Info

Permalink
Function
__warn
First occurrence
2020-09-28
Last occurrence
2026-09-22
State
NEW
Components
kernel Tainted
Quality
-34

Statistics

Operating system Count
CentOS 7 1,470
Architecture Count
x86_64 1,470
Related packages Count
kernel 1,470
 0:3.10.0-693.11.1.el7 1,469
 0:3.10.0-693.21.1.el7 1

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

History

Daily:

Weekly:

Monthly:

No reports in the last 20 days.

Report backtrace


Complete report #1422757
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff816ae7c8
Build id: 3.10.0-693.21.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8108ae58
Build id: 3.10.0-693.21.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8108af9d
Build id: 3.10.0-693.21.1.el7.x86_64 		0x1d
4
assert_drm_connector_list_read_locked.part.2
drm_kms_helper 0xffffffffc0176fe5
Build id: 3.10.0-693.21.1.el7.x86_64 		0x15
5
drm_helper_choose_encoder_dpms
drm_kms_helper 0xffffffffc0164414
Build id: 3.10.0-693.21.1.el7.x86_64 		0x94
6
drm_helper_connector_dpms
drm_kms_helper 0xffffffffc0164d33
Build id: 3.10.0-693.21.1.el7.x86_64 		0x53
7
radeon_connector_hotplug
radeon 0xffffffffc01b545f
Build id: 3.10.0-693.21.1.el7.x86_64 		0x10f
8
radeon_dp_work_func
radeon 0xffffffffc01c3c58
Build id: 3.10.0-693.21.1.el7.x86_64 		0x48
9
process_one_work
vmlinux 0xffffffff810abe2f
Build id: 3.10.0-693.21.1.el7.x86_64 		0x17f
10
worker_thread
vmlinux 0xffffffff810acaf6
Build id: 3.10.0-693.21.1.el7.x86_64 		0x126
11
? manage_workers.isra.24
vmlinux 0xffffffff810ac9d0
Build id: 3.10.0-693.21.1.el7.x86_64 		0x2a0
12
kthread
vmlinux 0xffffffff810b4031
Build id: 3.10.0-693.21.1.el7.x86_64 		0xd1
13
? insert_kthread_work
vmlinux 0xffffffff810b3f60
Build id: 3.10.0-693.21.1.el7.x86_64 		0x40
14
ret_from_fork
vmlinux 0xffffffff816c0564
Build id: 3.10.0-693.21.1.el7.x86_64 		0x64
15
? insert_kthread_work
vmlinux 0xffffffff810b3f60
Build id: 3.10.0-693.21.1.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 25 at include/drm/drm_crtc.h:857 assert_drm_connector_list_read_locked.part.2+0x15/0x17 [drm_kms_helper]
Modules linked in: raid1 ata_generic sd_mod crc_t10dif crct10dif_generic pata_acpi amdkfd amd_iommu_v2 radeon ahci i2c_algo_bit pata_atiixp drm_kms_helper libahci syscopyarea sysfillrect libata sysimgblt fb_sys_fops ttm crct10dif_pclmul crct10dif_common crc32c_intel alx serio_raw mdio drm i2c_core dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 25 Comm: kworker/0:1 Tainted: G        W      ------------   3.10.0-693.21.1.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./FM2A88X Extreme6+, BIOS P4.20 01/13/2016
Workqueue: events radeon_dp_work_func [radeon]
Call Trace:
[<ffffffff816ae7c8>] dump_stack+0x19/0x1b
[<ffffffff8108ae58>] __warn+0xd8/0x100
[<ffffffff8108af9d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0176fe5>] assert_drm_connector_list_read_locked.part.2+0x15/0x17 [drm_kms_helper]
[<ffffffffc0164414>] drm_helper_choose_encoder_dpms+0x94/0xa0 [drm_kms_helper]
[<ffffffffc0164d33>] drm_helper_connector_dpms+0x53/0x110 [drm_kms_helper]
[<ffffffffc01b545f>] radeon_connector_hotplug+0x10f/0x120 [radeon]
[<ffffffffc01c3c58>] radeon_dp_work_func+0x48/0x60 [radeon]
[<ffffffff810abe2f>] process_one_work+0x17f/0x440
[<ffffffff810acaf6>] worker_thread+0x126/0x3c0
[<ffffffff810ac9d0>] ? manage_workers.isra.24+0x2a0/0x2a0
[<ffffffff810b4031>] kthread+0xd1/0xe0
[<ffffffff810b3f60>] ? insert_kthread_work+0x40/0x40
[<ffffffff816c0564>] ret_from_fork+0x64/0xb0
[<ffffffff810b3f60>] ? insert_kthread_work+0x40/0x40
Complete report #3200
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff816a3e61
Build id: 3.10.0-693.11.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff810879d8
