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Intel IXP435 kernel issue

Started by Eason November 6, 2008
Linux kernel:2.6.20.21 (timesys)

I have Intel IXP435 demo board.I tested GbPCI to GbPCI throughput and
GbPCI to IXP435 MII lan.but the kernel show up some error message.
I try limit all network buffer 64MB, performance not bad.but, still
show up error message.
this message look like DMA and IRQ error.
so, any comment?

Thanks


BUG: soft lockup detected on CPU#0!
[<c00316e0>] (dump_stack+0x0/0x14) from [<c0064bec>] (softlockup_tick
+0x98/0xb8)
[<c0064b54>] (softlockup_tick+0x0/0xb8) from [<c004d3d8>]
(run_local_timers+0x18/0x1c)
 r7 = 00000005  r6 = 00000000  r5 = 00000000  r4 = C02F7D30
[<c004d3c0>] (run_local_timers+0x0/0x1c) from [<c004d420>]
(update_process_times+0x44/0x6c)
[<c004d3dc>] (update_process_times+0x0/0x6c) from [<c00315f4>]
(timer_tick+0xc8/0xe8)
 r5 = C031A500  r4 = C0314EE4
[<c003152c>] (timer_tick+0x0/0xe8) from [<c00382f0>]
(ixp4xx_timer_interrupt+0x48/0x8c)
 r5 = C031A500  r4 = C0314EE4
[<c00382a8>] (ixp4xx_timer_interrupt+0x0/0x8c) from [<c00650cc>]
(handle_IRQ_event+0x44/0x80)
 r5 = 00000000  r4 = C02F9460
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = 00000002  r6 = 00000020  r5 = 00000005  r4 = C02F6180
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C02F5CE0  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<bf052c60>] (rtl8169_rx_interrupt+0x0/0x464 [r8169]) from
[<bf0532bc>] (rtl8169_interrupt+0x1f8/0x3b0 [r8169])
[<bf0530c4>] (rtl8169_interrupt+0x0/0x3b0 [r8169]) from [<c00650cc>]
(handle_IRQ_event+0x44/0x80)
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = C3DED260  r6 = 08000000  r5 = 0000001B  r4 = C02F6700
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C02F5E8C  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c01629c4>] (e1000_alloc_rx_buffers+0x0/0x2f0) from [<c0162230>]
(e1000_clean_rx_irq+0x464/0x50c)
[<c0161dcc>] (e1000_clean_rx_irq+0x0/0x50c) from [<c01618a0>]
(e1000_intr+0x114/0x564)
[<c016178c>] (e1000_intr+0x0/0x564) from [<c00650cc>] (handle_IRQ_event
+0x44/0x80)
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = C01E9240  r6 = 02000000  r5 = 00000019  r4 = C02F6680
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C02F5F68  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c01e9240>] (dev_watchdog+0x0/0x104) from [<c004d35c>]
(run_timer_softirq+0x168/0x1cc)
 r4 = C02F4000
[<c004d1f4>] (run_timer_softirq+0x0/0x1cc) from [<c0048bb4>]
(__do_softirq+0x5c/0xc8)
[<c0048b58>] (__do_softirq+0x0/0xc8) from [<c0048dc0>] (irq_exit
+0x40/0x48)
 r7 = C03326CC  r6 = 08000000  r5 = 00000000  r4 = C0326580
[<c0048d80>] (irq_exit+0x0/0x48) from [<c002e544>] (asm_do_IRQ+0x4c/
0x60)
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c002e764>] (cpu_idle+0x0/0x64) from [<c002d024>] (__init_end
+0x24/0x2c)
 r5 = C0314480  r4 = C031CAE4
[<c002d000>] (__init_end+0x0/0x2c) from [<c0008a30>] (start_kernel
+0x214/0x278)
[<c000881c>] (start_kernel+0x0/0x278) from [<00008030>] (0x8030)
BUG: soft lockup detected on CPU#0!
