Public bug reported:
Binary package hint: linux-image-2.6.20-16-generic
Got this last night. Caused system to act up weird. All my programs kept
working, but i couldn't log in any new users, or su to root.
Jul 1 00:20:02 groove kernel: [2178212.991365] Bad page state in process
'kswapd0'
Jul 1 00:20:02 groove kernel: [2178212.991367] page:ffff81003dbe6290
flags:0xffffffff00000001 mapping:0000000000000000 mapcount:1 count:0
Jul 1 00:20:02 groove kernel: [2178212.991369] Trying to fix it up, but a
reboot is needed
Jul 1 00:20:02 groove kernel: [2178212.991371] Backtrace:
Jul 1 00:20:02 groove kernel: [2178212.991447]
Jul 1 00:20:02 groove kernel: [2178212.991448] Call Trace:
Jul 1 00:20:02 groove kernel: [2178212.991478] [bad_page+88/144]
bad_page+0x58/0x90
Jul 1 00:20:02 groove kernel: [2178212.991486] [free_hot_cold_page+158/320]
free_hot_cold_page+0x9e/0x140
Jul 1 00:20:02 groove kernel: [2178212.991493] [__pagevec_free+36/48]
__pagevec_free+0x24/0x30
Jul 1 00:20:02 groove kernel: [2178212.991499] [release_pages+318/400]
release_pages+0x13e/0x190
Jul 1 00:20:02 groove kernel: [2178212.991514] [__pagevec_release+25/48]
__pagevec_release+0x19/0x30
Jul 1 00:20:02 groove kernel: [2178212.991519]
[invalidate_mapping_pages+228/304] invalidate_mapping_pages+0xe4/0x130
Jul 1 00:20:02 groove kernel: [2178212.991536] [shrink_icache_memory+295/624]
shrink_icache_memory+0x127/0x270
Jul 1 00:20:02 groove kernel: [2178212.991545] [shrink_slab+279/400]
shrink_slab+0x117/0x190
Jul 1 00:20:02 groove kernel: [2178212.991553] [kswapd+908/1264]
kswapd+0x38c/0x4f0
Jul 1 00:20:02 groove kernel: [2178212.991563]
[autoremove_wake_function+0/48] autoremove_wake_function+0x0/0x30
Jul 1 00:20:02 groove kernel: [2178212.991574] [kswapd+0/1264]
kswapd+0x0/0x4f0
Jul 1 00:20:02 groove kernel: [2178212.991578] [keventd_create_kthread+0/144]
keventd_create_kthread+0x0/0x90
Jul 1 00:20:02 groove kernel: [2178212.991583] [kthread+217/288]
kthread+0xd9/0x120
Jul 1 00:20:02 groove kernel: [2178212.991591] [child_rip+10/18]
child_rip+0xa/0x12
Jul 1 00:20:02 groove kernel: [2178212.991596] [keventd_create_kthread+0/144]
keventd_create_kthread+0x0/0x90
Jul 1 00:20:02 groove kernel: [2178212.991603] [physflat_send_IPI_mask+0/128]
physflat_send_IPI_mask+0x0/0x80
Jul 1 00:20:02 groove kernel: [2178212.991610] [kthread+0/288]
kthread+0x0/0x120
Jul 1 00:20:02 groove kernel: [2178212.991615] [child_rip+0/18]
child_rip+0x0/0x12
Jul 1 00:20:02 groove kernel: [2178212.991619]
Jul 1 00:20:02 groove kernel: [2178212.991627] Unable to handle kernel NULL
pointer dereference at 0000000000000ad8 RIP:
Jul 1 00:20:02 groove kernel: [2178212.991636] [free_hot_cold_page+197/320]
free_hot_cold_page+0xc5/0x140
Jul 1 00:20:02 groove kernel: [2178212.991677] PGD 306ef067 PUD b70e067 PMD 0
Jul 1 00:20:02 groove kernel: [2178212.991696] Oops: 0000 [1] SMP
Jul 1 00:20:02 groove kernel: [2178212.991713] CPU 1
Jul 1 00:20:02 groove kernel: [2178212.991727] Modules linked in: ppdev
iptable_filter ip_tables x_tables tc1100_wmi sony_acpi pcc_acpi dev_acpi
