This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

OMAP4460: system auto restart while streaming video through Lan9514

Hi, 

I try to streaming video use Lan9514, while I play video, system auto restart. At log console, I saw:

[ 1440.702606] Mem-info:
[ 1440.705047] Normal per-cpu:
[ 1440.708068] CPU 0: hi: 186, btch: 31 usd: 123
[ 1440.713256] CPU 1: hi: 186, btch: 31 usd: 94
[ 1440.718383] HighMem per-cpu:
[ 1440.721496] CPU 0: hi: 90, btch: 15 usd: 30
[ 1440.726684] CPU 1: hi: 90, btch: 15 usd: 39
[ 1440.731842] active_anon:82677 inactive_anon:85 isolated_anon:0
[ 1440.731842] active_file:10178 inactive_file:10187 isolated_file:0
[ 1440.731842] unevictable:95 dirty:11 writeback:0 unstable:0
[ 1440.731842] free:3233 slab_reclaimable:2092 slab_unreclaimable:3277
[ 1440.731872] mapped:57229 shmem:92 pagetables:2249 bounce:0
[ 1440.763549] Normal free:12148kB min:2428kB low:3032kB high:3640kB active_anon:156872kB inactive_anon:240kB active_file:16520kB ino
[ 1440.805908] lowmem_reserve[]: 0 2296 2296
[ 1440.810546] HighMem free:784kB min:284kB low:764kB high:1244kB active_anon:173836kB inactive_anon:100kB active_file:24192kB inacto
[ 1440.851623] lowmem_reserve[]: 0 0 0
[ 1440.855651] Normal: 339*4kB 519*8kB 98*16kB 78*32kB 22*64kB 9*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12132kB
[ 1440.868133] HighMem: 6*4kB 7*8kB 4*16kB 0*32kB 6*64kB 2*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 784kB
[ 1440.879913] 20563 total pagecache pages
[ 1440.884094] 0 pages in swap cache
[ 1440.887664] Swap cache stats: add 0, delete 0, find 0/0
[ 1440.893249] Free swap = 0kB
[ 1440.896392] Total swap = 0kB
[ 1440.913726] 262144 pages of RAM
[ 1440.917114] 4500 free pages
[ 1440.920135] 99484 reserved pages
[ 1440.923675] 5371 slab pages
[ 1440.926696] 237021 pages shared
[ 1440.930053] 0 pages swap cached
[ 1440.933441] SLAB: Unable to allocate memory on node 0 (gfp=0x20)
[ 1440.939941] cache: size-32768, object size: 32768, order: 3
[ 1440.946075] node 0: slabs: 9/9, objs: 9/9, free: 0
[ 1440.951416] smsc95xx 1-1.1:1.0: eth0: kevent 2 may have been dropped
[ 1440.958557] Unable to handle kernel paging request at virtual address e0999ffc
[ 1440.966278] pgd = c0004000
[ 1440.969207] [e0999ffc] *pgd=96807811, *pte=00000000, *ppte=00000000
[ 1440.976196] Internal error: Oops: 7 [#1] PREEMPT SMP ARM
[ 1440.981872] Modules linked in: pvrsrvkm_sgx540_120(O)
[ 1440.987487] CPU: 0 Tainted: G W O (3.4.48 #2)
[ 1440.993255] PC is at __wake_up_common+0x38/0x94
[ 1440.998168] LR is at complete+0x4c/0x60
[ 1441.002288] pc : [<c006edb8>] lr : [<c00702d8>] psr: 80000193
[ 1441.002319] sp : d69e7a30 ip : e0999ff4 fp : d69e7a64
[ 1441.014648] r10: 00000003 r9 : 00000000 r8 : 00000000
[ 1441.020294] r7 : d5041e00 r6 : d5041df4 r5 : 20000193 r4 : b42ffff4
[ 1441.027252] r3 : 00000000 r2 : 00000001 r1 : 00000003 r0 : d5041df8
[ 1441.034301] Flags: Nzcv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel
[ 1441.042175] Control: 10c5387d Table: 94c2c04a DAC: 00000015
[ 1441.048370]
[ 1441.048400] PC: 0xc006ed38:
[ 1441.053039] ed38 e3530000 e3a04b02 0a00000a e00c0191 e3130001 e0010194 12811b01 11a045a1
[ 1441.062469] ed58 e28c1b01 e1b030a3 e1a015a1 1afffff6 e2643b02 e0030392 e2833b01 e0203490
[ 1441.071899] ed78 e1a005a0 e89da810 e1a0c00d e92ddff0 e24cb004 e24dd00c e1a07000 e1a0a001
[ 1441.081268] ed98 e5b7c008 e1a08003 e50b2030 e157000c e59b9004 e41c400c 0a000015 e244400c
