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Fwd: sendmail function probe registration error with systemtap
- From: Xiaokui Shu <subbyte at gmail dot com>
- To: systemtap at sourceware dot org
- Date: Fri, 10 Jan 2014 15:27:37 -0500
- Subject: Fwd: sendmail function probe registration error with systemtap
- Authentication-results: sourceware.org; auth=none
- References: <CAMU3N_JxL8CFUOmiyuh0FMaVt_q3tF3b1ATSP+nW6HiS=dkV+g at mail dot gmail dot com> <y0mvbxrr7xl dot fsf at fche dot csb> <CAMU3N_KaOPbsYQS1io=_v-g4PzzQ4mAbk0GAOveN2tf-dLmaCg at mail dot gmail dot com>
Thank you for your reply!
I find nothing changed with -DSTP_ALIBI. It does not stop sendmail
from not receiving emails. Do you suggest this is a uprobe problem
instead of systemtap?
The command I run stap is:
#stap -DSTP_ALIBI -o sendmail.trace -v trace.stp sendmail
Here's my stap-report information.
== id ==
uid=0(root) gid=0(root) groups=0(root)
context=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023
== stap -V ==
Systemtap translator/driver (version 2.4/0.156, rpm 2.4-1.fc19)
Copyright (C) 2005-2013 Red Hat, Inc. and others
This is free software; see the source for copying conditions.
enabled features: AVAHI LIBRPM LIBSQLITE3 NSS BOOST_SHARED_PTR
TR1_UNORDERED_MAP NLS DYNINST JAVA LIBVIRT LIBXML2
== which stap ==
/usr/bin/stap
== cat /root/.systemtap/rc ==
cat: /root/.systemtap/rc: No such file or directory
== which stap-server ==
which: no stap-server in
(/usr/lib/ccache:/usr/local/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/home/subx/.local/bin:/home/subx/bin:/bin:/sbin:/usr/bin:/usr/sbin)
== locate --regex '/stap(run|io|dyn)?$' | xargs ls -ald ==
-rwxr-xr-x. 1 root root 2724024 Nov 6 13:19 /usr/bin/stap
-rwxr-xr-x. 1 root root 173116 Nov 6 13:19 /usr/bin/stapdyn
---s--x---. 1 root stapusr 173128 Nov 6 13:19 /usr/bin/staprun
-rwxr-xr-x. 1 root root 56712 Nov 6 13:19 /usr/libexec/systemtap/stapio
== printenv | egrep
'^PATH=|^LD_LIBRARY_PATH=|^SYSTEMTAP_.*=|^XDG_DATA.*=|^NSS.*=' ==
PATH=/usr/lib/ccache:/usr/local/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/home/subx/.local/bin:/home/subx/bin:/bin:/sbin:/usr/bin:/usr/sbin
== stap -vv --poison-cache -p4 -e 'probe begin {exit()}' ==
Systemtap translator/driver (version 2.4/0.156, rpm 2.4-1.fc19)
Copyright (C) 2005-2013 Red Hat, Inc. and others
This is free software; see the source for copying conditions.
enabled features: AVAHI LIBRPM LIBSQLITE3 NSS BOOST_SHARED_PTR
TR1_UNORDERED_MAP NLS DYNINST JAVA LIBVIRT LIBXML2
Created temporary directory "/tmp/stapu2dKKi"
Session arch: i386 release: 3.12.6-200.fc19.i686.PAE
Searched for library macro files:
"/usr/share/systemtap/tapset/linux/*.stpm", found: 2, processed: 2
Searched for library macro files:
"/usr/share/systemtap/tapset/*.stpm", found: 2, processed: 2
Searched: "/usr/share/systemtap/tapset/linux/i386/*.stp", found: 3, processed: 3
Searched: "/usr/share/systemtap/tapset/linux/*.stp", found: 67, processed: 67
Searched: "/usr/share/systemtap/tapset/i386/*.stp", found: 4, processed: 4
Searched: "/usr/share/systemtap/tapset/*.stp", found: 24, processed: 24
Pass 1: parsed user script and 102 library script(s) using
32140virt/18788res/2596shr/16812data kb, in 280usr/10sys/296real ms.
Pass 2: analyzed script: 1 probe(s), 1 function(s), 0 embed(s), 0
global(s) using 32404virt/19316res/2680shr/17076data kb, in
10usr/0sys/8real ms.
function recursion-analysis: max-nesting 0 non-recursive
Pass 3: translated to C into
"/tmp/stapu2dKKi/stap_68805bd3fd056ab1b2b2aa38a5a6865d_869_src.c"
using 32404virt/19656res/2984shr/17076data kb, in 0usr/0sys/0real ms.
Running env -uARCH -uKBUILD_EXTMOD -uCROSS_COMPILE -uKBUILD_IMAGE
-uKCONFIG_CONFIG -uINSTALL_PATH
PATH=/usr/bin:/bin:/usr/lib/ccache:/usr/local/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/home/subx/.local/bin:/home/subx/bin:/bin:/sbin:/usr/bin:/usr/sbin
make -C /lib/modules/3.12.6-200.fc19.i686.PAE/build M=/tmp/stapu2dKKi
modules ARCH=i386 CONFIG_DEBUG_INFO= --no-print-directory -j9
CC [M] /tmp/stapu2dKKi/stap_68805bd3fd056ab1b2b2aa38a5a6865d_869_src.o
LD [M] /tmp/stapu2dKKi/stap_68805bd3fd056ab1b2b2aa38a5a6865d_869.o
Building modules, stage 2.
MODPOST 1 modules
CC /tmp/stapu2dKKi/stap_68805bd3fd056ab1b2b2aa38a5a6865d_869.mod.o
LD [M] /tmp/stapu2dKKi/stap_68805bd3fd056ab1b2b2aa38a5a6865d_869.ko
Spawn waitpid result (0x0): 0
/root/.systemtap/cache/68/stap_68805bd3fd056ab1b2b2aa38a5a6865d_869.ko
Pass 4: compiled C into "stap_68805bd3fd056ab1b2b2aa38a5a6865d_869.ko"
in 8370usr/1350sys/9925real ms.
Cleaning cache, interval reached 339 s > 300 s.
