Bug 1839782 - nv50_audio_component_get_eld(): general protection fault in drm_find_cea_extension() at cold boot
Summary: nv50_audio_component_get_eld(): general protection fault in drm_find_cea_exte...
Keywords:
Status: CLOSED EOL
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 32
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-05-25 14:21 UTC by Victor Stinner
Modified: 2021-05-25 16:20 UTC (History)
19 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2021-05-25 16:20:15 UTC
Type: Bug
Embargoed:


Attachments (Terms of Use)
Kernel logs (120.13 KB, text/plain)
2020-05-25 14:21 UTC, Victor Stinner
no flags Details

Description Victor Stinner 2020-05-25 14:21:02 UTC
Created attachment 1691951 [details]
Kernel logs

1. Please describe the problem:

When I boot my up to date Fedora 32, a kernel "general protection fault" happens in drm_find_cea_extension() which is called by nv50_audio_component_get_eld(). It seems like something ran a "modprobe" command. The error causes a timeout in systemd-udev-settle. I cannot say which kernel module triggers the error.

Truncated kernel logs, with context before/after the error:
---------------------
(...)
audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=systemd-journal-flush comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
systemd-udevd[612]: /usr/lib/udev/rules.d/50-wedo.rules:2 Unknown group 'plugdev', ignoring
systemd[1]: Started udev Kernel Device Manager.
audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=systemd-udevd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
kernel: mei_me 0000:00:16.0: enabling device (0000 -> 0002)
kernel: snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
kernel: snd_hda_intel 0000:01:00.1: enabling device (0000 -> 0002)
kernel: snd_hda_intel 0000:01:00.1: Disabling MSI
kernel: snd_hda_intel 0000:01:00.1: Handle vga_switcheroo audio client
kernel: thinkpad_acpi: ThinkPad ACPI Extras v0.26
kernel: thinkpad_acpi: http://ibm-acpi.sf.net/
kernel: thinkpad_acpi: ThinkPad BIOS N1EET86W (1.59 ), EC N1EHT38W
kernel: thinkpad_acpi: Lenovo ThinkPad P50, model 20EQS64N16
kernel: thinkpad_acpi: radio switch found; radios are enabled
kernel: thinkpad_acpi: This ThinkPad has standard ACPI backlight brightness control, supported by the ACPI video driver
kernel: thinkpad_acpi: Disabling thinkpad-acpi brightness events by default...
kernel: thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is unblocked
kernel: snd_hda_intel 0000:01:00.1: bound 0000:01:00.0 (ops nv50_audio_component_bind_ops [nouveau])

