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* arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse: sparse: incorrect type in argument 1 (different base types)
@ 2022-06-04 20:58 kernel test robot
  0 siblings, 0 replies; 6+ messages in thread
From: kernel test robot @ 2022-06-04 20:58 UTC (permalink / raw)
  To: Arnd Bergmann; +Cc: kbuild-all, linux-kernel, Daniel Vetter, Kees Cook

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   032dcf09e2bf7c822be25b4abef7a6c913870d98
commit: 606b102876e3741851dfb09d53f3ee57f650a52c drm: fb_helper: fix CONFIG_FB dependency
date:   8 months ago
config: arm-randconfig-s031-20220605 (https://download.01.org/0day-ci/archive/20220605/202206050405.j880lgTy-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 11.3.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-18-g56afb504-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=606b102876e3741851dfb09d53f3ee57f650a52c
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 606b102876e3741851dfb09d53f3ee57f650a52c
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)
   arch/arm/boot/compressed/decompress.c: note: in included file (through arch/arm/boot/compressed/../../../../lib/decompress_unxz.c):
   include/linux/decompress/mm.h:31:30: sparse: sparse: symbol 'malloc_ptr' was not declared. Should it be static?
   include/linux/decompress/mm.h:32:20: sparse: sparse: symbol 'malloc_count' was not declared. Should it be static?
   arch/arm/boot/compressed/decompress.c: note: in included file (through arch/arm/boot/compressed/../../../../lib/decompress_unxz.c):
   arch/arm/boot/compressed/decompress.c: note: in included file (through arch/arm/boot/compressed/../../../../lib/decompress_unxz.c):
>> arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse:     got unsigned int const [usertype] *
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:427:48: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:427:48: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:427:48: sparse:     got unsigned int const [usertype] *
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:435:37: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:435:37: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:435:37: sparse:     got unsigned int const [usertype] *
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:459:28: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:459:28: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:459:28: sparse:     got unsigned int const [usertype] *

vim +393 arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c

24fa0402a9b6a5 Lasse Collin 2011-01-12  385  
24fa0402a9b6a5 Lasse Collin 2011-01-12  386  /* Decode the Stream Header field (the first 12 bytes of the .xz Stream). */
24fa0402a9b6a5 Lasse Collin 2011-01-12  387  static enum xz_ret dec_stream_header(struct xz_dec *s)
24fa0402a9b6a5 Lasse Collin 2011-01-12  388  {
24fa0402a9b6a5 Lasse Collin 2011-01-12  389  	if (!memeq(s->temp.buf, HEADER_MAGIC, HEADER_MAGIC_SIZE))
24fa0402a9b6a5 Lasse Collin 2011-01-12  390  		return XZ_FORMAT_ERROR;
24fa0402a9b6a5 Lasse Collin 2011-01-12  391  
24fa0402a9b6a5 Lasse Collin 2011-01-12  392  	if (xz_crc32(s->temp.buf + HEADER_MAGIC_SIZE, 2, 0)
24fa0402a9b6a5 Lasse Collin 2011-01-12 @393  			!= get_le32(s->temp.buf + HEADER_MAGIC_SIZE + 2))
24fa0402a9b6a5 Lasse Collin 2011-01-12  394  		return XZ_DATA_ERROR;
24fa0402a9b6a5 Lasse Collin 2011-01-12  395  
24fa0402a9b6a5 Lasse Collin 2011-01-12  396  	if (s->temp.buf[HEADER_MAGIC_SIZE] != 0)
24fa0402a9b6a5 Lasse Collin 2011-01-12  397  		return XZ_OPTIONS_ERROR;
24fa0402a9b6a5 Lasse Collin 2011-01-12  398  
24fa0402a9b6a5 Lasse Collin 2011-01-12  399  	/*
24fa0402a9b6a5 Lasse Collin 2011-01-12  400  	 * Of integrity checks, we support only none (Check ID = 0) and
24fa0402a9b6a5 Lasse Collin 2011-01-12  401  	 * CRC32 (Check ID = 1). However, if XZ_DEC_ANY_CHECK is defined,
24fa0402a9b6a5 Lasse Collin 2011-01-12  402  	 * we will accept other check types too, but then the check won't
24fa0402a9b6a5 Lasse Collin 2011-01-12  403  	 * be verified and a warning (XZ_UNSUPPORTED_CHECK) will be given.
24fa0402a9b6a5 Lasse Collin 2011-01-12  404  	 */
24fa0402a9b6a5 Lasse Collin 2011-01-12  405  	s->check_type = s->temp.buf[HEADER_MAGIC_SIZE + 1];
24fa0402a9b6a5 Lasse Collin 2011-01-12  406  

