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有大神遇到过海思3536运行一段时间后,概率性的出现内核崩溃的问题吗

hxy9
hxy9  发布于 2020-04-25 10:55:07 615
有大神遇到过海思3536运行一段时间后,概率性的出现内核崩溃的问题吗?!串口打印如下:

[BEGIN] 2020/4/21 18:24:44
INFO: rcu_sched self-detected stall on CPU { 2}  (t=7388050 jiffies g=855793 c=855792 q=5376)
Backtrace for cpu 2 (current):
CPU: 2 PID: 1592 Comm: pushrtmp Tainted: P           O 3.10.0_hi3536 #15
[] (unwind_backtrace+0x0/0xf4) from [] (show_stack+0x10/0x14)
INFO: rcu_sched detected stalls on CPUs/tasks: { 2} (detected by 0, t=7388052 jiffies, g=855793, c=855792, q=5376)
[] (show_stack+0x10/0x14) from [] (smp_send_all_cpu_backtrace+0x70/0xcc)
[] (smp_send_all_cpu_backtrace+0x70/0xcc) from [] (rcu_check_callbacks+0x394/0x6b0)
[] (rcu_check_callbacks+0x394/0x6b0) from [] (update_process_times+0x40/0x6c)
[] (update_process_times+0x40/0x6c) from [] (tick_nohz_handler+0xb4/0x11c)
[] (tick_nohz_handler+0xb4/0x11c) from [] (sp804_timer_isr+0x20/0x28)
[] (sp804_timer_isr+0x20/0x28) from [] (handle_irq_event_percpu+0x54/0x17c)
[] (handle_irq_event_percpu+0x54/0x17c) from [] (handle_irq_event+0x40/0x60)
[] (handle_irq_event+0x40/0x60) from [] (handle_fasteoi_irq+0x80/0x158)
[] (handle_fasteoi_irq+0x80/0x158) from [] (generic_handle_irq+0x28/0x40)
[] (generic_handle_irq+0x28/0x40) from [] (handle_IRQ+0x40/0x90)
[] (handle_IRQ+0x40/0x90) from [] (gic_handle_irq+0x34/0x8c)
[] (gic_handle_irq+0x34/0x8c) from [] (__irq_svc+0x40/0x50)
Exception stack(0xdc9a9c28 to 0xdc9a9c70)
9c20:                   c076e040 20000093 00000000 dee7fd54 df2dc800 df2dc3f8
9c40: df2dc808 df2dc50c 00000000 df2dc800 dee7fc00 0000f4fd 00000001 dc9a9c70
9c60: c0091ce4 c0091db0 20000013 ffffffff
[] (__irq_svc+0x40/0x50) from [] (oom_kill_process+0x1f4/0x3e8)
[] (oom_kill_process+0x1f4/0x3e8) from [] (out_of_memory+0x28c/0x2b0)
[] (out_of_memory+0x28c/0x2b0) from [] (__alloc_pages_nodemask+0x690/0x6a8)
[] (__alloc_pages_nodemask+0x690/0x6a8) from [] (sk_page_frag_refill+0x68/0x104)
[] (sk_page_frag_refill+0x68/0x104) from [] (tcp_sendmsg+0x3a8/0xd1c)
[] (tcp_sendmsg+0x3a8/0xd1c) from [] (sock_sendmsg+0x78/0x9c)
[] (sock_sendmsg+0x78/0x9c) from [] (SyS_sendto+0xb8/0xdc)
[] (SyS_sendto+0xb8/0xdc) from [] (SyS_send+0x18/0x20)
[] (SyS_send+0x18/0x20) from [] (ret_fast_syscall+0x0/0x30)

sending IPI to all other CPUs:
IPI backtrace for cpu 0

论坛有人说是DDR问题,我用memtester工具检测是正常的,
hudiiii  发布于 2020-04-25 10:55:48
out of memory,是不是你程序自己内存溢出。看看你命令还能敲吗?
0
hxy9  发布于 2020-04-25 10:57:19
[quote][url=forum.php?mod=redirect&goto=findpost&pid=157296&ptid=79988]hudiiii 发表于 2020-4-25 10:55[/url]
out of memory,是不是你程序自己内存溢出。看看你命令还能敲吗?[/quote]

就算我的程序内存溢出了,也不应该导致内核死机吧。有一个现象就是,网络竟然是通的。

而且是连不上telnet了,串口每隔几分钟就打印一次上面的信息。主要是概率性的出现,出现的概率小,但是出现就死机了
0
徐红丽  发布于 2021-03-29 13:27:20

我也遇到相同的问题,楼主解决了吗?

0
LiYueQun  发布于 2021-04-17 11:03:13

我也遇到相同的问题,楼主解决了吗?

0
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