帮忙分析如下问题:[2025-09-15 18:28:32] Unable to handle kernel NULL pointer dereference at virtual address 00000040
[2025-09-15 18:29:41] pgd = c0014000
[2025-09-15 18:29:41] [00000040] *pgd=00000000
[2025-09-15 18:29:41] Internal error: Oops: 17 [#1] PREEMPT SMP ARM
[2025-09-15 18:29:41] Unable to handle kernel NULL pointer dereference at virtual address 000001a4
[2025-09-15 18:30:05] Unable to handle kernel paging request at virtual address b93fe868
[2025-09-15 18:30:05] pgd = c0014000
[2025-09-15 18:30:05] [b93fe868] *pgd=00000000
[2025-09-15 18:30:05] [fkb_pctl_check:4511]Leave a fkb to the default Linux stack
[2025-09-15 18:30:06] [fkb_pctl_check:4511]Leave a fkb to the default Linux stack
[2025-09-15 18:30:06] [fkb_pctl_check:4511]Leave a fkb to the default Linux stack
[2025-09-15 18:30:06] ##########[ndisc_router_discovery 1320] eth1 recv Router Advertisement
[2025-09-15 18:30:06] NMI watchdog: BUG: soft lockup - CPU#2 stuck for 23s! [swapper/2:0]
[2025-09-15 18:30:06] Modules linked in: domain_dns(O) init_addr( (null) - (null)), core_addr(bf379000 - bf37a538)
[2025-09-15 18:30:06] qos_kctl(O) init_addr( (null) - (null)), core_addr(bf03a000 - bf03a03c)
[2025-09-15 18:30:06] traffic_control(O) init_addr( (null) - (null)), core_addr(bf03e000 - bf03e3d4)
[2025-09-15 18:30:06] safesearch_dns(PO) init_addr( (null) - (null)), core_addr(bf76b000 - bf76e6b8)
[2025-09-15 18:30:06] app_dpi(O) init_addr( (null) - (null)), core_addr(bf8af000 - bf8b371c)
[2025-09-15 18:30:06] xt_pctl(O) init_addr( (null) - (null)), core_addr(bf89f000 - bf8a70c0)
[2025-09-15 18:30:06] blockingx(O) init_addr( (null) - (null)), core_addr(bf777000 - bf77a474)
[2025-09-15 18:30:06] wl(P) init_addr( (null) - (null)), core_addr(bf3af000 - bf5b9830)
[2025-09-15 18:30:06] neighbor_discover(O) init_addr( (null) - (null)), core_addr(bf3a3000 - bf3a61bc)
[2025-09-15 18:30:06] tp_dhcp_hook(O) init_addr( (null) - (null)), core_addr(bf39e000 - bf39f044)
[2025-09-15 18:30:06] client_recognition(O) init_addr( (null) - (null)), core_addr(bf389000 - bf389560)
[2025-09-15 18:30:06] app_classifier(O) init_addr( (null) - (null)), core_addr(bf383000 - bf3856f0)
[2025-09-15 18:30:06] domain_libs(O) init_addr( (null) - (null)), core_addr(bf377000 - bf37746c)
[2025-09-15 18:30:06] nf_conntrack_netlink init_addr( (null) - (null)), core_addr(bf36f000 - bf37335c)
[2025-09-15 18:30:06] nf_conntrack_ipv6 init_addr( (null) - (null)), core_addr(bf36a000 - bf36ad64)
[2025-09-15 18:30:06] nf_defrag_ipv6 init_addr( (null) - (null)), core_addr(bf363000 - bf363d74)
[2025-09-15 18:30:06] ipt_TRIGGER(O) init_addr( (null) - (null)), core_addr(bf35f000 - bf35f4ec)
[2025-09-15 18:30:06] xt_V6PORTS(O) init_addr( (null) - (null)), core_addr(bf35b000 - bf35bd04)
[2025-09-15 18:30:06] xt_LOOPBACKDNAT(O) init_addr( (null) - (null)), core_addr(bf357000 - bf3577f8)
[2025-09-15 18:30:06] xt_CHECKPORTS(PO) init_addr( (null) - (null)), core_addr(bf353000 - bf3531a8)
[2025-09-15 18:30:06] nf_nat_tftp init_addr( (null) - (null)), core_addr(bf34f000 - bf34f07c)