:::::: The code at line 393 was first introduced by commit
:::::: 24fa0402a9b6a537e87e38341e78b7da86486846 decompressors: add XZ decompressor module

:::::: TO: Lasse Collin <lasse.collin@tukaani.org>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

^ permalink raw reply	[flat|nested] 6+ messages in thread
* arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse: sparse: incorrect type in argument 1 (different base types)
@ 2022-05-02 23:12 kernel test robot
  0 siblings, 0 replies; 6+ messages in thread
From: kernel test robot @ 2022-05-02 23:12 UTC (permalink / raw)
  To: Arnd Bergmann
  Cc: kbuild-all, linux-kernel, Russell King (Oracle),
	Christoph Hellwig, Linus Walleij

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   9050ba3a61a4b5bd84c2cde092a100404f814f31
commit: 344179fc7ef427910de438affbf3703fed51fe5a ARM: 9106/1: traps: use get_kernel_nofault instead of set_fs()
date:   9 months ago
config: arm-randconfig-s031-20220502 (https://download.01.org/0day-ci/archive/20220503/202205030748.Whqgb4Nd-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 11.3.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=344179fc7ef427910de438affbf3703fed51fe5a
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 344179fc7ef427910de438affbf3703fed51fe5a
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)
   arch/arm/boot/compressed/decompress.c:50:9: sparse: sparse: preprocessor token memmove redefined
   arch/arm/boot/compressed/decompress.c: note: in included file:
   arch/arm/include/asm/string.h:59:9: sparse: this was the original definition
   arch/arm/boot/compressed/decompress.c:51:9: sparse: sparse: preprocessor token memcpy redefined
   arch/arm/include/asm/string.h:58:9: sparse: this was the original definition
   arch/arm/boot/compressed/decompress.c: note: in included file (through arch/arm/boot/compressed/../../../../lib/decompress_unxz.c):
   include/linux/decompress/mm.h:31:30: sparse: sparse: symbol 'malloc_ptr' was not declared. Should it be static?
   include/linux/decompress/mm.h:32:20: sparse: sparse: symbol 'malloc_count' was not declared. Should it be static?
   arch/arm/boot/compressed/decompress.c: note: in included file (through arch/arm/boot/compressed/../../../../lib/decompress_unxz.c):
   arch/arm/boot/compressed/decompress.c: note: in included file (through arch/arm/boot/compressed/../../../../lib/decompress_unxz.c):
>> arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse:     got unsigned int const [usertype] *
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:427:48: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:427:48: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:427:48: sparse:     got unsigned int const [usertype] *
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:435:37: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:435:37: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:435:37: sparse:     got unsigned int const [usertype] *
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:459:28: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:459:28: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:459:28: sparse:     got unsigned int const [usertype] *

