NetBSD Problem Report #48076

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Message-Id: <20130723185042.D29D370926@mollari.NetBSD.org>
Date: Tue, 23 Jul 2013 18:50:42 +0000 (UTC)
From: oshima-ya@yagoto-urayama.jp
Reply-To: oshima-ya@yagoto-urayama.jp
To: gnats-bugs@NetBSD.org
Subject: An userland of NetBSD/x68k after 2013-07-20 does not work at all.
X-Send-Pr-Version: www-1.0

>Number:         48076
>Category:       port-m68k
>Synopsis:       An userland of NetBSD/x68k after 2013-07-20 does not work at all.
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    matt
>State:          closed
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Jul 23 18:55:00 +0000 2013
>Closed-Date:    Fri Aug 02 04:43:26 +0000 2013
>Last-Modified:  Fri Aug 02 04:43:26 +0000 2013
>Originator:     Yasushi Oshima
>Release:        NetBSD-current 6.99.23
>Organization:
>Environment:
NetBSD  6.99.23 NetBSD 6.99.23 (ZSCONS) #0: Wed Jul 24 00:20:39 JST 2013  oshima@sweety:/export/current/src/sys/arch/x68k/compile/ZSCONS x68k

>Description:
An userland (init) of NetBSD/x68k-current after about 2013-07-20 does not work.

1. install cd and install fd (INSTALL kernel and md(4) root)
  Boot up , INSTALL kernel output to console bootmesg, but system hang-up after output 'root file system type: ffs'

2. GENERIC (or ZSCONS: serial console GENERIC) kernel and installed userland
  Boot up, GENERIC kernel output to console bootmesg, but kernel panic at executing init(8) as follows:

   (snip)
  boot device: sd1
  root on sd1a dumps on sd1b
  root file system type: ffs
  panic: init died (signal 0, exit 1)
  Stopped in pid 1.1 (init) at    netbsd:cpu_Debugger+0x6:        unlk    a6
  db> bt
  cpu_Debugger(?)
  db_panic(1a4dd80,bbccf30,1a4dd80,bbcce68,1981dc) + 6
  vpanic(251949,bbcce74,bbcceec,b8058,251949) + 120
  panic(251949,0,1,1a4dd80,bbccf30) + c
  exit1(1a3f560,100,bbccfb4,1a3f560,bbccf78) + 7f0
  sys_exit(1a3f560,bbccf30,bbccf70,12,0) + 30
  syscall_plain(1,1a3f560,bbccfb4,4016e64,ffefea78) + 92
  syscall(1) + 5c
  trap0() + e
  db>

  it seems that init(8) exists immediately.

3. 2013-07-23's GENERIC kernel and statically linked init
 Use 'boot -a', and enter '/rescue/init' when prompting 'init path', 
 After that, system is hang-up.
 It is the same  that the case 1. install-cd/fd.

4. 2013-07-17's install cd and install fd work well, and GENERIC kenel  with 2013-07-17's  userland works well.

5. 2013-07-23's  GENERIC kernel and 2013-07-17's userland works well.

6. 2013-07-17's GENERIC kernel and 2013-07-23's userland
  Boot up, and panic when executing init(8).
  It is  the same that case 2.

I think that this is a problem of userland at 2013-07-23 (maybe after about 2013-07-20).
In addition, m68k's build had broken from 2013-07-18 to 2013-07-19. so cannot test  during these days binary.

I tried this on NetBSD/x68k port only. but it will  occur on another m68k port, too.
>How-To-Repeat:
- boot up install FD or CD after 2013-07-20. it will hang-up.
- boot up GENERIC kernel and userland (this system is built and extracted to filesystem by another system) .
  it will panic.

