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#1 2020-10-25 20:16:15

potuz
Member
Registered: 2009-10-23
Posts: 112

BUG: unable to handle page fault

Hit this trace once in a while. I can access the system from ssh but the keyboard will not get power (leds will not blink) and I can't turn the monitor on. Needs a cold reboot to restart.  Is there anything that I can do from the ssh session to avoid rebooting?

$ uname -a
Linux vertex 5.8.12-arch1-1 #1 SMP PREEMPT Sat, 26 Sep 2020 21:42:58 +0000 x86_64 GNU/Linux
$ pacman -Q nvidia
nvidia 455.28-7

I can't upgrade the kernel cause the nvidia driver does not support the 5.9 kernel

Oct 25 17:01:20 vertex kernel: Xorg: page allocation failure: order:5, mode:0x40cc0(GFP_KERNEL|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0
Oct 25 17:01:20 vertex kernel: CPU: 2 PID: 596 Comm: Xorg Tainted: P           OE     5.8.12-arch1-1 #1
Oct 25 17:01:20 vertex kernel: Hardware name: Gigabyte Technology Co., Ltd. B450M DS3H/B450M DS3H-CF, BIOS F50 11/27/2019
Oct 25 17:01:20 vertex kernel: Call Trace:
Oct 25 17:01:20 vertex kernel:  dump_stack+0x6b/0x88
Oct 25 17:01:20 vertex kernel:  warn_alloc.cold+0x78/0xdc
Oct 25 17:01:20 vertex kernel:  ? __alloc_pages_direct_compact+0x140/0x160
Oct 25 17:01:20 vertex kernel:  __alloc_pages_slowpath.constprop.0+0xd14/0xd50
Oct 25 17:01:20 vertex kernel:  __alloc_pages_nodemask+0x2e4/0x310
Oct 25 17:01:20 vertex kernel:  kmalloc_order+0x1b/0x80
Oct 25 17:01:20 vertex kernel:  kmalloc_order_trace+0x1d/0xb0
Oct 25 17:01:20 vertex kernel:  nvkms_alloc+0x20/0x50 [nvidia_modeset]
Oct 25 17:01:20 vertex kernel:  _nv002714kms+0x16/0x30 [nvidia_modeset]
Oct 25 17:01:20 vertex kernel:  ? _nv002830kms+0x66/0x1480 [nvidia_modeset]
Oct 25 17:01:20 vertex kernel:  ? __alloc_pages_nodemask+0x15b/0x310
Oct 25 17:01:20 vertex kernel:  ? _nv000568kms+0x50/0x50 [nvidia_modeset]
Oct 25 17:01:20 vertex kernel:  ? _nv000720kms+0x31/0xe0 [nvidia_modeset]
Oct 25 17:01:20 vertex kernel:  ? _copy_from_user+0x2e/0x60
Oct 25 17:01:20 vertex kernel:  ? _nv000568kms+0x50/0x50 [nvidia_modeset]
Oct 25 17:01:20 vertex kernel:  ? nvKmsIoctl+0x96/0x1d0 [nvidia_modeset]
Oct 25 17:01:20 vertex kernel:  ? _raw_spin_lock_irqsave+0x26/0x50
Oct 25 17:01:20 vertex kernel:  ? nvkms_ioctl+0x103/0x180 [nvidia_modeset]
Oct 25 17:01:20 vertex kernel:  ? nvidia_frontend_unlocked_ioctl+0x37/0x50 [nvidia]
Oct 25 17:01:20 vertex kernel:  ? ksys_ioctl+0x82/0xc0
Oct 25 17:01:20 vertex kernel:  ? __x64_sys_ioctl+0x16/0x20
Oct 25 17:01:20 vertex kernel:  ? do_syscall_64+0x44/0x70
Oct 25 17:01:20 vertex kernel:  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
Oct 25 17:01:20 vertex kernel: Mem-Info:
Oct 25 17:01:20 vertex kernel: active_anon:1884010 inactive_anon:428538 isolated_anon:0
                                active_file:732455 inactive_file:414472 isolated_file:0
                                unevictable:8 dirty:336 writeback:0
                                slab_reclaimable:137967 slab_unreclaimable:83433
                                mapped:273942 shmem:21154 pagetables:16452 bounce:0
                                free:60066 free_pcp:0 free_cma:0
Oct 25 17:01:20 vertex kernel: Node 0 active_anon:7536040kB inactive_anon:1714152kB active_file:2929820kB inactive_file:1657888kB unevictable:32kB isolated(anon):0kB isolated(file):0kB mapped:1095768kB dirty:1344kB writeback:0kB shmem:84616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 550912kB writeback_tmp:0kB all_unreclaimable? no
Oct 25 17:01:20 vertex kernel: Node 0 DMA free:13852kB min:64kB low:80kB high:96kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15996kB managed:15900kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Oct 25 17:01:20 vertex kernel: lowmem_reserve[]: 0 3422 15922 15922 15922