vim +393 arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c

24fa0402a9b6a5 Lasse Collin 2011-01-12  385  
24fa0402a9b6a5 Lasse Collin 2011-01-12  386  /* Decode the Stream Header field (the first 12 bytes of the .xz Stream). */
24fa0402a9b6a5 Lasse Collin 2011-01-12  387  static enum xz_ret dec_stream_header(struct xz_dec *s)
24fa0402a9b6a5 Lasse Collin 2011-01-12  388  {
24fa0402a9b6a5 Lasse Collin 2011-01-12  389  	if (!memeq(s->temp.buf, HEADER_MAGIC, HEADER_MAGIC_SIZE))
24fa0402a9b6a5 Lasse Collin 2011-01-12  390  		return XZ_FORMAT_ERROR;
24fa0402a9b6a5 Lasse Collin 2011-01-12  391  
24fa0402a9b6a5 Lasse Collin 2011-01-12  392  	if (xz_crc32(s->temp.buf + HEADER_MAGIC_SIZE, 2, 0)
24fa0402a9b6a5 Lasse Collin 2011-01-12 @393  			!= get_le32(s->temp.buf + HEADER_MAGIC_SIZE + 2))
24fa0402a9b6a5 Lasse Collin 2011-01-12  394  		return XZ_DATA_ERROR;
24fa0402a9b6a5 Lasse Collin 2011-01-12  395  
24fa0402a9b6a5 Lasse Collin 2011-01-12  396  	if (s->temp.buf[HEADER_MAGIC_SIZE] != 0)
24fa0402a9b6a5 Lasse Collin 2011-01-12  397  		return XZ_OPTIONS_ERROR;
24fa0402a9b6a5 Lasse Collin 2011-01-12  398  
24fa0402a9b6a5 Lasse Collin 2011-01-12  399  	/*
24fa0402a9b6a5 Lasse Collin 2011-01-12  400  	 * Of integrity checks, we support only none (Check ID = 0) and
24fa0402a9b6a5 Lasse Collin 2011-01-12  401  	 * CRC32 (Check ID = 1). However, if XZ_DEC_ANY_CHECK is defined,
24fa0402a9b6a5 Lasse Collin 2011-01-12  402  	 * we will accept other check types too, but then the check won't
24fa0402a9b6a5 Lasse Collin 2011-01-12  403  	 * be verified and a warning (XZ_UNSUPPORTED_CHECK) will be given.
24fa0402a9b6a5 Lasse Collin 2011-01-12  404  	 */
24fa0402a9b6a5 Lasse Collin 2011-01-12  405  	s->check_type = s->temp.buf[HEADER_MAGIC_SIZE + 1];
24fa0402a9b6a5 Lasse Collin 2011-01-12  406  

:::::: The code at line 393 was first introduced by commit
:::::: 24fa0402a9b6a537e87e38341e78b7da86486846 decompressors: add XZ decompressor module

:::::: TO: Lasse Collin <lasse.collin@tukaani.org>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

^ permalink raw reply	[flat|nested] 6+ messages in thread
* arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse: sparse: incorrect type in argument 1 (different base types)
@ 2021-12-22 16:13 ` kernel test robot
  0 siblings, 0 replies; 6+ messages in thread
From: kernel test robot @ 2021-12-22 16:13 UTC (permalink / raw)
  To: Russell King (Oracle); +Cc: kbuild-all, linux-kernel

Hi Russell,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   2f47a9a4dfa3674fad19a49b40c5103a9a8e1589
commit: 11779842dd6f59505f5685bdd6ebaaa7a5bc1d94 Merge branches 'devel-stable' and 'misc' into for-linus
date:   7 weeks ago
config: arm-randconfig-s032-20211222 (https://download.01.org/0day-ci/archive/20211223/202112230059.QSushf7X-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=11779842dd6f59505f5685bdd6ebaaa7a5bc1d94
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 11779842dd6f59505f5685bdd6ebaaa7a5bc1d94
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)
   arch/arm/boot/compressed/decompress.c: note: in included file (through arch/arm/boot/compressed/../../../../lib/decompress_unxz.c):
   include/linux/decompress/mm.h:31:30: sparse: sparse: symbol 'malloc_ptr' was not declared. Should it be static?
   include/linux/decompress/mm.h:32:20: sparse: sparse: symbol 'malloc_count' was not declared. Should it be static?
   arch/arm/boot/compressed/decompress.c: note: in included file (through arch/arm/boot/compressed/../../../../lib/decompress_unxz.c):
   arch/arm/boot/compressed/decompress.c: note: in included file (through arch/arm/boot/compressed/../../../../lib/decompress_unxz.c):
>> arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse:     got unsigned int const [usertype] *
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:427:48: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:427:48: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:427:48: sparse:     got unsigned int const [usertype] *
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:435:37: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:435:37: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:435:37: sparse:     got unsigned int const [usertype] *
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:459:28: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:459:28: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:459:28: sparse:     got unsigned int const [usertype] *

