[ 4848.384105] Lustre: DEBUG MARKER: == sanityn test 18: mmap sanity check =================================== 00:56:56 (1349758616)
[ 4848.455414] LustreError: 380:0:(lov_object.c:392:lov_attr_get_raid0()) ASSERTION( atomic_read(&lsm->lsm_refc) > 1 ) failed:
[ 4848.456184] LustreError: 380:0:(lov_object.c:392:lov_attr_get_raid0()) LBUG
[ 4848.456559] Pid: 380, comm: mmap_sanity
[ 4848.456863]
[ 4848.456864] Call Trace:
[ 4848.457463] [<ffffffffa0b34915>] libcfs_debug_dumpstack+0x55/0x80 [libcfs]
[ 4848.457854] [<ffffffffa0b34f27>] lbug_with_loc+0x47/0xb0 [libcfs]
[ 4848.458219] [<ffffffffa059008d>] lov_attr_get_raid0+0x2fd/0x340 [lov]
[ 4848.458606] [<ffffffffa058debe>] lov_attr_get+0x1e/0x60 [lov]
[ 4848.459007] [<ffffffffa0cabb48>] cl_object_attr_get+0x78/0x180 [obdclass]
[ 4848.459400] [<ffffffffa0ab7636>] ccc_lock_state+0x196/0x3b0 [lustre]
[ 4848.459786] [<ffffffffa0cb2da8>] cl_lock_state_signal+0x68/0x160 [obdclass]
[ 4848.460114] [<ffffffffa0cb2f24>] cl_lock_state_set+0x84/0x1d0 [obdclass]
[ 4848.460514] [<ffffffffa0cb3c82>] cl_wait_try+0x122/0x310 [obdclass]
[ 4848.460890] [<ffffffffa0cb7d95>] cl_wait+0x65/0x270 [obdclass]
[ 4848.461301] [<ffffffffa0cbe388>] cl_io_lock+0x498/0x5b0 [obdclass]
[ 4848.461694] [<ffffffffa0cbe542>] cl_io_loop+0xa2/0x1b0 [obdclass]
[ 4848.461994] [<ffffffffa0a6c22b>] ll_file_io_generic+0x42b/0x550 [lustre]
[ 4848.462377] [<ffffffffa0a6d11c>] ll_file_aio_write+0x13c/0x2c0 [lustre]
[ 4848.462715] [<ffffffffa0a6d409>] ll_file_write+0x169/0x2a0 [lustre]
[ 4848.463053] [<ffffffff8117b2e8>] vfs_write+0xb8/0x1a0
[ 4848.463057] [<ffffffff810d5192>] ? audit_syscall_entry+0x272/0x2a0
[ 4848.463060] [<ffffffff8117bbb1>] sys_write+0x51/0x90
[ 4848.463064] [<ffffffff8100b0f2>] system_call_fastpath+0x16/0x1b
[ 4848.463068]
[ 4848.463552] Kernel panic - not syncing: LBUG
[ 4848.463554] Pid: 380, comm: mmap_sanity Not tainted 2.6.32-debug #6
[ 4848.463555] Call Trace:
[ 4848.463559] [<ffffffff814f75e4>] ? panic+0xa0/0x168
[ 4848.463569] [<ffffffffa0b34f7b>] ? lbug_with_loc+0x9b/0xb0 [libcfs]
[ 4848.463582] [<ffffffffa059008d>] ? lov_attr_get_raid0+0x2fd/0x340 [lov]
[ 4848.463590] [<ffffffffa058debe>] ? lov_attr_get+0x1e/0x60 [lov]
[ 4848.463611] [<ffffffffa0cabb48>] ? cl_object_attr_get+0x78/0x180 [obdclass]
[ 4848.463625] [<ffffffffa0ab7636>] ? ccc_lock_state+0x196/0x3b0 [lustre]
[ 4848.463643] [<ffffffffa0cb2da8>] ? cl_lock_state_signal+0x68/0x160 [obdclass]
[ 4848.463660] [<ffffffffa0cb2f24>] ? cl_lock_state_set+0x84/0x1d0 [obdclass]
[ 4848.463677] [<ffffffffa0cb3c82>] ? cl_wait_try+0x122/0x310 [obdclass]
[ 4848.463694] [<ffffffffa0cb7d95>] ? cl_wait+0x65/0x270 [obdclass]
[ 4848.463711] [<ffffffffa0cbe388>] ? cl_io_lock+0x498/0x5b0 [obdclass]
[ 4848.463727] [<ffffffffa0cbe542>] ? cl_io_loop+0xa2/0x1b0 [obdclass]
[ 4848.463736] [<ffffffffa0a6c22b>] ? ll_file_io_generic+0x42b/0x550 [lustre]
[ 4848.463746] [<ffffffffa0a6d11c>] ? ll_file_aio_write+0x13c/0x2c0 [lustre]
[ 4848.463755] [<ffffffffa0a6d409>] ? ll_file_write+0x169/0x2a0 [lustre]
[ 4848.463757] [<ffffffff8117b2e8>] ? vfs_write+0xb8/0x1a0
[ 4848.463759] [<ffffffff810d5192>] ? audit_syscall_entry+0x272/0x2a0
[ 4848.463760] [<ffffffff8117bbb1>] ? sys_write+0x51/0x90
[ 4848.463763] [<ffffffff8100b0f2>] ? system_call_fastpath+0x16/0x1b