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[FC2/2.6.8-1] Kernel crash: scheduling while atomic



FC2 crashes from time to time when I am copying a number of large files from a NFS share
to an external harddrive connected through Firewire:


Oct 17 09:33:35 localhost kernel: bad: scheduling while atomic!
Oct 17 09:33:35 localhost kernel: [<022f3d9d>] schedule+0x2d/0x5a0
Oct 17 09:33:35 localhost kernel: [<021640b6>] __getblk+0x2b/0x49
Oct 17 09:33:35 localhost kernel: [<0216410f>] __bread+0x9/0x1e
Oct 17 09:33:35 localhost kernel: [<128c00ac>] read_block_bitmap+0x29/0x4d [ext3]
Oct 17 09:33:35 localhost kernel: [<128c0c86>] ext3_new_block+0x15a/0x54c [ext3]
Oct 17 09:33:35 localhost kernel: [<128c2ff9>] ext3_alloc_block+0xd/0x11 [ext3]
Oct 17 09:33:35 localhost kernel: [<128c3331>] ext3_alloc_branch+0x4a/0x230 [ext3]
Oct 17 09:33:35 localhost kernel: [<128c384e>] ext3_get_block_handle+0x1c9/0x28e [ext3]
Oct 17 09:33:35 localhost kernel: [<022f4c1a>] __cond_resched+0x14/0x3b
Oct 17 09:33:35 localhost kernel: [<128c3977>] ext3_get_block+0x64/0x6c [ext3]
Oct 17 09:33:35 localhost kernel: [<02164807>] __block_prepare_write+0x146/0x3b9
Oct 17 09:33:35 localhost kernel: [<021650bb>] block_prepare_write+0x16/0x22
Oct 17 09:33:35 localhost kernel: [<128c3913>] ext3_get_block+0x0/0x6c [ext3]
Oct 17 09:33:35 localhost kernel: [<128c3d86>] ext3_prepare_write+0x51/0xf0 [ext3]
Oct 17 09:33:35 localhost kernel: [<128c3913>] ext3_get_block+0x0/0x6c [ext3]
Oct 17 09:33:35 localhost kernel: [<0213f996>] generic_file_aio_write_nolock+0x582/0x855
Oct 17 09:33:35 localhost kernel: [<0213e787>] file_read_actor+0x0/0x101
Oct 17 09:33:35 localhost kernel: [<0213fd49>] generic_file_aio_write+0x76/0x8c
Oct 17 09:33:35 localhost kernel: [<128c1b09>] ext3_file_write+0x19/0x88 [ext3]
Oct 17 09:33:35 localhost kernel: [<02160b0f>] do_sync_write+0x6a/0x99
Oct 17 09:33:35 localhost kernel: [<0211edf1>] call_console_drivers+0xbe/0xe3
Oct 17 09:33:35 localhost kernel: [<0211f1aa>] printk+0x277/0x2ed
Oct 17 09:33:35 localhost kernel: [<02160c5e>] sys_read+0x3c/0x62
Oct 17 09:33:35 localhost kernel: [<0213180c>] __kernel_text_address+0x18/0x23
Oct 17 09:33:35 localhost kernel: [<021064f3>] show_trace+0x59/0x72
Oct 17 09:33:35 localhost kernel: [<02160bf6>] vfs_write+0xb8/0xe4
Oct 17 09:33:35 localhost kernel: [<02160cc0>] sys_write+0x3c/0x62



Any ideas?


Andreas


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