vim +393 arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c

24fa0402a9b6a5 Lasse Collin 2011-01-12  385  
24fa0402a9b6a5 Lasse Collin 2011-01-12  386  /* Decode the Stream Header field (the first 12 bytes of the .xz Stream). */
24fa0402a9b6a5 Lasse Collin 2011-01-12  387  static enum xz_ret dec_stream_header(struct xz_dec *s)
24fa0402a9b6a5 Lasse Collin 2011-01-12  388  {
24fa0402a9b6a5 Lasse Collin 2011-01-12  389  	if (!memeq(s->temp.buf, HEADER_MAGIC, HEADER_MAGIC_SIZE))
24fa0402a9b6a5 Lasse Collin 2011-01-12  390  		return XZ_FORMAT_ERROR;
24fa0402a9b6a5 Lasse Collin 2011-01-12  391  
24fa0402a9b6a5 Lasse Collin 2011-01-12  392  	if (xz_crc32(s->temp.buf + HEADER_MAGIC_SIZE, 2, 0)
24fa0402a9b6a5 Lasse Collin 2011-01-12 @393  			!= get_le32(s->temp.buf + HEADER_MAGIC_SIZE + 2))
24fa0402a9b6a5 Lasse Collin 2011-01-12  394  		return XZ_DATA_ERROR;
24fa0402a9b6a5 Lasse Collin 2011-01-12  395  
24fa0402a9b6a5 Lasse Collin 2011-01-12  396  	if (s->temp.buf[HEADER_MAGIC_SIZE] != 0)
24fa0402a9b6a5 Lasse Collin 2011-01-12  397  		return XZ_OPTIONS_ERROR;
24fa0402a9b6a5 Lasse Collin 2011-01-12  398  
24fa0402a9b6a5 Lasse Collin 2011-01-12  399  	/*
24fa0402a9b6a5 Lasse Collin 2011-01-12  400  	 * Of integrity checks, we support only none (Check ID = 0) and
24fa0402a9b6a5 Lasse Collin 2011-01-12  401  	 * CRC32 (Check ID = 1). However, if XZ_DEC_ANY_CHECK is defined,
24fa0402a9b6a5 Lasse Collin 2011-01-12  402  	 * we will accept other check types too, but then the check won't
24fa0402a9b6a5 Lasse Collin 2011-01-12  403  	 * be verified and a warning (XZ_UNSUPPORTED_CHECK) will be given.
24fa0402a9b6a5 Lasse Collin 2011-01-12  404  	 */
24fa0402a9b6a5 Lasse Collin 2011-01-12  405  	s->check_type = s->temp.buf[HEADER_MAGIC_SIZE + 1];
24fa0402a9b6a5 Lasse Collin 2011-01-12  406  

:::::: The code at line 393 was first introduced by commit
:::::: 24fa0402a9b6a537e87e38341e78b7da86486846 decompressors: add XZ decompressor module

:::::: TO: Lasse Collin <lasse.collin@tukaani.org>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

^ permalink raw reply	[flat|nested] 6+ messages in thread
* arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse: sparse: incorrect type in argument 1 (different base types)
@ 2021-12-22 16:13 ` kernel test robot
  0 siblings, 0 replies; 6+ messages in thread
From: kernel test robot @ 2021-12-22 16:13 UTC (permalink / raw)
  To: kbuild-all

[-- Attachment #1: Type: text/plain, Size: 6282 bytes --]

Hi Russell,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   2f47a9a4dfa3674fad19a49b40c5103a9a8e1589
commit: 11779842dd6f59505f5685bdd6ebaaa7a5bc1d94 Merge branches 'devel-stable' and 'misc' into for-linus
date:   7 weeks ago
config: arm-randconfig-s032-20211222 (https://download.01.org/0day-ci/archive/20211223/202112230059.QSushf7X-lkp(a)intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=11779842dd6f59505f5685bdd6ebaaa7a5bc1d94
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 11779842dd6f59505f5685bdd6ebaaa7a5bc1d94
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)
   arch/arm/boot/compressed/decompress.c: note: in included file (through arch/arm/boot/compressed/../../../../lib/decompress_unxz.c):
   include/linux/decompress/mm.h:31:30: sparse: sparse: symbol 'malloc_ptr' was not declared. Should it be static?
   include/linux/decompress/mm.h:32:20: sparse: sparse: symbol 'malloc_count' was not declared. Should it be static?
   arch/arm/boot/compressed/decompress.c: note: in included file (through arch/arm/boot/compressed/../../../../lib/decompress_unxz.c):
   arch/arm/boot/compressed/decompress.c: note: in included file (through arch/arm/boot/compressed/../../../../lib/decompress_unxz.c):
>> arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse:     got unsigned int const [usertype] *
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:427:48: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:427:48: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:427:48: sparse:     got unsigned int const [usertype] *
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:435:37: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:435:37: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:435:37: sparse:     got unsigned int const [usertype] *
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:459:28: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:459:28: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:459:28: sparse:     got unsigned int const [usertype] *

