[ 45.744724] out: d97b3c78 [ 45.745104] out: d97b3c78 [ 45.745681] out: d97b3c78 [ 45.745952] out: d97b3c78 [ 45.746212] out: d97b3c78 [ 45.746804] out: d97b3d10 [ 45.747050] out: d97b3d10 [ 45.747474] out: d97b3d10 [ 45.747738] out: d97b3d10 [ 45.747997] out: d97b3d10 [ 45.748759] out: d97b3130 [ 45.749141] out: d97b3130 [ 45.749565] out: d97b3130 [ 45.749809] out: d97b3130 [ 45.750084] out: d97b3130 [ 45.750899] out: de579f70 [ 45.751164] out: de579f70 [ 45.751661] out: de579f70 [ 45.751927] out: de579f70 [ 45.752185] out: de579f70 [ 45.752816] out: d97b3b48 [ 45.753096] out: d97b3b48 [ 45.755114] out: d97b3b48 [ 45.755383] out: d97b3b48 [ 45.755642] out: d97b3b48 [ 45.756370] out: d97b3ab0 [ 45.756635] out: d97b3ab0 [ 45.757561] out: d97b3ab0 [ 45.757826] out: d97b3ab0 [ 45.758084] out: d97b3ab0 [ 45.817231] out: d97b3ab0 [ 45.817557] out: d97b3ab0 [ 45.818096] out: d97b3ab0 [ 45.818362] out: d97b3ab0 [ 45.818621] out: d97b3ab0 [ 45.819209] out: d97b3b48 [ 45.819474] out: d97b3b48 [ 45.819892] out: d97b3b48 [ 45.820156] out: d97b3b48 [ 45.820414] out: d97b3b48 [ 45.821168] out: de579f70 [ 45.821432] out: de579f70 [ 45.821841] out: de579f70 [ 45.822104] out: de579f70 [ 45.822362] out: de579f70 [ 45.823293] out: d97b3130 [ 45.823560] out: d97b3130 [ 45.824052] out: d97b3130 [ 45.824317] out: d97b3130 [ 45.824575] out: d97b3130 [ 45.825203] out: d97b3d10 [ 45.825467] out: d97b3d10 [ 45.827467] out: d97b3d10 [ 45.827716] out: d97b3d10 [ 45.827977] out: d97b3d10 [ 45.828697] out: d97b3c78 [ 45.828962] out: d97b3c78 [ 45.843613] out: d97b3c78 [ 45.843912] out: d97b3c78 [ 45.844176] out: d97b3c78 [ 46.006633] out: d97b3130 [ 46.007022] out: d97b3130 [ 46.008177] out: d97b3130 [ 46.008446] out: d97b3130 [ 46.008764] out: d97b3130 [ 46.009266] out: de579f70 [ 46.009538] out: de579f70 [ 46.009948] out: de579f70 [ 46.010211] out: de579f70 [ 46.010469] out: de579f70 [ 46.011001] out: d97b3b48 [ 46.011316] out: d97b3b48 [ 46.011724] out: d97b3b48 [ 46.011969] out: d97b3b48 [ 46.012228] out: d97b3b48 [ 46.013137] out: d97b3ab0 [ 46.013412] out: d97b3ab0 [ 46.013829] out: d97b3ab0 [ 46.014092] out: d97b3ab0 [ 46.014349] out: d97b3ab0 [ 46.014978] out: d97b3098 [ 46.015231] out: d97b3098 [ 46.015702] out: d97b3098 [ 46.015966] out: d97b3098 [ 46.016207] out: d97b3098 [ 46.016713] out: d97b3d10 [ 46.017252] out: d97b3d10 [ 46.017664] out: d97b3d10 [ 46.017926] out: d97b3d10 [ 46.018184] out: d97b3d10 [ 46.018692] out: d97b3a18 [ 46.018963] out: d97b3a18 [ 46.019366] out: d97b3a18 [ 46.019628] out: d97b3a18 [ 46.019888] out: d97b3a18 [ 46.020783] out: df2e6558 [ 46.021057] out: df2e6558 [ 46.021474] out: df2e6558 [ 46.021718] out: df2e6558 [ 46.021996] out: df2e6558 [ 