Re: [Opensound-devel] cuckoo debugging - page deallocation bug
Brought to you by:
compusonic
Menu
▾
▴
Re: [Opensound-devel] cuckoo debugging - page deallocation bug
|
From: Igor K. <ik...@ya...> - 2014-02-05 21:19:02
|
Here's the full dump: [ 100.698212] Card 1: oss_hdaudio0/Intel HD Audio [ 100.698524] Card 1: oss_hdaudio0/Intel HD Audio [ 121.090782] cuckoo_playback_open(0=HD Audio play pcm1) [ 124.863602] BUG: Bad page state in process aplay pfn:b35b7 [ 124.863651] page:ffffea0002cd6dc0 count:0 mapcount:0 mapping: (null) index:0x0 [ 124.863654] page flags: 0x100000000000414(referenced|dirty|reserved) [ 124.863669] Modules linked in: "cuckoo"(O) cuckoo_mixer(O) cuckoo_pcm(O) snd_pcm snd_page_alloc snd_timer snd soundcore bbswitch(O) rfcomm bnep oss_hdaudio(O) osscore(O) iwldvm btusb iwlwifi x86_pkg_temp_thermal alx mdio joydev [last unloaded: nvidia] [ 124.863671] CPU: 3 PID: 3825 Comm: aplay Tainted: P O 3.12.6-gentoo #8 [ 124.863672] Hardware name: LENOVO 20132/INVALID, BIOS 5DCN90WW(V8.01) 10/11/2012 [ 124.863675] ffffea0002cd6e00 ffff8800b3649c90 ffffffff8178fa89 ffffea0002cd6dc0 [ 124.863677] ffff8800b3649ca8 ffffffff8178d359 0000000000000000 ffff8800b3649cd0 [ 124.863679] ffffffff810e563c ffffea0002cd6dc0 0100000000000414 0000000000000000 [ 124.863679] Call Trace: [ 124.863686] [<ffffffff8178fa89>] dump_stack+0x45/0x56 [ 124.863689] [<ffffffff8178d359>] bad_page+0xca/0xe3 [ 124.863692] [<ffffffff810e563c>] free_pages_prepare+0xec/0x100 [ 124.863694] [<ffffffff810e5e0c>] free_hot_cold_page+0x2c/0x120 [ 124.863697] [<ffffffff810e5f46>] free_hot_cold_page_list+0x46/0xa0 [ 124.863699] [<ffffffff810eaf67>] release_pages+0x197/0x1f0 [ 124.863702] [<ffffffff811156dd>] free_pages_and_swap_cache+0x9d/0xc0 [ 124.863706] [<ffffffff811015ac>] tlb_flush_mmu.part.78+0x4c/0x90 [ 124.863708] [<ffffffff81101bb5>] tlb_finish_mmu+0x45/0x50 [ 124.863711] [<ffffffff811089ae>] unmap_region+0xce/0x110 [ 124.863714] [<ffffffff8110aa86>] do_munmap+0x226/0x3b0 [ 124.863716] [<ffffffff8110ac4c>] vm_munmap+0x3c/0x60 [ 124.863718] [<ffffffff8110bb2d>] SyS_munmap+0x1d/0x30 [ 124.863721] [<ffffffff8179eca2>] system_call_fastpath+0x16/0x1b [ 124.863723] BUG: Bad page state in process aplay pfn:b35b6 [ 124.863725] page:ffffea0002cd6d80 count:0 mapcount:0 mapping: (null) index:0x0 [ 124.863727] page flags: 0x100000000000414(referenced|dirty|reserved) [ 124.863736] Modules linked in: "cuckoo"(O) cuckoo_mixer(O) cuckoo_pcm(O) snd_pcm snd_page_alloc snd_timer snd soundcore bbswitch(O) rfcomm bnep oss_hdaudio(O) osscore(O) iwldvm btusb iwlwifi x86_pkg_temp_thermal alx mdio joydev [last unloaded: nvidia] [ 124.863738] CPU: 3 PID: 3825 Comm: aplay Tainted: P B O 3.12.6-gentoo #8 [ 124.863739] Hardware name: LENOVO 20132/INVALID, BIOS 5DCN90WW(V8.01) 10/11/2012 [ 124.863741] ffffea0002cd6dc0 ffff8800b3649c90 ffffffff8178fa89 ffffea0002cd6d80 [ 124.863743] ffff8800b3649ca8 ffffffff8178d359 0000000000000000 ffff8800b3649cd0 [ 124.863745] ffffffff810e563c ffffea0002cd6d80 0100000000000414 0000000000000000 [ 124.863745] Call Trace: [ 124.863747] [<ffffffff8178fa89>] dump_stack+0x45/0x56 [ 124.863750] [<ffffffff8178d359>] bad_page+0xca/0xe3 [ 124.863752] [<ffffffff810e563c>] free_pages_prepare+0xec/0x100 [ 124.863755] [<ffffffff810e5e0c>] free_hot_cold_page+0x2c/0x120 [ 124.863759] [<ffffffff810e5f46>] free_hot_cold_page_list+0x46/0xa0 [ 124.863762] [<ffffffff810eaf67>] release_pages+0x197/0x1f0 [ 124.863765] [<ffffffff811156dd>] free_pages_and_swap_cache+0x9d/0xc0 [ 124.863769] [<ffffffff811015ac>] tlb_flush_mmu.part.78+0x4c/0x90 [ 