[ 1441.090667] edb8 e59c5008 e1a0000c e1a03009 e1a0100a e1a02008 e59c6000 e12fff35 e1a03004
[ 1441.100158] edd8 e1a0c004 e3500000 0a000005 e3160001 0a000003 e51b2030 e2522001 e50b2030
[ 1441.109527] edf8 0a000003 e5b3400c e1570003 e244400c 1affffea e24bd028 e89daff0 e1a0c00d
[ 1441.118896] ee18 e92dd800 e24cb004 e24dd008 e3a03000 e58d3000 ebffffd3 e24bd00c e89da800
[ 1441.128326]
[ 1441.128326] LR: 0xc0070258:
[ 1441.132965] 0258 e1a0200c e2433106 e5863000 e1a0300c e58dc000 e1a05000 e1a00004 ebfffac1
[ 1441.142395] 0278 e1a00004 e1a01005 eb185b7b e24bd018 e89da870 e1a0c00d e92dd870 e24cb004
[ 1441.151824] 0298 e24dd00c e2804004 e1a06000 e1a00004 eb185cf0 e5963000 e3a0c000 e3a01003
[ 1441.161163] 02b8 e2833001 e3a02001 e5863000 e1a0300c e58dc000 e1a05000 e1a00004 ebfffaa9
[ 1441.170562] 02d8 e1a00004 e1a01005 eb185b63 e24bd018 e89da870 e1a0c00d e92dd9f0 e24cb004
[ 1441.179992] 02f8 e24dd00c e2504000 e1a07001 e1a08002 e1a05003 0a00000b eb185cd6 e2983000
[ 1441.189422] 0318 e1a01007 e1a02008 13a03001 e58d5000 e1a06000 e1a00004 ebfffa92 e1a00004
[ 1441.198760] 0338 e1a01006 eb185b4c e24bd020 e89da9f0 e1a0c00d e92dd800 e24cb004 e3a03000
[ 1441.208190]
[ 1441.208190] SP: 0xd69e79b0:
[ 1441.212890] 79b0 d69e79cc d69e79c0 c06870c0 c0686454 d69e7a04 d69e79d0 c006edb8 80000193
[ 1441.222259] 79d0 ffffffff d69e7a1c d69e7a64 d69e79e8 c0687b98 c0008370 d5041df8 00000003
[ 1441.231689] 79f0 00000001 00000000 b42ffff4 20000193 d5041df4 d5041e00 00000000 00000000
[ 1441.241119] 7a10 00000003 d69e7a64 e0999ff4 d69e7a30 c00702d8 c006edb8 80000193 ffffffff
[ 1441.250488] 7a30 00000001 00000001 00000002 d5041df8 20000193 d5041df4 00000004 00000004
[ 1441.259918] 7a50 10624dd3 0144000f d69e7a8c d69e7a68 c00702d8 c006ed8c 00000000 00440000
[ 1441.269348] 7a70 c027aa28 d69e7aa0 00082884 c0a4c028 d69e7a9c d69e7a90 c026d3d8 c0070298
[ 1441.278747] 7a90 d69e7b24 d69e7aa0 c026d25c c026d3d4 c02943d4 d51bf000 00000004 c027aa28
[ 1441.288116]
[ 1441.288116] IP: 0xe0999f74:
[ 1441.292846] 9f74 ******** ******** ******** ******** ******** ******** ******** ********
[ 1441.302185] 9f94 ******** ******** ******** ******** ******** ******** ******** ********
[ 1441.311614] 9fb4 ******** ******** ******** ******** ******** ******** ******** ********
[ 1441.321044] 9fd4 ******** ******** ******** ******** ******** ******** ******** ********
[ 1441.330474] 9ff4 ******** ******** ******** 968cd000 968cd000 968cd000 968cd000 968cd000
[ 1441.339843] a014 968cd000 968cd000 968cd000 968cd000 968cd000 968cd000 968cd000 968cd000
[ 1441.349243] a034 968cd000 968cd000 968cd000 968cd000 968cd000 968cd000 968cd000 968cd000
[ 1441.358673] a054 968cd000 968cd000 968cd000 968cd000 968cd000 968cd000 968cd000 968cd000
[ 1441.368103]
[ 1441.368103] FP: 0xd69e79e4:
[ 1441.372772] 79e4 c0008370 d5041df8 00000003 00000001 00000000 b42ffff4 20000193 d5041df4
[ 1441.382202] 7a04 d5041e00 00000000 00000000 00000003 d69e7a64 e0999ff4 d69e7a30 c00702d8
[ 1441.391571] 7a24 c006edb8 80000193 ffffffff 00000001 00000001 00000002 d5041df8 20000193
[ 1441.400970] 7a44 d5041df4 00000004 00000004 10624dd3 0144000f d69e7a8c d69e7a68 c00702d8
[ 1441.410400] 7a64 c006ed8c 00000000 00440000 c027aa28 d69e7aa0 00082884 c0a4c028 d69e7a9c
[ 1441.419830] 7a84 d69e7a90 c026d3d8 c0070298 d69e7b24 d69e7aa0 c026d25c c026d3d4 c02943d4
[ 1441.429168] 7aa4 d51bf000 00000004 c027aa28 00000000 0144000f c027a8c4 00000000 0100000c