[<c00316e0>] (dump_stack+0x0/0x14) from [<c0064bec>] (softlockup_tick
+0x98/0xb8)
[<c0064b54>] (softlockup_tick+0x0/0xb8) from [<c004d3d8>]
(run_local_timers+0x18/0x1c)
 r7 = 00000005  r6 = 00000000  r5 = 00000000  r4 = C02F7D30
[<c004d3c0>] (run_local_timers+0x0/0x1c) from [<c004d420>]
(update_process_times+0x44/0x6c)
[<c004d3dc>] (update_process_times+0x0/0x6c) from [<c00315f4>]
(timer_tick+0xc8/0xe8)
 r5 = C031A500  r4 = C0314EE4
[<c003152c>] (timer_tick+0x0/0xe8) from [<c00382f0>]
(ixp4xx_timer_interrupt+0x48/0x8c)
 r5 = C031A500  r4 = C0314EE4
[<c00382a8>] (ixp4xx_timer_interrupt+0x0/0x8c) from [<c00650cc>]
(handle_IRQ_event+0x44/0x80)
 r5 = 00000000  r4 = C02F9460
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = 00000060  r6 = 00000020  r5 = 00000005  r4 = C02F6180
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C02F5D18  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c0083d38>] (__kmalloc+0x0/0x80) from [<c01d31fc>] (__alloc_skb
+0x50/0xf4)
 r4 = C32C1A60
[<c01d31ac>] (__alloc_skb+0x0/0xf4) from [<bf052ea8>]
(rtl8169_rx_interrupt+0x248/0x464 [r8169])
[<bf052c60>] (rtl8169_rx_interrupt+0x0/0x464 [r8169]) from
[<bf0532bc>] (rtl8169_interrupt+0x1f8/0x3b0 [r8169])
[<bf0530c4>] (rtl8169_interrupt+0x0/0x3b0 [r8169]) from [<c00650cc>]
(handle_IRQ_event+0x44/0x80)
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = 0000003E  r6 = 08000000  r5 = 0000001B  r4 = C02F6700
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C02F5E8C  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c0161dcc>] (e1000_clean_rx_irq+0x0/0x50c) from [<c01618a0>]
(e1000_intr+0x114/0x564)
[<c016178c>] (e1000_intr+0x0/0x564) from [<c00650cc>] (handle_IRQ_event
+0x44/0x80)
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = C01E9240  r6 = 02000000  r5 = 00000019  r4 = C02F6680
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C02F5F68  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c01e9240>] (dev_watchdog+0x0/0x104) from [<c004d35c>]
(run_timer_softirq+0x168/0x1cc)
 r4 = C02F4000
[<c004d1f4>] (run_timer_softirq+0x0/0x1cc) from [<c0048bb4>]
(__do_softirq+0x5c/0xc8)
[<c0048b58>] (__do_softirq+0x0/0xc8) from [<c0048dc0>] (irq_exit
+0x40/0x48)
 r7 = C03326CC  r6 = 08000000  r5 = 00000000  r4 = C0326580
[<c0048d80>] (irq_exit+0x0/0x48) from [<c002e544>] (asm_do_IRQ+0x4c/
0x60)
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c002e764>] (cpu_idle+0x0/0x64) from [<c002d024>] (__init_end
+0x24/0x2c)
 r5 = C0314480  r4 = C031CAE4
[<c002d000>] (__init_end+0x0/0x2c) from [<c0008a30>] (start_kernel
+0x214/0x278)
[<c000881c>] (start_kernel+0x0/0x278) from [<00008030>] (0x8030)
BUG: soft lockup detected on CPU#0!
[<c00316e0>] (dump_stack+0x0/0x14) from [<c0064bec>] (softlockup_tick
+0x98/0xb8)
[<c0064b54>] (softlockup_tick+0x0/0xb8) from [<c004d3d8>]
(run_local_timers+0x18/0x1c)
 r7 = 00000005  r6 = 00000000  r5 = 00000000  r4 = C02F7D30
[<c004d3c0>] (run_local_timers+0x0/0x1c) from [<c004d420>]
(update_process_times+0x44/0x6c)
[<c004d3dc>] (update_process_times+0x0/0x6c) from [<c00315f4>]
(timer_tick+0xc8/0xe8)
 r5 = C031A500  r4 = C0314EE4
[<c003152c>] (timer_tick+0x0/0xe8) from [<c00382f0>]
(ixp4xx_timer_interrupt+0x48/0x8c)
 r5 = C031A500  r4 = C0314EE4
[<c00382a8>] (ixp4xx_timer_interrupt+0x0/0x8c) from [<c00650cc>]
(handle_IRQ_event+0x44/0x80)
 r5 = 00000000  r4 = C02F9460
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = 00000002  r6 = 00000020  r5 = 00000005  r4 = C02F6180
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C02F5CFC  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c0037a28>] (dma_sync_single_for_device+0x0/0x110) from [<bf051044>]
(pci_dma_sync_single_for_device+0x20/0x24 [r8169])
 r6 = C3268B20  r5 = C3F9F260  r4 = 00000000
[<bf051024>] (pci_dma_sync_single_for_device+0x0/0x24 [r8169]) from
[<bf052f70>] (rtl8169_rx_interrupt+0x310/0x464 [r8169])
[<bf052c60>] (rtl8169_rx_interrupt+0x0/0x464 [r8169]) from
[<bf0532bc>] (rtl8169_interrupt+0x1f8/0x3b0 [r8169])
[<bf0530c4>] (rtl8169_interrupt+0x0/0x3b0 [r8169]) from [<c00650cc>]
(handle_IRQ_event+0x44/0x80)
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = 0000003E  r6 = 08000000  r5 = 0000001B  r4 = C02F6700
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C02F5E64  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c0161dcc>] (e1000_clean_rx_irq+0x0/0x50c) from [<c01618a0>]
(e1000_intr+0x114/0x564)
[<c016178c>] (e1000_intr+0x0/0x564) from [<c00650cc>] (handle_IRQ_event
+0x44/0x80)
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = 00000000  r6 = 02000000  r5 = 00000019  r4 = C02F6680
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C02F5F58  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c006dccc>] (pdflush_operation+0x0/0xac) from [<c006d0b8>]
(wb_timer_fn+0x18/0x40)
 r7 = C006D0A0  r6 = 00000100  r5 = C031A528  r4 = C02F4000
[<c006d0a0>] (wb_timer_fn+0x0/0x40) from [<c004d35c>]
(run_timer_softirq+0x168/0x1cc)
[<c004d1f4>] (run_timer_softirq+0x0/0x1cc) from [<c0048bb4>]
(__do_softirq+0x5c/0xc8)
[<c0048b58>] (__do_softirq+0x0/0xc8) from [<c0048dc0>] (irq_exit
+0x40/0x48)
 r7 = C03326CC  r6 = 08000000  r5 = 00000000  r4 = C0326580
[<c0048d80>] (irq_exit+0x0/0x48) from [<c002e544>] (asm_do_IRQ+0x4c/
0x60)
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c002e718>] (default_idle+0x0/0x4c) from [<c002e7ac>] (cpu_idle
+0x48/0x64)
[<c002e764>] (cpu_idle+0x0/0x64) from [<c002d024>] (__init_end
+0x24/0x2c)
 r5 = C0314480  r4 = C031CAE4
[<c002d000>] (__init_end+0x0/0x2c) from [<c0008a30>] (start_kernel
+0x214/0x278)
[<c000881c>] (start_kernel+0x0/0x278) from [<00008030>] (0x8030)
BUG: soft lockup detected on CPU#0!
