Messages in this thread Patch in this message | | | Date | Thu, 12 Oct 2006 12:57:14 -0700 | From | Andrew Morton <> | Subject | Re: Kernel panic in 2.6.19-rc1 |
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On Thu, 12 Oct 2006 14:13:27 -0500 Frank Sorenson <frank@tuxrocks.com> wrote:
> Andrew Morton wrote: > > On Wed, 11 Oct 2006 14:19:18 -0500 > > Frank Sorenson <frank@tuxrocks.com> wrote: > > > >> I'm getting kernel panics within a few minutes of boot with 2.6.19-rc1 > >> (latest git) on x86_64. Other than "make oldconfig", it's an identical > >> configuration to a working kernel on 2.6.18. > >> > >> The panic scrolls off the screen, but I copied down what was on the screen: > > > > Can you get netconsole going? Documentation/networking/netconsole.txt. > > It's pretty simple. > > Three netconsole dumps attached. I hope they provide more information. > Let me know if there's anything more I can provide. >
hmm.
> [ 20.889846] warning: process `date' used the removed sysctl system call > [ 143.574063] do_IRQ: 0.65 No irq handler for vector
This might be the cause. Please try the appended fix.
> [ 160.311799] NMI Watchdog detected LOCKUP on CPU 1 > [ 160.312107] CPU 1 > [ 160.312250] Modules linked in: sunrpc asus_acpi lp parport_pc parport nvram uhci_hcd joydev i2c_i801 ohci1394 ieee1394 ehci_hcd i2c_core > [ 160.313252] Pid: 0, comm: swapper Not tainted 2.6.19-rc1-fs2 #4 > [ 160.313635] RIP: 0010:[<ffffffff81183dbc>] [<ffffffff81183dbc>] acpi_processor_idle+0x259/0x48d > [ 160.314224] RSP: 0018:ffff810037e1be78 EFLAGS: 00000097 > [ 160.314566] RAX: 00000000009bd686 RBX: 0000000000000001 RCX: 0000000000001008 > [ 160.315026] RDX: 0000000000001016 RSI: 0000000000000013 RDI: 0000000000000000 > [ 160.315485] RBP: ffff810037e1bec8 R08: ffff81007db44900 R09: 000000007db44960 > [ 160.315945] R10: 00007fff89ad2cd0 R11: 0000000000000246 R12: ffff81007db44960 > [ 160.316403] R13: 00000000009bd686 R14: ffff81007db44800 R15: 0000000000000008 > [ 160.316864] FS: 0000000000000000(0000) GS:ffff81007debecc0(0000) knlGS:0000000000000000 > [ 160.317383] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b > [ 160.317755] CR2: 00002b6954757000 CR3: 0000000067fb5000 CR4: 00000000000006e0 > [ 160.318214] Process swapper (pid: 0, threadinfo ffff810037e1a000, task ffff810037e02100) > [ 160.318733] Stack: 0000000000000000 0000000000000001 ffff810037e1beb8 ffffffff8131d205 > [ 160.319324] 00000000810088ad ffffffff81183b63 0000000000000001 0000000000000100 > [ 160.319859] ffffffff8148e300 0000000000000008 ffff810037e1bee8 ffffffff81008caa > [ 160.320379] Call Trace: > [ 160.320559] [<ffffffff8131d205>] atomic_notifier_call_chain+0x3e/0x60 > [ 160.320984] [<ffffffff81183b63>] acpi_processor_idle+0x0/0x48d > [ 160.321367] [<ffffffff81008caa>] cpu_idle+0x8f/0xc6 > [ 160.321693] [<ffffffff81018274>] start_secondary+0x44a/0x45a
That's a strange way for it to have manifested.
commit 994bd4f9f5a065ead4a92435fdd928ac7fd33809 tree 11e5b123bd5c5319a65ad4732ad3965b815dedbb parent c25d5180441e344a3368d100c57f0a481c6944f7 author Eric W. Biederman <ebiederm@xmission.com> 1160628286 -0600 committer Linus Torvalds <torvalds@g5.osdl.org> 1160663850 -0700
[PATCH] x86_64 irq: Properly update vector_irq
This patch fixes my one line thinko where I was clearing the vector_irq entries on the wrong cpus.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
arch/x86_64/kernel/io_apic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c index c3cdcab..44b55f8 100644 --- a/arch/x86_64/kernel/io_apic.c +++ b/arch/x86_64/kernel/io_apic.c @@ -660,7 +660,7 @@ next: } if (old_vector >= 0) { int old_cpu; - for_each_cpu_mask(old_cpu, domain) + for_each_cpu_mask(old_cpu, irq_domain[irq]) per_cpu(vector_irq, old_cpu)[old_vector] = -1; } for_each_cpu_mask(new_cpu, domain) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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