Bug 1694643

Summary: [abrt] dnf: Curl_splay(): python3.7 killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Markus Linnala <markus.linnala>
Component: dnfAssignee: rpm-software-management
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 30CC: dmach, jmracek, jrohel, mblaha, mhatina, packaging-team-maint, pkratoch, rpm-software-management, sangu.fedora, vmukhame
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/8853810be1c5654a6c9800ef70a51cb88ea61ebd
Whiteboard: abrt_hash:7f64e7f37fdc7fced5ef3db97a0cdde1f58b7065;
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-04-01 11:59:53 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: backtrace
none
File: cgroup
none
File: core_backtrace
none
File: cpuinfo
none
File: dso_list
none
File: environ
none
File: exploitable
none
File: limits
none
File: machineid
none
File: maps
none
File: mountinfo
none
File: open_fds
none
File: proc_pid_status
none
valgrid-1.log none

Description Markus Linnala 2019-04-01 10:25:45 UTC 
Description of problem:
This situation can cappen when dnf repodata expires too. So I'd consider this as blocker.

[root@localhost ~]# ls -tlra /var/cache/dnf/updates-testing-f2a2dc38561e43b9/repodata/
total 11068
-rw-r--r--. 1 root root    7827 Apr  1 12:19 repomd.xml
drwxr-xr-x. 2 root root    4096 Apr  1 12:19 .
-rw-r--r--. 1 root root  457429 Apr  1 12:19 bcefba0112ed15ffc6d705c1da018ec45f7294c31f41e63c01112bfc8cb31765-comps-Everything.x86_64.xml.zck
-rw-r--r--. 1 root root   29118 Apr  1 12:19 b0c797951c6aa9fd4b859cd35ff0f10e69e7da7f253cd66e1a4651f44a65b1b4-prestodelta.xml.zck
-rw-r--r--. 1 root root  634308 Apr  1 12:19 0503bb3a2333513fa21dc399ba96491e937697b2d091036036270916112d7c41-updateinfo.xml.xz
-rw-r--r--. 1 root root 3303250 Apr  1 12:19 6b31e1e3a7fbd44e6e01b217b652e0503e6de174a149c499ce591c197cddf0bf-primary.xml.zck
-rw-r--r--. 1 root root 6869938 Apr  1 12:19 99e3aec08c01fa08f47949959b93cfcad53fd65e478fbb0a0e9ef02fae98d320-filelists.xml.zck
drwxr-xr-x. 4 root root    4096 Apr  1 12:42 ..
[root@localhost ~]# rm /var/cache/dnf/updates-testing-f2a2dc38561e43b9/repodata/b0c797951c6aa9fd4b859cd35ff0f10e69e7da7f253cd66e1a4651f44a65b1b4-prestodelta.xml.zck
[root@localhost ~]# dnf update

dnf-4.2.2-1.fc30.noarch
dnf-data-4.2.2-1.fc30.noarch
dnf-plugins-core-4.0.6-1.fc30.noarch
dnf-yum-4.2.2-1.fc30.noarch
libdnf-0.28.1-1.fc30.x86_64
libdnf-debuginfo-0.28.1-1.fc30.x86_64
libdnf-debugsource-0.28.1-1.fc30.x86_64
python3-dnf-4.2.2-1.fc30.noarch
python3-dnf-plugins-core-4.0.6-1.fc30.noarch
python3-libdnf-0.28.1-1.fc30.x86_64
python3-libdnf-debuginfo-0.28.1-1.fc30.x86_64

Version-Release number of selected component:
dnf-4.2.2-1.fc30

Additional info:
reporter:       libreport-2.10.0
backtrace_rating: 4
cmdline:        /usr/bin/python3 /usr/bin/dnf update
crash_function: Curl_splay
executable:     /usr/bin/python3.7
journald_cursor: s=e08d26839f9543fd9bdaba659ef3da25;i=b555;b=2d57fd8411dc49c29dcf810b49ff03b3;m=771786af;t=5857528214d5a;x=b0199543790116dc
kernel:         5.0.5-300.fc30.x86_64
rootdir:        /
runlevel:       N 3
type:           CCpp
uid:            0