[ 1441.438598] 7ac4 c026d3c8 d5041df4 00000004 00000000 00000000 00000000 00000000 00000000
[ 1441.448028]
[ 1441.448028] R0: 0xd5041d78:
[ 1441.452667] 1d78 c097485c c183e9c0 c0974d40 00000000 d5041da4 d5041d98 c0685944 c06857e4
[ 1441.462097] 1d98 d5041e0c d5041da8 c005fcd8 c0685938 c1844000 c0973fa8 c094a9c0 00000020
[ 1441.471527] 1db8 c006c6f4 c18440f5 d68be510 d68be510 c005eca4 00000000 00000000 00000000
[ 1441.480865] 1dd8 d5041d60 d5041d60 c094cc40 bf0433cc 00000000 bf0433dc bf0433d0 d537f740
[ 1441.490295] 1df8 00000000 c0a5e080 d5041e2c d5041e10 c0062324 c005fbb8 bf0433a0 d5041eb0
[ 1441.499725] 1e18 c0a5e0f8 00000001 d5041e3c d5041e30 c00623dc c00622bc d5041e54 d5041e40
[ 1441.509094] 1e38 bf021144 c00623d4 bf021120 bf0433a0 d5041e6c d5041e58 bf0214c8 bf02112c
[ 1441.518524] 1e58 bf01746c d537f740 d5041e8c d5041e70 bf017484 bf0214a0 d1670ac0 d5041eb0
[ 1441.527893]
[ 1441.527893] R6: 0xd5041d74:
[ 1441.532531] 1d74 d68be500 c097485c c183e9c0 c0974d40 00000000 d5041da4 d5041d98 c0685944
[ 1441.541961] 1d94 c06857e4 d5041e0c d5041da8 c005fcd8 c0685938 c1844000 c0973fa8 c094a9c0
[ 1441.551391] 1db4 00000020 c006c6f4 c18440f5 d68be510 d68be510 c005eca4 00000000 00000000
[ 1441.560760] 1dd4 00000000 d5041d60 d5041d60 c094cc40 bf0433cc 00000000 bf0433dc bf0433d0
[ 1441.570159] 1df4 d537f740 00000000 c0a5e080 d5041e2c d5041e10 c0062324 c005fbb8 bf0433a0
[ 1441.579528] 1e14 d5041eb0 c0a5e0f8 00000001 d5041e3c d5041e30 c00623dc c00622bc d5041e54
[ 1441.588958] 1e34 d5041e40 bf021144 c00623d4 bf021120 bf0433a0 d5041e6c d5041e58 bf0214c8
[ 1441.598297] 1e54 bf02112c bf01746c d537f740 d5041e8c d5041e70 bf017484 bf0214a0 d1670ac0
[ 1441.607727]
[ 1441.607727] R7: 0xd5041d80:
[ 1441.612396] 1d80 c0974d40 00000000 d5041da4 d5041d98 c0685944 c06857e4 d5041e0c d5041da8
[ 1441.621826] 1da0 c005fcd8 c0685938 c1844000 c0973fa8 c094a9c0 00000020 c006c6f4 c18440f5
[ 1441.631195] 1dc0 d68be510 d68be510 c005eca4 00000000 00000000 00000000 d5041d60 d5041d60
[ 1441.640594] 1de0 c094cc40 bf0433cc 00000000 bf0433dc bf0433d0 d537f740 00000000 c0a5e080
[ 1441.649963] 1e00 d5041e2c d5041e10 c0062324 c005fbb8 bf0433a0 d5041eb0 c0a5e0f8 00000001
[ 1441.659393] 1e20 d5041e3c d5041e30 c00623dc c00622bc d5041e54 d5041e40 bf021144 c00623d4
[ 1441.668792] 1e40 bf021120 bf0433a0 d5041e6c d5041e58 bf0214c8 bf02112c bf01746c d537f740
[ 1441.678222] 1e60 d5041e8c d5041e70 bf017484 bf0214a0 d1670ac0 d5041eb0 c0a5e0f8 c02a8474
[ 1441.687591] Process kswapd0 (pid: 23, stack limit = 0xd69e62f8)
[ 1441.694000] Stack: (0xd69e7a30 to 0xd69e8000)
[ 1441.698669] 7a20: 00000001 00000001 00000002 d5041df8
[ 1441.707427] 7a40: 20000193 d5041df4 00000004 00000004 10624dd3 0144000f d69e7a8c d69e7a68
[ 1441.716217] 7a60: c00702d8 c006ed8c 00000000 00440000 c027aa28 d69e7aa0 00082884 c0a4c028
[ 1441.724945] 7a80: d69e7a9c d69e7a90 c026d3d8 c0070298 d69e7b24 d69e7aa0 c026d25c c026d3d4
[ 1441.733703] 7aa0: c02943d4 d51bf000 00000004 c027aa28 00000000 0144000f c027a8c4 00000000
[ 1441.742492] 7ac0: 0100000c c026d3c8 d5041df4 00000004 00000000 00000000 00000000 00000000
[ 1441.751251] 7ae0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 1441.759979] 7b00: d6aa4640 c0952cd0 00000039 00000039 d69e7cf0 d69e6000 d69e7b6c d69e7b28
[ 1441.768768] 7b20: c00a90a4 c026d1c0 04208060 00000001 d6802bc0 c0952c80 00000000 00000000
[ 1441.777526] 7b40: 10624dd3 c0952c80 c0952cd0 d6aa4640 00000039 d69e7cf0 10624dd3 d69e7d7d
