Fw: [Bug 211707] New: BUG: unable to handle page fault for address: ffffa147bdf6b91d
Andrew Morton
akpm at linux-foundation.org
Thu Feb 11 19:02:32 UTC 2021
Looks like a recent regression?
Begin forwarded message:
Date: Thu, 11 Feb 2021 14:27:43 +0000
From: bugzilla-daemon at bugzilla.kernel.org
To: akpm at linux-foundation.org
Subject: [Bug 211707] New: BUG: unable to handle page fault for address: ffffa147bdf6b91d
https://bugzilla.kernel.org/show_bug.cgi?id=211707
Bug ID: 211707
Summary: BUG: unable to handle page fault for address:
ffffa147bdf6b91d
Product: Memory Management
Version: 2.5
Kernel Version: 5.11-rc7
Hardware: x86-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Page Allocator
Assignee: akpm at linux-foundation.org
Reporter: erhard_f at mailbox.org
CC: michel at daenzer.net
Regression: No
Created attachment 295231
--> https://bugzilla.kernel.org/attachment.cgi?id=295231&action=edit
kernel dmesg (5.11-rc7, eMachines E620)
[...]
BUG: unable to handle page fault for address: ffffa147bdf6b91d
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 52001067 P4D 52001067 PUD 0
Oops: 0000 [#1] SMP NOPTI
CPU: 1 PID: 623 Comm: udevd Not tainted 5.11.0-rc7-E620 #2
Hardware name: eMachines eMachines E620 /Nile , BIOS V1.03
09/30/2008
RIP: 0010:get_freepointer+0x6/0x1a
Code: 89 f0 48 89 d6 48 89 ca 48 83 ef 70 49 8b 48 30 48 c7 c0 fb ff ff ff 48
85 c9 74 07 e8 f2 47 87 00 48 98 c3 8b 47 28 48 01 c6 <48> 8b 06 48 89 f2 48 33
87 b0 00 00 00 48 0f ca 48 31 d0 c3 48 8b
RSP: 0018:ffffac5c807cb898 EFLAGS: 00010286
RAX: 0000000000000030 RBX: ffffa14707082078 RCX: 000000000000022a
RDX: ffffa14702180980 RSI: ffffa147bdf6b91d RDI: ffffa14700042a00
RBP: 0000000000000dc0 R08: ffffa147bdf6b8ed R09: 0000000000000229
R10: 0000000000000000 R11: ffffa147070822d0 R12: ffffa14700042a00
R13: ffffa14700042a00 R14: 0000000000000050 R15: ffffffffc08b1d88
FS: 00007ff6aaf13b68(0000) GS:ffffa1472df00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffa147bdf6b91d CR3: 0000000104156000 CR4: 00000000000006e0
Call Trace:
kmem_cache_alloc_trace+0x97/0x157
radeon_ttm_tt_create+0x21/0x66 [radeon]
ttm_tt_create+0x8d/0xa3 [ttm]
ttm_bo_handle_move_mem+0x85/0xf9 [ttm]
? radeon_update_memory_usage+0x4b/0x4b [radeon]
ttm_bo_validate+0x138/0x1aa [ttm]
ttm_bo_init_reserved+0x282/0x2ba [ttm]
ttm_bo_init+0x56/0x8f [ttm]
? radeon_update_memory_usage+0x4b/0x4b [radeon]
radeon_bo_create+0x17d/0x255 [radeon]
? radeon_update_memory_usage+0x4b/0x4b [radeon]
radeon_ring_init+0x3e/0x12d [radeon]
r100_cp_init+0x1ea/0x469 [radeon]
rs690_startup+0x114/0x196 [radeon]
? radeon_pm_init+0x607/0x626 [radeon]
rs690_init+0x29f/0x2eb [radeon]
radeon_device_init+0x899/0xa7d [radeon]
radeon_driver_load_kms+0x83/0x15c [radeon]
drm_dev_register+0xf4/0x1bc [drm]
radeon_pci_probe+0x134/0x178 [radeon]
pci_device_probe+0x95/0x104
really_probe+0x144/0x326
