https://bugzilla.novell.com/show_bug.cgi?id=293351#c1 Summary: kernel BUG at fs/dcache.c:652! Product: openSUSE 10.3 Version: Alpha 6 Platform: i686 OS/Version: openSUSE 10.3 Status: NEW Severity: Blocker Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: olivwork@web.de QAContact: qa@suse.de Found By: Beta-Customer Hi, Steps to reproduce this Bug: 1. boot 2. login 3. shutdown more information: 1. boot 2. login 3. logoff (be shure no process block the device) 4. umount -> kernel BUG 1. boot (no use of the device) 2. umount -> no kernel BUG nbms:~ # fdisk -l Disk /dev/sda: 250.0 GB, 250059350016 bytes 255 heads, 63 sectors/track, 30401 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sda2 * 1 2854 22924723+ 7 HPFS/NTFS /dev/sda3 2855 30401 221271277+ 5 Extended /dev/sda5 2855 3117 2112516 82 Linux swap / Solaris /dev/sda6 3118 5729 20980858+ 83 Linux /dev/sda7 5730 8466 21984921 83 Linux /dev/sda8 8467 10939 19864341 83 Linux /dev/sda9 10940 30401 156328480+ 83 Linux nbms:~ # df -Th Filesystem Type Size Used Avail Use% Mounted on /dev/sda7 reiserfs 21G 4.0G 18G 19% / udev tmpfs 1014M 84K 1014M 1% /dev /dev/sda9 reiserfs 150G 57G 93G 38% /media/ldata nbms:~ # umount /media/ldata nbms:~ # df -Th Filesystem Type Size Used Avail Use% Mounted on /dev/sda7 reiserfs 21G 4.0G 18G 19% / udev tmpfs 1014M 84K 1014M 1% /dev nbms:~ # mount /media/ldata nbms:~ # df -Th Filesystem Type Size Used Avail Use% Mounted on /dev/sda7 reiserfs 21G 4.0G 18G 19% / udev tmpfs 1014M 84K 1014M 1% /dev /dev/sda9 reiserfs 150G 57G 93G 38% /media/ldata nbms:~ # # (graphical userlogin via kdm => /media/ldata gets used) nbms:~ # # (logout) nbms:~ # lsof /media/ldata nbms:~ # df -Th Filesystem Type Size Used Avail Use% Mounted on /dev/sda7 reiserfs 21G 4.0G 18G 19% / udev tmpfs 1014M 84K 1014M 1% /dev /dev/sda9 reiserfs 150G 57G 93G 38% /media/ldata nbms:~ # umount /media/ldata Segmentation fault nbms:~ # df -Th Filesystem Type Size Used Avail Use% Mounted on /dev/sda7 reiserfs 21G 4.0G 18G 19% / udev tmpfs 1014M 84K 1014M 1% /dev /dev/sda9 reiserfs 21G 4.0G 18G 19% /media/ldata nbms:~ # cat /etc/fstab /dev/disk/by-id/scsi-SATA_WDC_WD2500BEVS-_WD-WXE507E48388-part7 / reiserfs acl,user_xattr 1 1 /dev/disk/by-id/scsi-SATA_WDC_WD2500BEVS-_WD-WXE507E48388-part9 /media/ldata reiserfs acl,user_xattr 1 2 /dev/disk/by-id/scsi-SATA_WDC_WD2500BEVS-_WD-WXE507E48388-part2 /windows ntfs-3g ro,users,gid=users,umask=0002,nls=utf8 0 0 /dev/disk/by-id/scsi-SATA_WDC_WD2500BEVS-_WD-WXE507E48388-part5 swap swap defaults 0 0 proc /proc proc defaults 0 0 sysfs /sys sysfs noauto 0 0 debugfs /sys/kernel/debug debugfs noauto 0 0 usbfs /proc/bus/usb usbfs noauto 0 0 devpts /dev/pts devpts mode=0620,gid=5 0 0 Jul 20 09:12:15 nbms kernel: ------------[ cut here ]------------ Jul 20 09:12:15 nbms kernel: kernel BUG at fs/dcache.c:652! Jul 20 09:12:15 nbms kernel: invalid opcode: 0000 [#1] Jul 20 09:12:15 nbms kernel: SMP Jul 20 09:12:15 nbms kernel: last sysfs file: /devices/pci0000:00/0000:00:1c.2/0000:03:00.0/net/eth0/carrier Jul 20 09:12:15 nbms kernel: Modules linked in: ip6t_LOG nf_conntrack_ipv6 xt_pkttype ipt_LOG xt_limit af_packet snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device ip6t_REJECT xt_tcpudp ipt_REJECT xt_state iptable_mangle iptable_nat nf_nat cpufreq_conservative iptable_filter cpufreq_ondemand cpufreq_userspace ip6table_mangle cpufreq_powersave acpi_cpufreq nf_conntrack_ipv4 speedstep_lib nf_conntrack nfnetlink ip_tables ip6table_filter ip6_tables freq_table x_tables ipv6 dock button battery ac microcode apparmor fuse loop dm_mod rfcomm l2cap iTCO_wdt snd_hda_intel snd_pcm intel_agp iTCO_vendor_support ipw3945 hci_usb ieee80211 gspca agpgart snd_timer sdhci mmc_core ohci1394 ieee80211_crypt firmware_class rtc_cmos rtc_core rtc_lib snd sr_mod cdrom ieee1394 smsc_ircc2 joydev bluetooth soundcore r8169 videodev v4l2_common v4l1_compat irda crc_ccitt serio_raw snd_page_alloc sg ehci_hcd uhci_hcd sd_mod usbcore edd reiserfs fan ata_piix libata scsi_mod thermal processor Jul 20 09:12:15 nbms kernel: CPU: 1 Jul 20 09:12:15 nbms kernel: EIP: 0060:[<c0179342>] Tainted: G N VLI Jul 20 09:12:15 nbms kernel: EFLAGS: 00010296 (2.6.22-5-default #1) Jul 20 09:12:15 nbms kernel: EIP is at shrink_dcache_for_umount_subtree+0x13a/0x1e8 Jul 20 09:12:15 nbms kernel: eax: 00000064 ebx: 00000001 ecx: 00000086 edx: 00000000 Jul 20 09:12:15 nbms kernel: esi: f4c9121c edi: f4c9127c ebp: 00000000 esp: f617dedc Jul 20 09:12:15 nbms kernel: ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068 Jul 20 09:12:15 nbms kernel: Process umount (pid: 4099, ti=f617c000 task=dff41570 task.ti=f617c000) Jul 20 09:12:15 nbms kernel: Stack: c031114b f4c9121c 00000000 f4c9127c 00000001 f90dd5f3 dfeba144 dfeba000 Jul 20 09:12:15 nbms kernel: f90db194 dfeba000 00000000 c0179e6e dfeba000 c016c3cf f90ea61c dfeba000 Jul 20 09:12:15 nbms kernel: f7edeac0 f90ea61c c016c497 dfeba000 c016c53e dfd059c0 00000000 c017d74a Jul 20 09:12:15 nbms kernel: Call Trace: Jul 20 09:12:15 nbms kernel: [<c0179e6e>] shrink_dcache_for_umount+0x2a/0x36 Jul 20 09:12:15 nbms kernel: [<c016c3cf>] generic_shutdown_super+0x15/0xd1 Jul 20 09:12:15 nbms kernel: [<c016c497>] kill_block_super+0xc/0x1b Jul 20 09:12:15 nbms kernel: [<c016c53e>] deactivate_super+0x52/0x65 Jul 20 09:12:15 nbms kernel: [<c017d74a>] sys_umount+0x1f1/0x1fb Jul 20 09:12:15 nbms kernel: [<c0149d14>] audit_syscall_entry+0x105/0x13e Jul 20 09:12:15 nbms kernel: [<c02bf18f>] do_page_fault+0x273/0x53f Jul 20 09:12:15 nbms kernel: [<c017d76b>] sys_oldumount+0x17/0x1a Jul 20 09:12:15 nbms kernel: [<c0104dc2>] syscall_call+0x7/0xb Jul 20 09:12:15 nbms kernel: ======================= Jul 20 09:12:15 nbms kernel: Code: 20 8d 82 44 01 00 00 89 4c 24 