date:20180720

[Bug 1768166] Re: Random crashes

2018-07-20 Thread russell-li

I has this problem for many days, according to #3 ，I has solved this problem 
eventually
Thank you very much!

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Title:
  Random crashes

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[Bug 1652091] Re: xargs not contained in initramdisk

2018-07-20 Thread eviljoel

** Tags added: bionic

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Title:
  xargs not contained in initramdisk

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Re: [Bug 1777338] Re: Linux 4.15.0-23 crashes during the boot process with a "Unable to handle kernel NULL pointer dereference" message

2018-07-20 Thread Adam Novak

OK, I tried that one and it still exhibited the issue. I'm going to
try 91762b4035d9da8c266e2cb3dbc552052434bbf0 next.

On Fri, Jul 20, 2018 at 9:08 PM, Adam Novak  wrote:
> Thanks!
>
> I have tested this kernel; it doesn't work, so the problem is between
> fc8704280f2ada9f61f08a2d5adc0dab169cc207 and
> 8eca6add0defde203282476d7969a7c13bbd7d91.
>
> I've gotten set up with a kernel build environment; I think I can
> finish the git bisect myself, but looking at the commits in that
> range, I have no hope of actually fixing the underlying bug myself.
> I'm building 3f6a3b035f91a22c0d3bd27630bf61eac9c8cf6c now.
>
> On Tue, Jul 17, 2018 at 11:24 AM, Joseph Salisbury
>  wrote:
>> I built the next test kernel, up to the following commit:
>> fc8704280f2ada9f61f08a2d5adc0dab169cc207
>>
>> The test kernel can be downloaded from:
>> http://kernel.ubuntu.com/~jsalisbury/lp1777338
>>
>> Can you test that kernel and report back if it has the bug or not? I
>> will build the next test kernel based on your test results.
>>
>> Thanks in advance
>>
>>
>> MD5SUM of files:
>> d76993d34e1203375090a47c4de8ebfe  
>> linux-image-unsigned-4.15.0-23-generic_4.15.0-23.26~lp1777338Commitfc8704280f_amd64.deb
>>
>> 5b89b2341b858bbe2bcae88e3efaf8c8  linux-
>> modules-4.15.0-23-generic_4.15.0-23.26~lp1777338Commitfc8704280f_amd64.deb
>>
>> 6928b4ad5f2a861ad674ff88a4745471  linux-modules-
>> extra-4.15.0-23-generic_4.15.0-23.26~lp1777338Commitfc8704280f_amd64.deb
>>
>> --
>> You received this bug notification because you are subscribed to the bug
>> report.
>> https://bugs.launchpad.net/bugs/1777338
>>
>> Title:
>>   Linux 4.15.0-23 crashes during the boot process with a "Unable to
>>   handle kernel NULL pointer dereference" message
>>
>> Status in linux package in Ubuntu:
>>   In Progress
>> Status in linux source package in Bionic:
>>   In Progress
>>
>> Bug description:
>>   I went to boot my computer today and it wouldn't boot.
>>
>>   I get an "Unable to handle kernel NULL pointer dereference" message
>>   during the boot process, and, a bit after that, a message from the
>>   kernel watchdog about CPU #0 being stuck. Then the boot process stops
>>   completely.
>>
>>   I was able to boot the system by telling Grub to load 4.15.0-22, which
>>   works perfectly fine, so there has been a regression.
>>
>>   I am running Ubuntu as a Xen dom0, if that matters. I haven't tried
>>   booting the offending kernel version without Xen.
>>
>>   I'm not sure where, if anywhere, these messages go on disk, for
>>   posting.
>>
>>   ProblemType: Bug
>>   DistroRelease: Ubuntu 18.04
>>   Package: linux-image-4.15.0-23-generic 4.15.0-23.25
>>   ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17
>>   Uname: Linux 4.15.0-22-generic x86_64
>>   NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
>>   ApportVersion: 2.20.9-0ubuntu7.1
>>   Architecture: amd64
>>   CurrentDesktop: ubuntu:GNOME
>>   Date: Sun Jun 17 10:12:58 2018
>>   InstallationDate: Installed on 2017-08-06 (314 days ago)
>>   InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
>>   ProcEnviron:
>>TERM=xterm-256color
>>PATH=(custom, no user)
>>XDG_RUNTIME_DIR=
>>LANG=en_US.UTF-8
>>SHELL=/bin/bash
>>   SourcePackage: linux-signed
>>   UpgradeStatus: Upgraded to bionic on 2018-05-29 (19 days ago)
>>
>> To manage notifications about this bug go to:
>> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1777338/+subscriptions

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Title:
  Linux 4.15.0-23 crashes during the boot process with a "Unable to
  handle kernel NULL pointer dereference" message

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[Bug 1652091] Re: xargs not contained in initramdisk

2018-07-20 Thread eviljoel

The change that was made to address this bug does not work correctly.
The version of busybox included in the Ubuntu initramfs doesn't include
all the features of busybox included in the Debian initramfs. This lack
of features is still causing the killing of dropbear's child processes
to fail.