driver_probe_device+0x63/0x92
device_driver_attach+0x37/0x50
__driver_attach+0x8d/0x93
? device_driver_attach+0x50/0x50
bus_for_each_dev+0x71/0xa7
bus_add_driver+0x106/0x1b7
driver_register+0x99/0xd2
? 0xffffffffc09da000
do_one_initcall+0xe2/0x24a
? trace_kmalloc+0x9a/0xc7
? kmem_cache_alloc_trace+0x130/0x157
do_init_module+0x56/0x1f5
__do_sys_finit_module+0x94/0xbb
do_syscall_64+0x33/0x40
entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7ff6aaea39d8
Code: 4c 89 4c 24 48 4c 8b 4c 24 60 48 89 54 24 10 48 8b 7e 08 48 89 74 24 18
48 8b 51 18 c7 44 24 08 08 00 00 00 48 8b 76 10 0f 05 <48> 89 c7 e8 40 08 fe ff
48 83 c4 58 c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fffffd2e470 EFLAGS: 00000202 ORIG_RAX: 0000000000000139
RAX: ffffffffffffffda RBX: 00007ff6aae1c9d0 RCX: 00007ff6aaea39d8
RDX: 0000000000000000 RSI: 00007ff6aae168e7 RDI: 000000000000001b
RBP: 0000000000020000 R08: 0000000000000000 R09: 00007ff6aaebb6dd
R10: 000000000000001b R11: 0000000000000202 R12: 0000000000000000
R13: 00007ff6aa487d30 R14: 00007ff6aae168e7 R15: 0000000000000000
Modules linked in: radeon(+) snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio mac80211 snd_hda_intel evdev snd_intel_dspcfg input_leds
snd_hda_codec led_class ath snd_hwdep psmouse snd_hda_core i2c_algo_bit lm83
drm_ttm_helper snd_pcm ohci_pci ttm snd_timer k8temp drm_kms_helper adm1021
hwmon snd ohci_hcd ehci_pci cfbfillrect soundcore syscopyarea cfbimgblt
cfg80211 ehci_hcd sysfillrect i2c_piix4 sysimgblt fb_sys_fops sr_mod usbcore
cfbcopyarea usb_common cdrom drm video drm_panel_orientation_quirks rfkill fb
battery libarc4 ac font fbdev backlight thermal button processor
CR2: ffffa147bdf6b91d
---[ end trace 1a80b76ad6066c81 ]---
Some data about the machine:
# inxi -b
System: Kernel: 5.11.0-rc7-E620 x86_64 bits: 64 Desktop: MATE 1.24.0 Distro:
Gentoo Base System release 2.7
Machine: Type: Laptop System: eMachines product: eMachines E620 v: V1.03
serial: LXN270Y0048480D3CA1601
Mobo: eMachines model: Nile serial: LXN270Y0048480D3CA1601 BIOS:
eMachines v: 1.03 date: 09/30/2008
Battery: ID-1: BAT1 charge: N/A condition: N/A
CPU: Info: Dual Core AMD Athlon X2 3250e [MCP] speed: 1496 MHz
Graphics: Device-1: Advanced Micro Devices [AMD/ATI] RS690M [Radeon Xpress
1200/1250/1270] driver: radeon v: kernel
Display: x11 server: X.Org 1.20.10 driver: ati,radeon unloaded:
fbdev,modesetting resolution: 1280x800~60Hz
OpenGL: renderer: ATI RS690 v: 2.1 Mesa 20.2.6
Network: Device-1: Qualcomm Atheros AR242x / AR542x Wireless Network Adapter
driver: ath5k
Device-2: Realtek RTL810xE PCI Express Fast Ethernet driver: r8169
Drives: Local Storage: total: 256.17 GiB used: 10.38 GiB (4.1%)
Info: Processes: 150 Uptime: 2m Memory: 3.59 GiB used: 403.2 MiB (11.0%)
Shell: Bash inxi: 3.1.06
Probably connected to bug #211537.
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