asus_acpi container battery backlight sbs i2c_ec button video dock ac reiserfs
it87 hwmon_vid i2c_isa eeprom parport_pc
lp parport pcspkr psmouse serio_raw k8temp i2c_nforce2 i2c_core shpchp
pci_hotplug tsdev evdev ipv6 ext3 jbd mbcache sg sd_mod amd74xx generic
ehci_hcd sata_nv ohci_hcd forcedeth ata_generic libata scsi_mod usbcore thermal
processor fan dm_mod fbcon tileblit font
bitblit softcursor vesafb cfbcopyarea cfbimgblt cfbfillrect capability commoncap
Jul 1 00:20:02 groove kernel: [2178212.991935] Pid: 224, comm: kswapd0
Tainted: G B 2.6.20-16-generic #2
Jul 1 00:20:02 groove kernel: [2178212.991955] RIP:
0010:[free_hot_cold_page+197/320] [free_hot_cold_page+197/320]
free_hot_cold_page+0xc5/0x140
Jul 1 00:20:02 groove kernel: [2178212.991986] RSP: 0000:ffff810037f11b90
EFLAGS: 00010256
Jul 1 00:20:02 groove kernel: [2178212.992003] RAX: 0000000000000001 RBX:
0000000000000000 RCX: 000000000001ffff
Jul 1 00:20:02 groove kernel: [2178212.992032] RDX: 00000000ffffffff RSI:
0000000000000000 RDI: 0000000000000020
Jul 1 00:20:02 groove kernel: [2178212.992060] RBP: ffff81003dbe6290 R08:
000000000000ca79 R09: 00000000ffffffff
Jul 1 00:20:02 groove kernel: [2178212.992088] R10: 0000000000000000 R11:
0000000000000006 R12: 0000000000000a80
Jul 1 00:20:02 groove kernel: [2178212.992116] R13: 000000000000000d R14:
000000000000000e R15: ffff81002451f598
Jul 1 00:20:02 groove kernel: [2178212.992145] FS: 00002b96822a9d30(0000)
GS:ffff81003782b4c0(0000) knlGS:0000000000000000
Jul 1 00:20:02 groove kernel: [2178212.992174] CS: 0010 DS: 0018 ES: 0018
CR0: 000000008005003b
Jul 1 00:20:02 groove kernel: [2178212.992193] CR2: 0000000000000ad8 CR3:
0000000030096000 CR4: 00000000000006e0
Jul 1 00:20:02 groove kernel: [2178212.992222] Process kswapd0 (pid: 224,
threadinfo ffff810037f10000, task ffff81003b021040)
Jul 1 00:20:02 groove kernel: [2178212.992250] Stack: ffff81001525f050
000000000000000a ffff810037f11be0 ffff810037f11d28
Jul 1 00:20:02 groove kernel: [2178212.992285] 000000000000000d
ffffffff80224754 ffff81000000b588 ffff81003d3835c0
Jul 1 00:20:02 groove kernel: [2178212.992317] ffff81000000b380
ffffffff8020aa1e 000000000000000e 0000000000000000
Jul 1 00:20:02 groove kernel: [2178212.992339] Call Trace:
Jul 1 00:20:02 groove kernel: [2178212.992366] [__pagevec_free+36/48]
__pagevec_free+0x24/0x30
Jul 1 00:20:02 groove kernel: [2178212.992387] [release_pages+318/400]
release_pages+0x13e/0x190
Jul 1 00:20:02 groove kernel: [2178212.992416] [__pagevec_release+25/48]
__pagevec_release+0x19/0x30
Jul 1 00:20:02 groove kernel: [2178212.992436]
[invalidate_mapping_pages+228/304] invalidate_mapping_pages+0xe4/0x130
Jul 1 00:20:02 groove kernel: [2178212.992468] [shrink_icache_memory+295/624]
shrink_icache_memory+0x127/0x270
Jul 1 00:20:02 groove kernel: [2178212.992491] [shrink_slab+279/400]
shrink_slab+0x117/0x190
Jul 1 00:20:02 groove kernel: [2178212.992514] [kswapd+908/1264]
kswapd+0x38c/0x4f0
Jul 1 00:20:02 groove kernel: [2178212.992538]