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 Curl_splay at ../../lib/splay.c:51
 #1 Curl_splayremovebyaddr at ../../lib/splay.c:238
 #2 Curl_expire_clear at ../../lib/multi.c:3110
 #3 Curl_close at ../../lib/url.c:326
 #4 curl_easy_cleanup at ../../lib/easy.c:826
 #5 prepare_next_transfer at /usr/src/debug/librepo-1.9.6-1.fc30.x86_64/librepo/downloader.c:1454
 #6 prepare_next_transfers at /usr/src/debug/librepo-1.9.6-1.fc30.x86_64/librepo/downloader.c:1688
 #7 lr_download at /usr/src/debug/librepo-1.9.6-1.fc30.x86_64/librepo/downloader.c:2572
 #8 lr_download_single_cb at /usr/src/debug/librepo-1.9.6-1.fc30.x86_64/librepo/downloader.c:2781
 #9 lr_yum_download_repo at /usr/src/debug/librepo-1.9.6-1.fc30.x86_64/librepo/yum.c:952
Comment 1 Markus Linnala 2019-04-01 10:25:49 UTC 
Created attachment 1550443 [details]
File: backtrace
Comment 2 Markus Linnala 2019-04-01 10:25:50 UTC 
Created attachment 1550444 [details]
File: cgroup
Comment 3 Markus Linnala 2019-04-01 10:25:52 UTC 
Created attachment 1550445 [details]
File: core_backtrace
Comment 4 Markus Linnala 2019-04-01 10:25:53 UTC 
Created attachment 1550446 [details]
File: cpuinfo
Comment 5 Markus Linnala 2019-04-01 10:25:55 UTC 
Created attachment 1550447 [details]
File: dso_list
Comment 6 Markus Linnala 2019-04-01 10:25:56 UTC 
Created attachment 1550448 [details]
File: environ
Comment 7 Markus Linnala 2019-04-01 10:25:57 UTC 
Created attachment 1550449 [details]
File: exploitable
Comment 8 Markus Linnala 2019-04-01 10:25:58 UTC 
Created attachment 1550450 [details]
File: limits
Comment 9 Markus Linnala 2019-04-01 10:26:00 UTC 
Created attachment 1550451 [details]
File: machineid
Comment 10 Markus Linnala 2019-04-01 10:26:02 UTC 
Created attachment 1550452 [details]
File: maps
Comment 11 Markus Linnala 2019-04-01 10:26:03 UTC 
Created attachment 1550453 [details]
File: mountinfo
Comment 12 Markus Linnala 2019-04-01 10:26:04 UTC 
Created attachment 1550454 [details]
File: open_fds
Comment 13 Markus Linnala 2019-04-01 10:26:06 UTC 
Created attachment 1550455 [details]
File: proc_pid_status
Comment 14 Markus Linnala 2019-04-01 10:35:02 UTC 
Created attachment 1550467 [details]
valgrid-1.log

Log output of:
[root@localhost ~]# valgrind --time-stamp=yes --trace-children=yes --log-file=vg-dnf-update-%p-%n.log --verbose dnf update
Segmentation fault (core dumped)s                         [                              ===                    ] ---  B/s |   0  B     --:-- ETA
Comment 15 Markus Linnala 2019-04-01 10:40:39 UTC 
Some meaningfull packages:

libcurl-7.64.0-6.fc30.x86_64
curl-7.64.0-6.fc30.x86_64

librepo-1.9.6-1.fc30.x86_64

This host is from
Fedora-Workstation-netinst-x86_64-30-20190329.n.0.iso
minimal install and then add some packages.

You should be able to restore dnf as working by removing /var/cache/dnf and trying agian.
Comment 16 Jaroslav Rohel 2019-04-01 11:59:53 UTC 

*** This bug has been marked as a duplicate of bug 1694411 ***
Comment 17 sangu 2019-04-14 01:10:33 UTC 
*** Bug 1699597 has been marked as a duplicate of this bug. ***