124.863772] [<ffffffff81101bb5>] tlb_finish_mmu+0x45/0x50 [ 124.863776] [<ffffffff811089ae>] unmap_region+0xce/0x110 [ 124.863779] [<ffffffff8110aa86>] do_munmap+0x226/0x3b0 [ 124.863782] [<ffffffff8110ac4c>] vm_munmap+0x3c/0x60 [ 124.863785] [<ffffffff8110bb2d>] SyS_munmap+0x1d/0x30 [ 124.863789] [<ffffffff8179eca2>] system_call_fastpath+0x16/0x1b [ 124.863791] BUG: Bad page state in process aplay pfn:b35b5 [ 124.863792] page:ffffea0002cd6d40 count:0 mapcount:0 mapping: (null) index:0x0 [ 124.863793] page flags: 0x100000000000414(referenced|dirty|reserved) [ 124.863802] Modules linked in: "cuckoo"(O) cuckoo_mixer(O) cuckoo_pcm(O) snd_pcm snd_page_alloc snd_timer snd soundcore bbswitch(O) rfcomm bnep oss_hdaudio(O) osscore(O) iwldvm btusb iwlwifi x86_pkg_temp_thermal alx mdio joydev [last unloaded: nvidia] [ 124.863803] CPU: 3 PID: 3825 Comm: aplay Tainted: P B O 3.12.6-gentoo #8 [ 124.863804] Hardware name: LENOVO 20132/INVALID, BIOS 5DCN90WW(V8.01) 10/11/2012 [ 124.863806] ffffea0002cd6d80 ffff8800b3649c90 ffffffff8178fa89 ffffea0002cd6d40 [ 124.863808] ffff8800b3649ca8 ffffffff8178d359 0000000000000000 ffff8800b3649cd0 [ 124.863810] ffffffff810e563c ffffea0002cd6d40 0100000000000414 0000000000000000 [ 124.863810] Call Trace: [ 124.863812] [<ffffffff8178fa89>] dump_stack+0x45/0x56 [ 124.863815] [<ffffffff8178d359>] bad_page+0xca/0xe3 [ 124.863817] [<ffffffff810e563c>] free_pages_prepare+0xec/0x100 [ 124.863818] [<ffffffff810e5e0c>] free_hot_cold_page+0x2c/0x120 [ 124.863820] [<ffffffff810e5f46>] free_hot_cold_page_list+0x46/0xa0 [ 124.863822] [<ffffffff810eaf67>] release_pages+0x197/0x1f0 [ 124.863824] [<ffffffff811156dd>] free_pages_and_swap_cache+0x9d/0xc0 [ 124.863828] [<ffffffff811015ac>] tlb_flush_mmu.part.78+0x4c/0x90 [ 124.863830] [<ffffffff81101bb5>] tlb_finish_mmu+0x45/0x50 [ 124.863832] [<ffffffff811089ae>] unmap_region+0xce/0x110 [ 124.863834] [<ffffffff8110aa86>] do_munmap+0x226/0x3b0 [ 124.863836] [<ffffffff8110ac4c>] vm_munmap+0x3c/0x60 [ 124.863838] [<ffffffff8110bb2d>] SyS_munmap+0x1d/0x30 [ 124.863841] [<ffffffff8179eca2>] system_call_fastpath+0x16/0x1b [ 124.863842] BUG: Bad page state in process aplay pfn:b35b4 [ 124.863843] page:ffffea0002cd6d00 count:0 mapcount:0 mapping: (null) index:0x0 [ 124.863845] page flags: 0x100000000000414(referenced|dirty|reserved) [ 124.863853] Modules linked in: "cuckoo"(O) cuckoo_mixer(O) cuckoo_pcm(O) snd_pcm snd_page_alloc snd_timer snd soundcore bbswitch(O) rfcomm bnep oss_hdaudio(O) osscore(O) iwldvm btusb iwlwifi x86_pkg_temp_thermal alx mdio joydev [last unloaded: nvidia] [ 124.863854] CPU: 3 PID: 3825 Comm: aplay Tainted: P B O 3.12.6-gentoo #8 [ 124.863855] Hardware name: LENOVO 20132/INVALID, BIOS 5DCN90WW(V8.01) 10/11/2012 [ 124.863857] ffffea0002cd6d40 ffff8800b3649c90 ffffffff8178fa89 ffffea0002cd6d00 [ 124.863859] ffff8800b3649ca8 ffffffff8178d359 0000000000000000 ffff8800b3649cd0 [ 124.863861] ffffffff810e563c ffffea0002cd6d00 0100000000000414 0000000000000000 [ 124.863861] Call Trace: [ 124.863863] [<ffffffff8178fa89>] dump_stack+0x45/0x56 [ 124.863866] [<ffffffff8178d359>] bad_page+0xca/0xe3 [ 124.863867] [<ffffffff810e563c>] free_pages_prepare+0xec/0x100 [ 124.863869] [<ffffffff810e5e0c>] free_hot_cold_page+0x2c/0x120 [ 124.863871] [<ffffffff810e5f46>] free_hot_cold_page_list+0x46/0xa0 [ 124.863873] [<ffffffff810eaf67>] release_pages+0x197/0x1f0 [ 124.863875] [<ffffffff811156dd>] free_pages_and_swap_cache+0x9d/0xc0 [ 124.863878] [<ffffffff811015ac>] tlb_flush_mmu.part.78+0x4c/0x90 [ 124.863881] [<ffffffff81101bb5>] tlb_finish_mmu+0x45/0x50 [ 