Comment # 17
on bug 105684
from jian-hong@endlessm.com
Created attachment 139117 [details]
dmesg of loading amdgpu module - tested in 4.17-rc2
I have tried Linux kernel 4.17-rc2 and load amdgpu module manually.
The error looks same as the test with linux kernel v4.16-rc7: "general
protection fault: 0000 [#1] SMP NOPTI" when load amdgpu module.
[ 44.572718] [drm] use_doorbell being set to: [true]
[ 44.583120] [drm] Found VCN firmware Version: 1.45 Family ID: 18
[ 44.748459] amdgpu: [powerplay] dpm has been enabled
[ 44.762642] [drm] Display Core initialized with v3.1.38!
[ 44.762679] general protection fault: 0000 [#1] SMP NOPTI
[ 44.762682] Modules linked in: amdkfd amd_iommu_v2 amdgpu(+) chash gpu_sched
ttm drm_kms_helper drm i2c_algo_bit fb_sys_fops syscopyarea sysfillrect
sysimgblt efi_pstore cmac bnep snd_hda_codec_realtek snd_hda_codec_hdmi
snd_hda_codec_generic snd_hda_intel arc4 snd_hda_codec snd_hda_core snd_hwdep
snd_pcm snd_timer edac_mce_amd btusb ath10k_pci ath10k_core snd ath mac80211
btrtl kvm_amd btbcm btintel bluetooth ecdh_generic ccp kvm cfg80211 soundcore
irqbypass input_leds r8169 mii crct10dif_pclmul shpchp crc32_pclmul
ghash_clmulni_intel wmi_bmof sparse_keymap pcbc aesni_intel aes_x86_64
crypto_simd cryptd i2c_piix4 psmouse glue_helper mac_hid wmi video zram
ip_tables x_tables uas usb_storage serio_raw ahci libahci hid_generic usbhid
hid
[ 44.762727] CPU: 4 PID: 843 Comm: modprobe Not tainted 4.17.0-rc2 #1
[ 44.762729] Hardware name: Acer Aspire TC-380/Aspire TC-380, BIOS D05
02/01/2018
[ 44.762736] RIP: 0010:prefetch_freepointer+0x14/0x30
[ 44.762737] RSP: 0018:ffffc1efc3d37820 EFLAGS: 00010282
[ 44.762740] RAX: 0000000000000000 RBX: ffff9c63df73d400 RCX:
0000000000001004
[ 44.762742] RDX: 0000000000001003 RSI: a5bd8d6388f3d443 RDI:
ffff9c63ff006e80
[ 44.762744] RBP: ffffc1efc3d37820 R08: ffff9c63ff727160 R09:
ffff9c63ff007c00
[ 44.762746] R10: ffffc1efc3d37830 R11: ffff9c63f7637c97 R12:
00000000014080c0
[ 44.762748] R13: ffff9c63ff006e80 R14: ffff9c63df73d400 R15:
ffff9c63ff006e80
[ 44.762751] FS: 00007f373bef4700(0000) GS:ffff9c63ff700000(0000)
knlGS:0000000000000000
[ 44.762753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.762755] CR2: 00007f569d13a740 CR3: 00000007e044c000 CR4:
00000000003406e0
[ 44.762757] Call Trace:
[ 44.762761] kmem_cache_alloc_trace+0xbb/0x1d0
[ 44.762815] ? dm_crtc_reset_state+0x34/0x50 [amdgpu]
[ 44.762861] dm_crtc_reset_state+0x34/0x50 [amdgpu]
[ 44.762904] dm_hw_init+0x3d3/0xe60 [amdgpu]
[ 44.762908] ? vprintk_func+0x27/0x60
[ 44.762910] ? printk+0x52/0x6e
[ 44.762946] amdgpu_device_init+0x13c5/0x1490 [amdgpu]
[ 44.762982] amdgpu_driver_load_kms+0x8b/0x2c0 [amdgpu]
[ 44.762994] drm_dev_register+0x149/0x1e0 [drm]
[ 44.763029] amdgpu_pci_probe+0x13f/0x1f0 [amdgpu]
[ 44.763033] local_pci_probe+0x4a/0xa0
[ 44.763035] pci_device_probe+0x109/0x1b0
[ 44.763039] driver_probe_device+0x2bb/0x4a0
[ 44.763041] __driver_attach+0xe2/0xf0
[ 44.763043] ? driver_probe_device+0x4a0/0x4a0
[ 44.763046] bus_for_each_dev+0x6a/0xc0
[ 44.763049] ? kmem_cache_alloc_trace+0x1c4/0x1d0
[ 44.763051] driver_attach+0x1e/0x20
[ 44.763053] bus_add_driver+0x170/0x260
[ 44.763055] driver_register+0x60/0xe0
[ 44.763058] ? 0xffffffffc0851000
[ 44.763060] __pci_register_driver+0x5a/0x60
[ 44.763094] amdgpu_init+0x7a/0x89 [amdgpu]
[ 44.763097] do_one_initcall+0x52/0x1cd
[ 44.763100] ? __vunmap+0x81/0xb0
[ 44.763103] ? _cond_resched+0x1a/0x50
[ 44.763105] ? kmem_cache_alloc_trace+0xbb/0x1d0
[ 44.763108] ? do_init_module+0x27/0x219
[ 44.763110] do_init_module+0x5f/0x219
[ 44.763113] load_module+0x260e/0x2e10
[ 44.763116] __do_sys_finit_module+0xe5/0x120
[ 44.763118] ? __do_sys_finit_module+0xe5/0x120
[ 44.763121] __x64_sys_finit_module+0x1a/0x20
[ 44.763124] do_syscall_64+0x5a/0x110
[ 44.763126] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 44.763128] RIP: 0033:0x7f373ba3a229
[ 44.763130] RSP: 002b:00007ffdf0c03608 EFLAGS: 00000246 ORIG_RAX:
0000000000000139
[ 44.763133] RAX: ffffffffffffffda RBX: 0000560533d62400 RCX:
00007f373ba3a229
[ 44.763135] RDX: 0000000000000000 RSI: 0000560533354638 RDI:
000000000000000d
[ 44.763137] RBP: 0000560533354638 R08: 0000000000000000 R09:
0000000000000000
[ 44.763139] R10: 000000000000000d R11: 0000000000000246 R12:
0000000000000000
[ 44.763141] R13: 0000560533d62530 R14: 0000000000040000 R15:
0000000000000000
[ 44.763143] Code: 5d 30 8f e8 72 87 e9 ff eb 91 0f 1f 00 66 2e 0f 1f 84 00
00 00 00 00 0f 1f 44 00 00 55 48 85 f6 48 89 e5 74 13 8b 47 20 48 01 c6 <48> 33
36 48 33 b7 38 01 00 00 0f 18 0e 5d c3 0f 1f 00 66 2e 0f
[ 44.763169] RIP: prefetch_freepointer+0x14/0x30 RSP: ffffc1efc3d37820
[ 44.763171] ---[ end trace 87db4d1e492910da ]---
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