On 03/12/2018 08:15 PM, Nicolas Pitre wrote:
>>> When I build the kernel I get a line like "KSYMS symbols:
>>> before=1872, after=1871, changed=17" followed by rebuild of a few
>>> files. One of the rebuilt files is always drivers/pci/access.c which
>>> looks suspicions based on the error I get.
>
> What exactly did you do between the build that gave you the above KSYMS
> line and the build that preceded it? Did you modify your kernel config?
Yes. I basically ran something like this:
$ make xconfig (toggled things that looked relevant to my VM problem)
$ make clean
$ make -j8
# make install
# make modules_install
Then tested the new kernel and repeat again until I found which option
caused my VM problems.
>>> EXPORT_SYMBOL_GPL(pci_user_read_config_##size);
>>> EXPORT_SYMBOL_GPL(pci_user_write_config_##size);
>>>
>>> drivers/pci/access.c got these two exports. They stand out because
>>> they are macros instead of functions.
>
> If you look in drivers/pci/.access.o.cmd you should see lines like:
>
> $(wildcard include/config/ksym/pci/bus/read/config/byte.h) \
> $(wildcard include/config/ksym/pci/bus/read/config/word.h) \
> $(wildcard include/config/ksym/pci/bus/read/config/dword.h) \
> $(wildcard include/config/ksym/pci/bus/write/config/byte.h) \
> $(wildcard include/config/ksym/pci/bus/write/config/word.h) \
> $(wildcard include/config/ksym/pci/bus/write/config/dword.h) \
>
> Those are the result of the above two EXPORT_SYMBOL lines when the macro
> containing them are expanded. If you don't have those then
> drivers/pci/access.c would not be rebuilt when needed in some cases.
Here are all the ksym includes from drivers/pci/.access.o.cmd:
$(wildcard include/config/ksym/pci/bus/read/config/byte.h) \
$(wildcard include/config/ksym/pci/bus/read/config/word.h) \
$(wildcard include/config/ksym/pci/bus/read/config/dword.h) \
$(wildcard include/config/ksym/pci/bus/write/config/byte.h) \
$(wildcard include/config/ksym/pci/bus/write/config/word.h) \
$(wildcard include/config/ksym/pci/bus/write/config/dword.h) \
$(wildcard include/config/ksym/pci/generic/config/read.h) \
$(wildcard include/config/ksym/pci/generic/config/write.h) \
$(wildcard include/config/ksym/pci/generic/config/read32.h) \
$(wildcard include/config/ksym/pci/generic/config/write32.h) \
$(wildcard include/config/ksym/pci/bus/set/ops.h) \
$(wildcard include/config/ksym/pci/user/read/config/byte.h) \
$(wildcard include/config/ksym/pci/user/read/config/word.h) \
$(wildcard include/config/ksym/pci/user/read/config/dword.h) \
$(wildcard include/config/ksym/pci/user/write/config/byte.h) \
$(wildcard include/config/ksym/pci/user/write/config/word.h) \
$(wildcard include/config/ksym/pci/user/write/config/dword.h) \
$(wildcard include/config/ksym/pci/read/vpd.h) \
$(wildcard include/config/ksym/pci/write/vpd.h) \
$(wildcard include/config/ksym/pci/set/vpd/size.h) \
$(wildcard include/config/ksym/pci/cfg/access/lock.h) \
$(wildcard include/config/ksym/pci/cfg/access/trylock.h) \
$(wildcard include/config/ksym/pci/cfg/access/unlock.h) \
$(wildcard include/config/ksym/pcie/capability/read/word.h) \
$(wildcard include/config/ksym/pcie/capability/read/dword.h) \
$(wildcard include/config/ksym/pcie/capability/write/word.h) \
$(wildcard include/config/ksym/pcie/capability/write/dword.h) \
$(wildcard include/config/ksym/pcie/capability/clear/and/set/word.h) \
$(wildcard include/config/ksym/pcie/capability/clear/and/set/dword.h) \
$(wildcard include/config/ksym/pci/read/config/byte.h) \
$(wildcard include/config/ksym/pci/read/config/word.h) \
$(wildcard include/config/ksym/pci/read/config/dword.h) \
$(wildcard include/config/ksym/pci/write/config/byte.h) \
$(wildcard include/config/ksym/pci/write/config/word.h) \
$(wildcard include/config/ksym/pci/write/config/dword.h) \
I'm guessing you meant these:
$(wildcard include/config/ksym/pci/user/read/config/byte.h) \
$(wildcard include/config/ksym/pci/user/read/config/word.h) \
$(wildcard include/config/ksym/pci/user/read/config/dword.h) \
$(wildcard include/config/ksym/pci/user/write/config/byte.h) \
$(wildcard include/config/ksym/pci/user/write/config/word.h) \
$(wildcard include/config/ksym/pci/user/write/config/dword.h) \
They exist but most of the corresponding files like
include/config/ksym/pci/user/read/config/byte.h do not.
I guess that's normal since vfio is built into the kernel and no other
module use those exports. They should get trimmed and include/config/ksym
entries don't exist for trimmed symbols?
>>> The build failure always looks something like this but the undefined symbols varies:
>>> Building modules, stage 2.
>>> MODPOST 146 modules
>>> ERROR: "__put_user_2" [net/ipv4/netfilter/ip_tables.ko] undefined!
>>> ERROR: "__put_user_2" [net/ipv4/netfilter/arp_tables.ko] undefined!
>>> ERROR: "__put_user_8" [fs/udf/udf.ko] undefined!
>>> ERROR: "__put_user_4" [fs/udf/udf.ko] undefined!
>>> ERROR: "__put_user_8" [fs/fat/fat.ko] undefined!
>>> ERROR: "__put_user_1" [fs/fat/fat.ko] undefined!
> [...]
>
> Clearly something failed to rebuild arch/x86/lib/putuser.S that provides
> those symbols. When that happens, make sure your
> arch/x86/lib/.putuser.o.cmd has the following lines:
>
> $(wildcard include/config/ksym///put/user/1.h) \
> $(wildcard include/config/ksym///put/user/2.h) \
> $(wildcard include/config/ksym///put/user/4.h) \
> $(wildcard include/config/ksym///put/user/8.h) \
>
> You just have to replace _ with / to search for those symbols. Then look
> at the file date for those actual files i.e.:
I don't have the build directory for that failure any more but I ran some more builds
until I got a build failure like this:
ERROR: "clear_user" [drivers/media/v4l2-core/videodev.ko] undefined!
ERROR: "__clear_user" [arch/x86/kvm/kvm.ko] undefined!
Those missing exports are part of arch/x86/lib/usercopy_64.c and the relevant ksym parts
of arch/x86/lib/.usercopy_64.o.cmd look like this:
$(wildcard include/config/ksym///clear/user.h) \
$(wildcard include/config/ksym/clear/user.h) \
$(wildcard include/config/ksym/arch/wb/cache/pmem.h) \
$(wildcard include/config/ksym/memcpy/flushcache.h) \
That's identical to how it looks when the build succeeds.
> $ ls --full-time include/config/ksym///put/user/1.h
> -rw-rw-r-- 1 nico nico 0 2018-03-12 13:51:07.176136516 -0400 include/config/ksym///put/user/1.h
>
> And that ought to be older than the kernel file:
>
> $ ls --full-time vmlinux.o
> -rw-rw-r-- 1 nico nico 547474544 2018-03-12 13:52:35.728357983 -0400 vmlinux.o
$ ls --full-time linux-fail/include/config/ksym///clear/user.h
-rw-r--r-- 1 cocobo cocobo 0 2018-03-13 17:16:53.000000000 +0100 linux-fail/include/config/ksym///clear/user.h
$ ls --full-time linux-fail/vmlinux.o
-rw-r--r-- 1 cocobo cocobo 545613144 2018-03-13 17:20:57.000000000 +0100 linux-fail/vmlinux.o
Looks fine.
