搞了好久还是不能关机

j3455 ds918 升级6.2.1正常关机,网络唤醒，定时开机

重启关机 用串口看  到这就卡死
EXT4-fs (md0): re-mounted. Opts: (null)

然后就不能引导了 mount failed

学习一下！！！！！！！！！！！

感谢分享~~~~~~~~~~~~~~~~

1. ==================== start udevd ====================
   
2. [  227.858578] BUG: unable to handle kernel NULL pointer dereference at           (null)
   
3. [  227.866865] IP: [<          (null)>]           (null)
   
4. [  227.872175] PGD 46c942067 PUD 46c943067 PMD 0
   
5. [  227.876870] Oops: 0010 [#1] PREEMPT SMP
   
6. [  227.881054] Modules linked in: i915(E+) drm_kms_helper(E) syscopyarea(E) sysfillrect(E) sysimgblt(E) fb_sys_fops(E) cfbfillrect(E) cfbcopyarea(E) cfbimgblt(E) drm(E) fb(E) fbdev intel_agp(E) intel_gtt(E) agpgart(E) video backlight button synoacl_vfs(PO) hfsplus md4 hmac r8168(OE) ixgbe(E) igb(O) i2c_algo_bit e1000e(O) vxlan ip6_udp_tunnel udp_tunnel fuse vfat fat crc32c_intel aesni_intel glue_helper lrw gf128mul ablk_helper arc4 cryptd ecryptfs sha256_generic ecb aes_x86_64 authenc des_generic ansi_cprng cts md5 cbc cpufreq_powersave cpufreq_performance acpi_cpufreq processor cpufreq_stats dm_snapshot dm_bufio crc_itu_t crc_ccitt quota_v2 quota_tree psnap p8022 llc sit tunnel4 ip_tunnel ipv6 zram sg etxhci_hcd rtc_cmos(E) mdio(E) mpt3sas(E) raid_class(E) scsi_transport_sas(E) megaraid_sas(E) megaraid(E) mptctl(E) mptspi(E) mptscsih(E) mptbase(E) scsi_transport_spi(E) megaraid_mbox(E) megaraid_mm(E) vmw_pvscsi(E) BusLogic(E) usb_storage xhci_pci xhci_hcd usbcore usb_common ohpxr(OE) [last unloaded: apollolake_synobios]
   
7. [  227.977930] CPU: 0 PID: 6625 Comm: insmod Tainted: P           OE   4.4.59+ #23739
   
8. [  227.985856] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018
   
9. [  227.995903] task: ffff880467c54340 ti: ffff880467d70000 task.ti: ffff880467d70000
   
10. [  228.003751] RIP: 0010:[<0000000000000000>]  [<          (null)>]           (null)
    
11. [  228.011697] RSP: 0018:ffff880467d73950  EFLAGS: 00010202
    
12. [  228.017260] RAX: 0000000000000246 RBX: ffff88046d1bc1c0 RCX: 0000000000000010
    
13. [  228.024713] RDX: 0000000000000002 RSI: 0000000000000002 RDI: ffff88046d1bc1c0
    
14. [  228.032266] RBP: ffff880467d73970 R08: 0000000000000000 R09: 0000000000000000
    
15. [  228.039754] R10: 000000000003c504 R11: 0000000000000001 R12: ffff880467d73990
    
16. [  228.047237] R13: 0000000000000002 R14: 0000000000000002 R15: ffff88046d1bcba0
    
17. [  228.054698] FS:  00007fc1dfc88700(0000) GS:ffff88047fc00000(0000) knlGS:0000000000000000
    
18. [  228.063210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
    
19. [  228.069293] CR2: 0000000000000000 CR3: 0000000469f2d000 CR4: 00000000003406f0
    
20. [  228.076832] Stack:
    
21. [  228.078944]  ffffffff8140c269 ffff88046d1bc1c0 ffff88046d1bc000 ffff88046d1bc1c0
    
22. [  228.086776]  ffff880467d739b8 ffffffffa05bca68 ffff880467d739e7 0000000000000000
    
23. [  228.094637]  0000000100000040 ffff880467d7398c ffff001000010040 ffff880467d739d0
    
24. [  228.102495] Call Trace:
    
25. [  228.105060]  [<ffffffff8140c269>] ? i2c_transfer+0x79/0x90
    
26. [  228.110857]  [<ffffffffa05bca68>] drm_dp_dual_mode_read+0x58/0x80 [drm_kms_helper]
    
27. [  228.118853]  [<ffffffffa05bccb2>] drm_dp_dual_mode_detect+0x32/0x150 [drm_kms_helper]
    