124.863883] [<ffffffff811089ae>] unmap_region+0xce/0x110 [ 124.863885] [<ffffffff8110aa86>] do_munmap+0x226/0x3b0 [ 124.863887] [<ffffffff8110ac4c>] vm_munmap+0x3c/0x60 [ 124.863889] [<ffffffff8110bb2d>] SyS_munmap+0x1d/0x30 [ 124.863892] [<ffffffff8179eca2>] system_call_fastpath+0x16/0x1b [ 124.863893] BUG: Bad page state in process aplay pfn:b35b3 [ 124.863894] page:ffffea0002cd6cc0 count:0 mapcount:0 mapping: (null) index:0x0 [ 124.863896] page flags: 0x100000000000414(referenced|dirty|reserved) [ 124.863904] Modules linked in: "cuckoo"(O) cuckoo_mixer(O) cuckoo_pcm(O) snd_pcm snd_page_alloc snd_timer snd soundcore bbswitch(O) rfcomm bnep oss_hdaudio(O) osscore(O) iwldvm btusb iwlwifi x86_pkg_temp_thermal alx mdio joydev [last unloaded: nvidia] [ 124.863906] CPU: 3 PID: 3825 Comm: aplay Tainted: P B O 3.12.6-gentoo #8 [ 124.863906] Hardware name: LENOVO 20132/INVALID, BIOS 5DCN90WW(V8.01) 10/11/2012 [ 124.863908] ffffea0002cd6d00 ffff8800b3649c90 ffffffff8178fa89 ffffea0002cd6cc0 [ 124.863910] ffff8800b3649ca8 ffffffff8178d359 0000000000000000 ffff8800b3649cd0 [ 124.863912] ffffffff810e563c ffffea0002cd6cc0 0100000000000414 0000000000000000 [ 124.863913] Call Trace: [ 124.863915] [<ffffffff8178fa89>] dump_stack+0x45/0x56 [ 124.863917] [<ffffffff8178d359>] bad_page+0xca/0xe3 [ 124.863919] [<ffffffff810e563c>] free_pages_prepare+0xec/0x100 [ 124.863921] [<ffffffff810e5e0c>] free_hot_cold_page+0x2c/0x120 [ 124.863925] [<ffffffff810e5f46>] free_hot_cold_page_list+0x46/0xa0 [ 124.863928] [<ffffffff810eaf67>] release_pages+0x197/0x1f0 [ 124.863931] [<ffffffff811156dd>] free_pages_and_swap_cache+0x9d/0xc0 [ 124.863935] [<ffffffff811015ac>] tlb_flush_mmu.part.78+0x4c/0x90 [ 124.863938] [<ffffffff81101bb5>] tlb_finish_mmu+0x45/0x50 [ 124.863941] [<ffffffff811089ae>] unmap_region+0xce/0x110 [ 124.863944] [<ffffffff8110aa86>] do_munmap+0x226/0x3b0 [ 124.863961] [<ffffffff8110ac4c>] vm_munmap+0x3c/0x60 [ 124.863964] [<ffffffff8110bb2d>] SyS_munmap+0x1d/0x30 [ 124.863967] [<ffffffff8179eca2>] system_call_fastpath+0x16/0x1b [ 124.863969] BUG: Bad page state in process aplay pfn:b35b2 [ 124.863971] page:ffffea0002cd6c80 count:0 mapcount:0 mapping: (null) index:0x0 [ 124.863973] page flags: 0x100000000000414(referenced|dirty|reserved) [ 124.863981] Modules linked in: "cuckoo"(O) cuckoo_mixer(O) cuckoo_pcm(O) snd_pcm snd_page_alloc snd_timer snd soundcore bbswitch(O) rfcomm bnep oss_hdaudio(O) osscore(O) iwldvm btusb iwlwifi x86_pkg_temp_thermal alx mdio joydev [last unloaded: nvidia] [ 124.863983] CPU: 3 PID: 3825 Comm: aplay Tainted: P B O 3.12.6-gentoo #8 [ 124.863984] Hardware name: LENOVO 20132/INVALID, BIOS 5DCN90WW(V8.01) 10/11/2012 [ 124.863986] ffffea0002cd6cc0 ffff8800b3649c90 ffffffff8178fa89 ffffea0002cd6c80 [ 124.863988] ffff8800b3649ca8 ffffffff8178d359 0000000000000000 ffff8800b3649cd0 [ 124.863989] ffffffff810e563c ffffea0002cd6c80 0100000000000414 0000000000000000 [ 124.863990] Call Trace: [ 124.863993] [<ffffffff8178fa89>] dump_stack+0x45/0x56 [ 124.863995] [<ffffffff8178d359>] bad_page+0xca/0xe3 [ 124.863997] [<ffffffff810e563c>] free_pages_prepare+0xec/0x100 [ 124.863999] [<ffffffff810e5e0c>] free_hot_cold_page+0x2c/0x120 [ 124.864001] [<ffffffff810e5f46>] free_hot_cold_page_list+0x46/0xa0 [ 124.864003] [<ffffffff810eaf67>] release_pages+0x197/0x1f0 [ 124.864005] [<ffffffff811156dd>] free_pages_and_swap_cache+0x9d/0xc0 [ 124.864008] [<ffffffff811015ac>] tlb_flush_mmu.part.78+0x4c/0x90 [ 124.864011] [<ffffffff81101bb5>] tlb_finish_mmu+0x45/0x50 [ 124.864013] [<ffffffff811089ae>] unmap_region+0xce/0x110 [ 