> If so then verify that include/generated/autoksyms.h has the
> corresponding defines:
>
> $ grep __put_user_ include/generated/autoksyms.h
> #define __KSYM___put_user_1 1
> #define __KSYM___put_user_2 1
> #define __KSYM___put_user_4 1
> #define __KSYM___put_user_8 1
linux-fail/include/generated/autoksyms.h:
#define __KSYM___clear_user 1
#define __KSYM_clear_user 1
That file's content is also identical to how it looks when the build succeeds.
>>> The only difference between the two pasted build logs is that the failing build doesn't rebuild arch/x86/lib/retpoline.S.
>>
>> Indeed. retpoline.o is not recompiled in the first log.
>> Is the content of arch/x86/lib/.retpoline.o.cmd between the success
>> case and the failure?
>
> Would be good to see the difference if any.
I don't have that build folder but since arch/x86/lib/.usercopy_64.o.cmd was identical
when the build failed with "clear_user" arch/x86/lib/.retpoline.o.cmd was probably
identical when it failed with "__put_user_2"
> The list of symbols it provides is:
>
> $(wildcard include/config/ksym///x86/indirect/thunk/rax.h) \
> $(wildcard include/config/ksym///x86/indirect/thunk/rbx.h) \
> $(wildcard include/config/ksym///x86/indirect/thunk/rcx.h) \
> $(wildcard include/config/ksym///x86/indirect/thunk/rdx.h) \
> $(wildcard include/config/ksym///x86/indirect/thunk/rsi.h) \
> $(wildcard include/config/ksym///x86/indirect/thunk/rdi.h) \
> $(wildcard include/config/ksym///x86/indirect/thunk/rbp.h) \
> $(wildcard include/config/ksym///x86/indirect/thunk/r8.h) \
> $(wildcard include/config/ksym///x86/indirect/thunk/r9.h) \
> $(wildcard include/config/ksym///x86/indirect/thunk/r10.h) \
> $(wildcard include/config/ksym///x86/indirect/thunk/r11.h) \
> $(wildcard include/config/ksym///x86/indirect/thunk/r12.h) \
> $(wildcard include/config/ksym///x86/indirect/thunk/r13.h) \
> $(wildcard include/config/ksym///x86/indirect/thunk/r14.h) \
> $(wildcard include/config/ksym///x86/indirect/thunk/r15.h) \
> $(wildcard include/config/ksym///fill/rsb.h) \
> $(wildcard include/config/ksym///clear/rsb.h) \
>
> Do you get any of those in your modpost error list?
>
> Also... is the build always failing because of symbols starting with one
> or more underscores?
The type of failures I've seen so far are:
ERROR: "clear_user" [drivers/media/v4l2-core/videodev.ko] undefined!
ERROR: "__clear_user" [arch/x86/kvm/kvm.ko] undefined!
ERROR: "__fill_rsb" [arch/x86/kvm/kvm-intel.ko] undefined!
ERROR: "__put_user_2" [net/ipv4/netfilter/ip_tables.ko] undefined!
ERROR: "__put_user_2" [net/ipv4/netfilter/arp_tables.ko] undefined!
ERROR: "__put_user_8" [fs/udf/udf.ko] undefined!
ERROR: "__put_user_4" [fs/udf/udf.ko] undefined!
ERROR: "__put_user_8" [fs/fat/fat.ko] undefined!
ERROR: "__put_user_1" [fs/fat/fat.ko] undefined!
ERROR: "__put_user_4" [fs/fat/fat.ko] undefined!
ERROR: "__put_user_2" [fs/fat/fat.ko] undefined!
ERROR: "__put_user_4" [drivers/net/tap.ko] undefined!
ERROR: "__put_user_2" [drivers/net/tap.ko] undefined!
ERROR: "__put_user_8" [drivers/media/v4l2-core/videodev.ko] undefined!
ERROR: "__put_user_1" [drivers/media/v4l2-core/videodev.ko] undefined!
ERROR: "__put_user_4" [drivers/media/v4l2-core/videodev.ko] undefined!
ERROR: "__put_user_8" [drivers/input/joydev.ko] undefined!
ERROR: "__put_user_1" [drivers/input/joydev.ko] undefined!
ERROR: "__put_user_4" [drivers/input/joydev.ko] undefined!
ERROR: "__fill_rsb" [arch/x86/kvm/kvm-intel.ko] undefined!
There might have been others but I didn't save every error message.
> What filesystem are you using on your build system?
Ext4 but it's an old filesystem with 128B inode size created before mkfs.ext4
defaulted to 256B inode size. Without 256B inodes there is no support for
nanosecond resolution file timestamps. Perhaps there is some race that only
occurs because of the low resolution timestamps?
Here is what dumpe2fs -h looks like:
Filesystem volume name: <none>
Last mounted on: /
Filesystem UUID: aba63f98-03a3-4a45-8f33-806484403b42
Filesystem magic number: 0xEF53
Filesystem revision #: 1 (dynamic)
Filesystem features: has_journal ext_attr resize_inode dir_index filetype needs_recovery extent flex_bg sparse_super large_file huge_file uninit_bg dir_nlink extra_isize
Filesystem flags: signed_directory_hash
Default mount options: user_xattr acl
Filesystem state: clean
Errors behavior: Continue
Filesystem OS type: Linux
Inode count: 6553600
Block count: 26214400
Reserved block count: 1310720
Free blocks: 3654940
Free inodes: 4653181
First block: 0
Block size: 4096
Fragment size: 4096
Reserved GDT blocks: 1017
Blocks per group: 32768
Fragments per group: 32768
Inodes per group: 8192
Inode blocks per group: 256
Flex block group size: 16
Filesystem created: Sat Dec 22 23:19:28 2012
Last mount time: Mon Mar 12 09:59:50 2018
Last write time: Fri Feb 9 20:31:41 2018
Mount count: 1426
Maximum mount count: -1
Last checked: Thu Aug 14 09:53:55 2014
Check interval: 0 (<none>)
Lifetime writes: 19 TB
Reserved blocks uid: 0 (user root)
Reserved blocks gid: 0 (group root)
First inode: 11
Inode size: 128
Journal inode: 8
First orphan inode: 6171922
Default directory hash: half_md4
Directory Hash Seed: 005d4e21-62e4-451e-b0a8-d1c99e6a4fcd
Journal backup: inode blocks
Journal features: journal_incompat_revoke
Journal size: 128M
Journal length: 32768
Journal sequence: 0x019af2a1
Journal start: 22507
To debug some more I untared a fresh 4.14.23 kernel, built it with that .config
and got the "clear_user" error. Then I did the same thing again in another folder
and the build was a success. Then I did some comparison between those build folders.
