mosdns 突然报错 #245

jakeslee · 2025-01-15T09:55:09Z

jakeslee
Jan 15, 2025

用着用着突然 DNS 无响应，重新启动报错如下。

在容器中手动启动 mosdns 也会报相同的错：

mosdns start -d /tmp -c /tmp/mosdns.yaml

尝试把配置文件拷出来，在 kkkgo/mosdns 项目中可以正常启动。

配置如下：

log:
    file: ""
    level: error

plugins:




  - tag: "force_recurse_list"
    type: "domain_set"
    args:
      files:
        - "./force_recurse_list.txt"

  - tag: "force_dnscrypt_list"
    type: "domain_set"
    args:
      files:
        - "./force_dnscrypt_list.txt"
        - "./cn_tracker_list.txt"

  - tag: "force_ttl_rules"
    type: "domain_set"
    args:
      files:
        - "./force_ttl_rules.txt"





  - tag: cn_test
    type: forward
    args:
      concurrent: 3
      upstreams:
        - addr: "udp://127.0.0.1:5301"
        - addr: "udp://223.5.5.5"
        - addr: "udp://119.29.29.29"

  - tag: local_unbound
    type: forward
    args:
      allowcode: 23
      upstreams:
        - addr: "udp://127.0.0.1:5301"

  - tag: local_unbound_fall
    type: forward
    args:
      qtime: 3
      flush: 1
      upstreams:
        - addr: "udp://127.0.0.1:5301"


  - tag: forward_unbound
    type: forward
    args:
      allowcode: 23
      concurrent: 2
      upstreams:
        - addr: "udp://127.0.0.1:5304"
        - addr: "udp://127.0.0.1:5302"

  - tag: forward_dnscrypt
    type: forward
    args:
      upstreams:
        - addr: "udp://127.0.0.1:5302"

  - tag: cnip
    type: mmdb
    args:
      file: "./Country.mmdb"

  - tag: accept
    type: sequence
    args:
        - exec: ok

  - tag: not_a_aaaa
    type: sequence
    args:
        - exec: $local_unbound
        - matches: has_wanted_ans
          exec: goto accept
        - exec: drop_resp
        - exec: $forward_unbound
        - matches: has_wanted_ans
          exec: goto accept
        - exec: drop_resp


  - tag: f_force_dnscrypt_list
    type: sequence
    args:
        - exec: drop_resp
        - exec: $forward_unbound

        - matches: has_wanted_ans
          exec: goto accept
        - exec: $forward_dnscrypt
        - matches: has_wanted_ans
          exec: goto accept
        - exec: pongerr END by f_force_dnscrypt_list.

  - tag: f_local_unbound
    type: sequence
    args:
        - exec: $local_unbound
        - matches: has_wanted_ans
          exec: goto accept
        - exec: pongerr END by f_local_unbound.
        
  - tag: f_force_ttl_rules
    type: sequence
    args:
        - exec: $forward_dnscrypt
        - exec: ttl 0-10
        - exec: goto accept

  - tag: try_cn_fall
    type: sequence
    args:
        - exec: drop_resp
        - exec: $cn_test






  - tag: main_sequence
    type: sequence
    args:


        - matches: "qtype 64 65"
          exec: pong END by block qtype 64/65.


        - matches: 
          - qname $force_dnscrypt_list
          - qtype 28
          exec: pong END by IPv6=yes, force_dnscrypt_list block aaaa.



        - matches: 
          - "!qtype 1 28"
          exec: jump not_a_aaaa
        - matches: qname $force_dnscrypt_list
          exec: goto f_force_dnscrypt_list
        - matches: qname $force_recurse_list
          exec: goto f_local_unbound
 
        - matches: qname $force_ttl_rules
          exec: goto f_force_ttl_rules



        - exec: $local_unbound_fall
        - matches: "!rcode 0"
          exec: jump try_cn_fall
        - matches: resp_ip_mmdb $cnip CN
          exec: goto accept

        - matches: 
          - qtype 28
          exec: pong END by IPv6=yes, NO CN IP block aaaa.



        - exec: goto f_force_dnscrypt_list


  - tag: respond
    type: sequence
    args:
        - exec: ok
  - tag: check_cache
    type: sequence
    args:
        - exec: cache 1024000
        - matches: has_wanted_ans
          exec: goto respond
        - exec: jump main_sequence

  - tag: udp_server
    type: udp_server
    args:
      entry: check_cache
      listen: :53
  - tag: "tcp_server"
    type: "tcp_server"
    args:
      entry: check_cache
      listen: :53
      idle_timeout: 5
  - tag: "flushd_server"
    type: "flushd_server"

启动日志如下：

====ENV TEST====

mosdns kkkgo/mosdns:240822.1

56:C 15 Jan 2025 17:49:31.982 # WARNING Memory overcommit must be enabled! Without it, a background save or replication may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.

Waiting for Redis rdb to load...