[ 1441.786254] 7b60: d69e7b8c d69e7b70 c00a934c c00a9030 00000000 c0952c80 c0952cd0 d69e6000
[ 1441.795013] 7b80: d69e7ba4 d69e7b90 c00ac05c c00a9314 c0974d40 c094c538 d69e7bb4 d69e7ba8
[ 1441.803802] 7ba0: c00a887c c00abfa4 d69e7bdc d69e7bb8 c00145a8 c00a8850 00000039 e0802100
[ 1441.812591] 7bc0: c0973a00 d69e7c00 d69e7c34 00000000 d69e7bfc d69e7be0 c00084d0 c0014560
[ 1441.821289] 7be0: c004dd7c c004d6bc 20000113 ffffffff d69e7c8c d69e7c00 c0687c00 c00084b0
[ 1441.830078] 7c00: c0a05fc0 c0a05fc0 00000000 00000000 00000202 c094c538 d69e6000 0000001d
[ 1441.838836] 7c20: 00000000 10624dd3 d69e7d7d d69e7c8c d69e7c90 d69e7c48 c004dd7c c004d6bc
[ 1441.847625] 7c40: 20000113 ffffffff c0974d40 d6802bc0 d69e7c94 0000000a 00000000 c0022e74
[ 1441.856353] 7c60: c183adb8 d69e6000 c094c538 d69e6000 0000001d 00000000 10624dd3 d69e7d7d
[ 1441.865112] 7c80: d69e7ca4 d69e7c90 c004dd7c c004d668 e0802100 c0974d40 d69e7ccc d69e7ca8
[ 1441.873901] 7ca0: c00145ac c004dcf0 0000001d e0802100 c0973a00 d69e7cf0 d69e7d24 60000113
[ 1441.882629] 7cc0: d69e7cec d69e7cd0 c00084d0 c0014560 c004799c c0047e7c 60000113 ffffffff
[ 1441.891387] 7ce0: d69e7dcc d69e7cf0 c0687c00 c00084b0 c09f5b4c 60000193 c09b0e50 c09b0e50
[ 1441.900177] 7d00: c09f5b53 c09f5b8d c09b0df0 0000004c 60000113 10624dd3 d69e7d7d d69e7dcc
[ 1441.908966] 7d20: 60000113 d69e7d38 c004799c c0047e7c 60000113 ffffffff 10624dd3 00000000
[ 1441.917663] 7d40: ab124000 000000b3 60000113 c09f5b53 00000000 c09f5a98 0000000f 0000014e
[ 1441.926452] 7d60: c00145ac c004dcf0 00000004 205b2100 37333431 3534332e 5d373739 00200020
[ 1441.935241] 7d80: d69e7dac d69e7d90 c00084d0 c0014560 c04826e8 c048267c 20000113 ffffffff
[ 1441.944000] 7da0: d69e7e4c d0904140 d0904140 c09ddee4 c097b750 00000075 000192d7 0000000f
[ 1441.952728] 7dc0: d69e7de4 d69e7dd0 c067d620 c0047b20 00200000 d69e7dec d69e7e4c d69e7df8
[ 1441.961486] 7de0: c04827f0 c067d60c c089ecd4 000002b7 d090442c 00000075 000015a5 d69e7e08
[ 1441.970275] 7e00: c0115e14 000015a5 00000075 000015a5 00000000 d69e7f48 c0116d10 d0904308
[ 1441.978973] 7e20: c0116b98 00000080 c09ddf20 d69e6000 d69e7f48 00000080 000192d7 c094c41c
[ 1441.987762] 7e40: d69e7edc d69e7e50 c00e8280 c048253c 00000000 d69e6000 00000001 00000000
[ 1441.996551] 7e60: 00000000 00000009 00000008 00000000 00000000 00000000 00000001 00000000
[ 1442.005340] 7e80: 0000000c 00000000 0000002c c09b72b0 0000000b d69e6000 00004f9c 0000007b
[ 1442.014038] 7ea0: 00000005 00000000 c09ddf34 00000000 c0a4884c 00000000 c09f06c0 00000000
[ 1442.022827] 7ec0: 00000001 c09f06c0 00000000 00000001 d69e7fb4 d69e7ee0 c00eaf04 c00e80a0
[ 1442.031585] 7ee0: 00000000 d69e7ef0 c0685f28 000000bf c094c428 c094c430 c183816c 00000000
[ 1442.040374] 7f00: c0974d40 c094c42c d69e6000 00000000 51eb851f 00000001 00000001 00004f9c
[ 1442.049072] 7f20: 00000001 d69e7f44 00000000 d69e7f58 00000009 00000010 00000000 00000000
[ 1442.057861] 7f40: c0076c70 00000000 000000d0 00000080 00000000 c09f06c0 0000000b 00000017
[ 1442.066650] 7f60: ffffffff 00000000 000000d0 00000001 00000001 00000001 00000000 00000003
[ 1442.075347] 7f80: 00000000 00000000 00000013 d682fedc c09f06c0 c00ea8f4 00000013 00000000
[ 1442.084136] 7fa0: 00000000 00000000 d69e7ff4 d69e7fb8 c00668d8 c00ea900 00000000 00000000
[ 1442.092926] 7fc0: c09f06c0 00000000 00000000 00000000 d69e7fd0 d69e7fd0 00000000 d682fedc
[ 1442.101684] 7fe0: c0066848 c004a87c 00000000 d69e7ff8 c004a87c c0066854 22743cee 0001a8e5
