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From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 196789] New: WARNING: generic_reg_update_ex+0x112/0x180 [amdgpu on Vega 10]
Date: Sun, 27 Aug 2017 13:28:28 +0000	[thread overview]
Message-ID: <bug-196789-2300@https.bugzilla.kernel.org/> (raw)

https://bugzilla.kernel.org/show_bug.cgi?id=196789

            Bug ID: 196789
           Summary: WARNING: generic_reg_update_ex+0x112/0x180 [amdgpu on
                    Vega 10]
           Product: Drivers
           Version: 2.5
    Kernel Version: 4.13.0-rc5+ agd5f's branch amd-staging-drm-next
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: high
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: vedran@miletic.net
        Regression: No

I'm running https://cgit.freedesktop.org/~agd5f/linux/ branches
amd-staging-4.12 and amd-staging-drm-next on Vega 10. I have 3 AOC DisplayPort
1080p monitors connected to Vega's 3 DisplayPorts, regular cables, nothing
funky.

Upon boot, after amdgpu module loads, I get the following repeated a few times:

[  356.814324] ------------[ cut here ]------------
[  356.814346] WARNING: CPU: 0 PID: 1779 at
drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:170
generic_reg_update_ex+0x112/0x180 [amdgpu]
[  356.814347] Modules linked in: bnep fuse xt_CHECKSUM ipt_MASQUERADE
nf_nat_masquerade_ipv4 tun 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
libcrc32c iptable_mangle iptable_raw iptable_security ebtable_filter ebtables
ip6table_filter ip6_tables sunrpc vfat fat intel_rapl x86_pkg_temp_thermal
intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic
kvm snd_hda_codec_hdmi snd_hda_intel snd_hda_codec irqbypass crct10dif_pclmul
snd_hda_core crc32_pclmul ghash_clmulni_intel intel_cstate
[  356.814359]  snd_hwdep iTCO_wdt snd_seq iTCO_vendor_support intel_uncore
ppdev mxm_wmi intel_rapl_perf snd_seq_device snd_pcm joydev hci_uart snd_timer
mei_me snd pcspkr btbcm mei soundcore btqca btintel intel_pch_thermal i2c_i801
shpchp tpm_tis bluetooth tpm_tis_core tpm parport_pc ecdh_generic
pinctrl_sunrisepoint wmi parport acpi_als rfkill pinctrl_intel video kfifo_buf
intel_lpss_acpi industrialio intel_lpss acpi_pad binfmt_misc amdgpu
i2c_algo_bit drm_kms_helper ttm drm crc32c_intel r8169 serio_raw mii i2c_hid
hid_holtek_mouse
[  356.814372] CPU: 0 PID: 1779 Comm: gnome-shell Tainted: G        W      
4.13.0-rc5+ #1
[  356.814372] Hardware name: MSI MS-7971/Z170-A PRO (MS-7971), BIOS 1.I0
05/02/2017
[  356.814372] task: ffff8e9fc7d84d80 task.stack: ffffab9784ca4000
[  356.814393] RIP: 0010:generic_reg_update_ex+0x112/0x180 [amdgpu]
[  356.814394] RSP: 0018:ffffab9784ca73d0 EFLAGS: 00010246
[  356.814394] RAX: 0000000000000030 RBX: 0000000000000000 RCX:
0000000000000000
[  356.814395] RDX: 0000000000000001 RSI: 0000000000003b1d RDI:
ffff8e9fb6c6ad00
[  356.814395] RBP: ffffab9784ca7448 R08: 0000000000000001 R09:
ffffab9784ca73f0
[  356.814396] R10: 0000000000000000 R11: 0000000000000002 R12:
ffffab9784ca7478
[  356.814396] R13: 0000000000000001 R14: 0000000000000000 R15:
0000000000000000
