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Re: Just had to reset/reboot again, total loss of keyboard & mouse




On Saturday 18 May 2019 12:52:40 am Felix Miata wrote:

> Gene Heskett composed on 2019-05-17 23:16 (UTC-0400):
> > The first thing I saw as it rebooted was some msgs about hid-common
> > This was before recovering the journal on the boot drive.
> >
> > So I at least has a clue where the crash is occurring, hid-common.
> >
> > What else can I do to nail this down good enough for a bug report?
> > sudo grep -R hid-common /var/log/*
> > doesn't give a clue.
>
> On what, Stretch?

yes

> Does /var/log/journal/ exist?

no, should it?

> If it does, try:  
>
> 	journalctl | grep hid-common
which says I should sudo it, and when I do, grep only finds itself in 3 
stanza's with wrong syntax on the 2nd invocation:
COMMAND=/bin/grep -Rhid-common

I'll see if /etc/journal exists but doesn't
a root@coyote:etc$ grep -R log= * shows:
systemd/journald.conf:#ForwardToSyslog=yes
systemd/journald.conf:#MaxLevelSyslog=debug

So I'd assume anything would be sent to syslog.  And its pretty verbose 
at times.


I did find this in the syslog by scanning backwards in tails output:
May 17 22:46:35 coyote kernel: [    5.491350] hid-generic 
0003:050D:0751.0001: unknown main item tag 0x1
May 17 22:46:35 coyote kernel: [    5.491899] hid-generic 
0003:050D:0751.0001: unbalanced collection at end of report description
May 17 22:46:35 coyote kernel: [    5.491964] hid-generic: probe of 
0003:050D:0751.0001 failed with error -22

But I haven't found 050D:0751 yet. Ahh, it is my Belkin UPS, and nut 
appears to be working correctly?

It appears modemmanager could be removed:
May 17 22:46:43 coyote ModemManager[617]: <info>  Couldn't check support 
for device at '/sys/devices/pci0000:00/0000:00:08.0': not supported by 
any plugin
May 17 22:46:43 coyote ModemManager[617]: <info>  Couldn't check support 
for device at '/sys/devices/pci0000:00/0000:00:09.0': not supported by 
any plugin

Removed.

And that syslog is being spammed by:

