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    SubjectRe: Soft lockup with -mm
    Brice Goglin a écrit :
    > Andrew Morton a écrit :
    >>Brice Goglin <> wrote:
    >>>I was seeing a lockup with several -mm releases since 2.6.12-rc2-mm1
    >>>(IIRC). With 2.6.12-rc2-mm1, I remember getting the lockup a few minutes
    >>>after boot time.
    >>>With 2.6.12-rc3-mm1, I waited several days before getting it.
    >>>But, I finally caught this one with netconsole. So here it is:
    >>>BUG: soft lockup detected on CPU#0!
    >>>Pid: 0, comm: swapper
    >>>EIP: 0060:[<c02d40a5>] CPU: 0
    >>>EIP is at _spin_unlock_irqrestore+0x5/0x30
    >>>EFLAGS: 00000286 Not tainted (2.6.12-rc3-mm1=Pignouf)
    >>>EAX: c18e8160 EBX: c18e8160 ECX: 00000001 EDX: 00000286
    >>>ESI: c18e0160 EDI: dbf96c64 EBP: ffffffff DS: 007b ES: 007b
    >>>CR0: 8005003b CR2: b6e43000 CR3: 0e912000 CR4: 00000690
    >>>[<c012a635>] __mod_timer+0xc5/0xf0
    >>It could be the timer bug. Can you try it with Oleg's fix?
    > Ok, thanks.
    > I applied it on top of mm2 and started praying for a few days
    > until something happens or not.

    Hi Andrew,

    This box is running 2.6.12-rc3-mm2 with Oleg's fix for 12 days.
    Looks like the soft-lockup I was seeing is fixed.
    I'll try to keep this box running -mm kernels to be sure the lockup
    won't occur anymore.

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      Last update: 2005-05-16 14:40    [W:0.021 / U:11.444 seconds]
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