Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 18 Jul 2001 05:47:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 18 Jul 2001 05:47:08 -0400 Received: from thebsh.namesys.com ([212.16.0.238]:9225 "HELO thebsh.namesys.com") by vger.kernel.org with SMTP id ; Wed, 18 Jul 2001 05:47:00 -0400 Message-ID: <3B555AD2.B41EEC56@namesys.com> Date: Wed, 18 Jul 2001 13:45:54 +0400 From: Hans Reiser Organization: Namesys X-Mailer: Mozilla 4.77 [en] (X11; U; Linux 2.4.4 i686) X-Accept-Language: en, ru MIME-Version: 1.0 To: Fabrizio Ammollo CC: linux-kernel@vger.kernel.org Subject: Re: PROBLEM: mount/umount blocked In-Reply-To: <01071809031300.01307@f-ammollo.reitek.com> Content-Type: text/plain; charset=koi8-r Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Is it reiserfs or ext2 that fails to umount/mount? Do I understand correctly that is09660 also fails to mount/umount? Hans Fabrizio Ammollo wrote: > > Hello, > > I'm writing to report this strange problem. > > [1.] mount/umount blocked > [2.] mount/umount block forever when invoked, both on a partition of my IDE > hard drives and on my IDE CDROM. > > The mount and the umount processes (from the output of ps) are in a state of > uninterruptible sleep and strace shows that they are blocked waiting for the > mount or umount library call to return. > > [3.] mount umount blocked > [4.] Linux version 2.4.6 (root@f-ammollo.reitek.com) (gcc version 2.96 > 20000731 (Linux-Mandrake 8.0 2.96-0.48mdk)) #4 Mon Jul 16 14:22:22 CEST 2001 > [5.] N/A > [6.] mount /dev/cdrom or umount /mnt/win_c2 (see fstab below) > > [7.1.] > If some fields are empty or look unusual you may have an old version. > Compare to the current minimal requirements in Documentation/Changes. > > Linux f-ammollo.reitek.com 2.4.6 #4 Mon Jul 16 14:22:22 CEST 2001 i686 unknown > > Gnu C 2.96 > Gnu make 3.79.1 > binutils 2.10.1.0.2 > util-linux 2.10s > mount 2.11e > modutils 2.4.3 > e2fsprogs 1.19 > reiserfsprogs 3.x.0i > PPP 2.4.0 > Linux C Library 2.2.2 > Dynamic linker (ldd) 2.2.2 > Procps 2.0.7 > Net-tools 1.59 > Console-tools 0.2.3 > Sh-utils 2.0 > Modules Loaded isofs nfs lockd sunrpc es1371 ac97_codec soundcore > 3c59x nls_iso8859-1 nls_cp850 vfat fat > > [7.2.] > processor : 0 > vendor_id : GenuineIntel > cpu family : 6 > model : 7 > model name : Pentium III (Katmai) > stepping : 3 > cpu MHz : 501.148 > cache size : 512 KB > fdiv_bug : no > hlt_bug : no > f00f_bug : no > coma_bug : no > fpu : yes > fpu_exception : yes > cpuid level : 3 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov > pat pse36 mmx fxsr sse > bogomips : 999.42 > > [7.3.] > es1371 26240 0 > ac97_codec 8624 0 [es1371] > soundcore 3792 4 [es1371] > 3c59x 25248 1 (autoclean) > nls_iso8859-1 2864 1 (autoclean) > nls_cp850 3616 1 (autoclean) > vfat 9232 1 (autoclean) > fat 31584 0 (autoclean) [vfat] > > [7.4.] > /proc/ioports: > > 0000-001f : dma1 > 0020-003f : pic1 > 0040-005f : timer > 0060-006f : keyboard > 0080-008f : dma page reg > 00a0-00bf : pic2 > 00c0-00df : dma2 > 00f0-00ff : fpu > 0170-0177 : ide1 > 01f0-01f7 : ide0 > 02f8-02ff : serial(auto) > 0376-0376 : ide1 > 03c0-03df : vesafb > 03f6-03f6 : ide0 > 03f8-03ff : serial(auto) > 0cf8-0cff : PCI conf1 > 4000-403f : Intel Corporation 82371AB PIIX4 ACPI > 5000-501f : Intel Corporation 82371AB PIIX4 ACPI > d000-dfff : PCI Bus #01 > d000-d0ff : ATI Technologies Inc 3D Rage IIC AGP > e000-e01f : Intel Corporation 82371AB PIIX4 USB > e400-e47f : 3Com Corporation 3c905B 100BaseTX [Cyclone] > e400-e47f : 00:0b.0 > e800-e83f : Ensoniq ES1371 [AudioPCI-97] > e800-e83f : es1371 > f000-f00f : Intel Corporation 82371AB PIIX4 IDE > f000-f007 : ide0 > f008-f00f : ide1 > > /proc/iomem: > > 00000000-0009fbff : System RAM > 0009fc00-0009ffff : reserved > 000a0000-000bffff : Video RAM area > 000c0000-000c7fff : Video ROM > 000f0000-000fffff : System ROM > 00100000-0fffffff : System RAM > 00100000-001f3ad1 : Kernel code > 001f3ad2-00242147 : Kernel data > e0000000-e3ffffff : Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge > e4000000-e5ffffff : PCI Bus #01 > e5000000-e5000fff : ATI Technologies Inc 3D Rage IIC AGP > e6000000-e6ffffff : PCI Bus #01 > e6000000-e6ffffff : ATI Technologies Inc 3D Rage IIC AGP > e6000000-e63fffff : vesafb > e8000000-e800007f : 3Com Corporation 3c905B 100BaseTX [Cyclone] > ffff0000-ffffffff : reserved > > [7.5.] > 00:00.0 Host bridge: Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge (rev > 03) > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- > Stepping- SERR- FastB2B- > Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- Latency: 64 > Region 0: Memory at e0000000 (32-bit, prefetchable) [size=64M] > Capabilities: [a0] AGP version 1.0 > Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2 > Command: RQ=0 SBA- AGP- 64bit- FW- Rate= > > 00:01.0 PCI bridge: Intel Corporation 440BX/ZX - 82443BX/ZX AGP bridge (rev > 03) (prog-if 00 [Normal decode]) > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- > Stepping- SERR+ FastB2B- > Status: Cap- 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- Latency: 64 > Bus: primary=00, secondary=01, subordinate=01, sec-latency=64 > I/O behind bridge: 0000d000-0000dfff > Memory behind bridge: e4000000-e5ffffff > Prefetchable memory behind bridge: e6000000-e6ffffff > BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B+ > > 00:07.0 ISA bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02) > Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- > Stepping- SERR- FastB2B- > Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- Latency: 0 > > 00:07.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01) (prog-if > 80 [Master]) > Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- > Stepping- SERR- FastB2B- > Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- Latency: 64 > Region 4: I/O ports at f000 [size=16] > > 00:07.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01) (prog-if > 00 [UHCI]) > Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- > Stepping- SERR- FastB2B- > Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- Latency: 64 > Interrupt: pin D routed to IRQ 0 > Region 4: I/O ports at e000 [size=32] > > 00:07.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 02) > Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- > Stepping- SERR- FastB2B- > Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- Interrupt: pin ? routed to IRQ 9 > > 00:0b.0 Ethernet controller: 3Com Corporation 3c905B 100BaseTX [Cyclone] (rev > 30) > Subsystem: 3Com Corporation 3C905B Fast Etherlink XL 10/100 > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- > Stepping- SERR- FastB2B- > Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- Latency: 64 (2500ns min, 2500ns max), cache line size 08 > Interrupt: pin A routed to IRQ 11 > Region 0: I/O ports at e400 [size=128] > Region 1: Memory at e8000000 (32-bit, non-prefetchable) [size=128] > Expansion ROM at e7000000 [disabled] [size=128K] > Capabilities: [dc] Power Management version 1 > Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1+,D2+,D3hot+,D3cold+) > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > > 00:11.0 Multimedia audio controller: Ensoniq ES1371 [AudioPCI-97] (rev 06) > Subsystem: Ensoniq Creative Sound Blaster AudioPCI64V, AudioPCI128 > Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- > Stepping- SERR- FastB2B- > Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- SERR- Latency: 64 (3000ns min, 32000ns max) > Interrupt: pin A routed to IRQ 10 > Region 0: I/O ports at e800 [size=64] > Capabilities: [dc] Power Management version 1 > Flags: PMEClk- DSI+ D1- D2+ AuxCurrent=0mA PME(D0+,D1-,D2+,D3hot+,D3cold-) > Status: D3 PME-Enable- DSel=0 DScale=0 PME- > > 01:00.0 VGA compatible controller: ATI Technologies Inc 3D Rage IIC AGP (rev > 7a) (prog-if 00 [VGA]) > Subsystem: ATI Technologies Inc: Unknown device 000f > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- > Stepping+ SERR- FastB2B- > Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- Latency: 