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    Subjectkernel BUG at fs/notify/notification.c:93!
    Hi,
    since upgrading to 2.6.31-rc1 I randomly get this:

    kernel BUG at
    fs/notify/notification.c:93!

    invalid opcode: 0000 [#1] PREEMPT
    SMP

    last sysfs file:
    /sys/devices/LNXSYSTM:00/device:00/PNP0C0A:00/power_supply/BAT0/charge_full

    CPU
    0

    Modules linked in: radeon drm snd_seq snd_seq_device vfat fat coretemp
    hwmon cpufreq_ondemand fan snd_hda_codec_idt iwl3945 iwlcore mac80211
    snd_hda_intel snd_hda_codec led_class usb_storage snd_pcm snd_timer
    cfg80211 psmouse dell_laptop snd uhci_hcd evdev rfkill soundcore
    ehci_hcd snd_page_alloc ac thermal wmi battery
    button
    Pid: 5658, comm: krunner Not tainted 2.6.31-rc1 #2
    MM061
    RIP: 0010:[<ffffffff810db63a>] [<ffffffff810db63a>]
    fsnotify_put_event+0x5a/0x60
    RSP: 0018:ffff8800658b9e58 EFLAGS:
    00010287

    RAX: ffff880073fd4c18 RBX: ffff880073fd4bc0 RCX:
    0000000000000000
    RDX: 0000000000000001 RSI: ffffffff8162bf53 RDI:
    ffff880073fd4bc0
    RBP: 0000000000000040 R08: 0000000001b47300 R09:
    ffff88007efd1f00
    R10: 0000000001a92490 R11: 0000000000000246 R12:
    ffff880073fd4bc0
    R13: 00007fffa83d7e80 R14: 0000000000000003 R15:
    ffff88007ef599c0
    FS: 00007f824ea26750(0000) GS:ffff880001651000(0000)
    knlGS:0000000000000000
    CS: 0010 DS: 0000 ES: 0000 CR0:
    000000008005003b

    CR2: 00007f63b12c5000 CR3: 00000000658c4000 CR4: 00000000000006f0
    DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
    DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
    Process krunner (pid: 5658, threadinfo ffff8800658b8000, task
    ffff88007f9ead20)
    Stack:
    0000000000000030 ffffffff810ddf35 0000000000000240 00007fffa83d7e80
    <0> ffff88007efd1f00 ffff88007ef59a18 ffff88007ef599e8 0000002da83d91ac
    <0> 0000000000000000 ffff88007f9ead20 ffffffff81051b90 ffff88007ef59a20
    Call Trace:
    [<ffffffff810ddf35>] ? inotify_read+0x2e5/0x310
    [<ffffffff81051b90>] ? autoremove_wake_function+0x0/0x30
    [<ffffffff810ba30b>] ? do_vfs_ioctl+0x3fb/0x580
    [<ffffffff810ac028>] ? vfs_read+0xc8/0x1a0
    [<ffffffff810ac203>] ? sys_read+0x53/0xa0
    [<ffffffff8100b3eb>] ? system_call_fastpath+0x16/0x1b
    Code: ff 48 89 de 48 8b 3d 4e 08 55 00 5b e9 a0 a7 fc ff 5b c3 66 0f 1f
    44 00 00 48 8d 7f 28 e8 4f 8d fd ff 0f 1f 80 00 00 00 00 eb c3 <0f> 0b
    eb fe 66 90 41 57 4c 8d 7f 28 41 56 41 55 41 54 55 48 89
    RIP [<ffffffff810db63a>] fsnotify_put_event+0x5a/0x60
    RSP <ffff8800658b9e58>
    ---[ end trace b3964c675905b0bb ]---

    Sorry if it's been reported already, I couldn't find it.
    I'm not subscribed so please CC me if you answer.
    Thanks.

    Mikko


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