[<c00316e0>] (dump_stack+0x0/0x14) from [<c0064bec>] (softlockup_tick
+0x98/0xb8)
[<c0064b54>] (softlockup_tick+0x0/0xb8) from [<c004d3d8>]
(run_local_timers+0x18/0x1c)
 r7 = 00000005  r6 = 00000000  r5 = 00000000  r4 = C02F7D30
[<c004d3c0>] (run_local_timers+0x0/0x1c) from [<c004d420>]
(update_process_times+0x44/0x6c)
[<c004d3dc>] (update_process_times+0x0/0x6c) from [<c00315f4>]
(timer_tick+0xc8/0xe8)
 r5 = C031A500  r4 = C0314EE4
[<c003152c>] (timer_tick+0x0/0xe8) from [<c00382f0>]
(ixp4xx_timer_interrupt+0x48/0x8c)
 r5 = C031A500  r4 = C0314EE4
[<c00382a8>] (ixp4xx_timer_interrupt+0x0/0x8c) from [<c00650cc>]
(handle_IRQ_event+0x44/0x80)
 r5 = 00000000  r4 = C02F9460
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = 000005F2  r6 = 00000020  r5 = 00000005  r4 = C02F6180
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C02F5E64  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c0033b30>] (consistent_sync+0x0/0x60) from [<c0037240>]
(dma_map_single+0x27c/0x2ac)
[<c0036fc4>] (dma_map_single+0x0/0x2ac) from [<c0162b5c>]
(e1000_alloc_rx_buffers+0x198/0x2f0)
[<c01629c4>] (e1000_alloc_rx_buffers+0x0/0x2f0) from [<c0162230>]
(e1000_clean_rx_irq+0x464/0x50c)
[<c0161dcc>] (e1000_clean_rx_irq+0x0/0x50c) from [<c01618a0>]
(e1000_intr+0x114/0x564)
[<c016178c>] (e1000_intr+0x0/0x564) from [<c00650cc>] (handle_IRQ_event
+0x44/0x80)
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = 00000000  r6 = 02000000  r5 = 00000019  r4 = C02F6680
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C02F5F58  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c006dccc>] (pdflush_operation+0x0/0xac) from [<c006d0b8>]
(wb_timer_fn+0x18/0x40)
 r7 = C006D0A0  r6 = 00000100  r5 = C031A528  r4 = C02F4000
[<c006d0a0>] (wb_timer_fn+0x0/0x40) from [<c004d35c>]
(run_timer_softirq+0x168/0x1cc)
[<c004d1f4>] (run_timer_softirq+0x0/0x1cc) from [<c0048bb4>]
(__do_softirq+0x5c/0xc8)
[<c0048b58>] (__do_softirq+0x0/0xc8) from [<c0048dc0>] (irq_exit
+0x40/0x48)
 r7 = C03326CC  r6 = 08000000  r5 = 00000000  r4 = C0326580
[<c0048d80>] (irq_exit+0x0/0x48) from [<c002e544>] (asm_do_IRQ+0x4c/
0x60)
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c002e718>] (default_idle+0x0/0x4c) from [<c002e7ac>] (cpu_idle
+0x48/0x64)
[<c002e764>] (cpu_idle+0x0/0x64) from [<c002d024>] (__init_end
+0x24/0x2c)
 r5 = C0314480  r4 = C031CAE4
[<c002d000>] (__init_end+0x0/0x2c) from [<c0008a30>] (start_kernel
+0x214/0x278)
[<c000881c>] (start_kernel+0x0/0x278) from [<00008030>] (0x8030)
BUG: soft lockup detected on CPU#0!