14 89 5c 24 10 89 7c 24 0c 89 6c 24 08 89 74 24 04 89 44 24 18 c7 04 24 4b 11 31 c0 e8 d7 89 fa ff <0f> 0b eb fe 8b 5e 18 39 f3 75 04 31 db eb 03 f0 ff 0b 8b 56 30 Jul 20 09:12:15 nbms kernel: EIP: [<c0179342>] shrink_dcache_for_umount_subtree+0x13a/0x1e8 SS:ESP 0068:f617dedc nbms:~ # lsmod Module Size Used by ip6t_LOG 10496 0 nf_conntrack_ipv6 22848 0 xt_pkttype 5888 0 ipt_LOG 9984 0 xt_limit 6656 0 af_packet 29064 2 snd_pcm_oss 50304 0 snd_mixer_oss 20096 1 snd_pcm_oss snd_seq 54324 0 snd_seq_device 12172 1 snd_seq ip6t_REJECT 9216 0 xt_tcpudp 7168 0 ipt_REJECT 8448 0 xt_state 6528 0 iptable_mangle 6784 0 iptable_nat 11140 0 nf_nat 21912 1 iptable_nat cpufreq_conservative 10888 0 iptable_filter 6912 0 cpufreq_ondemand 11916 1 cpufreq_userspace 8704 0 ip6table_mangle 6656 0 cpufreq_powersave 5888 0 acpi_cpufreq 12936 1 nf_conntrack_ipv4 14856 2 iptable_nat speedstep_lib 8708 0 nf_conntrack 61684 5 nf_conntrack_ipv6,xt_state,iptable_nat,nf_nat,nf_conntrack_ipv4 nfnetlink 9752 4 nf_conntrack_ipv6,nf_nat,nf_conntrack_ipv4,nf_conntrack ip_tables 16324 3 iptable_mangle,iptable_nat,iptable_filter ip6table_filter 6784 0 ip6_tables 17476 3 ip6t_LOG,ip6table_mangle,ip6table_filter freq_table 8576 2 cpufreq_ondemand,acpi_cpufreq x_tables 18308 11 ip6t_LOG,xt_pkttype,ipt_LOG,xt_limit,ip6t_REJECT,xt_tcpudp,ipt_REJECT,xt_state,iptable_nat,ip_tables,ip6_tables ipv6 268024 23 nf_conntrack_ipv6,ip6t_REJECT,ip6table_mangle dock 13576 0 button 12176 0 battery 14596 0 ac 9476 0 microcode 14860 0 apparmor 37016 0 fuse 45460 1 loop 21508 0 dm_mod 56624 0 rfcomm 43800 0 l2cap 30336 9 rfcomm iTCO_wdt 14372 0 snd_hda_intel 271388 0 snd_pcm 81924 2 snd_pcm_oss,snd_hda_intel intel_agp 27028 0 iTCO_vendor_support 7812 1 iTCO_wdt ipw3945 196388 1 hci_usb 20124 2 ieee80211 35144 1 ipw3945 gspca 629604 0 agpgart 35636 1 intel_agp snd_timer 26500 2 snd_seq,snd_pcm sdhci 20364 0 mmc_core 29828 1 sdhci ohci1394 36272 0 ieee80211_crypt 9728 1 ieee80211 firmware_class 13568 2 microcode,ipw3945 rtc_cmos 11808 0 rtc_core 22792 1 rtc_cmos rtc_lib 7040 1 rtc_core snd 57908 7 snd_pcm_oss,snd_mixer_oss,snd_seq,snd_seq_device,snd_hda_intel,snd_pcm,snd_timer sr_mod 19492 0 cdrom 37020 1 sr_mod ieee1394 90880 1 ohci1394 smsc_ircc2 21792 0 joydev 13632 0 bluetooth 57172 7 rfcomm,l2cap,hci_usb soundcore 11460 1 snd r8169 32648 0 videodev 30464 1 gspca v4l2_common 20608 1 videodev v4l1_compat 16388 1 videodev irda 120456 1 smsc_ircc2 crc_ccitt 6144 1 irda serio_raw 10756 0 snd_page_alloc 13960 2 snd_hda_intel,snd_pcm sg 36892 0 ehci_hcd 34700 0 uhci_hcd 26768 0 sd_mod 31104 4 usbcore 122476 5 hci_usb,gspca,ehci_hcd,uhci_hcd edd 12996 0 reiserfs 232500 2 fan 9092 0 ata_piix 18692 3 libata 120396 1 ata_piix scsi_mod 140248 4 sr_mod,sg,sd_mod,libata thermal 19592 0 processor 40360 2 acpi_cpufreq,thermal -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.