[2025-09-15 18:30:06] nf_conntrack_tftp init_addr( (null) - (null)), core_addr(bf34b000 - bf34b1a4)
[2025-09-15 18:30:06] nf_nat_snmp_basic init_addr( (null) - (null)), core_addr(bf346000 - bf3472d4)
[2025-09-15 18:30:06] nf_conntrack_snmp init_addr( (null) - (null)), core_addr(bf342000 - bf342080)
[2025-09-15 18:30:06] nf_nat_sip init_addr( (null) - (null)), core_addr(bf33d000 - bf33e4f4)
[2025-09-15 18:30:06] nf_conntrack_sip init_addr( (null) - (null)), core_addr(bf336000 - bf338908)
[2025-09-15 18:30:06] nf_nat_pptp init_addr( (null) - (null)), core_addr(bf332000 - bf3323a8)
[2025-09-15 18:30:06] nf_conntrack_pptp init_addr( (null) - (null)), core_addr(bf32e000 - bf32e878)
[2025-09-15 18:30:06] nf_nat_h323 init_addr( (null) - (null)), core_addr(bf329000 - bf329dbc)
[2025-09-15 18:30:06] nf_conntrack_h323 init_addr( (null) - (null)), core_addr(bf31d000 - bf32054c)
[2025-09-15 18:30:06] nf_nat_proto_gre init_addr( (null) - (null)), core_addr(bf319000 - bf31912c)
[2025-09-15 18:30:06] nf_conntrack_proto_gre init_addr( (null) - (null)), core_addr(bf315000 - bf315644)
[2025-09-15 18:30:06] nf_nat_amanda init_addr( (null) - (null)), core_addr(bf311000 - bf311120)
[2025-09-15 18:30:06] nf_conntrack_amanda init_addr( (null) - (null)), core_addr(bf30d000 - bf30d2d4)
[2025-09-15 18:30:06] nf_conntrack_broadcast init_addr( (null) - (null)), core_addr(bf30b000 - bf30b174)
[2025-09-15 18:30:06] nf_nat_irc init_addr( (null) - (null)), core_addr(bf307000 - bf307158)
[2025-09-15 18:30:06] nf_conntrack_irc init_addr( (null) - (null)), core_addr(bf303000 - bf303448)
[2025-09-15 18:30:06] nf_nat_ftp init_addr( (null) - (null)), core_addr(bf2ff000 - bf2ff1fc)
[2025-09-15 18:30:06] nf_conntrack_ftp init_addr( (null) - (null)), core_addr(bf2fa000 - bf2faa30)
[2025-09-15 18:30:06] xt_iprange init_addr( (null) - (null)), core_addr(bf2f6000 - bf2f6220)
[2025-09-15 18:30:06] xt_quota init_addr( (null) - (null)), core_addr(bf2f2000 - bf2f20e0)
[2025-09-15 18:30:06] xt_pkttype init_addr( (null) - (null)), core_addr(bf2ee000 - bf2ee09c)
[2025-09-15 18:30:06] xt_owner init_addr( (null) - (null)), core_addr(bf2ea000 - bf2ea114)
[2025-09-15 18:30:06] compat_xtables(O) init_addr( (null) - (null)), core_addr(bf2e8000 - bf2e8064)
[2025-09-15 18:30:06] xt_REDIRECT init_addr( (null) - (null)), core_addr(bf2e4000 - bf2e406c)
[2025-09-15 18:30:06] xt_NETMAP init_addr( (null) - (null)), core_addr(bf2e0000 - bf2e01f8)
[2025-09-15 18:30:06] xt_nat init_addr( (null) - (null)), core_addr(bf2dc000 - bf2dc200)
[2025-09-15 18:30:06] nf_nat_redirect init_addr( (null) - (null)), core_addr(bf2da000 - bf2da174)
[2025-09-15 18:30:06] ipt_MASQUERADE init_addr( (null) - (null)), core_addr(bf2d6000 - bf2d6090)
[2025-09-15 18:30:06] nf_nat_masquerade_ipv4 init_addr( (null) - (null)), core_addr(bf2d4000 - bf2d4634)
[2025-09-15 18:30:06] iptable_nat init_addr( (null) - (null)), core_addr(bf2d0000 - bf2d0078)
[2025-09-15 18:30:06] nf_nat_ipv4 init_addr( (null) - (null)), core_addr(bf2cc000 - bf2cca6c)