The build success folder got more files since it finished building everything. Here
is a list of the unique files:
Only in linux-success/arch/x86/crypto: chacha20-x86_64.ko
Only in linux-success/arch/x86/crypto: .chacha20-x86_64.ko.cmd
Only in linux-success/arch/x86/crypto: chacha20-x86_64.mod.o
Only in linux-success/arch/x86/crypto: .chacha20-x86_64.mod.o.cmd
Only in linux-success/arch/x86/crypto: crc32-pclmul.ko
Only in linux-success/arch/x86/crypto: .crc32-pclmul.ko.cmd
Only in linux-success/arch/x86/crypto: crc32-pclmul.mod.o
Only in linux-success/arch/x86/crypto: .crc32-pclmul.mod.o.cmd
Only in linux-success/arch/x86/crypto: poly1305-x86_64.ko
Only in linux-success/arch/x86/crypto: .poly1305-x86_64.ko.cmd
Only in linux-success/arch/x86/crypto: poly1305-x86_64.mod.o
Only in linux-success/arch/x86/crypto: .poly1305-x86_64.mod.o.cmd
Only in linux-success/arch/x86/crypto: sha1-ssse3.ko
Only in linux-success/arch/x86/crypto: .sha1-ssse3.ko.cmd
Only in linux-success/arch/x86/crypto: sha1-ssse3.mod.o
Only in linux-success/arch/x86/crypto: .sha1-ssse3.mod.o.cmd
Only in linux-success/arch/x86/crypto: sha256-ssse3.ko
Only in linux-success/arch/x86/crypto: .sha256-ssse3.ko.cmd
Only in linux-success/arch/x86/crypto: sha256-ssse3.mod.o
Only in linux-success/arch/x86/crypto: .sha256-ssse3.mod.o.cmd
Only in linux-success/arch/x86/crypto: sha512-ssse3.ko
Only in linux-success/arch/x86/crypto: .sha512-ssse3.ko.cmd
Only in linux-success/arch/x86/crypto: sha512-ssse3.mod.o
Only in linux-success/arch/x86/crypto: .sha512-ssse3.mod.o.cmd
Only in linux-success/arch/x86/kvm: kvm-intel.ko
Only in linux-success/arch/x86/kvm: .kvm-intel.ko.cmd
Only in linux-success/arch/x86/kvm: kvm-intel.mod.o
Only in linux-success/arch/x86/kvm: .kvm-intel.mod.o.cmd
Only in linux-success/arch/x86/kvm: kvm.ko
Only in linux-success/arch/x86/kvm: .kvm.ko.cmd
Only in linux-success/arch/x86/kvm: kvm.mod.o
Only in linux-success/arch/x86/kvm: .kvm.mod.o.cmd
Only in linux-success/crypto: af_alg.ko
Only in linux-success/crypto: .af_alg.ko.cmd
Only in linux-success/crypto: af_alg.mod.o
Only in linux-success/crypto: .af_alg.mod.o.cmd
Only in linux-success/crypto: algif_aead.ko
Only in linux-success/crypto: .algif_aead.ko.cmd
Only in linux-success/crypto: algif_aead.mod.o
Only in linux-success/crypto: .algif_aead.mod.o.cmd
Only in linux-success/crypto: algif_hash.ko
Only in linux-success/crypto: .algif_hash.ko.cmd
Only in linux-success/crypto: algif_hash.mod.o
Only in linux-success/crypto: .algif_hash.mod.o.cmd
Only in linux-success/crypto: algif_rng.ko
Only in linux-success/crypto: .algif_rng.ko.cmd
Only in linux-success/crypto: algif_rng.mod.o
Only in linux-success/crypto: .algif_rng.mod.o.cmd
Only in linux-success/crypto: algif_skcipher.ko
Only in linux-success/crypto: .algif_skcipher.ko.cmd
Only in linux-success/crypto: algif_skcipher.mod.o
Only in linux-success/crypto: .algif_skcipher.mod.o.cmd
Only in linux-success/crypto: arc4.ko
Only in linux-success/crypto: .arc4.ko.cmd
Only in linux-success/crypto: arc4.mod.o
Only in linux-success/crypto: .arc4.mod.o.cmd
Only in linux-success/crypto: ccm.ko
Only in linux-success/crypto: .ccm.ko.cmd
Only in linux-success/crypto: ccm.mod.o
Only in linux-success/crypto: .ccm.mod.o.cmd
Only in linux-success/crypto: chacha20_generic.ko
Only in linux-success/crypto: .chacha20_generic.ko.cmd
Only in linux-success/crypto: chacha20_generic.mod.o
Only in linux-success/crypto: .chacha20_generic.mod.o.cmd
Only in linux-success/crypto: chacha20poly1305.ko
Only in linux-success/crypto: .chacha20poly1305.ko.cmd
Only in linux-success/crypto: chacha20poly1305.mod.o
Only in linux-success/crypto: .chacha20poly1305.mod.o.cmd
Only in linux-success/crypto: cmac.ko
Only in linux-success/crypto: .cmac.ko.cmd
Only in linux-success/crypto: cmac.mod.o
Only in linux-success/crypto: .cmac.mod.o.cmd
Only in linux-success/crypto: crc32_generic.ko
Only in linux-success/crypto: .crc32_generic.ko.cmd
Only in linux-success/crypto: crc32_generic.mod.o
Only in linux-success/crypto: .crc32_generic.mod.o.cmd
Only in linux-success/crypto: ctr.ko
Only in linux-success/crypto: .ctr.ko.cmd
Only in linux-success/crypto: ctr.mod.o
Only in linux-success/crypto: .ctr.mod.o.cmd
Only in linux-success/crypto: cts.ko
Only in linux-success/crypto: .cts.ko.cmd
Only in linux-success/crypto: cts.mod.o
Only in linux-success/crypto: .cts.mod.o.cmd
Only in linux-success/crypto: echainiv.ko
Only in linux-success/crypto: .echainiv.ko.cmd
Only in linux-success/crypto: echainiv.mod.o
Only in linux-success/crypto: .echainiv.mod.o.cmd
Only in linux-success/crypto: gcm.ko
Only in linux-success/crypto: .gcm.ko.cmd
Only in linux-success/crypto: gcm.mod.o
Only in linux-success/crypto: .gcm.mod.o.cmd
Only in linux-success/crypto: ghash-generic.ko
Only in linux-success/crypto: .ghash-generic.ko.cmd
Only in linux-success/crypto: ghash-generic.mod.o
Only in linux-success/crypto: .ghash-generic.mod.o.cmd
Only in linux-success/crypto: keywrap.ko
Only in linux-success/crypto: .keywrap.ko.cmd
Only in linux-success/crypto: keywrap.mod.o
Only in linux-success/crypto: .keywrap.mod.o.cmd
Only in linux-success/crypto: md4.ko
Only in linux-success/crypto: .md4.ko.cmd
Only in linux-success/crypto: md4.mod.o
Only in linux-success/crypto: .md4.mod.o.cmd
Only in linux-success/crypto: md5.ko
Only in linux-success/crypto: .md5.ko.cmd
Only in linux-success/crypto: md5.mod.o
Only in linux-success/crypto: .md5.mod.o.cmd
Only in linux-success/crypto: pcbc.ko
Only in linux-success/crypto: .pcbc.ko.cmd
Only in linux-success/crypto: pcbc.mod.o
Only in linux-success/crypto: .pcbc.mod.o.cmd
Only in linux-success/crypto: poly1305_generic.ko
Only in linux-success/crypto: .poly1305_generic.ko.cmd
Only in linux-success/crypto: poly1305_generic.mod.o
Only in linux-success/crypto: .poly1305_generic.mod.o.cmd
Only in linux-success/crypto: rmd128.ko
Only in linux-success/crypto: .rmd128.ko.cmd
Only in linux-success/crypto: rmd128.mod.o
Only in linux-success/crypto: .rmd128.mod.o.cmd
Only in linux-success/crypto: rmd160.ko
Only in linux-success/crypto: .rmd160.ko.cmd
Only in linux-success/crypto: rmd160.mod.o
Only in linux-success/crypto: .rmd160.mod.o.cmd
Only in linux-success/crypto: rmd256.ko
Only in linux-success/crypto: .rmd256.ko.cmd
