| 2021-07-01 05:47:42 |
Denys Fedoryshchenko |
bug |
|
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added bug |
| 2021-07-01 05:47:42 |
Denys Fedoryshchenko |
attachment added |
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attaching empty file, otherwise launchpad giving error https://bugs.launchpad.net/bugs/1934221/+attachment/5508334/+files/x |
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| 2021-07-01 05:48:31 |
Denys Fedoryshchenko |
attachment added |
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bug.png https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1934221/+attachment/5508351/+files/bug.png |
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| 2021-07-01 06:45:11 |
Denys Fedoryshchenko |
attachment added |
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vagrind output https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1934221/+attachment/5508373/+files/valgrind-bug.txt |
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| 2021-07-04 10:10:13 |
Denys Fedoryshchenko |
bug watch added |
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https://github.com/systemd/systemd/issues/18427 |
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| 2021-07-04 11:29:42 |
Denys Fedoryshchenko |
attachment added |
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Backported bugfix https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1934221/+attachment/5508948/+files/ubuntu-resolved-disable-event-sources-before-unreffing-them.patch |
|
| 2021-07-04 12:29:46 |
Ubuntu Foundations Team Bug Bot |
tags |
amd64 apport-bug focal third-party-packages |
amd64 apport-bug focal patch third-party-packages |
|
| 2021-07-04 12:29:54 |
Ubuntu Foundations Team Bug Bot |
bug |
|
|
added subscriber Ubuntu Review Team |
| 2021-07-06 15:21:21 |
Brian Murray |
tags |
amd64 apport-bug focal patch third-party-packages |
amd64 apport-bug focal patch rls-ff-incoming third-party-packages |
|
| 2021-07-06 19:12:46 |
Dan Streetman |
bug |
|
|
added subscriber Dan Streetman |
| 2021-07-08 18:04:27 |
Brian Murray |
nominated for series |
|
Ubuntu Focal |
|
| 2021-07-08 18:04:27 |
Brian Murray |
bug task added |
|
systemd (Ubuntu Focal) |
|
| 2021-07-08 18:05:16 |
Brian Murray |
tags |
amd64 apport-bug focal patch rls-ff-incoming third-party-packages |
amd64 apport-bug focal fr-1490 patch rls-ff-incoming third-party-packages |
|
| 2021-07-08 18:06:20 |
Brian Murray |
tags |
amd64 apport-bug focal fr-1490 patch rls-ff-incoming third-party-packages |
amd64 apport-bug focal fr-1490 patch third-party-packages |
|
| 2021-07-20 13:13:34 |
Lukas Märdian |
attachment added |
|
Focal https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1934221/+attachment/5512235/+files/lp1934221-resolved-disable-event-sources-before-unreffing-them.patch |
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| 2021-07-20 13:14:50 |
Lukas Märdian |
nominated for series |
|
Ubuntu Hirsute |
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| 2021-07-20 13:14:50 |
Lukas Märdian |
bug task added |
|
systemd (Ubuntu Hirsute) |
|
| 2021-07-20 13:14:50 |
Lukas Märdian |
nominated for series |
|
Ubuntu Impish |
|
| 2021-07-20 13:14:50 |
Lukas Märdian |
bug task added |
|
systemd (Ubuntu Impish) |
|
| 2021-07-20 13:14:59 |
Lukas Märdian |
systemd (Ubuntu Impish): status |
New |
Fix Released |
|
| 2021-07-20 15:09:37 |
Lukas Märdian |
attachment added |
|
Hirsute https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1934221/+attachment/5512243/+files/lp1934221-resolved-disable-event-sources-before-unreffing-them.patch |
|
| 2021-07-21 10:31:30 |
Lukas Märdian |
description |
systemd-resolve keep crashing and it is very annoying as sometimes it severely interrupt normal dns resolving.