[2025-09-15 18:30:06] nf_nat init_addr( (null) - (null)), core_addr(bf2c6000 - bf2c7908)
[2025-09-15 18:30:06] xt_recent init_addr( (null) - (null)), core_addr(bf2c1000 - bf2c20bc)
[2025-09-15 18:30:06] xt_helper init_addr( (null) - (null)), core_addr(bf2bd000 - bf2bd0f8)
[2025-09-15 18:30:06] xt_connmark init_addr( (null) - (null)), core_addr(bf2b9000 - bf2b9190)
[2025-09-15 18:30:06] xt_connbytes init_addr( (null) - (null)), core_addr(bf2b5000 - bf2b5268)
[2025-09-15 18:30:06] pptp init_addr( (null) - (null)), core_addr(bf2ae000 - bf2af23c)
[2025-09-15 18:30:06] xt_conntrack init_addr( (null) - (null)), core_addr(bf2aa000 - bf2aa59c)
[2025-09-15 18:30:06] xt_CT init_addr( (null) - (null)), core_addr(bf2a6000 - bf2a657c)
[2025-09-15 18:30:06] iptable_raw init_addr( (null) - (null)), core_addr(bf2a2000 - bf2a208c)
[2025-09-15 18:30:06] xt_state init_addr( (null) - (null)), core_addr(bf29e000 - bf29e0a0)
[2025-09-15 18:30:06] nf_conntrack_ipv4 init_addr( (null) - (null)), core_addr(bf298000 - bf299504)
[2025-09-15 18:30:06] nf_defrag_ipv4 init_addr( (null) - (null)), core_addr(bf294000 - bf294110)
[2025-09-15 18:30:06] nf_conntrack init_addr( (null) - (null)), core_addr(bf283000 - bf28c780)
[2025-09-15 18:30:06] tpbr(O) init_addr( (null) - (null)), core_addr(bf265000 - bf2781a0)
[2025-09-15 18:30:06] ipt_REJECT init_addr( (null) - (null)), core_addr(bf261000 - bf2610f8)
[2025-09-15 18:30:06] xt_TCPMSS init_addr( (null) - (null)), core_addr(bf25d000 - bf25d674)
[2025-09-15 18:30:06] xt_comment init_addr( (null) - (null)), core_addr(bf259000 - bf259014)
[2025-09-15 18:30:06] xt_multiport init_addr( (null) - (null)), core_addr(bf255000 - bf255268)
[2025-09-15 18:30:06] xt_mac init_addr( (null) - (null)), core_addr(bf251000 - bf251094)
[2025-09-15 18:30:06] xt_limit init_addr( (null) - (null)), core_addr(bf24d000 - bf24d1a8)
[2025-09-15 18:30:06] iptable_mangle init_addr( (null) - (null)), core_addr(bf249000 - bf249130)
[2025-09-15 18:30:06] iptable_filter init_addr( (null) - (null)), core_addr(bf245000 - bf24508c)
[2025-09-15 18:30:06] ip_tables init_addr( (null) - (null)), core_addr(bf240000 - bf241b20)
[2025-09-15 18:30:06] ip_gre init_addr( (null) - (null)), core_addr(bf23b000 - bf23c55c)
[2025-09-15 18:30:06] gre init_addr( (null) - (null)), core_addr(bf237000 - bf237848)
[2025-09-15 18:30:06] tipc init_addr( (null) - (null)), core_addr(bf21f000 - bf231a54)
[2025-09-15 18:30:06] sit init_addr( (null) - (null)), core_addr(bf218000 - bf21aa74)
[2025-09-15 18:30:06] statistics(O) init_addr( (null) - (null)), core_addr(bf1df000 - bf1e1314)
[2025-09-15 18:30:06] ts_fsm init_addr( (null) - (null)), core_addr(bf1db000 - bf1db564)
[2025-09-15 18:30:06] ts_bm init_addr( (null) - (null)), core_addr(bf1d7000 - bf1d7330)
[2025-09-15 18:30:06] ts_kmp init_addr( (null) - (null)), core_addr(bf1d3000 - bf1d3288)
[2025-09-15 18:30:06] igs(P) init_addr( (null) - (null)), core_addr(bf1cd000 - bf1cee44)
[2025-09-15 18:30:06] emf(P) init_addr( (null) - (null)), core_addr(bf1c6000 - bf1c8808)
