#12207 NORM 4-softw: mwifiex crash during file transfer
Zarro Boogs per Child
bugtracker at laptop.org
Thu Nov 28 23:54:30 EST 2013
#12207: mwifiex crash during file transfer
---------------------------------+------------------------------------------
Reporter: pgf | Owner: shep
Type: defect | Status: closed
Priority: normal | Milestone: 4-software
Component: wireless | Version: Development build as of this date
Resolution: fixed | Keywords:
Next_action: no action | Verified: 0
Deployment_affected: | Blockedby:
Blocking: |
---------------------------------+------------------------------------------
Changes (by Quozl):
* status: new => closed
* next_action: reproduce => no action
* resolution: => fixed
Old description:
> running 13.1.0 os6, with stock kernel.
> ran a wget from XO-4, and ran a ping of the XO-4 from a different machine
> at the same time.
>
> {{{
> bash-4.2# wget http://build.laptop.org/13.1.0/os6/xo-4/31006o4.zd
> --2012-10-17 15:28:53--
> http://build.laptop.org/13.1.0/os6/xo-4/31006o4.zd
> Resolving build.laptop.org... 18.85.2.147
> Connecting to build.laptop.org|18.85.2.147|:80... connected.
> HTTP request sent, awaiting response... 200 OK
> Length: 819477454 (782M) [application/octet-stream]
> Saving to: '31006o4.zd'
>
> 17% [=====> ] 145,828,888 1.31MB/s eta
> 6m 0s [75431.297990] dcon_freeze_store: 0
> 94% [===================================> ] 776,974,440 2.22MB/s eta
> 22s [75744.818145] kworker/0:1: page allocation failure: order:0,
> mode:0x120
> [75744.824619] [<c00156e0>] (unwind_backtrace+0x0/0x128) from
> [<c0407794>] (dump_stack+0x20/0x24)
> [75744.824619] [<c0407794>] (dump_stack+0x20/0x24) from [<c009f718>]
> (warn_alloc_failed+0x108/0x128)
> [75744.833173] [<c009f718>] (warn_alloc_failed+0x108/0x128) from
> [<c00a1c08>] (__alloc_pages_nodemask+0x538/0x65c)
> [75744.841983] [<c00a1c08>] (__alloc_pages_nodemask+0x538/0x65c) from
> [<c0321c00>] (netdev_alloc_frag+0x44/0xe8)
> [75744.851999] [<c0321c00>] (netdev_alloc_frag+0x44/0xe8) from
> [<c0323298>] (__netdev_alloc_skb+0x3c/0xd4)
> [75744.861841] [<c0323298>] (__netdev_alloc_skb+0x3c/0xd4) from
> [<bf0a0b3c>] (mwifiex_process_int_status+0x314/0xa14 [mwifiex_sdio])
> [75744.882789] [<bf0a0b3c>] (mwifiex_process_int_status+0x314/0xa14
> [mwifiex_sdio]) from [<bf06c148>] (mwifiex_main_process+0xf4/0x4c8
> [mwifiex])
> [75744.882789] [<bf06c148>] (mwifiex_main_process+0xf4/0x4c8 [mwifiex])
> from [<bf06c544>] (mwifiex_main_work_queue+0x28/0x2c [mwifiex])
> [75744.895489] [<bf06c544>] (mwifiex_main_work_queue+0x28/0x2c [mwifiex])
> from [<c003c474>] (process_one_work+0x260/0x488)
> [75744.907324] [<c003c474>] (process_one_work+0x260/0x488) from
> [<c003c8b8>] (worker_thread+0x1e0/0x32c)
> [75744.918028] [<c003c8b8>] (worker_thread+0x1e0/0x32c) from [<c0042018>]
> (kthread+0x9c/0xac)
> [75744.927179] [<c0042018>] (kthread+0x9c/0xac) from [<c000fd40>]
> (kernel_thread_exit+0x0/0x8)
> [75744.935389] Mem-info:
> [75744.943667] Normal per-cpu:
> [75744.945916] CPU 0: hi: 186, btch: 31 usd: 164
> [75744.948682] HighMem per-cpu:
> [75744.953427] CPU 0: hi: 90, btch: 15 usd: 44
> [75744.961038] active_anon:16635 inactive_anon:235 isolated_anon:0
> [75744.961038] active_file:24737 inactive_file:197670 isolated_file:0
> [75744.961038] unevictable:12 dirty:6030 writeback:0 unstable:0
> [75744.961038] free:7741 slab_reclaimable:5108 slab_unreclaimable:1140
