El Lunes, 20 de Junio de 2005 22:06, lei chen escribió: > Hi, > I don't know if this is the right place to report bugs. If not, please > forgive me and route me to the > right alias. > I use the standard Fedora Core 3 and its kernel. When I plugged a usb > flash disk( NEWMAN 128M), I could see > the system recognized this disk and automounted it in /media/usbdisk. But > when I cd into that directory and ls. The > command will hang forever. Then from dmesg, I noticed an oops as the > following. > > Thanks. > Lei Chen
Looks like your RAM, and you said ls instead of nautilus? :P > Initializing USB Mass Storage driver... > scsi0 : SCSI emulation for USB Mass Storage devices > Vendor: NEWMAN Model: FLASH DISK Rev: 2.00 > Type: Direct-Access ANSI SCSI revision: 02 > USB Mass Storage device found at 2 > usbcore: registered new driver usb-storage > USB Mass Storage support registered. > sda: Unit Not Ready, sense: > Current : sense key Unit Attention > Additional sense: Not ready to ready change, medium may have changed > SCSI device sda: 256000 512-byte hdwr sectors (131 MB) > sda: Write Protect is off > sda: Mode Sense: 03 00 00 00 > sda: assuming drive cache: write through > sda: sda1 > Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0 > SELinux: initialized (dev sda1, type vfat), uses genfs_contexts > Unable to handle kernel paging request at virtual address 3f3e3e1a > printing eip: > 021ba898 > *pde = 00000000 > Oops: 0000 [#1] > @ > @ > > sda: assuming drive cache: write through > sda: sda1 > Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0 > SELinux: initialized (dev sda1, type vfat), uses genfs_contexts > Unable to handle kernel paging request at virtual address 3f3e3e1a > printing eip: > 021ba898 > *pde = 00000000 > Oops: 0000 [#1] > Modules linked in: vfat fat sd_mod usb_storage scsi_mod iptable_nat > ip_conntrack iptable_filter ip_tables ppp_synctty ppp_async crc_ccitt > ppp_generic slhc nls_utf8 sis parport_pc lp parport autofs4 i2c_dev > i2c_core sunrpc dm_mod button battery ac md5 ipv6 ohci_hcd snd_trident > snd_ac97_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_page_alloc > gameport snd_util_mem snd_mpu401_uart snd_rawmidi snd_seq_device snd > soundcore 8139too mii floppy ext3 jbd CPU: 0 > EIP: 0060:[<021ba898>] Not tainted VLI > EFLAGS: 00210206 (2.6.9-1.667) > EIP is at uni2char+0x28/0x41 > eax: 000000de ebx: 072bacde ecx: 3f3e3d3c edx: 0000008f > esi: 072baca8 edi: 0248100a ebp: 02359540 esp: 072bac10 > ds: 007b es: 007b ss: 0068 > Process nautilus (pid: 3271, threadinfo=072ba000 task=0373b410) > Stack: 072baca8 00008fde 0a2fedc1 072baca4 00000000 0000000c 072badcc > 02359540 072badca 0a2ff517 02359540 009b6eac 00000000 0000000c 0000000c > 00000003 00000101 00000000 00000000 02481000 02000000 023590a0 02359540 > 0000000b Call Trace: > [<0a2fedc1>] uni16_to_x8+0x2d/0x83 [fat] > [<0a2ff517>] fat_search_long+0x700/0x7e6 [fat] > [<02302db4>] __cond_resched+0x14/0x3b > [<02168a84>] __getblk+0x2b/0x49 > [<0a04b7b1>] do_get_write_access+0x5d6/0x5f2 [jbd] > [<02168a84>] __getblk+0x2b/0x49 > [<0a086990>] ext3_get_inode_loc+0x4f/0x223 [ext3] > [<021c0000>] prepare_timeout+0x84/0xe6 > [<0a253077>] vfat_find+0x52/0xe6 [vfat] > [<0a25320b>] vfat_lookup+0x100/0x35e [vfat] > [<02174e3f>] real_lookup+0x73/0xde > [<021751ba>] do_lookup+0x56/0x8f > [<02175e9d>] link_path_walk+0xcaa/0x1009 > [<0215ea61>] copy_str_fromuser_size+0x3d/0x56 > [<02176477>] path_lookup+0xff/0x12f > [<021765bb>] __user_walk+0x21/0x51 > [<021706af>] vfs_lstat+0x11/0x37 > [<02170c0d>] sys_lstat64+0xf/0x23 > [<0211937e>] do_page_fault+0x0/0x511 > Code: <3>Debug: sleeping function called from invalid context at > include/linux/rwsem.h:43 in_atomic():0[expected: 0], irqs_disabled():1 > [<0211c8b9>] __might_sleep+0x7d/0x88 > [<0215e27e>] rw_vm+0x216/0x482 > [<021ba86d>] char2uni+0x18/0x1b > [<021ba86d>] char2uni+0x18/0x1b > [<0215e9d0>] get_user_size+0x30/0x57 > [<021ba86d>] char2uni+0x18/0x1b > [<0210682b>] show_registers+0x109/0x15e > [<02106a2f>] die+0x14a/0x241 > [<0211937e>] do_page_fault+0x0/0x511 > [<0211937e>] do_page_fault+0x0/0x511 > [<02119733>] do_page_fault+0x3b5/0x511 > [<021ba898>] uni2char+0x28/0x41 > [<021453b6>] mempool_alloc+0x7b/0x245 > [<0211cf5b>] autoremove_wake_function+0x0/0x2d > [<021453b6>] mempool_alloc+0x7b/0x245 > [<021689ac>] bh_lru_install+0x8b/0x93 > [<0211937e>] do_page_fault+0x0/0x511 > [<021ba898>] uni2char+0x28/0x41 > [<0a2fedc1>] uni16_to_x8+0x2d/0x83 [fat] > [<0a2ff517>] fat_search_long+0x700/0x7e6 [fat] > [<02302db4>] __cond_resched+0x14/0x3b > [<02168a84>] __getblk+0x2b/0x49 > [<0a04b7b1>] do_get_write_access+0x5d6/0x5f2 [jbd] > [<02168a84>] __getblk+0x2b/0x49 > [<0a086990>] ext3_get_inode_loc+0x4f/0x223 [ext3] > [<021c0000>] prepare_timeout+0x84/0xe6 > [<0a253077>] vfat_find+0x52/0xe6 [vfat] > [<0a25320b>] vfat_lookup+0x100/0x35e [vfat] > [<02174e3f>] real_lookup+0x73/0xde > [<021751ba>] do_lookup+0x56/0x8f > [<02175e9d>] link_path_walk+0xcaa/0x1009 > [<0215ea61>] copy_str_fromuser_size+0x3d/0x56 > [<02176477>] path_lookup+0xff/0x12f > [<021765bb>] __user_walk+0x21/0x51 > [<021706af>] vfs_lstat+0x11/0x37 > [<02170c0d>] sys_lstat64+0xf/0x23 > [<0211937e>] do_page_fault+0x0/0x511 > Bad EIP value. > > > > __________________________________________________ > 赶快注册雅虎超大容量免费邮箱? > http://cn.mail.yahoo.com > > > ------------------------------------------------------- > SF.Net email is sponsored by: Discover Easy Linux Migration Strategies > from IBM. Find simple to follow Roadmaps, straightforward articles, > informative Webcasts and more! Get everything you need to get up to > speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click > _______________________________________________ > [email protected] > To unsubscribe, use the last form field at: > https://lists.sourceforge.net/lists/listinfo/linux-usb-devel -- Gustavo Guillermo Pérez Compunauta uLinux www.compunauta.com ------------------------------------------------------- SF.Net email is sponsored by: Discover Easy Linux Migration Strategies from IBM. Find simple to follow Roadmaps, straightforward articles, informative Webcasts and more! Get everything you need to get up to speed, fast. http://ads.osdn.com/?ad_idt77&alloc_id492&op=click _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