You can see the available options of busybox's 'ps' by executing it with
an invalid option. On Ubuntu, you get the following:

(initramfs) /bin/busybox ps -h
ps: invalid option -- 'h'
BusyBox v1.27.2 (Ubuntu 1:1.27.2-2ubuntu3) multi-call binary.

Usage: ps

Show list of processes

w Wide output
l Long output

(initramfs)

If you run the same command on Debian, you get the following:

(initramfs) /bin/busybox ps -h
ps: invalid option -- 'h'
BusyBox v1.22.1 (Debian 1:1.22.0-19+b3) multi-call binary.

Usage: ps [-o COL1,COL2=HEADER] [-T]

Show list of processes

-o COL1,COL2=HEADER Select columns for display
-T Show threads

(initramfs)

It is the missing '-o' option that causes this issue.

I am reopening this bug instead of creating a new bug because scott28
previously pointed out these problems and already provided a more
correct solution. I have included a patch based on his patch created
against the current 'master' version of dropbear.

I don't think this can really be fixed upstream. The two versions of
busybox ps are not compatable. The only reasonable fix I can see is to
add Ubuntu specific code and I suspect the Debian maintainer will be
unwilling to do that. Ubuntu should probably apply this patch before
creating their build.

** Patch added: "Replaces Debian Specific Code with Ubuntu Specific Code"

https://bugs.launchpad.net/ubuntu/+source/dropbear/+bug/1652091/+attachment/5165768/+files/dropbear-cantKillChildren-20180720.diff

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Title:
xargs not contained in initramdisk

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[Bug 1782867] [NEW] Broadcom bcmwl driver failed to compile when upgrade to kernel 4.15.0-29

2018-07-20 Thread Hoang-Anh Nguyen

Public bug reported:

1) lsb-release -a
Distributor ID: neon
Description:KDE neon User Edition 5.13
Release:16.04
Codename:   xenial

2) apt-cache policy bcmwl-kernel-source 

bcmwl-kernel-source:
  Installed: 6.30.223.271+bdcom-0ubuntu1~1.2
  Candidate: 6.30.223.271+bdcom-0ubuntu1~1.2
  ...

3) What you expected to happen
  The new kernel installs and dkms modules compile normally

4) What happened instead
This error shows up when upgrade to kernel 4.15.0-29:

Processing triggers for linux-image-4.15.0-29-generic (4.15.0-29.31~16.04.1) ...
/etc/kernel/postinst.d/dkms:
Error! Bad return status for module build on kernel: 4.15.0-29-generic (x86_64)
Consult /var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/make.log for more 
information.


It seems there are some compilation errors in make.log:

  CC [M]  /var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/src/shared/linux_osl.o
/var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/src/shared/linux_osl.c: In 
function ‘osl_os_get_image_block’:
/var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/src/shared/linux_osl.c:1083:26: 
warning: passing argument 2 of ‘kernel_read’ makes pointer from integer without 
a cast [-Wint-conversion]
  rdlen = kernel_read(fp, fp->f_pos, buf, len);
  ^
In file included from ./include/linux/huge_mm.h:7:0,
 from ./include/linux/mm.h:463,
 from 
/var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/src/include/linuxver.h:65,
 from 
/var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/src/shared/linux_osl.c:25:
./include/linux/fs.h:2858:16: note: expected ‘void *’ but argument is of type 
‘loff_t {aka long long int}’
 extern ssize_t kernel_read(struct file *, void *, size_t, loff_t *);
^
/var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/src/shared/linux_osl.c:1083:37: 
warning: passing argument 3 of ‘kernel_read’ makes integer from pointer without 
a cast [-Wint-conversion]
  rdlen = kernel_read(fp, fp->f_pos, buf, len);
 ^
In file included from ./include/linux/huge_mm.h:7:0,
 from ./include/linux/mm.h:463,
 from 
/var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/src/include/linuxver.h:65,
 from 
/var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/src/shared/linux_osl.c:25:
./include/linux/fs.h:2858:16: note: expected ‘size_t {aka long unsigned int}’ 
but argument is of type ‘char *’
 extern ssize_t kernel_read(struct file *, void *, size_t, loff_t *);
^
/var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/src/shared/linux_osl.c:1083:42: 
warning: passing argument 4 of ‘kernel_read’ makes pointer from integer without 
a cast [-Wint-conversion]
  rdlen = kernel_read(fp, fp->f_pos, buf, len);
  ^
In file included from ./include/linux/huge_mm.h:7:0,
 from ./include/linux/mm.h:463,
 from 
/var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/src/include/linuxver.h:65,
 from 
/var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/src/shared/linux_osl.c:25:
./include/linux/fs.h:2858:16: note: expected ‘loff_t * {aka long long int *}’ 
but argument is of type ‘int’
 extern ssize_t kernel_read(struct file *, void *, size_t, loff_t *);
^
  CC [M]  /var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/src/wl/sys/wl_linux.o
/var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/src/wl/sys/wl_linux.c: In function 
‘wl_init_timer’:
/var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/src/wl/sys/wl_linux.c:2359:2: 
error: implicit declaration of function ‘init_timer’ 
[-Werror=implicit-function-declaration]
  init_timer(>timer);
  ^
/var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/src/wl/sys/wl_linux.c:2360:10: 
error: ‘struct timer_list’ has no member named ‘data’
  t->timer.data = (ulong) t;
  ^
/var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/src/wl/sys/wl_linux.c:2361:20: 
error: assignment from incompatible pointer type 
[-Werror=incompatible-pointer-types]
  t->timer.function = wl_timer;
^
cc1: some warnings being treated as errors

