[Bug 30352] open(/proc/scsi/usb-storage) segfaults

[Tollef Fog Heen]

Public bug report changed:
https://launchpad.net/malone/bugs/30352

Comment:
[4336616.614000]  printing eip:
[4336616.614000] f6e52004
[4336616.614000] *pde = 00000000
[4336616.614000] Oops: 0000 [#13]
[4336616.614000] PREEMPT
[4336616.614000] Modules linked in: x25 appletalk ipx rose netrom ax25 xfs exportfs reiserfs jfs ntfs ext2 af_packet ext3 jbd nls_utf8 nls_cp437 vfat fat rfcomm l2cap bluetooth powernow_k8 cpufreq_userspace cpufreq_stats freq_table cpufreq_powersave cpufreq_ondemand cpufreq_conservative ipv6 radeon drm video tc1100_wmi sony_acpi pcc_acpi hotkey dev_acpi container button battery ac dm_mod md_mod snd_seq_dummy snd_seq_oss snd_seq_midi snd_seq_midi_event snd_seq snd_via82xx bcm43xx sk98lin shpchp gameport snd_ac97_codec snd_ac97_bus snd_pcm_oss snd_mixer_oss psmouse amd64_agp agpgart i2c_viapro i2c_core serio_raw snd_pcm skge pcspkr snd_timer snd_page_alloc snd_mpu401_uart snd_rawmidi snd_seq_device ieee80211softmac ieee80211 ieee80211_crypt pci_hotplug rtc snd soundcore floppy evdev usbhid squashfs usb_storage unionfs loop isofs ehci_hcd uhci_hcd usbcore ide_generic ide_cd cdrom via82cxxx generic sd_mod sata_via libata scsi_mod thermal processor fan capability commoncap vga16fb cfbcopyarea vgastate cfbimgblt cfbfillrect fbcon tileblit font bitblit softcursor
[4336616.614000] CPU:    0
[4336616.614000] EIP:    0060:[<f6e52004>]    Not tainted VLI
[4336616.614000] EFLAGS: 00210286   (2.6.15-14-386)
[4336616.614000] EIP is at 0xf6e52004
[4336616.614000] eax: f6e53cf0   ebx: f2ad7840   ecx: f2ad7840   edx: df96f090
[4336616.614000] esi: f6e52000   edi: eff771ec   ebp: 00000001   esp: e2f23efc
[4336616.614000] ds: 007b   es: 007b   ss: 0068
[4336616.614000] Process ls (pid: 21840, threadinfo=e2f22000 task=daf48a70)
[4336616.614000] Stack: 00000001 f6e53cf0 c015dd4d eff771ec f2ad7840 f2ad7840 e2f23f48 00000003
[4336616.614000]        f6cb0000 c015dfe4 d67e0aa8 df96d1c0 00018800 f2ad7840 00000000 00018800
[4336616.614000]        c015df37 e2f23f48 00018800 d67e0aa8 df96d1c0 b7e5b8d0 c4f6696c f6da9b7c
[4336616.614000] Call Trace:
[4336616.614000]  [<c015dd4d>] __dentry_open+0xcd/0x270
[4336616.614000]  [<c015dfe4>] nameidata_to_filp+0x34/0x40
[4336616.614000]  [<c015df37>] filp_open+0x47/0x50
[4336616.614000]  [<c015e1e9>] do_sys_open+0x39/0xd0
[4336616.614000]  [<c010302b>] sysenter_past_esp+0x54/0x79
[4336616.614000] Code: 47 75 28 db 06 29 49 9d 40 40 39 70 ae 8a 77 1c 39 9c 99 63 82 a1 ae 70 ae a6 bd b7 47 22 84 b2 68 71 b5 39 58 c4 93 50 55 e3 f6 <a0> f5 32 c0 00 00 00 00 00 00 00 00 00 00 00 00 02 00 00 00 00
[4336616.614000]