[Crash-utility] crash mod -S problem
Cliff Wickman
cpw at sgi.com
Thu Jan 29 14:16:14 UTC 2009
Hi Dave, and company,
I have a question. Perhaps this is a known issue -- should I be looking
in an archive somewhere?
The crash command "mod -S" is messing up the address list.
This is crash-4.0-7.6, running on ia64.
Note how the value of module symbol xfs_ioerror_alert has changed
after the mod -S.
Is this a crash problem? Or my problem? (there are several ?'s in
the mod -S output, including on the xfs module)
crash> sym xfs_ioerror_alert
a000000209955f80 (t) xfs_ioerror_alert
crash> mod -S
MODULE NAME SIZE OBJECT FILE
a0000002093fc088 scsi_transport_spi 50672 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/scsi/scsi_transport_spi.ko
mod: ioc4: last symbol is not _MODULE_END_ioc4?
a000000209412fa8 ioc4 13056 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/misc/ioc4.ko
mod: scsi_tgt: last symbol is not _MODULE_END_scsi_tgt?
a000000209435cd0 scsi_tgt 24640 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/scsi/scsi_tgt.ko
a000000209453610 sgiioc4 14656 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/ide/pci/sgiioc4.ko
mod: mptbase: last symbol is not _MODULE_END_mptbase?
a000000209497298 mptbase 166540 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/message/fusion/mptbase.ko
a0000002094f8008 scsi_mod 299024 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/scsi/scsi_mod.ko
a000000209547038 ide_core 229280 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/ide/ide-core.ko
a000000209583da0 qla1280 148256 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/scsi/qla1280.ko
mod: scsi_transport_fc: last symbol is not _MODULE_END_scsi_transport_fc?
a0000002095b51d0 scsi_transport_fc 88156 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/scsi/scsi_transport_fc.ko
a0000002095d7bd8 mptfc 32776 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/message/fusion/mptfc.ko
mod: mptscsih: last symbol is not _MODULE_END_mptscsih?
a000000209610618 mptscsih 68816 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/message/fusion/mptscsih.ko
a000000209631208 hwmon 5304 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/hwmon/hwmon.ko
mod: thermal_sys: last symbol is not _MODULE_END_thermal_sys?
a000000209655c90 thermal_sys 24656 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/thermal/thermal_sys.ko
a000000209679b40 thermal 41144 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/acpi/thermal.ko
a0000002096b4340 processor 85008 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/acpi/processor.ko
a0000002096d23c8 fan 9960 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/acpi/fan.ko
a000000209718490 mptspi 34936 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/message/fusion/mptspi.ko
a000000209730e00 ide_generic 4264 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/ide/ide-generic.ko
a0000002097506f0 crc_t10dif 2336 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/lib/crc-t10dif.ko
a000000209773430 button 14312 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/acpi/button.ko
a0000002097b1380 sd_mod 72432 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/scsi/sd_mod.ko
a0000002097e12a0 sg 71976 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/scsi/sg.ko
a0000002098124b8 cdrom 77752 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/cdrom/cdrom.ko
mod: cannot find or load object file for ide_cd_mod module
mod: libphy: last symbol is not _MODULE_END_libphy?
a000000209859928 libphy 40168 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/net/phy/libphy.ko
mod: xfs: last symbol is not _MODULE_END_xfs?
a0000002099abaf0 xfs 1233888 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/fs/xfs/xfs.ko
a0000002099ed130 mptctl 188064 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/message/fusion/mptctl.ko
a000000209a04690 mmtimer 18836 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/char/mmtimer.ko
a000000209a53a68 kdbm_pg 16632 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/kdb/modules/kdbm_pg.ko
a000000209a70a48 kdbm_sched 3296 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/kdb/modules/kdbm_sched.ko
a000000209a91b28 kdbm_task 40608 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/kdb/modules/kdbm_task.ko
a000000209b1fba0 qla2xxx 463704 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/scsi/qla2xxx/qla2xxx.ko
a000000209b850c0 tg3 284796 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/net/tg3.ko
mod: dm_mod: last symbol is not _MODULE_END_dm_mod?
a000000209ff25f8 dm_mod 143048 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/md/dm-mod.ko
a00000020a016518 kdbm_vm 28112 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/kdb/modules/kdbm_vm.ko
a00000020a031f20 mspec 16932 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/char/mspec.ko
a00000020a05e290 numatools 59232 /lib/modules/2.6.27.8-1-sgidev/up
dates/numatools.ko
a00000020a073f38 xp 17216 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/misc/sgi-xp/xp.ko
a00000020a0b4c08 gru 87288 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/misc/sgi-gru/gru.ko
a00000020a0d38e0 sgi_gpl_lib 15272 /lib/modules/2.6.27.8-1-sgidev/we
ak-updates/extra/gpl_lib/sgi-gpl-lib.ko
a00000020a115c58 myri10ge 91048 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/net/myri10ge/myri10ge.ko
mod: loop: last symbol is not _MODULE_END_loop?
a00000020a138478 loop 34788 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/block/loop.ko
mod: cannot find or load object file for nls_iso8859_1 module
a00000020a18ac80 sgi_os_lib 111192 /lib/modules/2.6.27.8-1-sgidev/we
ak-updates/extra/os_lib/sgi-os-lib.ko
mod: crypto_blkcipher: last symbol is not _MODULE_END_crypto_blkcipher?
a00000020a1a8c00 crypto_blkcipher 36848 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/crypto/crypto_blkcipher.ko
a00000020a1c6fd0 dm_crypt 29784 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/drivers/md/dm-crypt.ko
a00000020a1e4cd8 binfmt_misc 20444 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/fs/binfmt_misc.ko
a00000020a25d758 xpmem 122536 /lib/modules/2.6.27.8-1-sgidev/up
dates/xpmem.ko
a00000020a28d518 fuse 121352 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/fs/fuse/fuse.ko
mod: ipv6: last symbol is not _MODULE_END_ipv6?
a00000020a358030 ipv6 627656 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/net/ipv6/ipv6.ko
mod: sgi_xvm: last symbol is not _MODULE_END_sgi_xvm?
a00000020a41a520 sgi_xvm 704400 /lib/modules/2.6.27.8-1-sgidev/we
ak-updates/extra/xvm/sgi-xvm.ko
a00000020a46ba78 autofs4 48656 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/fs/autofs4/autofs4.ko
a00000020a482090 exportfs 8944 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/fs/exportfs/exportfs.ko
mod: auth_rpcgss: last symbol is not _MODULE_END_auth_rpcgss?
a00000020a4b3ee0 auth_rpcgss 82696 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/net/sunrpc/auth_gss/auth_rpcgss.ko
mod: nfs_acl: last symbol is not _MODULE_END_nfs_acl?
a00000020a4d17b8 nfs_acl 6648 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/fs/nfs_common/nfs_acl.ko
a00000020a5b1e88 sunrpc 472176 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/net/sunrpc/sunrpc.ko
mod: lockd: last symbol is not _MODULE_END_lockd?
a00000020a5f1e00 lockd 141416 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/fs/lockd/lockd.ko
a00000020a6aaa98 nfs 641664 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/fs/nfs/nfs.ko
a00000020a73ea30 nfsd 523168 /lib/modules/2.6.27.8-1-sgidev/ke
rnel/fs/nfsd/nfsd.ko
crash> sym xfs_ioerror_alert
a000000209992d18 (T) xfs_ioerror_alert
Thanks.
-Cliff
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