[ 1442.110412] Backtrace:
[ 1442.113189] [<c006ed80>] (__wake_up_common+0x0/0x94) from [<c00702d8>] (complete+0x4c/0x60)
[ 1442.122100] [<c007028c>] (complete+0x0/0x60) from [<c026d3d8>] (dispc_irq_wait_handler.33538+0x10/0x14)
[ 1442.132171] r6:c0a4c028 r5:00082884 r4:d69e7aa0
[ 1442.137390] [<c026d3c8>] (dispc_irq_wait_handler.33538+0x0/0x14) from [<c026d25c>] (omap_dispc_irq_handler+0xa8/0x214)
[ 1442.148773] [<c026d1b4>] (omap_dispc_irq_handler+0x0/0x214) from [<c00a90a4>] (handle_irq_event_percpu+0x80/0x2e4)
[ 1442.159881] [<c00a9024>] (handle_irq_event_percpu+0x0/0x2e4) from [<c00a934c>] (handle_irq_event+0x44/0x64)
[ 1442.170288] [<c00a9308>] (handle_irq_event+0x0/0x64) from [<c00ac05c>] (handle_fasteoi_irq+0xc4/0x16c)
[ 1442.180267] r6:d69e6000 r5:c0952cd0 r4:c0952c80 r3:00000000
[ 1442.186676] [<c00abf98>] (handle_fasteoi_irq+0x0/0x16c) from [<c00a887c>] (generic_handle_irq+0x38/0x4c)
[ 1442.196777] r5:c094c538 r4:c0974d40
[ 1442.200836] [<c00a8844>] (generic_handle_irq+0x0/0x4c) from [<c00145a8>] (handle_IRQ+0x54/0xb4)
[ 1442.210174] [<c0014554>] (handle_IRQ+0x0/0xb4) from [<c00084d0>] (gic_handle_irq+0x2c/0x60)
[ 1442.219055] r8:00000000 r7:d69e7c34 r6:d69e7c00 r5:c0973a00 r4:e0802100
[ 1442.226379] r3:00000039
[ 1442.229370] [<c00084a4>] (gic_handle_irq+0x0/0x60) from [<c0687c00>] (__irq_svc+0x40/0x70)
[ 1442.238220] Exception stack(0xd69e7c00 to 0xd69e7c48)
[ 1442.243652] 7c00: c0a05fc0 c0a05fc0 00000000 00000000 00000202 c094c538 d69e6000 0000001d
[ 1442.252410] 7c20: 00000000 10624dd3 d69e7d7d d69e7c8c d69e7c90 d69e7c48 c004dd7c c004d6bc
[ 1442.261199] 7c40: 20000113 ffffffff
[ 1442.264953] r6:ffffffff r5:20000113 r4:c004d6bc r3:c004dd7c
[ 1442.271362] [<c004d65c>] (__do_softirq+0x0/0x25c) from [<c004dd7c>] (irq_exit+0x98/0xa0)
[ 1442.279998] [<c004dce4>] (irq_exit+0x0/0xa0) from [<c00145ac>] (handle_IRQ+0x58/0xb4)
[ 1442.288421] r4:c0974d40 r3:e0802100
[ 1442.292388] [<c0014554>] (handle_IRQ+0x0/0xb4) from [<c00084d0>] (gic_handle_irq+0x2c/0x60)
[ 1442.301361] r8:60000113 r7:d69e7d24 r6:d69e7cf0 r5:c0973a00 r4:e0802100
[ 1442.308685] r3:0000001d
[ 1442.311676] [<c00084a4>] (gic_handle_irq+0x0/0x60) from [<c0687c00>] (__irq_svc+0x40/0x70)
[ 1442.320526] Exception stack(0xd69e7cf0 to 0xd69e7d38)
[ 1442.325958] 7ce0: c09f5b4c 60000193 c09b0e50 c09b0e50
[ 1442.334716] 7d00: c09f5b53 c09f5b8d c09b0df0 0000004c 60000113 10624dd3 d69e7d7d d69e7dcc
[ 1442.343444] 7d20: 60000113 d69e7d38 c004799c c0047e7c 60000113 ffffffff
[ 1442.350555] r6:ffffffff r5:60000113 r4:c0047e7c r3:c004799c
[ 1442.356964] [<c0047b14>] (vprintk+0x0/0x504) from [<c067d620>] (printk+0x24/0x2c)
[ 1442.364959] [<c067d5fc>] (printk+0x0/0x2c) from [<c04827f0>] (lowmem_shrink+0x2c0/0x37c)
[ 1442.373657] r3:00000075 r2:d090442c r1:000002b7 r0:c089ecd4
[ 1442.380004] [<c0482530>] (lowmem_shrink+0x0/0x37c) from [<c00e8280>] (shrink_slab+0x1ec/0x3e0)
[ 1442.389221] [<c00e8094>] (shrink_slab+0x0/0x3e0) from [<c00eaf04>] (kswapd+0x610/0xba4)
[ 1442.397827] [<c00ea8f4>] (kswapd+0x0/0xba4) from [<c00668d8>] (kthread+0x90/0x9c)
[ 1442.405883] [<c0066848>] (kthread+0x0/0x9c) from [<c004a87c>] (do_exit+0x0/0x804)
[ 1442.413848] r6:c004a87c r5:c0066848 r4:d682fedc
[ 1442.419097] Code: e59b9004 e41c400c 0a000015 e244400c (e59c5008)
[ 1442.425598] Board Information:
[ 1442.425598] Revision : 0010
[ 1442.425598] Serial : 0000000000000000
[ 1442.425598] SoC Information:
[ 1442.425628] CPU : OMAP4460