Oct 25 17:01:20 vertex kernel: Node 0 DMA32 free:103960kB min:14512kB low:18140kB high:21768kB reserved_highatomic:0KB active_anon:1387324kB inactive_anon:748232kB active_file:400684kB inactive_file:368152kB unevictable:0kB writepending:72kB present:3615032kB managed:3585716kB mlocked:0kB kernel_stack:560kB pagetables:8584kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Oct 25 17:01:20 vertex kernel: lowmem_reserve[]: 0 0 12499 12499 12499
Oct 25 17:01:20 vertex kernel: Node 0 Normal free:122452kB min:53004kB low:66252kB high:79500kB reserved_highatomic:2048KB active_anon:6148716kB inactive_anon:965920kB active_file:2529148kB inactive_file:1290020kB unevictable:32kB writepending:1272kB present:13094400kB managed:12800160kB mlocked:32kB kernel_stack:12448kB pagetables:57224kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Oct 25 17:01:20 vertex kernel: lowmem_reserve[]: 0 0 0 0 0
Oct 25 17:01:20 vertex kernel: Node 0 DMA: 3*4kB (U) 2*8kB (U) 0*16kB 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 2*2048kB (UM) 2*4096kB (M) = 13852kB
Oct 25 17:01:20 vertex kernel: Node 0 DMA32: 9530*4kB (UME) 5162*8kB (UME) 1195*16kB (UME) 195*32kB (UME) 4*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 105032kB
Oct 25 17:01:20 vertex kernel: Node 0 Normal: 12510*4kB (UMEH) 7618*8kB (UMEH) 710*16kB (UEH) 15*32kB (UH) 3*64kB (H) 3*128kB (H) 0*256kB 2*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 124424kB
Oct 25 17:01:20 vertex kernel: Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Oct 25 17:01:20 vertex kernel: Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Oct 25 17:01:20 vertex kernel: 1259783 total pagecache pages
Oct 25 17:01:20 vertex kernel: 240677 pages in swap cache
Oct 25 17:01:20 vertex kernel: Swap cache stats: add 12436302, delete 12197986, find 2553576/6827707
Oct 25 17:01:20 vertex kernel: Free swap  = 30490100kB
Oct 25 17:01:20 vertex kernel: Total swap = 33554428kB
Oct 25 17:01:20 vertex kernel: 4181357 pages RAM
Oct 25 17:01:20 vertex kernel: 0 pages HighMem/MovableOnly
Oct 25 17:01:20 vertex kernel: 80913 pages reserved
Oct 25 17:01:20 vertex kernel: 0 pages hwpoisoned
Oct 25 17:01:20 vertex kernel: BUG: unable to handle page fault for address: 000000000000a580
Oct 25 17:01:20 vertex kernel: #PF: supervisor read access in kernel mode
Oct 25 17:01:20 vertex kernel: #PF: error_code(0x0000) - not-present page
Oct 25 17:01:20 vertex kernel: PGD 0 P4D 0 
Oct 25 17:01:20 vertex kernel: Oops: 0000 [#1] PREEMPT SMP NOPTI
Oct 25 17:01:20 vertex kernel: CPU: 2 PID: 596 Comm: Xorg Tainted: P           OE     5.8.12-arch1-1 #1
Oct 25 17:01:20 vertex kernel: Hardware name: Gigabyte Technology Co., Ltd. B450M DS3H/B450M DS3H-CF, BIOS F50 11/27/2019
Oct 25 17:01:20 vertex kernel: RIP: 0010:_nv002666kms+0x60/0x100 [nvidia_modeset]
Oct 25 17:01:20 vertex kernel: Code: eb 40 0f 1f 84 00 00 00 00 00 48 c7 03 00 00 00 00 c6 43 08 00 41 8b 86 d0 00 00 00 83 c5 01 48 81 c3 98 05 00 00 39 e8 76 18 <48> 8b 3b 48 85 ff 74 ea 80 7b 08 00 75 d2 e8 bd d3 ff ff eb cb 0f
Oct 25 17:01:20 vertex kernel: RSP: 0018:ffffbe1d40db3cf8 EFLAGS: 00010202
Oct 25 17:01:20 vertex kernel: RAX: 0000000000000004 RBX: 000000000000a580 RCX: 0000000000000004
Oct 25 17:01:20 vertex kernel: RDX: 0000000000000001 RSI: 000000000000a580 RDI: ffffa2c29bc8d008
Oct 25 17:01:20 vertex kernel: RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
Oct 25 17:01:20 vertex kernel: R10: 0000000000000004 R11: 0000000000000001 R12: 000000000000a580
Oct 25 17:01:20 vertex kernel: R13: 000000000000a580 R14: ffffa2c29bc8d008 R15: 0000000000000001