124.864015] [<ffffffff8110aa86>] do_munmap+0x226/0x3b0 [ 124.864017] [<ffffffff8110ac4c>] vm_munmap+0x3c/0x60 [ 124.864019] [<ffffffff8110bb2d>] SyS_munmap+0x1d/0x30 [ 124.864021] [<ffffffff8179eca2>] system_call_fastpath+0x16/0x1b [ 124.864022] BUG: Bad page state in process aplay pfn:b35b1 [ 124.864024] page:ffffea0002cd6c40 count:0 mapcount:0 mapping: (null) index:0x0 [ 124.864025] page flags: 0x100000000000414(referenced|dirty|reserved) [ 124.864033] Modules linked in: "cuckoo"(O) cuckoo_mixer(O) cuckoo_pcm(O) snd_pcm snd_page_alloc snd_timer snd soundcore bbswitch(O) rfcomm bnep oss_hdaudio(O) osscore(O) iwldvm btusb iwlwifi x86_pkg_temp_thermal alx mdio joydev [last unloaded: nvidia] [ 124.864035] CPU: 3 PID: 3825 Comm: aplay Tainted: P B O 3.12.6-gentoo #8 [ 124.864035] Hardware name: LENOVO 20132/INVALID, BIOS 5DCN90WW(V8.01) 10/11/2012 [ 124.864037] ffffea0002cd6c80 ffff8800b3649c90 ffffffff8178fa89 ffffea0002cd6c40 [ 124.864039] ffff8800b3649ca8 ffffffff8178d359 0000000000000000 ffff8800b3649cd0 [ 124.864041] ffffffff810e563c ffffea0002cd6c40 0100000000000414 0000000000000000 [ 124.864042] Call Trace: [ 124.864044] [<ffffffff8178fa89>] dump_stack+0x45/0x56 [ 124.864046] [<ffffffff8178d359>] bad_page+0xca/0xe3 [ 124.864048] [<ffffffff810e563c>] free_pages_prepare+0xec/0x100 [ 124.864049] [<ffffffff810e5e0c>] free_hot_cold_page+0x2c/0x120 [ 124.864051] [<ffffffff810e5f46>] free_hot_cold_page_list+0x46/0xa0 [ 124.864053] [<ffffffff810eaf67>] release_pages+0x197/0x1f0 [ 124.864055] [<ffffffff811156dd>] free_pages_and_swap_cache+0x9d/0xc0 [ 124.864058] [<ffffffff811015ac>] tlb_flush_mmu.part.78+0x4c/0x90 [ 124.864060] [<ffffffff81101bb5>] tlb_finish_mmu+0x45/0x50 [ 124.864063] [<ffffffff811089ae>] unmap_region+0xce/0x110 [ 124.864065] [<ffffffff8110aa86>] do_munmap+0x226/0x3b0 [ 124.864067] [<ffffffff8110ac4c>] vm_munmap+0x3c/0x60 [ 124.864069] [<ffffffff8110bb2d>] SyS_munmap+0x1d/0x30 [ 124.864071] [<ffffffff8179eca2>] system_call_fastpath+0x16/0x1b [ 124.864073] BUG: Bad page state in process aplay pfn:b35bf [ 124.864074] page:ffffea0002cd6fc0 count:0 mapcount:0 mapping: (null) index:0x0 [ 124.864076] page flags: 0x100000000000414(referenced|dirty|reserved) [ 124.864084] Modules linked in: "cuckoo"(O) cuckoo_mixer(O) cuckoo_pcm(O) snd_pcm snd_page_alloc snd_timer snd soundcore bbswitch(O) rfcomm bnep oss_hdaudio(O) osscore(O) iwldvm btusb iwlwifi x86_pkg_temp_thermal alx mdio joydev [last unloaded: nvidia] [ 124.864086] CPU: 3 PID: 3825 Comm: aplay Tainted: P B O 3.12.6-gentoo #8 [ 124.864086] Hardware name: LENOVO 20132/INVALID, BIOS 5DCN90WW(V8.01) 10/11/2012 [ 124.864088] ffffea0002cd7000 ffff8800b3649c90 ffffffff8178fa89 ffffea0002cd6fc0 [ 124.864090] ffff8800b3649ca8 ffffffff8178d359 0000000000000000 ffff8800b3649cd0 [ 124.864092] ffffffff810e563c ffffea0002cd6fc0 0100000000000414 0000000000000000 [ 124.864092] Call Trace: [ 124.864095] [<ffffffff8178fa89>] dump_stack+0x45/0x56 [ 124.864097] [<ffffffff8178d359>] bad_page+0xca/0xe3 [ 124.864099] [<ffffffff810e563c>] free_pages_prepare+0xec/0x100 [ 124.864101] [<ffffffff810e5e0c>] free_hot_cold_page+0x2c/0x120 [ 124.864104] [<ffffffff810e5f46>] free_hot_cold_page_list+0x46/0xa0 [ 124.864107] [<ffffffff810eaf67>] release_pages+0x197/0x1f0 [ 124.864110] [<ffffffff811156dd>] free_pages_and_swap_cache+0x9d/0xc0 [ 124.864114] [<ffffffff811015ac>] tlb_flush_mmu.part.78+0x4c/0x90 [ 124.864117] [<ffffffff81101bb5>] tlb_finish_mmu+0x45/0x50 [ 124.864120] [<ffffffff811089ae>] unmap_region+0xce/0x110 [ 124.864123] [<ffffffff8110aa86>] do_munmap+0x226/0x3b0 [ 