Copying /tmp/stapu2dKKi/stap_68805bd3fd056ab1b2b2aa38a5a6865d_869.ko
to /root/.systemtap/cache/68/stap_68805bd3fd056ab1b2b2aa38a5a6865d_869.ko
Copying /tmp/stapu2dKKi/stap_68805bd3fd056ab1b2b2aa38a5a6865d_869_src.c
to /root/.systemtap/cache/68/stap_68805bd3fd056ab1b2b2aa38a5a6865d_869.c
Copying /tmp/stapu2dKKi/stapconf_4dbe13844bb0f5e88692aa83d9fe7b63_685.h
to /root/.systemtap/cache/4d/stapconf_4dbe13844bb0f5e88692aa83d9fe7b63_685.h
Running rm -rf /tmp/stapu2dKKi
Spawn waitpid result (0x0): 0
Removed temporary directory "/tmp/stapu2dKKi"
== gcc -v ==
Using built-in specs.
COLLECT_GCC=/usr/bin/gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/i686-redhat-linux/4.8.2/lto-wrapper
Target: i686-redhat-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man
--infodir=/usr/share/info
--with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap
--enable-shared --enable-threads=posix --enable-checking=release
--with-system-zlib --enable-__cxa_atexit
--disable-libunwind-exceptions --enable-gnu-unique-object
--enable-linker-build-id --with-linker-hash-style=gnu
--enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto
--enable-plugin --enable-initfini-array --enable-java-awt=gtk
--disable-dssi --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre
--enable-libgcj-multifile --enable-java-maintainer-mode
--with-ecj-jar=/usr/share/java/eclipse-ecj.jar
--disable-libjava-multilib
--with-isl=/builddir/build/BUILD/gcc-4.8.2-20131212/obj-i686-redhat-linux/isl-install
--with-cloog=/builddir/build/BUILD/gcc-4.8.2-20131212/obj-i686-redhat-linux/cloog-install
--with-tune=generic --with-arch=i686 --build=i686-redhat-linux
Thread model: posix
gcc version 4.8.2 20131212 (Red Hat 4.8.2-7) (GCC)
== uname -a ==
Linux xxx 3.12.6-200.fc19.i686.PAE #1 SMP Mon Dec 23 16:58:40 UTC 2013
i686 i686 i386 GNU/Linux
== dmesg | fgrep 'Linux version' ==
[ 0.000000] Linux version 3.12.6-200.fc19.i686.PAE
(mockbuild@bkernel02) (gcc version 4.8.2 20131212 (Red Hat 4.8.2-7)
(GCC) ) #1 SMP Mon Dec 23 16:58:40 UTC 2013
== dmesg | egrep 'stap|systemtap' | tail -n 10 ==
[88314.093413] stap_560093aa0c2089c2c95856502772a700_2_6438:
systemtap: 2.4/0.156, base: fb312000, memory:
594data/60text/46ctx/8202net/66alloc kb, probes: 947
[93179.056866] stap_560093aa0c2089c2c95856502772a700_2_6770:
systemtap: 2.4/0.156, base: fa9f7000, memory:
594data/60text/46ctx/8202net/66alloc kb, probes: 947
[93331.071995] stap_560093aa0c2089c2c95856502772a700_2_6811:
systemtap: 2.4/0.156, base: fb312000, memory:
594data/60text/46ctx/8202net/66alloc kb, probes: 947
[175306.234692] stap_560093aa0c2089c2c95856502772a700_2_8906:
systemtap: 2.4/0.156, base: fb312000, memory:
594data/60text/46ctx/8202net/66alloc kb, probes: 947
[181559.185750] stap_560093aa0c2089c2c95856502772a700_2_9048:
systemtap: 2.4/0.156, base: fb3b7000, memory:
594data/60text/46ctx/8202net/66alloc kb, probes: 947
[181767.879292] stap_560093aa0c2089c2c95856502772a700_2_9063:
systemtap: 2.4/0.156, base: fb312000, memory:
594data/60text/46ctx/8202net/66alloc kb, probes: 947
[257643.097467] stap_5e3d2cbe1be0f4b0a2ae52b1a5b2552f__10702:
systemtap: 2.4/0.156, base: fb42e000, memory:
594data/60text/47ctx/8202net/66alloc kb, probes: 947
[257702.217859] stap_5e00cd108e5512e0ce632b330f0f468e__11143:
systemtap: 2.4/0.156, base: fb4d3000, memory:
694data/56text/47ctx/2058net/66alloc kb, probes: 947
[257860.763992] stap_5e00cd108e5512e0ce632b330f0f468e__11222:
systemtap: 2.4/0.156, base: fb3a1000, memory:
694data/56text/47ctx/2058net/66alloc kb, probes: 947
[257887.565522] stap_5e00cd108e5512e0ce632b330f0f468e__11253:
systemtap: 2.4/0.156, base: fb45e000, memory:
694data/56text/47ctx/2058net/66alloc kb, probes: 947
== cat /etc/hosts ==
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
== cat /var/log/stap-server/log ==
cat: /var/log/stap-server/log: No such file or directory
== cat /proc/cpuinfo | egrep 'processor|vendor_id|model name' ==
processor : 0
vendor_id : GenuineIntel
model name : Intel(R) Xeon(R) CPU E5320 @ 1.86GHz
processor : 1
vendor_id : GenuineIntel
model name : Intel(R) Xeon(R) CPU E5320 @ 1.86GHz
processor : 2
vendor_id : GenuineIntel
model name : Intel(R) Xeon(R) CPU E5320 @ 1.86GHz
processor : 3
vendor_id : GenuineIntel
model name : Intel(R) Xeon(R) CPU E5320 @ 1.86GHz
processor : 4
vendor_id : GenuineIntel
model name : Intel(R) Xeon(R) CPU E5320 @ 1.86GHz
processor : 5
vendor_id : GenuineIntel
model name : Intel(R) Xeon(R) CPU E5320 @ 1.86GHz
processor : 6
vendor_id : GenuineIntel