vim +393 arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c

24fa0402a9b6a5 Lasse Collin 2011-01-12  385  
24fa0402a9b6a5 Lasse Collin 2011-01-12  386  /* Decode the Stream Header field (the first 12 bytes of the .xz Stream). */
24fa0402a9b6a5 Lasse Collin 2011-01-12  387  static enum xz_ret dec_stream_header(struct xz_dec *s)
24fa0402a9b6a5 Lasse Collin 2011-01-12  388  {
24fa0402a9b6a5 Lasse Collin 2011-01-12  389  	if (!memeq(s->temp.buf, HEADER_MAGIC, HEADER_MAGIC_SIZE))
24fa0402a9b6a5 Lasse Collin 2011-01-12  390  		return XZ_FORMAT_ERROR;
24fa0402a9b6a5 Lasse Collin 2011-01-12  391  
24fa0402a9b6a5 Lasse Collin 2011-01-12  392  	if (xz_crc32(s->temp.buf + HEADER_MAGIC_SIZE, 2, 0)
24fa0402a9b6a5 Lasse Collin 2011-01-12 @393  			!= get_le32(s->temp.buf + HEADER_MAGIC_SIZE + 2))
24fa0402a9b6a5 Lasse Collin 2011-01-12  394  		return XZ_DATA_ERROR;
24fa0402a9b6a5 Lasse Collin 2011-01-12  395  
24fa0402a9b6a5 Lasse Collin 2011-01-12  396  	if (s->temp.buf[HEADER_MAGIC_SIZE] != 0)
24fa0402a9b6a5 Lasse Collin 2011-01-12  397  		return XZ_OPTIONS_ERROR;
24fa0402a9b6a5 Lasse Collin 2011-01-12  398  
24fa0402a9b6a5 Lasse Collin 2011-01-12  399  	/*
24fa0402a9b6a5 Lasse Collin 2011-01-12  400  	 * Of integrity checks, we support only none (Check ID = 0) and
24fa0402a9b6a5 Lasse Collin 2011-01-12  401  	 * CRC32 (Check ID = 1). However, if XZ_DEC_ANY_CHECK is defined,
24fa0402a9b6a5 Lasse Collin 2011-01-12  402  	 * we will accept other check types too, but then the check won't
24fa0402a9b6a5 Lasse Collin 2011-01-12  403  	 * be verified and a warning (XZ_UNSUPPORTED_CHECK) will be given.
24fa0402a9b6a5 Lasse Collin 2011-01-12  404  	 */
24fa0402a9b6a5 Lasse Collin 2011-01-12  405  	s->check_type = s->temp.buf[HEADER_MAGIC_SIZE + 1];
24fa0402a9b6a5 Lasse Collin 2011-01-12  406  

:::::: The code at line 393 was first introduced by commit
:::::: 24fa0402a9b6a537e87e38341e78b7da86486846 decompressors: add XZ decompressor module

:::::: TO: Lasse Collin <lasse.collin@tukaani.org>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

^ permalink raw reply	[flat|nested] 6+ messages in thread
* arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse: sparse: incorrect type in argument 1 (different base types)
@ 2021-12-15 22:47 ` kernel test robot
  0 siblings, 0 replies; 6+ messages in thread
From: kernel test robot @ 2021-12-15 22:47 UTC (permalink / raw)
  To: Krzysztof Kozlowski; +Cc: kbuild-all, linux-kernel

Hi Krzysztof,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   5472f14a37421d1bca3dddf33cabd3bd6dbefbbc
commit: 5445a0c0d3366358e7ac44efa108b6fd359873e3 memory: pl353-smc: fix compile test on !ARM_AMBA
date:   1 year, 1 month ago
config: arm-randconfig-s032-20211215 (https://download.01.org/0day-ci/archive/20211216/202112160656.JFn67Wnh-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5445a0c0d3366358e7ac44efa108b6fd359873e3
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 5445a0c0d3366358e7ac44efa108b6fd359873e3
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)
   arch/arm/boot/compressed/decompress.c: note: in included file (through arch/arm/boot/compressed/../../../../lib/decompress_unxz.c):
   include/linux/decompress/mm.h:31:30: sparse: sparse: symbol 'malloc_ptr' was not declared. Should it be static?
   include/linux/decompress/mm.h:32:20: sparse: sparse: symbol 'malloc_count' was not declared. Should it be static?
   arch/arm/boot/compressed/decompress.c: note: in included file (through arch/arm/boot/compressed/../../../../lib/decompress_unxz.c):
   arch/arm/boot/compressed/decompress.c: note: in included file (through arch/arm/boot/compressed/../../../../lib/decompress_unxz.c):
>> arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse:     got unsigned int const [usertype] *
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:427:48: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:427:48: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:427:48: sparse:     got unsigned int const [usertype] *
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:435:37: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:435:37: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:435:37: sparse:     got unsigned int const [usertype] *
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:459:28: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:459:28: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:459:28: sparse:     got unsigned int const [usertype] *

