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- ------------[ cut here ]------------
- kernel BUG at arch/arm/mach-sun7i/dma/dma_interface.c:194!
- Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM
- Modules linked in: mali ump nfsd exportfs
- CPU: 0 Not tainted (3.4.103 #3)
- PC is at sw_dma_enqueue+0x2c/0x30
- LR is at 0x0
- pc : [<c002b144>] lr : [<00000000>] psr: 600b0193
- sp : c079de94 ip : c0813fbc fp : 00000000
- r10: c08059b6 r9 : c07a0e00 r8 : 0000003b
- r7 : 00000004 r6 : 00002000 r5 : 4fc10000 r4 : ee125e40
- r3 : 00002000 r2 : 01c22c0c r1 : 4fc10000 r0 : c0813fbc
- Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel
- Control: 10c5387d Table: 6d75806a DAC: 00000015
- PC: 0xc002b0c4:
- b0c4 e593c000 e35c0000 0a000003 e5933004 e353000f 8a000000 ea0003d3 e7f001f2
- b0e4 e2503000 0a000009 e5932000 e3520000 0a000006 e5933004 e353000f 8a000003
- b104 e92d4010 eb00043f e3a00000 e8bd8010 e7f001f2 e250c000 e52de004 0a000007
- b124 e59ce000 e35e0000 0a000004 e59cc004 e35c000f 8a000001 e49de004 ea000470
- b144 e7f001f2 e3500000 0a000011 e5903000 e3530000 0a00000e e5903004 e353000f
- b164 8a00000b e92d4070 e280504c e1a04000 e1a00005 eb156500 e1a06000 e1a00004
- b184 eb0002ef e1a01006 e1a00005 e8bd4070 ea15638f e7f001f2 e2503000 0a000007
- b1a4 e5930000 e3500000 012fff1e e5930004 e350000f 83a00000 93a00001 e12fff1e
- SP: 0xc079de14:
- de14 ed743400 00000000 c005ab18 c07b0dc8 d0809480 c079de3c c005b554 c002b148
- de34 600b0193 c000e054 00000000 e7100000 c000ddec c0813fbc 4fc10000 01c22c0c
- de54 00002000 ee125e40 4fc10000 00002000 00000004 0000003b c07a0e00 c08059b6
- de74 00000000 c0813fbc c079de94 00000000 c002b144 600b0193 ffffffff ee125e40
- de94 c0427008 ee125e40 ee93ba00 00000000 00000000 0000003b c0427f78 c0813fbc
- deb4 c08145bc 00000000 c002bc54 c081401c c08145bc 00000000 c002ae2c ef0a7340
- ded4 c07a0e58 00000000 c0089034 c0799938 98522641 c07a0e00 c07a0e58 ef0a7340
- def4 00000000 0000003b c079c028 c079c000 c008919c c07a0e00 c07a0e58 c079c030
- IP: 0xc0813f3c:
- 3f3c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- 3f5c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- 3f7c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- 3f9c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 ef0a8180
- 3fbc 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- 3fdc 00000000 00000000 f1c02100 00000000 00000000 00000000 00000000 00000000
- 3ffc 00000000 00000000 00000000 00000000 00000000 00000000 c0814014 c0814014
- 401c 00000000 00000001 00000000 00000000 00000000 00000000 00000000 00000000
- R0: 0xc0813f3c:
- 3f3c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- 3f5c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- 3f7c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- 3f9c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 ef0a8180
- 3fbc 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- 3fdc 00000000 00000000 f1c02100 00000000 00000000 00000000 00000000 00000000
- 3ffc 00000000 00000000 00000000 00000000 00000000 00000000 c0814014 c0814014
- 401c 00000000 00000001 00000000 00000000 00000000 00000000 00000000 00000000
- R4: 0xee125dc0:
- 5dc0 ee125e00 e8a3ef15 ee125f49 00000000 00000000 00000000 0000237f 656d021e
- 5de0 61646174 632e6174 6f6d6d6f 68742e6e 766f6d65 62646569 67726f2e 00000000
- 5e00 ee125540 b3fc0c02 ee125dc8 00000000 00000000 00000000 00002656 6f6b0211
