From mboxrd@z Thu Jan 1 00:00:00 1970 From: Horms Date: Tue, 06 Jun 2006 04:13:15 +0000 Subject: ia64 kexec bug/warning Message-Id: <20060606041314.GA27066@verge.net.au> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable To: linux-ia64@vger.kernel.org Hi, I am seeing the following when I kexec -e on ia64, is it anything to worry about? The kexec seems to succeed regardless. Synchronizing SCSI cache for disk sda:=20 ACPI: PCI interrupt for device 0000:04:01.1 disabled GSI 25 (level, low) -> CPU 1 (0x0000) vector 49 unregistered ACPI: PCI interrupt for device 0000:04:01.0 disabled GSI 24 (level, low) -> CPU 0 (0x0100) vector 48 unregistered Starting new kernel ACPI: PCI interrupt for device 0000:03:01.0 disabled GSI 48 (level, low) -> CPU 0 (0x0100) vector 50 unregistered ACPI: PCI interrupt for device 0000:03:01.1 disabled GSI 49 (level, low) -> CPU 0 (0x0100) vector 51 unregistered BUG: warning at arch/ia64/kernel/irq.c:155/migrate_irqs() Call Trace: [] show_stack+0x50/0xa0 sp=E00000007d277b20 bsp=E00000007d271128 [] dump_stack+0x30/0x60 sp=E00000007d277cf0 bsp=E00000007d271110 [] fixup_irqs+0x4a0/0x5c0 sp=E00000007d277cf0 bsp=E00000007d2710d8 [] __cpu_disable+0x5c0/0x660 sp=E00000007d277d80 bsp=E00000007d271088 [] take_cpu_down+0x20/0x80 sp=E00000007d277dc0 bsp=E00000007d271070 [] do_stop+0x280/0x3a0 sp=E00000007d277dc0 bsp=E00000007d271030 [] kthread+0x230/0x2a0 sp=E00000007d277dd0 bsp=E00000007d270fe8 [] kernel_thread_helper+0xd0/0x100 sp=E00000007d277e30 bsp=E00000007d270fc0 [] start_kernel_thread+0x20/0x40 sp=E00000007d277e30 bsp=E00000007d270fc0 Unexpected irq vector 0x31 on CPU 1! CPU 1 is now offline Linux version 2.6.17-rc5-g3fca936d-dirty (horms@XXX) (gcc version 3.4.5) #5= 8 SMP Mon Jun 5 12:46:43 JST 2006 I'm using Tony Luck's ia64 git tree from kernel.org, testing branch, commit 3fca936d5a72905679b0389c7669013e788041c9, latest as of yesterday. Hardware is the following (Japanese) http://www.plathome.co.jp/factory/ser/tru_ita64_21.html --=20 Horms http://www.vergenet.net/~ho= rms/