64 (2000ns min), cache line size 08 > Region 0: Memory at e6000000 (32-bit, prefetchable) [size=16M] > Region 1: I/O ports at d000 [size=256] > Region 2: Memory at e5000000 (32-bit, non-prefetchable) [size=4K] > Expansion ROM at [disabled] [size=128K] > Capabilities: [5c] Power Management version 1 > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > > [7.6.] N/A > > [7.7.] > > /etc/fstab: > > /dev/hda6 / ext2 defaults 1 1 > /dev/hda5 /boot ext2 defaults 1 2 > none /dev/pts devpts mode=0620 0 0 > /dev/hda9 /home reiserfs defaults 1 2 > /dev/cdrom /mnt/cdrom iso9660 ro,nosuid,noauto,exec,user,nodev > 0 0 > /dev/fd0 /mnt/floppy vfat sync,nosuid,noauto,user,nodev,unhide > 0 0 > /dev/hdb5 /mnt/win_c2 vfat user,exec,umask=0,codepage=850,iocharset=iso8859-1 > 0 > 0 > none /proc proc defaults 0 0 > /dev/hda8 /tmp reiserfs defaults 1 2 > /dev/hda10 /usr reiserfs defaults 1 2 > /dev/hda7 swap swap defaults 0 0 > /dev/hdb7 /mnt/win_tmp ext2 defaults 1 3 > > info from dmesg: > > PIIX4: IDE controller on PCI bus 00 dev 39 > PIIX4: chipset revision 1 > PIIX4: not 100% native mode: will probe irqs later > ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:DMA > ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:DMA > hda: FUJITSU MPD3084AT, ATA DISK drive > hdb: FUJITSU MPG3204AT E, ATA DISK drive > hdc: CRD-8322B, ATAPI CD/DVD-ROM drive > ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 > ide1 at 0x170-0x177,0x376 on irq 15 > hda: 16514064 sectors (8455 MB) w/512KiB Cache, CHS=1027/255/63, UDMA(33) > hdb: 40031712 sectors (20496 MB) w/512KiB Cache, CHS=2491/255/63, UDMA(33) > Partition check: > hda: hda1 hda2 < hda5 hda6 hda7 hda8 hda9 hda10 > > hdb: hdb1 < hdb5 hdb6 hdb7 > > > /proc/ide/drivers: > > ide-disk version 1.10 > > /proc/ide/piix: > > Intel PIIX4 Ultra 33 Chipset. > --------------- Primary Channel ---------------- Secondary Channel > ------------- enabled enabled > --------------- drive0 --------- drive1 -------- drive0 ---------- drive1 > ------DMA enabled: yes yes yes yes > UDMA enabled: yes yes no no > UDMA enabled: 2 2 X X > UDMA > DMA > PIO > > /proc/ide/ide0/hda: > > model: FUJITSU MPD3084AT > settings: > > name value min max mode > ---- ----- --- --- ---- > bios_cyl 1027 0 65535 rw > bios_head 255 0 255 rw > bios_sect 63 0 63 rw > breada_readahead 4 0 127 rw > bswap 0 0 1 r > current_speed 66 0 69 rw > file_readahead 0 0 2097151 rw > ide_scsi 0 0 1 rw > init_speed 66 0 69 rw > io_32bit 0 0 3 rw > keepsettings 0 0 1 rw > lun 0 0 7 rw > max_kb_per_request 127 1 127 rw > multcount 8 0 8 rw > nice1 1 0 1 rw > nowerr 0 0 1 rw > number 0 0 3 rw > pio_mode write-only 0 255 w > slow 0 0 1 rw > unmaskirq 0 0 1 rw > using_dma 1 0 1 rw > > /proc/ide/ide0/hdb: > > model: FUJITSU MPG3204AT E > settings: > > name value min max mode > ---- ----- --- --- ---- > bios_cyl 2491 0 65535 rw > bios_head 255 0 255 rw > bios_sect 63 0 63 rw > breada_readahead 4 0 127 rw > bswap 0 0 1 r > current_speed 66 0 69 rw > file_readahead 0 0 2097151 rw > ide_scsi 0 0 1 rw > init_speed 66 0 69 rw > io_32bit 0 0 3 rw > keepsettings 0 0 1 rw > lun 0 0 7 rw > max_kb_per_request 127 1 127 rw > multcount 8 0 8 rw > nice1 1 0 1 rw > nowerr 0 0 1 rw > number 1 0 3 rw > pio_mode write-only 0 255 w > slow 0 0 1 rw > unmaskirq 0 0 1 rw > using_dma 1 0 1 rw > > /proc/ide/ide1/hdc: > > media: cdrom > model: CRD-8322B > settings: > > name value min max mode > ---- ----- --- --- ---- > current_speed 0 0 69 rw > ide_scsi 0 0 1 rw > init_speed 0 0 69 rw > io_32bit 0 0 3 rw > keepsettings 0 0 1 rw > nice1 0 0 1 rw > number 2 0 3 rw > pio_mode write-only 0 255 w > slow 0 0 1 rw > unmaskirq 0 0 1 rw > using_dma 0 0 1 rw > > [8.] Other Notes: the same thing does NOT happen on another machine which has > kernel 2.4.6 and a similiar setup (two IDE hard drives, one IDE CDROM). > > Thank you very much in advance for any suggestion. > > -- > Fabrizio Ammollo > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/