Oops in inotify_dev_queue_event (and USB umount goes to hell)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-source-2.6.15 (Ubuntu) |
Fix Released
|
Medium
|
Chuck Short |
Bug Description
I saved a file to a subdirectory of my home directory and browsed to it using
nautilus.
Any program trying to this directory will hang forever.
The directory only contais 3 files.
Version: Linux jag 2.6.10-1-386 #1 Tue Jan 11 03:59:15 UTC 2005 i686 GNU/Linux
The following stack trace was written to /var/log/syslog:
Jan 11 16:54:16 localhost -- MARK --
Jan 11 17:00:33 localhost kernel: Disabled Privacy Extensions on device c02ed2a0(lo)
Jan 11 17:00:33 localhost kernel: IPv6 over IPv4 tunneling driver
Jan 11 17:00:33 localhost kernel: ACPI: Power Button (FF) [PWRF]
Jan 11 17:00:33 localhost kernel: ACPI: Sleep Button (CM) [SLPB]
Jan 11 17:00:33 localhost kernel: apm: BIOS version 1.2 Flags 0x07 (Driver
version 1.16ac)
Jan 11 17:00:33 localhost kernel: apm: overridden by ACPI.
Jan 11 17:00:33 localhost kernel: eth0: no IPv6 routers present
Jan 11 17:00:33 localhost kernel: Unable to handle kernel NULL pointer
dereference at virtual address 00000008
Jan 11 17:00:33 localhost kernel: printing eip:
Jan 11 17:00:33 localhost kernel: c01d4f03
Jan 11 17:00:33 localhost kernel: *pde = 00000000
Jan 11 17:00:33 localhost kernel: Oops: 0000 [#1]
Jan 11 17:00:33 localhost kernel: PREEMPT
Jan 11 17:00:33 localhost kernel: Modules linked in: binfmt_misc proc_intf
freq_table cpufreq_userspace cpufreq_ondemand cpufreq_powersave button ac
battery ipv6 8139cp 8139too mii snd_intel8x0 snd_ac97_codec snd_pcm_oss
snd_mixer_oss snd_pcm snd_timer snd soundcore snd_page_alloc i2c_i801 i2c_core
ehci_hcd usbhid uhci_hcd usbcore shpchp pci_hotplug intel_mch_agp intel_agp
agpgart floppy rtc md dm_mod capability commoncap parport_pc lp evdev parport
tsdev ide_cd cdrom mousedev psmouse ext3 jbd ide_generic piix ide_disk ide_core
unix thermal processor fan fbcon crc32 font bitblit vesafb cfbcopyarea cfbimgblt
cfbfillrect
Jan 11 17:00:33 localhost kernel: CPU: 0
Jan 11 17:00:33 localhost kernel: EIP: 0060:[inotify_
Not tainted VLI
Jan 11 17:00:33 localhost kernel: EFLAGS: 00210287 (2.6.10-1-386)
Jan 11 17:00:33 localhost kernel: EIP is at inotify_
Jan 11 17:00:33 localhost kernel: eax: 00000000 ebx: 00000800 ecx: dfd23580
edx: d99fd168
Jan 11 17:00:33 localhost kernel: esi: 00000800 edi: c3537680 ebp: d98fcec0
esp: c54cdeb0
Jan 11 17:00:33 localhost kernel: ds: 007b es: 007b ss: 0068
Jan 11 17:00:33 localhost kernel: Process evolution (pid: 19343,
threadinfo=c54cc000 task=ca4370a0)
Jan 11 17:00:33 localhost kernel: Stack: 00000000 00000000 d99fd168 c54cc000
d99fd168 c3537680 dfd23580 c01d5408
Jan 11 17:00:33 localhost kernel: d98fcec0 d99fd168 00000800 00000000
dfd23580 00000000 000081a4 c3537680
Jan 11 17:00:33 localhost kernel: dfd2351c c0151ead c3537680 00000800
00000000 dfd23580 c54cdf60 dfd2351c
Jan 11 17:00:33 localhost kernel: Call Trace:
Jan 11 17:00:33 localhost kernel: [inotify_
inotify_
Jan 11 17:00:33 localhost kernel: [vfs_create+
Jan 11 17:00:33 localhost kernel: [open_namei+
Jan 11 17:00:33 localhost kernel: [filp_open+44/73] filp_open+0x2c/0x49
Jan 11 17:00:33 localhost kernel: [get_unused_
Jan 11 17:00:33 localhost kernel: [sys_open+49/141] sys_open+0x31/0x8d
Jan 11 17:00:33 localhost kernel: [sysenter_
sysenter_
What type of filesystem are you using? (the default is ext3)
Did this happen only once, or does it happen every time you access that file?