[ 1442.425628] Rev : ES1.1
[ 1442.425628] Type : GP
[ 1442.425628] Production ID: 8001B94E-000200F0
[ 1442.425628] Die ID : 0E2E0002-00000001-014E385A-1400A011
[ 1442.425628]
[ 1442.459777] ---[ end trace 42bdc301b07d371f ]---
[ 1442.464721] Kernel panic - not syncing: Fatal exception in interrupt
[ 1442.471588] CPU1: stopping
[ 1442.474517] Backtrace:
[ 1442.477264] [<c0017b74>] (dump_backtrace+0x0/0x10c) from [<c067cc58>] (dump_stack+0x18/0x1c)
[ 1442.486297] r6:c094c538 r5:d68de000 r4:c0974d40 r3:c09b0e50
[ 1442.492706] [<c067cc40>] (dump_stack+0x0/0x1c) from [<c00196c4>] (handle_IPI+0x1dc/0x210)
[ 1442.501434] [<c00194e8>] (handle_IPI+0x0/0x210) from [<c00084fc>] (gic_handle_irq+0x58/0x60)
[ 1442.510498] [<c00084a4>] (gic_handle_irq+0x0/0x60) from [<c0687c00>] (__irq_svc+0x40/0x70)
[ 1442.519378] Exception stack(0xd68dfcd0 to 0xd68dfd18)
[ 1442.524780] fcc0: 00000002 00000002 00000002 00000001
[ 1442.533538] fce0: d68dfd54 c18381c0 00000000 c18381c0 00eeb000 c18381c8 00000001 d68dfd44
[ 1442.542327] fd00: 00000001 d68dfd18 c00234f8 c0097d80 20000113 ffffffff
[ 1442.549377] r6:ffffffff r5:20000113 r4:c0097d80 r3:c00234f8
[ 1442.555816] [<c0097d04>] (generic_exec_single+0x0/0x98) from [<c0097ebc>] (smp_call_function_single+0x120/0x1d8)
[ 1442.566680] [<c0097d9c>] (smp_call_function_single+0x0/0x1d8) from [<c00981b4>] (smp_call_function_many+0x240/0x28c)
[ 1442.577972] [<c0097f74>] (smp_call_function_many+0x0/0x28c) from [<c00983c8>] (smp_call_function+0x48/0x74)
[ 1442.588348] [<c0098380>] (smp_call_function+0x0/0x74) from [<c044937c>] (cpuidle_latency_notify+0x20/0x28)
[ 1442.598663] r4:ffffffff r3:c044935c
[ 1442.602722] [<c044935c>] (cpuidle_latency_notify+0x0/0x28) from [<c06899dc>] (notifier_call_chain+0x4c/0x8c)
[ 1442.613250] [<c0689990>] (notifier_call_chain+0x0/0x8c) from [<c006cab0>] (__blocking_notifier_call_chain+0x50/0x68)
[ 1442.624450] r8:00000113 r7:0000000a r6:00000000 r5:ffffffff r4:c09b40d0
[ 1442.631774] r3:ffffffff
[ 1442.634765] [<c006ca60>] (__blocking_notifier_call_chain+0x0/0x68) from [<c006cae8>] (blocking_notifier_call_chain+0x20/0x28)
[ 1442.646850] r7:00000001 r6:00000000 r5:0000000a r4:c09b4070
[ 1442.653259] [<c006cac8>] (blocking_notifier_call_chain+0x0/0x28) from [<c0085e58>] (pm_qos_update_target+0xf8/0x19c)
[ 1442.664520] [<c0085d60>] (pm_qos_update_target+0x0/0x19c) from [<c0086008>] (pm_qos_update_request+0x5c/0x98)
[ 1442.675140] [<c0085fac>] (pm_qos_update_request+0x0/0x98) from [<c002d134>] (omap_device_scale+0x238/0x4b4)
[ 1442.685516] r5:d68e8c08 r4:000eadd0
[ 1442.689697] [<c002cefc>] (omap_device_scale+0x0/0x4b4) from [<bf0207b4>] (sgxfreq_set_freq_request+0x8c/0xa8 [pvrsrvkm_sgx540_120)
[ 1442.702514] [<bf020728>] (sgxfreq_set_freq_request+0x0/0xa8 [pvrsrvkm_sgx540_120]) from [<bf0211c8>] (on3demand_timeout+0x58/0x68)
[ 1442.717071] r7:c1844000 r6:c183e9c0 r5:00000000 r4:bf0433a0
[ 1442.723571] [<bf021170>] (on3demand_timeout+0x0/0x68 [pvrsrvkm_sgx540_120]) from [<c0061950>] (process_one_work+0x134/0x4ac)
[ 1442.735565] r5:d68de000 r4:d68be500
[ 1442.739562] [<c006181c>] (process_one_work+0x0/0x4ac) from [<c0061e54>] (worker_thread+0x18c/0x3d8)
[ 1442.749267] [<c0061cc8>] (worker_thread+0x0/0x3d8) from [<c00668d8>] (kthread+0x90/0x9c)
[ 1442.757904] [<c0066848>] (kthread+0x0/0x9c) from [<c004a87c>] (do_exit+0x0/0x804)
[ 1442.765930] r6:c004a87c r5:c0066848 r4:d6865ec4
[ 1442.771087] Rebooting in 5 seconds..

