Details
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Bug
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Resolution: Duplicate
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Blocker
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None
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Lustre 2.4.0
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None
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3
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5204
Description
Hit this during racer (I have a crashdump.
[ 7117.925390] LustreError: 10095:0:(ofd_obd.c:1222:ofd_create()) unable to precreate: -28 [ 7117.926037] LustreError: 25708:0:(osp_precreate.c:275:osp_precreate_send()) lustre-OST0001-osc-MDT0000: can't precreate: rc = -28 [ 7137.870166] LustreError: 31220:0:(osc_io.c:797:osc_req_attr_set()) page@ffff88002d9efef0[1 ffff88000b8b1f88:0 ^(null)_ffff88008de9eef0 2 0 1 (null) ffff88004134f928 0x0] [ 7137.870994] LustreError: 31220:0:(osc_io.c:797:osc_req_attr_set()) page@ffff88008de9eef0[1 ffff88009b226f98:0 ^ffff88002d9efef0_(null) 2 0 1 (null) (null) 0x0] [ 7137.871843] LustreError: 31220:0:(osc_io.c:797:osc_req_attr_set()) vvp-page@ffff88008fe26548(0:0:0) vm@ffffea0001aa5f00 2000000000282c 2:0 ffff88002d9efef0 0 lru [ 7137.872829] LustreError: 31220:0:(osc_io.c:797:osc_req_attr_set()) lov-page@ffff88002b63ec50 [ 7137.873346] LustreError: 31220:0:(osc_io.c:797:osc_req_attr_set()) osc-page@ffff88004fb15f08: 1< 0x845fed 258 0 + + > 2< 0 0 5 0x5 0x520 | (null) ffff880040880cf0 ffff8800924a6eb0 > 3< + ffff8800701b4180 1 1 0 > 4< 0 0 8 901120 - | - - + - > 5< - - - - | 0 - | 0 - -> [ 7137.874470] LustreError: 31220:0:(osc_io.c:797:osc_req_attr_set()) end page@ffff88008de9eef0 [ 7137.875013] LustreError: 31220:0:(osc_io.c:797:osc_req_attr_set()) dump uncover page! [ 7137.875514] Pid: 31220, comm: dd [ 7137.875733] [ 7137.875735] Call Trace: [ 7137.876194] [<ffffffffa0e85915>] libcfs_debug_dumpstack+0x55/0x80 [libcfs] [ 7137.876504] [<ffffffffa0724ddc>] osc_req_attr_set+0x32c/0x350 [osc] [ 7137.876808] [<ffffffffa10905c9>] cl_req_attr_set+0xd9/0x250 [obdclass] [ 7137.877098] [<ffffffffa0715e07>] osc_build_rpc+0x527/0x1730 [osc] [ 7137.877383] [<ffffffffa0732567>] osc_io_unplug0+0xca7/0x12b0 [osc] [ 7137.877665] [<ffffffffa0733261>] osc_io_unplug+0x11/0x20 [osc] [ 7137.877941] [<ffffffffa07339a3>] osc_enter_cache+0x733/0xcb0 [osc] [ 7137.878214] [<ffffffff810449a3>] ? __change_page_attr_set_clr+0x7d3/0xc80 [ 7137.878503] [<ffffffff814faf3e>] ? _spin_unlock+0xe/0x10 [ 7137.878765] [<ffffffff81162d1b>] ? cache_grow+0x43b/0x520 [ 7137.879027] [<ffffffff81213a49>] ? security_capable+0x29/0x30 [ 7137.879298] [<ffffffffa073b1cb>] osc_queue_async_io+0x100b/0x14a8 [osc] [ 7137.879586] [<ffffffff81277c0c>] ? put_dec+0x10c/0x110 [ 7137.879841] [<ffffffff81277efe>] ? number+0x2ee/0x320 [ 7137.880111] [<ffffffff81076332>] ? capable+0x12/0x60 [ 7137.880369] [<ffffffff810385d8>] ? pvclock_clocksource_read+0x58/0xd0 [ 7137.880647] [<ffffffff8127a646>] ? vsnprintf+0x2b6/0x5f0 [ 7137.880920] [<ffffffffa0721029>] osc_page_cache_add+0xc9/0x1d0 [osc] [ 7137.881228] [<ffffffffa1083b57>] cl_page_cache_add+0x77/0x250 [obdclass] [ 7137.881547] [<ffffffffa078fdf8>] ? lov_merge_lvb_kms+0x118/0x3d0 [lov] [ 7137.881837] [<ffffffffa07abe35>] lov_page_cache_add+0x85/0x210 [lov] [ 7137.882136] [<ffffffffa1083b57>] cl_page_cache_add+0x77/0x250 [obdclass] [ 7137.882404] [<ffffffffa10800a9>] ? cl_env_hops_keycmp+0x19/0x70 [obdclass] [ 7137.882749] [<ffffffffa0e9bfcd>] ? cfs_hash_bd_lookup_intent+0xdd/0x130 [libcfs] [ 7137.883959] [<ffffffffa0c2a64d>] vvp_io_commit_write+0x3ad/0x590 [lustre] [ 7137.885049] [<ffffffffa109363d>] cl_io_commit_write+0xad/0x1e0 [obdclass] [ 7137.885448] [<ffffffffa0c0030e>] ll_commit_write+0xee/0x360 [lustre] [ 7137.885796] [<ffffffffa0c178d0>] ll_write_end+0x30/0x60 [lustre] [ 7137.886077] [<ffffffff81112d8a>] generic_file_buffered_write+0x18a/0x300 [ 7137.886369] [<ffffffff8106fea7>] ? current_fs_time+0x27/0x30 [ 7137.886635] [<ffffffff811147e0>] __generic_file_aio_write+0x250/0x480 [ 7137.886918] [<ffffffff81114a7f>] generic_file_aio_write+0x6f/0xe0 [ 7137.887203] [<ffffffffa0c2b0dc>] vvp_io_write_start+0x9c/0x240 [lustre] [ 7137.887519] [<ffffffffa109008a>] cl_io_start+0x6a/0x140 [obdclass] [ 7137.887821] [<ffffffffa1094874>] cl_io_loop+0xb4/0x1b0 [obdclass] [ 7137.888126] [<ffffffffa0bd805b>] ll_file_io_generic+0x42b/0x550 [lustre] [ 7137.889040] [<ffffffffa0bd8f4c>] ll_file_aio_write+0x13c/0x2c0 [lustre] [ 7137.889343] [<ffffffffa0bd9239>] ll_file_write+0x169/0x2a0 [lustre] [ 7137.889622] [<ffffffff8117b2e8>] vfs_write+0xb8/0x1a0 [ 7137.889873] [<ffffffff810d5192>] ? audit_syscall_entry+0x272/0x2a0 [ 7137.890142] [<ffffffff8117bbb1>] sys_write+0x51/0x90 [ 7137.890404] [<ffffffff8100b0f2>] system_call_fastpath+0x16/0x1b [ 7137.890672] [ 7137.890858] LustreError: 31220:0:(osc_io.c:799:osc_req_attr_set()) LBUG [ 7137.891140] Pid: 31220, comm: dd [ 7137.891374] [ 7137.891374] Call Trace: [ 7137.891772] [<ffffffffa0e85915>] libcfs_debug_dumpstack+0x55/0x80 [libcfs] [ 7137.892095] [<ffffffffa0e85f27>] lbug_with_loc+0x47/0xb0 [libcfs] [ 7137.892387] [<ffffffffa0724df2>] osc_req_attr_set+0x342/0x350 [osc] [ 7137.892700] [<ffffffffa10905c9>] cl_req_attr_set+0xd9/0x250 [obdclass] [ 7137.892985] [<ffffffffa0715e07>] osc_build_rpc+0x527/0x1730 [osc] [ 7137.893339] [<ffffffffa0732567>] osc_io_unplug0+0xca7/0x12b0 [osc] [ 7137.893689] [<ffffffffa0733261>] osc_io_unplug+0x11/0x20 [osc] [ 7137.894003] [<ffffffffa07339a3>] osc_enter_cache+0x733/0xcb0 [osc] [ 7137.894319] [<ffffffff810449a3>] ? __change_page_attr_set_clr+0x7d3/0xc80 [ 7137.894685] [<ffffffff814faf3e>] ? _spin_unlock+0xe/0x10 [ 7137.894948] [<ffffffff81162d1b>] ? cache_grow+0x43b/0x520 [ 7137.895307] [<ffffffff81213a49>] ? security_capable+0x29/0x30 [ 7137.895603] [<ffffffffa073b1cb>] osc_queue_async_io+0x100b/0x14a8 [osc] [ 7137.895953] [<ffffffff81277c0c>] ? put_dec+0x10c/0x110 [ 7137.896268] [<ffffffff81277efe>] ? number+0x2ee/0x320 [ 7137.896606] [<ffffffff81076332>] ? capable+0x12/0x60 [ 7137.897407] [<ffffffff810385d8>] ? pvclock_clocksource_read+0x58/0xd0 [ 7137.897721] [<ffffffff8127a646>] ? vsnprintf+0x2b6/0x5f0 [ 7137.897940] [<ffffffffa0721029>] osc_page_cache_add+0xc9/0x1d0 [osc] [ 7137.898321] [<ffffffffa1083b57>] cl_page_cache_add+0x77/0x250 [obdclass] [ 7137.898571] [<ffffffffa078fdf8>] ? lov_merge_lvb_kms+0x118/0x3d0 [lov] [ 7137.898920] [<ffffffffa07abe35>] lov_page_cache_add+0x85/0x210 [lov] [ 7137.899235] [<ffffffffa1083b57>] cl_page_cache_add+0x77/0x250 [obdclass] [ 7137.899550] [<ffffffffa10800a9>] ? cl_env_hops_keycmp+0x19/0x70 [obdclass] [ 7137.899853] [<ffffffffa0e9bfcd>] ? cfs_hash_bd_lookup_intent+0xdd/0x130 [libcfs] [ 7137.900378] [<ffffffffa0c2a64d>] vvp_io_commit_write+0x3ad/0x590 [lustre] [ 7137.900708] [<ffffffffa109363d>] cl_io_commit_write+0xad/0x1e0 [obdclass] [ 7137.901024] [<ffffffffa0c0030e>] ll_commit_write+0xee/0x360 [lustre] [ 7137.901415] [<ffffffffa0c178d0>] ll_write_end+0x30/0x60 [lustre] [ 7137.901784] [<ffffffff81112d8a>] generic_file_buffered_write+0x18a/0x300 [ 7137.902162] [<ffffffff8106fea7>] ? current_fs_time+0x27/0x30 [ 7137.902516] [<ffffffff811147e0>] __generic_file_aio_write+0x250/0x480 [ 7137.902854] [<ffffffff81114a7f>] generic_file_aio_write+0x6f/0xe0 [ 7137.903213] [<ffffffffa0c2b0dc>] vvp_io_write_start+0x9c/0x240 [lustre] [ 7137.903588] [<ffffffffa109008a>] cl_io_start+0x6a/0x140 [obdclass] [ 7137.903987] [<ffffffffa1094874>] cl_io_loop+0xb4/0x1b0 [obdclass] [ 7137.904332] [<ffffffffa0bd805b>] ll_file_io_generic+0x42b/0x550 [lustre] [ 7137.904720] [<ffffffffa0bd8f4c>] ll_file_aio_write+0x13c/0x2c0 [lustre] [ 7137.905121] [<ffffffffa0bd9239>] ll_file_write+0x169/0x2a0 [lustre] [ 7137.905486] [<ffffffff8117b2e8>] vfs_write+0xb8/0x1a0 [ 7137.905789] [<ffffffff810d5192>] ? audit_syscall_entry+0x272/0x2a0 [ 7137.906070] [<ffffffff8117bbb1>] sys_write+0x51/0x90 [ 7137.906341] [<ffffffff8100b0f2>] system_call_fastpath+0x16/0x1b [ 7137.906638] [ 7137.934735] Kernel panic - not syncing: LBUG [ 7137.935012] Pid: 31220, comm: dd Not tainted 2.6.32-debug #6 [ 7137.935329] Call Trace: [ 7137.935580] [<ffffffff814f75e4>] ? panic+0xa0/0x168 [ 7137.935868] [<ffffffffa0e85f7b>] ? lbug_with_loc+0x9b/0xb0 [libcfs] [ 7137.936254] [<ffffffffa0724df2>] ? osc_req_attr_set+0x342/0x350 [osc] [ 7137.936585] [<ffffffffa10905c9>] ? cl_req_attr_set+0xd9/0x250 [obdclass] [ 7137.936889] [<ffffffffa0715e07>] ? osc_build_rpc+0x527/0x1730 [osc] [ 7137.937217] [<ffffffffa0732567>] ? osc_io_unplug0+0xca7/0x12b0 [osc] [ 7137.937597] [<ffffffffa0733261>] ? osc_io_unplug+0x11/0x20 [osc] [ 7137.937917] [<ffffffffa07339a3>] ? osc_enter_cache+0x733/0xcb0 [osc] [ 7137.938251] [<ffffffff810449a3>] ? __change_page_attr_set_clr+0x7d3/0xc80 [ 7137.938627] [<ffffffff814faf3e>] ? _spin_unlock+0xe/0x10 [ 7137.938921] [<ffffffff81162d1b>] ? cache_grow+0x43b/0x520 [ 7137.939242] [<ffffffff81213a49>] ? security_capable+0x29/0x30 [ 7137.939545] [<ffffffffa073b1cb>] ? osc_queue_async_io+0x100b/0x14a8 [osc] [ 7137.942322] [<ffffffffa07abe35>] ? lov_page_cache_add+0x85/0x210 [lov] [ 7137.942626] [<ffffffffa1083b57>] ? cl_page_cache_add+0x77/0x250 [obdclass] [ 7137.942937] [<ffffffffa10800a9>] ? cl_env_hops_keycmp+0x19/0x70 [obdclass] [ 7137.943226] [<ffffffffa0e9bfcd>] ? cfs_hash_bd_lookup_intent+0xdd/0x130 [libcfs] [ 7137.943725] [<ffffffffa0c2a64d>] ? vvp_io_commit_write+0x3ad/0x590 [lustre] [ 7137.944081] [<ffffffffa109363d>] ? cl_io_commit_write+0xad/0x1e0 [obdclass] [ 7137.944460] [<ffffffffa0c0030e>] ? ll_commit_write+0xee/0x360 [lustre] [ 7137.944780] [<ffffffffa0c178d0>] ? ll_write_end+0x30/0x60 [lustre] [ 7137.945061] [<ffffffff81112d8a>] ? generic_file_buffered_write+0x18a/0x300 [ 7137.945389] [<ffffffff8106fea7>] ? current_fs_time+0x27/0x30 [ 7137.945699] [<ffffffff811147e0>] ? __generic_file_aio_write+0x250/0x480 [ 7137.946020] [<ffffffff81114a7f>] ? generic_file_aio_write+0x6f/0xe0 [ 7137.946342] [<ffffffffa0c2b0dc>] ? vvp_io_write_start+0x9c/0x240 [lustre] [ 7137.946585] [<ffffffffa109008a>] ? cl_io_start+0x6a/0x140 [obdclass] [ 7137.946959] [<ffffffffa1094874>] ? cl_io_loop+0xb4/0x1b0 [obdclass] [ 7137.947254] [<ffffffffa0bd805b>] ? ll_file_io_generic+0x42b/0x550 [lustre] [ 7137.947605] [<ffffffffa0bd8f4c>] ? ll_file_aio_write+0x13c/0x2c0 [lustre] [ 7137.947946] [<ffffffffa0bd9239>] ? ll_file_write+0x169/0x2a0 [lustre] [ 7137.948286] [<ffffffff8117b2e8>] ? vfs_write+0xb8/0x1a0 [ 7137.949299] [<ffffffff810d5192>] ? audit_syscall_entry+0x272/0x2a0 [ 7137.949738] [<ffffffff8117bbb1>] ? sys_write+0x51/0x90 [ 7137.950031] [<ffffffff8100b0f2>] ? system_call_fastpath+0x16/0x1b
