Bug#787203: /lib64/ld-linux-x86-64.so.2: /sbin/init: relocation error: symbol rewind, version GLIBC_2.2.5 not defined w/ kernel 4.0 only

2015-06-15 Thread Aurelien Jarno
On 2015-05-29 12:45, Zack Weinberg wrote:
 Package: libc6
 Version: 2.19-18
 Severity: critical
 File: /lib64/ld-linux-x86-64.so.2
 Justification: breaks the whole system
 
 If I attempt to boot one of my computers with the combination of:
 
 linux-image-4.0.0-1-amd644.0.2-1
 libc62.19-18
 systemd{,-sysv}  215-18
 initramfs-tools  0.120
 
 it crashes immediately after Running /scripts/init-bottom ... done. with
 the error messages
 
 /sbin/init: relocation error: symbol rewind, version GLIBC_2.2.5 not
 defined in file libc.so.6 with link time reference
 Kernel panic - not syncing: Attempted to kill init! exitcode=0x7f00
 
 (I attach a photograph of the complete crash display.)
 
 Reverting to the previous kernel (linux-image-3.16.0-4-amd64,
 version 3.16.7-ckt9-3) allows a successful boot, which is bizarre.
 Equally bizarre is that this does *not* occur with the same combination
 of packages on a different computer -- there must be some hardware-specific
 issue.  For that reason I have appended the output of the bug script for
 the *bootable* kernel (3.16) to this bug report.
 
 This could easily turn out to be an issue with any of the above packages;
 feel free to reassign as appropriate.  I'm filing it against libc because
 the proximate cause is a dynamic linker failure.

I really doubt it's a libc issue. It looks like to me your initramfs is
corrupted. Did you get any error message when installing the
linux-image-4.0.0-1-amd64 package? Do you have enough disk space on your
/boot partition?

Aurelien

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Bug#787203: /lib64/ld-linux-x86-64.so.2: /sbin/init: relocation error: symbol rewind, version GLIBC_2.2.5 not defined w/ kernel 4.0 only

2015-06-15 Thread Zack Weinberg
On 06/15/2015 05:58 AM, Aurelien Jarno wrote:
 On 2015-05-29 12:45, Zack Weinberg wrote:
 ... crashes immediately after Running /scripts/init-bottom ... done. with
 the error messages

 /sbin/init: relocation error: symbol rewind, version GLIBC_2.2.5 not
 defined in file libc.so.6 with link time reference
 Kernel panic - not syncing: Attempted to kill init! exitcode=0x7f00

 (I attach a photograph of the complete crash display.)

 Reverting to the previous kernel (linux-image-3.16.0-4-amd64,
 version 3.16.7-ckt9-3) allows a successful boot ...
 
 I really doubt it's a libc issue. It looks like to me your initramfs is
 corrupted. Did you get any error message when installing the
 linux-image-4.0.0-1-amd64 package? Do you have enough disk space on your
 /boot partition?

No error messages, and I already tried force-regenerating the initramfs
(update-initramfs -k all -u) which succeeded for both installed kernels,
without complaint.  I will check whether there is indeed enough disk
space later today, but I'm almost certain this isn't it.

zw



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Bug#787203: /lib64/ld-linux-x86-64.so.2: /sbin/init: relocation error: symbol rewind, version GLIBC_2.2.5 not defined w/ kernel 4.0 only

2015-06-15 Thread Aurelien Jarno
On 2015-06-15 09:55, Zack Weinberg wrote:
 On 06/15/2015 05:58 AM, Aurelien Jarno wrote:
  On 2015-05-29 12:45, Zack Weinberg wrote:
  ... crashes immediately after Running /scripts/init-bottom ... done. with
  the error messages
 
  /sbin/init: relocation error: symbol rewind, version GLIBC_2.2.5 not
  defined in file libc.so.6 with link time reference
  Kernel panic - not syncing: Attempted to kill init! exitcode=0x7f00
 
  (I attach a photograph of the complete crash display.)
 