May 17 22:50:03 coyote kernel: [  242.370661] INFO: task hpfax:1229 
blocked for more than 120 seconds.
May 17 22:50:03 coyote kernel: [  242.370669]       Not tainted 
4.9.0-9-rt-amd64 #1 Debian 4.9.168-1+deb9u2
May 17 22:50:03 coyote kernel: [  242.370672] "echo 0 
> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
May 17 22:50:03 coyote kernel: [  242.370675] hpfax           D    0  
1229      1 0x00000004
May 17 22:50:03 coyote kernel: [  242.370680]  ffff9b547009ec00 
0000000000000000 ffff9b547fce9a00 ffff9b5474a6ba00
May 17 22:50:03 coyote kernel: [  242.370684]  ffff9b5475a12b80 
ffffb371c1f0bcc8 ffffffffab639ba5 00ffb371c1f0bda0
May 17 22:50:03 coyote kernel: [  242.370687]  ffff9b547fce9a00 
ffffffffab0a9b01 ffff9b5474a6ba00 0000000000000000
May 17 22:50:03 coyote kernel: [  242.370690] Call Trace:
May 17 22:50:03 coyote kernel: [  242.370698]  [<ffffffffab639ba5>] ? 
__schedule+0x275/0x5d0
May 17 22:50:03 coyote kernel: [  242.370702]  [<ffffffffab0a9b01>] ? 
__raw_spin_unlock+0x11/0x50
May 17 22:50:03 coyote kernel: [  242.370704]  [<ffffffffab639f43>] ? 
schedule+0x43/0xd0
May 17 22:50:03 coyote kernel: [  242.370709]  [<ffffffffab63b918>] ? 
__rt_mutex_slowlock+0xb8/0x140
May 17 22:50:03 coyote kernel: [  242.370711]  [<ffffffffab63bd9b>] ? 
rt_mutex_slowlock_locked+0xbb/0x220
May 17 22:50:03 coyote kernel: [  242.370714]  [<ffffffffab63bf75>] ? 
rt_mutex_slowlock+0x75/0xc0
May 17 22:50:03 coyote kernel: [  242.370718]  [<ffffffffc04be545>] ? 
pp_ioctl+0x35/0x910 [ppdev]
May 17 22:50:03 coyote kernel: [  242.370722]  [<ffffffffab230e92>] ? 
do_vfs_ioctl+0xa2/0x620
May 17 22:50:03 coyote kernel: [  242.370724]  [<ffffffffab231484>] ? 
SyS_ioctl+0x74/0x80
May 17 22:50:03 coyote kernel: [  242.370728]  [<ffffffffab003ca5>] ? 
do_syscall_64+0x75/0x110
May 17 22:50:03 coyote kernel: [  242.370730]  [<ffffffffab63e5ce>] ? 
entry_SYSCALL_64_after_swapgs+0x58/0xc6
May 17 22:52:04 coyote kernel: [  363.206449] INFO: task hpfax:1229 
blocked for more than 120 seconds.
May 17 22:52:04 coyote kernel: [  363.206457]       Not tainted 
4.9.0-9-rt-amd64 #1 Debian 4.9.168-1+deb9u2
May 17 22:52:04 coyote kernel: [  363.206459] "echo 0 
> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
May 17 22:52:04 coyote kernel: [  363.206462] hpfax           D    0  
1229      1 0x00000004
May 17 22:52:04 coyote kernel: [  363.206467]  ffff9b547009ec00 
0000000000000000 ffff9b547fce9a00 ffff9b5474a6ba00
May 17 22:52:04 coyote kernel: [  363.206471]  ffff9b5475a12b80 
ffffb371c1f0bcc8 ffffffffab639ba5 00ffb371c1f0bda0
May 17 22:52:04 coyote kernel: [  363.206474]  ffff9b547fce9a00 
ffffffffab0a9b01 ffff9b5474a6ba00 0000000000000000
May 17 22:52:04 coyote kernel: [  363.206478] Call Trace:
May 17 22:52:04 coyote kernel: [  363.206485]  [<ffffffffab639ba5>] ? 
__schedule+0x275/0x5d0
May 17 22:52:04 coyote kernel: [  363.206489]  [<ffffffffab0a9b01>] ? 
__raw_spin_unlock+0x11/0x50
May 17 22:52:04 coyote kernel: [  363.206491]  [<ffffffffab639f43>] ? 
schedule+0x43/0xd0
May 17 22:52:04 coyote kernel: [  363.206495]  [<ffffffffab63b918>] ? 
__rt_mutex_slowlock+0xb8/0x140
May 17 22:52:04 coyote kernel: [  363.206497]  [<ffffffffab63bd9b>] ? 
rt_mutex_slowlock_locked+0xbb/0x220
May 17 22:52:04 coyote kernel: [  363.206499]  [<ffffffffab63bf75>] ? 
rt_mutex_slowlock+0x75/0xc0
May 17 22:52:04 coyote kernel: [  363.206503]  [<ffffffffc04be545>] ? 
pp_ioctl+0x35/0x910 [ppdev]
May 17 22:52:04 coyote kernel: [  363.206506]  [<ffffffffab230e92>] ? 
do_vfs_ioctl+0xa2/0x620
May 17 22:52:04 coyote kernel: [  363.206509]  [<ffffffffab231484>] ? 
SyS_ioctl+0x74/0x80
May 17 22:52:04 coyote kernel: [  363.206512]  [<ffffffffab003ca5>] ? 
do_syscall_64+0x75/0x110
May 17 22:52:04 coyote kernel: [  363.206515]  [<ffffffffab63e5ce>] ? 
entry_SYSCALL_64_after_swapgs+0x58/0xc6

must be 20 of them since that reboot, and hpfax cannot found as 
installed!  There is a fax utility from tde, but removing it, removes 
tde. All of it.

And several boatloads of certificates revoked, or untrusted like for FUSE 
which I use heavily here.

Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page <http://geneslinuxbox.net:6309/gene>