主题中讨论的其他器件: J784S4XEVM
工具/软件:
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请向我指出调试此系统错误的正确方向。 我有一个带有 TDA4VH-Q1 SOC 的定制电路板。 当使用 v4l2h264decc 解码器启动 gstreamer 流水线时、该异步错误始终发生在 wave5_dec_clr_disp_flag () 调用中。 感谢您的帮助...
[ 2833.600901] CPU5 上的 SError 中断、代码 0x00000000bf000000 -- SError
[ 2833.600920] CPU:5 UID:0 PID:4129 通信:Queue1:src 未污染 6.15.8-Dirty #2 抢占(自愿)
[ 2833.600926]硬件名称: --
[ 2833.600929] pstate:20000005 (nzCv daif -pan -uao -TCO -DIT -SSB BTYPE=--)
[ 2833.600933] PC:wave5_dec_CLR_disp_flag+0x40/0x80 [wave5]
[ 2833.600959] LR:wave5_dec_clr_disp_flag+0x40/0x80 [wave5]
[ 2833.600964] sp : ffff800095ebba30
[ 2833.600965] x29:ffffff800095ebba30 x28:ffffff0008021acd30 x27:000000000000
[ 2833.600972] x26:ffffff000805894010 x25:ffffff800079a02e98 x24:ffffff000807f1ba00
[ 2833.600977] x23:ffff800095ebbcc8 x22:ffffff0008021acd50 x21:ffffff0008065b8000
[ 2833.600981] x20:ffff000805894000 x19:ffffff000805894000 x18:000000000000
[ 2833.600986] X17:000000000000 x16:0000000000000000 x15:0000ffff80006278
[ 2833.600990] x14:00000001000000000 x13:000000000000 x12:0000000000000000
[ 2833.600995] x11:ffffffffffffffffffff x10:ffffffffffffffffff x9:000000000000
[ 2833.600999] x8:ffff000807f1baa0 x7:0000000000000000 x6:0000000000000001
[ 2833.601003] x5:0000000000000001 x4:ffff000807f1b8b0 x3:000000000000
[ 2833.601007] x2 : 000000000000 x1 : ffffff800082ea0118 x0 : ffffff800082ea0000
[ 2833.601014]内核错误 — 未同步:异步错误中断
[ 2833.601016] CPU: 5 UID: 0 PID: 4129 Comm: Queue1 : src Not tainted 6.15.8- Dirty #2 preempt(自愿)
[ 2833.601020]硬件名称:--
[ 2833.601022]呼叫追踪:
[ 2833.601025] SHOW_STACK+0x18/0x30 (C)
[ 2833.601039] dump_stack_lvl+0x60/0x80
[ 2833.601046] dump_stack+0x18/0x24
[ 2833.601050] panic+0x168/0x360
[ 2833.601054] NMI_panic+0x88/0x90
[ 2833.601059] arm64_serorer_panic+0x64/0x80
[ 2833.601064] do_server+0x3c/0x70
[ 2833.601068] el1h_64_ERROR_HANDLER+0x30/0x50
[ 2833.601076] el1h_64_error+0x6c/0x70
[ 2833.601079] wave5_dec_CLR_DISP_FLAG+0x40/0x80 [wave5](P)
[ 2833.601085] wave5_VPU_dec_CLR_disp_flag+0x54/0x80 [wave5]
[ 2833.601090] wave5_VPU_dec_buf_queue+0x148/0x150 [wave5]
[ 2833.601095]__enqueue_in_driver+0x3c/0x80 [videobuf2_common]
[ 2833.601100] VB2_core_qbuf+0x438/0x5b0 [videobuf2_common]
[2833.601104] VB2_qbuf+0xac/0x190 [videobuf2_v4l2]
[ 2833.601111] v4l2_m2M_qbuf+0x6c/0x240 [v4l2_mem2mem]
[ 2833.601119] v4l2_m2M_ioctl_qbuf+0x18/0x490 [v4l2_mem2mem]
[ 2833.601123] v4L_qbuf+0x48/0x70 [videodev]
[ 2833.601136]_video_do_ioctl+0x3f4/0x470 [videodev]
[ 2833.601144] video_usercopy+0x1e4/0x690 [videodev]
[ 2833.601151] video_ioctl2+0x18/0x30 [videodev]
[ 2833.601159] v4l2_ioctl+0x40/0x60 [videodev]
[ 2833.601167]__arm64_sys_ioctl+0xac/0xe0
[ 2833.601176] invoke_syscall+0x48/0x110
[ 2833.601182] el0_Svc_common.constprop.0+0x40/0xe0
[ 2833.601186] Do_el0_Svc+0x1c/0x30
[ 2833.601189] el0_Svc+0x30/0xd0
[ 2833.601193] el0t_64_SYNC_HANDLER+0x10c/0x140
[ 2833.601197] el0t_64_SYNC+0x198/0x19c
[ 2833.601201] SMP:停止辅助 CPU
[ 2833.601215]内核偏移:已禁用
[ 2833.601217] CPU 特性:0x0,400,00040050,01000400,8200421b</s>40,050,010 00,400,820
[ 2833.601221]内存限制:无
[ 2833.880806]--[结束内核恐慌 — 未同步:异步镜像中断]---