> [75744.961038] mapped:11643 shmem:363 pagetables:439 bounce:0
> [75744.961038] Normal free:30424kB min:3508kB low:4384kB high:5260kB
> active_anon:20288kB inactive_anon:16kB active_file:56908kB
> inactive_file:618544kB unevictable:32kB isolated(anon):0kB
> isolated(file):0kB present:772160kB mlocked:32kB dirty:24120kB
> writeback:0kB mapped:12kB shmem:16kB slab_reclaimable:20432kB
> slab_unreclaimable:4560kB kernel_stack:920kB pagetables:1756kB
> unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0
> all_unreclaimable? no
> [75744.990622] lowmem_reserve[]: 0 2032 2032
> [75745.029915] HighMem free:540kB min:252kB low:544kB high:840kB
> active_anon:46252kB inactive_anon:924kB active_file:42040kB
> inactive_file:172136kB unevictable:16kB isolated(anon):0kB
> isolated(file):0kB present:260096kB mlocked:16kB dirty:0kB writeback:0kB
> mapped:46560kB shmem:1436kB slab_reclaimable:0kB slab_unreclaimable:0kB
> kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB
> pages_scanned:0 all_unreclaimable? no
> [75745.033910] lowmem_reserve[]: 0 0 0
> [75745.072000] Normal: 7606*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB
> 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB 0*8192kB 0*16384kB 0*32768kB =
> 30424kB
> [75745.075455] HighMem: 3*4kB 2*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB
> 1*512kB 0*1024kB 0*2048kB 0*4096kB 0*8192kB 0*16384kB 0*32768kB = 540kB
> [75745.101000] 222778 total pagecache pages
> [75745.101000] 0 pages in swap cache
> [75745.104885] Swap cache stats: add 0, delete 0, find 0/0
> [75745.108169] Free swap = 0kB
> [75745.113345] Total swap = 0kB
> [75745.116197] 260096 pages of RAM
> [75745.157396] 8244 free pages
> [75745.157396] 3973 reserved pages
> [75745.160162] 6248 slab pages
> [75745.163271] 232121 pages shared
> [75745.166037] 0 pages swap cached
> [75745.178865] mwifiex_sdio mmc0:0001:1: mwifiex_process_int_status:
> failed to alloc skb94% [===================================> ]
> 777,109,104 --.-K/s eta 68s
> }}}
New description:
running 13.1.0 os6, with stock kernel.
ran a wget from XO-4, and ran a ping of the XO-4 from a different machine
at the same time.
{{{
bash-4.2# wget http://build.laptop.org/13.1.0/os6/xo-4/31006o4.zd
--2012-10-17 15:28:53--
http://build.laptop.org/13.1.0/os6/xo-4/31006o4.zd
Resolving build.laptop.org... 18.85.2.147
Connecting to build.laptop.org|18.85.2.147|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 819477454 (782M) [application/octet-stream]
Saving to: '31006o4.zd'
17% [=====> ] 145,828,888 1.31MB/s eta 6m
0s [75431.297990] dcon_freeze_store: 0
94% [===================================> ] 776,974,440 2.22MB/s eta
22s [75744.818145] kworker/0:1: page allocation failure: order:0,
mode:0x120
[75744.824619] [<c00156e0>] (unwind_backtrace+0x0/0x128) from [<c0407794>]
(dump_stack+0x20/0x24)
[75744.824619] [<c0407794>] (dump_stack+0x20/0x24) from [<c009f718>]
(warn_alloc_failed+0x108/0x128)
[75744.833173] [<c009f718>] (warn_alloc_failed+0x108/0x128) from
[<c00a1c08>] (__alloc_pages_nodemask+0x538/0x65c)
[75744.841983] [<c00a1c08>] (__alloc_pages_nodemask+0x538/0x65c) from
[<c0321c00>] (netdev_alloc_frag+0x44/0xe8)
[75744.851999] [<c0321c00>] (netdev_alloc_frag+0x44/0xe8) from
[<c0323298>] (__netdev_alloc_skb+0x3c/0xd4)
[75744.861841] [<c0323298>] (__netdev_alloc_skb+0x3c/0xd4) from