kernel: general protection fault, probably for non-canonical address 0x1300120011001000: 0000 [#1] SMP PTI
kernel: CPU: 3 PID: 656 Comm: modprobe Not tainted 5.6.14-300.fc32.x86_64 #1
kernel: Hardware name: LENOVO 20EQS64N16/20EQS64N16, BIOS N1EET86W (1.59 ) 08/28/2019
kernel: RIP: 0010:drm_find_cea_extension+0xa/0xe0 [drm]
kernel: Code: 2c cd ff ff 83 45 18 01 49 83 c6 02 49 39 de 75 d5 5b 5d 41 5c 41 5d 41 5e c3 66 0f 1f 44 00 00 0f 1f 44 00 00 48 85 ff 74 4c <0f> b6 4f 7e 84 c9 74 44 48 83 ef 80 31 d2 48 89 f8 83 c2 01 80 38
kernel: RSP: 0018:ffffbafa004afb68 EFLAGS: 00010206
kernel: RAX: ffff9a61affe4808 RBX: ffff9a61b1777010 RCX: ffff9a61b1562a78
kernel: RDX: ffff9a61b1777028 RSI: 0000000000000000 RDI: 1300120011001000
kernel: RBP: ffff9a61af488000 R08: ffff9a61b4687a38 R09: 0000000000000100
kernel: R10: 00000000fffffffe R11: 0000000000000006 R12: ffff9a61bb5ce000
kernel: R13: 0000000000000000 R14: ffff9a61b4687a30 R15: ffff9a61b4687a38
kernel: FS:  00007f1b86170740(0000) GS:ffff9a61bf6c0000(0000) knlGS:0000000000000000
kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
kernel: CR2: 00007ffe2b302ea8 CR3: 00000008756d8006 CR4: 00000000003606e0
kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
kernel: Call Trace:
kernel:  drm_detect_monitor_audio+0xe/0x130 [drm]
kernel:  nv50_audio_component_get_eld+0xa4/0x160 [nouveau]
kernel:  hdmi_present_sense+0x250/0x440 [snd_hda_codec_hdmi]
kernel:  generic_hdmi_build_controls+0x161/0x1e0 [snd_hda_codec_hdmi]
kernel:  snd_hda_codec_build_controls+0x75/0x260 [snd_hda_codec]
kernel:  hda_codec_driver_probe+0xb8/0x150 [snd_hda_codec]
kernel:  really_probe+0x2d4/0x410
kernel:  driver_probe_device+0xb6/0x100
kernel:  device_driver_attach+0xa1/0xb0
kernel:  __driver_attach+0x8a/0x150
kernel:  ? device_driver_attach+0xb0/0xb0
kernel:  ? device_driver_attach+0xb0/0xb0
kernel:  bus_for_each_dev+0x64/0x90
kernel:  bus_add_driver+0x12b/0x1e0
kernel:  driver_register+0x8b/0xe0
kernel:  ? 0xffffffffc0684000
kernel:  do_one_initcall+0x46/0x200
kernel:  ? _cond_resched+0x16/0x40
kernel:  ? kmem_cache_alloc_trace+0x167/0x220
kernel:  ? do_init_module+0x23/0x260
kernel:  do_init_module+0x5c/0x260
kernel:  __do_sys_init_module+0x14f/0x170
kernel:  do_syscall_64+0x5b/0xf0
kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
kernel: RIP: 0033:0x7f1b862a040e
kernel: Code: 48 8b 0d 8d 0a 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 af 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5a 0a 0c 00 f7 d8 64 89 01 48
kernel: RSP: 002b:00007fff152dc818 EFLAGS: 00000246 ORIG_RAX: 00000000000000af
kernel: RAX: ffffffffffffffda RBX: 000055d605c6dd60 RCX: 00007f1b862a040e
kernel: RDX: 000055d60508f288 RSI: 0000000000021d56 RDI: 000055d605c7c930
kernel: RBP: 000055d605c7c930 R08: 0000000000000000 R09: 00007fff152dc416
kernel: R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
kernel: R13: 000055d60508f288 R14: 000055d605c6db50 R15: 000055d605c6de40
kernel: Modules linked in: snd_hda_codec_generic snd_hda_codec_hdmi(+) thinkpad_acpi(+) snd_hda_intel snd_intel_dspcfg ledtrig_audio snd_hda_codec rfkill snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm mei_me snd_timer mei snd intel_pch_thermal soundcore binfmt_misc ip_tables i915 nouveau rtsx_pci_sdmmc mmc_core cec mxm_wmi e1000e ttm i2c_algo_bit nvme drm_kms_helper drm serio_raw nvme_core rtsx_pci wmi video btrfs blake2b_generic libcrc32c crc32c_intel xor zstd_decompress zstd_compress raid6_pq br_netfilter bridge stp llc fuse
kernel: ---[ end trace e53a493441ba1f1b ]---
kernel: RIP: 0010:drm_find_cea_extension+0xa/0xe0 [drm]
kernel: Code: 2c cd ff ff 83 45 18 01 49 83 c6 02 49 39 de 75 d5 5b 5d 41 5c 41 5d 41 5e c3 66 0f 1f 44 00 00 0f 1f 44 00 00 48 85 ff 74 4c <0f> b6 4f 7e 84 c9 74 44 48 83 ef 80 31 d2 48 89 f8 83 c2 01 80 38
kernel: RSP: 0018:ffffbafa004afb68 EFLAGS: 00010206
kernel: RAX: ffff9a61affe4808 RBX: ffff9a61b1777010 RCX: ffff9a61b1562a78
kernel: RDX: ffff9a61b1777028 RSI: 0000000000000000 RDI: 1300120011001000
kernel: RBP: ffff9a61af488000 R08: ffff9a61b4687a38 R09: 0000000000000100
kernel: R10: 00000000fffffffe R11: 0000000000000006 R12: ffff9a61bb5ce000
kernel: R13: 0000000000000000 R14: ffff9a61b4687a30 R15: ffff9a61b4687a38
kernel: FS:  00007f1b86170740(0000) GS:ffff9a61bf6c0000(0000) knlGS:0000000000000000
kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
kernel: CR2: 00007ffe2b302ea8 CR3: 00000008756d8006 CR4: 00000000003606e0
kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

