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To:     Linux Kernel <linux-kernel@vger.kernel.org>
Subject: kernel 5.5.1 : lost suddenly USB mouse + keyboard (<=5.4.17 was fine)
Message-ID: <48b10072-e1f8-e63b-2363-136d0023475d@gmx.de>
Date:   Mon, 3 Feb 2020 23:26:10 +0100
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101
 Thunderbird/68.4.2
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Content-Type: text/plain; charset=utf-8
Content-Language: en-US
Content-Transfer-Encoding: quoted-printable
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Hi,

at a (5 year old) T440s  under a hardened Gentoo Linux I run 2x in the pas=
t 24 hours into a freeze for mouse and keyboard for this (docked) system:

	Linux t44 5.5.1 #6 SMP Sun Feb 2 17:25:06 CET 2020 x86_64 Intel(R) Core(T=
M) i5-4300U CPU @ 1.90GHz GenuineIntel GNU/Linux

The log says:

Feb  3 23:10:15 t44 kernel: Oops: 0010 [#1] SMP PTI
Feb  3 23:10:15 t44 kernel: CPU: 2 PID: 3405 Comm: X Tainted: G           =
     T 5.5.1 #6
Feb  3 23:10:15 t44 kernel: Hardware name: LENOVO 20AQCTO1WW/20AQCTO1WW, B=
IOS GJET92WW (2.42 ) 03/03/2017
Feb  3 23:10:15 t44 kernel: RIP: 0010:0x0
Feb  3 23:10:15 t44 kernel: Code: Bad RIP value.
Feb  3 23:10:15 t44 kernel: RSP: 0018:ffff9cc100be3a40 EFLAGS: 00010083
Feb  3 23:10:15 t44 kernel: RAX: 0000000000000000 RBX: 0000000000000000 RC=
X: 0000000000382642
Feb  3 23:10:15 t44 kernel: RDX: 0000000000000000 RSI: ffff89b3d5674c88 RD=
I: ffff89b50d248480
Feb  3 23:10:15 t44 kernel: RBP: ffff89b50d248480 R08: 0000000000000000 R0=
9: ffff89b3d5674e80
Feb  3 23:10:15 t44 kernel: R10: 0000000000000002 R11: 0000000000000005 R1=
2: ffff9cc100be3a48
Feb  3 23:10:15 t44 kernel: R13: 0000000000000000 R14: ffff89b5a4b66400 R1=
5: ffff89b5a0761e40
Feb  3 23:10:15 t44 kernel: FS:  00007fb227b938c0(0000) GS:ffff89b5b270000=
0(0000) knlGS:0000000000000000
Feb  3 23:10:15 t44 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050=
033
Feb  3 23:10:15 t44 kernel: CR2: ffffffffffffffd6 CR3: 0000000323c76006 CR=
4: 00000000001606e0
Feb  3 23:10:15 t44 kernel: Call Trace:
Feb  3 23:10:15 t44 kernel:  dma_fence_signal_locked+0x85/0xc0
Feb  3 23:10:15 t44 kernel:  i915_request_retire+0x259/0x2a0 [i915]
Feb  3 23:10:15 t44 kernel:  i915_request_create+0x3f/0xc0 [i915]
Feb  3 23:10:15 t44 kernel:  i915_gem_do_execbuffer+0x973/0x17d0 [i915]
Feb  3 23:10:15 t44 kernel:  i915_gem_execbuffer2_ioctl+0xe9/0x3a0 [i915]
Feb  3 23:10:15 t44 kernel:  ? i915_gem_execbuffer_ioctl+0x2c0/0x2c0 [i915=
]
Feb  3 23:10:15 t44 kernel:  drm_ioctl_kernel+0xae/0x100 [drm]
Feb  3 23:10:15 t44 kernel:  drm_ioctl+0x223/0x400 [drm]
Feb  3 23:10:15 t44 kernel:  ? i915_gem_execbuffer_ioctl+0x2c0/0x2c0 [i915=
]
Feb  3 23:10:15 t44 kernel:  do_vfs_ioctl+0x4b3/0x730
Feb  3 23:10:15 t44 kernel:  ksys_ioctl+0x5b/0x90
Feb  3 23:10:15 t44 kernel:  __x64_sys_ioctl+0x15/0x20
Feb  3 23:10:15 t44 kernel:  do_syscall_64+0x46/0x110
Feb  3 23:10:15 t44 kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Feb  3 23:10:15 t44 kernel: RIP: 0033:0x7fb227dcc137
Feb  3 23:10:15 t44 kernel: Code: 00 00 00 75 0c 48 c7 c0 ff ff ff ff 48 8=