[<c00316e0>] (dump_stack+0x0/0x14) from [<c0064bec>] (softlockup_tick
+0x98/0xb8)
[<c0064b54>] (softlockup_tick+0x0/0xb8) from [<c004d3d8>]
(run_local_timers+0x18/0x1c)
 r7 = 00000005  r6 = 00000000  r5 = 00000000  r4 = C02F7D30
[<c004d3c0>] (run_local_timers+0x0/0x1c) from [<c004d420>]
(update_process_times+0x44/0x6c)
[<c004d3dc>] (update_process_times+0x0/0x6c) from [<c00315f4>]
(timer_tick+0xc8/0xe8)
 r5 = C031A500  r4 = C0314EE4
[<c003152c>] (timer_tick+0x0/0xe8) from [<c00382f0>]
(ixp4xx_timer_interrupt+0x48/0x8c)
 r5 = C031A500  r4 = C0314EE4
[<c00382a8>] (ixp4xx_timer_interrupt+0x0/0x8c) from [<c00650cc>]
(handle_IRQ_event+0x44/0x80)
 r5 = 00000000  r4 = C02F9460
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = 00000002  r6 = 00000020  r5 = 00000005  r4 = C02F6180
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C02F5D24  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c01e8968>] (eth_type_trans+0x0/0x118) from [<bf052fc8>]
(rtl8169_rx_interrupt+0x368/0x464 [r8169])
 r6 = C32D0A60  r5 = C3F9F260  r4 = 00000000
[<bf052c60>] (rtl8169_rx_interrupt+0x0/0x464 [r8169]) from
[<bf0532bc>] (rtl8169_interrupt+0x1f8/0x3b0 [r8169])
[<bf0530c4>] (rtl8169_interrupt+0x0/0x3b0 [r8169]) from [<c00650cc>]
(handle_IRQ_event+0x44/0x80)
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = 0000007E  r6 = 08000000  r5 = 0000001B  r4 = C02F6700
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C02F5EA4  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c01d9e08>] (netif_rx+0x0/0x12c) from [<c01621f4>] (e1000_clean_rx_irq
+0x428/0x50c)
 r5 = 0000007C  r4 = C32D0B20
[<c0161dcc>] (e1000_clean_rx_irq+0x0/0x50c) from [<c01618a0>]
(e1000_intr+0x114/0x564)
[<c016178c>] (e1000_intr+0x0/0x564) from [<c00650cc>] (handle_IRQ_event
+0x44/0x80)
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = C01B1174  r6 = 02000000  r5 = 00000019  r4 = C02F6680
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C02F5F68  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c004d1f4>] (run_timer_softirq+0x0/0x1cc) from [<c0048bb4>]
(__do_softirq+0x5c/0xc8)
[<c0048b58>] (__do_softirq+0x0/0xc8) from [<c0048dc0>] (irq_exit
+0x40/0x48)
 r7 = C03326CC  r6 = 08000000  r5 = 00000000  r4 = C0326580
[<c0048d80>] (irq_exit+0x0/0x48) from [<c002e544>] (asm_do_IRQ+0x4c/
0x60)
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c002e764>] (cpu_idle+0x0/0x64) from [<c002d024>] (__init_end
+0x24/0x2c)
 r5 = C0314480  r4 = C031CAE4
[<c002d000>] (__init_end+0x0/0x2c) from [<c0008a30>] (start_kernel
+0x214/0x278)
[<c000881c>] (start_kernel+0x0/0x278) from [<00008030>] (0x8030)
BUG: soft lockup detected on CPU#0!
[<c00316e0>] (dump_stack+0x0/0x14) from [<c0064bec>] (softlockup_tick
+0x98/0xb8)
[<c0064b54>] (softlockup_tick+0x0/0xb8) from [<c004d3d8>]
(run_local_timers+0x18/0x1c)
 r7 = 00000005  r6 = 00000000  r5 = 00000000  r4 = C02F7D30
[<c004d3c0>] (run_local_timers+0x0/0x1c) from [<c004d420>]
(update_process_times+0x44/0x6c)
[<c004d3dc>] (update_process_times+0x0/0x6c) from [<c00315f4>]
(timer_tick+0xc8/0xe8)
 r5 = C031A500  r4 = C0314EE4
[<c003152c>] (timer_tick+0x0/0xe8) from [<c00382f0>]
(ixp4xx_timer_interrupt+0x48/0x8c)
 r5 = C031A500  r4 = C0314EE4
[<c00382a8>] (ixp4xx_timer_interrupt+0x0/0x8c) from [<c00650cc>]
(handle_IRQ_event+0x44/0x80)
 r5 = 00000000  r4 = C02F9460
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = C3F9F000  r6 = 00000020  r5 = 00000005  r4 = C02F6180
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C02F5D20  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<bf0530c4>] (rtl8169_interrupt+0x0/0x3b0 [r8169]) from [<c00650cc>]
(handle_IRQ_event+0x44/0x80)
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = 71727374  r6 = 08000000  r5 = 0000001B  r4 = C02F6700
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C02F5EA4  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c0161dcc>] (e1000_clean_rx_irq+0x0/0x50c) from [<c01618a0>]
(e1000_intr+0x114/0x564)
[<c016178c>] (e1000_intr+0x0/0x564) from [<c00650cc>] (handle_IRQ_event
+0x44/0x80)
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = C01B1174  r6 = 02000000  r5 = 00000019  r4 = C02F6680
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C02F5F68  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c004d1f4>] (run_timer_softirq+0x0/0x1cc) from [<c0048bb4>]
(__do_softirq+0x5c/0xc8)
[<c0048b58>] (__do_softirq+0x0/0xc8) from [<c0048dc0>] (irq_exit
+0x40/0x48)
 r7 = C03326CC  r6 = 08000000  r5 = 00000000  r4 = C0326580
[<c0048d80>] (irq_exit+0x0/0x48) from [<c002e544>] (asm_do_IRQ+0x4c/
0x60)
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c002e764>] (cpu_idle+0x0/0x64) from [<c002d024>] (__init_end
+0x24/0x2c)
 r5 = C0314480  r4 = C031CAE4
[<c002d000>] (__init_end+0x0/0x2c) from [<c0008a30>] (start_kernel
+0x214/0x278)
[<c000881c>] (start_kernel+0x0/0x278) from [<00008030>] (0x8030)
BUG: soft lockup detected on CPU#0!