kernel: thinkpad_acpi: battery 1 registered (start 0, stop 100)
kernel: battery: new extension: ThinkPad Battery Extension
kernel: input: ThinkPad Extra Buttons as /devices/platform/thinkpad_acpi/input/input15
kernel: snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC298: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
kernel: snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
kernel: snd_hda_codec_realtek hdaudioC0D0:    hp_outs=2 (0x17/0x21/0x0/0x0/0x0)
kernel: snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
kernel: snd_hda_codec_realtek hdaudioC0D0:    inputs:
kernel: snd_hda_codec_realtek hdaudioC0D0:      Mic=0x18
kernel: snd_hda_codec_realtek hdaudioC0D0:      Dock Mic=0x19
kernel: snd_hda_codec_realtek hdaudioC0D0:      Internal Mic=0x12
kernel: input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input22
kernel: input: HDA Intel PCH Dock Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input23
kernel: input: HDA Intel PCH Dock Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input24
kernel: input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input25
(...)
systemd-udevd[612]: hdaudioC1D0: Worker [637] processing SEQNUM=3984 is taking a long time
(...)
systemd[1]: systemd-udev-settle.service: Main process exited, code=exited, status=1/FAILURE
audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=systemd-udev-settle comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=failed'
kernel: audit: type=1130 audit(1590414795.580:92): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=systemd-udev-settle comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=failed'
systemd[1]: systemd-udev-settle.service: Failed with result 'exit-code'.
(...)
systemd-udevd[612]: hdaudioC1D0: Worker [637] processing SEQNUM=3984 killed
systemd-udevd[612]: Worker [637] terminated by signal 9 (KILL)
systemd-udevd[612]: hdaudioC1D0: Worker [637] failed


2. What is the Version-Release number of the kernel:

uname -r: 5.6.14-300.fc32.x86_64.

3. Did it work previously in Fedora? If so, what kernel version did the issue
   *first* appear?  Old kernels are available for download at
   https://koji.fedoraproject.org/koji/packageinfo?packageID=8 :

I cannot see the error in logs of May 20 when my laptop was running 5.6.12-300.fc32.x86_64.

It seems to be a regression between 5.6.12-300.fc32.x86_64 and 5.6.14-300.fc32.x86_64.


4. Can you reproduce this issue? If so, please provide the steps to reproduce
   the issue below:

* Shutdown the laptop
* Turn on the laptop
* Check journalctl -b -k

5. Does this problem occur with the latest Rawhide kernel? To install the
   Rawhide kernel, run ``sudo dnf install fedora-repos-rawhide`` followed by
   ``sudo dnf update --enablerepo=rawhide kernel``:

Sorry, I prefer to not test a different kernel yet, I'm using this laptop for my day job.


6. Are you running any modules that not shipped with directly Fedora's kernel?:

No.


7. Please attach the kernel logs. You can get the complete kernel log
   for a boot with ``journalctl --no-hostname -k > dmesg.txt``. If the
   issue occurred on a previous boot, use the journalctl ``-b`` flag.

Logs attached.

Comment 1 Jon Magrini 2020-08-19 15:44:23 UTC
Also experienced this on a Lenovo P50 during runtime. 

