Date: Sat, 29 Mar 2008 00:00:00 -0400 From: Joe Marcus Clarke <marcus@marcuscom.com> To: c.kworr@gmail.com Cc: gnome@freebsd.org Subject: Re: port: audio/pulseaudio Message-ID: <1206763200.2392.139.camel@shumai.marcuscom.com> In-Reply-To: <47ECE9DE.9070508@cairn.ints.net> References: <47DCD68E.7060408@gmail.com> <20080316172744.50c2a81b@it.buh.tecnik93.com> <47ECE9DE.9070508@cairn.ints.net>
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[-- Attachment #1 --] On Fri, 2008-03-28 at 14:51 +0200, Volodymyr Kostyrko wrote: > Ion-Mihai Tetcu wrote: > >> Kernel panics when some FLAC stream is played on xmms2 with pulse output > >> plugin. > >> > >> vm_page_unwire: invalid wire count: 0 > >> > >> Playing through xmms2 default plugin (oss) works. Also when using pulse > >> there are a lot of quirks in output. Playing mp3/ogg streams works though... > > > > More details are needed. uname -a at very least (and probably a back-trace). > > Sorry for late response, got to build kernel with debug symbols and > reproduce this to get good bt. > > cairn# kgdb /boot/kernel.old/kernel vmcore.9 > [GDB will not be able to debug user-mode threads: > /usr/lib/libthread_db.so: Undefined symbol "ps_pglobal_lookup"] > GNU gdb 6.1.1 [FreeBSD] > Copyright 2004 Free Software Foundation, Inc. > GDB is free software, covered by the GNU General Public License, and you are > welcome to change it and/or distribute copies of it under certain > conditions. > Type "show copying" to see the conditions. > There is absolutely no warranty for GDB. Type "show warranty" for details. > This GDB was configured as "i386-marcel-freebsd". > There is no member named pathname. > (kgdb) bt > #0 doadump () at pcpu.h:195 > #1 0xc0513f47 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:409 > #2 0xc05141d3 in panic (fmt=Variable "fmt" is not available. > ) at /usr/src/sys/kern/kern_shutdown.c:563 > #3 0xc068c742 in vm_page_unwire (m=0xc151e2d0, activate=0) at > /usr/src/sys/vm/vm_page.c:1410 > #4 0xc056d4da in vfs_vmio_release (bp=0xccec9228) at > /usr/src/sys/kern/vfs_bio.c:1539 > #5 0xc056db96 in brelse (bp=0xccec9228) at /usr/src/sys/kern/vfs_bio.c:1331 > #6 0xc0582c59 in vtruncbuf (vp=0xc3d09dd0, cred=0x0, td=0xc3496000, > length=0, blksize=16384) > at /usr/src/sys/kern/vfs_subr.c:1257 > #7 0xc0651ec7 in ffs_truncate (vp=0xc3d09dd0, length=0, flags=Variable > "flags" is not available. > ) at /usr/src/sys/ufs/ffs/ffs_inode.c:405 > #8 0xc066df0b in ufs_inactive (ap=0xd642cbbc) at > /usr/src/sys/ufs/ufs/ufs_inode.c:132 > #9 0xc06cdcfe in VOP_INACTIVE_APV (vop=0xc0735120, a=0xd642cbbc) at > vnode_if.c:1513 > #10 0xc057d449 in vinactive (vp=0xc3d09dd0, td=0xc3496000) at vnode_if.h:796 > #11 0xc0580593 in vput (vp=0xc3d09dd0) at /usr/src/sys/kern/vfs_subr.c:2224 > #12 0xc0586256 in kern_unlink (td=0xc3496000, path=0xbf7fbd7c <Address > 0xbf7fbd7c out of bounds>, pathseg=UIO_USERSPACE) > at /usr/src/sys/kern/vfs_syscalls.c:1713 > #13 0xc05862d2 in unlink (td=0xc3496000, uap=0xd642ccfc) at > /usr/src/sys/kern/vfs_syscalls.c:1649 > #14 0xc06c3e0e in syscall (frame=0xd642cd38) at > /usr/src/sys/i386/i386/trap.c:1035 > #15 0xc06ad830 in Xint0x80_syscall () at > /usr/src/sys/i386/i386/exception.s:196 > #16 0x00000033 in ?? () > Previous frame inner to this frame (corrupt stack?) This probably needs to be reported on stable@. It looks like pulseaudio is unlinking something and the kernel doesn't like it. In any event, it shouldn't panic. Joe -- PGP Key : http://www.marcuscom.com/pgp.asc [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.8 (FreeBSD) iEYEABECAAYFAkftvsAACgkQb2iPiv4Uz4dbUQCfdon2yQ7oOzzURcpGhnNHaXWv 7T4An3agOWUH2dxssOwvzR1tth02WrBa =TUDI -----END PGP SIGNATURE-----home | help
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