Hi guys,

In my case, it was a hardware issue. My on-board video was broken, so I
need a new computer. Sorry and thanks.



Il mercoledì 4 ottobre 2017, Björn Böhmelmann <email address hidden> ha
scritto:
> *** This bug is a duplicate of bug 1674838 ***
>     https://bugs.launchpad.net/bugs/1674838
>
> I also have a likely problem. My Laptop was freezing four times while
> using the built in internet browser (NOT Mozilla Firefox) after
> installing Ubuntu 17.04.
>
> Other issue: Also there was a warning that all my programs on ubuntu
> 15.10 would be deleted (not my personal data). Now it's all gone. I know
> I should have stored it but updating to earlier versions before, always
> kept my personal data. Until now I experienced a big step back to the
> bad old times of ubuntu. Hope to find some advantages now. It's now 6
> month since april. Will this issue ever be fixed?
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1683889
>
> Title:
>   complete system freeze after update to 17.04
>
> Status in Ubuntu:
>   Confirmed
>
> Bug description:
>   Since I have updated from 16.10 to 17.04 I am hunted by total system
>   freezes (i.e. cannot move mouse, screen content is not updated, cannot
>   switch to text terminal, even Caps Lock cannot be toggled). I have
>   seen this 3 times already, two times with Firefox active and once
>   while I was typing in Konsole, but with Firefox running in the back.
>   Following log is from the last time and it also mentions 'firefox' so
>   I think this is somehow relevant. From kern.log:
>
>   Apr 16 16:05:10 host2 kernel: [20579.525704] ------------[ cut here
]------------
>   Apr 16 16:05:10 host2 kernel: [20579.525729] kernel BUG at
/build/linux-Fk60NP/linux-4.10.0/include/linux/swapops.h:129!
>   Apr 16 16:05:10 host2 kernel: [20579.525752] invalid opcode: 0000 [#1]
SMP
>   Apr 16 16:05:10 host2 kernel: [20579.525764] Modules linked in: uas
usb_storage ccm rfcomm arc4 cmac bnep snd_soc_skl rtsx_usb_ms
snd_soc_skl_ipc rtsx_usb_sdmmc memstick snd_soc_sst_ipc snd_hda_codec_hdmi
snd_soc_sst_dsp snd_hda_ext_core snd_soc_sst_match snd_soc_core
snd_hda_codec_generic snd_compress ac97_bus snd_pcm_dmaengine intel_rapl
snd_hda_intel snd_hda_codec x86_pkg_temp_thermal intel_powerclamp coretemp
snd_hda_core snd_hwdep kvm_intel kvm snd_pcm uvcvideo videobuf2_vmalloc
videobuf2_memops videobuf2_v4l2 irqbypass crct10dif_pclmul videobuf2_core
crc32_pclmul videodev media ghash_clmulni_intel pcbc snd_seq_midi
snd_seq_midi_event snd_rawmidi btusb aesni_intel btrtl rtsx_usb btbcm
btintel aes_x86_64 crypto_simd bluetooth glue_helper cryptd snd_seq
ath10k_pci ath10k_core ath intel_cstate mac80211 snd_seq_device
intel_rapl_perf
>   Apr 16 16:05:10 host2 kernel: [20579.525959]  joydev snd_timer
input_leds cfg80211 serio_raw snd mei_me soundcore mei shpchp
intel_pch_thermal ideapad_laptop sparse_keymap mac_hid acpi_pad tpm_crb
parport_pc ppdev lp sunrpc parport ip_tables x_tables autofs4 i915
i2c_algo_bit drm_kms_helper syscopyarea psmouse sysfillrect sysimgblt
fb_sys_fops drm ahci r8169 libahci mii wmi fjes video
>   Apr 16 16:05:10 host2 kernel: [20579.526049] CPU: 2 PID: 1949 Comm:
firefox Not tainted 4.10.0-19-generic #21-Ubuntu
>   Apr 16 16:05:10 host2 kernel: [20579.526070] Hardware name: LENOVO
80Q2/Lenovo ideapad 5, BIOS DCCN34WW(V2.03) 12/01/2015
>   Apr 16 16:05:10 host2 kernel: [20579.526092] task: ffff9c878c90dc00
task.stack: ffffaa98c33ac000
>   Apr 16 16:05:10 host2 kernel: [20579.526112] RIP:
0010:__migration_entry_wait+0x16a/0x180
>   Apr 16 16:05:10 host2 kernel: [20579.526127] RSP: 0000:ffffaa98c33afd68
EFLAGS: 00010246
>   Apr 16 16:05:10 host2 kernel: [20579.526156] RAX: 000fffffc0048078 RBX:
fffff3690813efb0 RCX: fffff3690813efb0
>   Apr 16 16:05:10 host2 kernel: [20579.526185] RDX: 0000000000000001 RSI:
ffff9c8784fbe800 RDI: fffff369009f4000
>   Apr 16 16:05:10 host2 kernel: [20579.526205] RBP: ffffaa98c33afd80 R08:
ffff9c87999dbe00 R09: ffff9c87999dbe00
>   Apr 16 16:05:10 host2 kernel: [20579.526224] R10: 00007f42c4d00680 R11:
