Public bug reported:
Binary package hint: linux
Inserting a Kingston Mini-SD-Card produces in syslog:
---snipp---
Apr 24 12:35:07 red kernel: [ 105.331950] tifm_7xx1: sd card detected in
socket 1
Apr 24 12:35:07 red NetworkManager: <debug info>^I[1177410907.438379]
nm_hal_device_added (): New device added (hal udi is '/
org/freedesktop/Hal/devices/pci_104c_803b_mmc_host').
Apr 24 12:35:07 red kernel: [ 105.599458] mmcblk0: mmc0:a9c1 SD02G 2011136KiB
Apr 24 12:35:07 red kernel: [ 105.599489] mmcblk0: p1
Apr 24 12:35:07 red NetworkManager: <debug info>^I[1177410907.936502]
nm_hal_device_added (): New device added (hal udi is '/
org/freedesktop/Hal/devices/pci_104c_803b_mmc_host_mmc_card_rca43457').
Apr 24 12:35:08 red kernel: [ 106.011306] tifm_sd: card failed to respond for
a long period of time<6>tifm_7xx1: demand remo
ving card from socket 1
Apr 24 12:35:08 red kernel: [ 106.011577] mmcblk0: error 1 sending read/write
command
Apr 24 12:35:08 red kernel: [ 106.011582] end_request: I/O error, dev mmcblk0,
sector 4022208
Apr 24 12:35:08 red kernel: [ 106.011585] printk: 4 messages suppressed.
Apr 24 12:35:08 red kernel: [ 106.011587] Buffer I/O error on device mmcblk0,
logical block 502776
##
## followed by a LOT of:
##
Apr 24 12:35:08 red kernel: [ 106.013120] mmcblk0: error 1 sending read/write
command
Apr 24 12:35:08 red kernel: [ 106.013122] end_request: I/O error, dev mmcblk0,
sector 0
[...]
---snapp---
and leaves this in dmesg:
---snipp---
[ 136.789664] Unable to handle kernel NULL pointer dereference at
0000000000000040 RIP:
[ 136.789667] [<ffffffff88606dae>] :mmc_block:mmc_prep_request+0x2e/0x60
[ 136.789676] PGD 57dc1067 PUD 591ad067 PMD 0
[ 136.789680] Oops: 0000 [1] SMP
[ 136.789682] CPU 0
[ 136.789684] Modules linked in: mmc_block tifm_sd mmc_core fglrx(P)
binfmt_misc rfcomm l2cap ipv6 ppdev powernow_k8 cpufreq_userspace cpufreq_stats
cpufreq_powersave cpufreq_ondemand freq_table cpufreq_conservative tc1100_wmi
sony_acpi pcc_acpi dev_acpi video sbs i2c_ec dock container button battery
asus_acpi backlight ac ext3 jbd mbcache sbp2 lp pcmcia joydev snd_hda_intel
snd_hda_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss
snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq yenta_socket snd_timer
rsrc_nonstatic snd_seq_device gspca irda videodev v4l2_common pcmcia_core
hci_usb k8temp v4l1_compat parport_pc parport tifm_7xx1 tifm_core pcspkr snd
soundcore snd_page_alloc bluetooth i2c_piix4 crc_ccitt psmouse serio_raw
i2c_core shpchp pci_hotplug af_packet evdev tsdev xfs sg sd_mod tg3 ohci1394
ieee1394 atiixp ehci_hcd ohci_hcd sata_sil ata_generic libata scsi_mod generic
usbcore thermal processor fan fbcon tileblit font bitblit softcursor vesafb
cfbcopyarea cfbimgblt cfbfillrect capability commoncap
[ 136.789741] Pid: 6615, comm: mmcqd Tainted: P 2.6.20-15-generic #2
[ 136.789744] RIP: 0010:[<ffffffff88606dae>] [<ffffffff88606dae>]
:mmc_block:mmc_prep_request+0x2e/0x60
[ 136.789751] RSP: 0018:ffff81004ce01eb0 EFLAGS: 00010097
[ 136.789754] RAX: 0000000000000000 RBX: ffff81006dda1b58 RCX: 0000000000000000
[ 136.789757] RDX: 0000000000000000 RSI: ffff81006dda1b58 RDI: 0000000000000000
[ 136.789760] RBP: ffff81006dda1b58 R08: ffff81006dda11f8 R09: 0000000000000000
[ 136.789763] R10: 0000000000000001 R11: 0000000000000000 R12: ffff810061ae49a0
[ 136.789767] R13: ffffffff88606e50 R14: ffffffff802a3170 R15: ffff810001336800
[ 136.789771] FS: 00002b0bef0d6f00(0000) GS:ffffffff8054e000(0000)
knlGS:0000000000000000
[ 136.789774] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
[ 136.789777] CR2: 0000000000000040 CR3: 0000000059cfc000 CR4: 00000000000006e0
[ 136.789781] Process mmcqd (pid: 6615, threadinfo ffff81004ce00000, task
ffff81004e28b820)
[ 136.789783] Stack: ffff81006c0d8cd8 ffffffff80333338 ffff810061ae49a0
ffff81006dda1b58
[ 136.789790] ffff810061ae4990 ffff81006c0d8cd8 ffff810061ae49a0
ffffffff88606eb4
[ 136.789795] 00000000fffffffc ffff810061ae4990 ffff81005a417ac0
ffffffff80233f59
[ 136.789800] Call Trace:
[ 136.789808] [<ffffffff80333338>] elv_next_request+0x88/0x160
[ 136.789816] [<ffffffff88606eb4>] :mmc_block:mmc_queue_thread+0x64/0xf0
[ 136.789824] [<ffffffff80233f59>] kthread+0xd9/0x120
[ 136.789834] [<ffffffff80261ec8>] child_rip+0xa/0x12
[ 136.789840] [<ffffffff802a3170>] keventd_create_kthread+0x0/0x90
[ 136.789847] [<ffffffff802316b0>] unix_poll+0x0/0xa0
[ 136.789856] [<ffffffff80233e80>] kthread+0x0/0x120
[ 136.789861] [<ffffffff80261ebe>] child_rip+0x0/0x12
[ 136.789865]
[ 136.789866]
[ 136.789867] Code: ff 52 40 85 c0 74 18 eb 1d 48 c7 c6 22 71 60 88 48 89 df e8
[ 136.789877] RIP [<ffffffff88606dae>] :mmc_block:mmc_prep_request+0x2e/0x60
[ 136.789882] RSP <ffff81004ce01eb0>
[ 136.789884] CR2: 0000000000000040
[ 136.789886]
---snapp---
Version hint:
Ubuntu 7.04; 2.6.20-15-generic #2 SMP Sun Apr 15 06:17:24 UTC 2007 x86_64
GNU/Linux
** Affects: linux-meta (Ubuntu)
Importance: Undecided
Status: Unconfirmed
--
SD-Card produces kernel Oops
https://bugs.launchpad.net/bugs/109588
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