[2025-09-15 18:30:06] hnd init_addr( (null) - (null)), core_addr(bf18c000 - bf1b1fa0)
[2025-09-15 18:30:06] cfg80211 init_addr( (null) - (null)), core_addr(bf165000 - bf183f34)
[2025-09-15 18:30:06] otp(P) init_addr( (null) - (null)), core_addr(bf161000 - bf161444)
[2025-09-15 18:30:06] pwrmngtd(P) init_addr( (null) - (null)), core_addr(bf15d000 - bf15d414)
[2025-09-15 18:30:06] bcmvlan(P) init_addr( (null) - (null)), core_addr(bf148000 - bf154148)
[2025-09-15 18:30:06] bcm_pcie_hcd init_addr( (null) - (null)), core_addr(bf13d000 - bf141794)
[2025-09-15 18:30:06] bcm_enet init_addr( (null) - (null)), core_addr(bf120000 - bf133700)
[2025-09-15 18:30:06] archer(P) init_addr( (null) - (null)), core_addr(bf0f5000 - bf10ddd0)
[2025-09-15 18:30:06] cmdlist(P) init_addr( (null) - (null)), core_addr(bf0e3000 - bf0ee140)
[2025-09-15 18:30:06] pktflow(P) init_addr( (null) - (null)), core_addr(bf047000 - bf06cfc0)
[2025-09-15 18:30:06] bcmlibs(P) init_addr( (null) - (null)), core_addr(bf040000 - bf0422d0)
[2025-09-15 18:30:06] chipinfo(P) init_addr( (null) - (null)), core_addr(bf03c000 - bf03c108)
[2025-09-15 18:30:06] bcm_ingqos(P) init_addr( (null) - (null)), core_addr(bf005000 - bf00833c)
[2025-09-15 18:30:06] wlcsm(P) init_addr( (null) - (null)), core_addr(bf000000 - bf000ccc)
[2025-09-15 18:30:06] [last unloaded: domain_dns]
[2025-09-15 18:30:06] CPU: 2 PID: 0 Comm: swapper/2 Tainted: P O 4.1.52 #1
[2025-09-15 18:30:06] Hardware name: Generic DT based system
[2025-09-15 18:30:06] task: cf837800 ti: cf85a000 task.ti: cf85a000
[2025-09-15 18:30:06] pc : [<c0222d10>] lr : [<c006dbc8>] psr: 60070013
[2025-09-15 18:30:06] sp : cf85bfc8 ip : 00000008 fp : 00000000
[2025-09-15 18:30:06] r10: 00000000 r9 : 0001a3d7 r8 : 49d99918
[2025-09-15 18:30:06] r7 : 0001a3d7 r6 : 49e8cc35 r5 : cfdde910 r4 : 00000001
[2025-09-15 18:30:06] r3 : 0001a3d7 r2 : 49e8cc35 r1 : 0001a3d7 r0 : cf85bfc8
[2025-09-15 18:30:06] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel
[2025-09-15 18:30:06] Control: 10c5387d Table: 00f6004a DAC: 00000015
[2025-09-15 18:30:06] CPU: 2 PID: 0 Comm: swapper/2 Tainted: P O 4.1.52 #1
[2025-09-15 18:30:06] Hardware name: Generic DT based system
[2025-09-15 18:30:06] Function entered at [<c0025bb0>] from [<c0021e00>]
[2025-09-15 18:30:06] Function entered at [<c0021e00>] from [<c03ad07c>]
[2025-09-15 18:30:06] Function entered at [<c03ad07c>] from [<c007d968>]
[2025-09-15 18:30:06] Function entered at [<c007d968>] from [<c00697ac>]
[2025-09-15 18:30:06] Function entered at [<c00697ac>] from [<c0069e9c>]
[2025-09-15 18:30:06] Function entered at [<c0069e9c>] from [<c0068d14>]
[2025-09-15 18:30:06] Function entered at [<c0068d14>] from [<c0068d48>]
[2025-09-15 18:30:06] Function entered at [<c0068d48>] from [<c0073e00>]
[2025-09-15 18:30:06] Function entered at [<c0073e00>] from [<c0224bf4>]
[2025-09-15 18:30:06] Function entered at [<c0224bf4>] from [<c0060594>]
[2025-09-15 18:30:06] Function entered at [<c0060594>] from [<c005cb18>]