Only in linux-success/crypto: rmd256.mod.o
Only in linux-success/crypto: .rmd256.mod.o.cmd
Only in linux-success/crypto: rmd320.ko
Only in linux-success/crypto: .rmd320.ko.cmd
Only in linux-success/crypto: rmd320.mod.o
Only in linux-success/crypto: .rmd320.mod.o.cmd
Only in linux-success/crypto: seqiv.ko
Only in linux-success/crypto: .seqiv.ko.cmd
Only in linux-success/crypto: seqiv.mod.o
Only in linux-success/crypto: .seqiv.mod.o.cmd
Only in linux-success/crypto: sha1_generic.ko
Only in linux-success/crypto: .sha1_generic.ko.cmd
Only in linux-success/crypto: sha1_generic.mod.o
Only in linux-success/crypto: .sha1_generic.mod.o.cmd
Only in linux-success/crypto: vmac.ko
Only in linux-success/crypto: .vmac.ko.cmd
Only in linux-success/crypto: vmac.mod.o
Only in linux-success/crypto: .vmac.mod.o.cmd
Only in linux-success/crypto: xcbc.ko
Only in linux-success/crypto: .xcbc.ko.cmd
Only in linux-success/crypto: xcbc.mod.o
Only in linux-success/crypto: .xcbc.mod.o.cmd
Only in linux-success/drivers/hid: hid-logitech.ko
Only in linux-success/drivers/hid: .hid-logitech.ko.cmd
Only in linux-success/drivers/hid: hid-logitech.mod.o
Only in linux-success/drivers/hid: .hid-logitech.mod.o.cmd
Only in linux-success/drivers/i2c: i2c-mux.ko
Only in linux-success/drivers/i2c: .i2c-mux.ko.cmd
Only in linux-success/drivers/i2c: i2c-mux.mod.o
Only in linux-success/drivers/i2c: .i2c-mux.mod.o.cmd
Only in linux-success/drivers/input: joydev.ko
Only in linux-success/drivers/input: .joydev.ko.cmd
Only in linux-success/drivers/input: joydev.mod.o
Only in linux-success/drivers/input: .joydev.mod.o.cmd
Only in linux-success/drivers/media/usb/gspca: gspca_main.ko
Only in linux-success/drivers/media/usb/gspca: .gspca_main.ko.cmd
Only in linux-success/drivers/media/usb/gspca: gspca_main.mod.o
Only in linux-success/drivers/media/usb/gspca: .gspca_main.mod.o.cmd
Only in linux-success/drivers/media/usb/gspca: gspca_pac7311.ko
Only in linux-success/drivers/media/usb/gspca: .gspca_pac7311.ko.cmd
Only in linux-success/drivers/media/usb/gspca: gspca_pac7311.mod.o
Only in linux-success/drivers/media/usb/gspca: .gspca_pac7311.mod.o.cmd
Only in linux-success/drivers/media/v4l2-core: v4l2-common.ko
Only in linux-success/drivers/media/v4l2-core: .v4l2-common.ko.cmd
Only in linux-success/drivers/media/v4l2-core: v4l2-common.mod.o
Only in linux-success/drivers/media/v4l2-core: .v4l2-common.mod.o.cmd
Only in linux-success/drivers/media/v4l2-core: v4l2-dv-timings.ko
Only in linux-success/drivers/media/v4l2-core: .v4l2-dv-timings.ko.cmd
Only in linux-success/drivers/media/v4l2-core: v4l2-dv-timings.mod.o
Only in linux-success/drivers/media/v4l2-core: .v4l2-dv-timings.mod.o.cmd
Only in linux-success/drivers/media/v4l2-core: videodev.ko
Only in linux-success/drivers/media/v4l2-core: .videodev.ko.cmd
Only in linux-success/drivers/media/v4l2-core: videodev.mod.o
Only in linux-success/drivers/media/v4l2-core: .videodev.mod.o.cmd
Only in linux-success/drivers/mfd: lpc_ich.ko
Only in linux-success/drivers/mfd: .lpc_ich.ko.cmd
Only in linux-success/drivers/mfd: lpc_ich.mod.o
Only in linux-success/drivers/mfd: .lpc_ich.mod.o.cmd
Only in linux-success/drivers/mfd: lpc_sch.ko
Only in linux-success/drivers/mfd: .lpc_sch.ko.cmd
Only in linux-success/drivers/mfd: lpc_sch.mod.o
Only in linux-success/drivers/mfd: .lpc_sch.mod.o.cmd
Only in linux-success/drivers/mfd: mfd-core.ko
Only in linux-success/drivers/mfd: .mfd-core.ko.cmd
Only in linux-success/drivers/mfd: mfd-core.mod.o
Only in linux-success/drivers/mfd: .mfd-core.mod.o.cmd
Only in linux-success/drivers/net: macvlan.ko
Only in linux-success/drivers/net: .macvlan.ko.cmd
Only in linux-success/drivers/net: macvlan.mod.o
Only in linux-success/drivers/net: .macvlan.mod.o.cmd
Only in linux-success/drivers/net: macvtap.ko
Only in linux-success/drivers/net: .macvtap.ko.cmd
Only in linux-success/drivers/net: macvtap.mod.o
Only in linux-success/drivers/net: .macvtap.mod.o.cmd
Only in linux-success/drivers/net: tap.ko
Only in linux-success/drivers/net: .tap.ko.cmd
Only in linux-success/drivers/net: tap.mod.o
Only in linux-success/drivers/net: .tap.mod.o.cmd
Only in linux-success/drivers/net: veth.ko
Only in linux-success/drivers/net: .veth.ko.cmd
Only in linux-success/drivers/net: veth.mod.o
Only in linux-success/drivers/net: .veth.mod.o.cmd
Only in linux-success/drivers/net/wireless/ath/ath9k: ath9k_common.ko
Only in linux-success/drivers/net/wireless/ath/ath9k: .ath9k_common.ko.cmd
Only in linux-success/drivers/net/wireless/ath/ath9k: ath9k_common.mod.o
Only in linux-success/drivers/net/wireless/ath/ath9k: .ath9k_common.mod.o.cmd
Only in linux-success/drivers/net/wireless/ath/ath9k: ath9k_htc.ko
Only in linux-success/drivers/net/wireless/ath/ath9k: .ath9k_htc.ko.cmd
Only in linux-success/drivers/net/wireless/ath/ath9k: ath9k_htc.mod.o
Only in linux-success/drivers/net/wireless/ath/ath9k: .ath9k_htc.mod.o.cmd
Only in linux-success/drivers/net/wireless/ath/ath9k: ath9k_hw.ko
Only in linux-success/drivers/net/wireless/ath/ath9k: .ath9k_hw.ko.cmd
Only in linux-success/drivers/net/wireless/ath/ath9k: ath9k_hw.mod.o
Only in linux-success/drivers/net/wireless/ath/ath9k: .ath9k_hw.mod.o.cmd
Only in linux-success/drivers/net/wireless/ath: ath.ko
Only in linux-success/drivers/net/wireless/ath: .ath.ko.cmd
Only in linux-success/drivers/net/wireless/ath: ath.mod.o
Only in linux-success/drivers/net/wireless/ath: .ath.mod.o.cmd
Only in linux-success/drivers/usb/class: cdc-acm.ko
Only in linux-success/drivers/usb/class: .cdc-acm.ko.cmd
Only in linux-success/drivers/usb/class: cdc-acm.mod.o
Only in linux-success/drivers/usb/class: .cdc-acm.mod.o.cmd
Only in linux-success/drivers/usb/storage: uas.ko
Only in linux-success/drivers/usb/storage: .uas.ko.cmd
Only in linux-success/drivers/usb/storage: uas.mod.o
Only in linux-success/drivers/usb/storage: .uas.mod.o.cmd
Only in linux-success/drivers/usb/storage: usb-storage.ko
Only in linux-success/drivers/usb/storage: .usb-storage.ko.cmd
Only in linux-success/drivers/usb/storage: usb-storage.mod.o
Only in linux-success/drivers/usb/storage: .usb-storage.mod.o.cmd
Only in linux-success/drivers/vhost: vhost.ko
Only in linux-success/drivers/vhost: .vhost.ko.cmd
Only in linux-success/drivers/vhost: vhost.mod.o
Only in linux-success/drivers/vhost: .vhost.mod.o.cmd