[autoremove_wake_function+0/48] autoremove_wake_function+0x0/0x30
Jul 1 00:20:02 groove kernel: [2178212.992564] [kswapd+0/1264]
kswapd+0x0/0x4f0
Jul 1 00:20:02 groove kernel: [2178212.992583] [keventd_create_kthread+0/144]
keventd_create_kthread+0x0/0x90
Jul 1 00:20:02 groove kernel: [2178212.992603] [kthread+217/288]
kthread+0xd9/0x120
Jul 1 00:20:02 groove kernel: [2178212.992625] [child_rip+10/18]
child_rip+0xa/0x12
Jul 1 00:20:02 groove kernel: [2178212.992644] [keventd_create_kthread+0/144]
keventd_create_kthread+0x0/0x90
Jul 1 00:20:02 groove kernel: [2178212.992666] [physflat_send_IPI_mask+0/128]
physflat_send_IPI_mask+0x0/0x80
Jul 1 00:20:02 groove kernel: [2178212.992689] [kthread+0/288]
kthread+0x0/0x120
Jul 1 00:20:02 groove kernel: [2178212.992708] [child_rip+0/18]
child_rip+0x0/0x12
Jul 1 00:20:02 groove kernel: [2178212.992726]
Jul 1 00:20:02 groove kernel: [2178212.992738]
Jul 1 00:20:02 groove kernel: [2178212.992740] Code: 49 03 5c c4 50 9c 41 5d
fa 65 48 8b 14 25 08 00 00 00 48 c7
Jul 1 00:20:02 groove kernel: [2178212.992807] RIP
[free_hot_cold_page+197/320] free_hot_cold_page+0xc5/0x140
Jul 1 00:20:02 groove kernel: [2178212.992828] RSP <ffff810037f11b90>
Jul 1 00:20:02 groove kernel: [2178212.992845] CR2: 0000000000000ad8
Sysinfo:
AMD Athlon(tm) 64 X2 Dual Core Processor 3800+
Linux groove 2.6.20-16-generic #2 SMP Thu Jun 7 19:00:28 UTC 2007 x86_64
GNU/Linux
** Affects: linux-source-2.6.20 (Ubuntu)
Importance: Undecided
Status: New
** Description changed:
Binary package hint: linux-image-2.6.20-16-generic
Got this last night. Caused system to act up weird. All my programs kept
working, but i couldn't log in any new users, or su to root.
Jul 1 00:20:02 groove kernel: [2178212.991365] Bad page state in process
'kswapd0'
Jul 1 00:20:02 groove kernel: [2178212.991367] page:ffff81003dbe6290
flags:0xffffffff00000001 mapping:0000000000000000 mapcount:1 count:0
Jul 1 00:20:02 groove kernel: [2178212.991369] Trying to fix it up, but a
reboot is needed
Jul 1 00:20:02 groove kernel: [2178212.991371] Backtrace:
Jul 1 00:20:02 groove kernel: [2178212.991447]
Jul 1 00:20:02 groove kernel: [2178212.991448] Call Trace:
Jul 1 00:20:02 groove kernel: [2178212.991478] [bad_page+88/144]
bad_page+0x58/0x90
Jul 1 00:20:02 groove kernel: [2178212.991486] [free_hot_cold_page+158/320]
free_hot_cold_page+0x9e/0x140
Jul 1 00:20:02 groove kernel: [2178212.991493] [__pagevec_free+36/48]
__pagevec_free+0x24/0x30
Jul 1 00:20:02 groove kernel: [2178212.991499] [release_pages+318/400]
release_pages+0x13e/0x190
Jul 1 00:20:02 groove kernel: [2178212.991514] [__pagevec_release+25/48]
__pagevec_release+0x19/0x30
Jul 1 00:20:02 groove kernel: [2178212.991519]
[invalidate_mapping_pages+228/304] invalidate_mapping_pages+0xe4/0x130
Jul 1 00:20:02 groove kernel: [2178212.991536]
[shrink_icache_memory+295/624] shrink_icache_memory+0x127/0x270
Jul 1 00:20:02 groove kernel: [2178212.991545] [shrink_slab+279/400]
shrink_slab+0x117/0x190
Jul 1 00:20:02 groove kernel: [2178212.991553] [kswapd+908/1264]