>Fix:
none

>Release-Note:

>Audit-Trail:
From: Martin Husemann <martin@duskware.de>
To: gnats-bugs@NetBSD.org
Cc: matt@NetBSD.org
Subject: Re: port-m68k/48076: An userland of NetBSD/x68k after 2013-07-20 does not work at all
Date: Wed, 24 Jul 2013 10:01:11 +0200

 I tried on mac68k and new kernel with old userland works fine, but new 
 userland gives strange failures:

  Cannot map anonymous memoryFile too large: File too large

 Static binaries (/rescue) do not work correct either:

 # /rescue/df
 df: :


 Martin

From: Yasushi Oshima <oshima-ya@yagoto-urayama.jp>
To: gnats-bugs@NetBSD.org
Cc: 
Subject: Re: port-m68k/48076: An userland of NetBSD/x68k after 2013-07-20
 does not work at all.
Date: Thu, 25 Jul 2013 23:26:03 +0900 (JST)

 I try install a NetBSD/sun3-current at 2013-07-23 on TME.
 When booting netbsd-RAMDISK kernel from tape-image,
 It stops after printing 'root on md0a dumps on md0b'...

  screenshot: 
    https://twitter.com/oshimyja/status/360398780920635393/photo/1


 I hit enter key in this, kernel panic occured.

  screenshot:
    https://twitter.com/oshimyja/status/360399041093324800/photo/1

 In addition, when using image at 2013-07-17, this is boot ok.
    https://twitter.com/oshimyja/status/360404945331163138/photo/1


 This problem will affect all m68k-ports.

 Thanks.

Responsible-Changed-From-To: port-m68k-maintainer->matt
Responsible-Changed-By: tsutsui@NetBSD.org
Responsible-Changed-When: Fri, 26 Jul 2013 16:59:14 +0000
Responsible-Changed-Why:
Broekn by recent Coldfire merge, and 20130726 news68k is still broken.
Please fix or revert.


From: "Martin Husemann" <martin@netbsd.org>
To: gnats-bugs@gnats.NetBSD.org
Cc: 
Subject: PR/48076 CVS commit: src/lib/csu/arch/m68k
Date: Fri, 26 Jul 2013 18:47:23 +0000

 Module Name:	src
 Committed By:	martin
 Date:		Fri Jul 26 18:47:23 UTC 2013

 Modified Files:
 	src/lib/csu/arch/m68k: crt0.S

 Log Message:
 Simplify to new ___start() signature.
 Seems to fix PR port-m68k/48076.


 To generate a diff of this commit:
 cvs rdiff -u -r1.2 -r1.3 src/lib/csu/arch/m68k/crt0.S

 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

From: Yasushi Oshima <oshima-ya@yagoto-urayama.jp>
To: gnats-bugs@NetBSD.org
Cc: 
Subject: Re: PR/48076 CVS commit: src/lib/csu/arch/m68k
Date: Sat, 27 Jul 2013 18:36:03 +0900 (JST)

 martin:

 >  Log Message:
 >  Simplify to new ___start() signature.
 >  Seems to fix PR port-m68k/48076.
 >  

 I try recent current, then it works well again when booting install-
 floppy and GENERIC kernel + re-installed new userland both dynamically 
 and statically binary from HDD.

 Also, sun3-current's ramdisk-image on TME works well, too.

 Thank you very much!

 -- 
 Yasushi Oshima

From: Martin Husemann <martin@duskware.de>
To: gnats-bugs@NetBSD.org
Cc: matt@NetBSD.org, oshima-ya@yagoto-urayama.jp
Subject: Re: PR/48076 CVS commit: src/lib/csu/arch/m68k
Date: Sat, 27 Jul 2013 14:32:04 +0200

 Unfortunately the initfini3 test still fails, so a bit more work is needed.

 Martin

From: Martin Husemann <martin@duskware.de>
To: gnats-bugs@NetBSD.org
Cc: matt@NetBSD.org, oshima-ya@yagoto-urayama.jp
Subject: Re: PR/48076 CVS commit: src/lib/csu/arch/m68k
Date: Sat, 27 Jul 2013 15:32:51 +0200

 On Sat, Jul 27, 2013 at 02:32:04PM +0200, Martin Husemann wrote:
 > Unfortunately the initfini3 test still fails, so a bit more work is needed.

 And this is now also fixed.

 Martin

State-Changed-From-To: open->closed
State-Changed-By: dholland@NetBSD.org
State-Changed-When: Fri, 02 Aug 2013 04:43:26 +0000
State-Changed-Why:
fixed.


>Unformatted:

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