Only in linux-success/drivers/vhost: vhost_net.ko
Only in linux-success/drivers/vhost: .vhost_net.ko.cmd
Only in linux-success/drivers/vhost: vhost_net.mod.o
Only in linux-success/drivers/vhost: .vhost_net.mod.o.cmd
Only in linux-success/drivers/virtio: virtio_balloon.ko
Only in linux-success/drivers/virtio: .virtio_balloon.ko.cmd
Only in linux-success/drivers/virtio: virtio_balloon.mod.o
Only in linux-success/drivers/virtio: .virtio_balloon.mod.o.cmd
Only in linux-success/drivers/virtio: virtio.ko
Only in linux-success/drivers/virtio: .virtio.ko.cmd
Only in linux-success/drivers/virtio: virtio.mod.o
Only in linux-success/drivers/virtio: .virtio.mod.o.cmd
Only in linux-success/drivers/virtio: virtio_pci.ko
Only in linux-success/drivers/virtio: .virtio_pci.ko.cmd
Only in linux-success/drivers/virtio: virtio_pci.mod.o
Only in linux-success/drivers/virtio: .virtio_pci.mod.o.cmd
Only in linux-success/drivers/virtio: virtio_ring.ko
Only in linux-success/drivers/virtio: .virtio_ring.ko.cmd
Only in linux-success/drivers/virtio: virtio_ring.mod.o
Only in linux-success/drivers/virtio: .virtio_ring.mod.o.cmd
Only in linux-success/fs/fat: fat.ko
Only in linux-success/fs/fat: .fat.ko.cmd
Only in linux-success/fs/fat: fat.mod.o
Only in linux-success/fs/fat: .fat.mod.o.cmd
Only in linux-success/fs/fat: vfat.ko
Only in linux-success/fs/fat: .vfat.ko.cmd
Only in linux-success/fs/fat: vfat.mod.o
Only in linux-success/fs/fat: .vfat.mod.o.cmd
Only in linux-success/fs/isofs: isofs.ko
Only in linux-success/fs/isofs: .isofs.ko.cmd
Only in linux-success/fs/isofs: isofs.mod.o
Only in linux-success/fs/isofs: .isofs.mod.o.cmd
Only in linux-success/fs/nls: nls_cp437.ko
Only in linux-success/fs/nls: .nls_cp437.ko.cmd
Only in linux-success/fs/nls: nls_cp437.mod.o
Only in linux-success/fs/nls: .nls_cp437.mod.o.cmd
Only in linux-success/fs/nls: nls_iso8859-1.ko
Only in linux-success/fs/nls: .nls_iso8859-1.ko.cmd
Only in linux-success/fs/nls: nls_iso8859-1.mod.o
Only in linux-success/fs/nls: .nls_iso8859-1.mod.o.cmd
Only in linux-success/fs/ntfs: ntfs.ko
Only in linux-success/fs/ntfs: .ntfs.ko.cmd
Only in linux-success/fs/ntfs: ntfs.mod.o
Only in linux-success/fs/ntfs: .ntfs.mod.o.cmd
Only in linux-success/fs/udf: udf.ko
Only in linux-success/fs/udf: .udf.ko.cmd
Only in linux-success/fs/udf: udf.mod.o
Only in linux-success/fs/udf: .udf.mod.o.cmd
Only in linux-success/lib: crc-itu-t.ko
Only in linux-success/lib: .crc-itu-t.ko.cmd
Only in linux-success/lib: crc-itu-t.mod.o
Only in linux-success/lib: .crc-itu-t.mod.o.cmd
Only in linux-success/lib: ts_bm.ko
Only in linux-success/lib: .ts_bm.ko.cmd
Only in linux-success/lib: ts_bm.mod.o
Only in linux-success/lib: .ts_bm.mod.o.cmd
Only in linux-success/lib: ts_fsm.ko
Only in linux-success/lib: .ts_fsm.ko.cmd
Only in linux-success/lib: ts_fsm.mod.o
Only in linux-success/lib: .ts_fsm.mod.o.cmd
Only in linux-success/lib: ts_kmp.ko
Only in linux-success/lib: .ts_kmp.ko.cmd
Only in linux-success/lib: ts_kmp.mod.o
Only in linux-success/lib: .ts_kmp.mod.o.cmd
Only in linux-success/net/8021q: 8021q.ko
Only in linux-success/net/8021q: .8021q.ko.cmd
Only in linux-success/net/8021q: 8021q.mod.o
Only in linux-success/net/8021q: .8021q.mod.o.cmd
Only in linux-success/net/ipv4/netfilter: arptable_filter.ko
Only in linux-success/net/ipv4/netfilter: .arptable_filter.ko.cmd
Only in linux-success/net/ipv4/netfilter: arptable_filter.mod.o
Only in linux-success/net/ipv4/netfilter: .arptable_filter.mod.o.cmd
Only in linux-success/net/ipv4/netfilter: arp_tables.ko
Only in linux-success/net/ipv4/netfilter: .arp_tables.ko.cmd
Only in linux-success/net/ipv4/netfilter: arp_tables.mod.o
Only in linux-success/net/ipv4/netfilter: .arp_tables.mod.o.cmd
Only in linux-success/net/ipv4/netfilter: arpt_mangle.ko
Only in linux-success/net/ipv4/netfilter: .arpt_mangle.ko.cmd
Only in linux-success/net/ipv4/netfilter: arpt_mangle.mod.o
Only in linux-success/net/ipv4/netfilter: .arpt_mangle.mod.o.cmd
Only in linux-success/net/ipv4/netfilter: iptable_filter.ko
Only in linux-success/net/ipv4/netfilter: .iptable_filter.ko.cmd
Only in linux-success/net/ipv4/netfilter: iptable_filter.mod.o
Only in linux-success/net/ipv4/netfilter: .iptable_filter.mod.o.cmd
Only in linux-success/net/ipv4/netfilter: iptable_mangle.ko
Only in linux-success/net/ipv4/netfilter: .iptable_mangle.ko.cmd
Only in linux-success/net/ipv4/netfilter: iptable_mangle.mod.o
Only in linux-success/net/ipv4/netfilter: .iptable_mangle.mod.o.cmd
Only in linux-success/net/ipv4/netfilter: iptable_nat.ko
Only in linux-success/net/ipv4/netfilter: .iptable_nat.ko.cmd
Only in linux-success/net/ipv4/netfilter: iptable_nat.mod.o
Only in linux-success/net/ipv4/netfilter: .iptable_nat.mod.o.cmd
Only in linux-success/net/ipv4/netfilter: iptable_raw.ko
Only in linux-success/net/ipv4/netfilter: .iptable_raw.ko.cmd
Only in linux-success/net/ipv4/netfilter: iptable_raw.mod.o
Only in linux-success/net/ipv4/netfilter: .iptable_raw.mod.o.cmd
Only in linux-success/net/ipv4/netfilter: ip_tables.ko
Only in linux-success/net/ipv4/netfilter: .ip_tables.ko.cmd
Only in linux-success/net/ipv4/netfilter: ip_tables.mod.o
Only in linux-success/net/ipv4/netfilter: .ip_tables.mod.o.cmd
Only in linux-success/net/ipv4/netfilter: ipt_ah.ko
Only in linux-success/net/ipv4/netfilter: .ipt_ah.ko.cmd
Only in linux-success/net/ipv4/netfilter: ipt_ah.mod.o
Only in linux-success/net/ipv4/netfilter: .ipt_ah.mod.o.cmd
Only in linux-success/net/ipv4/netfilter: ipt_CLUSTERIP.ko
Only in linux-success/net/ipv4/netfilter: .ipt_CLUSTERIP.ko.cmd
Only in linux-success/net/ipv4/netfilter: ipt_CLUSTERIP.mod.o
Only in linux-success/net/ipv4/netfilter: .ipt_CLUSTERIP.mod.o.cmd
Only in linux-success/net/ipv4/netfilter: ipt_ECN.ko
Only in linux-success/net/ipv4/netfilter: .ipt_ECN.ko.cmd
Only in linux-success/net/ipv4/netfilter: ipt_ECN.mod.o
Only in linux-success/net/ipv4/netfilter: .ipt_ECN.mod.o.cmd
Only in linux-success/net/ipv4/netfilter: ipt_MASQUERADE.ko
Only in linux-success/net/ipv4/netfilter: .ipt_MASQUERADE.ko.cmd
Only in linux-success/net/ipv4/netfilter: ipt_MASQUERADE.mod.o
Only in linux-success/net/ipv4/netfilter: .ipt_MASQUERADE.mod.o.cmd
Only in linux-success/net/ipv4/netfilter: ipt_REJECT.ko
Only in linux-success/net/ipv4/netfilter: .ipt_REJECT.ko.cmd
