #13 from Alexey Tikhonov <atikhono(a)redhat.com> --- https://github.com/SSSD/sssd/pull/6305 accepted upstream and tested by QE in bz 2116389 -- You are receiving this mail because: You are on the CC list for the bug. https://bugzilla.redhat.com/show_bug.cgi?id=2111582

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[Bug 2111582] virtqemud deadlocking
by bugzilla＠redhat.com 18 Aug '22

18 Aug '22

https://bugzilla.redhat.com/show_bug.cgi?id=2111582 --- Comment #12 from Lukas Slebodnik <lslebodn(a)redhat.com> --- Maybe it would be faster to temporarily revert related changes introduced in 2.7.3 * https://sssd.io/release-notes/sssd-2.7.3.html It would be nice to unblock fedora user as fast as possible. BZ is opened for more than 3 weeks. -- You are receiving this mail because: You are on the CC list for the bug. https://bugzilla.redhat.com/show_bug.cgi?id=2111582

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[Bug 2111582] virtqemud deadlocking
by bugzilla＠redhat.com 17 Aug '22

17 Aug '22

https://bugzilla.redhat.com/show_bug.cgi?id=2111582 Alexey Tikhonov <atikhono(a)redhat.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|POST |ASSIGNED --- Comment #11 from Alexey Tikhonov <atikhono(a)redhat.com> --- Moreover, additional patch is required: https://github.com/SSSD/sssd/pull/6305 -- You are receiving this mail because: You are on the CC list for the bug. https://bugzilla.redhat.com/show_bug.cgi?id=2111582

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