- 5e20 612e6964 6f696475 6f636564 00726564 00000000 00000000 00000000 00000000
- 5e40 ee125140 00000000 00000000 00000003 00000004 00002000 4fc10000 4fc10000
- 5e60 4fc18000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- 5e80 00000000 00000000 00000000 00000000 00000000 ed742b90 c004d9dc 00000308
- 5ea0 c07b6be4 00000000 00200200 00000000 00000000 00000001 00100100 00200200
- R9: 0xc07a0d80:
- 0d80 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- 0da0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- 0dc0 00000000 ef02f200 00000000 00000000 00000000 00000000 00000000 00000000
- 0de0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- 0e00 0000003b 0000003b 00000000 00040000 c07b2ccc ef000780 00000000 c07ad520
- 0e20 00000000 00000003 c079cec4 c008bc7c ef0a7340 00000000 00000000 00000000
- 0e40 00000000 000003c6 00000000 00000000 00000000 00000000 00000000 00000000
- 0e60 00000000 00000000 00000000 00000000 00000000 00000000 00000000 c07a0e7c
- R10: 0xc0805936:
- 5934 c07babcc 00000000 c057c0c0 c0805948 00000000 c057c140 c0805978 00000000
- 5954 c021f648 c0805828 00000000 c057c1c0 c080596c 00000000 c057c370 c08bf198
- 5974 00000000 c043d210 c0805900 00000000 00000000 00000000 00000000 00000000
- 5994 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- 59b4 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- 59d4 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- 59f4 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- 5a14 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- 5a34 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- Process swapper/0 (pid: 0, stack limit = 0xc079c2f0)
- Stack: (0xc079de94 to 0xc079e000)
- de80: c0427008 ee125e40 ee93ba00
- dea0: 00000000 00000000 0000003b c0427f78 c0813fbc c08145bc 00000000 c002bc54
- dec0: c081401c c08145bc 00000000 c002ae2c ef0a7340 c07a0e58 00000000 c0089034
- dee0: c0799938 98522641 c07a0e00 c07a0e58 ef0a7340 00000000 0000003b c079c028
- df00: c079c000 c008919c c07a0e00 c07a0e58 c079c030 c008bd1c c079a078 c07add98
- df20: c079c030 c008888c c079a078 c000e9e4 c07ad520 f1c82000 c079df58 c079df8c
- df40: c07b1f10 c00084a4 c000ed14 600b0013 ffffffff c000dd40 ffffffed 00000000
- df60: 1006f000 00000000 c0806008 c058769c c079c000 c079c000 c07b1f10 c079c028
- df80: c079c000 00000000 0000c6c2 c079dfa0 c000ed10 c000ed14 600b0013 ffffffff
- dfa0: c0806008 c000efe8 c07adba0 c07ad4c0 d0805180 c07910bc 4000406a 410fc074
- dfc0: 00000000 c076984c ffffffff ffffffff c07692f4 00000000 00000000 c07910bc
- dfe0: 00000000 10c5387d c07ad518 c07910b8 c07b1f04 40008044 00000000 00000000
- [<c002b144>] (sw_dma_enqueue+0x2c/0x30) from [<c0427008>] (sunxi_pcm_enqueue+0x4c/0xf4)
- [<c0427008>] (sunxi_pcm_enqueue+0x4c/0xf4) from [<c0427f78>] (sunxi_audio_play_buffdone+0x3c/0x48)
- [<c0427f78>] (sunxi_audio_play_buffdone+0x3c/0x48) from [<c002bc54>] (dma_hdl_irq_fd+0x1c/0x110)
- [<c002bc54>] (dma_hdl_irq_fd+0x1c/0x110) from [<c002ae2c>] (__dma_irq_hdl+0x38/0x48)
- [<c002ae2c>] (__dma_irq_hdl+0x38/0x48) from [<c0089034>] (handle_irq_event_percpu+0x50/0x17c)
- [<c0089034>] (handle_irq_event_percpu+0x50/0x17c) from [<c008919c>] (handle_irq_event+0x3c/0x5c)
- [<c008919c>] (handle_irq_event+0x3c/0x5c) from [<c008bd1c>] (handle_fasteoi_irq+0xa0/0x168)
- [<c008bd1c>] (handle_fasteoi_irq+0xa0/0x168) from [<c008888c>] (generic_handle_irq+0x2c/0x3c)
- [<c008888c>] (generic_handle_irq+0x2c/0x3c) from [<c000e9e4>] (handle_IRQ+0x58/0xb0)