I think problem is in kernel mem, anyone know about this issue, pls help me!

Best Regard,

  • Hi, what software release are you using?

    Please provide more info about your test conditions, what board, software release, application for testing.

    Regards,

    Boyko

  • Hi Boyko,

    I am glad that you replied,

    I am using RaccoonBoard Development Kit, this board has no lan9514, so I have preferred PandaBoard to porting Lan9514 to it. And now, I can connect to internet through lan9514 

    I used software release here:  http://59.124.231.13/index.php/JAJ_2.5-P2_AP_Module_OMAP4_Jelly_Bean_Release_Notes

    I used some apps to test such as: Youtube.apk, browser, and my app TVBox.apk

    At the fist time, i encounter an issue such as following: 

    I saw following error running continually and system keep control:

    [ 274.777893] ------------[ cut here ]------------
    [ 274.777923] WARNING: at net/ipv4/tcp.c:1496 tcp_recvmsg+0x2a0/0x924()
    [ 274.777923] recvmsg bug: copied 50A8CDA5 seq 50A8D30E rcvnxt 50A8DF72 fl 0
    [ 274.777923] Modules linked in: pvrsrvkm_sgx540_120(O)
    [ 274.777923] Backtrace:
    [ 274.777954] [<c0017b74>] (dump_backtrace+0x0/0x10c) from [<c067cc78>] (dump_stack+0x18/0x1c)
    [ 274.777954] r6:000005d8 r5:c055f5c4 r4:c2dd9d40 r3:00000000
    [ 274.777954] [<c067cc60>] (dump_stack+0x0/0x1c) from [<c0046968>] (warn_slowpath_common+0x54/0x6c)
    [ 274.777984] [<c0046914>] (warn_slowpath_common+0x0/0x6c) from [<c0046a24>] (warn_slowpath_fmt+0x38/0x40)
    [ 274.777984] r8:c3126bc0 r7:c3126f2c r6:c3126c0c r5:fffffa97 r4:c3147a80
    [ 274.777984] r3:00000009
    [ 274.777984] [<c00469ec>] (warn_slowpath_fmt+0x0/0x40) from [<c055f5c4>] (tcp_recvmsg+0x2a0/0x924)
    [ 274.778015] r3:50a8cda5 r2:c08b345c
    [ 274.778015] [<c055f324>] (tcp_recvmsg+0x0/0x924) from [<c057eefc>] (inet_recvmsg+0xa4/0xbc)
    [ 274.778045] [<c057ee58>] (inet_recvmsg+0x0/0xbc) from [<c04e8b50>] (sock_aio_read+0x12c/0x144)
    [ 274.778045] r8:c724de40 r7:00000005 r6:c2dd9e98 r5:00000040 r4:c2dd9e18
    [ 274.778045] [<c04e8a24>] (sock_aio_read+0x0/0x144) from [<c0113408>] (do_sync_read+0xb0/0xf0)
    [ 274.778076] [<c0113358>] (do_sync_read+0x0/0xf0) from [<c0113e40>] (vfs_read+0x134/0x13c)
    [ 274.778076] r8:00000000 r7:c2dd9f78 r6:5f86500b r5:00000005 r4:c31e30c0
    [ 274.778076] [<c0113d0c>] (vfs_read+0x0/0x13c) from [<c0113e8c>] (sys_read+0x44/0x70)
    [ 274.778106] r8:00000000 r7:00000003 r6:00000005 r5:5f86500b r4:c31e30c0
    [ 274.778106] [<c0113e48>] (sys_read+0x0/0x70) from [<c00136a0>] (ret_fast_syscall+0x0/0x30)
    [ 274.778106] r9:c2dd8000 r8:c0013848 r6:00000005 r5:5f86500b r4:5b0141d8
    [ 274.778137] Board Information:
    [ 274.778137] Revision : 0010
    [ 274.778137] Serial : 0000000000000000
    [ 274.778137] SoC Information:
    [ 274.778137] CPU : OMAP4460
    [ 274.778137] Rev : ES1.1
    [ 274.778137] Type : GP
    [ 274.778137] Production ID: 8001B94E-000200F0
    [ 274.778167] Die ID : 0E2E0002-00000001-014E385A-1400A011
    [ 274.778167]
    [ 274.778167] ---[ end trace 2bb2490cf630638b ]---
    [ 274.778198] ------------[ cut here ]------------

