* oops with bk version as of 20030420T20:00:00-0700
@ 2003-04-21 3:47 Ulrich Drepper
2003-04-21 4:45 ` Ulrich Drepper
0 siblings, 1 reply; 2+ messages in thread
From: Ulrich Drepper @ 2003-04-21 3:47 UTC (permalink / raw)
To: Linux Kernel
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I got this oops right at startup time. The machine is a UP P4 HT
(Northwood core).
VFS: Mounted root (ext3 filesystem) readonly.
Freeing unused kernel memory: 312k freed
Unable to handle kernel paging request at virtual address 2000006f
*pde = 00000000
Oops: 0002 [#1]
CPU: 0
EIP: 0060:[<cffbea24>] Not tainted
EFLAGS: 00010006
EIP is at 0xcffbea24
eax: 2000006f ebx: 00000000 ecx: c032bc54 edx: 000041b0
esi: c0370000 edi: 00000400 ebp: 00000008 esp: c037bf74
ds: 007b es: 007b ss: 0068
Process swapper (pid: 0, threadinfo=c037a000 task=c0328ac0)
Stack: c010ce5e 00000008 c037bf98 cffbea20 c010880e c037a000 c037a000
c010880e
c010b3bc c010880e cfdb8800 c037a000 c037a000 c037a000 c010880e
00000000
0000007b c032007b ffffff08 c0108838 00000060 00000246 c01088ae
00020809
Call Trace:
[<c010ce5e>] do_IRQ+0x8c/0xf8
[<c010880e>] default_idle+0x0/0x2d
[<c010880e>] default_idle+0x0/0x2d
[<c010b3bc>] common_interrupt+0x18/0x20
[<c010880e>] default_idle+0x0/0x2d
[<c010880e>] default_idle+0x0/0x2d
[<c0108838>] default_idle+0x2a/0x2d
[<c01088ae>] cpu_idle+0x39/0x42
[<c0105000>] rest_init+0x0/0x52
[<c037c83d>] start_kernel+0x18c/0x1b3
[<c037c414>] unknown_bootoption+0x0/0xff
Code: 00 00 00 20 00 00 00 00 28 10 30 c0 00 00 00 00 00 00 00 00
<0>Kernel panic: Fatal exception in interrupt
In interrupt handler - not syncing
- --
- --------------. ,-. 444 Castro Street
Ulrich Drepper \ ,-----------------' \ Mountain View, CA 94041 USA
Red Hat `--' drepper at redhat.com `---------------------------
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: oops with bk version as of 20030420T20:00:00-0700
2003-04-21 3:47 oops with bk version as of 20030420T20:00:00-0700 Ulrich Drepper
@ 2003-04-21 4:45 ` Ulrich Drepper
0 siblings, 0 replies; 2+ messages in thread
From: Ulrich Drepper @ 2003-04-21 4:45 UTC (permalink / raw)
To: Linux Kernel
[-- Attachment #1.1: Type: text/plain, Size: 418 bytes --]
Ulrich Drepper wrote:
> I got this oops right at startup time. The machine is a UP P4 HT
> (Northwood core).
> [...]
Cured by this patch. Arnaldo Carvalho de Melo pointed me to the lkml
thread.
--
--------------. ,-. 444 Castro Street
Ulrich Drepper \ ,-----------------' \ Mountain View, CA 94041 USA
Red Hat `--' drepper at redhat.com `---------------------------
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--- drivers/char/rtc.c-save 2003-04-20 21:43:11.000000000 -0700
+++ drivers/char/rtc.c 2003-04-20 21:40:23.000000000 -0700
@@ -180,7 +180,7 @@ static const unsigned char days_in_mo[]
* (See ./arch/XXXX/kernel/time.c for the set_rtc_mmss() function.)
*/
-static void rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
/*
* Can be an alarm interrupt, update complete interrupt,
@@ -208,6 +208,7 @@ static void rtc_interrupt(int irq, void
wake_up_interruptible(&rtc_wait);
kill_fasync (&rtc_async_queue, SIGIO, POLL_IN);
+ return IRQ_HANDLED;
}
#endif
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