[<c00316e0>] (dump_stack+0x0/0x14) from [<c0064bec>] (softlockup_tick
+0x98/0xb8)
[<c0064b54>] (softlockup_tick+0x0/0xb8) from [<c004d3d8>]
(run_local_timers+0x18/0x1c)
 r7 = 00000005  r6 = 00000000  r5 = 00000000  r4 = C3F3E580
[<c004d3c0>] (run_local_timers+0x0/0x1c) from [<c004d420>]
(update_process_times+0x44/0x6c)
[<c004d3dc>] (update_process_times+0x0/0x6c) from [<c00315f4>]
(timer_tick+0xc8/0xe8)
 r5 = C031A500  r4 = C0314EE4
[<c003152c>] (timer_tick+0x0/0xe8) from [<c00382f0>]
(ixp4xx_timer_interrupt+0x48/0x8c)
 r5 = C031A500  r4 = C0314EE4
[<c00382a8>] (ixp4xx_timer_interrupt+0x0/0x8c) from [<c00650cc>]
(handle_IRQ_event+0x44/0x80)
 r5 = 00000000  r4 = C02F9460
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = 6D6E6F70  r6 = 00000020  r5 = 00000005  r4 = C02F6180
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C3775DDC  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<bf052c60>] (rtl8169_rx_interrupt+0x0/0x464 [r8169]) from
[<bf0532bc>] (rtl8169_interrupt+0x1f8/0x3b0 [r8169])
[<bf0530c4>] (rtl8169_interrupt+0x0/0x3b0 [r8169]) from [<c00650cc>]
(handle_IRQ_event+0x44/0x80)
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = C031A2E0  r6 = 08000000  r5 = 0000001B  r4 = C02F6700
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C3775ECC  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c01d3ba8>] (skb_release_data+0x0/0xac) from [<c01d390c>]
(kfree_skbmem+0x14/0xcc)
 r5 = C32E6A60  r4 = C32E6A60
[<c01d38f8>] (kfree_skbmem+0x0/0xcc) from [<c01d3b0c>] (__kfree_skb
+0x148/0x164)
 r4 = C3FD0160
[<c01d39c4>] (__kfree_skb+0x0/0x164) from [<c01d9fd8>] (net_tx_action
+0x74/0x124)
 r5 = C32E6A60  r4 = C32E6820
[<c01d9f64>] (net_tx_action+0x0/0x124) from [<c0048bb4>] (__do_softirq
+0x5c/0xc8)
 r6 = 00000003  r5 = C031A32C  r4 = 00000003
[<c0048b58>] (__do_softirq+0x0/0xc8) from [<c0048dc0>] (irq_exit
+0x40/0x48)
 r7 = C3775F54  r6 = 02000000  r5 = 00000000  r4 = C0326580
[<c0048d80>] (irq_exit+0x0/0x48) from [<c002e544>] (asm_do_IRQ+0x4c/
0x60)
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c025d840>] (schedule+0x0/0x640) from [<c025e8a0>] (schedule_timeout
+0x8c/0xbc)
[<c025e814>] (schedule_timeout+0x0/0xbc) from [<bf544984>]
(dev_media_check_thread+0xa98/0xb24 [ixp400_eth])
 r8 = 00000000  r7 = C3702260  r6 = 00000000  r5 = 00000000
 r4 = C32B6B40
[<bf543eec>] (dev_media_check_thread+0x0/0xb24 [ixp400_eth]) from
[<c0046290>] (do_exit+0x0/0x794)
BUG: soft lockup detected on CPU#0!