model name : Intel(R) Xeon(R) CPU E5320 @ 1.86GHz
processor : 7
vendor_id : GenuineIntel
model name : Intel(R) Xeon(R) CPU E5320 @ 1.86GHz
== rpm -qa --qf '%{name}-%{version}
%{release}.%{arch}\t%{buildtime:date}@%{buildhost}\n' | egrep
'systemtap|elfutils|kernel|gcc|dyninst|avahi|nss|nspr|dejagnu|libdw' |
sort ==
avahi-0.6.31 11.fc19.i686 Sat 02 Feb 2013 09:25:56 AM
EST@buildvm-02.phx2.fedoraproject.org
avahi-autoipd-0.6.31 11.fc19.i686 Sat 02 Feb 2013 09:25:56 AM
EST@buildvm-02.phx2.fedoraproject.org
avahi-glib-0.6.31 11.fc19.i686 Sat 02 Feb 2013 09:25:56 AM
EST@buildvm-02.phx2.fedoraproject.org
avahi-gobject-0.6.31 11.fc19.i686 Sat 02 Feb 2013 09:25:56 AM
EST@buildvm-02.phx2.fedoraproject.org
avahi-libs-0.6.31 11.fc19.i686 Sat 02 Feb 2013 09:25:56 AM
EST@buildvm-02.phx2.fedoraproject.org
dyninst-8.1.2 1.fc19.i686 Tue 18 Jun 2013 07:54:26 PM
EDT@buildvm-15.phx2.fedoraproject.org
dyninst-devel-8.1.2 1.fc19.i686 Tue 18 Jun 2013 07:54:26 PM
EDT@buildvm-15.phx2.fedoraproject.org
elfutils-0.156 5.fc19.i686 Fri 06 Sep 2013 01:22:03 PM
EDT@buildvm-22.phx2.fedoraproject.org
elfutils-libelf-0.156 5.fc19.i686 Fri 06 Sep 2013 01:22:03 PM
EDT@buildvm-22.phx2.fedoraproject.org
elfutils-libs-0.156 5.fc19.i686 Fri 06 Sep 2013 01:22:03 PM
EDT@buildvm-22.phx2.fedoraproject.org
fedora-release-19 5.noarch Thu 14 Nov 2013 12:20:30 AM EST@bkernel02
gcc-4.8.2 7.fc19.i686 Thu 12 Dec 2013 05:37:18 PM
EST@buildvm-18.phx2.fedoraproject.org
gcc-base-debuginfo-4.8.2 7.fc19.i686 Thu 12 Dec 2013 05:37:18 PM
EST@buildvm-18.phx2.fedoraproject.org
gcc-c++-4.8.2 7.fc19.i686 Thu 12 Dec 2013 05:37:18 PM
EST@buildvm-18.phx2.fedoraproject.org
gcc-debuginfo-4.8.2 7.fc19.i686 Thu 12 Dec 2013 05:37:18 PM
EST@buildvm-18.phx2.fedoraproject.org
grub2-2.00 23.fc19.i686 Tue 02 Jul 2013 02:29:43 PM EDT@bkernel02
grub2-tools-2.00 23.fc19.i686 Tue 02 Jul 2013 02:29:43 PM EDT@bkernel02
kernel-headers-3.12.6 200.fc19.i686 Mon 23 Dec 2013 01:04:50 PM EST@bkernel02
kernel-PAE-3.11.10 200.fc19.i686 Mon 02 Dec 2013 04:42:34 PM
EST@bkernel01.phx2.fedoraproject.org
kernel-PAE-3.11.9 200.fc19.i686 Wed 20 Nov 2013 05:35:02 PM
EST@bkernel01.phx2.fedoraproject.org
kernel-PAE-3.12.6 200.fc19.i686 Mon 23 Dec 2013 01:04:50 PM EST@bkernel02
kernel-PAE-devel-3.11.10 200.fc19.i686 Mon 02 Dec 2013 04:42:34 PM
EST@bkernel01.phx2.fedoraproject.org
kernel-PAE-devel-3.11.9 200.fc19.i686 Wed 20 Nov 2013 05:35:02 PM
EST@bkernel01.phx2.fedoraproject.org
kernel-PAE-devel-3.12.6 200.fc19.i686 Mon 23 Dec 2013 01:04:50 PM EST@bkernel02
kernel-PAE-modules-extra-3.11.10 200.fc19.i686 Mon 02 Dec 2013
04:42:34 PM EST@bkernel01.phx2.fedoraproject.org
kernel-PAE-modules-extra-3.11.9 200.fc19.i686 Wed 20 Nov 2013 05:35:02
PM EST@bkernel01.phx2.fedoraproject.org
kernel-PAE-modules-extra-3.12.6 200.fc19.i686 Mon 23 Dec 2013 01:04:50
PM EST@bkernel02
libdwarf-20130207 1.fc19.i686 Fri 08 Feb 2013 09:54:07 AM
EST@buildvm-22.phx2.fedoraproject.org
libgcc-4.8.2 7.fc19.i686 Thu 12 Dec 2013 05:37:18 PM
EST@buildvm-18.phx2.fedoraproject.org
mingw32-gcc-4.8.2 1.fc19.i686 Sat 19 Oct 2013 05:28:13 PM
EDT@buildvm-07.phx2.fedoraproject.org
mingw32-gcc-c++-4.8.2 1.fc19.i686 Sat 19 Oct 2013 05:28:13 PM
EDT@buildvm-07.phx2.fedoraproject.org
nspr-4.10.2 1.fc19.i686 Mon 09 Dec 2013 11:36:58 AM
EST@buildvm-18.phx2.fedoraproject.org
nspr-debuginfo-4.10.2 1.fc19.i686 Mon 09 Dec 2013 11:36:58 AM
EST@buildvm-18.phx2.fedoraproject.org
nss-3.15.3.1 1.fc19.i686 Wed 18 Dec 2013 12:30:27 PM
EST@buildvm-17.phx2.fedoraproject.org
nss-softokn-3.15.3 1.fc19.i686 Mon 09 Dec 2013 02:25:13 PM
EST@buildvm-02.phx2.fedoraproject.org
nss-softokn-freebl-3.15.3 1.fc19.i686 Mon 09 Dec 2013 02:25:13 PM
EST@buildvm-02.phx2.fedoraproject.org
nss-sysinit-3.15.3.1 1.fc19.i686 Wed 18 Dec 2013 12:30:27 PM
EST@buildvm-17.phx2.fedoraproject.org
nss-tools-3.15.3.1 1.fc19.i686 Wed 18 Dec 2013 12:30:27 PM
EST@buildvm-17.phx2.fedoraproject.org
nss-util-3.15.3 1.fc19.i686 Mon 09 Dec 2013 01:27:00 PM
EST@buildvm-23.phx2.fedoraproject.org
openssh-6.2p2 7.fc19.i686 Wed 11 Dec 2013 09:52:52 AM
EST@buildvm-24.phx2.fedoraproject.org
openssh-clients-6.2p2 7.fc19.i686 Wed 11 Dec 2013 09:52:52 AM
EST@buildvm-24.phx2.fedoraproject.org
openssh-server-6.2p2 7.fc19.i686 Wed 11 Dec 2013 09:52:52 AM
EST@buildvm-24.phx2.fedoraproject.org
openssl-1.0.1e 36.fc19.i686 Fri 20 Dec 2013 09:03:17 AM
EST@buildvm-08.phx2.fedoraproject.org
openssl-devel-1.0.1e 36.fc19.i686 Fri 20 Dec 2013 09:03:17 AM
EST@buildvm-08.phx2.fedoraproject.org
openssl-libs-1.0.1e 36.fc19.i686 Fri 20 Dec 2013 09:03:17 AM
