Kernel oops when inserting pcmcia CF reader
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Linux |
Fix Released
|
Medium
|
|||
linux (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
linux-source-2.6.20 (Ubuntu) |
Won't Fix
|
Medium
|
Unassigned |
Bug Description
Binary package hint: linux-image-
I have Acer Aspire 5101 AWLMi laptop with AMD Turion64 (single core) CPU, and installed amd64 version of Ubuntu 7.04. This bug is perfectly reproducible in Ubumtu 6.10 and 7.04. When I insert PCMCIA compact flash card reader I get the following dmesg output:
[ 267.670692] pccard: PCMCIA card inserted into slot 0
[ 267.670698] cs: memory probe 0x0c0000-0x0fffff: excluding 0xc0000-0xcffff 0xe0000-0xfffff
[ 267.675119] cs: memory probe 0x30000000-
[ 267.675137] cs: memory probe 0x60000000-
[ 267.683202] cs: memory probe 0xa0000000-
[ 267.691279] cs: memory probe 0xd0200000-
[ 267.698541] pcmcia: registering new device pcmcia0.0
[ 267.913779] Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
[ 267.913784] [<ffffffff80222
[ 267.913792] PGD 18c12067 PUD 18c16067 PMD 0
[ 267.913795] Oops: 0000 [1] SMP
[ 267.913798] CPU 0
[ 267.913799] Modules linked in: pata_pcmcia wlan_tkip ipv6 binfmt_misc rfcomm l2cap bluetooth fglrx(P) ppdev powernow_k8 cpufreq_
cpufreq_ondemand freq_table cpufreq_userspace cpufreq_powersave dev_acpi tc1100_wmi sony_acpi pcc_acpi sbs i2c_ec dock container asus_acpi button video batt
ery ac backlight parport_pc lp parport fuse joydev pcmcia snd_hda_intel snd_hda_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_mid
i snd_rawmidi snd_seq_midi_event snd_seq yenta_socket rsrc_nonstatic pcmcia_core snd_timer snd_seq_device wlan_scan_sta sdhci ath_rate_sample pcspkr psmouse
k8temp mmc_core serio_raw i2c_piix4 ath_pci wlan snd soundcore i2c_core shpchp pci_hotplug snd_page_alloc ath_hal(P) af_packet tsdev evdev ext3 jbd mbcache 8
139cp ide_cd cdrom ide_disk atiixp generic 8139too mii ehci_hcd ata_generic libata scsi_mod ohci_hcd usbcore thermal processor fan fbcon tileblit font bitbli
t softcursor vesafb cfbcopyarea cfbimgblt cfbfillrect capability commoncap
[ 267.913850] Pid: 5809, comm: modprobe Tainted: P 2.6.20-15-generic #2
[ 267.913853] RIP: 0010:[<
[ 267.913860] RSP: 0000:ffff810001
[ 267.913862] RAX: 0000000000000000 RBX: 00000000000010d0 RCX: 00000000000010d4
[ 267.913865] RDX: 00000000ffffffff RSI: 0000000000000800 RDI: ffff810005c9a0c0
[ 267.913868] RBP: 00000000000000d0 R08: 0000000000000000 R09: ffff810005f9bc80
[ 267.913871] R10: 00000000fffffffc R11: 0000000000000001 R12: 00000000000007ff
[ 267.913874] R13: 00000000ffffffff R14: ffff810005c9a0c0 R15: 0000000000000800
[ 267.913878] FS: 00002b2ea423a6f
[ 267.913881] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 267.913883] CR2: 0000000000000000 CR3: 0000000018d2a000 CR4: 00000000000006e0
[ 267.913887] Process modprobe (pid: 5809, threadinfo ffff810001868000, task ffff81001bc93040)
[ 267.913889] Stack: ffff810018ce0558 ffff810005f9bc98 00000000000000d0 0000000000000000
[ 267.913895] ffff810018ce0558 0000000000000800 ffff810005c9a0c0 ffffffff803aa35b
[ 267.913899] 0000000000000002 ffff810018ce0520 ffff810005c9a0c0 000000000001a10e
[ 267.913903] Call Trace:
[ 267.913915] [<ffffffff803aa
[ 267.913940] [<ffffffff8809a
[ 267.913957] [<ffffffff8809f
[ 267.913974] [<ffffffff884be
[ 267.914093] [<ffffffff80309
[ 267.914106] [<ffffffff88314
[ 267.914118] [<ffffffff803a6
[ 267.914126] [<ffffffff803a6
[ 267.914132] [<ffffffff803a6
[ 267.914136] [<ffffffff803a5
[ 267.914147] [<ffffffff803a6
[ 267.914156] [<ffffffff802ac
[ 267.914176] [<ffffffff80231
[ 267.914193] [<ffffffff80261
[ 267.914206]
[ 267.914207]
[ 267.914208] Code: 4c 23 28 49 39 d5 0f 46 d9 49 c1 ec 0b 90 4c 89 e0 ba ff ff
[ 267.914216] RIP [<ffffffff80222
[ 267.914221] RSP <ffff810001869748>
[ 267.914223] CR2: 0000000000000000
[ 267.914225]
... and media doesn't mount.
I must say that I've not seen this bug in Debian 4.0 and openSUSE 10.2 (both have 2.6.18 kernel) so I think this bug is specific to Ubuntu.
Changed in linux-source-2.6.20: | |
assignee: | nobody → ubuntu-kernel-team |
importance: | Undecided → Medium |
status: | Unconfirmed → Confirmed |
Changed in linux-source-2.6.20: | |
status: | Confirmed → Triaged |
Changed in linux: | |
status: | Unknown → Confirmed |
Changed in linux: | |
status: | Confirmed → Fix Released |
Changed in linux: | |
importance: | Unknown → Medium |
Additional info: output of lshal. uname, udev ect, ls -l /dev/sd* returned empty list, gvm log is alsa empty