deadc0de panic in unmount()

From: Kris Kennaway (kris_at_obsecurity.org)
Date: 12/26/04

  • Next message: Greg 'groggy' Lehey: "Re: deadc0de panic in unmount()" 
    Date: Sat, 25 Dec 2004 15:42:36 -0800
To: current@FreeBSD.org

    -current from a few days ago. It was probably unmounting a nullfs,
    devfs or linprocfs.

    panic(c06f100c,63676b70,c06efede,e4,c06f4bb5) at panic+0xac
    _mtx_lock_spin(deadc0de,0,c06efede,e4,c06f9e60) at _mtx_lock_spin
    lockmgr(c59df420,10007,c077c480,ca6e1000,379) at lockmgr+0x132
    dounmount(c59df400,8080000,ca6e1000,379,734ff58) at dounmount+0xa5
    unmount(ca6e1000,f13a6d14,8,e,2) at unmount+0x1f4
    syscall(2f,2f,2f,82ff704,8573911) at syscall+0x13b
    Xint0x80_syscall() at Xint0x80_syscall+0x1f
    --- syscall (22, FreeBSD ELF32, unmount), eip = 0x82a21df, esp = 0xbfbfe0ac, ebp = 0xbfbfe168 ---
    db> x/x 0xc59df420
    0xc59df420: deadc0de
    db> x/x 0xc59df400
    0xc59df400: deadc0de

    Kris
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  • Next message: Greg 'groggy' Lehey: "Re: deadc0de panic in unmount()"