EST@buildvm-08.phx2.fedoraproject.org
python-nss-0.14.0 1.fc19.i686 Mon 13 May 2013 01:24:57 PM
EDT@buildvm-06.phx2.fedoraproject.org
systemtap-2.4 1.fc19.i686 Wed 06 Nov 2013 01:20:01 PM
EST@buildvm-09.phx2.fedoraproject.org
systemtap-client-2.4 1.fc19.i686 Wed 06 Nov 2013 01:20:01 PM
EST@buildvm-09.phx2.fedoraproject.org
systemtap-devel-2.4 1.fc19.i686 Wed 06 Nov 2013 01:20:01 PM
EST@buildvm-09.phx2.fedoraproject.org
systemtap-runtime-2.4 1.fc19.i686 Wed 06 Nov 2013 01:20:01 PM
EST@buildvm-09.phx2.fedoraproject.org
systemtap-sdt-devel-2.4 1.fc19.i686 Wed 06 Nov 2013 01:20:01 PM
EST@buildvm-09.phx2.fedoraproject.org
== egrep 'PROBE|TRACE|MARKER|KALLSYM|_DEBUG_|MODULE|FENTRY|_SIG'
/lib/modules/3.12.6-200.fc19.i686.PAE/build/.config | grep -v not.set
| sort | fmt -w 80 ==
CONFIG_AIC79XX_DEBUG_MASK=0 CONFIG_AIC7XXX_DEBUG_MASK=0
CONFIG_ARCH_CPU_PROBE_RELEASE=y CONFIG_ARCH_HAS_CPU_AUTOPROBE=y
CONFIG_ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_BLK_DEV_IO_TRACE=y CONFIG_CB710_DEBUG_ASSUMPTIONS=y
CONFIG_CHECK_SIGNATURE=y CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_DEBUG_BOOT_PARAMS=y CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_DEVRES=y
CONFIG_DEBUG_FS=y CONFIG_DEBUG_HIGHMEM=y CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_LIST=y CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_NX_TEST=m CONFIG_DEBUG_RODATA_TEST=y
CONFIG_DEBUG_RODATA=y CONFIG_DEBUG_SET_MODULE_RONX=y
CONFIG_DEBUG_SHIRQ=y CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_DEBUG_VM=y
CONFIG_DYNAMIC_FTRACE_WITH_REGS=y CONFIG_DYNAMIC_FTRACE=y
CONFIG_EFI_SIGNATURE_LIST_PARSER=y CONFIG_FTRACE_MCOUNT_RECORD=y
CONFIG_FTRACE_SYSCALLS=y CONFIG_FTRACE=y CONFIG_FUNCTION_TRACER=y
CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TRACER=y CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DEBUG_KMEMLEAK=y CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_MMIOTRACE_SUPPORT=y CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y CONFIG_INFINIBAND_IPOIB_DEBUG_DATA=y
CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS=y CONFIG_KEYS_DEBUG_PROC_KEYS=y
CONFIG_KPROBE_EVENT=y CONFIG_KPROBES_ON_FTRACE=y CONFIG_KPROBES=y
CONFIG_KRETPROBES=y CONFIG_MODULE_SIG_ALL=y CONFIG_MODULE_SIG_HASH="sha256"
CONFIG_MODULE_SIG_SHA256=y CONFIG_MODULE_SIG_UEFI=y CONFIG_MODULE_SIG=y
CONFIG_MODULES_USE_ELF_REL=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y
CONFIG_NCPFS_PACKET_SIGNING=y CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NET_SCTPPROBE=m CONFIG_NOP_TRACER=y CONFIG_NOUVEAU_DEBUG_DEFAULT=3
CONFIG_OLD_SIGACTION=y CONFIG_OLD_SIGSUSPEND3=y CONFIG_OPTPROBES=y
CONFIG_PM_TRACE_RTC=y CONFIG_PM_TRACE=y CONFIG_PROBE_EVENTS=y
CONFIG_SCHED_TRACER=y CONFIG_SCSI_IPR_TRACE=y CONFIG_SIGMATEL_FIR=m
CONFIG_SIGNALFD=y CONFIG_SND_HDA_CODEC_SIGMATEL=y CONFIG_STACK_TRACER=y
CONFIG_STACKTRACE_SUPPORT=y CONFIG_STACKTRACE=y CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_TRACE_CLOCK=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_TRACEPOINTS=y
CONFIG_TRACER_MAX_TRACE=y CONFIG_TRACER_SNAPSHOT=y CONFIG_UPROBE_EVENT=y
CONFIG_UPROBES=y CONFIG_USER_STACKTRACE_SUPPORT=y CONFIG_XEN_DEBUG_FS=y
== find /debugfs /proc /sys /dev /sys/kernel/debug -path '*kprobe*' -o
-path '*yama*' -type f 2>/dev/null | xargs grep -H . ==
/proc/sys/debug/kprobes-optimization:0
grep: /sys/kernel/debug/kprobes: Is a directory
/sys/kernel/debug/kprobes/enabled:1
grep: /sys/kernel/debug/kprobes: Is a directory
/sys/kernel/debug/kprobes/enabled:1
== lsmod ==
Module Size Used by
binfmt_misc 13111 1
nfnetlink_queue 17785 0
nfnetlink_log 17489 0
ip6table_filter 12711 0
ip6_tables 17634 1 ip6table_filter
nfnetlink 13809 2 nfnetlink_log,nfnetlink_queue
bluetooth 317874 0
rfkill 20934 1 bluetooth
udp_diag 12697 0
tcp_diag 12527 0
inet_diag 17838 2 tcp_diag,udp_diag
nf_conntrack_ipv4 14320 6
nf_defrag_ipv4 12601 1 nf_conntrack_ipv4
xt_recent 18105 2
xt_conntrack 12664 6
nf_conntrack 82832 2 xt_conntrack,nf_conntrack_ipv4
snd_hda_codec_idt 44642 1
snd_hda_intel 42658 1
snd_hda_codec 155840 2 snd_hda_codec_idt,snd_hda_intel
snd_hwdep 13232 1 snd_hda_codec
i2c_i801 17783 0
snd_seq 54679 0
snd_seq_device 13824 1 snd_seq
tg3 151890 0
ptp 18269 1 tg3
pps_core 18587 1 ptp
iTCO_wdt 13256 0
iTCO_vendor_support 13243 1 iTCO_wdt
lpc_ich 16864 0
mfd_core 13022 1 lpc_ich
coretemp 13195 0
i5000_edac 17213 0
edac_core 49939 2 i5000_edac
ppdev 17363 0
i5k_amb 12962 0
serio_raw 13189 0
snd_pcm 82032 2 snd_hda_codec,snd_hda_intel
kvm_intel 132347 0
kvm 368483 1 kvm_intel