124.864126] [<ffffffff8110ac4c>] vm_munmap+0x3c/0x60 [ 124.864129] [<ffffffff8110bb2d>] SyS_munmap+0x1d/0x30 [ 124.864133] [<ffffffff8179eca2>] system_call_fastpath+0x16/0x1b [ 124.864135] BUG: Bad page state in process aplay pfn:b35be [ 124.864137] page:ffffea0002cd6f80 count:0 mapcount:0 mapping: (null) index:0x0 [ 124.864139] page flags: 0x100000000000414(referenced|dirty|reserved) [ 124.864148] Modules linked in: "cuckoo"(O) cuckoo_mixer(O) cuckoo_pcm(O) snd_pcm snd_page_alloc snd_timer snd soundcore bbswitch(O) rfcomm bnep oss_hdaudio(O) osscore(O) iwldvm btusb iwlwifi x86_pkg_temp_thermal alx mdio joydev [last unloaded: nvidia] [ 124.864149] CPU: 3 PID: 3825 Comm: aplay Tainted: P B O 3.12.6-gentoo #8 [ 124.864150] Hardware name: LENOVO 20132/INVALID, BIOS 5DCN90WW(V8.01) 10/11/2012 [ 124.864152] ffffea0002cd6fc0 ffff8800b3649c90 ffffffff8178fa89 ffffea0002cd6f80 [ 124.864154] ffff8800b3649ca8 ffffffff8178d359 0000000000000000 ffff8800b3649cd0 [ 124.864156] ffffffff810e563c ffffea0002cd6f80 0100000000000414 0000000000000000 [ 124.864156] Call Trace: [ 124.864158] [<ffffffff8178fa89>] dump_stack+0x45/0x56 [ 124.864161] [<ffffffff8178d359>] bad_page+0xca/0xe3 [ 124.864163] [<ffffffff810e563c>] free_pages_prepare+0xec/0x100 [ 124.864164] [<ffffffff810e5e0c>] free_hot_cold_page+0x2c/0x120 [ 124.864166] [<ffffffff810e5f46>] free_hot_cold_page_list+0x46/0xa0 [ 124.864168] [<ffffffff810eaf67>] release_pages+0x197/0x1f0 [ 124.864170] [<ffffffff811156dd>] free_pages_and_swap_cache+0x9d/0xc0 [ 124.864174] [<ffffffff811015ac>] tlb_flush_mmu.part.78+0x4c/0x90 [ 124.864176] [<ffffffff81101bb5>] tlb_finish_mmu+0x45/0x50 [ 124.864178] [<ffffffff811089ae>] unmap_region+0xce/0x110 [ 124.864181] [<ffffffff8110aa86>] do_munmap+0x226/0x3b0 [ 124.864183] [<ffffffff8110ac4c>] vm_munmap+0x3c/0x60 [ 124.864185] [<ffffffff8110bb2d>] SyS_munmap+0x1d/0x30 [ 124.864187] [<ffffffff8179eca2>] system_call_fastpath+0x16/0x1b [ 124.864188] BUG: Bad page state in process aplay pfn:b35bd [ 124.864189] page:ffffea0002cd6f40 count:0 mapcount:0 mapping: (null) index:0x0 [ 124.864191] page flags: 0x100000000000414(referenced|dirty|reserved) [ 124.864199] Modules linked in: "cuckoo"(O) cuckoo_mixer(O) cuckoo_pcm(O) snd_pcm snd_page_alloc snd_timer snd soundcore bbswitch(O) rfcomm bnep oss_hdaudio(O) osscore(O) iwldvm btusb iwlwifi x86_pkg_temp_thermal alx mdio joydev [last unloaded: nvidia] [ 124.864201] CPU: 3 PID: 3825 Comm: aplay Tainted: P B O 3.12.6-gentoo #8 [ 124.864201] Hardware name: LENOVO 20132/INVALID, BIOS 5DCN90WW(V8.01) 10/11/2012 [ 124.864203] ffffea0002cd6f80 ffff8800b3649c90 ffffffff8178fa89 ffffea0002cd6f40 [ 124.864205] ffff8800b3649ca8 ffffffff8178d359 0000000000000000 ffff8800b3649cd0 [ 124.864207] ffffffff810e563c ffffea0002cd6f40 0100000000000414 0000000000000000 [ 124.864208] Call Trace: [ 124.864210] [<ffffffff8178fa89>] dump_stack+0x45/0x56 [ 124.864212] [<ffffffff8178d359>] bad_page+0xca/0xe3 [ 124.864214] [<ffffffff810e563c>] free_pages_prepare+0xec/0x100 [ 124.864215] [<ffffffff810e5e0c>] free_hot_cold_page+0x2c/0x120 [ 124.864217] [<ffffffff810e5f46>] free_hot_cold_page_list+0x46/0xa0 [ 124.864219] [<ffffffff810eaf67>] release_pages+0x197/0x1f0 [ 124.864221] [<ffffffff811156dd>] free_pages_and_swap_cache+0x9d/0xc0 [ 124.864224] [<ffffffff811015ac>] tlb_flush_mmu.part.78+0x4c/0x90 [ 124.864225] [<ffffffff81101bb5>] tlb_finish_mmu+0x45/0x50 [ 124.864228] [<ffffffff811089ae>] unmap_region+0xce/0x110 [ 124.864231] [<ffffffff8110aa86>] do_munmap+0x226/0x3b0 [ 124.864233] [<ffffffff8110ac4c>] vm_munmap+0x3c/0x60 [ 