vim +393 arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c

24fa0402a9b6a53 Lasse Collin 2011-01-12  385  
24fa0402a9b6a53 Lasse Collin 2011-01-12  386  /* Decode the Stream Header field (the first 12 bytes of the .xz Stream). */
24fa0402a9b6a53 Lasse Collin 2011-01-12  387  static enum xz_ret dec_stream_header(struct xz_dec *s)
24fa0402a9b6a53 Lasse Collin 2011-01-12  388  {
24fa0402a9b6a53 Lasse Collin 2011-01-12  389  	if (!memeq(s->temp.buf, HEADER_MAGIC, HEADER_MAGIC_SIZE))
24fa0402a9b6a53 Lasse Collin 2011-01-12  390  		return XZ_FORMAT_ERROR;
24fa0402a9b6a53 Lasse Collin 2011-01-12  391  
24fa0402a9b6a53 Lasse Collin 2011-01-12  392  	if (xz_crc32(s->temp.buf + HEADER_MAGIC_SIZE, 2, 0)
24fa0402a9b6a53 Lasse Collin 2011-01-12 @393  			!= get_le32(s->temp.buf + HEADER_MAGIC_SIZE + 2))
24fa0402a9b6a53 Lasse Collin 2011-01-12  394  		return XZ_DATA_ERROR;
24fa0402a9b6a53 Lasse Collin 2011-01-12  395  
24fa0402a9b6a53 Lasse Collin 2011-01-12  396  	if (s->temp.buf[HEADER_MAGIC_SIZE] != 0)
24fa0402a9b6a53 Lasse Collin 2011-01-12  397  		return XZ_OPTIONS_ERROR;
24fa0402a9b6a53 Lasse Collin 2011-01-12  398  
24fa0402a9b6a53 Lasse Collin 2011-01-12  399  	/*
24fa0402a9b6a53 Lasse Collin 2011-01-12  400  	 * Of integrity checks, we support only none (Check ID = 0) and
24fa0402a9b6a53 Lasse Collin 2011-01-12  401  	 * CRC32 (Check ID = 1). However, if XZ_DEC_ANY_CHECK is defined,
24fa0402a9b6a53 Lasse Collin 2011-01-12  402  	 * we will accept other check types too, but then the check won't
24fa0402a9b6a53 Lasse Collin 2011-01-12  403  	 * be verified and a warning (XZ_UNSUPPORTED_CHECK) will be given.
24fa0402a9b6a53 Lasse Collin 2011-01-12  404  	 */
24fa0402a9b6a53 Lasse Collin 2011-01-12  405  	s->check_type = s->temp.buf[HEADER_MAGIC_SIZE + 1];
24fa0402a9b6a53 Lasse Collin 2011-01-12  406  

:::::: The code at line 393 was first introduced by commit
:::::: 24fa0402a9b6a537e87e38341e78b7da86486846 decompressors: add XZ decompressor module

:::::: TO: Lasse Collin <lasse.collin@tukaani.org>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

^ permalink raw reply	[flat|nested] 6+ messages in thread
* arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse: sparse: incorrect type in argument 1 (different base types)
@ 2021-12-15 22:47 ` kernel test robot
  0 siblings, 0 replies; 6+ messages in thread
From: kernel test robot @ 2021-12-15 22:47 UTC (permalink / raw)
  To: kbuild-all

[-- Attachment #1: Type: text/plain, Size: 6307 bytes --]

