Kerneloops

Similar reports
Problem #9657
Component
kernel Tainted
Last affected version
0:3.10.0-1160.90.1.el7
Executable
unknown
First occurrence
2021-01-12
Last occurrence
2025-04-15
Unique reports
12
Quality
-62

Statistics

Operating system Unique / Total count
CentOS 7 12 / 934
Operating system Count
CentOS 7 934
Architecture Count
x86_64 934
Related packages Count
kernel 934
 0:3.10.0-1160.90.1.el7 922
 0:3.10.0-1160.31.1.el7 6
 0:3.10.0-1062.1.1.el7 5
 0:3.10.0-1160.119.1.el7 1

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Backtrace

Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff88f792c2
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8889a878
Build id: 3.10.0-1062.1.1.el7.x86_64 		0xd8
3
warn_slowpath_fmt
vmlinux 0xffffffff8889a8ff
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x5f
4
drm_dp_bw_code_to_link_rate
drm_kms_helper 0xffffffffc05d48f9
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x59
5
radeon_dp_get_dp_link_config
radeon 0xffffffffc066bfc3
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x43
6
radeon_dp_mode_valid_helper
radeon 0xffffffffc066cb3e
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x4e
7
? drm_connector_list_update
drm 0xffffffffc051fab8
Build id: 3.10.0-1062.1.1.el7.x86_64 		0xa8
8
radeon_dp_mode_valid
radeon 0xffffffffc06297dd
Build id: 3.10.0-1062.1.1.el7.x86_64 		0xed
9
drm_helper_probe_single_connector_modes
drm_kms_helper 0xffffffffc05d59ad
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x51d
10
drm_setup_crtcs
drm_kms_helper 0xffffffffc05e64b0
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x1a0
11
? netlink_broadcast_filtered
vmlinux 0xffffffff88e8958c
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x14c
12
? kobj_ns_initial
vmlinux 0xffffffff88b830b0
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x50
13
__drm_fb_helper_initial_config_and_unlock
drm_kms_helper 0xffffffffc05e6e2f
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x3f
14
? drm_modeset_drop_locks
drm 0xffffffffc0528f4b
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x4b
15
drm_fb_helper_hotplug_event.part.31
drm_kms_helper 0xffffffffc05e749e
Build id: 3.10.0-1062.1.1.el7.x86_64 		0xbe
16
drm_fb_helper_hotplug_event
drm_kms_helper 0xffffffffc05e74ce
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x1e
17
drm_fb_helper_output_poll_changed
drm_kms_helper 0xffffffffc05e7645
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x15
18
drm_kms_helper_hotplug_event
drm_kms_helper 0xffffffffc05d51da
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x2a
19
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc05d5ce0
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x120
20
radeon_hotplug_work_func
radeon 0xffffffffc0637875
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x85
21
process_one_work
vmlinux 0xffffffff888bd0ff
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x17f
22
worker_thread
vmlinux 0xffffffff888be216
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x126
23
? manage_workers.isra.26
vmlinux 0xffffffff888be0f0
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x2a0
24
kthread
vmlinux 0xffffffff888c50d1
Build id: 3.10.0-1062.1.1.el7.x86_64 		0xd1
25
? insert_kthread_work
vmlinux 0xffffffff888c5000
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x40
26
ret_from_fork_nospec_begin
vmlinux 0xffffffff88f8cd37
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x21
27
? insert_kthread_work
vmlinux 0xffffffff888c5000
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x40 
WARNING: CPU: 4 PID: 77 at drivers/gpu/drm/drm_dp_helper.c:173 drm_dp_bw_code_to_link_rate+0x59/0x70 [drm_kms_helper]
unknown DP link BW code 0, using 162000
Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter sunrpc ext4 mbcache jbd2 raid1 iTCO_wdt iTCO_vendor_support mei_wdt dell_smbios mxm_wmi dell_wmi_descriptor intel_wmi_thunderbolt dcdbas sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm irqbypass crc32_pclmul snd_hda_codec_realtek ghash_clmulni_intel snd_hda_codec_hdmi snd_hda_codec_generic aesni_intel lrw gf128mul glue_helper ablk_helper snd_hda_intel cryptd snd_hda_codec pcspkr snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm lpc_ich sg mei_me i2c_i801 mei snd_timer snd soundcore wmi pcc_cpufreq ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic radeon i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops
ttm ahci drm crct10dif_pclmul crct10dif_common libahci crc32c_intel e1000e libata serio_raw ptp pps_core drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod [last unloaded: ipmi_msghandler]
CPU: 4 PID: 77 Comm: kworker/4:1 Kdump: loaded Tainted: G        W      ------------   3.10.0-1062.1.1.el7.x86_64 #1
Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A29 12/13/2018
Workqueue: events radeon_hotplug_work_func [radeon]
Call Trace:
[<ffffffff88f792c2>] dump_stack+0x19/0x1b
[<ffffffff8889a878>] __warn+0xd8/0x100
[<ffffffff8889a8ff>] warn_slowpath_fmt+0x5f/0x80
[<ffffffffc05d48f9>] drm_dp_bw_code_to_link_rate+0x59/0x70 [drm_kms_helper]
[<ffffffffc066bfc3>] radeon_dp_get_dp_link_config+0x43/0x150 [radeon]
[<ffffffffc066cb3e>] radeon_dp_mode_valid_helper+0x4e/0xc0 [radeon]
[<ffffffffc051fab8>] ? drm_connector_list_update+0xa8/0x150 [drm]
[<ffffffffc06297dd>] radeon_dp_mode_valid+0xed/0x100 [radeon]
[<ffffffffc05d59ad>] drm_helper_probe_single_connector_modes+0x51d/0x730 [drm_kms_helper]
[<ffffffffc05e64b0>] drm_setup_crtcs+0x1a0/0xae0 [drm_kms_helper]
[<ffffffff88e8958c>] ? netlink_broadcast_filtered+0x14c/0x3e0
[<ffffffff88b830b0>] ? kobj_ns_initial+0x50/0x50
[<ffffffffc05e6e2f>] __drm_fb_helper_initial_config_and_unlock+0x3f/0x3f0 [drm_kms_helper]
[<ffffffffc0528f4b>] ? drm_modeset_drop_locks+0x4b/0x70 [drm]
[<ffffffffc05e749e>] drm_fb_helper_hotplug_event.part.31+0xbe/0xd0 [drm_kms_helper]
[<ffffffffc05e74ce>] drm_fb_helper_hotplug_event+0x1e/0x30 [drm_kms_helper]
[<ffffffffc05e7645>] drm_fb_helper_output_poll_changed+0x15/0x20 [drm_kms_helper]
[<ffffffffc05d51da>] drm_kms_helper_hotplug_event+0x2a/0x40 [drm_kms_helper]
[<ffffffffc05d5ce0>] drm_helper_hpd_irq_event+0x120/0x130 [drm_kms_helper]
[<ffffffffc0637875>] radeon_hotplug_work_func+0x85/0x90 [radeon]
[<ffffffff888bd0ff>] process_one_work+0x17f/0x440
[<ffffffff888be216>] worker_thread+0x126/0x3c0
[<ffffffff888be0f0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff888c50d1>] kthread+0xd1/0xe0
[<ffffffff888c5000>] ? insert_kthread_work+0x40/0x40
[<ffffffff88f8cd37>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff888c5000>] ? insert_kthread_work+0x40/0x40