Only in linux-success/net/ipv4/netfilter: ipt_REJECT.mod.o
Only in linux-success/net/ipv4/netfilter: .ipt_REJECT.mod.o.cmd
Only in linux-success/net/ipv4/netfilter: nf_dup_ipv4.ko
Only in linux-success/net/ipv4/netfilter: .nf_dup_ipv4.ko.cmd
Only in linux-success/net/ipv4/netfilter: nf_dup_ipv4.mod.o
Only in linux-success/net/ipv4/netfilter: .nf_dup_ipv4.mod.o.cmd
Only in linux-success/net/ipv4/netfilter: nf_nat_ipv4.ko
Only in linux-success/net/ipv4/netfilter: .nf_nat_ipv4.ko.cmd
Only in linux-success/net/ipv4/netfilter: nf_nat_ipv4.mod.o
Only in linux-success/net/ipv4/netfilter: .nf_nat_ipv4.mod.o.cmd
Only in linux-success/net/ipv4/netfilter: nf_nat_masquerade_ipv4.ko
Only in linux-success/net/ipv4/netfilter: .nf_nat_masquerade_ipv4.ko.cmd
Only in linux-success/net/ipv4/netfilter: nf_nat_masquerade_ipv4.mod.o
Only in linux-success/net/ipv4/netfilter: .nf_nat_masquerade_ipv4.mod.o.cmd
Only in linux-success/net/ipv4/netfilter: nf_reject_ipv4.ko
Only in linux-success/net/ipv4/netfilter: .nf_reject_ipv4.ko.cmd
Only in linux-success/net/ipv4/netfilter: nf_reject_ipv4.mod.o
Only in linux-success/net/ipv4/netfilter: .nf_reject_ipv4.mod.o.cmd
Only in linux-success/net/mac80211: mac80211.ko
Only in linux-success/net/mac80211: .mac80211.ko.cmd
Only in linux-success/net/mac80211: mac80211.mod.o
Only in linux-success/net/mac80211: .mac80211.mod.o.cmd
Only in linux-success/net/netfilter: nf_nat_ftp.ko
Only in linux-success/net/netfilter: .nf_nat_ftp.ko.cmd
Only in linux-success/net/netfilter: nf_nat_ftp.mod.o
Only in linux-success/net/netfilter: .nf_nat_ftp.mod.o.cmd
Only in linux-success/net/netfilter: nf_nat_irc.ko
Only in linux-success/net/netfilter: .nf_nat_irc.ko.cmd
Only in linux-success/net/netfilter: nf_nat_irc.mod.o
Only in linux-success/net/netfilter: .nf_nat_irc.mod.o.cmd
Only in linux-success/net/netfilter: nf_nat.ko
Only in linux-success/net/netfilter: .nf_nat.ko.cmd
Only in linux-success/net/netfilter: nf_nat.mod.o
Only in linux-success/net/netfilter: .nf_nat.mod.o.cmd
Only in linux-success/net/netfilter: nf_nat_redirect.ko
Only in linux-success/net/netfilter: .nf_nat_redirect.ko.cmd
Only in linux-success/net/netfilter: nf_nat_redirect.mod.o
Only in linux-success/net/netfilter: .nf_nat_redirect.mod.o.cmd
Only in linux-success/net/netfilter: nfnetlink_acct.ko
Only in linux-success/net/netfilter: .nfnetlink_acct.ko.cmd
Only in linux-success/net/netfilter: nfnetlink_acct.mod.o
Only in linux-success/net/netfilter: .nfnetlink_acct.mod.o.cmd
Only in linux-success/net/netfilter: nfnetlink_log.ko
Only in linux-success/net/netfilter: .nfnetlink_log.ko.cmd
Only in linux-success/net/netfilter: nfnetlink_log.mod.o
Only in linux-success/net/netfilter: .nfnetlink_log.mod.o.cmd
Only in linux-success/net/netfilter: nfnetlink_queue.ko
Only in linux-success/net/netfilter: .nfnetlink_queue.ko.cmd
Only in linux-success/net/netfilter: nfnetlink_queue.mod.o
Only in linux-success/net/netfilter: .nfnetlink_queue.mod.o.cmd
Only in linux-success/net/netfilter: xt_CLASSIFY.ko
Only in linux-success/net/netfilter: .xt_CLASSIFY.ko.cmd
Only in linux-success/net/netfilter: xt_CLASSIFY.mod.o
Only in linux-success/net/netfilter: .xt_CLASSIFY.mod.o.cmd
Only in linux-success/net/netfilter: xt_cluster.ko
Only in linux-success/net/netfilter: .xt_cluster.ko.cmd
Only in linux-success/net/netfilter: xt_cluster.mod.o
Only in linux-success/net/netfilter: .xt_cluster.mod.o.cmd
Only in linux-success/net/netfilter: xt_comment.ko
Only in linux-success/net/netfilter: .xt_comment.ko.cmd
Only in linux-success/net/netfilter: xt_comment.mod.o
Only in linux-success/net/netfilter: .xt_comment.mod.o.cmd
Only in linux-success/net/netfilter: xt_connbytes.ko
Only in linux-success/net/netfilter: .xt_connbytes.ko.cmd
Only in linux-success/net/netfilter: xt_connbytes.mod.o
Only in linux-success/net/netfilter: .xt_connbytes.mod.o.cmd
Only in linux-success/net/netfilter: xt_connlimit.ko
Only in linux-success/net/netfilter: .xt_connlimit.ko.cmd
Only in linux-success/net/netfilter: xt_connlimit.mod.o
Only in linux-success/net/netfilter: .xt_connlimit.mod.o.cmd
Only in linux-success/net/netfilter: xt_connmark.ko
Only in linux-success/net/netfilter: .xt_connmark.ko.cmd
Only in linux-success/net/netfilter: xt_connmark.mod.o
Only in linux-success/net/netfilter: .xt_connmark.mod.o.cmd
Only in linux-success/net/netfilter: xt_conntrack.ko
Only in linux-success/net/netfilter: .xt_conntrack.ko.cmd
Only in linux-success/net/netfilter: xt_conntrack.mod.o
Only in linux-success/net/netfilter: .xt_conntrack.mod.o.cmd
Only in linux-success/net/netfilter: xt_cpu.ko
Only in linux-success/net/netfilter: .xt_cpu.ko.cmd
Only in linux-success/net/netfilter: xt_cpu.mod.o
Only in linux-success/net/netfilter: .xt_cpu.mod.o.cmd
Only in linux-success/net/netfilter: xt_ecn.ko
Only in linux-success/net/netfilter: .xt_ecn.ko.cmd
Only in linux-success/net/netfilter: xt_ecn.mod.o
Only in linux-success/net/netfilter: .xt_ecn.mod.o.cmd
Only in linux-success/net/netfilter: xt_esp.ko
Only in linux-success/net/netfilter: .xt_esp.ko.cmd
Only in linux-success/net/netfilter: xt_esp.mod.o
Only in linux-success/net/netfilter: .xt_esp.mod.o.cmd
Only in linux-success/net/netfilter: xt_hashlimit.ko
Only in linux-success/net/netfilter: .xt_hashlimit.ko.cmd
Only in linux-success/net/netfilter: xt_hashlimit.mod.o
Only in linux-success/net/netfilter: .xt_hashlimit.mod.o.cmd
Only in linux-success/net/netfilter: xt_helper.ko
Only in linux-success/net/netfilter: .xt_helper.ko.cmd
Only in linux-success/net/netfilter: xt_helper.mod.o
Only in linux-success/net/netfilter: .xt_helper.mod.o.cmd
Only in linux-success/net/netfilter: xt_hl.ko
Only in linux-success/net/netfilter: xt_HL.ko
Only in linux-success/net/netfilter: .xt_hl.ko.cmd
Only in linux-success/net/netfilter: .xt_HL.ko.cmd
Only in linux-success/net/netfilter: xt_hl.mod.o
Only in linux-success/net/netfilter: xt_HL.mod.o
Only in linux-success/net/netfilter: .xt_hl.mod.o.cmd
Only in linux-success/net/netfilter: .xt_HL.mod.o.cmd
Only in linux-success/net/netfilter: xt_IDLETIMER.ko
Only in linux-success/net/netfilter: .xt_IDLETIMER.ko.cmd
Only in linux-success/net/netfilter: xt_IDLETIMER.mod.o
Only in linux-success/net/netfilter: .xt_IDLETIMER.mod.o.cmd
Only in linux-success/net/netfilter: xt_iprange.ko