dcdbas 14371 0
parport_pc 27416 0
parport 39185 2 ppdev,parport_pc
microcode 18853 0
snd_page_alloc 13852 2 snd_pcm,snd_hda_intel
snd_timer 23750 2 snd_pcm,snd_seq
snd 59132 10
snd_hwdep,snd_timer,snd_hda_codec_idt,snd_pcm,snd_seq,snd_hda_codec,snd_hda_intel,snd_seq_device
soundcore 14123 1 snd
nfsd 243440 1
auth_rpcgss 48519 1 nfsd
nfs_acl 12653 1 nfsd
lockd 78065 1 nfsd
sunrpc 233031 5 nfsd,auth_rpcgss,lockd,nfs_acl
nouveau 839813 2
video 18595 1 nouveau
mxm_wmi 12761 1 nouveau
wmi 18356 2 mxm_wmi,nouveau
i2c_algo_bit 13065 1 nouveau
drm_kms_helper 44756 1 nouveau
ttm 64127 1 nouveau
firewire_ohci 35488 0
drm 230658 4 ttm,drm_kms_helper,nouveau
ata_generic 12790 0
firewire_core 55963 1 firewire_ohci
pata_acpi 12886 0
i2c_core 28360 5 drm,i2c_i801,drm_kms_helper,i2c_algo_bit,nouveau
crc_itu_t 12549 1 firewire_core
== avahi-browse -r -t _stap._tcp ==
sh: avahi-browse: command not found
== ifconfig -a ==
em1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet xxx.xxx.xxx.xxx mask 255.255.252.0 broadcast xxx.xxx.xxx.xxx
inet6 fe80::21a:a0ff:febe:62c0 prefixlen 64 scopeid 0x20<link>
inet6 2001:468:c80:2129:21a:a0ff:febe:62c0 prefixlen 64
scopeid 0x0<global>
ether 00:1a:a0:be:62:c0 txqueuelen 1000 (Ethernet)
RX packets 2033321 bytes 346639175 (330.5 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 114047 bytes 17840888 (17.0 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 16
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 0 (Local Loopback)
RX packets 10078 bytes 698299 (681.9 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 10078 bytes 698299 (681.9 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
== eu-readelf -n /boot/vmlinuz-3.12.6-200.fc19.i686.PAE | grep Build ==
Build ID: 96999e758723db364228d675baf39ecd4aaaa491
== hexdump -C /sys/kernel/notes ==
00000000 04 00 00 00 06 00 00 00 06 00 00 00 58 65 6e 00 |............Xen.|
00000010 6c 69 6e 75 78 00 00 00 04 00 00 00 04 00 00 00 |linux...........|
00000020 07 00 00 00 58 65 6e 00 32 2e 36 00 04 00 00 00 |....Xen.2.6.....|
00000030 08 00 00 00 05 00 00 00 58 65 6e 00 78 65 6e 2d |........Xen.xen-|
00000040 33 2e 30 00 04 00 00 00 04 00 00 00 03 00 00 00 |3.0.............|
00000050 58 65 6e 00 00 00 00 c0 04 00 00 00 04 00 00 00 |Xen.............|
00000060 01 00 00 00 58 65 6e 00 4c 52 ca c0 04 00 00 00 |....Xen.LR......|
00000070 04 00 00 00 02 00 00 00 58 65 6e 00 00 10 40 c0 |........Xen...@.|
00000080 04 00 00 00 2a 00 00 00 0a 00 00 00 58 65 6e 00 |....*.......Xen.|
00000090 21 77 72 69 74 61 62 6c 65 5f 70 61 67 65 5f 74 |!writable_page_t|
000000a0 61 62 6c 65 73 7c 70 61 65 5f 70 67 64 69 72 5f |ables|pae_pgdir_|
000000b0 61 62 6f 76 65 5f 34 67 62 00 00 00 04 00 00 00 |above_4gb.......|
000000c0 04 00 00 00 09 00 00 00 58 65 6e 00 79 65 73 00 |........Xen.yes.|
000000d0 04 00 00 00 08 00 00 00 08 00 00 00 58 65 6e 00 |............Xen.|
000000e0 67 65 6e 65 72 69 63 00 04 00 00 00 10 00 00 00 |generic.........|
000000f0 0d 00 00 00 58 65 6e 00 01 00 00 00 00 00 00 00 |....Xen.........|
00000100 01 00 00 00 00 00 00 00 04 00 00 00 04 00 00 00 |................|
00000110 0e 00 00 00 58 65 6e 00 01 00 00 00 04 00 00 00 |....Xen.........|
00000120 04 00 00 00 0c 00 00 00 58 65 6e 00 00 00 80 f5 |........Xen.....|
00000130 04 00 00 00 04 00 00 00 04 00 00 00 58 65 6e 00 |............Xen.|
00000140 00 00 00 00 04 00 00 00 14 00 00 00 03 00 00 00 |................|
00000150 47 4e 55 00 96 99 9e 75 87 23 db 36 42 28 d6 75 |GNU....u.#.6B(.u|
00000160 ba f3 9e cd 4a aa a4 91 |....J...|
00000168
== hexdump -C /sys/module/ata_generic/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 73 29 6b 93 ad 84 4e 83 b8 53 12 cb 74 f4 2f 78 |s)k...N..S..t./x|
00000020 5e b7 b4 0a |^...|
00000024
== hexdump -C /sys/module/auth_rpcgss/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 d7 e0 e0 19 46 18 0c 23 6e cd 0b 7e ce eb 5f a6 |....F..#n..~.._.|
00000020 8b d3 08 c9 |....|
00000024
== hexdump -C /sys/module/binfmt_misc/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 ee 2b 15 d9 da e8 e8 ac c5 21 fe 5d 22 6e 2d 85 |.+.......!.]"n-.|
00000020 10 3c bc 2f |.<./|
00000024
== hexdump -C /sys/module/bluetooth/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 c0 9f 5e 3b a6 86 f9 55 21 17 5d eb 22 1d fb c6 |..^;...U!.]."...|
00000020 7b 58 3a 96 |{X:.|
00000024
== hexdump -C /sys/module/coretemp/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 b8 2b 6b a9 30 27 93 fe 80 50 11 a1 4c 58 30 72 |.+k.0'...P..LX0r|
00000020 49 5d 12 b9 |I]..|