  Reverting to the previous kernel (linux-image-3.16.0-4-amd64,
  version 3.16.7-ckt9-3) allows a successful boot ...
  
  I really doubt it's a libc issue. It looks like to me your initramfs is
  corrupted. Did you get any error message when installing the
  linux-image-4.0.0-1-amd64 package? Do you have enough disk space on your
  /boot partition?
 
 No error messages, and I already tried force-regenerating the initramfs
 (update-initramfs -k all -u) which succeeded for both installed kernels,
 without complaint.  I will check whether there is indeed enough disk
 space later today, but I'm almost certain this isn't it.

Ok. Then maybe you can try to unpack the initramfs to see what is the
problem. Or share the file so that I can try to reproduce the issue
here.

Aurelien

-- 
Aurelien Jarno  GPG: 4096R/1DDD8C9B
aurel...@aurel32.net http://www.aurel32.net


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Bug#787203: /lib64/ld-linux-x86-64.so.2: /sbin/init: relocation error: symbol rewind, version GLIBC_2.2.5 not defined w/ kernel 4.0 only

2015-06-15 Thread Aurelien Jarno
On 2015-06-15 16:03, Aurelien Jarno wrote:
 On 2015-06-15 09:55, Zack Weinberg wrote:
  On 06/15/2015 05:58 AM, Aurelien Jarno wrote:
   On 2015-05-29 12:45, Zack Weinberg wrote:
   ... crashes immediately after Running /scripts/init-bottom ... done. 
   with
   the error messages
  
   /sbin/init: relocation error: symbol rewind, version GLIBC_2.2.5 not
   defined in file libc.so.6 with link time reference
   Kernel panic - not syncing: Attempted to kill init! 
   exitcode=0x7f00
  
   (I attach a photograph of the complete crash display.)
  
   Reverting to the previous kernel (linux-image-3.16.0-4-amd64,
   version 3.16.7-ckt9-3) allows a successful boot ...
   
   I really doubt it's a libc issue. It looks like to me your initramfs is
   corrupted. Did you get any error message when installing the
   linux-image-4.0.0-1-amd64 package? Do you have enough disk space on your
   /boot partition?
  
  No error messages, and I already tried force-regenerating the initramfs
  (update-initramfs -k all -u) which succeeded for both installed kernels,
  without complaint.  I will check whether there is indeed enough disk
  space later today, but I'm almost certain this isn't it.
 
 Ok. Then maybe you can try to unpack the initramfs to see what is the
 problem. Or share the file so that I can try to reproduce the issue
 here.

OTOH the problem seems to appear after exiting the initramfs when
executing /sbin/init from the root filesystem. Can you check where does
the /sbin/init symlink point to on this machine? Also it might be worth
checking you don't have another libc installation outside of
/lib/x86_64-linux-gnu and maybe /lib/i386-linux-gnu (look for
libc.so.6).

-- 
Aurelien Jarno  GPG: 4096R/1DDD8C9B
aurel...@aurel32.net http://www.aurel32.net


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Bug#787203: /lib64/ld-linux-x86-64.so.2: /sbin/init: relocation error: symbol rewind, version GLIBC_2.2.5 not defined w/ kernel 4.0 only

2015-06-15 Thread Zack Weinberg
Small update: the problem is definitely not disk space in /boot, which
has some 400MB free.  However, I couldn't do any other testing because
the machine is now showing symptoms of a severe hardware fault -
freezes to the point of requiring a physical power cycle less than a
minute after power-on (with kernel 3.16), subsequent boot doesn't even
get out of the BIOS before doing the same thing.  I doubt this bug was
another symptom of the same problem because it was so very
predictable, but I suppose kernel 4.0 might've been predictably
allocating some critical piece of data to a page of RAM that no longer
works, or like that.  Anyway, I'll get back to this bug eventually but
I will need to nail down the hardware fault first, and if I wind up
having to replace the motherboard it's probable that that will perturb
the bug out of manifesting :-/

zw


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