Oct 25 17:01:20 vertex kernel: FS:  00007f0011166540(0000) GS:ffffa2c2ce880000(0000) knlGS:0000000000000000
Oct 25 17:01:20 vertex kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Oct 25 17:01:20 vertex kernel: CR2: 000000000000a580 CR3: 0000000400960000 CR4: 0000000000340ee0
Oct 25 17:01:20 vertex kernel: Call Trace:
Oct 25 17:01:20 vertex kernel:  ? _nv002830kms+0x3ca/0x1480 [nvidia_modeset]
Oct 25 17:01:20 vertex kernel:  ? _nv000568kms+0x50/0x50 [nvidia_modeset]
Oct 25 17:01:20 vertex kernel:  ? _nv000720kms+0x31/0xe0 [nvidia_modeset]
Oct 25 17:01:20 vertex kernel:  ? _copy_from_user+0x2e/0x60
Oct 25 17:01:20 vertex kernel:  ? _nv000568kms+0x50/0x50 [nvidia_modeset]
Oct 25 17:01:20 vertex kernel:  ? nvKmsIoctl+0x96/0x1d0 [nvidia_modeset]
Oct 25 17:01:20 vertex kernel:  ? _raw_spin_lock_irqsave+0x26/0x50
Oct 25 17:01:20 vertex kernel:  ? nvkms_ioctl+0x103/0x180 [nvidia_modeset]
Oct 25 17:01:20 vertex kernel:  ? nvidia_frontend_unlocked_ioctl+0x37/0x50 [nvidia]
Oct 25 17:01:20 vertex kernel:  ? ksys_ioctl+0x82/0xc0
Oct 25 17:01:20 vertex kernel:  ? __x64_sys_ioctl+0x16/0x20
Oct 25 17:01:20 vertex kernel:  ? do_syscall_64+0x44/0x70
Oct 25 17:01:20 vertex kernel:  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
Oct 25 17:01:20 vertex kernel: Modules linked in: uas usb_storage rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace sunrpc fscache nf_log_ipv4 nf_log_common ipt_REJECT nf_reject_ipv4 xt_multiport xt_owner xt_LOG xt_limit xt_comment xt_state xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c xt_tcpudp iptable_filter nvidia_drm(POE) nvidia_modeset(POE) nvidia(POE) input_leds mousedev snd_usb_audio snd_usbmidi_lib snd_rawmidi uvcvideo snd_seq_device gspca_vc032x gspca_main videobuf2_vmalloc hid_generic videobuf2_memops videobuf2_v4l2 videobuf2_common videodev nls_iso8859_1 usbhid nls_cp437 vfat fat hid mc snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio edac_mce_amd kvm_amd ucsi_ccg snd_hda_intel typec_ucsi wmi_bmof typec snd_intel_dspcfg kvm snd_hda_codec irqbypass crct10dif_pclmul drm_kms_helper snd_hda_core crc32_pclmul cec snd_hwdep ghash_clmulni_intel snd_pcm aesni_intel r8169 snd_timer rc_core crypto_simd cryptd syscopyarea ccp snd realtek
Oct 25 17:01:20 vertex kernel:  glue_helper sysfillrect sp5100_tco sysimgblt rapl pcspkr k10temp i2c_piix4 fb_sys_fops libphy rng_core soundcore wmi i2c_nvidia_gpu pinctrl_amd gpio_amdpt evdev mac_hid acpi_cpufreq vboxnetflt(OE) vboxnetadp(OE) drm vboxdrv(OE) it87(OE) hwmon_vid agpgart ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 crc32c_intel xhci_pci xhci_pci_renesas xhci_hcd
Oct 25 17:01:20 vertex kernel: CR2: 000000000000a580
Oct 25 17:01:20 vertex kernel: ---[ end trace 1897d8be0e6d4cd7 ]---
Oct 25 17:01:20 vertex kernel: RIP: 0010:_nv002666kms+0x60/0x100 [nvidia_modeset]

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#2 2020-10-25 22:01:04

seth
Member
Registered: 2012-09-03
Posts: 49,992

Re: BUG: unable to handle page fault

What else did you downgrade?

pacman -Qs '(nvidia|xorg-server)'

I'd just use the lts kernel for the time being.

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#3 2020-10-25 22:40:51

V1del
Forum Moderator
Registered: 2012-10-16
Posts: 21,427

Re: BUG: unable to handle page fault

https://forums.developer.nvidia.com/t/4 … nts/155250 seems like a general issue with the 455 driver branch, apparently identified and fixed in a future release.

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#4 2020-10-26 09:20:43

potuz
Member
Registered: 2009-10-23
Posts: 112

Re: BUG: unable to handle page fault

Thanks, that seems to be the issue. I'll wait for the upgrade then.

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