Date: Mon, 17 Dec 2012 14:10:04 GMT From: Robert Schulze <rs@bytecamp.net> To: freebsd-jail@FreeBSD.org Subject: Re: misc/174436: [jail] Jails with numbers as names don't work Message-ID: <201212171410.qBHEA4Ys033730@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
The following reply was made to PR kern/174436; it has been noted by GNATS.
From: Robert Schulze <rs@bytecamp.net>
To: Mateusz Guzik <mjguzik@gmail.com>
Cc: bug-followup@FreeBSD.org
Subject: Re: misc/174436: [jail] Jails with numbers as names don't work
Date: Mon, 17 Dec 2012 14:57:06 +0100
Hello,
Am 14.12.2012 17:01, schrieb Mateusz Guzik:
> Hi,
>
> can you provide backtrace from this panic? Are you able to reproduce it?
I can reproduce this behaviour reliably.
Here is a backtrace, I had to type that manually:
fault virtual address = 0x110
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff804d9d54
stack pointer = 0x28:0xffffff8489ce47d0
frame pointer = 0x28:0xffffff8489ce47f0
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 1058 (jail)
trap number = 12
panic: page fault
cpuid = 7
KDB: stack backtrace:
#0 0xffffffff8053de06 at kdb_backtrace+0x66
#1 0xffffffff80507c6e at panic+0x1ce
#2 0xffffffff807579f0 at trap_fatal+0x290
#3 0xffffffff80757d28 at trap_pfault+0x1e8
#4 0xffffffff8075832e at trap+0x3be
#5 0xffffffff80741bef at calltrap+0x8
#6 0xffffffff804dbef6 at prison_deref+0x1f6
#7 0xffffffff804debff at kern_jail_set+0x14af
#8 0xffffffff804e1282 at sys_jail_set+0x62
#9 0xffffffff807572d0 at amd64_syscall+0x540
#10 0xffffffff80741ed7 at Xfast_syscall+0xf7
with kind regards,
Robert Schulze
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201212171410.qBHEA4Ys033730>