Bug 211707
Summary: | BUG: unable to handle page fault for address: ffffa147bdf6b91d | ||
---|---|---|---|
Product: | Memory Management | Reporter: | Erhard F. (erhard_f) |
Component: | Page Allocator | Assignee: | Andrew Morton (akpm) |
Status: | RESOLVED OBSOLETE | ||
Severity: | normal | CC: | michel |
Priority: | P1 | ||
Hardware: | x86-64 | ||
OS: | Linux | ||
See Also: | https://bugzilla.kernel.org/show_bug.cgi?id=211537 | ||
Kernel Version: | 5.11-rc7 | Subsystem: | |
Regression: | No | Bisected commit-id: | |
Attachments: |
kernel dmesg (5.11-rc7, eMachines E620)
kernel .config (5.11-rc7, eMachines E620) kernel dmesg (5.12-rc3, eMachines E620) kernel .config (5.12-rc3, eMachines E620) |
Description
Erhard F.
2021-02-11 14:27:43 UTC
Created attachment 295233 [details]
kernel .config (5.11-rc7, eMachines E620)
Created attachment 295935 [details]
kernel dmesg (5.12-rc3, eMachines E620)
Same on kernel v5.12-rc3. Though a different module is affected as the stacktrace shows.
[...]
BUG: unable to handle page fault for address: ffff9f00fac8b91d
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 40e05067 P4D 40e05067 PUD 0
Oops: 0000 [#1] SMP NOPTI
CPU: 0 PID: 146 Comm: systemd-udevd Not tainted 5.12.0-rc3-E620 #2
Hardware name: eMachines eMachines E620 /Nile , BIOS V1.03 09/30/2008
RIP: 0010:get_freepointer+0x6/0x1a
Code: 00 48 01 c7 48 c1 ef 0c 48 c1 e7 06 48 03 3d d7 4a ab 00 eb bc 66 66 66 66 90 31 c0 eb 02 b0 01 83 f0 01 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 0f
RSP: 0018:ffffbb9dc03fbad0 EFLAGS: 00010286
RAX: 0000000000000030 RBX: ffff9f0005320c80 RCX: 000000000000091e
RDX: 0000000000400140 RSI: ffff9f00fac8b91d RDI: ffff9f0000042600
RBP: 0000000000000b20 R08: ffff9f00fac8b8ed R09: 000000000000091d
R10: ffffffffad4558b0 R11: 0000000000000002 R12: ffff9f0000042600
R13: ffff9f0000042600 R14: 0000000000000050 R15: ffffffffc0504f78
FS: 00007faa17f9bc40(0000) GS:ffff9f002de00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff9f00fac8b91d CR3: 00000001049aa000 CR4: 00000000000006f0
Call Trace:
kmem_cache_alloc_trace+0x9f/0x15f
minstrel_ht_alloc+0x1c/0x128 [mac80211]
ieee80211_init_rate_ctrl_alg+0x117/0x18f [mac80211]
ieee80211_register_hw+0x7b6/0xa21 [mac80211]
? ath5k_txq_release+0x37/0x37 [ath5k]
ath5k_init_ah+0xa02/0xbc0 [ath5k]
ath5k_pci_probe+0x1c3/0x221 [ath5k]
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
? 0xffffffffc0584000
do_one_initcall+0xe2/0x24a
? trace_kmalloc+0x9a/0xc7
? kmem_cache_alloc_trace+0x138/0x15f
do_init_module+0x56/0x1f5
__do_sys_finit_module+0x94/0xbb
do_syscall_64+0x33/0x40
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7faa182e15c9
Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 6f 18 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007ffdeaaff188 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
RAX: ffffffffffffffda RBX: 000056105093b950 RCX: 00007faa182e15c9
RDX: 0000000000000000 RSI: 00007faa18438ab5 RDI: 0000000000000013
RBP: 0000000000020000 R08: 0000000000000000 R09: 00005610509b0b80
R10: 0000000000000013 R11: 0000000000000246 R12: 00007faa18438ab5
R13: 0000000000000000 R14: 00005610509da830 R15: 000056105093b950
Modules linked in: joydev snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio ath5k(+) snd_hda_intel snd_intel_dspcfg evdev snd_hda_codec input_leds snd_hwdep led_class psmouse snd_hda_core radeon snd_pcm mac80211 k8temp snd_timer snd sr_mod soundcore cdrom hwmon i2c_algo_bit ath drm_ttm_helper ttm battery drm_kms_helper cfbfillrect syscopyarea video cfbimgblt cfg80211 sysfillrect ac sysimgblt fb_sys_fops cfbcopyarea fb rfkill libarc4 font fbdev thermal ohci_pci button i2c_piix4 ehci_pci ohci_hcd ehci_hcd usbcore usb_common processor drm drm_panel_orientation_quirks backlight fuse configfs
CR2: ffff9f00fac8b91d
---[ end trace d2130d96d0e7a74b ]---
Created attachment 295937 [details]
kernel .config (5.12-rc3, eMachines E620)
Have not seen this since bug #211537 got fixed. So this one is probably a side-effect of #211537... Closing for now. In case I hit it again I will re-open. |