- [<c000e9e4>] (handle_IRQ+0x58/0xb0) from [<c00084a4>] (gic_handle_irq+0x28/0x58)
- [<c00084a4>] (gic_handle_irq+0x28/0x58) from [<c000dd40>] (__irq_svc+0x40/0x70)
- Exception stack(0xc079df58 to 0xc079dfa0)
- df40: ffffffed 00000000
- df60: 1006f000 00000000 c0806008 c058769c c079c000 c079c000 c07b1f10 c079c028
- df80: c079c000 00000000 0000c6c2 c079dfa0 c000ed10 c000ed14 600b0013 ffffffff
- [<c000dd40>] (__irq_svc+0x40/0x70) from [<c000ed14>] (default_idle+0x2c/0x30)
- [<c000ed14>] (default_idle+0x2c/0x30) from [<c000efe8>] (cpu_idle+0xe4/0x118)
- [<c000efe8>] (cpu_idle+0xe4/0x118) from [<c076984c>] (start_kernel+0x324/0x330)
- Code: e35c000f 8a000001 e49de004 ea000470 (e7f001f2)
- ---[ end trace 1eb767940c5bbcd4 ]---
- Kernel panic - not syncing: Fatal exception in interrupt
- CPU1: stopping
- [<c0014520>] (unwind_backtrace+0x0/0xec) from [<c001323c>] (handle_IPI+0x1b8/0x1cc)
- [<c001323c>] (handle_IPI+0x1b8/0x1cc) from [<c00084d0>] (gic_handle_irq+0x54/0x58)
- [<c00084d0>] (gic_handle_irq+0x54/0x58) from [<c000dd40>] (__irq_svc+0x40/0x70)
- Exception stack(0xed757c70 to 0xed757cb8)
- 7c60: 00000002 00000002 00000008 00000001
- 7c80: ed757cdc d0809a00 d0809a00 d0809a08 1006f000 00000000 00000001 ed739d40
- 7ca0: 00000001 ed757cb8 c001bf8c c0076e28 200d0013 ffffffff
- [<c000dd40>] (__irq_svc+0x40/0x70) from [<c0076e28>] (generic_exec_single+0x74/0x90)
- [<c0076e28>] (generic_exec_single+0x74/0x90) from [<c0076f4c>] (smp_call_function_single+0x108/0x1e0)
- [<c0076f4c>] (smp_call_function_single+0x108/0x1e0) from [<c0077414>] (smp_call_function+0x38/0x6c)
- [<c0077414>] (smp_call_function+0x38/0x6c) from [<c03e4c74>] (cpuidle_latency_notify+0x18/0x20)
- [<c03e4c74>] (cpuidle_latency_notify+0x18/0x20) from [<c0056520>] (notifier_call_chain+0x44/0x84)
- [<c0056520>] (notifier_call_chain+0x44/0x84) from [<c005687c>] (__blocking_notifier_call_chain+0x48/0x60)
- [<c005687c>] (__blocking_notifier_call_chain+0x48/0x60) from [<c00568ac>] (blocking_notifier_call_chain+0x18/0x20)
- [<c00568ac>] (blocking_notifier_call_chain+0x18/0x20) from [<c00684ac>] (pm_qos_update_target+0xb8/0x134)
- [<c00684ac>] (pm_qos_update_target+0xb8/0x134) from [<c00688b4>] (pm_qos_remove_request+0x44/0x80)
- [<c00688b4>] (pm_qos_remove_request+0x44/0x80) from [<c0414db4>] (snd_pcm_release_substream.part.20+0x90/0x94)
- [<c0414db4>] (snd_pcm_release_substream.part.20+0x90/0x94) from [<c0414e50>] (snd_pcm_release+0x80/0x84)
- [<c0414e50>] (snd_pcm_release+0x80/0x84) from [<c00e2404>] (fput+0xb0/0x254)
- [<c00e2404>] (fput+0xb0/0x254) from [<c00dec5c>] (filp_close+0x64/0x88)
- [<c00dec5c>] (filp_close+0x64/0x88) from [<c00397c4>] (put_files_struct+0x94/0xf4)
- [<c00397c4>] (put_files_struct+0x94/0xf4) from [<c003a2d0>] (do_exit+0x508/0x7a4)
- [<c003a2d0>] (do_exit+0x508/0x7a4) from [<c003a5d4>] (do_group_exit+0x3c/0xb0)
- [<c003a5d4>] (do_group_exit+0x3c/0xb0) from [<c0044d6c>] (get_signal_to_deliver+0x1b0/0x588)
- [<c0044d6c>] (get_signal_to_deliver+0x1b0/0x588) from [<c0011068>] (do_signal+0x68/0x4f0)
- [<c0011068>] (do_signal+0x68/0x4f0) from [<c00117d4>] (do_notify_resume+0x50/0x5c)
- [<c00117d4>] (do_notify_resume+0x50/0x5c) from [<c000e198>] (work_pending+0x24/0x28)
- [hotplug]: cpu(0) try to kill cpu(1)
- [hotplug]: try to kill cpu:1 failed!
- Rebooting in 10 seconds..
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