[2025-09-15 18:30:06] Function entered at [<c005cb18>] from [<c005cdd4>]
[2025-09-15 18:30:06] Function entered at [<c005cdd4>] from [<c00193c0>]
[2025-09-15 18:30:06] Function entered at [<c00193c0>] from [<c0022880>]
[2025-09-15 18:30:06] Exception stack(0xcf85bf80 to 0xcf85bfc8)
[2025-09-15 18:30:06] bf80: cf85bfc8 0001a3d7 49e8cc35 0001a3d7 00000001 cfdde910 49e8cc35 0001a3d7
[2025-09-15 18:30:06] bfa0: 49d99918 0001a3d7 00000000 00000000 00000008 cf85bfc8 c006dbc8 c0222d10
[2025-09-15 18:30:06] bfc0: 60070013 ffffffff
[2025-09-15 18:30:06] Function entered at [<c0022880>] from [<c0222d10>]
[2025-09-15 18:30:06] Function entered at [<c0222d10>] from [<c0056f10>]
[2025-09-15 18:30:06] Function entered at [<c0056f10>] from [<0001948c>]
[2025-09-15 18:30:06] Kernel panic - not syncing: softlockup: hung tasks
[2025-09-15 18:30:06] CPU0: stopping
[2025-09-15 18:30:06] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P O L 4.1.52 #1
[2025-09-15 18:30:06] Hardware name: Generic DT based system
[2025-09-15 18:30:06] Function entered at [<c0025bb0>] from [<c0021e00>]
[2025-09-15 18:30:06] Function entered at [<c0021e00>] from [<c03ad07c>]
[2025-09-15 18:30:06] Function entered at [<c03ad07c>] from [<c002444c>]
[2025-09-15 18:30:06] Function entered at [<c002444c>] from [<c00193dc>]
[2025-09-15 18:30:06] Function entered at [<c00193dc>] from [<c0022880>]
[2025-09-15 18:30:06] Exception stack(0xc049bf48 to 0xc049bf90)
[2025-09-15 18:30:06] bf40: c049bf90 0001a3d7 49f17830 0001a3d7 00000001 cfdca910
[2025-09-15 18:30:06] bf60: 49f17830 0001a3d7 49e8e4aa 0001a3d7 00000000 00000000 00000008 c049bf90
[2025-09-15 18:30:06] bf80: c006dbc8 c0222d10 60050013 ffffffff
[2025-09-15 18:30:06] Function entered at [<c0022880>] from [<c0222d10>]
[2025-09-15 18:30:06] Function entered at [<c0222d10>] from [<c0056f10>]
[2025-09-15 18:30:06] Function entered at [<c0056f10>] from [<c046bb70>]
[2025-09-15 18:30:06] CPU3: stopping
[2025-09-15 18:30:06] CPU: 3 PID: 0 Comm: swapper/3 Tainted: P O L 4.1.52 #1
[2025-09-15 18:30:06] Hardware name: Generic DT based system
[2025-09-15 18:30:06] Function entered at [<c0025bb0>] from [<c0021e00>]
[2025-09-15 18:30:06] Function entered at [<c0021e00>] from [<c03ad07c>]
[2025-09-15 18:30:06] Function entered at [<c03ad07c>] from [<c002444c>]
[2025-09-15 18:30:06] Function entered at [<c002444c>] from [<c00193dc>]
[2025-09-15 18:30:06] Function entered at [<c00193dc>] from [<c0022880>]
[2025-09-15 18:30:06] Exception stack(0xcf86dfa8 to 0xcf86dff0)
[2025-09-15 18:30:06] dfa0: cfde8910 00000001 052bf190 c06676f4 cf86c000 cfde8910
[2025-09-15 18:30:06] dfc0: cfde9200 cf86dff0 c0497200 00000000 c04bcee4 00000000 00000000 cf86dff0
[2025-09-15 18:30:06] dfe0: c0056f30 c0222e18 00000113 ffffffff
[2025-09-15 18:30:06] Function entered at [<c0022880>] from [<c0222e18>]
[2025-09-15 18:30:06] Function entered at [<c0222e18>] from [<c0056f30>]
[2025-09-15 18:30:06] Function entered at [<c0056f30>] from [<0001948c>]
[2025-09-15 18:30:06] SMP: failed to stop secondary CPUs
[2025-09-15 18:30:06] ----