Hi Krzysztof,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   5472f14a37421d1bca3dddf33cabd3bd6dbefbbc
commit: 5445a0c0d3366358e7ac44efa108b6fd359873e3 memory: pl353-smc: fix compile test on !ARM_AMBA
date:   1 year, 1 month ago
config: arm-randconfig-s032-20211215 (https://download.01.org/0day-ci/archive/20211216/202112160656.JFn67Wnh-lkp(a)intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5445a0c0d3366358e7ac44efa108b6fd359873e3
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 5445a0c0d3366358e7ac44efa108b6fd359873e3
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)
   arch/arm/boot/compressed/decompress.c: note: in included file (through arch/arm/boot/compressed/../../../../lib/decompress_unxz.c):
   include/linux/decompress/mm.h:31:30: sparse: sparse: symbol 'malloc_ptr' was not declared. Should it be static?
   include/linux/decompress/mm.h:32:20: sparse: sparse: symbol 'malloc_count' was not declared. Should it be static?
   arch/arm/boot/compressed/decompress.c: note: in included file (through arch/arm/boot/compressed/../../../../lib/decompress_unxz.c):
   arch/arm/boot/compressed/decompress.c: note: in included file (through arch/arm/boot/compressed/../../../../lib/decompress_unxz.c):
>> arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:393:28: sparse:     got unsigned int const [usertype] *
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:427:48: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:427:48: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:427:48: sparse:     got unsigned int const [usertype] *
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:435:37: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:435:37: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:435:37: sparse:     got unsigned int const [usertype] *
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:459:28: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted __le32 const [usertype] *p @@     got unsigned int const [usertype] * @@
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:459:28: sparse:     expected restricted __le32 const [usertype] *p
   arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:459:28: sparse:     got unsigned int const [usertype] *

vim +393 arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c

24fa0402a9b6a53 Lasse Collin 2011-01-12  385  
24fa0402a9b6a53 Lasse Collin 2011-01-12  386  /* Decode the Stream Header field (the first 12 bytes of the .xz Stream). */
24fa0402a9b6a53 Lasse Collin 2011-01-12  387  static enum xz_ret dec_stream_header(struct xz_dec *s)
24fa0402a9b6a53 Lasse Collin 2011-01-12  388  {
24fa0402a9b6a53 Lasse Collin 2011-01-12  389  	if (!memeq(s->temp.buf, HEADER_MAGIC, HEADER_MAGIC_SIZE))
24fa0402a9b6a53 Lasse Collin 2011-01-12  390  		return XZ_FORMAT_ERROR;
24fa0402a9b6a53 Lasse Collin 2011-01-12  391  
24fa0402a9b6a53 Lasse Collin 2011-01-12  392  	if (xz_crc32(s->temp.buf + HEADER_MAGIC_SIZE, 2, 0)
24fa0402a9b6a53 Lasse Collin 2011-01-12 @393  			!= get_le32(s->temp.buf + HEADER_MAGIC_SIZE + 2))
24fa0402a9b6a53 Lasse Collin 2011-01-12  394  		return XZ_DATA_ERROR;
24fa0402a9b6a53 Lasse Collin 2011-01-12  395  
24fa0402a9b6a53 Lasse Collin 2011-01-12  396  	if (s->temp.buf[HEADER_MAGIC_SIZE] != 0)
24fa0402a9b6a53 Lasse Collin 2011-01-12  397  		return XZ_OPTIONS_ERROR;
24fa0402a9b6a53 Lasse Collin 2011-01-12  398  
24fa0402a9b6a53 Lasse Collin 2011-01-12  399  	/*
24fa0402a9b6a53 Lasse Collin 2011-01-12  400  	 * Of integrity checks, we support only none (Check ID = 0) and
24fa0402a9b6a53 Lasse Collin 2011-01-12  401  	 * CRC32 (Check ID = 1). However, if XZ_DEC_ANY_CHECK is defined,
24fa0402a9b6a53 Lasse Collin 2011-01-12  402  	 * we will accept other check types too, but then the check won't
24fa0402a9b6a53 Lasse Collin 2011-01-12  403  	 * be verified and a warning (XZ_UNSUPPORTED_CHECK) will be given.
24fa0402a9b6a53 Lasse Collin 2011-01-12  404  	 */
24fa0402a9b6a53 Lasse Collin 2011-01-12  405  	s->check_type = s->temp.buf[HEADER_MAGIC_SIZE + 1];
24fa0402a9b6a53 Lasse Collin 2011-01-12  406  

:::::: The code at line 393 was first introduced by commit
:::::: 24fa0402a9b6a537e87e38341e78b7da86486846 decompressors: add XZ decompressor module

:::::: TO: Lasse Collin <lasse.collin@tukaani.org>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

^ permalink raw reply	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2022-06-04 20:58 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
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