3 c4 18 c3 e8 2d d4 01 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 10 00 =
00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 19 ed 0c 00 f7 d8 64 89 =
01 48
Feb  3 23:10:15 t44 kernel: RSP: 002b:00007ffeee183b68 EFLAGS: 00000246 OR=
IG_RAX: 0000000000000010
Feb  3 23:10:15 t44 kernel: RAX: ffffffffffffffda RBX: 00007ffeee183bb0 RC=
X: 00007fb227dcc137
Feb  3 23:10:15 t44 kernel: RDX: 00007ffeee183bb0 RSI: 0000000040406469 RD=
I: 000000000000000d
Feb  3 23:10:15 t44 kernel: RBP: 0000000040406469 R08: 000056098c7d25d0 R0=
9: 0000000000000202
Feb  3 23:10:15 t44 kernel: R10: 0000000000000000 R11: 0000000000000246 R1=
2: 000056098c794fc0
Feb  3 23:10:15 t44 kernel: R13: 000000000000000d R14: 00007fb2275aac48 R1=
5: 0000000000000000
Feb  3 23:10:15 t44 kernel: Modules linked in: af_packet bridge stp llc ip=
6table_filter ip6_tables xt_MASQUERADE iptable_nat nf_nat nf_log_ipv4 nf_l=
og_common xt_LOG xt_limit xt_recent xt_conntrack nf_conntrack nf_defrag_ip=
v6 nf_defrag_i
pv4 iptable_filter ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops v=
ideobuf2_v4l2 videodev videobuf2_common btusb btrtl btbcm btintel bluetoot=
h ecdh_generic ecc mousedev rmi_smbus rmi_core i915 x86_pkg_temp_thermal c=
oretemp kvm_in
tel kvm intel_gtt i2c_algo_bit drm_kms_helper irqbypass cfbfillrect syscop=
yarea snd_hda_codec_realtek cfbimgblt sysfillrect snd_hda_codec_generic sy=
simgblt fb_sys_fops snd_hda_intel snd_intel_dspcfg cfbcopyarea input_leds =
snd_hda_codec
drm wmi_bmof iwlmvm snd_hda_core snd_pcm iwlwifi thinkpad_acpi drm_panel_o=
rientation_quirks aesni_intel tpm_tis pcspkr glue_helper psmouse crypto_si=
md atkbd cryptd ledtrig_audio snd_timer agpgart i2c_i801 e1000e i2c_core t=
hermal ehci_pc
i ehci_hcd snd soundcore wmi tpm_tis_core ac tpm battery rng_core evdev
Feb  3 23:10:15 t44 kernel: CR2: 0000000000000000
Feb  3 23:10:15 t44 kernel: ---[ end trace 49d09109389554e0 ]---
Feb  3 23:10:15 t44 kernel: RIP: 0010:0x0
Feb  3 23:10:15 t44 kernel: Code: Bad RIP value.
Feb  3 23:10:15 t44 kernel: RSP: 0018:ffff9cc100be3a40 EFLAGS: 00010083
Feb  3 23:10:15 t44 kernel: RAX: 0000000000000000 RBX: 0000000000000000 RC=
X: 0000000000382642
Feb  3 23:10:15 t44 kernel: RDX: 0000000000000000 RSI: ffff89b3d5674c88 RD=
I: ffff89b50d248480
Feb  3 23:10:15 t44 kernel: RBP: ffff89b50d248480 R08: 0000000000000000 R0=
9: ffff89b3d5674e80
Feb  3 23:10:15 t44 kernel: R10: 0000000000000002 R11: 0000000000000005 R1=
2: ffff9cc100be3a48
Feb  3 23:10:15 t44 kernel: R13: 0000000000000000 R14: ffff89b5a4b66400 R1=
5: ffff89b5a0761e40
Feb  3 23:10:15 t44 kernel: FS:  00007fb227b938c0(0000) GS:ffff89b5b270000=
0(0000) knlGS:0000000000000000
Feb  3 23:10:15 t44 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050=
033
Feb  3 23:10:15 t44 kernel: CR2: ffffffffffffffd6 CR3: 0000000323c76006 CR=
4: 00000000001606e0
Feb  3 23:11:01 t44 CROND[19020]: (root) CMD (/usr/lib/sa/sa1 30 2 -S XALL=
)
Feb  3 23:12:01 t44 CROND[19056]: (root) CMD (/usr/lib/sa/sa1 30 2 -S XALL=
)

The 2 lines shows that the system is still running. But I could only power=
off it and poweron it to get it back.


=2D-
Toralf