Re: panic: unmount: dangling vnode

From: Mike B (meb_at_cinci.rr.com)
Date: 08/16/04

  • Next message: Greg 'groggy' Lehey: "Re: panic: unmount: dangling vnode" 
    Date: Sun, 15 Aug 2004 22:25:04 -0400
To: Jun Kuriyama <kuriyama@imgsrc.co.jp>

    Jun Kuriyama wrote:

    >After rebooting from previous panic, I had this panic during vinum
    >starting. I can continue booting after removing "vinum_start=YES"
    >from /etc/rc.conf.
    >
    >Greg, is there what I can help for this?
    >
    >
    >-----
    >panic: unmount: dangling vnode
    >cpuid = 0;
    >KDB: enter: panic
    >[thread 100102]
    >Stopped at kdb_enter+0x2b: nop
    >db> trace
    >kdb_enter(c0677962) at kdb_enter+0x2b
    >panic(c067f68a,c398cc05,e4e7d9e8,c053a62b,c38fa000) at panic+0x131
    >vfs_mount_destroy(c38fa000,c3968420) at vfs_mount_destroy+0x1d
    >getdiskbyname(c398cc00,e4e7da14,c050abcd,61,c398cc00) at getdiskbyname+0x173
    >open_drive(c398cc00,c3968420,0,c07c3247,c398cc00) at open_drive+0x21
    >init_drive(c398cc00,0,61,1,c398cc00) at init_drive+0x1c
    >read_drive_label(c398cc00,0,e4e7da74,c,61) at read_drive_label+0x11
    >check_drive(c393c800,c393c808,408,c07cff26,1) at check_drive+0x4c
    >vinum_scandisk(c3938380,c393cc00,c39bf528,c38ed700,e4e7db3c) at vinum_scandisk+0x220
    >vinum_super_ioctl(c38ed700,c400464b,c393cc00,c06d8ba0,1) at vinum_super_ioctl+0x4d0
    >vinumioctl(c38ed700,c400464b,c393cc00,3,c3968420) at vinumioctl+0x39
    >spec_ioctl(e4e7db88,e4e7dc34,c0547b23,e4e7db88,c06ccec0) at spec_ioctl+0x152
    >spec_vnoperate(e4e7db88) at spec_vnoperate+0x13
    >vn_ioctl(c3975154,c400464b,c393cc00,c3460480,c3968420) at vn_ioctl+0x19f
    >ioctl(c3968420,e4e7dd14,3,4,296) at ioctl+0x3e0
    >syscall(2f,2f,2f,0,1) at syscall+0x217
    >Xint0x80_syscall() at Xint0x80_syscall+0x1f
    >--- syscall (54, FreeBSD ELF32, ioctl), eip = 0x28145083, esp = 0xbfbfe52c, ebp = 0xbfbfe958 ---
    >
    >
    >
    >
    Standard vinum in -CURRENT is busted. Please check out geom_vinum and
    gvinum in the archives.

    Mike
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  • Next message: Greg 'groggy' Lehey: "Re: panic: unmount: dangling vnode"

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