    Then, I open an app to connect to internet, I saw following error running continually and system hang:

    [ 276.935974] 276.971191] smsc95xx 1-1.1:1.0: eth0: kevent 2 may have been dropped
    [ 276.971191] smsc95xx 1-1.1:1.0: eth0: kevent 2 may have been dropped
    [ 276.971191] smsc95xx 1-1.1:1.0: eth0: kevent 2 may have been dropped
    [ 276.971221] smsc95xx 1-1.1:1.0: eth0: kevent 2 may have been dropped
    [ 276.971221] smsc95xx 1-1.1:1.0: eth0: kevent 2 may have been dropped
    [ 276.971221] smsc95xx 1-1.1:1.0: eth0: kevent 2 may have been dropped
    [ 276.971252] smsc95xx 1-1.1:1.0: eth0: kevent 2 may have been day have been dropped

    After follow this instruction:  http://allenhsu.blogspot.tw/2012/10/pandaboard-fix-smsc95xx-1-1110-eth0.html

    I keep turbo_mode and change: 

        min_free_kbytes =  65536
        vfs_cache_pressure =  1000

    I play video about 1 hour, then the system auto restart as I mentioned above.

    Before that, While I play video, in minicom window, there are many log such following:

    [ 150.080566] virtio_rpmsg_bus virtio1: creating channel rpmsg-resmgr addr 0x66
    [ 151.664581] virtio_rpmsg_bus virtio1: destroying channel rpmsg-resmgr addr 0x66
    [ 162.978240] select 622 (d.process.media), adj 294, size 5459, to kill
    [ 162.985260] select 660 (d.process.acore), adj 647, size 6035, to kill
    [ 162.993072] select 819 (d.apps.uploader), adj 764, size 4852, to kill
    [ 163.002471] send sigkill to 819 (d.apps.uploader), adj 764, size 4852
    [ 165.126525] select 622 (d.process.media), adj 294, size 5448, to kill
    [ 165.133453] select 660 (d.process.acore), adj 647, size 6029, to kill
    [ 165.143432] select 1068 (ogle.android.gm), adj 764, size 4784, to kill
    [ 165.150848] send sigkill to 1068 (ogle.android.gm), adj 764, size 4784
    [ 165.843322] select 622 (d.process.media), adj 294, size 5434, to kill
    [ 165.853942] select 660 (d.process.acore), adj 647, size 6019, to kill
    [ 165.860931] select 1546 (android:ui), adj 705, size 8548, to kill
    [ 165.868713] send sigkill to 1546 (android:ui), adj 705, size 8548

    And, in adb window, the following log run continually:

    I/NuCachedSource2( 111): restarting prefetcher, totalSize = 60686336
    I/NuCachedSource2( 111): Cache full, done prefetching for now
    I/NuCachedSource2( 111): restarting prefetcher, totalSize = 60555264
    I/NuCachedSource2( 111): Cache full, done prefetching for now
    I/NuCachedSource2( 111): restarting prefetcher, totalSize = 60751872
    I/NuCachedSource2( 111): Cache full, done prefetching for now
    I/NuCachedSource2( 111): restarting prefetcher, totalSize = 60620800
    I/NuCachedSource2( 111): Cache full, done prefetching for now
    I/NuCachedSource2( 111): restarting prefetcher, totalSize = 60817408
    I/NuCachedSource2( 111): Cache full, done prefetching for now
    I/NuCachedSource2( 111): restarting prefetcher, totalSize = 60686336
    I/NuCachedSource2( 111): Cache full, done prefetching for now
    I/NuCachedSource2( 111): restarting prefetcher, totalSize = 60882944
    I/NuCachedSource2( 111): Cache full, done prefetching for now
    I/NuCachedSource2( 111): restarting prefetcher, totalSize = 60751872

    Please help me solve this issue,

    Regards,

  • Hi,

    Have you observed the memory consumption? Is it possible that a memory leak is occurring when those tasks are performed causing something to hang after long period of time.

    Regards,

    Boyko

  • Hi Boyko

    Thanks for your answer!

    May be I have some mistake in the memory consumption, and have some problem when I use lan9514:

    Turbo mode enables the USB device to send multiple received ethernet packets in one USB transaction. This enables more efficient usage of the USB bus, and therefore higher throughput, but it causes multiple RAM allocation requests to happen at once as multiple incoming packets are processed. Turning it off means memory allocations happen in a less bursty fashion, so are less likely to fail when RAM is scarce.

    I've referred this discussion: https://github.com/raspberrypi/linux/issues/153#issuecomment-10188636

    I disabled turbo mode and set min_free_kbytes = 8192


    Now, I can play continually a video about 2h30 on Youtube.apk

    May be it worked

    I'll keep test to ensure the best result

    I am a newbie, I don't understand that what's role of min_free_kbytes in allocation memory of linux kernel?

    Can you or anyone explain for me?

    Regards,