28. [  228.127134]  [<ffffffffa06a2adc>] lspcon_init+0x6c/0x1a0 [i915]
    
29. [  228.133331]  [<ffffffffa068a480>] intel_ddi_init+0x2d0/0x4f0 [i915]
    
30. [  228.139929]  [<ffffffffa0668537>] intel_modeset_init+0x15e7/0x1a70 [i915]
    
31. [  228.147083]  [<ffffffffa06a2507>] ? intel_setup_gmbus+0x2e7/0x310 [i915]
    
32. [  228.154054]  [<ffffffffa05ddccf>] i915_driver_load+0xa0f/0xe00 [i915]
    
33. [  228.160892]  [<ffffffffa05e8797>] i915_pci_probe+0x27/0x40 [i915]
    
34. [  228.167299]  [<ffffffff812fb5bc>] pci_device_probe+0x8c/0x100
    
35. [  228.173324]  [<ffffffff81384271>] driver_probe_device+0x1f1/0x310
    
36. [  228.179808]  [<ffffffff81384412>] __driver_attach+0x82/0x90
    
37. [  228.185650]  [<ffffffff81384390>] ? driver_probe_device+0x310/0x310
    
38. [  228.192262]  [<ffffffff81382301>] bus_for_each_dev+0x61/0xa0
    
39. [  228.198237]  [<ffffffff81383d09>] driver_attach+0x19/0x20
    
40. [  228.203982]  [<ffffffff81383933>] bus_add_driver+0x1b3/0x230
    
41. [  228.209880]  [<ffffffffa0719000>] ? 0xffffffffa0719000
    
42. [  228.215267]  [<ffffffff81384c1b>] driver_register+0x5b/0xe0
    
43. [  228.221131]  [<ffffffff812fa097>] __pci_register_driver+0x47/0x50
    
44. [  228.227511]  [<ffffffffa071903e>] i915_init+0x3e/0x45 [i915]
    
45. [  228.233396]  [<ffffffff810003b6>] do_one_initcall+0x86/0x1b0
    
46. [  228.239299]  [<ffffffff810df1d8>] do_init_module+0x56/0x1be
    
47. [  228.245183]  [<ffffffff810b554d>] load_module+0x1ded/0x2070
    
48. [  228.251079]  [<ffffffff810b28b0>] ? __symbol_put+0x50/0x50
    
49. [  228.256855]  [<ffffffff810b5959>] SYSC_finit_module+0x79/0x80
    
50. [  228.262919]  [<ffffffff810b5979>] SyS_finit_module+0x9/0x10
    
51. [  228.268754]  [<ffffffff81566b17>] entry_SYSCALL_64_fastpath+0x12/0x6a
    
52. [  228.275506] Code:  Bad RIP value.
    
53. [  228.279039] RIP  [<          (null)>]           (null)
    
54. [  228.284410]  RSP <ffff880467d73950>
    
55. [  228.288106] CR2: 0000000000000000
    
56. [  228.291522] ---[ end trace 1fcf15e09962b8e7 ]---
    
57. [  228.401352] ------------[ cut here ]------------
    
58. [  228.406243] WARNING: CPU: 0 PID: 6625 at kernel/smp.c:417 smp_call_function_many+0xab/0x250()
    
59. [  228.415222] Modules linked in: i915(E+) drm_kms_helper(E) syscopyarea(E) sysfillrect(E) sysimgblt(E) fb_sys_fops(E) cfbfillrect(E) cfbcopyarea(E) cfbimgblt(E) drm(E) fb(E) fbdev intel_agp(E) intel_gtt(E) agpgart(E) video backlight button synoacl_vfs(PO) hfsplus md4 hmac r8168(OE) ixgbe(E) igb(O) i2c_algo_bit e1000e(O) vxlan ip6_udp_tunnel udp_tunnel fuse vfat fat crc32c_intel aesni_intel glue_helper lrw gf128mul ablk_helper arc4 cryptd ecryptfs sha256_generic ecb aes_x86_64 authenc des_generic ansi_cprng cts md5 cbc cpufreq_powersave cpufreq_performance acpi_cpufreq processor cpufreq_stats dm_snapshot dm_bufio crc_itu_t crc_ccitt quota_v2 quota_tree psnap p8022 llc sit tunnel4 ip_tunnel ipv6 zram sg etxhci_hcd rtc_cmos(E) mdio(E) mpt3sas(E) raid_class(E) scsi_transport_sas(E) megaraid_sas(E) megaraid(E) mptctl(E) mptspi(E) mptscsih(E) mptbase(E) scsi_transport_spi(E) megaraid_mbox(E) megaraid_mm(E) vmw_pvscsi(E) BusLogic(E) usb_storage xhci_pci xhci_hcd usbcore usb_common ohpxr(OE) [last unloaded: apollolake_synobios]
    
