Date: Sat, 7 Feb 2004 11:14:11 +0100 (CET) From: dirk.meyer@dinoex.sub.org To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/62470: dev/sound/pcm/dsp.c crrashes Message-ID: <200402071014.i17AEBAR088828@home.dinoex.sub.de> Resent-Message-ID: <200402071020.i17AKHfV032925@freefall.freebsd.org>
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>Number: 62470
>Category: kern
>Synopsis: dev/sound/pcm/dsp.c crrashes
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sat Feb 07 02:20:17 PST 2004
>Closed-Date:
>Last-Modified:
>Originator: Dirk Meyer
>Release: FreeBSD 5.2-CURRENT i386
>Organization:
privat
>Environment:
FreeBSD dip.dinoex.sub.de 5.2-CURRENT FreeBSD 5.2-CURRENT #9: Fri Jan 30 09:11:51 CET 2004 root@current.dinoex.sub.de:/usr/obj/usr/src/sys/GENERIC i386
/etc/systcl.conf:
hw.snd.pcm0.vchans=16
hw.snd.maxautovchans=16
>Description:
Feb 7 10:21:29 dip kernel: malloc() of "256" with the following non-sleepable locks held:
Feb 7 10:21:29 dip kernel: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc2a24d80) locked @ /usr/src/sys/dev/sound/pcm/dsp.c:213
Feb 7 10:21:29 dip kernel: malloc() of "256" with the following non-sleepable locks held:
Feb 7 10:21:29 dip kernel: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc2a24d80) locked @ /usr/src/sys/dev/sound/pcm/dsp.c:213
Feb 7 10:24:35 dip syslogd: restart
Feb 7 10:24:35 dip syslogd: kernel boot file is /boot/kernel/kernel
[...]
Feb 7 10:48:18 dip kernel: malloc() of "256" with the following non-sleepable locks held:
Feb 7 10:48:18 dip kernel: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc29b2500) locked @ /usr/src/sys/dev/sound/pcm/dsp.c:213
Feb 7 10:49:30 dip kernel: malloc() of "256" with the following non-sleepable locks held:
Feb 7 10:49:30 dip kernel: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc29b2500) locked @ /usr/src/sys/dev/sound/pcm/dsp.c:213
Feb 7 10:52:46 dip syslogd: restart
Feb 7 10:52:46 dip syslogd: kernel boot file is /boot/kernel/kernel
Feb 7 10:52:46 dip kernel: kernel trap 9 with interrupts disabled
Feb 7 10:52:46 dip kernel:
Feb 7 10:52:46 dip kernel:
Feb 7 10:52:46 dip kernel: Fatal trap 9: general protection fault while in kernel mode
Feb 7 10:52:46 dip kernel: cpuid = 0; apic id = 00
Feb 7 10:52:46 dip kernel: instruction pointer = 0x8:0xc08027f5
Feb 7 10:52:46 dip kernel: stack pointer = 0x10:0xcc7b5bb0
Feb 7 10:52:46 dip kernel: frame pointer = 0x10:0xcc7b5bcc
Feb 7 10:52:46 dip kernel: code segment = base 0x0, limit 0xfffff, type 0x1b
Feb 7 10:52:46 dip kernel: = DPL 0, pres 1, def32 1, gran 1
Feb 7 10:52:46 dip kernel: processor eflags = resume, IOPL = 0
Feb 7 10:52:46 dip kernel: current process = 27 (swi8: tty:sio clock)
Feb 7 10:52:46 dip kernel: trap number = 9
Feb 7 10:52:46 dip kernel: panic: general protection fault
Feb 7 10:52:46 dip kernel: at line 821 in file /usr/src/sys/i386/i386/trap.c
Feb 7 10:52:46 dip kernel: cpuid = 0;
Feb 7 10:52:46 dip kernel:
Feb 7 10:52:46 dip kernel: syncing disks, buffers remaining... 1998 1998 1998 1998 1998 1998 1998 1998 1998 1998 19
98 1998 1998 1998 1998 1998 1998 1998 1998 1998
Feb 7 10:52:46 dip kernel: giving up on 13 buffers
Feb 7 10:52:46 dip kernel: Uptime: 26m18s
Feb 7 10:52:46 dip kernel: Dumping 223 MB
Feb 7 10:52:46 dip kernel: 16 32 48 64 80 96 112 128 144 160 176 192 208
Feb 7 10:52:46 dip kernel: Dump complete
Feb 7 10:52:46 dip kernel: pfs_vncache_unload(): 1 entries remaining
Feb 7 10:52:46 dip kernel: Automatic reboot in 15 seconds - press a key on the console to abort
Feb 7 10:52:46 dip kernel: Rebooting...
panic messages:
---
Fatal trap 9: general protection fault while in kernel mode
cpuid = 0; apic id = 00
instruction pointer = 0x8:0xc08027f5
stack pointer = 0x10:0xcc7b5bb8
frame pointer = 0x10:0xcc7b5bd4
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = resume, IOPL = 0
current process = 27 (swi8: tty:sio clock)
trap number = 9
panic: general protection fault
at line 821 in file /usr/src/sys/i386/i386/trap.c
cpuid = 0;
syncing disks, buffers remaining...
giving up on 622 buffers
Uptime: 53m28s
Dumping 223 MB
---
(kgdb) bt
#0 0xc063e0ab in doadump ()
#1 0xc063e743 in boot ()
#2 0xc063eb79 in __panic ()
#3 0xc0800026 in trap_fatal ()
#4 0xc07ffa12 in trap ()
#5 0xc08027f5 in atpic_handle_intr ()
panic messages:
---
Fatal trap 9: general protection fault while in kernel mode
cpuid = 0; apic id = 00
instruction pointer = 0x8:0xc08027f5
stack pointer = 0x10:0xcc7b5bb0
frame pointer = 0x10:0xcc7b5bcc
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = resume, IOPL = 0
current process = 27 (swi8: tty:sio clock)
trap number = 9
panic: general protection fault
at line 821 in file /usr/src/sys/i386/i386/trap.c
cpuid = 0;
syncing disks, buffers remaining...
giving up on 13 buffers
Uptime: 26m18s
Dumping 223 MB
---
(kgdb) bt
#0 0xc063e0ab in doadump ()
#1 0xc063e743 in boot ()
#2 0xc063eb79 in __panic ()
#3 0xc0800026 in trap_fatal ()
#4 0xc07ffa12 in trap ()
#5 0xc08027f5 in atpic_handle_intr ()
#6 0xc0802bf7 in Xatpic_intr11 ()
>How-To-Repeat:
any use of sound directly or over sdl.
user play a soundfile and system crashes.
soundfile can be local or fetched over nfs mount.
>Fix:
was working in:
FreeBSD 5.2-CURRENT #7: Sun Dec 14 10:38:15 CET 2003
>Release-Note:
>Audit-Trail:
>Unformatted:
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