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发表于 2022-10-15 15:30:42
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[ 24.236049] rcu_preempt kthread starved for 5252 jiffies! g18446744073709551399 c18446744073709551398 f0x0 s3 ->state=0x1' ?/ g6 y/ ^8 m5 V4 Y5 W5 `
[ 87.198666] INFO: rcu_preempt detected stalls on CPUs/tasks: _6 y0 D j% Z% j
[ 87.204348] 0-...: (0 ticks this GP) idle=5cf/1/0 softirq=359/359 fqs=15738
/ w/ h( y( U$ e" Y) N% Q0 q[ 87.211901] (detected by 1, t=21007 jiffies, g=-217, c=-218, q=20)
+ T" h' n" d$ p; P$ H[ 87.218206] Task dump for CPU 0:: @4 {7 H# s/ v; ~, _# X9 @: A
[ 87.221448] swapper/0 R running task 0 0 0 0x00000002
/ x D6 N- }0 M; k[ 87.228650] Call trace:
% |2 [2 E2 B! s8 Y. I[ 87.231446] [<ffffffc000086cc0>] __switch_to+0x88/0xa02 D7 I6 C2 q; |( J/ \
[ 87.236666] [<ffffffc0008f8000>] vgic_ids+0x3b0/0x3e8: A1 T$ j) ~' o, h1 o6 C7 j
[ 87.242065] [<ffffffc0008de010>] rest_init+0x88/0x98
$ j1 d2 D" b. s9 Q1 E j[ 87.246844] [<ffffffc000bf4958>] start_kernel+0x38c/0x3a0$ j3 j) b3 }& e5 W3 L7 ]3 O' n
[ 87.252511] [<00000000008e9000>] 0x8e9000" _1 z$ |- v0 z8 Z% Y& |
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