** Affects: bcmwl (Ubuntu)
 Importance: Undecided
 Status: New

** Attachment added: "make.log"
   https://bugs.launchpad.net/bugs/1782867/+attachment/5165767/+files/make.log

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Title:
  Broadcom bcmwl driver failed to compile when upgrade to kernel
  4.15.0-29

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[Bug 1771716] Re: Resuming resets my session

2018-07-20 Thread Nicolas_Raoul

This keeps happening every two-three times I close then open my laptop's
lid. It means I lose my work, running VMs, etc, about 3 times per work
week.

If there is anything I can do to help solve this bug please let me know,
thanks!

** Changed in: xorg-server (Ubuntu)
   Status: Expired => New

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Title:
  Resuming resets my session

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[Bug 1782864] Traceback

2018-07-20 Thread Ubuntu Foundations Team Bug Bot

Exception during installation:
Jul 21 11:48:05 lilac /plugininstall.py: Traceback (most recent call last):
Jul 21 11:48:05 lilac /plugininstall.py:   File 
"/usr/share/ubiquity/plugininstall.py", line 1778, in 
Jul 21 11:48:05 lilac /plugininstall.py: install.run()
Jul 21 11:48:05 lilac /plugininstall.py:   File 
"/usr/share/ubiquity/plugininstall.py", line 78, in wrapper
Jul 21 11:48:05 lilac /plugininstall.py: func(self)
Jul 21 11:48:05 lilac /plugininstall.py:   File 
"/usr/share/ubiquity/plugininstall.py", line 198, in run
Jul 21 11:48:05 lilac /plugininstall.py: self.configure_locale()
Jul 21 11:48:05 lilac /plugininstall.py:   File 
"/usr/share/ubiquity/plugininstall.py", line 562, in configure_locale
Jul 21 11:48:05 lilac /plugininstall.py: self.run_plugin(language_plugin)
Jul 21 11:48:05 lilac /plugininstall.py:   File 
"/usr/share/ubiquity/plugininstall.py", line 547, in run_plugin
Jul 21 11:48:05 lilac /plugininstall.py: "Plugin %s failed with code %s" % 
(plugin.NAME, ret))
Jul 21 11:48:05 lilac /plugininstall.py: 
ubiquity.install_misc.InstallStepError: Plugin language failed with code 4
Jul 21 11:48:05 lilac /plugininstall.py:

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Title:
  Ubuntu live CD from LILAC 16.04 runs OK but when in try to install its
  fails to complete. This is the source:
  https://drive.google.com/file/d/1AD4lvie4L4Adx8AzrIiXULrvnLetnR1E/

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[Bug 1782864] Re: Ubuntu live CD from LILAC 16.04 runs OK but when in try to install its fails to complete. This is the source: https://drive.google.com/file/d/1AD4lvie4L4Adx8AzrIiXULrvnLetnR1E/

2018-07-20 Thread Ubuntu Foundations Team Bug Bot

Exception during installation:
Jul 21 11:48:05 lilac /plugininstall.py: Traceback (most recent call last):
Jul 21 11:48:05 lilac /plugininstall.py:   File 
"/usr/share/ubiquity/plugininstall.py", line 1778, in 
Jul 21 11:48:05 lilac /plugininstall.py: install.run()
Jul 21 11:48:05 lilac /plugininstall.py:   File 
"/usr/share/ubiquity/plugininstall.py", line 78, in wrapper
Jul 21 11:48:05 lilac /plugininstall.py: func(self)
Jul 21 11:48:05 lilac /plugininstall.py:   File 
"/usr/share/ubiquity/plugininstall.py", line 198, in run
Jul 21 11:48:05 lilac /plugininstall.py: self.configure_locale()
Jul 21 11:48:05 lilac /plugininstall.py:   File 
"/usr/share/ubiquity/plugininstall.py", line 562, in configure_locale
Jul 21 11:48:05 lilac /plugininstall.py: self.run_plugin(language_plugin)
Jul 21 11:48:05 lilac /plugininstall.py:   File 
"/usr/share/ubiquity/plugininstall.py", line 547, in run_plugin
Jul 21 11:48:05 lilac /plugininstall.py: "Plugin %s failed with code %s" % 
(plugin.NAME, ret))
Jul 21 11:48:05 lilac /plugininstall.py: 
ubiquity.install_misc.InstallStepError: Plugin language failed with code 4
Jul 21 11:48:05 lilac /plugininstall.py: 


** Tags added: installer-crash

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Title:
  Ubuntu live CD from LILAC 16.04 runs OK but when in try to install its
  fails to complete. This is the source:
  https://drive.google.com/file/d/1AD4lvie4L4Adx8AzrIiXULrvnLetnR1E/

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