Waiting for Redis rdb to load...

Waiting for Redis rdb to load...

Waiting for Redis rdb to load...

Redis rdb has finished loading.

Bad CUSTOM_FORWARD=IP:PORT, IP:port. Disable AUTO_FORWARD.

Apply trackerslist...

Cloaking rule dc.imoe.tech 10.0.1.230

Valid1 domain: dc.imoe.tech

ip.sb 114.114.114.114

2025-01-15T17:49:36.216+0800	INFO	working directory changed	{"path": "/tmp"}

panic: runtime error: index out of range [16] with length 512 [recovered]

	panic: runtime error: index out of range [16] with length 512

goroutine 1 [running]:

gopkg.in/yaml%2ev3.handleErr(0xc0000478e8)

	gopkg.in/[email protected]/yaml.go:294 +0x6d

panic({0xad6420?, 0xc000136378?})

	runtime/panic.go:770 +0x132

gopkg.in/yaml%2ev3.is_z(...)

	gopkg.in/[email protected]/yamlprivateh.go:99

gopkg.in/yaml%2ev3.yaml_parser_scan_flow_scalar(0xc0001b2008, 0xc0000470c0, 0x0)

	gopkg.in/[email protected]/scannerc.go:2462 +0x2271

gopkg.in/yaml%2ev3.yaml_parser_fetch_flow_scalar(0xc0001b2008, 0x0)

	gopkg.in/[email protected]/scannerc.go:1508 +0x6f

gopkg.in/yaml%2ev3.yaml_parser_fetch_next_token(0xc0001b2008)

	gopkg.in/[email protected]/scannerc.go:837 +0x845

gopkg.in/yaml%2ev3.yaml_parser_fetch_more_tokens(0xc0001b2008)

	gopkg.in/[email protected]/scannerc.go:677 +0x18c

gopkg.in/yaml%2ev3.peek_token(0xc0001b2008)

	gopkg.in/[email protected]/parserc.go:69 +0x25

gopkg.in/yaml%2ev3.yaml_parser_parse_block_mapping_key(0xc0001b2008, 0xc0001b22b8, 0x0?)

	gopkg.in/[email protected]/parserc.go:847 +0x31a

gopkg.in/yaml%2ev3.yaml_parser_state_machine(0x3?, 0x45a74b?)

	gopkg.in/[email protected]/parserc.go:188 +0xe5

gopkg.in/yaml%2ev3.yaml_parser_parse(0xc0001926e0?, 0xb15090?)

	gopkg.in/[email protected]/parserc.go:129 +0x7c

gopkg.in/yaml%2ev3.(*parser).peek(0xc0001b2008)

	gopkg.in/[email protected]/decode.go:106 +0x2a

gopkg.in/yaml%2ev3.(*parser).mapping(0xc0001b2008)

	gopkg.in/[email protected]/decode.go:279 +0x125

gopkg.in/yaml%2ev3.(*parser).parse(0xc0001b2008)

	gopkg.in/[email protected]/decode.go:155 +0xe9

gopkg.in/yaml%2ev3.(*parser).parseChild(...)

	gopkg.in/[email protected]/decode.go:197

gopkg.in/yaml%2ev3.(*parser).mapping(0xc0001b2008)

	gopkg.in/[email protected]/decode.go:288 +0x238

gopkg.in/yaml%2ev3.(*parser).parse(0xc0001b2008)

	gopkg.in/[email protected]/decode.go:155 +0xe9

gopkg.in/yaml%2ev3.(*parser).parseChild(...)

	gopkg.in/[email protected]/decode.go:197

gopkg.in/yaml%2ev3.(*parser).document(0xc0001b2008)

	gopkg.in/[email protected]/decode.go:206 +0x79

gopkg.in/yaml%2ev3.(*parser).parse(0xc0001b2008)

	gopkg.in/[email protected]/decode.go:159 +0xa5

gopkg.in/yaml%2ev3.unmarshal({0xc0001b0000, 0xf1c, 0x2000}, {0xa18040, 0xc000112108}, 0xd8?)

	gopkg.in/[email protected]/yaml.go:161 +0x2d9

gopkg.in/yaml%2ev3.Unmarshal(...)

	gopkg.in/[email protected]/yaml.go:89

github.com/spf13/viper/internal/encoding/yaml.Codec.Decode(...)

