#0  mark_interval (i=0xab8ce7006c696e39, dummy=11835442) at alloc.c:1228
#1 0x000000000057878a in traverse_intervals_noorder
    (tree=0xab8ce7006c696e39, function=0x51e50a
    <mark_interval>, arg=11835442) at intervals.c:245
#2  0x000000000051e269 in mark_vectorlike (ptr=0x560bdd0) at alloc.c:5590
#3  0x000000000051db8e in mark_object (arg=<optimized out>) at alloc.c:5908
#4  0x000000000051e269 in mark_vectorlike (ptr=0x6199008) at alloc.c:5590
#5  0x000000000051db15 in mark_object (arg=<optimized out>) at alloc.c:6012
#6  0x000000000051e269 in mark_vectorlike (ptr=0x5341800) at alloc.c:5590
#7  0x000000000051e4df in mark_buffer (buffer=<optimized out>) at alloc.c:5641
#8  0x000000000051de41 in mark_object (arg=<optimized out>) at alloc.c:5922
#9  0x000000000051db15 in mark_object (arg=<optimized out>) at alloc.c:6012
#10 0x000000000051db8e in mark_object (arg=<optimized out>) at alloc.c:5908
#11 0x000000000051e269 in mark_vectorlike (ptr=0x1304d20) at alloc.c:5590
#12 0x000000000051da45 in mark_object (arg=<optimized out>) at alloc.c:5899

Program received signal SIGSEGV, Segmentation fault.
[Switching to LWP 1]
mark_interval (i=0x6c696e00, dummy=11835442) at alloc.c:1228
1228      i->gcmarkbit = 1;
(gdb) bt
#0  mark_interval (i=0x6c696e00, dummy=11835442) at alloc.c:1228

#1 0x000000000057878a in traverse_intervals_noorder
    (tree=0x6c696e00, function=0x51e50a <mark_interval>,
    arg=11835442) at intervals.c:245
#2 0x00000000005787a0 in traverse_intervals_noorder
    (tree=0x8273528, function=0x51e50a <mark_interval>,
    arg=11835442) at intervals.c:250
#3  0x000000000051db8e in mark_object (arg=<optimized out>) at alloc.c:5908
#4  0x000000000051e269 in mark_vectorlike (ptr=0x7f39008) at alloc.c:5590
#5  0x000000000051e269 in mark_vectorlike (ptr=0x2611628) at alloc.c:5590
#6  0x000000000051e269 in mark_vectorlike (ptr=0x2d2b940) at alloc.c:5590
#7  0x000000000051de4f in mark_object (arg=<optimized out>) at alloc.c:5923
#8  0x000000000051e269 in mark_vectorlike (ptr=0x16d22e8) at alloc.c:5590
#9  0x000000000051da45 in mark_object (arg=<optimized out>) at alloc.c:5899
#10 0x000000000051db15 in mark_object (arg=<optimized out>) at alloc.c:6012
#11 0x000000000051e269 in mark_vectorlike (ptr=0x12b1f98) at alloc.c:5590
#12 0x000000000051da53 in mark_object (arg=<optimized out>) at alloc.c:5900
#13 0x000000000051db15 in mark_object (arg=<optimized out>) at alloc.c:601

次のようにすると、hoge と hoge-a の順が違うと言われる

mini-6@makoto 15:18:09/130708(..pkgsrc/wip)% 
ls */Makefile | \
sort | \
sed 's,/Makefile,,' | \
awk '{print "SUBDIR+=\t" $1}' >! \
Makefile.new

sort の option を調べた方が良いのかな。

gnu-sort -d

良く考えたら、Makefile を取った後に sort するべきだった。

modena@makoto 15:40:14/130708(..pkgsrc/wip)% \
ls */Makefile | \
sed 's,/Makefile,,' | \
sort | \
awk '{print "SUBDIR+=\t" $1}' >! Makefile.new

Active USB audio with NetBSD/amd64 6.1,
NetBSD/amd64 の 6.1 で、使っている USB audio

uaudio0 at uhub0 port 7 configuration 1 interface 0
uaudio0: C-Media Electronics Inc. C-Media USB Headphone Set, rev 1.10/1.00, addr 4
uaudio0: audio rev 1.00
audio1 at uaudio0: full duplex, playback, capture, independent
uhidev3 at uhub0 port 7 configuration 1 interface 3
uhidev3: C-Media Electronics Inc. C-Media USB Headphone Set, 
	rev 1.10/1.00, addr 4, iclass 3/0

Unplugs without any inactivation, kernel panics as fatal page fault.
Is this the issue to resolve with high priority or it is NetBSD style ?
を(いきなり)抜いたら panic しました。これって大問題 ? それとも普通 ? (僕は困るけれど)。

Jul  8 23:04:13 modena /netbsd: 
Jul  8 23:04:13 modena /netbsd: uhidev3: detached
Jul  8 23:04:13 modena /netbsd: uhidev3: at uhub0 port 7 (addr 4) disconnected
Jul  8 23:04:13 modena /netbsd: fatal page fault in supervisor mode
Jul  8 23:04:13 modena /netbsd: trap type 6 code 0 rip ffffffff8075b658 cs 8 rflags 10246 
cr2  48 cpl 4 rsp fffffe800103cbf0
Jul  8 23:04:13 modena /netbsd: panic: trap
Jul  8 23:04:13 modena /netbsd: cpu0: Begin traceback...
Jul  8 23:04:13 modena /netbsd: printf_nolog() at netbsd:printf_nolog
Jul  8 23:04:13 modena /netbsd: startlwp() at netbsd:startlwp
Jul  8 23:04:13 modena /netbsd: alltraps() at netbsd:alltraps+0x96
Jul  8 23:04:13 modena /netbsd: usb_transfer_complete() at netbsd:usb_transfer_complete+0x1ac