kswapd+0x38c/0x4f0
Jul 1 00:20:02 groove kernel: [2178212.991563]
[autoremove_wake_function+0/48] autoremove_wake_function+0x0/0x30
Jul 1 00:20:02 groove kernel: [2178212.991574] [kswapd+0/1264]
kswapd+0x0/0x4f0
Jul 1 00:20:02 groove kernel: [2178212.991578]
[keventd_create_kthread+0/144] keventd_create_kthread+0x0/0x90
Jul 1 00:20:02 groove kernel: [2178212.991583] [kthread+217/288]
kthread+0xd9/0x120
Jul 1 00:20:02 groove kernel: [2178212.991591] [child_rip+10/18]
child_rip+0xa/0x12
Jul 1 00:20:02 groove kernel: [2178212.991596]
[keventd_create_kthread+0/144] keventd_create_kthread+0x0/0x90
Jul 1 00:20:02 groove kernel: [2178212.991603]
[physflat_send_IPI_mask+0/128] physflat_send_IPI_mask+0x0/0x80
Jul 1 00:20:02 groove kernel: [2178212.991610] [kthread+0/288]
kthread+0x0/0x120
Jul 1 00:20:02 groove kernel: [2178212.991615] [child_rip+0/18]
child_rip+0x0/0x12
Jul 1 00:20:02 groove kernel: [2178212.991619]
Jul 1 00:20:02 groove kernel: [2178212.991627] Unable to handle kernel NULL
pointer dereference at 0000000000000ad8 RIP:
Jul 1 00:20:02 groove kernel: [2178212.991636] [free_hot_cold_page+197/320]
free_hot_cold_page+0xc5/0x140
Jul 1 00:20:02 groove kernel: [2178212.991677] PGD 306ef067 PUD b70e067 PMD
0
Jul 1 00:20:02 groove kernel: [2178212.991696] Oops: 0000 [1] SMP
Jul 1 00:20:02 groove kernel: [2178212.991713] CPU 1
Jul 1 00:20:02 groove kernel: [2178212.991727] Modules linked in: ppdev
iptable_filter ip_tables x_tables tc1100_wmi sony_acpi pcc_acpi dev_acpi
asus_acpi container battery backlight sbs i2c_ec button video dock ac reiserfs
it87 hwmon_vid i2c_isa eeprom parport_pc
lp parport pcspkr psmouse serio_raw k8temp i2c_nforce2 i2c_core shpchp
pci_hotplug tsdev evdev ipv6 ext3 jbd mbcache sg sd_mod amd74xx generic
ehci_hcd sata_nv ohci_hcd forcedeth ata_generic libata scsi_mod usbcore thermal
processor fan dm_mod fbcon tileblit font
bitblit softcursor vesafb cfbcopyarea cfbimgblt cfbfillrect capability
commoncap
Jul 1 00:20:02 groove kernel: [2178212.991935] Pid: 224, comm: kswapd0
Tainted: G B 2.6.20-16-generic #2
Jul 1 00:20:02 groove kernel: [2178212.991955] RIP:
0010:[free_hot_cold_page+197/320] [free_hot_cold_page+197/320]
free_hot_cold_page+0xc5/0x140
Jul 1 00:20:02 groove kernel: [2178212.991986] RSP: 0000:ffff810037f11b90
EFLAGS: 00010256
Jul 1 00:20:02 groove kernel: [2178212.992003] RAX: 0000000000000001 RBX:
0000000000000000 RCX: 000000000001ffff
Jul 1 00:20:02 groove kernel: [2178212.992032] RDX: 00000000ffffffff RSI:
0000000000000000 RDI: 0000000000000020
Jul 1 00:20:02 groove kernel: [2178212.992060] RBP: ffff81003dbe6290 R08:
000000000000ca79 R09: 00000000ffffffff
Jul 1 00:20:02 groove kernel: [2178212.992088] R10: 0000000000000000 R11:
0000000000000006 R12: 0000000000000a80
Jul 1 00:20:02 groove kernel: [2178212.992116] R13: 000000000000000d R14:
000000000000000e R15: ffff81002451f598
Jul 1 00:20:02 groove kernel: [2178212.992145] FS: 00002b96822a9d30(0000)
GS:ffff81003782b4c0(0000) knlGS:0000000000000000