5.7.14-200.fc32.x86_64
Hardware name: LENOVO 20EQS64N0B/20EQS64N0B, BIOS N1EET75W (1.48 ) 12/13/2017



[    5.157375] snd_hda_intel 0000:01:00.1: bound 0000:01:00.0 (ops nv50_audio_component_bind_ops [nouveau])
[    5.158805] general protection fault, probably for non-canonical address 0x34000000404f1300: 0000 [#1] SMP PTI
[    5.158808] CPU: 7 PID: 757 Comm: modprobe Not tainted 5.7.14-200.fc32.x86_64 #1
[    5.158809] Hardware name: LENOVO 20EQS64N0B/20EQS64N0B, BIOS N1EET75W (1.48 ) 12/13/2017
[    5.158828] RIP: 0010:drm_find_cea_extension+0xa/0xe0 [drm]
[    5.158830] Code: e8 7b cc ff ff 83 45 18 01 49 83 c6 02 49 39 de 75 d5 5b 5d 41 5c 41 5d 41 5e c3 0f 1f 44 00 00 0f 1f 44 00 00 48 85 ff 74 4c <0f> b6 4f 7e 84 c9 74 44 48 83 ef 80 31 d2 48 89 f8 83 c2 01 80 38
[    5.158832] RSP: 0018:ffffab32009b3b70 EFLAGS: 00010206
[    5.158834] RAX: ffff9378726c9008 RBX: ffff937871598900 RCX: ffff9378726cca78
[    5.158835] RDX: ffff93786f12c810 RSI: 0000000000000000 RDI: 34000000404f1300
[    5.158836] RBP: ffff93787be4e000 R08: ffff93786f22b238 R09: 0000000000000100
[    5.158837] R10: 00000000fffffffe R11: 0000000000000006 R12: 0000000000000000
[    5.158838] R13: 0000000000000000 R14: ffff93786f22b230 R15: ffff93786f22b238
[    5.158840] FS:  00007fb2427c6740(0000) GS:ffff93787fdc0000(0000) knlGS:0000000000000000
[    5.158842] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    5.158843] CR2: 000056251b5843b8 CR3: 000000086e0d2003 CR4: 00000000003606e0
[    5.158844] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[    5.158845] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[    5.158846] Call Trace:
[    5.158863]  drm_detect_monitor_audio+0xe/0x130 [drm]
[    5.158912]  nv50_audio_component_get_eld+0xa4/0x170 [nouveau]
[    5.158919]  hdmi_present_sense+0x152/0x1f0 [snd_hda_codec_hdmi]
[    5.158924]  generic_hdmi_build_controls+0x161/0x1e0 [snd_hda_codec_hdmi]
[    5.158933]  snd_hda_codec_build_controls+0x75/0x230 [snd_hda_codec]
[    5.158939]  hda_codec_driver_probe+0xb8/0x150 [snd_hda_codec]
[    5.158943]  really_probe+0x2d4/0x410
[    5.158946]  driver_probe_device+0xb6/0x100
[    5.158948]  device_driver_attach+0xa1/0xb0
[    5.158950]  __driver_attach+0x8a/0x150
[    5.158952]  ? device_driver_attach+0xb0/0xb0
[    5.158954]  ? device_driver_attach+0xb0/0xb0
[    5.158955]  bus_for_each_dev+0x64/0x90
[    5.158957]  bus_add_driver+0x12b/0x1e0
[    5.158960]  driver_register+0x8b/0xe0
[    5.158961]  ? 0xffffffffc0dd4000
[    5.158964]  do_one_initcall+0x46/0x200
[    5.158967]  ? _cond_resched+0x16/0x40
[    5.158970]  ? kmem_cache_alloc_trace+0x167/0x220
[    5.158972]  ? do_init_module+0x23/0x260
[    5.158974]  do_init_module+0x5c/0x260
[    5.158976]  __do_sys_init_module+0x14f/0x170
[    5.158979]  do_syscall_64+0x5b/0xf0
[    5.158982]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[    5.158984] RIP: 0033:0x7fb2428f645e
[    5.158986] Code: 48 8b 0d 3d 0a 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 af 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 0a 0a 0c 00 f7 d8 64 89 01 48
[    5.158987] RSP: 002b:00007fff23211d98 EFLAGS: 00000246 ORIG_RAX: 00000000000000af
[    5.158989] RAX: ffffffffffffffda RBX: 00005561c03fae80 RCX: 00007fb2428f645e
[    5.158991] RDX: 00005561beab8288 RSI: 0000000000021dd6 RDI: 00005561c0409920
