* 3.19.0 / kswap0 bug
@ 2015-02-21 16:16 Pavol Cupka
2015-02-26 14:23 ` Vlastimil Babka
0 siblings, 1 reply; 5+ messages in thread
From: Pavol Cupka @ 2015-02-21 16:16 UTC (permalink / raw)
To: linux-kernel
Hi list,
I am encountering a bug on my desktop PC. Running gentoo-sources
(patches for gentoo) 3.19.0, gcc 4.8.4, glibc 2.19
MB: GA-MA785GT-UD3H
CPU: AMD Phenom(tm) II X4 965 Processor
RAM: 2x DIMM 1333 MHz 2GB
SATA controller: SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode]
HDD: 3x HGST 4TB disks
SSD: Intel SSD SSDSC2CT060A3 fw: i300
swap on first two hdd 1,5 GB in size
/dev/sda2 partition 1571836 85824 -1
/dev/sdb2 partition 1571836 0 -2
this is what I've got after running dd if=/dev/urandom of=/dev/sdd1 bs=512
the computer was not doing other things, there is a glances instance
running in tmux and the dd is also running in the same tmux session.
[13397.986449] BUG: Bad page state in process kswapd0 pfn:104b06
[13397.986462] page:ffffea000412c180 count:0 mapcount:-1 mapping:
(null) index:0x45fc53
[13397.986493] flags: 0x200000000000008(uptodate)
[13397.986513] page dumped because: nonzero mapcount
[13397.986517] Modules linked in: xfs libcrc32c exportfs firewire_ohci
kvm firewire_core k10temp crc_itu_t
[13397.986537] CPU: 2 PID: 664 Comm: kswapd0 Not tainted 3.19.0-gentoo-suc #1
[13397.986543] Hardware name: Gigabyte Technology Co., Ltd.
GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
[13397.986547] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
0000000000000092
[13397.986555] ffffea000412c180 ffff88013a603968 ffffffff819d640f
ffffea000412c1c0
[13397.986561] ffffea000412c180 0000000000000000 ffffffff81c27a26
ffff88013a6039b8
[13397.986568] Call Trace:
[13397.986582] [<ffffffff819da02a>] dump_stack+0x45/0x57
[13397.986592] [<ffffffff819d640f>] bad_page+0xdb/0xf9
[13397.986600] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
[13397.986607] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
[13397.986614] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
[13397.986623] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
[13397.986632] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
[13397.986640] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
[13397.986648] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
[13397.986656] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
[13397.986666] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
[13397.986673] [<ffffffff81065ee4>] kthread+0xc4/0xe0
[13397.986680] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
[13397.986688] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
[13397.986695] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
[13397.986700] Disabling lock debugging due to kernel taint
[17030.761818] BUG: Bad page state in process kswapd0 pfn:6cd0e
[17030.761831] page:ffffea0001b34380 count:0 mapcount:-1 mapping:
(null) index:0x17265b3
[17030.761861] flags: 0x100000000000008(uptodate)
[17030.761881] page dumped because: nonzero mapcount
[17030.761884] Modules linked in: xfs libcrc32c exportfs firewire_ohci
kvm firewire_core k10temp crc_itu_t
[17030.761905] CPU: 3 PID: 664 Comm: kswapd0 Tainted: G B
3.19.0-gentoo-suc #1
[17030.761910] Hardware name: Gigabyte Technology Co., Ltd.
GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
[17030.761915] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
0000000000000011
[17030.761922] ffffea0001b34380 ffff88013a603968 ffffffff819d640f
ffffea0001b343c0
[17030.761929] ffffea0001b34380 0000000000000000 ffffffff81c27a26
ffff88013a6039b8
[17030.761936] Call Trace:
[17030.761949] [<ffffffff819da02a>] dump_stack+0x45/0x57
[17030.761979] [<ffffffff819d640f>] bad_page+0xdb/0xf9
[17030.761987] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
[17030.761995] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
[17030.762001] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
[17030.762010] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
[17030.762019] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
[17030.762028] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
[17030.762037] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
[17030.762045] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
[17030.762054] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
[17030.762062] [<ffffffff81065ee4>] kthread+0xc4/0xe0
[17030.762069] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
[17030.762077] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
[17030.762084] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
[19295.212650] BUG: Bad page state in process kswapd0 pfn:60a0e
[19295.212663] page:ffffea0001828380 count:0 mapcount:-1 mapping:
(null) index:0x34a1449
[19295.212693] flags: 0x100000000000008(uptodate)
[19295.212713] page dumped because: nonzero mapcount
[19295.212717] Modules linked in: xfs libcrc32c exportfs firewire_ohci
kvm firewire_core k10temp crc_itu_t
[19295.212737] CPU: 1 PID: 664 Comm: kswapd0 Tainted: G B
3.19.0-gentoo-suc #1
[19295.212742] Hardware name: Gigabyte Technology Co., Ltd.
GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
[19295.212747] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
00000000000000bb
[19295.212754] ffffea0001828380 ffff88013a603968 ffffffff819d640f
ffffea00018283c0
[19295.212761] ffffea0001828380 0000000000000000 ffffffff81c27a26
ffff88013a6039b8
[19295.212768] Call Trace:
[19295.212782] [<ffffffff819da02a>] dump_stack+0x45/0x57
[19295.212793] [<ffffffff819d640f>] bad_page+0xdb/0xf9
[19295.212801] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
[19295.212808] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
[19295.212815] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
[19295.212823] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
[19295.212832] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
[19295.212841] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
[19295.212849] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
[19295.212857] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
[19295.212867] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
[19295.212874] [<ffffffff81065ee4>] kthread+0xc4/0xe0
[19295.212881] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
[19295.212889] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
[19295.212895] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
[25754.399681] BUG: Bad page state in process kswapd0 pfn:110e06
[25754.399694] page:ffffea0004438180 count:0 mapcount:-1 mapping:
(null) index:0x52f5b87
[25754.399723] flags: 0x200000000000008(uptodate)
[25754.399742] page dumped because: nonzero mapcount
[25754.399746] Modules linked in: xfs libcrc32c exportfs firewire_ohci
kvm firewire_core k10temp crc_itu_t
[25754.399766] CPU: 0 PID: 664 Comm: kswapd0 Tainted: G B
3.19.0-gentoo-suc #1
[25754.399771] Hardware name: Gigabyte Technology Co., Ltd.
GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
[25754.399776] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
0000000000000089
[25754.399783] ffffea0004438180 ffff88013a603968 ffffffff819d640f
ffffea00044381c0
[25754.399790] ffffea0004438180 0000000000000000 ffffffff81c27a26
ffff88013a6039b8
[25754.399796] Call Trace:
[25754.399811] [<ffffffff819da02a>] dump_stack+0x45/0x57
[25754.399820] [<ffffffff819d640f>] bad_page+0xdb/0xf9
[25754.399828] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
[25754.399835] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
[25754.399842] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
[25754.399850] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
[25754.399859] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
[25754.399868] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
[25754.399876] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
[25754.399884] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
[25754.399894] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
[25754.399901] [<ffffffff81065ee4>] kthread+0xc4/0xe0
[25754.399908] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
[25754.399916] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
[25754.399922] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
[37925.847674] BUG: Bad page state in process kswapd0 pfn:2cd0e
[37925.847686] page:ffffea0000b34380 count:0 mapcount:-1 mapping:
(null) index:0x8c1fd03
[37925.847716] flags: 0x100000000000008(uptodate)
[37925.847736] page dumped because: nonzero mapcount
[37925.847739] Modules linked in: xfs libcrc32c exportfs firewire_ohci
kvm firewire_core k10temp crc_itu_t
[37925.847759] CPU: 1 PID: 664 Comm: kswapd0 Tainted: G B
3.19.0-gentoo-suc #1
[37925.847765] Hardware name: Gigabyte Technology Co., Ltd.
GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
[37925.847769] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
00000000000000a9
[37925.847776] ffffea0000b34380 ffff88013a603968 ffffffff819d640f
ffffea0000b343c0
[37925.847783] ffffea0000b34380 0000000000000000 ffffffff81c27a26
ffff88013a6039b8
[37925.847789] Call Trace:
[37925.847803] [<ffffffff819da02a>] dump_stack+0x45/0x57
[37925.847813] [<ffffffff819d640f>] bad_page+0xdb/0xf9
[37925.847821] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
[37925.847847] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
[37925.847854] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
[37925.847863] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
[37925.847872] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
[37925.847880] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
[37925.847889] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
[37925.847897] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
[37925.847906] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
[37925.847914] [<ffffffff81065ee4>] kthread+0xc4/0xe0
[37925.847920] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
[37925.847929] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
[37925.847935] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
[60015.145582] pickup (26811) used greatest stack depth: 10776 bytes left
[65101.140582] BUG: Bad page state in process kswapd0 pfn:1ed06
[65101.140595] page:ffffea00007b4180 count:0 mapcount:-1 mapping:
(null) index:0x18160edd
[65101.140624] flags: 0x100000000000008(uptodate)
[65101.140644] page dumped because: nonzero mapcount
[65101.140647] Modules linked in: xfs libcrc32c exportfs firewire_ohci
kvm firewire_core k10temp crc_itu_t
[65101.140668] CPU: 3 PID: 664 Comm: kswapd0 Tainted: G B
3.19.0-gentoo-suc #1
[65101.140673] Hardware name: Gigabyte Technology Co., Ltd.
GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
[65101.140677] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
000000000000008b
[65101.140685] ffffea00007b4180 ffff88013a603968 ffffffff819d640f
ffffea00007b41c0
[65101.140691] ffffea00007b4180 0000000000000000 ffffffff81c27a26
ffff88013a6039b8
[65101.140697] Call Trace:
[65101.140712] [<ffffffff819da02a>] dump_stack+0x45/0x57
[65101.140721] [<ffffffff819d640f>] bad_page+0xdb/0xf9
[65101.140729] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
[65101.140737] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
[65101.140743] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
[65101.140752] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
[65101.140761] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
[65101.140769] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
[65101.140778] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
[65101.140786] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
[65101.140796] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
[65101.140803] [<ffffffff81065ee4>] kthread+0xc4/0xe0
[65101.140810] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
[65101.140818] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
[65101.140825] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
is there something i can do to diagnose it more?
Thank you for your help.
Pavol
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: 3.19.0 / kswap0 bug
2015-02-21 16:16 3.19.0 / kswap0 bug Pavol Cupka
@ 2015-02-26 14:23 ` Vlastimil Babka
0 siblings, 0 replies; 5+ messages in thread
From: Vlastimil Babka @ 2015-02-26 14:23 UTC (permalink / raw)
To: Pavol Cupka, linux-kernel; +Cc: linux-mm
On 02/21/2015 05:16 PM, Pavol Cupka wrote:
> Hi list,
>
> I am encountering a bug on my desktop PC. Running gentoo-sources
> (patches for gentoo) 3.19.0, gcc 4.8.4, glibc 2.19
Although there don't seem to be many gentoo patches on top, you should try
reproducing this with vanilla 3.19 kernel first.
> MB: GA-MA785GT-UD3H
> CPU: AMD Phenom(tm) II X4 965 Processor
> RAM: 2x DIMM 1333 MHz 2GB
> SATA controller: SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode]
> HDD: 3x HGST 4TB disks
> SSD: Intel SSD SSDSC2CT060A3 fw: i300
> swap on first two hdd 1,5 GB in size
> /dev/sda2 partition 1571836 85824 -1
> /dev/sdb2 partition 1571836 0 -2
>
> this is what I've got after running dd if=/dev/urandom of=/dev/sdd1 bs=512
> the computer was not doing other things, there is a glances instance
> running in tmux and the dd is also running in the same tmux session.
Is it easily reproducible? Is there a last known-working kernel version? If yes,
bisect could be an option.
> [13397.986449] BUG: Bad page state in process kswapd0 pfn:104b06
> [13397.986462] page:ffffea000412c180 count:0 mapcount:-1 mapping:
> (null) index:0x45fc53
> [13397.986493] flags: 0x200000000000008(uptodate)
> [13397.986513] page dumped because: nonzero mapcount
Mapcount underflow, hm, I don't recall a similar report to this.
> [13397.986517] Modules linked in: xfs libcrc32c exportfs firewire_ohci
> kvm firewire_core k10temp crc_itu_t
> [13397.986537] CPU: 2 PID: 664 Comm: kswapd0 Not tainted 3.19.0-gentoo-suc #1
> [13397.986543] Hardware name: Gigabyte Technology Co., Ltd.
> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
> [13397.986547] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
> 0000000000000092
> [13397.986555] ffffea000412c180 ffff88013a603968 ffffffff819d640f
> ffffea000412c1c0
> [13397.986561] ffffea000412c180 0000000000000000 ffffffff81c27a26
> ffff88013a6039b8
> [13397.986568] Call Trace:
> [13397.986582] [<ffffffff819da02a>] dump_stack+0x45/0x57
> [13397.986592] [<ffffffff819d640f>] bad_page+0xdb/0xf9
> [13397.986600] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
> [13397.986607] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
> [13397.986614] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
> [13397.986623] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
> [13397.986632] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
> [13397.986640] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
> [13397.986648] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
> [13397.986656] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
> [13397.986666] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
> [13397.986673] [<ffffffff81065ee4>] kthread+0xc4/0xe0
> [13397.986680] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [13397.986688] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
> [13397.986695] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [13397.986700] Disabling lock debugging due to kernel taint
> [17030.761818] BUG: Bad page state in process kswapd0 pfn:6cd0e
> [17030.761831] page:ffffea0001b34380 count:0 mapcount:-1 mapping:
> (null) index:0x17265b3
> [17030.761861] flags: 0x100000000000008(uptodate)
> [17030.761881] page dumped because: nonzero mapcount
> [17030.761884] Modules linked in: xfs libcrc32c exportfs firewire_ohci
> kvm firewire_core k10temp crc_itu_t
> [17030.761905] CPU: 3 PID: 664 Comm: kswapd0 Tainted: G B
> 3.19.0-gentoo-suc #1
> [17030.761910] Hardware name: Gigabyte Technology Co., Ltd.
> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
> [17030.761915] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
> 0000000000000011
> [17030.761922] ffffea0001b34380 ffff88013a603968 ffffffff819d640f
> ffffea0001b343c0
> [17030.761929] ffffea0001b34380 0000000000000000 ffffffff81c27a26
> ffff88013a6039b8
> [17030.761936] Call Trace:
> [17030.761949] [<ffffffff819da02a>] dump_stack+0x45/0x57
> [17030.761979] [<ffffffff819d640f>] bad_page+0xdb/0xf9
> [17030.761987] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
> [17030.761995] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
> [17030.762001] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
> [17030.762010] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
> [17030.762019] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
> [17030.762028] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
> [17030.762037] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
> [17030.762045] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
> [17030.762054] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
> [17030.762062] [<ffffffff81065ee4>] kthread+0xc4/0xe0
> [17030.762069] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [17030.762077] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
> [17030.762084] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [19295.212650] BUG: Bad page state in process kswapd0 pfn:60a0e
> [19295.212663] page:ffffea0001828380 count:0 mapcount:-1 mapping:
> (null) index:0x34a1449
> [19295.212693] flags: 0x100000000000008(uptodate)
> [19295.212713] page dumped because: nonzero mapcount
> [19295.212717] Modules linked in: xfs libcrc32c exportfs firewire_ohci
> kvm firewire_core k10temp crc_itu_t
> [19295.212737] CPU: 1 PID: 664 Comm: kswapd0 Tainted: G B
> 3.19.0-gentoo-suc #1
> [19295.212742] Hardware name: Gigabyte Technology Co., Ltd.
> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
> [19295.212747] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
> 00000000000000bb
> [19295.212754] ffffea0001828380 ffff88013a603968 ffffffff819d640f
> ffffea00018283c0
> [19295.212761] ffffea0001828380 0000000000000000 ffffffff81c27a26
> ffff88013a6039b8
> [19295.212768] Call Trace:
> [19295.212782] [<ffffffff819da02a>] dump_stack+0x45/0x57
> [19295.212793] [<ffffffff819d640f>] bad_page+0xdb/0xf9
> [19295.212801] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
> [19295.212808] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
> [19295.212815] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
> [19295.212823] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
> [19295.212832] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
> [19295.212841] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
> [19295.212849] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
> [19295.212857] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
> [19295.212867] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
> [19295.212874] [<ffffffff81065ee4>] kthread+0xc4/0xe0
> [19295.212881] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [19295.212889] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
> [19295.212895] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [25754.399681] BUG: Bad page state in process kswapd0 pfn:110e06
> [25754.399694] page:ffffea0004438180 count:0 mapcount:-1 mapping:
> (null) index:0x52f5b87
> [25754.399723] flags: 0x200000000000008(uptodate)
> [25754.399742] page dumped because: nonzero mapcount
> [25754.399746] Modules linked in: xfs libcrc32c exportfs firewire_ohci
> kvm firewire_core k10temp crc_itu_t
> [25754.399766] CPU: 0 PID: 664 Comm: kswapd0 Tainted: G B
> 3.19.0-gentoo-suc #1
> [25754.399771] Hardware name: Gigabyte Technology Co., Ltd.
> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
> [25754.399776] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
> 0000000000000089
> [25754.399783] ffffea0004438180 ffff88013a603968 ffffffff819d640f
> ffffea00044381c0
> [25754.399790] ffffea0004438180 0000000000000000 ffffffff81c27a26
> ffff88013a6039b8
> [25754.399796] Call Trace:
> [25754.399811] [<ffffffff819da02a>] dump_stack+0x45/0x57
> [25754.399820] [<ffffffff819d640f>] bad_page+0xdb/0xf9
> [25754.399828] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
> [25754.399835] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
> [25754.399842] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
> [25754.399850] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
> [25754.399859] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
> [25754.399868] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
> [25754.399876] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
> [25754.399884] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
> [25754.399894] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
> [25754.399901] [<ffffffff81065ee4>] kthread+0xc4/0xe0
> [25754.399908] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [25754.399916] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
> [25754.399922] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [37925.847674] BUG: Bad page state in process kswapd0 pfn:2cd0e
> [37925.847686] page:ffffea0000b34380 count:0 mapcount:-1 mapping:
> (null) index:0x8c1fd03
> [37925.847716] flags: 0x100000000000008(uptodate)
> [37925.847736] page dumped because: nonzero mapcount
> [37925.847739] Modules linked in: xfs libcrc32c exportfs firewire_ohci
> kvm firewire_core k10temp crc_itu_t
> [37925.847759] CPU: 1 PID: 664 Comm: kswapd0 Tainted: G B
> 3.19.0-gentoo-suc #1
> [37925.847765] Hardware name: Gigabyte Technology Co., Ltd.
> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
> [37925.847769] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
> 00000000000000a9
> [37925.847776] ffffea0000b34380 ffff88013a603968 ffffffff819d640f
> ffffea0000b343c0
> [37925.847783] ffffea0000b34380 0000000000000000 ffffffff81c27a26
> ffff88013a6039b8
> [37925.847789] Call Trace:
> [37925.847803] [<ffffffff819da02a>] dump_stack+0x45/0x57
> [37925.847813] [<ffffffff819d640f>] bad_page+0xdb/0xf9
> [37925.847821] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
> [37925.847847] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
> [37925.847854] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
> [37925.847863] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
> [37925.847872] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
> [37925.847880] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
> [37925.847889] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
> [37925.847897] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
> [37925.847906] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
> [37925.847914] [<ffffffff81065ee4>] kthread+0xc4/0xe0
> [37925.847920] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [37925.847929] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
> [37925.847935] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [60015.145582] pickup (26811) used greatest stack depth: 10776 bytes left
> [65101.140582] BUG: Bad page state in process kswapd0 pfn:1ed06
> [65101.140595] page:ffffea00007b4180 count:0 mapcount:-1 mapping:
> (null) index:0x18160edd
> [65101.140624] flags: 0x100000000000008(uptodate)
> [65101.140644] page dumped because: nonzero mapcount
> [65101.140647] Modules linked in: xfs libcrc32c exportfs firewire_ohci
> kvm firewire_core k10temp crc_itu_t
> [65101.140668] CPU: 3 PID: 664 Comm: kswapd0 Tainted: G B
> 3.19.0-gentoo-suc #1
> [65101.140673] Hardware name: Gigabyte Technology Co., Ltd.
> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
> [65101.140677] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
> 000000000000008b
> [65101.140685] ffffea00007b4180 ffff88013a603968 ffffffff819d640f
> ffffea00007b41c0
> [65101.140691] ffffea00007b4180 0000000000000000 ffffffff81c27a26
> ffff88013a6039b8
> [65101.140697] Call Trace:
> [65101.140712] [<ffffffff819da02a>] dump_stack+0x45/0x57
> [65101.140721] [<ffffffff819d640f>] bad_page+0xdb/0xf9
> [65101.140729] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
> [65101.140737] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
> [65101.140743] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
> [65101.140752] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
> [65101.140761] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
> [65101.140769] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
> [65101.140778] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
> [65101.140786] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
> [65101.140796] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
> [65101.140803] [<ffffffff81065ee4>] kthread+0xc4/0xe0
> [65101.140810] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [65101.140818] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
> [65101.140825] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>
> is there something i can do to diagnose it more?
>
> Thank you for your help.