Last uploaded report is 2d9e7378-d89b-11eb-9e14-fa163ee63de6
Typical error in dmesg:
systemd-resolve[1792202]: segfault at 564ff982f3e0 ip 0000564ff982f3e0 sp 00007ffe2fd0b758 error 15
apport hints me that problem is related to mdns
#3 0x00007f3e903c2f11 in sd_event_dispatch () from /lib/systemd/libsystemd-shared-245.so
It might be (or not) related that some hosts with mdns in my network have ipv6 enabled.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: systemd 245.4-4ubuntu3.7
ProcVersionSignature: Ubuntu 5.4.0-75.84-generic 5.4.119
Uname: Linux 5.4.0-75-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.18
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Thu Jul 1 08:22:51 2021
InstallationDate: Installed on 2018-12-05 (938 days ago)
InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3)
MachineType: System manufacturer System Product Name
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-75-generic root=UUID=54b80d5c-3d61-4919-873f-0d308083e3b9 ro quiet splash vt.handoff=7
SourcePackage: systemd
UpgradeStatus: Upgraded to focal on 2020-05-22 (405 days ago)
dmi.bios.date: 05/12/2020
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1205
dmi.board.asset.tag: Default string
dmi.board.name: ROG STRIX X399-E GAMING
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1205:bd05/12/2020:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnROGSTRIXX399-EGAMING:rvrRev1.xx:cvnDefaultstring:ct3:cvrDefaultstring:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: System Product Name
dmi.product.sku: SKU
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer |
[Impact]
* systemd-resolved stops replying to clients on the local LAN.
* logging segfault crashes in dmesg:
[836786.046514] systemd-resolve[872009]: segfault at 39900000000 ip 0000039900000000 sp 00007ffd7959a6d8 error 14 in systemd-resolved[556398695000+9000]
[836786.046524] Code: Bad RIP value.
[840887.303994] traps: systemd-resolve[877019] general protection fault ip:55ba402e2594 sp:7ffe8cb6bbb0 error:0 in systemd-resolved[55ba402b5000+40000]
[844395.313421] systemd-resolve[878503]: segfault at 208 ip 00005557a249f5fa sp 00007ffe686f5a90 error 6 in systemd-resolved[5557a2472000+40000]
[844395.313431] Code: 48 85 c0 74 0e 48 8b 8d 00 01 00 00 48 89 88 00 01 00 00 48 8b 85 00 01 00 00 48 85 c0 0f 84 1d 01 00 00 48 8b 95 f8 00 00 00 <48> 89 90 f8 00 00 00 48 c7 85 00 01 00 00 00 00 00 00 48 c7 85 f8
* The upload backports the upstream fix (https://github.com/systemd/systemd/pull/18832) to Focal & Hirsute.
[Test Plan]
* Setup /etc/systemd/resolved.conf:
[Resolve]
DNS=46.182.19.48#dns2.digitalcourage.de 1.1.1.1#cloudflare-dns.com 9.9.9.9#dns.quad9.net
DNSSEC=yes
DNSOverTLS=opportunistic
MulticastDNS=no
LLMNR=no
Cache=yes
DNSStubListener=yes
Domains=~.
* wait for ~24-48 hours and observe if any crash happens
[Where problems could occur]
* Any regression would likely cause crashes in systemd-resolved, making it unresponsive to DNS network name requests to local applications.
[Other Info]
* Reported upstream: https://github.com/systemd/systemd/issues/18427
* Fixed upstream in v248: https://github.com/systemd/systemd/pull/18832
=== Original description ===
systemd-resolve keep crashing and it is very annoying as sometimes it severely interrupt normal dns resolving.