00007f4234c00650 R12: fffff369009f4000
>   Apr 16 16:05:10 host2 kernel: [20579.526243] R13: 3e00000000027d00 R14:
ffffaa98c33afe30 R15: ffff9c859be30578
>   Apr 16 16:05:10 host2 kernel: [20579.526263] FS:
00007f42c60ef740(0000) GS:ffff9c87f2500000(0000) knlGS:0000000000000000
>   Apr 16 16:05:10 host2 kernel: [20579.526285] CS:  0010 DS: 0000 ES:
0000 CR0: 0000000080050033
>   Apr 16 16:05:10 host2 kernel: [20579.526301] CR2: 00007f425e100148 CR3:
0000000219ae4000 CR4: 00000000003406e0
>   Apr 16 16:05:10 host2 kernel: [20579.526320] Call Trace:
>   Apr 16 16:05:10 host2 kernel: [20579.526331]
migration_entry_wait+0x74/0x80
>   Apr 16 16:05:10 host2 kernel: [20579.526345]  do_swap_page+0x5b3/0x770
>   Apr 16 16:05:10 host2 kernel: [20579.526356]
handle_mm_fault+0x873/0x1360
>   Apr 16 16:05:10 host2 kernel: [20579.526370]
__do_page_fault+0x23e/0x4e0
>   Apr 16 16:05:10 host2 kernel: [20579.526383]  do_page_fault+0x22/0x30
>   Apr 16 16:05:10 host2 kernel: [20579.526395]  page_fault+0x28/0x30
>   Apr 16 16:05:10 host2 kernel: [20579.526406] RIP: 0033:0x5632951043b1
>   Apr 16 16:05:10 host2 kernel: [20579.526417] RSP: 002b:00007fff312d6d60
EFLAGS: 00010283
>   Apr 16 16:05:10 host2 kernel: [20579.526432] RAX: 00007fff312d6d60 RBX:
00007f4212bb51c0 RCX: 00007f425e100140
>   Apr 16 16:05:10 host2 kernel: [20579.526451] RDX: 00007f427ca00548 RSI:
00007f4212b010e8 RDI: 00007f42c4d00678
>   Apr 16 16:05:10 host2 kernel: [20579.526470] RBP: 00007f42c4d00040 R08:
00007f42c4d00680 R09: 00007f42c4d00300
>   Apr 16 16:05:10 host2 kernel: [20579.526489] R10: 00007f42c4d00680 R11:
00007f4234c00650 R12: 00000000000000c0
>   Apr 16 16:05:10 host2 kernel: [20579.526509] R13: 00007f42c4d00670 R14:
00007f4212b00000 R15: 00007f4212bb3000
>   Apr 16 16:05:10 host2 kernel: [20579.526528] Code: ff ff ff 4c 89 e7 e8
96 a2 f8 ff e9 3c ff ff ff 85 d2 0f 84 2a ff ff ff 8d 4a 01 89 d0 f0 41 0f
b1 4d 00 39 d0 74 81 89 c2 eb e5 <0f> 0b 4c 89 e7 e8 0c fb f9 ff eb b8 4c
8d 60 ff 4c 8d 68 1b eb
>   Apr 16 16:05:10 host2 kernel: [20579.526595] RIP:
__migration_entry_wait+0x16a/0x180 RSP: ffffaa98c33afd68
>   Apr 16 16:05:10 host2 kernel: [20579.535784] ---[ end trace
c5aaf9d804ed45a5 ]---
>
>
>   $ uname -a
>   Linux host2 4.10.0-19-generic #21-Ubuntu SMP Thu Apr 6 17:04:57 UTC
2017 x86_64 x86_64 x86_64 GNU/Linux
>
>   This happens on Lenovo Ideapad 300s. Here is result of lspci:
>   $ lspci
>   00:00.0 Host bridge: Intel Corporation Skylake Host Bridge/DRAM
Registers (rev 08)
>   00:02.0 VGA compatible controller: Intel Corporation HD Graphics 520
(rev 07)
>   00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI
Controller (rev 21)
>   00:14.2 Signal processing controller: Intel Corporation Sunrise
Point-LP Thermal subsystem (rev 21)
>   00:16.0 Communication controller: Intel Corporation Sunrise Point-LP
CSME HECI #1 (rev 21)
>   00:17.0 SATA controller: Intel Corporation Sunrise Point-LP SATA
Controller [AHCI mode] (rev 21)
>   00:1c.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root
Port #5 (rev f1)
>   00:1c.5 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root
Port #6 (rev f1)
>   00:1f.0 ISA bridge: Intel Corporation Sunrise Point-LP LPC Controller
(rev 21)
>   00:1f.2 Memory controller: Intel Corporation Sunrise Point-LP PMC (rev
21)
>   00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev
21)
>   00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21)
>   01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
>   02:00.0 Network controller: Qualcomm Atheros QCA9377 802.11ac Wireless
Network Adapter (rev 30)
>
>   $ lsb_release -rd
>   Description:    Ubuntu 17.04
>   Release:        17.04
>
>   $ apt-cache policy linux-image-generic
>   linux-image-generic:
>     Installed: 4.10.0.19.21
>     Candidate: 4.10.0.19.21
>     Version table:
>    *** 4.10.0.19.21 500
>           500 http://pl.archive.ubuntu.com/ubuntu zesty/main amd64
Packages
>           100 /var/lib/dpkg/status
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+bug/1683889/+subscriptions
>

-- 
Ubuntu