	github.com/spf13/[email protected]/internal/encoding/yaml/codec.go:13

github.com/spf13/viper/internal/encoding.(*DecoderRegistry).Decode(0xc0001526a0, {0x7fff608c8dc0?, 0xc000190600?}, {0xc0001b0000, 0xf1c, 0x2000}, 0xc0001905d0)

	github.com/spf13/[email protected]/internal/encoding/decoder.go:60 +0xed

github.com/spf13/viper.(*Viper).unmarshalReader(0xc000104c40, {0xc0f780?, 0xc000190600?}, 0xc0001905d0)

	github.com/spf13/[email protected]/viper.go:1800 +0x1f9

github.com/spf13/viper.(*Viper).ReadInConfig(0xc000104c40)

	github.com/spf13/[email protected]/viper.go:1653 +0x21c

github.com/IrineSistiana/mosdns/v5/coremain.loadConfig({0x7fff608c8db4, 0x10})

	github.com/IrineSistiana/mosdns/v5/coremain/run.go:128 +0xb5

github.com/IrineSistiana/mosdns/v5/coremain.NewServer(0xc000115f50)

	github.com/IrineSistiana/mosdns/v5/coremain/run.go:107 +0x1bc

github.com/IrineSistiana/mosdns/v5/coremain.init.0.func1(0xc00013a300?, {0xb1487a?, 0x4?, 0xb1487e?})

	github.com/IrineSistiana/mosdns/v5/coremain/run.go:54 +0x1b

github.com/spf13/cobra.(*Command).execute(0xc00018e308, {0xc000148740, 0x4, 0x4})

	github.com/spf13/[email protected]/command.go:985 +0xaca

github.com/spf13/cobra.(*Command).ExecuteC(0x1042cc0)

	github.com/spf13/[email protected]/command.go:1117 +0x3ff

github.com/spf13/cobra.(*Command).Execute(...)

	github.com/spf13/[email protected]/command.go:1041

github.com/IrineSistiana/mosdns/v5/coremain.Run(...)

	github.com/IrineSistiana/mosdns/v5/coremain/run.go:91

main.main()

	github.com/IrineSistiana/mosdns/v5/main.go:67 +0x1a

PID   USER     TIME  COMMAND

    1 root      0:00 {init.sh} /bin/sh /usr/sbin/init.sh

   23 root      0:00 crond

   57 root      0:03 redis-server unixsocket:/tmp/redis.sock

  206 root      0:00 dnscrypt-proxy -config /data/dnscrypt-resolvers/dnscrypt.toml

  224 root      0:00 unbound -c /tmp/unbound_forward.conf -p

  244 root      0:00 unbound -c /tmp/unbound_raw.conf -p

  245 root      0:00 {watch_list.sh} /bin/sh /usr/sbin/watch_list.sh

  246 root      0:00 {init.sh} /bin/sh /usr/sbin/init.sh

  247 root      0:00 ps

  248 root      0:00 {watch_list.sh} /bin/sh /usr/sbin/watch_list.sh

  249 root      0:00 {watch_list.sh} /bin/sh /usr/sbin/watch_list.sh

Setting up watches.

Watches established.

kkkgo · 2025-01-15T10:09:16Z

kkkgo
Jan 15, 2025
Maintainer

是不是定义了什么force_ttl_rules.txt规则或者custom_mod.yaml

4 replies

jakeslee Jan 17, 2025
Author

是的，定义了 force_ttl_rules.txt：

内容如下：

dc.imoe.tech@@10.0.1.230
[email protected]

在另一台也是相同配置的机器就可以正常启动，这台之前也是正常启动的，但是突然就不行了。

jakeslee Jan 17, 2025
Author

容器启动的 ENV 如下：

DNS_SERVERNAME=iMoeDNS,blog.imoe.tech
IPV6=yes
USE_MARK_DATA=no
RULES_TTL=10
TZ=Asia/Shanghai
DEVLOG=no
UPDATE=weekly
DNSPORT=53
CNAUTO=yes
CNFALL=yes
CN_TRACKER=yes
USE_HOSTS=no
SOCKS5=IP:PORT
SERVER_IP=none
CUSTOM_FORWARD=IP:PORT
CUSTOM_FORWARD_TTL=0
AUTO_FORWARD=no
AUTO_FORWARD_CHECK=yes
HTTP_FILE=no
QUERY_TIME=2000ms
ADDINFO=no
SHUFFLE=no
EXPIRED_FLUSH=yes

kkkgo Jan 17, 2025
Maintainer

有没有修改过其他yaml文件？尝试逐一清空/data目录下的文件排除下。

jakeslee Jan 20, 2025
Author

没动其它文件，奇奇怪怪的。我全部文件都清了一下，还把仓库中的文件都复制进去都不行。现在重新装了，再观察一下，还有问题我再反馈。

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mosdns 突然报错 #245

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mosdns 突然报错 #245

jakeslee Jan 15, 2025

Replies: 1 comment · 4 replies

kkkgo Jan 15, 2025 Maintainer

jakeslee Jan 17, 2025 Author

jakeslee Jan 17, 2025 Author

kkkgo Jan 17, 2025 Maintainer

jakeslee Jan 20, 2025 Author

jakeslee
Jan 15, 2025

Replies: 1 comment 4 replies

kkkgo
Jan 15, 2025
Maintainer

jakeslee Jan 17, 2025
Author

jakeslee Jan 17, 2025
Author

kkkgo Jan 17, 2025
Maintainer

jakeslee Jan 20, 2025
Author