Messages in this thread | | | Date | Thu, 03 Jul 2003 12:44:32 -0700 | From | "Martin J. Bligh" <> | Subject | [Bug 870] New: kernel BUG at fs/xfs/support/debug.c:106! |
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http://bugme.osdl.org/show_bug.cgi?id=870
Summary: kernel BUG at fs/xfs/support/debug.c:106! Kernel Version: 2.5.73-bk9 Status: NEW Severity: normal Owner: hch@sgi.com Submitter: robbiew@us.ibm.com
Distribution: SuSE 8.0
Hardware Environment: --------------------- # cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 10 model name : Pentium III (Cascades) stepping : 1 cpu MHz : 702.267 cache size : 1024 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse bogomips : 1380.35
# cat /proc/meminfo MemTotal: 4306492 kB MemFree: 5564 kB Buffers: 384620 kB Cached: 3615820 kB SwapCached: 0 kB Active: 463532 kB Inactive: 3543660 kB HighTotal: 3440612 kB HighFree: 1280 kB LowTotal: 865880 kB LowFree: 4284 kB SwapTotal: 2097136 kB SwapFree: 2097136 kB Dirty: 56052 kB Writeback: 0 kB Mapped: 10548 kB Slab: 215456 kB Committed_AS: 22476 kB PageTables: 364 kB VmallocTotal: 114680 kB VmallocUsed: 2184 kB VmallocChunk: 112496 kB
# mount /dev/sda3 on / type ext2 (rw) proc on /proc type proc (rw) devpts on /dev/pts type devpts (rw) /dev/sda1 on /boot type ext2 (rw) /dev/sdb1 on /nfsserver/ext3 type ext3 (rw) /dev/sdc1 on /nfsserver/jfs type jfs (rw) /dev/sdd1 on /nfsserver/reiserfs type reiserfs (rw) usbdevfs on /proc/bus/usb type usbdevfs (rw)
Software Environment: # sh ./ver_linux If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes.
Linux vega 2.5.73 #3 SMP Mon Jun 23 16:18:55 CDT 2003 i686 unknown
Gnu C 2.95.3 Gnu make 3.79.1 util-linux 2.11n mount 2.11z module-init-tools 2.4.12 e2fsprogs 1.26 jfsutils 1.0.15 xfsprogs 2.0.0 PPP 2.4.1 isdn4k-utils 3.1pre4 Linux C Library x 1 root root 1394238 Mar 23 2002 /lib/libc.so.6 Dynamic linker (ldd) 2.2.5 Procps 2.0.7 Net-tools 1.60 Kbd 1.06 Sh-utils 2.0
CONFIG_SOUND=y
# # Advanced Linux Sound Architecture # CONFIG_SND=y CONFIG_SND_SEQUENCER=y # CONFIG_SND_SEQ_DUMMY is not set CONFIG_SND_OSSEMUL=y CONFIG_SND_MIXER_OSS=y CONFIG_SND_PCM_OSS=y CONFIG_SND_SEQUENCER_OSS=y # CONFIG_SND_VERBOSE_PRINTK is not set # CONFIG_SND_DEBUG is not set
# # Generic devices # # CONFIG_SND_DUMMY is not set # CONFIG_SND_VIRMIDI is not set # CONFIG_SND_MTPAV is not set # CONFIG_SND_SERIAL_U16550 is not set # CONFIG_SND_MPU401 is not set
# # ISA devices # # CONFIG_SND_AD1848 is not set # CONFIG_SND_CS4231 is not set # CONFIG_SND_CS4232 is not set # CONFIG_SND_CS4236 is not set # CONFIG_SND_ES1688 is not set # CONFIG_SND_ES18XX is not set # CONFIG_SND_GUSCLASSIC is not set # CONFIG_SND_GUSEXTREME is not set # CONFIG_SND_GUSMAX is not set # CONFIG_SND_INTERWAVE is not set # CONFIG_SND_INTERWAVE_STB is not set # CONFIG_SND_OPTI92X_AD1848 is not set # CONFIG_SND_OPTI92X_CS4231 is not set # CONFIG_SND_OPTI93X is not set # CONFIG_SND_SB8 is not set # CONFIG_SND_SB16 is not set # CONFIG_SND_SBAWE is not set # CONFIG_SND_WAVEFRONT is not set # CONFIG_SND_CMI8330 is not set # CONFIG_SND_OPL3SA2 is not set # CONFIG_SND_SGALAXY is not set # CONFIG_SND_SSCAPE is not set
# # PCI devices # # CONFIG_SND_ALI5451 is not set # CONFIG_SND_AZT3328 is not set # CONFIG_SND_CS46XX is not set # CONFIG_SND_CS4281 is not set # CONFIG_SND_EMU10K1 is not set # CONFIG_SND_KORG1212 is not set # CONFIG_SND_NM256 is not set # CONFIG_SND_RME32 is not set # CONFIG_SND_RME96 is not set # CONFIG_SND_RME9652 is not set # CONFIG_SND_HDSP is not set # CONFIG_SND_TRIDENT is not set # CONFIG_SND_YMFPCI is not set # CONFIG_SND_ALS4000 is not set # CONFIG_SND_CMIPCI is not set # CONFIG_SND_ENS1370 is not set # CONFIG_SND_ENS1371 is not set # CONFIG_SND_ES1938 is not set # CONFIG_SND_ES1968 is not set # CONFIG_SND_MAESTRO3 is not set # CONFIG_SND_FM801 is not set # CONFIG_SND_ICE1712 is not set # CONFIG_SND_ICE1724 is not set CONFIG_SND_INTEL8X0=y # CONFIG_SND_SONICVIBES is not set # CONFIG_SND_VIA82XX is not set # CONFIG_SND_VX222 is not set
# # ALSA USB devices # # CONFIG_SND_USB_AUDIO is not set
# # PCMCIA devices # # CONFIG_SND_VXPOCKET is not set # CONFIG_SND_VXP440 is not set
# # Open Sound System # # CONFIG_SOUND_PRIME is not set
# # USB support # CONFIG_USB=y # CONFIG_USB_DEBUG is not set
# # Miscellaneous USB options # CONFIG_USB_DEVICEFS=y CONFIG_USB_BANDWIDTH=y # CONFIG_USB_DYNAMIC_MINORS is not set
# # USB Host Controller Drivers # CONFIG_USB_EHCI_HCD=y # CONFIG_USB_OHCI_HCD is not set CONFIG_USB_UHCI_HCD=y
# # USB Device Class drivers # # CONFIG_USB_AUDIO is not set # CONFIG_USB_BLUETOOTH_TTY is not set # CONFIG_USB_MIDI is not set # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set # CONFIG_USB_STORAGE_DPCM is not set # CONFIG_USB_STORAGE_HP8200e is not set # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set
# # USB Human Interface Devices (HID) # # CONFIG_USB_HID is not set
# # USB HID Boot Protocol drivers # # CONFIG_USB_KBD is not set # CONFIG_USB_MOUSE is not set # CONFIG_USB_AIPTEK is not set # CONFIG_USB_WACOM is not set # CONFIG_USB_KBTAB is not set # CONFIG_USB_POWERMATE is not set # CONFIG_USB_XPAD is not set
# # USB Imaging devices # # CONFIG_USB_MDC800 is not set # CONFIG_USB_SCANNER is not set # CONFIG_USB_MICROTEK is not set # CONFIG_USB_HPUSBSCSI is not set
# # USB Multimedia devices # # CONFIG_USB_DABUSB is not set
# # Video4Linux support is needed for USB Multimedia device support #
# # USB Network adaptors # # CONFIG_USB_AX8817X is not set # CONFIG_USB_CATC is not set # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set # CONFIG_USB_USBNET is not set
# # USB port drivers # # CONFIG_USB_USS720 is not set
# # USB Serial Converter support # # CONFIG_USB_SERIAL is not set
# # USB Miscellaneous drivers # # CONFIG_USB_TIGL is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_BRLVGER is not set # CONFIG_USB_LCD is not set # CONFIG_USB_TEST is not set # CONFIG_USB_GADGET is not set
# # Bluetooth support # # CONFIG_BT is not set
# # Profiling support # # CONFIG_PROFILING is not set
# # Kernel hacking # CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_DEBUG_SLAB=y # CONFIG_DEBUG_IOVIRT is not set CONFIG_MAGIC_SYSRQ=y # CONFIG_DEBUG_SPINLOCK is not set CONFIG_DEBUG_HIGHMEM=y CONFIG_KALLSYMS=y # CONFIG_DEBUG_SPINLOCK_SLEEP is not set CONFIG_FRAME_POINTER=y
# # Security options # # CONFIG_SECURITY is not set
# # Cryptographic options # # CONFIG_CRYPTO is not set
# # Library routines # # CONFIG_CRC32 is not set CONFIG_X86_BIOS_REBOOT=y
Problem Description: While attempting to run the test scenario described at http://ltp.sf.net/nfs, the following BUG was caught on the NFS server: ========================================= xfs_iget_core: ambiguous vns: vp/0xcd89a1c4, invp/0xedf84224 ------------[ cut here ]------------ kernel BUG at fs/xfs/support/debug.c:106! invalid operand: 0000 [#1] CPU: 0 EIP: 0060:[cmn_err+138/164] Not tainted EFLAGS: 00010246 EIP is at cmn_err+0x8a/0xa4 eax: 00000040 ebx: 00000293 ecx: 00000001 edx: c04b37c4 esi: c04380e7 edi: c05955de ebp: f331db60 esp: f331db40 ds: 007b es: 007b ss: 0068 Process nfsd (pid: 1843, threadinfo=f331c000 task=f3332ce0) Stack: c04380e7 c043809c c05955a0 f743aad8 f77dc634 00000008 00000010 00000000 f331db8c c02386a1 00000000 c0433e40 cd89a1c4 edf84224 edf84244 edf84224 00000008 f7df2cb8 ea750890 f331dbc8 c02389e8 edf84224 f77dc510 00000000 Call Trace: [xfs_iget_core+249/988] xfs_iget_core+0xf9/0x3dc [xfs_iget+100/272] xfs_iget+0x64/0x110 [xfs_vget+66/172] xfs_vget+0x42/0xac [vfs_vget+37/44] vfs_vget+0x25/0x2c [linvfs_get_dentry+66/124] linvfs_get_dentry+0x42/0x7c [find_exported_dentry+55/1552] find_exported_dentry+0x37/0x610 [ip_generic_getfrag+0/140] ip_generic_getfrag+0x0/0x8c [udp_sendmsg+1684/1844] udp_sendmsg+0x694/0x734 [sock_alloc_send_skb+27/36] sock_alloc_send_skb+0x1b/0x24 [ip_append_data+667/1624] ip_append_data+0x29b/0x658 [udp_sendmsg+1549/1844] udp_sendmsg+0x60d/0x734 [ip_generic_getfrag+0/140] ip_generic_getfrag+0x0/0x8c [udp_sendmsg+1684/1844] udp_sendmsg+0x694/0x734 [inet_sendmsg+64/72] inet_sendmsg+0x40/0x48 [sock_sendmsg+134/164] sock_sendmsg+0x86/0xa4 [inet_sendmsg+64/72] inet_sendmsg+0x40/0x48 [sock_no_sendpage+113/144] sock_no_sendpage+0x71/0x90 [sock_no_sendpage+130/144] sock_no_sendpage+0x82/0x90 [exp_find_key+76/92] exp_find_key+0x4c/0x5c [export_decode_fh+96/105] export_decode_fh+0x60/0x69 [nfsd_acceptable+0/224] nfsd_acceptable+0x0/0xe0 [fh_verify+822/1260] fh_verify+0x336/0x4ec [nfsd_acceptable+0/224] nfsd_acceptable+0x0/0xe0 [nfsd_lookup+113/988] nfsd_lookup+0x71/0x3dc [nfsd_proc_lookup+144/164] nfsd_proc_lookup+0x90/0xa4 [nfsd_dispatch+222/412] nfsd_dispatch+0xde/0x19c [svc_process+973/1632] svc_process+0x3cd/0x660 [nfsd+317/644] nfsd+0x13d/0x284 [nfsd+0/644] nfsd+0x0/0x284 [kernel_thread_helper+5/12] kernel_thread_helper+0x5/0xc
Code: 0f 0b 6a 00 ce 80 43 c0 8d b6 00 00 00 00 8d 65 ec 5b 5e 5f =========================================
Steps to reproduce: Execute the test scenario described in the NFS 2.5 Test Plan for approximately 2 hours.
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