Build id: 3.10.0-693.11.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff81087b1d
Build id: 3.10.0-693.11.1.el7.x86_64 		0x1d
4
assert_drm_connector_list_read_locked.part.2
drm_kms_helper 0xffffffffc01b7ea5
Build id: 3.10.0-693.11.1.el7.x86_64 		0x15
5
drm_helper_choose_crtc_dpms
drm_kms_helper 0xffffffffc01a5c84
Build id: 3.10.0-693.11.1.el7.x86_64 		0xa4
6
drm_helper_connector_dpms
drm_kms_helper 0xffffffffc01a5d0b
Build id: 3.10.0-693.11.1.el7.x86_64 		0x7b
7
? atombios_blank_crtc
radeon 0xffffffffc01dbdd0
Build id: 3.10.0-693.11.1.el7.x86_64 		0x170
8
radeon_connector_hotplug
radeon 0xffffffffc01f4f91
Build id: 3.10.0-693.11.1.el7.x86_64 		0x101
9
radeon_dp_work_func
radeon 0xffffffffc02034a8
Build id: 3.10.0-693.11.1.el7.x86_64 		0x48
10
process_one_work
vmlinux 0xffffffff810a882a
Build id: 3.10.0-693.11.1.el7.x86_64 		0x17a
11
worker_thread
vmlinux 0xffffffff810a94f6
Build id: 3.10.0-693.11.1.el7.x86_64 		0x126
12
? manage_workers.isra.24
vmlinux 0xffffffff810a93d0
Build id: 3.10.0-693.11.1.el7.x86_64 		0x2a0
13
kthread
vmlinux 0xffffffff810b099f
Build id: 3.10.0-693.11.1.el7.x86_64 		0xcf
14
? insert_kthread_work
vmlinux 0xffffffff810b08d0
Build id: 3.10.0-693.11.1.el7.x86_64 		0x40
15
ret_from_fork
vmlinux 0xffffffff816b4fd8
Build id: 3.10.0-693.11.1.el7.x86_64 		0x58
16
? insert_kthread_work
vmlinux 0xffffffff810b08d0
Build id: 3.10.0-693.11.1.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 31865 at include/drm/drm_crtc.h:857 assert_drm_connector_list_read_locked.part.2+0x15/0x17 [drm_kms_helper]
Modules linked in: tcp_lp fuse nfsv3 nfs_acl rpcsec_gss_krb5 nfsv4 dns_resolver nfs lockd grace fscache xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vfat fat snd_hda_codec_realtek joydev snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device
snd_pcm ie31200_edac edac_core mei_wdt dell_wmi snd_timer snd sg dell_smbios mei_me mei iTCO_wdt iTCO_vendor_support soundcore shpchp sparse_keymap dcdbas lpc_ich i2c_i801 intel_powerclamp wmi coretemp intel_rapl video iosf_mbi kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr binfmt_misc auth_rpcgss sunrpc ip_tables xfs libcrc32c sd_mod sr_mod cdrom crc_t10dif crct10dif_generic amdkfd amd_iommu_v2 radeon i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci e1000e libata crct10dif_pclmul crct10dif_common crc32c_intel serio_raw ptp i2c_core pps_core dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 31865 Comm: kworker/0:1 Tainted: G        W      ------------   3.10.0-693.11.1.el7.x86_64 #1
Hardware name: Dell Inc. OptiPlex 9010/0M9KCM, BIOS A24 08/09/2016
Workqueue: events radeon_dp_work_func [radeon]
0000000000000000 0000000037faba4b ffff880582a07d10 ffffffff816a3e61
ffff880582a07d50 ffffffff810879d8 0000035982a07da6 ffff8807f7cc8800
0000000000000000 ffff8807f5ac8000 0000000000000003 0000000000000000
Call Trace:
[<ffffffff816a3e61>] dump_stack+0x19/0x1b
[<ffffffff810879d8>] __warn+0xd8/0x100
[<ffffffff81087b1d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc01b7ea5>] assert_drm_connector_list_read_locked.part.2+0x15/0x17 [drm_kms_helper]
[<ffffffffc01a5c84>] drm_helper_choose_crtc_dpms+0xa4/0xb0 [drm_kms_helper]
[<ffffffffc01a5d0b>] drm_helper_connector_dpms+0x7b/0x110 [drm_kms_helper]
[<ffffffffc01dbdd0>] ? atombios_blank_crtc+0x170/0x170 [radeon]
[<ffffffffc01f4f91>] radeon_connector_hotplug+0x101/0x110 [radeon]
[<ffffffffc02034a8>] radeon_dp_work_func+0x48/0x60 [radeon]
[<ffffffff810a882a>] process_one_work+0x17a/0x440
[<ffffffff810a94f6>] worker_thread+0x126/0x3c0
[<ffffffff810a93d0>] ? manage_workers.isra.24+0x2a0/0x2a0
[<ffffffff810b099f>] kthread+0xcf/0xe0
[<ffffffff810b08d0>] ? insert_kthread_work+0x40/0x40
[<ffffffff816b4fd8>] ret_from_fork+0x58/0x90
[<ffffffff810b08d0>] ? insert_kthread_work+0x40/0x40