00000024
== hexdump -C /sys/module/crc_itu_t/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 0f 65 71 36 46 3c 70 88 c9 d0 ff c4 7b 43 27 95 |.eq6F<p.....{C'.|
00000020 de da 09 a3 |....|
00000024
== hexdump -C /sys/module/dcdbas/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 34 98 08 8f 5a 4e 80 69 0e a6 58 df 6c fb 78 d2 |4...ZN.i..X.l.x.|
00000020 66 6f a3 3b |fo.;|
00000024
== hexdump -C /sys/module/drm_kms_helper/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 be 82 02 7a 08 56 b3 3e 29 48 e1 4f c9 a9 8d 1e |...z.V.>)H.O....|
00000020 5d de 44 b6 |].D.|
00000024
== hexdump -C /sys/module/drm/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 ed 60 82 f9 24 48 b9 d2 ba 9b 12 2e 6d 33 a6 c6 |.`..$H......m3..|
00000020 46 36 6a 1b |F6j.|
00000024
== hexdump -C /sys/module/edac_core/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 5a 2e 4a c1 d0 f4 e6 58 86 22 df de 72 9e e4 1f |Z.J....X."..r...|
00000020 e1 df ac 5d |...]|
00000024
== hexdump -C /sys/module/firewire_core/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 6a 7d 70 0c 2d 41 14 b6 78 7e 27 95 84 64 f8 a4 |j}p.-A..x~'..d..|
00000020 11 72 82 0f |.r..|
00000024
== hexdump -C /sys/module/firewire_ohci/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 fc dd 67 cd 35 1f 7e 0c 0b f1 00 88 3f e7 0d 12 |..g.5.~.....?...|
00000020 24 e2 9c 73 |$..s|
00000024
== hexdump -C /sys/module/i2c_algo_bit/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 7a 4c 48 52 bc ef a7 59 35 72 a8 70 f0 0d 1d 76 |zLHR...Y5r.p...v|
00000020 fa 75 5f 2a |.u_*|
00000024
== hexdump -C /sys/module/i2c_core/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 44 56 25 4d ea 86 c6 0c 13 f9 de f5 1b d9 8c 6d |DV%M...........m|
00000020 4e d7 98 ad |N...|
00000024
== hexdump -C /sys/module/i2c_i801/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 23 e2 a9 34 ca ff e8 75 0c e0 74 7f a6 47 f2 a0 |#..4...u..t..G..|
00000020 ef 66 dc 69 |.f.i|
00000024
== hexdump -C /sys/module/i5000_edac/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 5e 70 62 76 6c d5 30 8d 29 7c 23 60 9c 67 88 cb |^pbvl.0.)|#`.g..|
00000020 61 3f 5d 1a |a?].|
00000024
== hexdump -C /sys/module/i5k_amb/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 77 28 bd 50 a5 de 9d fe e8 54 2c 32 50 c4 4e 72 |w(.P.....T,2P.Nr|
00000020 31 b7 95 c8 |1...|
00000024
== hexdump -C /sys/module/inet_diag/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 39 c0 13 c5 f2 d1 05 cc 4f 83 d4 0d 37 b5 54 66 |9.......O...7.Tf|
00000020 21 8d 1b dc |!...|
00000024
== hexdump -C /sys/module/ip6table_filter/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 04 db c6 eb 2b 9b 36 e8 58 fa f1 0d 1d c9 2f 69 |....+.6.X...../i|
00000020 0f 77 16 01 |.w..|
00000024
== hexdump -C /sys/module/ip6_tables/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 3e e8 e6 57 ea cc b4 19 1c 1b 3e 97 e5 c7 57 f9 |>..W......>...W.|
00000020 bc dc e8 2a |...*|
00000024
== hexdump -C /sys/module/iTCO_vendor_support/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 0c 2e 6c 80 d6 65 a9 e9 a7 48 41 30 53 4a 36 f9 |..l..e...HA0SJ6.|
00000020 29 0f 13 4b |)..K|
00000024
== hexdump -C /sys/module/iTCO_wdt/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 10 e8 68 a3 6b 2d 34 61 1f 59 86 da 37 83 26 61 |..h.k-4a.Y..7.&a|
00000020 54 d0 17 1a |T...|
00000024
== hexdump -C /sys/module/kvm_intel/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 39 7c 96 c8 a7 02 1a fd 23 f3 a9 90 3b 28 09 81 |9|......#...;(..|
00000020 1e cb db 47 |...G|
00000024
== hexdump -C /sys/module/kvm/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 2a a9 4f 75 3b 1f 03 f5 8c 00 18 7d 55 aa 4a 35 |*.Ou;......}U.J5|
00000020 e1 b1 1c bf |....|
00000024
== hexdump -C /sys/module/lockd/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 04 4e 22 84 c8 a5 a7 e9 dd eb 04 01 15 87 73 de |.N"...........s.|
00000020 ac 6f ef 01 |.o..|
00000024
== hexdump -C /sys/module/lpc_ich/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 8b 64 14 85 45 27 31 1d d6 ce 60 af e0 52 fe 81 |.d..E'1...`..R..|
00000020 5a 58 e6 75 |ZX.u|
00000024
== hexdump -C /sys/module/mfd_core/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 43 4b 78 55 7f 45 97 95 a3 06 31 ee 55 cc 17 e9 |CKxU.E....1.U...|
00000020 f7 b7 b9 3c |...<|
00000024
== hexdump -C /sys/module/microcode/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 96 57 b0 24 66 5b b0 70 0c 96 59 4c fc 87 59 99 |.W.$f[.p..YL..Y.|
00000020 d8 f7 0f 34 |...4|
00000024