60. [  228.511726] CPU: 0 PID: 6625 Comm: insmod Tainted: P      D    OE   4.4.59+ #23739
    
61. [  228.519635] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018
    
62. [  228.529627]  0000000000000000 ffff880467d734f8 ffffffff812b541d 0000000000000000
    
63. [  228.537461]  ffffffff81717d84 ffff880467d73530 ffffffff81046ced 0000000000000000
    
64. [  228.545354]  ffffffffffffffff ffffffff81040740 ffff880467d73598 ffff8804684ae750
    
65. [  228.553207] Call Trace:
    
66. [  228.555770]  [<ffffffff812b541d>] dump_stack+0x4d/0x70
    
67. [  228.561143]  [<ffffffff81046ced>] warn_slowpath_common+0x7d/0xc0
    
68. [  228.567434]  [<ffffffff81040740>] ? leave_mm+0x70/0x70
    
69. [  228.572799]  [<ffffffff81046de6>] warn_slowpath_null+0x16/0x20
    
70. [  228.578953]  [<ffffffff810b0dfb>] smp_call_function_many+0xab/0x250
    
71. [  228.585537]  [<ffffffff81040aa8>] native_flush_tlb_others+0x38/0x40
    
72. [  228.592116]  [<ffffffff81040bd6>] flush_tlb_mm_range+0x96/0x180
    
73. [  228.598301]  [<ffffffff8110373a>] tlb_flush_mmu_tlbonly+0x2a/0xd0
    
74. [  228.604743]  [<ffffffff811041af>] tlb_finish_mmu+0xf/0x50
    
75. [  228.610423]  [<ffffffff8110d8a6>] exit_mmap+0xe6/0x140
    
76. [  228.615822]  [<ffffffff81044432>] mmput+0x32/0xd0
    
77. [  228.620811]  [<ffffffff810495d0>] do_exit+0x300/0xab0
    
78. [  228.626073]  [<ffffffff810073b4>] oops_end+0x84/0xc0
    
79. [  228.631315]  [<ffffffff8103a2eb>] no_context+0xfb/0x2b0
    
80. [  228.636784]  [<ffffffff8103a510>] __bad_area_nosemaphore+0x70/0x1f0
    
81. [  228.643427]  [<ffffffff8103a69e>] bad_area_nosemaphore+0xe/0x10
    
82. [  228.649724]  [<ffffffff8103a8e9>] __do_page_fault+0x79/0x370
    
83. [  228.655696]  [<ffffffff8103ac1c>] do_page_fault+0xc/0x10
    
84. [  228.661350]  [<ffffffff815681b2>] page_fault+0x22/0x30
    
85. [  228.666752]  [<ffffffff8140c269>] ? i2c_transfer+0x79/0x90
    
86. [  228.672526]  [<ffffffffa05bca68>] drm_dp_dual_mode_read+0x58/0x80 [drm_kms_helper]
    
87. [  228.680497]  [<ffffffffa05bccb2>] drm_dp_dual_mode_detect+0x32/0x150 [drm_kms_helper]
    
88. [  228.688831]  [<ffffffffa06a2adc>] lspcon_init+0x6c/0x1a0 [i915]
    
89. [  228.695052]  [<ffffffffa068a480>] intel_ddi_init+0x2d0/0x4f0 [i915]
    
90. [  228.701726]  [<ffffffffa0668537>] intel_modeset_init+0x15e7/0x1a70 [i915]
    
91. [  228.708936]  [<ffffffffa06a2507>] ? intel_setup_gmbus+0x2e7/0x310 [i915]
    
92. [  228.716050]  [<ffffffffa05ddccf>] i915_driver_load+0xa0f/0xe00 [i915]
    
93. [  228.722852]  [<ffffffffa05e8797>] i915_pci_probe+0x27/0x40 [i915]
    