124.864235] [<ffffffff8110bb2d>] SyS_munmap+0x1d/0x30 [ 124.864237] [<ffffffff8179eca2>] system_call_fastpath+0x16/0x1b [ 124.864239] BUG: Bad page state in process aplay pfn:b35bc [ 124.864240] page:ffffea0002cd6f00 count:0 mapcount:0 mapping: (null) index:0x0 [ 124.864242] page flags: 0x100000000000414(referenced|dirty|reserved) [ 124.864250] Modules linked in: "cuckoo"(O) cuckoo_mixer(O) cuckoo_pcm(O) snd_pcm snd_page_alloc snd_timer snd soundcore bbswitch(O) rfcomm bnep oss_hdaudio(O) osscore(O) iwldvm btusb iwlwifi x86_pkg_temp_thermal alx mdio joydev [last unloaded: nvidia] [ 124.864251] CPU: 3 PID: 3825 Comm: aplay Tainted: P B O 3.12.6-gentoo #8 [ 124.864252] Hardware name: LENOVO 20132/INVALID, BIOS 5DCN90WW(V8.01) 10/11/2012 [ 124.864254] ffffea0002cd6f40 ffff8800b3649c90 ffffffff8178fa89 ffffea0002cd6f00 [ 124.864256] ffff8800b3649ca8 ffffffff8178d359 0000000000000000 ffff8800b3649cd0 [ 124.864258] ffffffff810e563c ffffea0002cd6f00 0100000000000414 0000000000000000 [ 124.864258] Call Trace: [ 124.864260] [<ffffffff8178fa89>] dump_stack+0x45/0x56 [ 124.864263] [<ffffffff8178d359>] bad_page+0xca/0xe3 [ 124.864265] [<ffffffff810e563c>] free_pages_prepare+0xec/0x100 [ 124.864267] [<ffffffff810e5e0c>] free_hot_cold_page+0x2c/0x120 [ 124.864268] [<ffffffff810e5f46>] free_hot_cold_page_list+0x46/0xa0 [ 124.864272] [<ffffffff810eaf67>] release_pages+0x197/0x1f0 [ 124.864275] [<ffffffff811156dd>] free_pages_and_swap_cache+0x9d/0xc0 [ 124.864279] [<ffffffff811015ac>] tlb_flush_mmu.part.78+0x4c/0x90 [ 124.864282] [<ffffffff81101bb5>] tlb_finish_mmu+0x45/0x50 [ 124.864285] [<ffffffff811089ae>] unmap_region+0xce/0x110 [ 124.864288] [<ffffffff8110aa86>] do_munmap+0x226/0x3b0 [ 124.864291] [<ffffffff8110ac4c>] vm_munmap+0x3c/0x60 [ 124.864294] [<ffffffff8110bb2d>] SyS_munmap+0x1d/0x30 [ 124.864297] [<ffffffff8179eca2>] system_call_fastpath+0x16/0x1b [ 124.864300] BUG: Bad page state in process aplay pfn:b35bb [ 124.864302] page:ffffea0002cd6ec0 count:0 mapcount:0 mapping: (null) index:0x0 [ 124.864304] page flags: 0x100000000000414(referenced|dirty|reserved) [ 124.864312] Modules linked in: "cuckoo"(O) cuckoo_mixer(O) cuckoo_pcm(O) snd_pcm snd_page_alloc snd_timer snd soundcore bbswitch(O) rfcomm bnep oss_hdaudio(O) osscore(O) iwldvm btusb iwlwifi x86_pkg_temp_thermal alx mdio joydev [last unloaded: nvidia] [ 124.864314] CPU: 3 PID: 3825 Comm: aplay Tainted: P B O 3.12.6-gentoo #8 [ 124.864315] Hardware name: LENOVO 20132/INVALID, BIOS 5DCN90WW(V8.01) 10/11/2012 [ 124.864317] ffffea0002cd6f00 ffff8800b3649c90 ffffffff8178fa89 ffffea0002cd6ec0 [ 124.864319] ffff8800b3649ca8 ffffffff8178d359 0000000000000000 ffff8800b3649cd0 [ 124.864321] ffffffff810e563c ffffea0002cd6ec0 0100000000000414 0000000000000000 [ 124.864321] Call Trace: [ 124.864324] [<ffffffff8178fa89>] dump_stack+0x45/0x56 [ 124.864326] [<ffffffff8178d359>] bad_page+0xca/0xe3 [ 124.864328] [<ffffffff810e563c>] free_pages_prepare+0xec/0x100 [ 124.864329] [<ffffffff810e5e0c>] free_hot_cold_page+0x2c/0x120 [ 124.864331] [<ffffffff810e5f46>] free_hot_cold_page_list+0x46/0xa0 [ 124.864333] [<ffffffff810eaf67>] release_pages+0x197/0x1f0 [ 124.864335] [<ffffffff811156dd>] free_pages_and_swap_cache+0x9d/0xc0 [ 124.864338] [<ffffffff811015ac>] tlb_flush_mmu.part.78+0x4c/0x90 [ 124.864341] [<ffffffff81101bb5>] tlb_finish_mmu+0x45/0x50 [ 124.864343] [<ffffffff811089ae>] unmap_region+0xce/0x110 [ 124.864345] [<ffffffff8110aa86>] do_munmap+0x226/0x3b0 [ 124.864347] [<ffffffff8110ac4c>] vm_munmap+0x3c/0x60 [ 124.864349] [<ffffffff8110bb2d>] SyS_munmap+0x1d/0x30 [ 