[  356.814397] FS:  00007fb66dfd6ac0(0000) GS:ffff8e9feec00000(0000)
knlGS:0000000000000000
[  356.814397] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  356.814398] CR2: 0000005fad735608 CR3: 000000083fba5000 CR4:
00000000003406f0
[  356.814398] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[  356.814398] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
[  356.814399] Call Trace:
[  356.814422]  dce110_opp_power_on_regamma_lut+0x9e/0x130 [amdgpu]
[  356.814444]  dce110_set_output_transfer_func+0x41/0x810 [amdgpu]
[  356.814457]  ? amdgpu_mm_rreg+0xad/0x110 [amdgpu]
[  356.814480]  ? dce_ipp_set_degamma+0x63/0x70 [amdgpu]
[  356.814501]  dc_update_planes_and_stream+0x73f/0xbc0 [amdgpu]
[  356.814522]  dc_commit_planes_to_stream+0x303/0x350 [amdgpu]
[  356.814546]  amdgpu_dm_atomic_commit_tail+0x684/0xa40 [amdgpu]
[  356.814547]  ? ww_mutex_unlock+0x26/0x30
[  356.814569]  ? dm_plane_helper_prepare_fb+0xd2/0x210 [amdgpu]
[  356.814573]  ? drm_atomic_helper_wait_for_dependencies+0x68/0x160
[drm_kms_helper]
[  356.814575]  commit_tail+0x3f/0x60 [drm_kms_helper]
[  356.814577]  drm_atomic_helper_commit+0x106/0x110 [drm_kms_helper]
[  356.814599]  amdgpu_dm_atomic_commit+0x90/0xa0 [amdgpu]
[  356.814606]  drm_atomic_commit+0x4b/0x50 [drm]
[  356.814609]  drm_atomic_helper_set_config+0x68/0x90 [drm_kms_helper]
[  356.814615]  __drm_mode_set_config_internal+0x65/0x110 [drm]
[  356.814619]  drm_mode_setcrtc+0x479/0x630 [drm]
[  356.814624]  ? drm_mode_getcrtc+0x180/0x180 [drm]
[  356.814628]  drm_ioctl_kernel+0x5d/0xb0 [drm]
[  356.814632]  drm_ioctl+0x31b/0x3d0 [drm]
[  356.814635]  ? drm_mode_getcrtc+0x180/0x180 [drm]
[  356.814648]  amdgpu_drm_ioctl+0x4f/0x90 [amdgpu]
[  356.814657]  do_vfs_ioctl+0xa5/0x600
[  356.814658]  SyS_ioctl+0x79/0x90
[  356.814660]  entry_SYSCALL_64_fastpath+0x1a/0xa5
[  356.814660] RIP: 0033:0x7fb66b0da317
[  356.814661] RSP: 002b:00007ffe01629138 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
[  356.814661] RAX: ffffffffffffffda RBX: 0000005fa93c5810 RCX:
00007fb66b0da317
[  356.814662] RDX: 00007ffe01629170 RSI: 00000000c06864a2 RDI:
0000000000000008
[  356.814662] RBP: 0000005fa9483400 R08: 0000000000000000 R09:
0000005fac585160
[  356.814663] R10: 0000005faa95d990 R11: 0000000000000246 R12:
0000005facb5cc50
[  356.814663] R13: 0000005fa9229cc0 R14: 0000005fa9229cc0 R15:
0000005fa9483400
[  356.814664] Code: 8b 7f 18 89 da 48 8b 07 ff 50 38 48 8b 75 a0 65 48 33 34
25 28 00 00 00 89 d8 75 31 48 83 c4 50 5b 41 5a 41 5c 41 5d 41 5e 5d c3 <0f> ff
eb ae 0f ff e9 36 ff ff ff 48 c7 c2 c0 96 50 c0 48 c7 c7 
[  356.814693] ---[ end trace 05f260ee1dfd7523 ]--

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             reply	other threads:[~2017-08-27 13:28 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-27 13:28 bugzilla-daemon [this message]
2017-08-28  2:26 ` [Bug 196789] WARNING: generic_reg_update_ex+0x112/0x180 [amdgpu on Vega 10] bugzilla-daemon
2017-08-28  9:33 ` bugzilla-daemon
2017-09-01  7:41 ` bugzilla-daemon

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