From: "Bruce Ellis" <brucee@chunder.com>
To: <9fans@cse.psu.edu>
Subject: [9fans] notify woe
Date: Wed, 7 Apr 2004 11:10:38 +1000 [thread overview]
Message-ID: <015701c41c3d$7c209770$8201a8c0@cc77109e> (raw)
gee, don't call malloc from a notify function, this is from mk ...
acid: stk()
sleep()+0x7 /sys/src/libc/9syscall/sleep.s:5
lock(lk=0x188b8)+0x88 /sys/src/libc/port/lock.c:22
plock(p=0x17814)+0x12 /sys/src/libc/port/malloc.c:78
poolalloc(p=0x17814,n=0x1d)+0xf /sys/src/libc/port/pool.c:1096
malloc(size=0x15)+0x1c /sys/src/libc/port/malloc.c:199
wait()+0x87 /sys/src/libc/9sys/wait.c:22
waitfor(msg=0x7fffc600)+0x8 /sys/src/cmd/mk/plan9.c:144
waitup(retstatus=0x0,echildok=0x1)+0x5a /sys/src/cmd/mk/run.c:119
killchildren(msg=0x7fffc6e8)+0x59 /sys/src/cmd/mk/run.c:269
notifyf(msg=0x7fffc6e8)+0x7b /sys/src/cmd/mk/plan9.c:294
notifier+0x30 /sys/src/libc/port/atnotify.c:15
actually don't call wait, or any library function that allocates,
from a notify function. how's my timing in interrupting a malloc?
brucee
next reply other threads:[~2004-04-07 1:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-07 1:10 Bruce Ellis [this message]
2004-04-07 1:40 ` William Josephson
2004-04-07 2:16 ` Bruce Ellis
2004-04-07 3:28 ` William Josephson
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