ncopa

Building native extensions.  This could take a while...
/usr/bin/ruby extconf.rb
creating Makefile
make "DESTDIR="
compiling posix-spawn.c
In file included from /usr/include/ruby-2.0.0/ruby/ruby.h:24:0,
                 from /usr/include/ruby-2.0.0/ruby.h:33,
                 from posix-spawn.c:14:
/usr/include/ruby-2.0.0/x86_64-linux-musl/ruby/config.h:17:0: warning: "_GNU_SOURCE" redefined [enabled by default]
 #define _GNU_SOURCE 1

ncopa

[  301.629311] NFS: Registering the id_resolver key type
[  301.629322] Key type id_resolver registered
[  301.629323] Key type id_legacy registered
[  316.644137] RPC: AUTH_GSS upcall timed out.
[  316.644137] Please check user daemon is running.
[  337.334707] NFS: nfs4_discover_server_trunking unhandled error -512. Exiting with error EIO
[  362.760337] RPC: AUTH_GSS upcall timed out.
[  362.760337] Please check user daemon is running.
[  362.760507] NFS: nfs4_discover_server_trunking unhandled error -512. Exiting with error EIO

ncopa

(11/94) Installing musl-utils (1.1.1-r2)
ERROR: musl-utils-1.1.1-r2: trying to overwrite sbin/ldconfig owned by uclibc-utils-0.9.33.2-r27.
ERROR: musl-utils-1.1.1-r2: trying to overwrite usr/bin/ldd owned by uclibc-utils-0.9.33.2-r27.
ERROR: musl-utils-1.1.1-r2: trying to overwrite usr/bin/getconf owned by uclibc-utils-0.9.33.2-r27.
ERROR: musl-utils-1.1.1-r2: trying to overwrite usr/bin/getent owned by uclibc-utils-0.9.33.2-r27.

ncopa

We are pleased to announce Alpine Linux 3.0.0, the first release in v3.0 stable series.

This is the first release with musl libc instead of uClibc and is not ABI compatible with earlier versions,
so special care needs to be taken when upgrading. See http://alpinelinux.org/edge-musl on how to upgrade.

Since v2.7, among the various bugfixes, several packages have been upgraded:
- kernel is based on 3.14.5
- lxc 1.0.3
- qemu 2.0.0
- asterisk 12.3.0

ncopa

[418536.560360] BUG: unable to handle kernel NULL pointer dereference at            (nil)
[418536.560398] IP: [<ffffffff813095c5>] ping_init_sock+0xc0/0xdb
[418536.560424] PGD 0 
[418536.560435] Oops: 0002 [#1] SMP 
[418536.560450] Modules linked in: uvcvideo videobuf2_core videodev media videobuf2_vmalloc videobuf2_memops snd_usb_audio snd_usbmidi_lib snd_rawmidi snd_seq_device veth hid_apple hidp i915 drm_kms_helper drm intel_gtt agpgart cfbfillrect cfbimgblt i2c_algo_bit cfbcopyarea bridge stp llc ipv6 bnep 8021q mrp tun kvm_intel kvm af_packet shpchp snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec e1000e snd_hwdep btusb bluetooth 6lowpan_iphc ptp snd_pcm snd_timer snd iTCO_wdt rfkill iTCO_vendor_support ppdev parport_pc parport tpm_tis tpm firmware_class pps_core e1000 lpc_ich soundcore mfd_core psmouse mousedev evdev processor mei_me serio_raw mei usbkbd hid_generic usbmouse usbhid hid dm_mod raid1 fbcon font bitblit fbcon_rotate fbcon_ccw fbcon_ud fbcon_cw soft

ncopa

a-edge:~$ strace fping vg.no
execve("/usr/sbin/fping", ["fping", "vg.no"], [/* 11 vars */]) = 0
mprotect(0xb7753000, 4096, PROT_READ)   = 0
mprotect(0x746000, 4096, PROT_READ)     = 0
set_thread_area({entry_number:-1 -> 6, base_addr:0xb775470c, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
set_tid_address(0xb7754724)             = 1454
socket(PF_INET, SOCK_RAW, IPPROTO_ICMP) = -1 EPERM (Operation not permitted)
socket(PF_INET, SOCK_DGRAM, IPPROTO_ICMP) = 3
getuid32()                              = 1000
getuid32()                              = 1000

ncopa

[pid 12222] chdir("/usr/share/empty")   = 0
[pid 12222] chroot(".")                 = 0
[pid 12222] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=0, rlim_max=0}, NULL) = 0
[pid 12222] setgid(65534)               = 0
[pid 12222] getuid()                    = 0
[pid 12222] prlimit64(0, RLIMIT_NPROC, NULL, {rlim_cur=31390, rlim_max=31390}) = 0
[pid 12222] prlimit64(0, RLIMIT_NPROC, {rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY}, NULL) = 0
[pid 12222] setuid(65534)               = 0
[pid 12222] prlimit64(0, RLIMIT_NPROC, {rlim_cur=31390, rlim_max=31390}, NULL) = 0
[pid 12222] prlimit64(0, RLIMIT_NPROC, {rlim_cur=0, rlim_max=0}, NULL) = 0

ncopa

#0  align (size=size@entry=24576) at gmalloc.c:414
#1  0x000000000053911a in malloc_initialize_1 () at gmalloc.c:550
#2  __malloc_initialize () at gmalloc.c:576
#3  0x000000000053920a in malloc (size=size@entry=16384) at gmalloc.c:913
#4  0x00000000004d0f59 in lisp_align_malloc (nbytes=nbytes@entry=992, 
    type=type@entry=MEM_TYPE_CONS) at alloc.c:1041
#5  0x00000000004d1181 in Fcons (car=car@entry=0, cdr=0) at alloc.c:2398
#6  0x00000000004d127d in list2 (arg1=0, arg2=arg2@entry=0) at alloc.c:2444
#7  0x00000000004ea0ce in xsignal2 (error_symbol=0, arg1=<optimized out>, 
    arg2=arg2@entry=0) at eval.c:1583

ncopa

a1:~/1# cat a.c 
/* localtime example */
#include <stdio.h>      /* puts, printf */
#include <time.h>       /* time_t, struct tm, time, localtime */

int main ()
{
  time_t rawtime;
  struct tm * timeinfo;

ncopa

a1:~/1# strace logger test2
execve("/usr/bin/logger", ["logger", "test2"], [/* 12 vars */]) = 0
mprotect(0x67c1af613000, 4096, PROT_READ) = 0
mprotect(0x4a5a5e29000, 16384, PROT_READ) = 0
arch_prctl(ARCH_SET_FS, 0x67c1af617048) = 0
set_tid_address(0x67c1af617078)         = 436
getpid()                                = 436
getuid()                                = 0
geteuid()                               = 0
open("/etc/passwd", O_RDONLY|O_CLOEXEC) = 3