Jul 1 00:20:02 groove kernel: [2178212.992174] CS: 0010 DS: 0018 ES: 0018
CR0: 000000008005003b
Jul 1 00:20:02 groove kernel: [2178212.992193] CR2: 0000000000000ad8 CR3:
0000000030096000 CR4: 00000000000006e0
Jul 1 00:20:02 groove kernel: [2178212.992222] Process kswapd0 (pid: 224,
threadinfo ffff810037f10000, task ffff81003b021040)
Jul 1 00:20:02 groove kernel: [2178212.992250] Stack: ffff81001525f050
000000000000000a ffff810037f11be0 ffff810037f11d28
Jul 1 00:20:02 groove kernel: [2178212.992285] 000000000000000d
ffffffff80224754 ffff81000000b588 ffff81003d3835c0
Jul 1 00:20:02 groove kernel: [2178212.992317] ffff81000000b380
ffffffff8020aa1e 000000000000000e 0000000000000000
Jul 1 00:20:02 groove kernel: [2178212.992339] Call Trace:
Jul 1 00:20:02 groove kernel: [2178212.992366] [__pagevec_free+36/48]
__pagevec_free+0x24/0x30
Jul 1 00:20:02 groove kernel: [2178212.992387] [release_pages+318/400]
release_pages+0x13e/0x190
Jul 1 00:20:02 groove kernel: [2178212.992416] [__pagevec_release+25/48]
__pagevec_release+0x19/0x30
Jul 1 00:20:02 groove kernel: [2178212.992436]
[invalidate_mapping_pages+228/304] invalidate_mapping_pages+0xe4/0x130
Jul 1 00:20:02 groove kernel: [2178212.992468]
[shrink_icache_memory+295/624] shrink_icache_memory+0x127/0x270
Jul 1 00:20:02 groove kernel: [2178212.992491] [shrink_slab+279/400]
shrink_slab+0x117/0x190
Jul 1 00:20:02 groove kernel: [2178212.992514] [kswapd+908/1264]
kswapd+0x38c/0x4f0
Jul 1 00:20:02 groove kernel: [2178212.992538]
[autoremove_wake_function+0/48] autoremove_wake_function+0x0/0x30
Jul 1 00:20:02 groove kernel: [2178212.992564] [kswapd+0/1264]
kswapd+0x0/0x4f0
Jul 1 00:20:02 groove kernel: [2178212.992583]
[keventd_create_kthread+0/144] keventd_create_kthread+0x0/0x90
Jul 1 00:20:02 groove kernel: [2178212.992603] [kthread+217/288]
kthread+0xd9/0x120
Jul 1 00:20:02 groove kernel: [2178212.992625] [child_rip+10/18]
child_rip+0xa/0x12
Jul 1 00:20:02 groove kernel: [2178212.992644]
[keventd_create_kthread+0/144] keventd_create_kthread+0x0/0x90
Jul 1 00:20:02 groove kernel: [2178212.992666]
[physflat_send_IPI_mask+0/128] physflat_send_IPI_mask+0x0/0x80
Jul 1 00:20:02 groove kernel: [2178212.992689] [kthread+0/288]
kthread+0x0/0x120
Jul 1 00:20:02 groove kernel: [2178212.992708] [child_rip+0/18]
child_rip+0x0/0x12
Jul 1 00:20:02 groove kernel: [2178212.992726]
Jul 1 00:20:02 groove kernel: [2178212.992738]
Jul 1 00:20:02 groove kernel: [2178212.992740] Code: 49 03 5c c4 50 9c 41 5d
fa 65 48 8b 14 25 08 00 00 00 48 c7
Jul 1 00:20:02 groove kernel: [2178212.992807] RIP
[free_hot_cold_page+197/320] free_hot_cold_page+0xc5/0x140
Jul 1 00:20:02 groove kernel: [2178212.992828] RSP <ffff810037f11b90>
Jul 1 00:20:02 groove kernel: [2178212.992845] CR2: 0000000000000ad8
+
+ Sysinfo:
+ AMD Athlon(tm) 64 X2 Dual Core Processor 3800+
+ Linux groove 2.6.20-16-generic #2 SMP Thu Jun 7 19:00:28 UTC 2007 x86_64
GNU/Linux
--
Bad page state in process 'kswapd0'
https://bugs.launchpad.net/bugs/123405
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