46.022455] out: d97b3e40 [ 46.022707] out: d97b3e40 [ 46.023112] out: d97b3e40 [ 46.023375] out: d97b3e40 [ 46.023634] out: d97b3e40 [ 46.024141] out: d97b31c8 [ 46.024411] out: d97b31c8 [ 46.024840] out: d97b31c8 [ 46.025103] out: d97b31c8 [ 46.025362] out: d97b31c8 [ 46.107621] out: df2e6558 [ 46.108076] out: df2e6558 [ 46.108514] out: df2e6558 [ 46.108784] out: df2e6558 [ 46.109045] out: df2e6558 [ 46.109527] out: d97b3a18 [ 46.109795] out: d97b3a18 [ 46.110207] out: d97b3a18 [ 46.110473] out: d97b3a18 [ 46.110731] out: d97b3a18 [ 46.111328] out: d97b31c8 [ 46.111595] out: d97b31c8 [ 46.112017] out: d97b31c8 [ 46.112280] out: d97b31c8 [ 46.112538] out: d97b31c8 [ 46.113994] out: d97b3e40 [ 46.114277] out: d97b3e40 [ 46.114717] out: d97b3e40 [ 46.114981] out: d97b3e40 [ 46.115239] out: d97b3e40 [ 46.116056] out: d97b3d10 [ 46.116329] out: d97b3d10 [ 46.117262] out: d97b3d10 [ 46.117528] out: d97b3d10 [ 46.117787] out: d97b3d10 [ 46.118436] out: d97b3098 [ 46.118711] out: d97b3098 [ 46.119126] out: d97b3098 [ 46.119389] out: d97b3098 [ 46.119646] out: d97b3098 [ 46.120241] out: df2e6558 [ 46.120507] out: df2e6558 [ 46.120910] out: df2e6558 [ 46.121173] out: df2e6558 [ 46.121431] out: df2e6558 [ 46.122847] out: d97b3ab0 [ 46.123103] out: d97b3ab0 [ 46.123560] out: d97b3ab0 [ 46.123973] out: d97b3ab0 [ 46.124239] out: d97b3ab0 [ 46.124718] out: d97b3b48 [ 46.124985] out: d97b3b48 [ 46.125389] out: d97b3b48 [ 46.125653] out: d97b3b48 [ 46.125910] out: d97b3b48 [ 46.126451] out: de579f70 [ 46.126719] out: de579f70 [ 46.127122] out: de579f70 [ 46.127384] out: de579f70 [ 46.127641] out: de579f70 [ 48.703005] out: d97b3b48 [ 48.703375] out: d97b3b48 [ 48.703960] out: d97b3b48 [ 48.704229] out: d97b3b48 [ 48.704488] out: d97b3b48 [ 48.705159] out: d97b3ab0 [ 48.705424] out: d97b3ab0 [ 48.705849] out: d97b3ab0 [ 48.706112] out: d97b3ab0 [ 48.706351] out: d97b3ab0 [ 48.706915] out: df2e6558 [ 48.707179] out: df2e6558 [ 48.707593] out: df2e6558 [ 48.707855] out: df2e6558 [ 48.708112] out: df2e6558 [ 48.709208] out: d97b3098 [ 48.709475] out: d97b3098 [ 48.709907] out: d97b3098 [ 48.710170] out: d97b3098 [ 48.710427] out: d97b3098 [ 48.711413] out: d97b3d10 [ 48.711678] out: d97b3d10 [ 48.712176] out: d97b3d10 [ 48.712441] out: d97b3d10 [ 48.712699] out: d97b3d10 [ 48.713347] out: d97b3e40 [ 48.713611] out: d97b3e40 [ 48.715999] out: d97b3e40 [ 48.716268] out: d97b3e40 [ 48.716527] out: d97b3e40 [ 48.717272] out: d97b3ab0 [ 48.717537] out: d97b3ab0 [ 48.718592] out: d97b3ab0 [ 48.718837] out: d97b3ab0 [ 48.719098] out: d97b3ab0 [ 48.934400] out: d97b3ab0 [ 48.934761] out: d97b3ab0 [ 48.935345] out: d97b3ab0 [ 48.935593] out: d97b3ab0 [ 48.935869] out: d97b3ab0 [ 48.936523] out: d97b3e40 [ 48.936804] out: d97b3e40 [ 48.937227] out: d97b3e40 [ 48.937491] out: d97b3e40 [ 48.937748] out: d97b3e40 [ 48.938310] out: d97b3d10 [ 48.938573] out: d97b3d10 [ 48.938986] out: d97b3d10 [ 48.939251] out: d97b3d10 [ 48.939509] out: d97b3d10 [ 48.940544] out: d97b3098 [ 48.940921] out: d97b3098 [ 48.941358] out: d97b3098 [ 48.941621] out: d97b3098 [ 48.941880] out: d97b3098 [ 48.942864] out: df2e6558 [ 48.943128] out: df2e6558 [ 48.943626] out: df2e6558 [ 48.943891] out: df2e6558 [ 48.944150] out: df2e6558 [ 48.944799] out: d97b3b48 [ 48.945064] out: d97b3b48 [ 48.947440] out: d97b3b48 [ 48.947709] out: d97b3b48 [ 48.947968] out: d97b3b48 [ 48.948710] out: d97b31c8 [ 48.948991] out: d97b31c8 [ 48.950106] out: d97b31c8 [ 48.950372] out: d97b31c8 [ 48.950662] out: d97b31c8 [ 49.465371] info: dee9fca4 [ 49.465397] BUG: unable to handle kernel NULL pointer dereference at virtual address 000000bf [ 49.465411] printing eip: c0133034 *pde = 00000000 [ 49.465432] Oops: 0002 [#1] [ 49.465445] Modules linked in: netconsole i915 drm configfs e1000 snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm snd_timer snd snd_page_alloc [ 49.465534] [ 49.465542] Pid: 4763, comm: ipcs Not tainted (2.6.24.3test-dirty #22) [ 49.465550] EIP: 0060:[] EFLAGS: 00010086 CPU: 0 [ 49.465568] EIP is at __lock_acquire+0x319/0xc20 [ 49.465575] EAX: 00000002 EBX: 00000246 ECX: dee9fcb4 EDX: 00000002 [ 49.465583] ESI: ffffffff EDI: 00000000 EBP: d8c9fe74 ESP: d8c9fe18 [ 49.465591] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 49.465599] Process ipcs (pid: 4763, ti=d8c9e000 task=d8d181b0 task.ti=d8c9e000) [ 49.465606] Stack: 00000012 c0456032 d8c9fea4 00000246 d8c9fe66 c03875bc 00000002 00000000 [ 49.465667] 00000000 dee9fcb4 845dad28 d8d181b0 00000031 00000000 000001e1 00000246 [ 49.465731] 00000021 845dad28 1bbd0328 373c0000 00000246 00000000 00000000 d8c9fe9c [ 49.465792] Call Trace: [ 49.465803] [] show_trace_log_lvl+0x1a/0x2f [ 49.465820] [] show_stack_log_lvl+0x9d/0xa5 [ 49.465841] [] show_registers+0xad/0x17c [ 49.465859] [] die+0xf7/0x1c8 [ 49.465872] [] do_page_fault+0x464/0x54b [ 49.465886] [] error_code+0x6a/0x70 [ 49.465904] [] lock_acquire+0x78/0x91 [ 49.465918] [] _spin_lock+0x2e/0x58 [ 49.465931] [] sys_shmctl+0x70b/0x78a [ 49.465947] [] sys_ipc+0x19f/0x1b5 [ 49.465964] [] syscall_call+0x7/0xb [ 49.465977] ======================= [ 49.465984] Code: 00 85 c0 0f 84 1d 09 00 00 83 3d 00 bf 6f c0 00 0f 85 10 09 00 00 c7 44 24 0c c8 8b 30 c0 c7 44 24 08 26 03 00 00 e9 8b 07 00 00 86 c0 00 00 00 8b 45 d0 8b 80 54 06 00 00 83 f8 1d 89 45 cc [ 49.466387] EIP: [] __lock_acquire+0x319/0xc20 SS:ESP 0068:d8c9fe18 [ 49.466415] ---[ end trace 952d67b8119a426f ]---