[<c00316e0>] (dump_stack+0x0/0x14) from [<c0064bec>] (softlockup_tick
+0x98/0xb8)
[<c0064b54>] (softlockup_tick+0x0/0xb8) from [<c004d3d8>]
(run_local_timers+0x18/0x1c)
 r7 = 00000005  r6 = 00000000  r5 = 00000000  r4 = C3FF2AC0
[<c004d3c0>] (run_local_timers+0x0/0x1c) from [<c004d420>]
(update_process_times+0x44/0x6c)
[<c004d3dc>] (update_process_times+0x0/0x6c) from [<c00315f4>]
(timer_tick+0xc8/0xe8)
 r5 = C031A500  r4 = C0314EE4
[<c003152c>] (timer_tick+0x0/0xe8) from [<c00382f0>]
(ixp4xx_timer_interrupt+0x48/0x8c)
 r5 = C031A500  r4 = C0314EE4
[<c00382a8>] (ixp4xx_timer_interrupt+0x0/0x8c) from [<c00650cc>]
(handle_IRQ_event+0x44/0x80)
 r5 = 00000000  r4 = C02F9460
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = 00000019  r6 = 00000020  r5 = 00000005  r4 = C02F6180
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C3093B0C  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c0161dcc>] (e1000_clean_rx_irq+0x0/0x50c) from [<c01618a0>]
(e1000_intr+0x114/0x564)
[<c016178c>] (e1000_intr+0x0/0x564) from [<c00650cc>] (handle_IRQ_event
+0x44/0x80)
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = 00000612  r6 = 02000000  r5 = 00000019  r4 = C02F6680
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C3093CA8  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c0083630>] (kmem_cache_alloc+0x0/0x4c) from [<c01d31dc>] (__alloc_skb
+0x30/0xf4)
 r4 = 00000020
[<c01d31ac>] (__alloc_skb+0x0/0xf4) from [<bf052498>] (rtl8169_rx_fill
+0x70/0x1a8 [r8169])
[<bf052428>] (rtl8169_rx_fill+0x0/0x1a8 [r8169]) from [<bf053030>]
(rtl8169_rx_interrupt+0x3d0/0x464 [r8169])
[<bf052c60>] (rtl8169_rx_interrupt+0x0/0x464 [r8169]) from
[<bf0532bc>] (rtl8169_interrupt+0x1f8/0x3b0 [r8169])
[<bf0530c4>] (rtl8169_interrupt+0x0/0x3b0 [r8169]) from [<c00650cc>]
(handle_IRQ_event+0x44/0x80)
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = C3093D98  r6 = 08000000  r5 = 0000001B  r4 = C02F6700
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C3093EE0  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c0034098>] (do_DataAbort+0x0/0xa0) from [<c002d7e0>] (__dabt_svc
+0x40/0x60)
 r8 = 00000000  r7 = C032CE8C  r6 = C323ECC0  r5 = C3093DCC
 r4 = FFFFFFFF
[<c01f7a20>] (ip_rcv+0x0/0x54c) from [<c01da37c>] (netif_receive_skb
+0x2f4/0x328)
 r7 = C3F9F000  r6 = C032B3AC  r5 = C030FDBC  r4 = C032B394
[<c01da088>] (netif_receive_skb+0x0/0x328) from [<c01da45c>]
(process_backlog+0xac/0x18c)
[<c01da3b0>] (process_backlog+0x0/0x18c) from [<c01da5cc>]
(net_rx_action+0x90/0x168)
[<c01da53c>] (net_rx_action+0x0/0x168) from [<c0048bb4>] (__do_softirq
+0x5c/0xc8)
 r8 = 00000000  r7 = C031A2E0  r6 = 00000005  r5 = C031A334
 r4 = 00000001
[<c0048b58>] (__do_softirq+0x0/0xc8) from [<c0048dc0>] (irq_exit
+0x40/0x48)
 r7 = C3C56260  r6 = 0A000000  r5 = 00000000  r4 = C0326580
[<c0048d80>] (irq_exit+0x0/0x48) from [<c002e544>] (asm_do_IRQ+0x4c/
0x60)
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<bf543588>] (rx_free_replenish+0x0/0x8d8 [ixp400_eth]) from
[<bf543ee0>] (dev_rx_buff_prealloc+0x80/0x8c [ixp400_eth])
[<bf543e60>] (dev_rx_buff_prealloc+0x0/0x8c [ixp400_eth]) from
[<bf544154>] (dev_media_check_thread+0x268/0xb24 [ixp400_eth])
 r6 = 00000000  r5 = 00000000  r4 = 00001094
[<bf543eec>] (dev_media_check_thread+0x0/0xb24 [ixp400_eth]) from
[<c0046290>] (do_exit+0x0/0x794)
BUG: soft lockup detected on CPU#0!
[<c00316e0>] (dump_stack+0x0/0x14) from [<c0064bec>] (softlockup_tick
+0x98/0xb8)
[<c0064b54>] (softlockup_tick+0x0/0xb8) from [<c004d3d8>]
(run_local_timers+0x18/0x1c)
 r7 = 00000005  r6 = 00000000  r5 = 00000000  r4 = C3FF2AC0
[<c004d3c0>] (run_local_timers+0x0/0x1c) from [<c004d420>]
(update_process_times+0x44/0x6c)
[<c004d3dc>] (update_process_times+0x0/0x6c) from [<c00315f4>]
(timer_tick+0xc8/0xe8)
 r5 = C031A500  r4 = C0314EE4
[<c003152c>] (timer_tick+0x0/0xe8) from [<c00382f0>]
(ixp4xx_timer_interrupt+0x48/0x8c)
 r5 = C031A500  r4 = C0314EE4
[<c00382a8>] (ixp4xx_timer_interrupt+0x0/0x8c) from [<c00650cc>]
(handle_IRQ_event+0x44/0x80)
 r5 = 00000000  r4 = C02F9460
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = C031A2E0  r6 = 00000020  r5 = 00000005  r4 = C02F6180
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C3093ECC  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c01d39c4>] (__kfree_skb+0x0/0x164) from [<c01d9fd8>] (net_tx_action
+0x74/0x124)
 r5 = C3C63AA0  r4 = C32F5220
[<c01d9f64>] (net_tx_action+0x0/0x124) from [<c0048bb4>] (__do_softirq
+0x5c/0xc8)
 r6 = 00000006  r5 = C031A32C  r4 = 00000003
[<c0048b58>] (__do_softirq+0x0/0xc8) from [<c0048dc0>] (irq_exit
+0x40/0x48)
 r7 = C3093F54  r6 = 08000000  r5 = 00000000  r4 = C0326580
[<c0048d80>] (irq_exit+0x0/0x48) from [<c002e544>] (asm_do_IRQ+0x4c/
0x60)
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c025d840>] (schedule+0x0/0x640) from [<c025e8a0>] (schedule_timeout
+0x8c/0xbc)
[<c025e814>] (schedule_timeout+0x0/0xbc) from [<bf544984>]
(dev_media_check_thread+0xa98/0xb24 [ixp400_eth])
 r8 = 00000000  r7 = C3C56260  r6 = 00000000  r5 = 00000000
 r4 = C326B680
[<bf543eec>] (dev_media_check_thread+0x0/0xb24 [ixp400_eth]) from
[<c0046290>] (do_exit+0x0/0x794)
BUG: soft lockup detected on CPU#0!