[    5.158992] RBP: 00005561c0409920 R08: 0000000000000000 R09: 00007fff23211a16
[    5.158993] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
[    5.158994] R13: 00005561beab8288 R14: 00005561c03fac50 R15: 00005561c03faf60
[    5.158996] Modules linked in: snd_hda_codec_generic snd_hda_codec_hdmi(+) acpi_cpufreq(-) intel_rapl_msr snd_hda_intel intel_rapl_common snd_intel_dspcfg snd_hda_codec iwlmvm(+) x86_pkg_temp_thermal intel_powerclamp coretemp mac80211 iTCO_wdt kvm_intel snd_hda_core mei_hdcp mei_wdt snd_hwdep iTCO_vendor_support libarc4 uvcvideo btusb kvm btrtl snd_seq btbcm btintel snd_seq_device iwlwifi snd_pcm videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common irqbypass rapl bluetooth videodev intel_cstate thinkpad_acpi intel_uncore snd_timer ledtrig_audio cfg80211 joydev intel_wmi_thunderbolt pcspkr ecdh_generic mc wmi_bmof ecc i2c_i801 intel_pch_thermal mei_me mei snd soundcore rfkill ip_tables xfs libcrc32c uas usb_storage i915 nouveau rtsx_pci_sdmmc mmc_core crct10dif_pclmul crc32_pclmul mxm_wmi ttm crc32c_intel i2c_algo_bit cec drm_kms_helper nvme ghash_clmulni_intel drm serio_raw e1000e nvme_core rtsx_pci wmi video fuse
[    5.159021] ---[ end trace 91947b6dcab7077a ]---
[    5.159038] RIP: 0010:drm_find_cea_extension+0xa/0xe0 [drm]
[    5.159040] Code: e8 7b cc ff ff 83 45 18 01 49 83 c6 02 49 39 de 75 d5 5b 5d 41 5c 41 5d 41 5e c3 0f 1f 44 00 00 0f 1f 44 00 00 48 85 ff 74 4c <0f> b6 4f 7e 84 c9 74 44 48 83 ef 80 31 d2 48 89 f8 83 c2 01 80 38
[    5.159041] RSP: 0018:ffffab32009b3b70 EFLAGS: 00010206
[    5.159042] RAX: ffff9378726c9008 RBX: ffff937871598900 RCX: ffff9378726cca78
[    5.159044] RDX: ffff93786f12c810 RSI: 0000000000000000 RDI: 34000000404f1300
[    5.159045] RBP: ffff93787be4e000 R08: ffff93786f22b238 R09: 0000000000000100
[    5.159046] R10: 00000000fffffffe R11: 0000000000000006 R12: 0000000000000000
[    5.159047] R13: 0000000000000000 R14: ffff93786f22b230 R15: ffff93786f22b238
[    5.159049] FS:  00007fb2427c6740(0000) GS:ffff93787fdc0000(0000) knlGS:0000000000000000
[    5.159050] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    5.159051] CR2: 000056251b5843b8 CR3: 000000086e0d2003 CR4: 00000000003606e0
[    5.159053] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[    5.159054] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Comment 2 Fedora Program Management 2021-04-29 16:27:48 UTC
This message is a reminder that Fedora 32 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora 32 on 2021-05-25.
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 '32'.

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.

Thank you for reporting this issue and we are sorry that we were not 
able to fix it before Fedora 32 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
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 
lifetime, sometimes those efforts are overtaken by events. Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.

Comment 3 Ben Cotton 2021-05-25 16:20:15 UTC
Fedora 32 changed to end-of-life (EOL) status on 2021-05-25. Fedora 32 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
are unable to reopen this bug, please file a new report against the
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.


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