3516A的 linux 内核的 bug_问答

今天竟然碰到了 3516A 内核的一个 BUG, Linux 内核崩溃的时候，输出下面的信息，确定是内核
的 BUG, 不知道大家有没遇到过

[] (H264eDpbInitRefList+0x0/0x340 [hi3516a_h264e]) from [] (
H264eWrHWSlcHdr+0x44/0x15b8 [hi3516a_h264e])
r9:00000193 r8:00000008 r7:bf2453f0 r6:c89d0000 r5:c89d1f44
r4:c89d031c
[] (H264eWrHWSlcHdr+0x0/0x15b8 [hi3516a_h264e]) from [] (H26
4E_StartOneFrame+0x520/0x7b4 [hi3516a_h264e])
[] (H264E_StartOneFrame+0x0/0x7b4 [hi3516a_h264e]) from [] (
VencStartOneChn+0x70/0x184 [hi3516a_venc])
[] (VencStartOneChn+0x0/0x184 [hi3516a_venc]) from [] (VENC_
StartOneFrameCallBack+0x140/0x680 [hi3516a_venc])
r5:00000002 r4:bf1f83d0
[] (VENC_StartOneFrameCallBack+0x0/0x680 [hi3516a_venc]) from [ 00>] (ChnlScheduler+0xf8/0x284 [hi3516a_chnl])
[] (ChnlScheduler+0x0/0x284 [hi3516a_chnl]) from [] (ChnlTim
erIntHandler+0x218/0x4b4 [hi3516a_chnl])
[] (ChnlTimerIntHandler+0x0/0x4b4 [hi3516a_chnl]) from [] (C
hnlTimerISR+0xb8/0x128 [hi3516a_chnl])
[] (ChnlTimerISR+0x0/0x128 [hi3516a_chnl]) from [] (run_time
r_softirq+0x10c/0x21c)
r5:c04c8b00 r4:c0492000
[] (run_timer_softirq+0x0/0x21c) from [] (__do_softirq+0xc8/
0x15c)
[] (__do_softirq+0x0/0x15c) from [] (irq_exit+0x54/0x5c)
[] (irq_exit+0x0/0x5c) from [] (handle_IRQ+0x44/0x8c)
[] (handle_IRQ+0x0/0x8c) from [] (gic_handle_irq+0x30/0x58)
r6:c0493f30 r5:fe402000 r4:c049a050 r3:00000023
[] (gic_handle_irq+0x0/0x58) from [] (__irq_svc+0x40/0x50)
Exception stack(0xc0493f30 to 0xc0493f78)
3f20: 00000000 00000000 00000000 00000000
3f40: c0492000 c04c10c8 c0492000 c049d648 c0492000 410fc075 00000000 c0493f84
3f60: c0493f88 c0493f78 c000f1fc c000f200 60000013 ffffffff
r6:ffffffff r5:60000013 r4:c000f200 r3:c000f1fc
[] (default_idle+0x0/0x38) from [] (cpu_idle+0x7c/0xb8)
[] (cpu_idle+0x0/0xb8) from [] (rest_init+0x74/0x78)
r8:80004059 r7:c05e0500 r6:ffffffff r5:c049a000 r4:c049a650
r3:00000000
[] (rest_init+0x0/0x78) from [] (start_kernel+0x2d0/0x2dc)
[] (start_kernel+0x0/0x2dc) from [<80008040>] (0x80008040)
Code: e0831001 e151000c a06c1001 e590c1d4 (e79c6101)
---[ end trace b6a8a7a8364deda3 ]---
Kernel panic - not syncing: Fatal exception in interrupt
SYS_GetLocalCurPts hi_sched_clock error u64TimeNow=4663238435310,u64TimeLast=474
9989764740
SYS_GetLocalCurPts hi_sched_clock error u64TimeNow=4663245221613,u64TimeLast=474
9985376942
SYS_GetLocalCurPts hi_sched_clock error u64TimeNow=4663238190199,u64TimeLast=474
9995427265
SYS_GetLocalCurPts hi_sched_clock error u64TimeNow=4663231158017,u64TimeLast=474
9972118740

3516A的 linux 内核的 bug

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