Bug 1382342

Summary: [abrt] WARNING: CPU: 0 PID: 4 at lib/kobject.c:244 kobject_add_internal+0x101/0x320: TAINTED
Product: [Fedora] Fedora Reporter: Jakub Filak <jfilak>
Component: xorg-x11-drv-intelAssignee: Adam Jackson <ajax>
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 26CC: ajax, harald, jberan, kernel-maint, xgl-maint
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/6223b3b020e6cafc4116d28258df6ab21511dc72
Whiteboard: abrt_hash:169b87fea5b4c2991d9a3609d1147cf661bcf486;
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2018-05-29 11:38:54 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:
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Description Flags
File: dmesg none

Description Jakub Filak 2016-10-06 12:09:46 UTC
Description of problem:
rebooted and kernel-4.9.0-0.rc0.git1.2.fc26 stopped loading (I noticed a
stracktrace but it dissapeared really fast). I had to do hard reset and booted
to 4.8.0-0.rc8.git0.1.fc26.x86_64 and found this stacktrace in the logs.

Additional info:
reporter:       libreport-2.8.0.15.g4cb8
WARNING: CPU: 0 PID: 4 at lib/kobject.c:244 kobject_add_internal+0x101/0x320
kobject_add_internal failed for card1-DP-3 (error: -2 parent: card1)
Modules linked in: nouveau(+) i915(+) mxm_wmi ttm crct10dif_pclmul crc32_pclmul crc32c_intel i2c_algo_bit drm_kms_helper ghash_clmulni_intel drm e1000e serio_raw sdhci_pci sdhci mmc_core ptp pps_core wmi fjes video
CPU: 0 PID: 4 Comm: kworker/0:0 Not tainted 4.8.0-0.rc8.git0.1.fc26.x86_64 #1
Hardware name: LENOVO 20EGS0R60R/20EGS0R60R, BIOS GNET72WW (2.20 ) 02/26/2015
Workqueue: events_long drm_dp_mst_link_probe_work [drm_kms_helper]
 0000000000000286 0000000027859927 ffff949e2c29b900 ffffffff913e588d
 ffff949e2c29b950 0000000000000000 ffff949e2c29b940 ffffffff910a0e4b
 000000f42c269f00 ffff949e275db010 0000000000000000 ffff949e27642810
Call Trace:
 [<ffffffff913e588d>] dump_stack+0x63/0x86
 [<ffffffff910a0e4b>] __warn+0xcb/0xf0
 [<ffffffff910a0ecf>] warn_slowpath_fmt+0x5f/0x80
 [<ffffffff913e8231>] kobject_add_internal+0x101/0x320
 [<ffffffff913f2137>] ? vsnprintf+0x2d7/0x500
 [<ffffffff913e8975>] kobject_add+0x75/0xd0
 [<ffffffff9152a643>] ? device_private_init+0x23/0x70
 [<ffffffff9152a804>] device_add+0x174/0x660
 [<ffffffff9152aee0>] device_create_groups_vargs+0xe0/0xf0
 [<ffffffff9152afc6>] device_create_with_groups+0x46/0x60
 [<ffffffffc01ab414>] ? drm_modeset_lock+0x84/0xd0 [drm]
 [<ffffffffc0197fe6>] drm_sysfs_connector_add+0x56/0xb0 [drm]
 [<ffffffffc019b64b>] drm_connector_register+0x2b/0xb0 [drm]
 [<ffffffffc03587a1>] intel_dp_register_mst_connector+0x41/0x50 [i915]
 [<ffffffffc0232071>] drm_dp_add_port+0x231/0x4a0 [drm_kms_helper]
 [<ffffffffc035d6fd>] ? intel_dp_aux_transfer+0x13d/0x210 [i915]
 [<ffffffffc022aebe>] ? drm_dp_dpcd_access+0xce/0x110 [drm_kms_helper]
 [<ffffffffc022af1b>] ? drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
 [<ffffffffc0232467>] drm_dp_send_link_address+0x187/0x220 [drm_kms_helper]
 [<ffffffff9110f972>] ? add_timer_on+0xe2/0x1c0
 [<ffffffffc02325ab>] drm_dp_check_and_send_link_address+0xab/0xb0 [drm_kms_helper]
 [<ffffffffc0232607>] drm_dp_mst_link_probe_work+0x57/0xb0 [drm_kms_helper]
 [<ffffffff910baa34>] process_one_work+0x184/0x430
 [<ffffffff910bad2e>] worker_thread+0x4e/0x480
 [<ffffffff910bace0>] ? process_one_work+0x430/0x430
 [<ffffffff910c0bc8>] kthread+0xd8/0xf0
 [<ffffffff9180277f>] ret_from_fork+0x1f/0x40
 [<ffffffff910c0af0>] ? kthread_worker_fn+0x180/0x180

Comment 1 Jakub Filak 2016-10-06 12:09:54 UTC
Created attachment 1207934 [details]
File: dmesg

Comment 3 Fedora End Of Life 2017-02-28 10:25:16 UTC
This bug appears to have been reported against 'rawhide' during the Fedora 26 development cycle.
Changing version to '26'.

Comment 4 Fedora End Of Life 2018-05-03 08:25:59 UTC
This message is a reminder that Fedora 26 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 26. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as EOL if it remains open with a Fedora  'version'
of '26'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version'
to a later Fedora version.

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able to fix it before Fedora 26 is end of life. If you would still like
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of Fedora, you are encouraged  change the 'version' to a later Fedora
version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's
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more recent Fedora release includes newer upstream software that fixes
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Comment 5 Fedora End Of Life 2018-05-29 11:38:54 UTC
Fedora 26 changed to end-of-life (EOL) status on 2018-05-29. Fedora 26
is no longer maintained, which means that it will not receive any
further security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
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current release. If you experience problems, please add a comment to this
bug.

Thank you for reporting this bug and we are sorry it could not be fixed.