124.864351] [<ffffffff8179eca2>] system_call_fastpath+0x16/0x1b [ 124.864353] BUG: Bad page state in process aplay pfn:b35ba [ 124.864354] page:ffffea0002cd6e80 count:0 mapcount:0 mapping: (null) index:0x0 [ 124.864356] page flags: 0x100000000000414(referenced|dirty|reserved) [ 124.864364] Modules linked in: "cuckoo"(O) cuckoo_mixer(O) cuckoo_pcm(O) snd_pcm snd_page_alloc snd_timer snd soundcore bbswitch(O) rfcomm bnep oss_hdaudio(O) osscore(O) iwldvm btusb iwlwifi x86_pkg_temp_thermal alx mdio joydev [last unloaded: nvidia] [ 124.864365] CPU: 3 PID: 3825 Comm: aplay Tainted: P B O 3.12.6-gentoo #8 [ 124.864366] Hardware name: LENOVO 20132/INVALID, BIOS 5DCN90WW(V8.01) 10/11/2012 [ 124.864368] ffffea0002cd6ec0 ffff8800b3649c90 ffffffff8178fa89 ffffea0002cd6e80 [ 124.864370] ffff8800b3649ca8 ffffffff8178d359 0000000000000000 ffff8800b3649cd0 [ 124.864372] ffffffff810e563c ffffea0002cd6e80 0100000000000414 0000000000000000 [ 124.864372] Call Trace: [ 124.864374] [<ffffffff8178fa89>] dump_stack+0x45/0x56 [ 124.864377] [<ffffffff8178d359>] bad_page+0xca/0xe3 [ 124.864378] [<ffffffff810e563c>] free_pages_prepare+0xec/0x100 [ 124.864380] [<ffffffff810e5e0c>] free_hot_cold_page+0x2c/0x120 [ 124.864382] [<ffffffff810e5f46>] free_hot_cold_page_list+0x46/0xa0 [ 124.864384] [<ffffffff810eaf67>] release_pages+0x197/0x1f0 [ 124.864386] [<ffffffff811156dd>] free_pages_and_swap_cache+0x9d/0xc0 [ 124.864389] [<ffffffff811015ac>] tlb_flush_mmu.part.78+0x4c/0x90 [ 124.864390] [<ffffffff81101bb5>] tlb_finish_mmu+0x45/0x50 [ 124.864393] [<ffffffff811089ae>] unmap_region+0xce/0x110 [ 124.864395] [<ffffffff8110aa86>] do_munmap+0x226/0x3b0 [ 124.864397] [<ffffffff8110ac4c>] vm_munmap+0x3c/0x60 [ 124.864399] [<ffffffff8110bb2d>] SyS_munmap+0x1d/0x30 [ 124.864402] [<ffffffff8179eca2>] system_call_fastpath+0x16/0x1b [ 124.864403] BUG: Bad page state in process aplay pfn:b35b9 [ 124.864404] page:ffffea0002cd6e40 count:0 mapcount:0 mapping: (null) index:0x0 [ 124.864406] page flags: 0x100000000000414(referenced|dirty|reserved) [ 124.864414] Modules linked in: "cuckoo"(O) cuckoo_mixer(O) cuckoo_pcm(O) snd_pcm snd_page_alloc snd_timer snd soundcore bbswitch(O) rfcomm bnep oss_hdaudio(O) osscore(O) iwldvm btusb iwlwifi x86_pkg_temp_thermal alx mdio joydev [last unloaded: nvidia] [ 124.864416] CPU: 3 PID: 3825 Comm: aplay Tainted: P B O 3.12.6-gentoo #8 [ 124.864417] Hardware name: LENOVO 20132/INVALID, BIOS 5DCN90WW(V8.01) 10/11/2012 [ 124.864419] ffffea0002cd6e80 ffff8800b3649c90 ffffffff8178fa89 ffffea0002cd6e40 [ 124.864421] ffff8800b3649ca8 ffffffff8178d359 0000000000000000 ffff8800b3649cd0 [ 124.864422] ffffffff810e563c ffffea0002cd6e40 0100000000000414 0000000000000000 [ 124.864423] Call Trace: [ 124.864426] [<ffffffff8178fa89>] dump_stack+0x45/0x56 [ 124.864428] [<ffffffff8178d359>] bad_page+0xca/0xe3 [ 124.864430] [<ffffffff810e563c>] free_pages_prepare+0xec/0x100 [ 124.864431] [<ffffffff810e5e0c>] free_hot_cold_page+0x2c/0x120 [ 124.864433] [<ffffffff810e5f46>] free_hot_cold_page_list+0x46/0xa0 [ 124.864437] [<ffffffff810eaf67>] release_pages+0x197/0x1f0 [ 124.864440] [<ffffffff811156dd>] free_pages_and_swap_cache+0x9d/0xc0 [ 124.864444] [<ffffffff811015ac>] tlb_flush_mmu.part.78+0x4c/0x90 [ 124.864446] [<ffffffff81101bb5>] tlb_finish_mmu+0x45/0x50 [ 124.864449] [<ffffffff811089ae>] unmap_region+0xce/0x110 [ 124.864453] [<ffffffff8110aa86>] do_munmap+0x226/0x3b0 [ 124.864456] [<ffffffff8110ac4c>] vm_munmap+0x3c/0x60 [ 124.864459] [<ffffffff8110bb2d>] SyS_munmap+0x1d/0x30 [ 124.864462] [<ffffffff8179eca2>] system_call_fastpath+0x16/0x1b [ 124.864464] BUG: Bad page state in process aplay pfn:b35b8 [ 124.864466] page:ffffea0002cd6e00 count:0 mapcount:0 mapping: (null) index:0x0 [ 124.864469] page flags: 0x100000000000414(referenced|dirty|reserved) [ 124.864477] Modules linked in: "cuckoo"(O) cuckoo_mixer(O) cuckoo_pcm(O) snd_pcm snd_page_alloc snd_timer snd soundcore bbswitch(O) rfcomm bnep oss_hdaudio(O) osscore(O) iwldvm btusb iwlwifi x86_pkg_temp_thermal alx mdio joydev [last unloaded: nvidia] [ 124.864479] CPU: 3 PID: 3825 Comm: aplay Tainted: P B O 3.12.6-gentoo #8 [ 124.864479] Hardware name: LENOVO 20132/INVALID, BIOS 5DCN90WW(V8.01) 10/11/2012 [ 124.864481] ffffea0002cd6e40 ffff8800b3649c90 ffffffff8178fa89 ffffea0002cd6e00 [ 124.864483] ffff8800b3649ca8 ffffffff8178d359 0000000000000000 ffff8800b3649cd0 [ 124.864485] ffffffff810e563c ffffea0002cd6e00 0100000000000414 0000000000000000 [ 124.864486] Call Trace: [ 124.864488] [<ffffffff8178fa89>] dump_stack+0x45/0x56 [ 124.864490] [<ffffffff8178d359>] bad_page+0xca/0xe3 [ 124.864492] [<ffffffff810e563c>] free_pages_prepare+0xec/0x100 [ 124.864494] [<ffffffff810e5e0c>] free_hot_cold_page+0x2c/0x120 [ 124.864496] [<ffffffff810e5f46>] free_hot_cold_page_list+0x46/0xa0 [ 124.864498] [<ffffffff810eaf67>] release_pages+0x197/0x1f0 [ 124.864500] [<ffffffff811156dd>] free_pages_and_swap_cache+0x9d/0xc0 [ 124.864502] [<ffffffff811015ac>] tlb_flush_mmu.part.78+0x4c/0x90 [ 124.864504] [<ffffffff81101bb5>] tlb_finish_mmu+0x45/0x50 [ 124.864507] [<ffffffff811089ae>] unmap_region+0xce/0x110 [ 124.864509] [<ffffffff8110aa86>] do_munmap+0x226/0x3b0 [ 124.864511] [<ffffffff8110ac4c>] vm_munmap+0x3c/0x60 [ 124.864513] [<ffffffff8110bb2d>] SyS_munmap+0x1d/0x30 [ 124.864516] [<ffffffff8179eca2>] system_call_fastpath+0x16/0x1b W dniu 05.02.2014 18:18, Hannu Savolainen pisze: > Hi, > > It is impossible to say why this happens without knowing where it > happens. Can you send the stack trace that should be there after the BUG > message. > > Best regards, > > Hannu > --- > 4.2.2014 21.19, Igor Kotrasiński wrote: >> Hi, >> >> I'm currently doing some hacking in the cuckoo module (as in >> http://www.opensound.com/forum/viewtopic.php?t=5588). I've been trying >> to debug a particular problem that left me stumped. >> >> When I use alsa-lib through a plug PCM (linear/sample rate etc. >> conversion), upon closing the PCM I get several "bad page state" errors >> from the kernel: >> >> [ 433.089585] BUG: Bad page state in process aplay pfn:b3778 >> [ 433.089588] page:ffffea0002cdde00 count:0 mapcount:0 mapping: >> (null) index:0x0 >> [ 433.089589] page flags: 0x100000000000414(referenced|dirty|reserved) >> (...) >> >> Except for the dmesg messages, it causes no further problems. >> The number of bad pages is directly proportional to the DMA buffer size >> used by ALSA, minus one. The only vaguely related problem of this nature >> I could find is http://lkml.org/lkml/2011/8/31/71. Could my problem be >> caused by ALSA using a different deallocation method somewhere? >> >> I'm using kernel 3.8.12 with SLUB allocator and alsa 1.0.27.2. >> >> ------------------------------------------------------------------------------ >> Managing the Performance of Cloud-Based Applications >> Take advantage of what the Cloud has to offer - Avoid Common Pitfalls. >> Read the Whitepaper. >> http://pubads.g.doubleclick.net/gampad/clk?id=121051231&iu=/4140/ostg.clktrk >> _______________________________________________ >> Opensound-devel mailing list >> Ope...@li... >> https://lists.sourceforge.net/lists/listinfo/opensound-devel > > |
