Date: Mon, 27 Oct 2008 19:50:04 GMT From: "Kevin Downey" <redchin@gmail.com> To: freebsd-usb@FreeBSD.org Subject: Re: usb/128418: loading if_rum causes panic, looks like in usb stack Message-ID: <200810271950.m9RJo4u3032904@freefall.freebsd.org>
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The following reply was made to PR usb/128418; it has been noted by GNATS.
From: "Kevin Downey" <redchin@gmail.com>
To: bug-followup@freebsd.org, redchin@gmail.com
Cc:
Subject: Re: usb/128418: loading if_rum causes panic, looks like in usb stack
Date: Mon, 27 Oct 2008 12:09:02 -0700
actual uname:
FreeBSD circe.nexus.lan 8.0-CURRENT FreeBSD 8.0-CURRENT #2: Sun Oct 26
07:45:58 PDT 2008 root@:/usr/obj/usr/src/sys/CIRCE8 i386
log output:
Oct 27 09:48:36 circe kernel: rum0: could not transmit buffer: TIMEOUT
Oct 27 09:48:36 circe kernel: rum0: device timeout
Oct 27 09:49:59 circe syslogd: restart
Oct 27 09:49:59 circe syslogd: kernel boot file is /boot/kernel/kernel
Oct 27 09:49:59 circe kernel:
Oct 27 09:49:59 circe kernel:
Oct 27 09:49:59 circe kernel: Fatal trap 12: page fault while in kernel mode
Oct 27 09:49:59 circe kernel: cpuid = 1; apic id = 01
Oct 27 09:49:59 circe kernel: fault virtual address = 0x67001c
Oct 27 09:49:59 circe kernel: fault code = supervisor
read, page not present
Oct 27 09:49:59 circe kernel: instruction pointer = 0x20:0xc0572c20
Oct 27 09:49:59 circe kernel: stack pointer = 0x28:0xe76e9ca0
Oct 27 09:49:59 circe kernel: frame pointer = 0x28:0xe76e9cd4
Oct 27 09:49:59 circe kernel: code segment = base 0x0,
limit 0xfffff, type 0x1b
Oct 27 09:49:59 circe kernel: = DPL 0, pres 1, def32 1, gran 1
Oct 27 09:49:59 circe kernel: processor eflags = interrupt enabled,
resume, IOPL = 0
Oct 27 09:49:59 circe kernel: current process = 1207 (usbtask-dr)
Oct 27 09:49:59 circe kernel: trap number = 12
Oct 27 09:49:59 circe kernel: panic: page fault
Oct 27 09:49:59 circe kernel: cpuid = 1
Oct 27 09:49:59 circe kernel: Uptime: 3m11s
Oct 27 09:49:59 circe kernel: Physical memory: 1005 MB
Oct 27 09:49:59 circe kernel: Dumping 160 MB: 145 129 113 97 81 65 49 33 17 1
Oct 27 09:49:59 circe kernel: Dump complete
Oct 27 09:49:59 circe kernel: Automatic reboot in 15 seconds - press a
key on the console to abort
Oct 27 09:49:59 circe kernel: panic: bufwrite: buffer is not busy???
Oct 27 09:49:59 circe kernel: cpuid = 1
Oct 27 09:49:59 circe kernel: Rebooting...
Oct 27 09:49:59 circe kernel: cpu_reset: Stopping other CPUs
--
The Mafia way is that we pursue larger goals under the guise of
personal relationships.
Fisheye
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