[<bf0a0b3c>] (mwifiex_process_int_status+0x314/0xa14 [mwifiex_sdio])
[75744.882789] [<bf0a0b3c>] (mwifiex_process_int_status+0x314/0xa14
[mwifiex_sdio]) from [<bf06c148>] (mwifiex_main_process+0xf4/0x4c8
[mwifiex])
[75744.882789] [<bf06c148>] (mwifiex_main_process+0xf4/0x4c8 [mwifiex])
from [<bf06c544>] (mwifiex_main_work_queue+0x28/0x2c [mwifiex])
[75744.895489] [<bf06c544>] (mwifiex_main_work_queue+0x28/0x2c [mwifiex])
from [<c003c474>] (process_one_work+0x260/0x488)
[75744.907324] [<c003c474>] (process_one_work+0x260/0x488) from
[<c003c8b8>] (worker_thread+0x1e0/0x32c)
[75744.918028] [<c003c8b8>] (worker_thread+0x1e0/0x32c) from [<c0042018>]
(kthread+0x9c/0xac)
[75744.927179] [<c0042018>] (kthread+0x9c/0xac) from [<c000fd40>]
(kernel_thread_exit+0x0/0x8)
[75744.935389] Mem-info:
[75744.943667] Normal per-cpu:
[75744.945916] CPU 0: hi: 186, btch: 31 usd: 164
[75744.948682] HighMem per-cpu:
[75744.953427] CPU 0: hi: 90, btch: 15 usd: 44
[75744.961038] active_anon:16635 inactive_anon:235 isolated_anon:0
[75744.961038] active_file:24737 inactive_file:197670 isolated_file:0
[75744.961038] unevictable:12 dirty:6030 writeback:0 unstable:0
[75744.961038] free:7741 slab_reclaimable:5108 slab_unreclaimable:1140
[75744.961038] mapped:11643 shmem:363 pagetables:439 bounce:0
[75744.961038] Normal free:30424kB min:3508kB low:4384kB high:5260kB
active_anon:20288kB inactive_anon:16kB active_file:56908kB
inactive_file:618544kB unevictable:32kB isolated(anon):0kB
isolated(file):0kB present:772160kB mlocked:32kB dirty:24120kB
writeback:0kB mapped:12kB shmem:16kB slab_reclaimable:20432kB
slab_unreclaimable:4560kB kernel_stack:920kB pagetables:1756kB
unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0
all_unreclaimable? no
[75744.990622] lowmem_reserve[]: 0 2032 2032
[75745.029915] HighMem free:540kB min:252kB low:544kB high:840kB
active_anon:46252kB inactive_anon:924kB active_file:42040kB
inactive_file:172136kB unevictable:16kB isolated(anon):0kB
isolated(file):0kB present:260096kB mlocked:16kB dirty:0kB writeback:0kB
mapped:46560kB shmem:1436kB slab_reclaimable:0kB slab_unreclaimable:0kB
kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB
pages_scanned:0 all_unreclaimable? no
[75745.033910] lowmem_reserve[]: 0 0 0
[75745.072000] Normal: 7606*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB
0*512kB 0*1024kB 0*2048kB 0*4096kB 0*8192kB 0*16384kB 0*32768kB = 30424kB
[75745.075455] HighMem: 3*4kB 2*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB
1*512kB 0*1024kB 0*2048kB 0*4096kB 0*8192kB 0*16384kB 0*32768kB = 540kB
[75745.101000] 222778 total pagecache pages
[75745.101000] 0 pages in swap cache
[75745.104885] Swap cache stats: add 0, delete 0, find 0/0
[75745.108169] Free swap = 0kB
[75745.113345] Total swap = 0kB
[75745.116197] 260096 pages of RAM
[75745.157396] 8244 free pages
[75745.157396] 3973 reserved pages
[75745.160162] 6248 slab pages
[75745.163271] 232121 pages shared
[75745.166037] 0 pages swap cached
[75745.178865] mwifiex_sdio mmc0:0001:1: mwifiex_process_int_status:
failed to alloc skb94% [===================================> ]
777,109,104 --.-K/s eta 68s
}}}
--
Comment:
Duplicate of #12694. Excellent symptom match against the best reproducer
there.
--
Ticket URL: <http://dev.laptop.org/ticket/12207#comment:1>
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