Only in linux-success/net/netfilter: .xt_iprange.ko.cmd
Only in linux-success/net/netfilter: xt_iprange.mod.o
Only in linux-success/net/netfilter: .xt_iprange.mod.o.cmd
Only in linux-success/net/netfilter: xt_length.ko
Only in linux-success/net/netfilter: .xt_length.ko.cmd
Only in linux-success/net/netfilter: xt_length.mod.o
Only in linux-success/net/netfilter: .xt_length.mod.o.cmd
Only in linux-success/net/netfilter: xt_limit.ko
Only in linux-success/net/netfilter: .xt_limit.ko.cmd
Only in linux-success/net/netfilter: xt_limit.mod.o
Only in linux-success/net/netfilter: .xt_limit.mod.o.cmd
Only in linux-success/net/netfilter: xt_mac.ko
Only in linux-success/net/netfilter: .xt_mac.ko.cmd
Only in linux-success/net/netfilter: xt_mac.mod.o
Only in linux-success/net/netfilter: .xt_mac.mod.o.cmd
Only in linux-success/net/netfilter: xt_mark.ko
Only in linux-success/net/netfilter: .xt_mark.ko.cmd
Only in linux-success/net/netfilter: xt_mark.mod.o
Only in linux-success/net/netfilter: .xt_mark.mod.o.cmd
Only in linux-success/net/netfilter: xt_multiport.ko
Only in linux-success/net/netfilter: .xt_multiport.ko.cmd
Only in linux-success/net/netfilter: xt_multiport.mod.o
Only in linux-success/net/netfilter: .xt_multiport.mod.o.cmd
Only in linux-success/net/netfilter: xt_nat.ko
Only in linux-success/net/netfilter: .xt_nat.ko.cmd
Only in linux-success/net/netfilter: xt_nat.mod.o
Only in linux-success/net/netfilter: .xt_nat.mod.o.cmd
Only in linux-success/net/netfilter: xt_NETMAP.ko
Only in linux-success/net/netfilter: .xt_NETMAP.ko.cmd
Only in linux-success/net/netfilter: xt_NETMAP.mod.o
Only in linux-success/net/netfilter: .xt_NETMAP.mod.o.cmd
Only in linux-success/net/netfilter: xt_nfacct.ko
Only in linux-success/net/netfilter: .xt_nfacct.ko.cmd
Only in linux-success/net/netfilter: xt_nfacct.mod.o
Only in linux-success/net/netfilter: .xt_nfacct.mod.o.cmd
Only in linux-success/net/netfilter: xt_NFLOG.ko
Only in linux-success/net/netfilter: .xt_NFLOG.ko.cmd
Only in linux-success/net/netfilter: xt_NFLOG.mod.o
Only in linux-success/net/netfilter: .xt_NFLOG.mod.o.cmd
Only in linux-success/net/netfilter: xt_NFQUEUE.ko
Only in linux-success/net/netfilter: .xt_NFQUEUE.ko.cmd
Only in linux-success/net/netfilter: xt_NFQUEUE.mod.o
Only in linux-success/net/netfilter: .xt_NFQUEUE.mod.o.cmd
Only in linux-success/net/netfilter: xt_osf.ko
Only in linux-success/net/netfilter: .xt_osf.ko.cmd
Only in linux-success/net/netfilter: xt_osf.mod.o
Only in linux-success/net/netfilter: .xt_osf.mod.o.cmd
Only in linux-success/net/netfilter: xt_owner.ko
Only in linux-success/net/netfilter: .xt_owner.ko.cmd
Only in linux-success/net/netfilter: xt_owner.mod.o
Only in linux-success/net/netfilter: .xt_owner.mod.o.cmd
Only in linux-success/net/netfilter: xt_pkttype.ko
Only in linux-success/net/netfilter: .xt_pkttype.ko.cmd
Only in linux-success/net/netfilter: xt_pkttype.mod.o
Only in linux-success/net/netfilter: .xt_pkttype.mod.o.cmd
Only in linux-success/net/netfilter: xt_quota.ko
Only in linux-success/net/netfilter: .xt_quota.ko.cmd
Only in linux-success/net/netfilter: xt_quota.mod.o
Only in linux-success/net/netfilter: .xt_quota.mod.o.cmd
Only in linux-success/net/netfilter: xt_rateest.ko
Only in linux-success/net/netfilter: xt_RATEEST.ko
Only in linux-success/net/netfilter: .xt_rateest.ko.cmd
Only in linux-success/net/netfilter: .xt_RATEEST.ko.cmd
Only in linux-success/net/netfilter: xt_rateest.mod.o
Only in linux-success/net/netfilter: xt_RATEEST.mod.o
Only in linux-success/net/netfilter: .xt_rateest.mod.o.cmd
Only in linux-success/net/netfilter: .xt_RATEEST.mod.o.cmd
Only in linux-success/net/netfilter: xt_realm.ko
Only in linux-success/net/netfilter: .xt_realm.ko.cmd
Only in linux-success/net/netfilter: xt_realm.mod.o
Only in linux-success/net/netfilter: .xt_realm.mod.o.cmd
Only in linux-success/net/netfilter: xt_recent.ko
Only in linux-success/net/netfilter: .xt_recent.ko.cmd
Only in linux-success/net/netfilter: xt_recent.mod.o
Only in linux-success/net/netfilter: .xt_recent.mod.o.cmd
Only in linux-success/net/netfilter: xt_REDIRECT.ko
Only in linux-success/net/netfilter: .xt_REDIRECT.ko.cmd
Only in linux-success/net/netfilter: xt_REDIRECT.mod.o
Only in linux-success/net/netfilter: .xt_REDIRECT.mod.o.cmd
Only in linux-success/net/netfilter: xt_state.ko
Only in linux-success/net/netfilter: .xt_state.ko.cmd
Only in linux-success/net/netfilter: xt_state.mod.o
Only in linux-success/net/netfilter: .xt_state.mod.o.cmd
Only in linux-success/net/netfilter: xt_statistic.ko
Only in linux-success/net/netfilter: .xt_statistic.ko.cmd
Only in linux-success/net/netfilter: xt_statistic.mod.o
Only in linux-success/net/netfilter: .xt_statistic.mod.o.cmd
Only in linux-success/net/netfilter: xt_string.ko
Only in linux-success/net/netfilter: .xt_string.ko.cmd
Only in linux-success/net/netfilter: xt_string.mod.o
Only in linux-success/net/netfilter: .xt_string.mod.o.cmd
Only in linux-success/net/netfilter: xt_tcpmss.ko
Only in linux-success/net/netfilter: xt_TCPMSS.ko
Only in linux-success/net/netfilter: .xt_tcpmss.ko.cmd
Only in linux-success/net/netfilter: .xt_TCPMSS.ko.cmd
Only in linux-success/net/netfilter: xt_tcpmss.mod.o
Only in linux-success/net/netfilter: xt_TCPMSS.mod.o
Only in linux-success/net/netfilter: .xt_tcpmss.mod.o.cmd
Only in linux-success/net/netfilter: .xt_TCPMSS.mod.o.cmd
Only in linux-success/net/netfilter: xt_TEE.ko
Only in linux-success/net/netfilter: .xt_TEE.ko.cmd
Only in linux-success/net/netfilter: xt_TEE.mod.o
Only in linux-success/net/netfilter: .xt_TEE.mod.o.cmd
Only in linux-success/net/netfilter: xt_time.ko
Only in linux-success/net/netfilter: .xt_time.ko.cmd
Only in linux-success/net/netfilter: xt_time.mod.o
Only in linux-success/net/netfilter: .xt_time.mod.o.cmd
Only in linux-success/net/netfilter: xt_u32.ko
Only in linux-success/net/netfilter: .xt_u32.ko.cmd
Only in linux-success/net/netfilter: xt_u32.mod.o
Only in linux-success/net/netfilter: .xt_u32.mod.o.cmd
Only in linux-success/net/wireless: cfg80211.ko
Only in linux-success/net/wireless: .cfg80211.ko.cmd
Only in linux-success/net/wireless: cfg80211.mod.o
Only in linux-success/net/wireless: .cfg80211.mod.o.cmd
It looks like the only missing files in the build failure folder are modules that didn't build
because of the error.