>
> Pavol
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: 3.19.0 / kswap0 bug
@ 2015-02-26 14:23 ` Vlastimil Babka
0 siblings, 0 replies; 5+ messages in thread
From: Vlastimil Babka @ 2015-02-26 14:23 UTC (permalink / raw)
To: Pavol Cupka, linux-kernel; +Cc: linux-mm
On 02/21/2015 05:16 PM, Pavol Cupka wrote:
> Hi list,
>
> I am encountering a bug on my desktop PC. Running gentoo-sources
> (patches for gentoo) 3.19.0, gcc 4.8.4, glibc 2.19
Although there don't seem to be many gentoo patches on top, you should try
reproducing this with vanilla 3.19 kernel first.
> MB: GA-MA785GT-UD3H
> CPU: AMD Phenom(tm) II X4 965 Processor
> RAM: 2x DIMM 1333 MHz 2GB
> SATA controller: SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode]
> HDD: 3x HGST 4TB disks
> SSD: Intel SSD SSDSC2CT060A3 fw: i300
> swap on first two hdd 1,5 GB in size
> /dev/sda2 partition 1571836 85824 -1
> /dev/sdb2 partition 1571836 0 -2
>
> this is what I've got after running dd if=/dev/urandom of=/dev/sdd1 bs=512
> the computer was not doing other things, there is a glances instance
> running in tmux and the dd is also running in the same tmux session.
Is it easily reproducible? Is there a last known-working kernel version? If yes,
bisect could be an option.
> [13397.986449] BUG: Bad page state in process kswapd0 pfn:104b06
> [13397.986462] page:ffffea000412c180 count:0 mapcount:-1 mapping:
> (null) index:0x45fc53
> [13397.986493] flags: 0x200000000000008(uptodate)
> [13397.986513] page dumped because: nonzero mapcount
Mapcount underflow, hm, I don't recall a similar report to this.
> [13397.986517] Modules linked in: xfs libcrc32c exportfs firewire_ohci
> kvm firewire_core k10temp crc_itu_t
> [13397.986537] CPU: 2 PID: 664 Comm: kswapd0 Not tainted 3.19.0-gentoo-suc #1
> [13397.986543] Hardware name: Gigabyte Technology Co., Ltd.
> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
> [13397.986547] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
> 0000000000000092
> [13397.986555] ffffea000412c180 ffff88013a603968 ffffffff819d640f
> ffffea000412c1c0
> [13397.986561] ffffea000412c180 0000000000000000 ffffffff81c27a26
> ffff88013a6039b8
> [13397.986568] Call Trace:
> [13397.986582] [<ffffffff819da02a>] dump_stack+0x45/0x57
> [13397.986592] [<ffffffff819d640f>] bad_page+0xdb/0xf9
> [13397.986600] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
> [13397.986607] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
> [13397.986614] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
> [13397.986623] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
> [13397.986632] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
> [13397.986640] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
> [13397.986648] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
> [13397.986656] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
> [13397.986666] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
> [13397.986673] [<ffffffff81065ee4>] kthread+0xc4/0xe0
> [13397.986680] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [13397.986688] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
> [13397.986695] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [13397.986700] Disabling lock debugging due to kernel taint
> [17030.761818] BUG: Bad page state in process kswapd0 pfn:6cd0e
> [17030.761831] page:ffffea0001b34380 count:0 mapcount:-1 mapping:
> (null) index:0x17265b3
> [17030.761861] flags: 0x100000000000008(uptodate)
> [17030.761881] page dumped because: nonzero mapcount
> [17030.761884] Modules linked in: xfs libcrc32c exportfs firewire_ohci
> kvm firewire_core k10temp crc_itu_t
> [17030.761905] CPU: 3 PID: 664 Comm: kswapd0 Tainted: G B
> 3.19.0-gentoo-suc #1
> [17030.761910] Hardware name: Gigabyte Technology Co., Ltd.
> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
> [17030.761915] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
> 0000000000000011
> [17030.761922] ffffea0001b34380 ffff88013a603968 ffffffff819d640f
> ffffea0001b343c0
> [17030.761929] ffffea0001b34380 0000000000000000 ffffffff81c27a26
> ffff88013a6039b8
> [17030.761936] Call Trace:
> [17030.761949] [<ffffffff819da02a>] dump_stack+0x45/0x57
> [17030.761979] [<ffffffff819d640f>] bad_page+0xdb/0xf9
> [17030.761987] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
> [17030.761995] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
> [17030.762001] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
> [17030.762010] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
> [17030.762019] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
> [17030.762028] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
> [17030.762037] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
> [17030.762045] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
> [17030.762054] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
> [17030.762062] [<ffffffff81065ee4>] kthread+0xc4/0xe0
> [17030.762069] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [17030.762077] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
> [17030.762084] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [19295.212650] BUG: Bad page state in process kswapd0 pfn:60a0e
> [19295.212663] page:ffffea0001828380 count:0 mapcount:-1 mapping:
> (null) index:0x34a1449
> [19295.212693] flags: 0x100000000000008(uptodate)
> [19295.212713] page dumped because: nonzero mapcount
> [19295.212717] Modules linked in: xfs libcrc32c exportfs firewire_ohci
> kvm firewire_core k10temp crc_itu_t
> [19295.212737] CPU: 1 PID: 664 Comm: kswapd0 Tainted: G B
> 3.19.0-gentoo-suc #1
> [19295.212742] Hardware name: Gigabyte Technology Co., Ltd.
> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
> [19295.212747] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
> 00000000000000bb
> [19295.212754] ffffea0001828380 ffff88013a603968 ffffffff819d640f
> ffffea00018283c0
> [19295.212761] ffffea0001828380 0000000000000000 ffffffff81c27a26
> ffff88013a6039b8
> [19295.212768] Call Trace:
> [19295.212782] [<ffffffff819da02a>] dump_stack+0x45/0x57
> [19295.212793] [<ffffffff819d640f>] bad_page+0xdb/0xf9
> [19295.212801] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
> [19295.212808] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
> [19295.212815] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
> [19295.212823] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
> [19295.212832] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
> [19295.212841] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
> [19295.212849] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
> [19295.212857] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
> [19295.212867] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
> [19295.212874] [<ffffffff81065ee4>] kthread+0xc4/0xe0
> [19295.212881] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [19295.212889] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
> [19295.212895] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [25754.399681] BUG: Bad page state in process kswapd0 pfn:110e06
> [25754.399694] page:ffffea0004438180 count:0 mapcount:-1 mapping:
> (null) index:0x52f5b87
> [25754.399723] flags: 0x200000000000008(uptodate)
> [25754.399742] page dumped because: nonzero mapcount
> [25754.399746] Modules linked in: xfs libcrc32c exportfs firewire_ohci
> kvm firewire_core k10temp crc_itu_t
> [25754.399766] CPU: 0 PID: 664 Comm: kswapd0 Tainted: G B
> 3.19.0-gentoo-suc #1
> [25754.399771] Hardware name: Gigabyte Technology Co., Ltd.
> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
> [25754.399776] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
> 0000000000000089
> [25754.399783] ffffea0004438180 ffff88013a603968 ffffffff819d640f
> ffffea00044381c0
> [25754.399790] ffffea0004438180 0000000000000000 ffffffff81c27a26
> ffff88013a6039b8
> [25754.399796] Call Trace:
> [25754.399811] [<ffffffff819da02a>] dump_stack+0x45/0x57
> [25754.399820] [<ffffffff819d640f>] bad_page+0xdb/0xf9
> [25754.399828] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
> [25754.399835] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
> [25754.399842] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
> [25754.399850] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
> [25754.399859] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
> [25754.399868] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
> [25754.399876] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
> [25754.399884] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
> [25754.399894] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
> [25754.399901] [<ffffffff81065ee4>] kthread+0xc4/0xe0
> [25754.399908] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [25754.399916] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
> [25754.399922] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [37925.847674] BUG: Bad page state in process kswapd0 pfn:2cd0e
> [37925.847686] page:ffffea0000b34380 count:0 mapcount:-1 mapping:
> (null) index:0x8c1fd03
> [37925.847716] flags: 0x100000000000008(uptodate)
> [37925.847736] page dumped because: nonzero mapcount
> [37925.847739] Modules linked in: xfs libcrc32c exportfs firewire_ohci
> kvm firewire_core k10temp crc_itu_t
> [37925.847759] CPU: 1 PID: 664 Comm: kswapd0 Tainted: G B
> 3.19.0-gentoo-suc #1
> [37925.847765] Hardware name: Gigabyte Technology Co., Ltd.
> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
> [37925.847769] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
> 00000000000000a9
> [37925.847776] ffffea0000b34380 ffff88013a603968 ffffffff819d640f
> ffffea0000b343c0
> [37925.847783] ffffea0000b34380 0000000000000000 ffffffff81c27a26
> ffff88013a6039b8
> [37925.847789] Call Trace:
> [37925.847803] [<ffffffff819da02a>] dump_stack+0x45/0x57
> [37925.847813] [<ffffffff819d640f>] bad_page+0xdb/0xf9
> [37925.847821] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
> [37925.847847] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
> [37925.847854] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
> [37925.847863] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
> [37925.847872] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
> [37925.847880] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
> [37925.847889] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
> [37925.847897] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
> [37925.847906] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
> [37925.847914] [<ffffffff81065ee4>] kthread+0xc4/0xe0
> [37925.847920] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [37925.847929] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
> [37925.847935] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [60015.145582] pickup (26811) used greatest stack depth: 10776 bytes left
> [65101.140582] BUG: Bad page state in process kswapd0 pfn:1ed06
> [65101.140595] page:ffffea00007b4180 count:0 mapcount:-1 mapping:
> (null) index:0x18160edd
> [65101.140624] flags: 0x100000000000008(uptodate)
> [65101.140644] page dumped because: nonzero mapcount
> [65101.140647] Modules linked in: xfs libcrc32c exportfs firewire_ohci
> kvm firewire_core k10temp crc_itu_t
> [65101.140668] CPU: 3 PID: 664 Comm: kswapd0 Tainted: G B
> 3.19.0-gentoo-suc #1
> [65101.140673] Hardware name: Gigabyte Technology Co., Ltd.
> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
> [65101.140677] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
> 000000000000008b
> [65101.140685] ffffea00007b4180 ffff88013a603968 ffffffff819d640f
> ffffea00007b41c0
> [65101.140691] ffffea00007b4180 0000000000000000 ffffffff81c27a26
> ffff88013a6039b8
> [65101.140697] Call Trace:
> [65101.140712] [<ffffffff819da02a>] dump_stack+0x45/0x57
> [65101.140721] [<ffffffff819d640f>] bad_page+0xdb/0xf9
> [65101.140729] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
> [65101.140737] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
> [65101.140743] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
> [65101.140752] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
> [65101.140761] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
> [65101.140769] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
> [65101.140778] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
> [65101.140786] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
> [65101.140796] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
> [65101.140803] [<ffffffff81065ee4>] kthread+0xc4/0xe0
> [65101.140810] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
> [65101.140818] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
> [65101.140825] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>
> is there something i can do to diagnose it more?
>
> Thank you for your help.
>
> Pavol
> --
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: 3.19.0 / kswap0 bug
2015-02-26 14:23 ` Vlastimil Babka
@ 2015-02-26 20:08 ` Pavol Cupka
-1 siblings, 0 replies; 5+ messages in thread
From: Pavol Cupka @ 2015-02-26 20:08 UTC (permalink / raw)
To: Vlastimil Babka; +Cc: linux-kernel, linux-mm
Thank you for your reply,
I am going to try vanilla sources and let you know. It is going to
take some time thou, because I don't have to dd another drive for a
little while :)
Cheers
Pavol
On Thu, Feb 26, 2015 at 3:23 PM, Vlastimil Babka <vbabka@suse.cz> wrote:
> On 02/21/2015 05:16 PM, Pavol Cupka wrote:
>> Hi list,
>>
>> I am encountering a bug on my desktop PC. Running gentoo-sources
>> (patches for gentoo) 3.19.0, gcc 4.8.4, glibc 2.19
>
> Although there don't seem to be many gentoo patches on top, you should try
> reproducing this with vanilla 3.19 kernel first.
>
>> MB: GA-MA785GT-UD3H
>> CPU: AMD Phenom(tm) II X4 965 Processor
>> RAM: 2x DIMM 1333 MHz 2GB
>> SATA controller: SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode]
>> HDD: 3x HGST 4TB disks
>> SSD: Intel SSD SSDSC2CT060A3 fw: i300
>> swap on first two hdd 1,5 GB in size
>> /dev/sda2 partition 1571836 85824 -1
>> /dev/sdb2 partition 1571836 0 -2
>>
>> this is what I've got after running dd if=/dev/urandom of=/dev/sdd1 bs=512
>> the computer was not doing other things, there is a glances instance
>> running in tmux and the dd is also running in the same tmux session.
>
> Is it easily reproducible? Is there a last known-working kernel version? If yes,
> bisect could be an option.
>
>> [13397.986449] BUG: Bad page state in process kswapd0 pfn:104b06
>> [13397.986462] page:ffffea000412c180 count:0 mapcount:-1 mapping:
>> (null) index:0x45fc53
>> [13397.986493] flags: 0x200000000000008(uptodate)
>> [13397.986513] page dumped because: nonzero mapcount
>
> Mapcount underflow, hm, I don't recall a similar report to this.
>
>> [13397.986517] Modules linked in: xfs libcrc32c exportfs firewire_ohci
>> kvm firewire_core k10temp crc_itu_t
>> [13397.986537] CPU: 2 PID: 664 Comm: kswapd0 Not tainted 3.19.0-gentoo-suc #1
>> [13397.986543] Hardware name: Gigabyte Technology Co., Ltd.
>> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
>> [13397.986547] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
>> 0000000000000092
>> [13397.986555] ffffea000412c180 ffff88013a603968 ffffffff819d640f
>> ffffea000412c1c0
>> [13397.986561] ffffea000412c180 0000000000000000 ffffffff81c27a26
>> ffff88013a6039b8
>> [13397.986568] Call Trace:
>> [13397.986582] [<ffffffff819da02a>] dump_stack+0x45/0x57
>> [13397.986592] [<ffffffff819d640f>] bad_page+0xdb/0xf9
>> [13397.986600] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
>> [13397.986607] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
>> [13397.986614] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
>> [13397.986623] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
>> [13397.986632] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
>> [13397.986640] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
>> [13397.986648] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
>> [13397.986656] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
>> [13397.986666] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
>> [13397.986673] [<ffffffff81065ee4>] kthread+0xc4/0xe0
>> [13397.986680] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [13397.986688] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
>> [13397.986695] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [13397.986700] Disabling lock debugging due to kernel taint
>> [17030.761818] BUG: Bad page state in process kswapd0 pfn:6cd0e
>> [17030.761831] page:ffffea0001b34380 count:0 mapcount:-1 mapping:
>> (null) index:0x17265b3
>> [17030.761861] flags: 0x100000000000008(uptodate)
>> [17030.761881] page dumped because: nonzero mapcount
>> [17030.761884] Modules linked in: xfs libcrc32c exportfs firewire_ohci
>> kvm firewire_core k10temp crc_itu_t
>> [17030.761905] CPU: 3 PID: 664 Comm: kswapd0 Tainted: G B
>> 3.19.0-gentoo-suc #1
>> [17030.761910] Hardware name: Gigabyte Technology Co., Ltd.
>> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
>> [17030.761915] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
>> 0000000000000011
>> [17030.761922] ffffea0001b34380 ffff88013a603968 ffffffff819d640f
>> ffffea0001b343c0
>> [17030.761929] ffffea0001b34380 0000000000000000 ffffffff81c27a26
>> ffff88013a6039b8
>> [17030.761936] Call Trace:
>> [17030.761949] [<ffffffff819da02a>] dump_stack+0x45/0x57
>> [17030.761979] [<ffffffff819d640f>] bad_page+0xdb/0xf9
>> [17030.761987] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
>> [17030.761995] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
>> [17030.762001] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
>> [17030.762010] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
>> [17030.762019] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
>> [17030.762028] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
>> [17030.762037] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
>> [17030.762045] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
>> [17030.762054] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
>> [17030.762062] [<ffffffff81065ee4>] kthread+0xc4/0xe0
>> [17030.762069] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [17030.762077] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
>> [17030.762084] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [19295.212650] BUG: Bad page state in process kswapd0 pfn:60a0e
>> [19295.212663] page:ffffea0001828380 count:0 mapcount:-1 mapping:
>> (null) index:0x34a1449
>> [19295.212693] flags: 0x100000000000008(uptodate)
>> [19295.212713] page dumped because: nonzero mapcount
>> [19295.212717] Modules linked in: xfs libcrc32c exportfs firewire_ohci
>> kvm firewire_core k10temp crc_itu_t
>> [19295.212737] CPU: 1 PID: 664 Comm: kswapd0 Tainted: G B
>> 3.19.0-gentoo-suc #1
>> [19295.212742] Hardware name: Gigabyte Technology Co., Ltd.
>> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
>> [19295.212747] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
>> 00000000000000bb
>> [19295.212754] ffffea0001828380 ffff88013a603968 ffffffff819d640f
>> ffffea00018283c0
>> [19295.212761] ffffea0001828380 0000000000000000 ffffffff81c27a26
>> ffff88013a6039b8
>> [19295.212768] Call Trace:
>> [19295.212782] [<ffffffff819da02a>] dump_stack+0x45/0x57
>> [19295.212793] [<ffffffff819d640f>] bad_page+0xdb/0xf9
>> [19295.212801] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
>> [19295.212808] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
>> [19295.212815] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
>> [19295.212823] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
>> [19295.212832] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
>> [19295.212841] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
>> [19295.212849] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
>> [19295.212857] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
>> [19295.212867] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
>> [19295.212874] [<ffffffff81065ee4>] kthread+0xc4/0xe0
>> [19295.212881] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [19295.212889] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
>> [19295.212895] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [25754.399681] BUG: Bad page state in process kswapd0 pfn:110e06
>> [25754.399694] page:ffffea0004438180 count:0 mapcount:-1 mapping:
>> (null) index:0x52f5b87
>> [25754.399723] flags: 0x200000000000008(uptodate)
>> [25754.399742] page dumped because: nonzero mapcount
>> [25754.399746] Modules linked in: xfs libcrc32c exportfs firewire_ohci
>> kvm firewire_core k10temp crc_itu_t
>> [25754.399766] CPU: 0 PID: 664 Comm: kswapd0 Tainted: G B
>> 3.19.0-gentoo-suc #1
>> [25754.399771] Hardware name: Gigabyte Technology Co., Ltd.
>> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
>> [25754.399776] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
>> 0000000000000089
>> [25754.399783] ffffea0004438180 ffff88013a603968 ffffffff819d640f
>> ffffea00044381c0
>> [25754.399790] ffffea0004438180 0000000000000000 ffffffff81c27a26
>> ffff88013a6039b8
>> [25754.399796] Call Trace:
>> [25754.399811] [<ffffffff819da02a>] dump_stack+0x45/0x57
>> [25754.399820] [<ffffffff819d640f>] bad_page+0xdb/0xf9
>> [25754.399828] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
>> [25754.399835] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
>> [25754.399842] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
>> [25754.399850] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
>> [25754.399859] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
>> [25754.399868] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
>> [25754.399876] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
>> [25754.399884] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
>> [25754.399894] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
>> [25754.399901] [<ffffffff81065ee4>] kthread+0xc4/0xe0
>> [25754.399908] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [25754.399916] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
>> [25754.399922] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [37925.847674] BUG: Bad page state in process kswapd0 pfn:2cd0e
>> [37925.847686] page:ffffea0000b34380 count:0 mapcount:-1 mapping:
>> (null) index:0x8c1fd03
>> [37925.847716] flags: 0x100000000000008(uptodate)
>> [37925.847736] page dumped because: nonzero mapcount
>> [37925.847739] Modules linked in: xfs libcrc32c exportfs firewire_ohci
>> kvm firewire_core k10temp crc_itu_t
>> [37925.847759] CPU: 1 PID: 664 Comm: kswapd0 Tainted: G B
>> 3.19.0-gentoo-suc #1
>> [37925.847765] Hardware name: Gigabyte Technology Co., Ltd.
>> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
>> [37925.847769] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
>> 00000000000000a9
>> [37925.847776] ffffea0000b34380 ffff88013a603968 ffffffff819d640f
>> ffffea0000b343c0
>> [37925.847783] ffffea0000b34380 0000000000000000 ffffffff81c27a26
>> ffff88013a6039b8
>> [37925.847789] Call Trace:
>> [37925.847803] [<ffffffff819da02a>] dump_stack+0x45/0x57
>> [37925.847813] [<ffffffff819d640f>] bad_page+0xdb/0xf9
>> [37925.847821] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
>> [37925.847847] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
>> [37925.847854] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
>> [37925.847863] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
>> [37925.847872] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
>> [37925.847880] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
>> [37925.847889] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
>> [37925.847897] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
>> [37925.847906] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
>> [37925.847914] [<ffffffff81065ee4>] kthread+0xc4/0xe0
>> [37925.847920] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [37925.847929] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
>> [37925.847935] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [60015.145582] pickup (26811) used greatest stack depth: 10776 bytes left
>> [65101.140582] BUG: Bad page state in process kswapd0 pfn:1ed06
>> [65101.140595] page:ffffea00007b4180 count:0 mapcount:-1 mapping:
>> (null) index:0x18160edd
>> [65101.140624] flags: 0x100000000000008(uptodate)
>> [65101.140644] page dumped because: nonzero mapcount
>> [65101.140647] Modules linked in: xfs libcrc32c exportfs firewire_ohci
>> kvm firewire_core k10temp crc_itu_t
>> [65101.140668] CPU: 3 PID: 664 Comm: kswapd0 Tainted: G B
>> 3.19.0-gentoo-suc #1
>> [65101.140673] Hardware name: Gigabyte Technology Co., Ltd.
>> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
>> [65101.140677] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
>> 000000000000008b
>> [65101.140685] ffffea00007b4180 ffff88013a603968 ffffffff819d640f
>> ffffea00007b41c0
>> [65101.140691] ffffea00007b4180 0000000000000000 ffffffff81c27a26
>> ffff88013a6039b8
>> [65101.140697] Call Trace:
>> [65101.140712] [<ffffffff819da02a>] dump_stack+0x45/0x57
>> [65101.140721] [<ffffffff819d640f>] bad_page+0xdb/0xf9
>> [65101.140729] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
>> [65101.140737] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
>> [65101.140743] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
>> [65101.140752] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
>> [65101.140761] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
>> [65101.140769] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
>> [65101.140778] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
>> [65101.140786] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
>> [65101.140796] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
>> [65101.140803] [<ffffffff81065ee4>] kthread+0xc4/0xe0
>> [65101.140810] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [65101.140818] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
>> [65101.140825] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>>
>> is there something i can do to diagnose it more?
>>
>> Thank you for your help.
>>
>> Pavol
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>> Please read the FAQ at http://www.tux.org/lkml/
>>
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: 3.19.0 / kswap0 bug
@ 2015-02-26 20:08 ` Pavol Cupka
0 siblings, 0 replies; 5+ messages in thread
From: Pavol Cupka @ 2015-02-26 20:08 UTC (permalink / raw)
To: Vlastimil Babka; +Cc: linux-kernel, linux-mm
Thank you for your reply,
I am going to try vanilla sources and let you know. It is going to
take some time thou, because I don't have to dd another drive for a
little while :)
Cheers
Pavol
On Thu, Feb 26, 2015 at 3:23 PM, Vlastimil Babka <vbabka@suse.cz> wrote:
> On 02/21/2015 05:16 PM, Pavol Cupka wrote:
>> Hi list,
>>
>> I am encountering a bug on my desktop PC. Running gentoo-sources
>> (patches for gentoo) 3.19.0, gcc 4.8.4, glibc 2.19
>
> Although there don't seem to be many gentoo patches on top, you should try
> reproducing this with vanilla 3.19 kernel first.
>
>> MB: GA-MA785GT-UD3H
>> CPU: AMD Phenom(tm) II X4 965 Processor
>> RAM: 2x DIMM 1333 MHz 2GB
>> SATA controller: SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode]
>> HDD: 3x HGST 4TB disks
>> SSD: Intel SSD SSDSC2CT060A3 fw: i300
>> swap on first two hdd 1,5 GB in size
>> /dev/sda2 partition 1571836 85824 -1
>> /dev/sdb2 partition 1571836 0 -2
>>
>> this is what I've got after running dd if=/dev/urandom of=/dev/sdd1 bs=512
>> the computer was not doing other things, there is a glances instance
>> running in tmux and the dd is also running in the same tmux session.
>
> Is it easily reproducible? Is there a last known-working kernel version? If yes,
> bisect could be an option.
>
>> [13397.986449] BUG: Bad page state in process kswapd0 pfn:104b06
>> [13397.986462] page:ffffea000412c180 count:0 mapcount:-1 mapping:
>> (null) index:0x45fc53
>> [13397.986493] flags: 0x200000000000008(uptodate)
>> [13397.986513] page dumped because: nonzero mapcount
>
> Mapcount underflow, hm, I don't recall a similar report to this.
>
>> [13397.986517] Modules linked in: xfs libcrc32c exportfs firewire_ohci
>> kvm firewire_core k10temp crc_itu_t
>> [13397.986537] CPU: 2 PID: 664 Comm: kswapd0 Not tainted 3.19.0-gentoo-suc #1
>> [13397.986543] Hardware name: Gigabyte Technology Co., Ltd.
>> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
>> [13397.986547] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
>> 0000000000000092
>> [13397.986555] ffffea000412c180 ffff88013a603968 ffffffff819d640f
>> ffffea000412c1c0
>> [13397.986561] ffffea000412c180 0000000000000000 ffffffff81c27a26
>> ffff88013a6039b8
>> [13397.986568] Call Trace:
>> [13397.986582] [<ffffffff819da02a>] dump_stack+0x45/0x57
>> [13397.986592] [<ffffffff819d640f>] bad_page+0xdb/0xf9
>> [13397.986600] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
>> [13397.986607] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
>> [13397.986614] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
>> [13397.986623] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
>> [13397.986632] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
>> [13397.986640] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
>> [13397.986648] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
>> [13397.986656] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
>> [13397.986666] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
>> [13397.986673] [<ffffffff81065ee4>] kthread+0xc4/0xe0
>> [13397.986680] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [13397.986688] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
>> [13397.986695] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [13397.986700] Disabling lock debugging due to kernel taint
>> [17030.761818] BUG: Bad page state in process kswapd0 pfn:6cd0e
>> [17030.761831] page:ffffea0001b34380 count:0 mapcount:-1 mapping:
>> (null) index:0x17265b3
>> [17030.761861] flags: 0x100000000000008(uptodate)
>> [17030.761881] page dumped because: nonzero mapcount
>> [17030.761884] Modules linked in: xfs libcrc32c exportfs firewire_ohci
>> kvm firewire_core k10temp crc_itu_t
>> [17030.761905] CPU: 3 PID: 664 Comm: kswapd0 Tainted: G B
>> 3.19.0-gentoo-suc #1
>> [17030.761910] Hardware name: Gigabyte Technology Co., Ltd.
>> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
>> [17030.761915] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
>> 0000000000000011
>> [17030.761922] ffffea0001b34380 ffff88013a603968 ffffffff819d640f
>> ffffea0001b343c0
>> [17030.761929] ffffea0001b34380 0000000000000000 ffffffff81c27a26
>> ffff88013a6039b8
>> [17030.761936] Call Trace:
>> [17030.761949] [<ffffffff819da02a>] dump_stack+0x45/0x57
>> [17030.761979] [<ffffffff819d640f>] bad_page+0xdb/0xf9
>> [17030.761987] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
>> [17030.761995] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
>> [17030.762001] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
>> [17030.762010] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
>> [17030.762019] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
>> [17030.762028] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
>> [17030.762037] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
>> [17030.762045] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
>> [17030.762054] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
>> [17030.762062] [<ffffffff81065ee4>] kthread+0xc4/0xe0
>> [17030.762069] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [17030.762077] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
>> [17030.762084] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [19295.212650] BUG: Bad page state in process kswapd0 pfn:60a0e
>> [19295.212663] page:ffffea0001828380 count:0 mapcount:-1 mapping:
>> (null) index:0x34a1449
>> [19295.212693] flags: 0x100000000000008(uptodate)
>> [19295.212713] page dumped because: nonzero mapcount
>> [19295.212717] Modules linked in: xfs libcrc32c exportfs firewire_ohci
>> kvm firewire_core k10temp crc_itu_t
>> [19295.212737] CPU: 1 PID: 664 Comm: kswapd0 Tainted: G B
>> 3.19.0-gentoo-suc #1
>> [19295.212742] Hardware name: Gigabyte Technology Co., Ltd.
>> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
>> [19295.212747] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
>> 00000000000000bb
>> [19295.212754] ffffea0001828380 ffff88013a603968 ffffffff819d640f
>> ffffea00018283c0
>> [19295.212761] ffffea0001828380 0000000000000000 ffffffff81c27a26
>> ffff88013a6039b8
>> [19295.212768] Call Trace:
>> [19295.212782] [<ffffffff819da02a>] dump_stack+0x45/0x57
>> [19295.212793] [<ffffffff819d640f>] bad_page+0xdb/0xf9
>> [19295.212801] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
>> [19295.212808] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
>> [19295.212815] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
>> [19295.212823] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
>> [19295.212832] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
>> [19295.212841] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
>> [19295.212849] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
>> [19295.212857] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
>> [19295.212867] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
>> [19295.212874] [<ffffffff81065ee4>] kthread+0xc4/0xe0
>> [19295.212881] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [19295.212889] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
>> [19295.212895] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [25754.399681] BUG: Bad page state in process kswapd0 pfn:110e06
>> [25754.399694] page:ffffea0004438180 count:0 mapcount:-1 mapping:
>> (null) index:0x52f5b87
>> [25754.399723] flags: 0x200000000000008(uptodate)
>> [25754.399742] page dumped because: nonzero mapcount
>> [25754.399746] Modules linked in: xfs libcrc32c exportfs firewire_ohci
>> kvm firewire_core k10temp crc_itu_t
>> [25754.399766] CPU: 0 PID: 664 Comm: kswapd0 Tainted: G B
>> 3.19.0-gentoo-suc #1
>> [25754.399771] Hardware name: Gigabyte Technology Co., Ltd.
>> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
>> [25754.399776] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
>> 0000000000000089
>> [25754.399783] ffffea0004438180 ffff88013a603968 ffffffff819d640f
>> ffffea00044381c0
>> [25754.399790] ffffea0004438180 0000000000000000 ffffffff81c27a26
>> ffff88013a6039b8
>> [25754.399796] Call Trace:
>> [25754.399811] [<ffffffff819da02a>] dump_stack+0x45/0x57
>> [25754.399820] [<ffffffff819d640f>] bad_page+0xdb/0xf9
>> [25754.399828] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
>> [25754.399835] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
>> [25754.399842] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
>> [25754.399850] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
>> [25754.399859] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
>> [25754.399868] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
>> [25754.399876] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
>> [25754.399884] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
>> [25754.399894] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
>> [25754.399901] [<ffffffff81065ee4>] kthread+0xc4/0xe0
>> [25754.399908] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [25754.399916] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
>> [25754.399922] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [37925.847674] BUG: Bad page state in process kswapd0 pfn:2cd0e
>> [37925.847686] page:ffffea0000b34380 count:0 mapcount:-1 mapping:
>> (null) index:0x8c1fd03
>> [37925.847716] flags: 0x100000000000008(uptodate)
>> [37925.847736] page dumped because: nonzero mapcount
>> [37925.847739] Modules linked in: xfs libcrc32c exportfs firewire_ohci
>> kvm firewire_core k10temp crc_itu_t
>> [37925.847759] CPU: 1 PID: 664 Comm: kswapd0 Tainted: G B
>> 3.19.0-gentoo-suc #1
>> [37925.847765] Hardware name: Gigabyte Technology Co., Ltd.
>> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
>> [37925.847769] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
>> 00000000000000a9
>> [37925.847776] ffffea0000b34380 ffff88013a603968 ffffffff819d640f
>> ffffea0000b343c0
>> [37925.847783] ffffea0000b34380 0000000000000000 ffffffff81c27a26
>> ffff88013a6039b8
>> [37925.847789] Call Trace:
>> [37925.847803] [<ffffffff819da02a>] dump_stack+0x45/0x57
>> [37925.847813] [<ffffffff819d640f>] bad_page+0xdb/0xf9
>> [37925.847821] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
>> [37925.847847] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
>> [37925.847854] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
>> [37925.847863] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
>> [37925.847872] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
>> [37925.847880] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
>> [37925.847889] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
>> [37925.847897] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
>> [37925.847906] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
>> [37925.847914] [<ffffffff81065ee4>] kthread+0xc4/0xe0
>> [37925.847920] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [37925.847929] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
>> [37925.847935] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [60015.145582] pickup (26811) used greatest stack depth: 10776 bytes left
>> [65101.140582] BUG: Bad page state in process kswapd0 pfn:1ed06
>> [65101.140595] page:ffffea00007b4180 count:0 mapcount:-1 mapping:
>> (null) index:0x18160edd
>> [65101.140624] flags: 0x100000000000008(uptodate)
>> [65101.140644] page dumped because: nonzero mapcount
>> [65101.140647] Modules linked in: xfs libcrc32c exportfs firewire_ohci
>> kvm firewire_core k10temp crc_itu_t
>> [65101.140668] CPU: 3 PID: 664 Comm: kswapd0 Tainted: G B
>> 3.19.0-gentoo-suc #1
>> [65101.140673] Hardware name: Gigabyte Technology Co., Ltd.
>> GA-MA785GT-UD3H/GA-MA785GT-UD3H, BIOS F8 05/25/2010
>> [65101.140677] ffffffff81c27a04 ffff88013a603938 ffffffff819da02a
>> 000000000000008b
>> [65101.140685] ffffea00007b4180 ffff88013a603968 ffffffff819d640f
>> ffffea00007b41c0
>> [65101.140691] ffffea00007b4180 0000000000000000 ffffffff81c27a26
>> ffff88013a6039b8
>> [65101.140697] Call Trace:
>> [65101.140712] [<ffffffff819da02a>] dump_stack+0x45/0x57
>> [65101.140721] [<ffffffff819d640f>] bad_page+0xdb/0xf9
>> [65101.140729] [<ffffffff8110d52f>] free_pages_prepare+0xff/0x160
>> [65101.140737] [<ffffffff8110f670>] free_hot_cold_page+0x30/0x130
>> [65101.140743] [<ffffffff8110f7bb>] free_hot_cold_page_list+0x4b/0xa0
>> [65101.140752] [<ffffffff8111a547>] shrink_page_list+0x507/0xa90
>> [65101.140761] [<ffffffff8111b04d>] shrink_inactive_list+0x18d/0x4f0
>> [65101.140769] [<ffffffff8111bd25>] shrink_lruvec+0x5d5/0x7c0
>> [65101.140778] [<ffffffff8111bfa7>] shrink_zone+0x97/0x240
>> [65101.140786] [<ffffffff8111d0c9>] kswapd+0x509/0x9d0
>> [65101.140796] [<ffffffff8111cbc0>] ? mem_cgroup_shrink_node_zone+0x140/0x140
>> [65101.140803] [<ffffffff81065ee4>] kthread+0xc4/0xe0
>> [65101.140810] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>> [65101.140818] [<ffffffff819e382c>] ret_from_fork+0x7c/0xb0
>> [65101.140825] [<ffffffff81065e20>] ? kthread_create_on_node+0x180/0x180
>>
>> is there something i can do to diagnose it more?
>>
>> Thank you for your help.
>>
>> Pavol
>> --
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>
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^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2015-02-26 20:08 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-02-21 16:16 3.19.0 / kswap0 bug Pavol Cupka
2015-02-26 14:23 ` Vlastimil Babka
2015-02-26 14:23 ` Vlastimil Babka
2015-02-26 20:08 ` Pavol Cupka
2015-02-26 20:08 ` Pavol Cupka
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