94. [  228.729293]  [<ffffffff812fb5bc>] pci_device_probe+0x8c/0x100
    
95. [  228.735340]  [<ffffffff81384271>] driver_probe_device+0x1f1/0x310
    
96. [  228.741778]  [<ffffffff81384412>] __driver_attach+0x82/0x90
    
97. [  228.747657]  [<ffffffff81384390>] ? driver_probe_device+0x310/0x310
    
98. [  228.754282]  [<ffffffff81382301>] bus_for_each_dev+0x61/0xa0
    
99. [  228.760253]  [<ffffffff81383d09>] driver_attach+0x19/0x20
    
100. [  228.765890]  [<ffffffff81383933>] bus_add_driver+0x1b3/0x230
     
101. [  228.771828]  [<ffffffffa0719000>] ? 0xffffffffa0719000
     
102. [  228.777233]  [<ffffffff81384c1b>] driver_register+0x5b/0xe0
     
103. [  228.783104]  [<ffffffff812fa097>] __pci_register_driver+0x47/0x50
     
104. [  228.789533]  [<ffffffffa071903e>] i915_init+0x3e/0x45 [i915]
     
105. [  228.795488]  [<ffffffff810003b6>] do_one_initcall+0x86/0x1b0
     
106. [  228.801436]  [<ffffffff810df1d8>] do_init_module+0x56/0x1be
     
107. [  228.807270]  [<ffffffff810b554d>] load_module+0x1ded/0x2070
     
108. [  228.813129]  [<ffffffff810b28b0>] ? __symbol_put+0x50/0x50
     
109. [  228.818891]  [<ffffffff810b5959>] SYSC_finit_module+0x79/0x80
     
110. [  228.824941]  [<ffffffff810b5979>] SyS_finit_module+0x9/0x10
     
111. [  228.830822]  [<ffffffff81566b17>] entry_SYSCALL_64_fastpath+0x12/0x6a
     
112. [  228.837567] ---[ end trace 1fcf15e09962b8e8 ]---
     
113. [  228.842435] ------------[ cut here ]------------
     
114. [  228.847328] WARNING: CPU: 0 PID: 6625 at kernel/softirq.c:150 __local_bh_enable_ip+0x65/0x90()
     
115. [  228.856392] Modules linked in: i915(E+) drm_kms_helper(E) syscopyarea(E) sysfillrect(E) sysimgblt(E) fb_sys_fops(E) cfbfillrect(E) cfbcopyarea(E) cfbimgblt(E) drm(E) fb(E) fbdev intel_agp(E) intel_gtt(E) agpgart(E) video backlight button synoacl_vfs(PO) hfsplus md4 hmac r8168(OE) ixgbe(E) igb(O) i2c_algo_bit e1000e(O) vxlan ip6_udp_tunnel udp_tunnel fuse vfat fat crc32c_intel aesni_intel glue_helper lrw gf128mul ablk_helper arc4 cryptd ecryptfs sha256_generic ecb aes_x86_64 authenc des_generic ansi_cprng cts md5 cbc cpufreq_powersave cpufreq_performance acpi_cpufreq processor cpufreq_stats dm_snapshot dm_bufio crc_itu_t crc_ccitt quota_v2 quota_tree psnap p8022 llc sit tunnel4 ip_tunnel ipv6 zram sg etxhci_hcd rtc_cmos(E) mdio(E) mpt3sas(E) raid_class(E) scsi_transport_sas(E) megaraid_sas(E) megaraid(E) mptctl(E) mptspi(E) mptscsih(E) mptbase(E) scsi_transport_spi(E) megaraid_mbox(E) megaraid_mm(E) vmw_pvscsi(E) BusLogic(E) usb_storage xhci_pci xhci_hcd usbcore usb_common ohpxr(OE) [last unloaded: apollolake_synobios]
     
116. [  228.952946] CPU: 0 PID: 6625 Comm: insmod Tainted: P      D W  OE   4.4.59+ #23739
     
117. [  228.960862] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018
     
118. [  228.970889]  0000000000000000 ffff880467d73658 ffffffff812b541d 0000000000000000
     
119. [  228.978775]  ffffffff8172073c ffff880467d73690 ffffffff81046ced 0000000000000201
     
120. [  228.986663]  ffff880467c54340 ffff880467c549b8 ffff880467c54340 ffff8804684ae4e8
     
121. [  228.994520] Call Trace:
     