[<c00316e0>] (dump_stack+0x0/0x14) from [<c0064bec>] (softlockup_tick
+0x98/0xb8)
[<c0064b54>] (softlockup_tick+0x0/0xb8) from [<c004d3d8>]
(run_local_timers+0x18/0x1c)
 r7 = 00000005  r6 = 00000000  r5 = 00000000  r4 = C3F3E580
[<c004d3c0>] (run_local_timers+0x0/0x1c) from [<c004d420>]
(update_process_times+0x44/0x6c)
[<c004d3dc>] (update_process_times+0x0/0x6c) from [<c00315f4>]
(timer_tick+0xc8/0xe8)
 r5 = C031A500  r4 = C0314EE4
[<c003152c>] (timer_tick+0x0/0xe8) from [<c00382f0>]
(ixp4xx_timer_interrupt+0x48/0x8c)
 r5 = C031A500  r4 = C0314EE4
[<c00382a8>] (ixp4xx_timer_interrupt+0x0/0x8c) from [<c00650cc>]
(handle_IRQ_event+0x44/0x80)
 r5 = 00000000  r4 = C02F9460
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = 00000230  r6 = 00000020  r5 = 00000005  r4 = C02F6180
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C3775C00  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c0033b30>] (consistent_sync+0x0/0x60) from [<c0037a14>]
(dma_sync_single_for_cpu+0xfc/0x110)
[<c0037918>] (dma_sync_single_for_cpu+0x0/0x110) from [<bf052e78>]
(rtl8169_rx_interrupt+0x218/0x464 [r8169])
 r6 = C302F820  r5 = C3F9F260  r4 = 00000000
[<bf052c60>] (rtl8169_rx_interrupt+0x0/0x464 [r8169]) from
[<bf0532bc>] (rtl8169_interrupt+0x1f8/0x3b0 [r8169])
[<bf0530c4>] (rtl8169_interrupt+0x0/0x3b0 [r8169]) from [<c00650cc>]
(handle_IRQ_event+0x44/0x80)
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = 00000019  r6 = 08000000  r5 = 0000001B  r4 = C02F6700
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C3775DF0  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c0082d80>] (kfree+0x0/0xc0) from [<c01d3c4c>] (skb_release_data
+0xa4/0xac)
 r6 = C2C153E0  r5 = C2C153E0  r4 = C2C153E0
[<c01d3ba8>] (skb_release_data+0x0/0xac) from [<c01d390c>]
(kfree_skbmem+0x14/0xcc)
 r5 = C2C153E0  r4 = C2C153E0
[<c01d38f8>] (kfree_skbmem+0x0/0xcc) from [<c01d3b0c>] (__kfree_skb
+0x148/0x164)
 r4 = 00000000
[<c01d39c4>] (__kfree_skb+0x0/0x164) from [<c01d3b74>] (kfree_skb+0x4c/
0x50)
 r5 = C2C153E0  r4 = 60000013
[<c01d3b28>] (kfree_skb+0x0/0x50) from [<c01d9f18>] (netif_rx
+0x110/0x12c)
[<c01d9e08>] (netif_rx+0x0/0x12c) from [<c01621f4>] (e1000_clean_rx_irq
+0x428/0x50c)
 r5 = 000003FC  r4 = C3DED424
[<c0161dcc>] (e1000_clean_rx_irq+0x0/0x50c) from [<c01618a0>]
(e1000_intr+0x114/0x564)
[<c016178c>] (e1000_intr+0x0/0x564) from [<c00650cc>] (handle_IRQ_event
+0x44/0x80)
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = C031A2E0  r6 = 02000000  r5 = 00000019  r4 = C02F6680
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C3775EE0  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c01d3ba8>] (skb_release_data+0x0/0xac) from [<c01d390c>]
(kfree_skbmem+0x14/0xcc)
 r5 = C3081080  r4 = C3081080
[<c01d38f8>] (kfree_skbmem+0x0/0xcc) from [<c01d3b0c>] (__kfree_skb
+0x148/0x164)
 r4 = C3FD0460
[<c01d39c4>] (__kfree_skb+0x0/0x164) from [<c01d9fd8>] (net_tx_action
+0x74/0x124)
 r5 = C3081080  r4 = C37AB500
[<c01d9f64>] (net_tx_action+0x0/0x124) from [<c0048bb4>] (__do_softirq
+0x5c/0xc8)
 r6 = 00000002  r5 = C031A32C  r4 = 00000003
[<c0048b58>] (__do_softirq+0x0/0xc8) from [<c0048dc0>] (irq_exit
+0x40/0x48)
 r7 = C3702260  r6 = 02000000  r5 = 00000000  r4 = C0326580
[<c0048d80>] (irq_exit+0x0/0x48) from [<c002e544>] (asm_do_IRQ+0x4c/
0x60)
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<bf543588>] (rx_free_replenish+0x0/0x8d8 [ixp400_eth]) from
[<bf543ee0>] (dev_rx_buff_prealloc+0x80/0x8c [ixp400_eth])
[<bf543e60>] (dev_rx_buff_prealloc+0x0/0x8c [ixp400_eth]) from
[<bf544154>] (dev_media_check_thread+0x268/0xb24 [ixp400_eth])
 r6 = 00000000  r5 = 00000000  r4 = 00001094
[<bf543eec>] (dev_media_check_thread+0x0/0xb24 [ixp400_eth]) from
[<c0046290>] (do_exit+0x0/0x794)
BUG: soft lockup detected on CPU#0!
