From: "james palmer" <james@biobuf.link>
To: "9front mailing list" <9front@9front.org>
Subject: [9front] vac crash in libthread threadexitsall()
Date: Sun, 14 Feb 2021 12:21:47 +0000 [thread overview]
Message-ID: <d849fd69-c77d-46b4-914b-d56e484effff@www.fastmail.com> (raw)
i found a weird vac crash.
it traps in libthread's threadexitsall():
vac 420: suicide: sys: trap: general protection violation pc=0x2170aa
here's a stack trace:
acid: lstk()
threadexitsall(exitstr=0x404bf9)+0xcd /sys/src/libthread/exit.c:50
mypid=0x1000001a4
npid=0x1
pid=0x76e3a8d
i=0x76e3a8d00000000
threadmain(argc=0xfefefefe00000017,argv=0x7fffffffee40)+0x688 /sys/src/cmd/vac/vac.c:286
blocksize=0x2000
stdinname=0x0
printstats=0x0
fsdiff=0x0
diffvac=0x0
_argc=0x32fefefe00000034
_args=0x426f38
fdiff=0x0
outfd=0x200000000003
oldpath=0xfefefefefefefefe
tm=0x1400000000
yyyy=0x426f380031323032
fp=0x426f38
f=0x85db80
mmdd=0xfe00000034313230
n=0xfefefefe00000000
i=0x216b1700000017
fd=0xfefefefefefefefe
d=0x8c8470
j=0x17fefefefe
s=0xfefefefefefefefe
qid=0x15f1f
mainlauncher()+0x18 /sys/src/libthread/main.c:59
launcheramd64(arg=0x421f68,f=0x216aff)+0x10 /sys/src/libthread/amd64.c:11
0xfefefefefefefefe ?file?:0
next reply other threads:[~2021-02-14 12:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-14 12:21 james palmer [this message]
2021-02-14 14:43 ` cinap_lenrek
2021-02-14 15:29 ` james palmer
2021-02-14 16:06 ` Noam Preil
2021-02-22 1:25 ` james palmer
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=d849fd69-c77d-46b4-914b-d56e484effff@www.fastmail.com \
--to=james@biobuf.link \
--cc=9front@9front.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).