https://bugzilla.kernel.org/show_bug.cgi?id=202289

            Bug ID: 202289
           Summary: Old laptop hangs with 4.19.*
           Product: ACPI
           Version: 2.5
    Kernel Version: 4.19.14-200.fc28.x86_64
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Other
          Assignee: [email protected]
          Reporter: [email protected]
        Regression: No

After fedora update kernel from 4.18.18-200.fc28.x86_64 to 4.19.* my laptop
"Compaq nx6325" can't boot properly: 

Loads partially KDE - mouse pointer and konsole works, but nothing else, can't
run shutdown, except after switching to text console with ctrl+alt+F2 and press
ctrl+alt+del - shutdown begins but never finishes. 

Last working kernel 4.18.18-200.fc28.x86_64 works fine with the new system
updates, but any 4.19.* version fails.

dmesg says things like:

[   30.295290] BUG: unable to handle kernel paging request at 0000002d000000ae
[   30.295297] PGD 0 P4D 0 
[   30.295302] Oops: 0000 [#1] SMP NOPTI
[   30.295307] CPU: 0 PID: 115 Comm: kworker/0:3 Not tainted
4.19.14-200.fc28.x86_64 #1
[   30.295310] Hardware name: Hewlett-Packard HP Compaq nx6325
(EN188UT#ABA)/30B0, BIOS 68TT2 Ver. F.07 05/08/2007
[   30.295318] Workqueue: events work_for_cpu_fn
[   30.295325] RIP: 0010:acpi_ns_build_normalized_path+0x76/0x108
[   30.295328] Code: 31 c0 48 85 ff 74 de 31 d2 49 89 f8 31 c0 4c 39 05 af 7b
57 01 74 61 4c 39 c7 74 0e 39 c2 76 08 41 89 c1
 42 c6 04 0e 2e ff c0 <45> 8b 48 0c 41 89 ca 44 89 4c 24 04 45 31 c9 46 8a 5c
0c 07 45 84
[   30.295331] RSP: 0018:ffffa39780e17ce0 EFLAGS: 00010207
[   30.295334] RAX: 000000000000000a RBX: 0000000000000001 RCX:
0000000000000001
[   30.295336] RDX: 0000000000000000 RSI: 0000000000000000 RDI:
ffff93f2f5f9cf00
[   30.295339] RBP: 0000000000000000 R08: 0000002d000000a2 R09:
fffffffffffffffc
[   30.295341] R10: 0000000000000000 R11: 00000000000000f2 R12:
0000000000008200
[   30.295343] R13: ffff93f2f5f9cf00 R14: ffff93f36fa7ae40 R15:
0000000000000001
[   30.295346] FS:  0000000000000000(0000) GS:ffff93f374c00000(0000)
knlGS:0000000000000000
[   30.295348] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.295351] CR2: 0000002d000000ae CR3: 000000003686e000 CR4:
00000000000006f0
[   30.295353] Call Trace:
[   30.295362]  acpi_ns_get_normalized_pathname+0x1f/0x6d
[   30.295366]  acpi_ut_check_address_range+0x8f/0x118
[   30.295372]  acpi_check_address_range+0x40/0x59
[   30.295377]  acpi_check_resource_conflict+0x3a/0x50
[   30.295381]  acpi_check_region+0x61/0x80
[   30.295390]  piix4_probe+0x144/0x658 [i2c_piix4]
[   30.295395]  local_pci_probe+0x41/0x90
[   30.295399]  work_for_cpu_fn+0x16/0x20
[   30.295403]  process_one_work+0x1a1/0x3a0
[   30.295407]  worker_thread+0x1c9/0x380
[   30.295410]  ? pwq_unbound_release_workfn+0xd0/0xd0
[   30.295414]  kthread+0x112/0x130
[   30.295418]  ? kthread_create_worker_on_cpu+0x70/0x70
[   30.295422]  ret_from_fork+0x35/0x40
[   30.295426] Modules linked in: i2c_piix4(+) wmi parport tpm_infineon video
radeon sdhci_pci cqhci sdhci tg3 firewire_ohci mmc_core serio_raw i2c_algo_bit
drm_kms_helper firewire_core ata_generic ttm yenta_socket crc_itu_t drm
pata_acpi pata_atiixp sata_sil


dmesg: https://pastebin.com/QahxHyRD

cpuinfo: https://pastebin.com/a6PK2yZL

lspci: https://pastebin.com/3GaHdyZN

Regards.

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