122. [  228.997089]  [<ffffffff812b541d>] dump_stack+0x4d/0x70
     
123. [  229.002513]  [<ffffffff81046ced>] warn_slowpath_common+0x7d/0xc0
     
124. [  229.008820]  [<ffffffff81046de6>] warn_slowpath_null+0x16/0x20
     
125. [  229.014912]  [<ffffffff8104a555>] __local_bh_enable_ip+0x65/0x90
     
126. [  229.021260]  [<ffffffff81566665>] _raw_spin_unlock_bh+0x15/0x20
     
127. [  229.027470]  [<ffffffff810c1e0b>] cgroup_exit+0x4b/0xa0
     
128. [  229.032954]  [<ffffffff8104963d>] do_exit+0x36d/0xab0
     
129. [  229.038229]  [<ffffffff810073b4>] oops_end+0x84/0xc0
     
130. [  229.043429]  [<ffffffff8103a2eb>] no_context+0xfb/0x2b0
     
131. [  229.048885]  [<ffffffff8103a510>] __bad_area_nosemaphore+0x70/0x1f0
     
132. [  229.055502]  [<ffffffff8103a69e>] bad_area_nosemaphore+0xe/0x10
     
133. [  229.061739]  [<ffffffff8103a8e9>] __do_page_fault+0x79/0x370
     
134. [  229.067667]  [<ffffffff8103ac1c>] do_page_fault+0xc/0x10
     
135. [  229.073250]  [<ffffffff815681b2>] page_fault+0x22/0x30
     
136. [  229.078650]  [<ffffffff8140c269>] ? i2c_transfer+0x79/0x90
     
137. [  229.084395]  [<ffffffffa05bca68>] drm_dp_dual_mode_read+0x58/0x80 [drm_kms_helper]
     
138. [  229.092303]  [<ffffffffa05bccb2>] drm_dp_dual_mode_detect+0x32/0x150 [drm_kms_helper]
     
139. [  229.100555]  [<ffffffffa06a2adc>] lspcon_init+0x6c/0x1a0 [i915]
     
140. [  229.106813]  [<ffffffffa068a480>] intel_ddi_init+0x2d0/0x4f0 [i915]
     
141. [  229.113465]  [<ffffffffa0668537>] intel_modeset_init+0x15e7/0x1a70 [i915]
     
142. [  229.120613]  [<ffffffffa06a2507>] ? intel_setup_gmbus+0x2e7/0x310 [i915]
     
143. [  229.127705]  [<ffffffffa05ddccf>] i915_driver_load+0xa0f/0xe00 [i915]
     
144. [  229.134502]  [<ffffffffa05e8797>] i915_pci_probe+0x27/0x40 [i915]
     
145. [  229.140893]  [<ffffffff812fb5bc>] pci_device_probe+0x8c/0x100
     
146. [  229.146919]  [<ffffffff81384271>] driver_probe_device+0x1f1/0x310
     
147. [  229.153299]  [<ffffffff81384412>] __driver_attach+0x82/0x90
     
148. [  229.159150]  [<ffffffff81384390>] ? driver_probe_device+0x310/0x310
     
149. [  229.165724]  [<ffffffff81382301>] bus_for_each_dev+0x61/0xa0
     
150. [  229.171716]  [<ffffffff81383d09>] driver_attach+0x19/0x20
     
151. [  229.177381]  [<ffffffff81383933>] bus_add_driver+0x1b3/0x230
     
152. [  229.183381]  [<ffffffffa0719000>] ? 0xffffffffa0719000
     
153. [  229.188737]  [<ffffffff81384c1b>] driver_register+0x5b/0xe0
     
154. [  229.194627]  [<ffffffff812fa097>] __pci_register_driver+0x47/0x50
     
155. [  229.201068]  [<ffffffffa071903e>] i915_init+0x3e/0x45 [i915]
     
156. [  229.207014]  [<ffffffff810003b6>] do_one_initcall+0x86/0x1b0
     
157. [  229.212962]  [<ffffffff810df1d8>] do_init_module+0x56/0x1be
     
158. [  229.218840]  [<ffffffff810b554d>] load_module+0x1ded/0x2070
     
159. [  229.224702]  [<ffffffff810b28b0>] ? __symbol_put+0x50/0x50
     
160. [  229.230465]  [<ffffffff810b5959>] SYSC_finit_module+0x79/0x80
     
161. [  229.236533]  [<ffffffff810b5979>] SyS_finit_module+0x9/0x10
     
162. [  229.242358]  [<ffffffff81566b17>] entry_SYSCALL_64_fastpath+0x12/0x6a
     
163. [  229.249105] ---[ end trace 1fcf15e09962b8e9 ]---
     
164. [  229.530449] Btrfs loaded, crc32c=crc32c-intel
     
165. [  229.545868] exFAT: Version 1.2.9
     
166. [  229.555950] systemd-udevd[6741]: starting version 204
     
167. ===== trigger device plug event =====
     

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感谢分享，学习一下。

这个看起来不错。学习下

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