== hexdump -C /sys/module/mxm_wmi/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 2c 78 4c 82 54 6d 9d 2a 30 84 56 a2 07 64 f7 06 |,xL.Tm.*0.V..d..|
00000020 28 3e 42 bb |(>B.|
00000024
== hexdump -C /sys/module/nf_conntrack_ipv4/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 a2 59 c6 54 5b 7c 9f 58 6e 6b 5c f3 93 85 53 e9 |.Y.T[|.Xnk\...S.|
00000020 26 0d 40 65 |&.@e|
00000024
== hexdump -C /sys/module/nf_conntrack/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 db 3a a3 06 0d 2b 48 06 a8 96 a7 3a 92 8a 3d 5c |.:...+H....:..=\|
00000020 98 dc 5c 19 |..\.|
00000024
== hexdump -C /sys/module/nf_defrag_ipv4/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 ca ac 11 32 92 6f 16 1d fd 23 70 9a 3b b8 1c 65 |...2.o...#p.;..e|
00000020 60 0e 2c 97 |`.,.|
00000024
== hexdump -C /sys/module/nfnetlink_log/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 31 11 13 79 db 60 08 4a a1 29 0b 3d c8 98 df 5a |1..y.`.J.).=...Z|
00000020 6b a9 b9 95 |k...|
00000024
== hexdump -C /sys/module/nfnetlink/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 f1 42 66 59 68 5d f1 02 40 dd ad be 27 06 52 4f |.BfYh]..@...'.RO|
00000020 eb 03 63 c0 |..c.|
00000024
== hexdump -C /sys/module/nfnetlink_queue/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 f6 3b b1 a2 f0 3d 5d f1 ab 0f 5b 39 f1 13 11 7b |.;...=]...[9...{|
00000020 6a 4d 88 de |jM..|
00000024
== hexdump -C /sys/module/nfs_acl/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 90 42 38 8c fc 5c 10 01 16 c9 89 18 1d e4 91 5f |.B8..\........._|
00000020 ba 88 10 31 |...1|
00000024
== hexdump -C /sys/module/nfsd/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 b4 4c 86 94 14 2a ac 13 e2 8c db 80 a7 3c 57 c2 |.L...*.......<W.|
00000020 6e 1b 4d b8 |n.M.|
00000024
== hexdump -C /sys/module/nouveau/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 eb cd 26 24 8f 92 87 bf 72 3a 05 26 57 25 23 bd |..&$....r:.&W%#.|
00000020 60 e4 c1 8a |`...|
00000024
== hexdump -C /sys/module/parport/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 5e db 30 58 5d 08 e9 26 d2 44 6a 83 0b db 83 bf |^.0X]..&.Dj.....|
00000020 9b 7a 91 ea |.z..|
00000024
== hexdump -C /sys/module/parport_pc/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 90 91 b9 9f bb 2f c1 97 04 f8 39 4c 7b 44 ba f0 |...../....9L{D..|
00000020 3e f3 e2 67 |>..g|
00000024
== hexdump -C /sys/module/pata_acpi/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 96 f6 e8 88 94 03 a1 80 7f a2 d1 25 ce a4 c7 a3 |...........%....|
00000020 33 88 e2 da |3...|
00000024
== hexdump -C /sys/module/ppdev/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 ea bc f4 32 f4 1a c8 86 c1 d9 e5 06 12 b3 1e 54 |...2...........T|
00000020 ea b6 60 79 |..`y|
00000024
== hexdump -C /sys/module/pps_core/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 64 89 7a 30 5e 24 54 0c 90 4b 07 fe 0e 90 2f 2e |d.z0^$T..K..../.|
00000020 47 0a 40 89 |G.@.|
00000024
== hexdump -C /sys/module/ptp/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 07 f5 3e c1 e7 a6 dd 22 28 01 42 13 b5 a5 ba 6b |..>...."(.B....k|
00000020 70 90 36 4c |p.6L|
00000024
== hexdump -C /sys/module/rfkill/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 f3 32 ca c1 db 06 b0 a0 e1 54 7a c4 68 b3 86 0b |.2.......Tz.h...|
00000020 de 8e 25 47 |..%G|
00000024
== hexdump -C /sys/module/serio_raw/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 83 15 39 ed f6 6b 50 18 28 0e f0 46 dc 1c ce 40 |..9..kP.(..F...@|
00000020 7b 2b e1 cd |{+..|
00000024
== hexdump -C /sys/module/snd_hda_codec_idt/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 62 99 6f 95 da d7 85 4b 98 40 85 a2 7a 86 2c 48 |b.o....K.@..z.,H|
00000020 2b b5 18 f6 |+...|
00000024
== hexdump -C /sys/module/snd_hda_codec/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 81 f0 57 af 00 6e 47 d5 3d a3 17 80 00 cf 0e 3f |..W..nG.=......?|
00000020 24 44 fa 39 |$D.9|
00000024
== hexdump -C /sys/module/snd_hda_intel/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 ca da 8c 16 53 bd 71 fc e7 d6 96 09 cc 3a e8 f7 |....S.q......:..|
00000020 99 74 c9 7d |.t.}|
00000024
== hexdump -C /sys/module/snd_hwdep/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 3c 6d db 9c 59 64 4e 47 66 67 fa c0 4a bb d9 fd |<m..YdNGfg..J...|
00000020 ac 86 fd 0d |....|
00000024
== hexdump -C /sys/module/snd/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 f4 04 16 6d 22 fb c8 10 c1 ae 09 a3 37 15 05 7f |...m".......7...|
00000020 67 46 55 c4 |gFU.|
00000024
