Bug 1701501 - [abrt] plasma-workspace: KCrash::defaultCrashHandler(): plasmashell killed by SIGSEGV
Summary: [abrt] plasma-workspace: KCrash::defaultCrashHandler(): plasmashell killed by...
Keywords:
Status: CLOSED DUPLICATE of bug 1706420
Alias: None
Product: Fedora
Classification: Fedora
Component: plasma-workspace
Version: 30
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: KDE SIG
QA Contact: Fedora Extras Quality Assurance
URL: https://retrace.fedoraproject.org/faf...
Whiteboard: abrt_hash:1f3603df46c1806b9db9cead9b3...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-04-19 09:40 UTC by Tomas Toth
Modified: 2019-05-12 14:17 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2019-05-12 14:17:15 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)
File: backtrace (80.28 KB, text/plain)
2019-04-19 09:40 UTC, Tomas Toth 		no flags Details
File: cgroup (195 bytes, text/plain)
2019-04-19 09:40 UTC, Tomas Toth 		no flags Details
File: core_backtrace (34.30 KB, text/plain)
2019-04-19 09:40 UTC, Tomas Toth 		no flags Details
File: cpuinfo (1.14 KB, text/plain)
2019-04-19 09:40 UTC, Tomas Toth 		no flags Details
File: dso_list (17.96 KB, text/plain)
2019-04-19 09:40 UTC, Tomas Toth 		no flags Details
File: environ (1.81 KB, text/plain)
2019-04-19 09:40 UTC, Tomas Toth 		no flags Details
File: limits (1.29 KB, text/plain)
2019-04-19 09:40 UTC, Tomas Toth 		no flags Details
File: maps (135.83 KB, text/plain)
2019-04-19 09:40 UTC, Tomas Toth 		no flags Details
File: mountinfo (3.58 KB, text/plain)
2019-04-19 09:40 UTC, Tomas Toth 		no flags Details
File: open_fds (187 bytes, text/plain)
2019-04-19 09:40 UTC, Tomas Toth 		no flags Details
File: proc_pid_status (1.33 KB, text/plain)
2019-04-19 09:40 UTC, Tomas Toth 		no flags Details
File: var_log_messages (8.92 KB, text/plain)
2019-04-19 09:40 UTC, Tomas Toth 		no flags Details
View All

Description Tomas Toth 2019-04-19 09:40:26 UTC 
Description of problem:


Version-Release number of selected component:
plasma-workspace-5.15.4-1.fc30

Additional info:
reporter:       libreport-2.10.0
backtrace_rating: 4
cmdline:        /usr/bin/plasmashell
crash_function: KCrash::defaultCrashHandler
executable:     /usr/bin/plasmashell
journald_cursor: s=95245ce625bf4ddfa33e595d2806503f;i=43aa;b=91609a317ef04d1bb7c2c76ce4bdf6e8;m=95a21ca0;t=586dcfa1eec7e;x=bc3a855ef5d3155e
kernel:         5.0.7-300.fc30.x86_64
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            1000
Comment 1 Tomas Toth 2019-04-19 09:40:30 UTC 
Created attachment 1556409 [details]
File: backtrace
Comment 2 Tomas Toth 2019-04-19 09:40:31 UTC 
Created attachment 1556410 [details]
File: cgroup
Comment 3 Tomas Toth 2019-04-19 09:40:33 UTC 
Created attachment 1556411 [details]
File: core_backtrace
Comment 4 Tomas Toth 2019-04-19 09:40:34 UTC 
Created attachment 1556412 [details]
File: cpuinfo
Comment 5 Tomas Toth 2019-04-19 09:40:35 UTC 
Created attachment 1556413 [details]
File: dso_list
Comment 6 Tomas Toth 2019-04-19 09:40:37 UTC 
Created attachment 1556414 [details]
File: environ
Comment 7 Tomas Toth 2019-04-19 09:40:38 UTC 
Created attachment 1556415 [details]
File: limits
Comment 8 Tomas Toth 2019-04-19 09:40:40 UTC 
Created attachment 1556416 [details]
File: maps
Comment 9 Tomas Toth 2019-04-19 09:40:41 UTC 
Created attachment 1556417 [details]
File: mountinfo
Comment 10 Tomas Toth 2019-04-19 09:40:43 UTC 
Created attachment 1556418 [details]
File: open_fds
Comment 11 Tomas Toth 2019-04-19 09:40:44 UTC 
Created attachment 1556419 [details]
File: proc_pid_status
Comment 12 Tomas Toth 2019-04-19 09:40:45 UTC 
Created attachment 1556420 [details]
File: var_log_messages
Comment 13 Tomas Toth 2019-04-19 09:43:50 UTC 
Similar case, from the KDE bug reporter:
https://bugzilla.redhat.com/show_bug.cgi?id=1701480
Comment 14 Tomas Toth 2019-04-19 09:47:53 UTC 
Also could be related:
https://bugzilla.redhat.com/show_bug.cgi?id=1695374
https://bugzilla.redhat.com/show_bug.cgi?id=1701037
Comment 15 Rex Dieter 2019-04-19 13:45:18 UTC 
backtrace highlights code in nouveau video driver :

#2  <signal handler called>
No locals.
#3  0x00007f41340a0184 in cli_kref_set (bo=0x7f40e4003c90, push=0x55f388879400, kref=0x55f388879c68, client=0x55f3888793d0) at ../nouveau/private.h:72
        pcli = 0x55f3888793d0
        pcli = <optimized out>
#4  pushbuf_kref (push=push@entry=0x55f388879400, bo=0x7f40e4003c90, flags=<optimized out>) at ../nouveau/pushbuf.c:211
        dev = <optimized out>
        nvpb = 0x55f388879400
        krec = <optimized out>
        fpush = <optimized out>
        kref = 0x55f388879c68
        domains = <optimized out>
        domains_wr = <optimized out>
        domains_rd = 0
#5  0x00007f41340a0541 in pushbuf_validate (push=0x55f388879400, retry=<optimized out>) at ../nouveau/pushbuf.c:502
        nvpb = 0x55f388879400
        krec = <optimized out>
        kref = <optimized out>
        bctx = 0x55f389753730
        bref = 0x7f40e4071cf0
        relocs = <optimized out>
        sref = 20
        srel = 0
        ret = 0
#6  0x00007f4126d8284b in ?? () from /usr/lib64/dri/nouveau_dri.so
Comment 16 Tomas Toth 2019-04-20 09:02:24 UTC 
At the same time, I also started to hit:
Bug #1695374 - [abrt] nouveau_vma_del: WARNING: CPU: 5 PID: 186 at drivers/gpu/drm/nouveau/nvif/vmm.c:68 nvif_vmm_put+0x6a/0x80 [nouveau] [nouveau]
  ABRT count: 809

Bug #1697004 - [abrt] nouveau_vma_del: WARNING: CPU: 5 PID: 3895 at drivers/gpu/drm/nouveau/nvif/vmm.c:68 nvif_vmm_put+0x6a/0x80 [nouveau] [nouveau]
  ABRT count: 1
Comment 17 Tomas Toth 2019-05-11 18:19:50 UTC 
The latest qt5-qtbase 5.12.1-6 update is a functional workaround.
  https://bodhi.fedoraproject.org/updates/FEDORA-2019-f43ed18461
KDE/Plasmashell does not crash, freezes, etc.

Thank you, Rex!
Comment 18 Rex Dieter 2019-05-12 14:17:15 UTC 

*** This bug has been marked as a duplicate of bug 1706420 ***
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