Last uploaded report is 2d9e7378-d89b-11eb-9e14-fa163ee63de6
Typical error in dmesg:
systemd-resolve[1792202]: segfault at 564ff982f3e0 ip 0000564ff982f3e0 sp 00007ffe2fd0b758 error 15
apport hints me that problem is related to mdns
#3 0x00007f3e903c2f11 in sd_event_dispatch () from /lib/systemd/libsystemd-shared-245.so
It might be (or not) related that some hosts with mdns in my network have ipv6 enabled.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: systemd 245.4-4ubuntu3.7
ProcVersionSignature: Ubuntu 5.4.0-75.84-generic 5.4.119
Uname: Linux 5.4.0-75-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.18
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Thu Jul 1 08:22:51 2021
InstallationDate: Installed on 2018-12-05 (938 days ago)
InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3)
MachineType: System manufacturer System Product Name
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-75-generic root=UUID=54b80d5c-3d61-4919-873f-0d308083e3b9 ro quiet splash vt.handoff=7
SourcePackage: systemd
UpgradeStatus: Upgraded to focal on 2020-05-22 (405 days ago)
dmi.bios.date: 05/12/2020
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1205
dmi.board.asset.tag: Default string
dmi.board.name: ROG STRIX X399-E GAMING
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1205:bd05/12/2020:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnROGSTRIXX399-EGAMING:rvrRev1.xx:cvnDefaultstring:ct3:cvrDefaultstring:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: System Product Name
dmi.product.sku: SKU
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer |
|
| 2021-08-05 12:43:55 |
Lukas Märdian |
bug |
|
|
added subscriber Lukas Märdian |
| 2021-08-07 10:33:50 |
Launchpad Janitor |
systemd (Ubuntu Focal): status |
New |
Confirmed |
|
| 2021-08-07 10:33:50 |
Launchpad Janitor |
systemd (Ubuntu Hirsute): status |
New |
Confirmed |
|
| 2021-08-07 10:34:09 |
Erik Meitner |
bug |
|
|
added subscriber Erik Meitner |
| 2021-09-01 05:42:13 |
Chris Halse Rogers |
systemd (Ubuntu Hirsute): status |
Confirmed |
Fix Committed |
|
| 2021-09-01 05:42:16 |
Chris Halse Rogers |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
| 2021-09-01 05:42:20 |
Chris Halse Rogers |
bug |
|
|
added subscriber SRU Verification |
| 2021-09-01 05:42:27 |
Chris Halse Rogers |
tags |
amd64 apport-bug focal fr-1490 patch third-party-packages |
amd64 apport-bug focal fr-1490 patch third-party-packages verification-needed verification-needed-hirsute |
|
| 2021-09-02 12:48:17 |
Łukasz Zemczak |
systemd (Ubuntu Focal): status |
Confirmed |
Fix Committed |
|
| 2021-09-02 12:48:23 |
Łukasz Zemczak |
tags |
amd64 apport-bug focal fr-1490 patch third-party-packages verification-needed verification-needed-hirsute |
amd64 apport-bug focal fr-1490 patch third-party-packages verification-needed verification-needed-focal verification-needed-hirsute |
|
| 2021-09-13 09:44:33 |
Lukas Märdian |
tags |
amd64 apport-bug focal fr-1490 patch third-party-packages verification-needed verification-needed-focal verification-needed-hirsute |
amd64 apport-bug focal fr-1490 patch third-party-packages verification-done-hirsute verification-needed verification-needed-focal |
|
| 2021-09-14 08:49:05 |
Lukas Märdian |
tags |
amd64 apport-bug focal fr-1490 patch third-party-packages verification-done-hirsute verification-needed verification-needed-focal |
amd64 apport-bug focal fr-1490 patch third-party-packages verification-done-focal verification-done-hirsute verification-needed |
|
| 2021-09-15 03:16:56 |
Chris Halse Rogers |
removed subscriber Ubuntu Stable Release Updates Team |
|
|
|
| 2021-09-15 03:24:04 |
Launchpad Janitor |
systemd (Ubuntu Focal): status |
Fix Committed |
Fix Released |
|
| 2021-09-15 03:24:29 |
Launchpad Janitor |
systemd (Ubuntu Hirsute): status |
Fix Committed |
Fix Released |
|
| 2021-09-17 14:51:47 |
Lukas Märdian |
systemd (Ubuntu Focal): status |
Fix Released |
Confirmed |
|
| 2021-09-17 14:51:51 |
Lukas Märdian |
systemd (Ubuntu Hirsute): status |
Fix Released |
Confirmed |
|
| 2021-09-20 13:21:24 |
Launchpad Janitor |
merge proposal linked |
|
https://code.launchpad.net/~slyon/ubuntu/+source/systemd/+git/systemd/+merge/408886 |
|
| 2022-01-13 00:32:00 |
Launchpad Janitor |
systemd (Ubuntu Hirsute): status |
Confirmed |
Fix Released |
|
| 2022-01-13 00:32:00 |
Launchpad Janitor |
cve linked |
|
2021-3997 |
|
| 2022-01-13 00:32:01 |
Launchpad Janitor |
systemd (Ubuntu Focal): status |
Confirmed |
Fix Released |
|