Doing a full "diff -urp linux-success linux-fail" shows a lot of changed binary files as expected.
There are some irrelevant changes to files like include/generated/compile.h, arch/x86/boot/zoffset.h
arch/x86/boot/compressed/piggy.S, certs/signing_key.pem, etc.
The only relevant change I can spot is:
diff -u linux-success/Module.symvers linux-fail/Module.symvers
-0x00000000 __clear_user vmlinux EXPORT_SYMBOL
-0x00000000 clear_user vmlinux EXPORT_SYMBOL
diff -u <(cut -d " " -f 2- ./linux-success/System.map) <(cut -d " " -f 2- ./linux-fail/System.map)
-r __ksymtab___clear_user
-r __ksymtab_clear_user
-r __kstrtab_clear_user
-r __kstrtab___clear_user
diff -u <(cut -d " " -f 2- ./linux-success/.tmp_System.map) <(cut -d " " -f 2- ./linux-fail/.tmp_System.map)
-r __ksymtab___clear_user
-r __ksymtab_clear_user
-r __kstrtab_clear_user
-r __kstrtab___clear_user
I had to cut away the first field from the system.map files because it always differ.
.tmp_kallsyms[12].S also differ a lot but I don't know what to make of those files.
There is no difference to any file in include/config/ksym or any *.cmd file except
some *.cmd files related to modules only exist in the success folder.
I patched the kernel with "kbuild: show the list of exported symbols with V=1 for TRIM_UNUSED_KSYMS"
and ran the build with V=1 until I got a failure. Here is the full output:
success: https://gist.githubusercontent.com/anonymous/86325ce634568f1e1d31c23b5b9df295/raw/a897c77f34499a990505057f0221b4a935db4a16/gistfile1.txt
fail: https://gist.githubusercontent.com/anonymous/279a7925f1a8cd05dcad78dca0720688/raw/9e407b262fdac284b15ae07f2d7a7824051d56cc/gistfile1.txt
The error was:
ERROR: "clear_user" [drivers/media/v4l2-core/videodev.ko] undefined!
ERROR: "__clear_user" [arch/x86/kvm/kvm.ko] undefined!
and the relevant part of the diff of the build:
--- kernel_build_debug_patch_success 2018-03-13 14:47:24.000000000 +0100
+++ kernel_build_debug_patch_fail 2018-03-13 15:12:33.000000000 +0100
@@ -45298,13 +45298,6 @@
KSYM___x86_indirect_thunk_r15
KSYM___fill_rsb
KSYM___clear_rsb
- gcc -Wp,-MD,arch/x86/lib/.usercopy_64.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include -I./arch/x86/include -I./arch/x86/include/generated -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/kconfig.h -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -fno-PIE -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -march=core2 -mno-red-zone -mcmodel=kernel -funit-at-a-time -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -DCONFIG_AS_AVX512=1 -DCONFIG_AS_SHA1_NI=1 -DCONFIG_AS_SHA256_NI=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -fno-delete-null-pointer-checks -Wno-frame-address -O2 --param=allow-store-data-races=0 -DCC_HAVE_ASM_GOTO -fplugin=./scripts/gcc-plugins/latent_entropy_plugin.so -fplugin=./scripts/gcc-plugins/structleak_plugin.so -DLATENT_ENTROPY_PLUGIN -fplugin-arg-structleak_plugin-byref-all -DSTRUCTLEAK_PLUGIN -Wframe-larger-than=1024 -fstack-protector-strong -Wno-unused-but-set-variable -Wno-unused-const-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -fno-inline-functions-called-once -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -DKBUILD_BASENAME='"usercopy_64"' -DKBUILD_MODNAME='"usercopy_64"' -c -o arch/x86/lib/usercopy_64.o arch/x86/lib/usercopy_64.c
-KSYM___clear_user
-KSYM_clear_user
-KSYM_arch_wb_cache_pmem
-KSYM_memcpy_flushcache
- ./tools/objtool/objtool orc generate --no-fp "arch/x86/lib/usercopy_64.o";
- if [ "-pg" = "-pg" ]; then if [ arch/x86/lib/usercopy_64.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "arch/x86/lib/usercopy_64.o"; fi; fi;
rm -f arch/x86/lib/lib.a; ar rcsTPD arch/x86/lib/lib.a arch/x86/lib/clear_page_64.o arch/x86/lib/cmdline.o arch/x86/lib/cmpxchg16b_emu.o arch/x86/lib/copy_page_64.o arch/x86/lib/copy_user_64.o arch/x86/lib/cpu.o arch/x86/lib/csum-copy_64.o arch/x86/lib/csum-partial_64.o arch/x86/lib/csum-wrappers_64.o arch/x86/lib/delay.o arch/x86/lib/getuser.o arch/x86/lib/inat.o arch/x86/lib/insn.o arch/x86/lib/kaslr.o arch/x86/lib/memcpy_64.o arch/x86/lib/memmove_64.o arch/x86/lib/memset_64.o arch/x86/lib/misc.o arch/x86/lib/putuser.o arch/x86/lib/retpoline.o arch/x86/lib/rwsem.o arch/x86/lib/usercopy.o arch/x86/lib/usercopy_64.o
objdump -h arch/x86/lib/lib.a | sed -ne '/___ksymtab/s/.*+\([^ ]*\).*/EXTERN(\1)/p' >arch/x86/lib/.lib-ksyms.o.lds; rm -f arch/x86/lib/.lib_exports.o; echo | gcc -Wp,-MD,arch/x86/lib/.lib-ksyms.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include -I./arch/x86/include -I./arch/x86/include/generated -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/kconfig.h -D__KERNEL__ -D__ASSEMBLY__ -fno-PIE -m64 -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -DCONFIG_AS_AVX512=1 -DCONFIG_AS_SHA1_NI=1 -DCONFIG_AS_SHA256_NI=1 -DCC_HAVE_ASM_GOTO -Wa,-gdwarf-2 -mfentry -DCC_USING_FENTRY -c -o arch/x86/lib/.lib_exports.o -x assembler -; ld -m elf_x86_64 -r -o arch/x86/lib/lib-ksyms.o -T arch/x86/lib/.lib-ksyms.o.lds arch/x86/lib/.lib_exports.o; rm arch/x86/lib/.lib_exports.o arch/x86/lib/.lib-ksyms.o.lds
rm -f arch/x86/lib/built-in.o; ar rcSTPD arch/x86/lib/built-in.o arch/x86/lib/msr-smp.o arch/x86/lib/cache-smp.o arch/x86/lib/msr.o arch/x86/lib/msr-reg.o arch/x86/lib/msr-reg-export.o arch/x86/lib/hweight.o arch/x86/lib/iomap_copy_64.o arch/x86/lib/lib-ksyms.o ; scripts/mod/modpost arch/x86/lib/built-in.o
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