[Bug 109588] SD-Card produces kernel Oops

Tue Apr 24 11:48:34 UTC 2007

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
You received this bug notification because you are a member of Kernel
Bugs, which is a bug contact for linux-meta in ubuntu.