[<c00316e0>] (dump_stack+0x0/0x14) from [<c0064bec>] (softlockup_tick
+0x98/0xb8)
[<c0064b54>] (softlockup_tick+0x0/0xb8) from [<c004d3d8>]
(run_local_timers+0x18/0x1c)
 r7 = 00000005  r6 = 00000000  r5 = 00000000  r4 = C3F3E580
[<c004d3c0>] (run_local_timers+0x0/0x1c) from [<c004d420>]
(update_process_times+0x44/0x6c)
[<c004d3dc>] (update_process_times+0x0/0x6c) from [<c00315f4>]
(timer_tick+0xc8/0xe8)
 r5 = C031A500  r4 = C0314EE4
[<c003152c>] (timer_tick+0x0/0xe8) from [<c00382f0>]
(ixp4xx_timer_interrupt+0x48/0x8c)
 r5 = C031A500  r4 = C0314EE4
[<c00382a8>] (ixp4xx_timer_interrupt+0x0/0x8c) from [<c00650cc>]
(handle_IRQ_event+0x44/0x80)
 r5 = 00000000  r4 = C02F9460
[<c0065088>] (handle_IRQ_event+0x0/0x80) from [<c0066368>]
(handle_level_irq+0xac/0x100)
 r7 = C032CE8C  r6 = 00000020  r5 = 00000005  r4 = C02F6180
[<c00662bc>] (handle_level_irq+0x0/0x100) from [<c002e540>] (asm_do_IRQ
+0x48/0x60)
 r5 = C3775EE0  r4 = C0326580
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<c01f9098>] (ip_forward+0x0/0x2d0) from [<c01f7f14>] (ip_rcv
+0x4f4/0x54c)
 r6 = C3328080  r5 = C32D6020  r4 = C3775DF4
[<c01f7a20>] (ip_rcv+0x0/0x54c) from [<c01da37c>] (netif_receive_skb
+0x2f4/0x328)
 r7 = C3DED000  r6 = C032B3AC  r5 = C030FDBC  r4 = C032B394
[<c01da088>] (netif_receive_skb+0x0/0x328) from [<c01da45c>]
(process_backlog+0xac/0x18c)
[<c01da3b0>] (process_backlog+0x0/0x18c) from [<c01da5cc>]
(net_rx_action+0x90/0x168)
[<c01da53c>] (net_rx_action+0x0/0x168) from [<c0048bb4>] (__do_softirq
+0x5c/0xc8)
 r8 = 00000000  r7 = C031A2E0  r6 = 00000002  r5 = C031A334
 r4 = 00000001
[<c0048b58>] (__do_softirq+0x0/0xc8) from [<c0048dc0>] (irq_exit
+0x40/0x48)
 r7 = C3702260  r6 = 08000000  r5 = 00000000  r4 = C0326580
[<c0048d80>] (irq_exit+0x0/0x48) from [<c002e544>] (asm_do_IRQ+0x4c/
0x60)
[<c002e4f8>] (asm_do_IRQ+0x0/0x60) from [<c002d824>] (__irq_svc
+0x24/0x80)
 r5 = 0000001F  r4 = FFFFFFFF
[<bf543588>] (rx_free_replenish+0x0/0x8d8 [ixp400_eth]) from
[<bf543ee0>] (dev_rx_buff_prealloc+0x80/0x8c [ixp400_eth])
[<bf543e60>] (dev_rx_buff_prealloc+0x0/0x8c [ixp400_eth]) from
[<bf544154>] (dev_media_check_thread+0x268/0xb24 [ixp400_eth])
 r6 = 00000000  r5 = 00000000  r4 = 00001094
[<bf543eec>] (dev_media_check_thread+0x0/0xb24 [ixp400_eth]) from
[<c0046290>] (do_exit+0x0/0x794)

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