[Bug 102968] New: CPU: 5 PID: 31095 at drivers/gpu/drm/i915/intel_display.c:12172 intel_atomic_commit_tail+0xf78/0xf80 [i915]

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102968

            Bug ID: 102968
           Summary: CPU: 5 PID: 31095 at
                    drivers/gpu/drm/i915/intel_display.c:12172
                    intel_atomic_commit_tail+0xf78/0xf80 [i915]
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: mikhail.v.gavrilov at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 134454
  --> https://bugs.freedesktop.org/attachment.cgi?id=134454&action=edit
dmesg

[105389.271227] ------------[ cut here ]------------
[105389.271259] WARNING: CPU: 5 PID: 31095 at
drivers/gpu/drm/i915/intel_display.c:12172 intel_atomic_commit_tail+0xf78/0xf80
[i915]
[105389.271262] Modules linked in: rfcomm bnep xt_CHECKSUM ipt_MASQUERADE
nf_nat_masquerade_ipv4 tun nls_utf8 isofs fuse nf_conntrack_netbios_ns
nf_conntrack_broadcast xt_CT ip6t_rpfilter ip6t_REJECT nf_reject_ipv6
xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc
ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle
ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4
nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_raw iptable_security
ebtable_filter ebtables ip6table_filter ip6_tables sunrpc vfat fat xfs
libcrc32c hid_logitech_hidpp iTCO_wdt ppdev iTCO_vendor_support intel_rapl
x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel btrfs intel_cstate
intel_uncore
[105389.271404]  intel_rapl_perf xor zstd_compress huawei_cdc_ncm cdc_wdm
option cdc_ncm usb_wwan raid6_pq zstd_decompress snd_hda_codec_realtek
snd_hda_codec_ca0132 xxhash snd_hda_codec_generic hid_logitech_dj
snd_hda_codec_hdmi gspca_zc3xx btusb snd_usb_audio gspca_main btrtl joydev
snd_hda_intel btbcm v4l2_common btintel videodev cdc_ether snd_hda_codec usbnet
snd_usbmidi_lib bluetooth snd_rawmidi media snd_hda_core snd_hwdep snd_seq
snd_seq_device snd_pcm ecdh_generic rfkill snd_timer snd mei_me i2c_i801
soundcore mei lpc_ich shpchp parport_pc parport tpm_infineon tpm_tis
tpm_tis_core tpm binfmt_misc uas usb_storage i915 crc32c_intel i2c_algo_bit
drm_kms_helper drm r8169 mii video bfq
[105389.271552] CPU: 5 PID: 31095 Comm: kworker/u16:3 Not tainted
4.14.0-0.rc1.git3.1.fc28.x86_64 #1
[105389.271554] Hardware name: Gigabyte Technology Co., Ltd. Z87M-D3H/Z87M-D3H,
BIOS F11 08/12/2014
[105389.271577] Workqueue: events_unbound intel_atomic_commit_work [i915]
[105389.271583] task: ffff8df42ecb8000 task.stack: ffff9b02636c4000
[105389.271599] RIP: 0010:intel_atomic_commit_tail+0xf78/0xf80 [i915]
[105389.271602] RSP: 0018:ffff9b02636c7d48 EFLAGS: 00010286
[105389.271606] RAX: 000000000000001c RBX: 0000000000000000 RCX:
0000000000000000
[105389.271608] RDX: 0000000000000000 RSI: ffff8df63e7ce4c8 RDI:
ffff8df63e7ce4c8
[105389.271611] RBP: ffff9b02636c7e00 R08: 0000000000000000 R09:
0000000000000000
[105389.271613] R10: 0000000000000000 R11: 0000000000000000 R12:
0000000000398a08
[105389.271615] R13: ffff8df6311e0000 R14: ffff8df632cc8800 R15:
0000000000000001
[105389.271618] FS:  0000000000000000(0000) GS:ffff8df63e600000(0000)
knlGS:0000000000000000
[105389.271620] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[105389.271623] CR2: 00001bd657a7cb00 CR3: 00000001dfcab003 CR4:
00000000001626e0
[105389.271625] Call Trace:
[105389.271634]  ? finish_wait+0x90/0x90
[105389.271639]  ? process_one_work+0x1e1/0x6c0
[105389.271658]  intel_atomic_commit_work+0x12/0x20 [i915]
[105389.271662]  process_one_work+0x26b/0x6c0
[105389.271670]  worker_thread+0x4d/0x3b0
[105389.271677]  kthread+0x171/0x190
[105389.271680]  ? process_one_work+0x6c0/0x6c0
[105389.271683]  ? kthread_create_on_node+0x70/0x70
[105389.271689]  ret_from_fork+0x2a/0x40
[105389.271698] Code: ff ff ff 48 83 c7 08 e8 47 56 d7 c1 4c 8b 85 70 ff ff ff
4d 85 c0 0f 85 8e fa ff ff 8d 73 41 48 c7 c7 18 2f 43 c0 e8 b9 d4 d9 c1 <0f> ff
e9 78 fa ff ff 90 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 
[105389.271836] ---[ end trace 86c49ae69a5649c6 ]---

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