== hexdump -C /sys/module/snd_page_alloc/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 29 78 e0 ee bb f9 7b 24 54 51 fd 95 05 e8 53 91 |)x....{$TQ....S.|
00000020 ea c2 0c df |....|
00000024
== hexdump -C /sys/module/snd_pcm/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 b7 90 7c ce f8 f2 e4 0c aa 8f a0 c6 89 b0 f3 89 |..|.............|
00000020 9c 58 8a 43 |.X.C|
00000024
== hexdump -C /sys/module/snd_seq_device/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 1b 75 01 4d c4 fd f6 24 62 ba 76 5a 40 05 68 b2 |.u.M...$b.vZ@.h.|
00000020 7d 51 33 16 |}Q3.|
00000024
== hexdump -C /sys/module/snd_seq/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 0f f6 36 d0 4f e4 a7 86 b4 cd dc 37 17 08 56 1b |..6.O......7..V.|
00000020 8b 9c 25 0d |..%.|
00000024
== hexdump -C /sys/module/snd_timer/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 ac 24 33 9a ca 51 ce 66 16 fb 21 2b c9 97 d6 6e |.$3..Q.f..!+...n|
00000020 2c b8 00 06 |,...|
00000024
== hexdump -C /sys/module/soundcore/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 3b 7c c2 4f 69 a6 0b 86 f6 76 0d 1e c5 71 68 33 |;|.Oi....v...qh3|
00000020 59 cb 9c b4 |Y...|
00000024
== hexdump -C /sys/module/sunrpc/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 78 fd de e7 1f 32 59 22 4f 60 f6 d0 d6 1b b2 2a |x....2Y"O`.....*|
00000020 57 d8 97 93 |W...|
00000024
== hexdump -C /sys/module/tcp_diag/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 c0 49 20 01 27 92 f1 16 56 9b 3c 60 ac cd dd 2c |.I .'...V.<`...,|
00000020 b0 15 eb 9d |....|
00000024
== hexdump -C /sys/module/tg3/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 ed 55 e9 c6 3a 06 63 13 cd bd a4 95 2d f9 97 fb |.U..:.c.....-...|
00000020 bd a8 07 8d |....|
00000024
== hexdump -C /sys/module/ttm/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 c1 e4 f8 ab 9e ab a9 23 9f cb f2 86 c0 47 bc 86 |.......#.....G..|
00000020 00 4c 71 99 |.Lq.|
00000024
== hexdump -C /sys/module/udp_diag/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 24 24 e5 4c 4d 23 b4 80 66 45 05 8c 5c 73 dc 92 |$$.LM#..fE..\s..|
00000020 a2 93 8c 01 |....|
00000024
== hexdump -C /sys/module/video/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 ba 9d 90 6a f5 ae 9e a9 03 9d 2f 8b 47 f7 e6 cb |...j....../.G...|
00000020 4a b1 be 35 |J..5|
00000024
== hexdump -C /sys/module/wmi/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 3b 26 96 2e 39 d8 a7 ac 0d 67 94 1d d6 cc c8 20 |;&..9....g..... |
00000020 0f a8 04 df |....|
00000024
== hexdump -C /sys/module/xt_conntrack/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 c6 ce 70 08 ad 30 23 04 c5 49 92 63 41 3f e2 d5 |..p..0#..I.cA?..|
00000020 a5 f3 64 5a |..dZ|
00000024
== hexdump -C /sys/module/xt_recent/notes/.note.gnu.build-id ==
00000000 04 00 00 00 14 00 00 00 03 00 00 00 47 4e 55 00 |............GNU.|
00000010 44 5d bd 6b d3 57 e8 47 ad b8 62 e4 73 88 a0 98 |D].k.W.G..b.s...|
00000020 72 a7 f9 68 |r..h|
00000024
== getenforce ==
Enforcing
== NSS ==
NSS database path '/root/.systemtap/ssl/client' does not exist
NSS database path '/root/.systemtap/ssl/server' does not exist
NSS database path '/etc/systemtap/ssl/server' does not exist
NSS database path '/etc/systemtap/staprun' does not exist
Thanks,
Xiaokui
On Fri, Jan 10, 2014 at 1:46 PM, Frank Ch. Eigler <fche@redhat.com> wrote:
> Xiaokui Shu <subbyte@gmail.com> writes:
>
>> [...] I start systemtap with a simple probe
>> (shown below), I get two warnings in Pass 5. While running systemtap,
>> [...]
>> WARNING: probe process("/usr/sbin/sendmail.sendmail").function("mime_getchar_crlf.part.1")
>> inode-offset 0005e620 registration error (rc -524)
>> WARNING: probe process("/usr/sbin/sendmail.sendmail").function("frame_dummy")
>> inode-offset 0001cc80 registration error (rc -524)
>
> That's -ENOTSUPP; maybe there is some sort of instruction in there the
> kernel doesn't like.
>
>> I can send emails to the monitored host, but my mailbox on the host
>> does not receive them. [...] Can anyone help me to figure out what
>> is the problem brought by the tracing?
>
> This sounds should not happen.
>
>> probe process(@1).function("*")
>> {
>> printf ("%s:0x%x\n", probefunc (), ustack (1))
>> }
>
> You might try rerunning '# stap -DSTP_ALIBI foo.stp' to eliminate most
> of the systemtap probe handler logic out of the script. If the
> userspace sendmail process still misbehaves, this helps incriminate
> uprobes -- and vice versa.
>
> Could you collect kernel / stap version information, or the whole
> `stap-report` shebang?
>
>
> - FChE