** Attachment added: "Crash file from another server, apport posts to follow."
https://bugs.launchpad.net/ubuntu/+source/bind9/+bug/1954854/+attachment/5551855/+files/_usr_sbin_named.114.crash
** Description changed:
$ lsb_release -rd
Description: Ubuntu 20.04.3 LTS
Release: 20.04
$ apt-cache policy bind9
bind9:
Installed: 1:9.16.1-0ubuntu2.9
Candidate: 1:9.16.1-0ubuntu2.9
Version table:
*** 1:9.16.1-0ubuntu2.9 500
500 http://us.archive.ubuntu.com/ubuntu focal-updates/main amd64
Packages
500 http://us.archive.ubuntu.com/ubuntu focal-security/main amd64
Packages
From syslog:
Dec 14 16:19:10 dc-dns-02 kernel: [519037.010692] isc-worker0000[12829]:
segfaul
t at 8 ip 00007f2e512d6166 sp 00007f2e4dfe4530 error 4 in
libisc.so.1601.0.0[7f2
e512b4000+46000]
Dec 14 16:19:10 dc-dns-02 kernel: [519037.010706] Code: 00 00 48 8d 3d ab b4
02
00 e8 66 39 fe ff 66 0f 1f 44 00 00 f3 0f 1e fa 41 57 41 56 41 55 41 54 55 53
48
83 ec 08 4c 8b 67 10 <41> 83 7c 24 08 02 0f 85 be 00 00 00 49 89 fd 49 8b 7c
24
10 48 89
Dec 14 16:19:18 dc-dns-02 systemd[1]: named.service: Main process exited,
code=k
illed, status=11/SEGV
Dec 14 16:19:18 dc-dns-02 systemd[1]: named.service: Failed with result
'signal'
.
Checking the address gets:
00007f2e512d6166 – 7f2e512b4000 = 22166
Checking that far into libisc.so.1601.0.0 gets:
$ addr2line -e /usr/lib/x86_64-linux-gnu/libisc.so.1601.0.0 -fCi 0x22166
isc_lfsr_init
??:?
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.21
Architecture: amd64
CasperMD5CheckResult: pass
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2021-08-27 (131 days ago)
InstallationMedia: Ubuntu-Server 20.04.1 LTS "Focal Fossa" - Release amd64
(20200731)
Package: bind9 1:9.16.1-0ubuntu2.9
PackageArchitecture: amd64
ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-5.4.0-91-generic
root=UUID=061f07c5-843f-48ab-96f2-ec20430a184c ro maybe-ubiquity
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
LANG=C.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 5.4.0-91.102-generic 5.4.151
RelatedPackageVersions:
bind9utils N/A
apparmor 2.13.3-7ubuntu5.1
Tags: focal uec-images
Uname: Linux 5.4.0-91-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A
_MarkForUpload: True
mtime.conffile..etc.bind.named.conf: 2021-08-27T17:42:25.507370
mtime.conffile..etc.bind.named.conf.local: 2021-10-11T14:43:14.718188
mtime.conffile..etc.bind.named.conf.options: 2021-12-08T16:20:28.962570
+ ---
+ ProblemType: Bug
+ ApportVersion: 2.20.11-0ubuntu27.21
+ Architecture: amd64
+ CasperMD5CheckResult: pass
+ DistroRelease: Ubuntu 20.04
+ InstallationDate: Installed on 2021-08-27 (131 days ago)
+ InstallationMedia: Ubuntu-Server 20.04.2 LTS "Focal Fossa" - Release amd64
(20210201.2)
+ Package: bind9 1:9.16.1-0ubuntu2.9
+ PackageArchitecture: amd64
+ ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-5.4.0-89-generic
root=UUID=c21aa69f-82c2-4c8c-9416-fa1544fd48e6 ro maybe-ubiquity
+ ProcEnviron:
+ TERM=xterm-256color
+ PATH=(custom, no user)
+ LANG=en_US.UTF-8
+ SHELL=/bin/bash
+ ProcVersionSignature: Ubuntu 5.4.0-89.100-generic 5.4.143
+ RelatedPackageVersions:
+ bind9utils N/A
+ apparmor 2.13.3-7ubuntu5.1
+ Tags: focal uec-images
+ Uname: Linux 5.4.0-89-generic x86_64
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: N/A
+ _MarkForUpload: True
+ mtime.conffile..etc.bind.named.conf: 2012-08-14T14:33:49
+ mtime.conffile..etc.bind.named.conf.local: 2021-10-11T14:39:40.855578
+ mtime.conffile..etc.bind.named.conf.options: 2021-09-14T11:14:45.635696
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https://bugs.launchpad.net/bugs/1954854
Title:
bind 9.16.1-ubuntu on ubuntu 20.04 randomly exits with segfault signal
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