From: "Mikko C." <mikko.cal@gmail.com>
To: Eric Paris <eparis@redhat.com>,
Kernel development list <linux-kernel@vger.kernel.org>
Subject: Re: kernel BUG at fs/notify/notification.c:93!
Date: Sat, 04 Jul 2009 16:50:05 +0200 [thread overview]
Message-ID: <4A4F6C1D.5060803@gmail.com> (raw)
In-Reply-To: <1246718455.20265.2.camel@dhcp235-23.rdu.redhat.com>
Eric Paris wrote:
>
> This is the first time I've heard about it. I'm looking for the problem
> but I don't see it right offhand. Is there anything you know of that
> causes it? I'm looking though....
>
No, sorry - it seems very random to me. Most of the times the related
process is krunner.
But sometimes it can be something else, for example firefox:
Jul 2 23:16:43 gentoo kernel BUG at
fs/notify/notification.c:93!
Jul 2 23:16:43 gentoo invalid opcode: 0000 [#2] PREEMPT
SMP
Jul 2 23:16:43 gentoo last sysfs file:
/sys/devices/LNXSYSTM:00/device:00/PNP0C0A:00/power_supply/BAT0/charge_full
Jul 2 23:16:43 gentoo CPU
0
Jul 2 23:16:43 gentoo Modules linked in: radeon drm snd_seq
snd_seq_device vfat fat coretemp hwmon cpufreq_ondemand fan iwl3945
iwlcore usb_storage snd_hda_codec_idt snd_hda_intel mac80211
snd_hda_codec led_class snd_pcm snd_timer snd cfg80211 soundcore
snd_page_alloc dell_laptop psmouse rfkill ehci_hcd button battery ac
thermal uhci_hcd evdev wmi
Jul 2 23:16:43 gentoo Pid: 5736, comm: firefox Tainted: G D
2.6.31-rc1 #2 MM061
Jul 2 23:16:43 gentoo RIP: 0010:[<ffffffff810db63a>]
[<ffffffff810db63a>] fsnotify_put_event+0x5a/0x60
Jul 2 23:16:43 gentoo RSP: 0018:ffff880063d7de58 EFLAGS:
00010283
Jul 2 23:16:43 gentoo RAX: ffff88007faac258 RBX: ffff88007faac200 RCX:
00007fa00dc5e820
Jul 2 23:16:43 gentoo RDX: 0000000000000001 RSI: ffffffff8162bf50 RDI:
ffff88007faac200
Jul 2 23:16:43 gentoo RBP: 0000000000000020 R08: ffff880063d7c000 R09:
ffff88006e27b828
Jul 2 23:16:43 gentoo R10: 000000000000000a R11: 0000000000000000 R12:
ffff88007faac200
Jul 2 23:16:43 gentoo R13: 00007fa00dc5e800 R14: 0000000000000000 R15:
ffff88007fab9cc0
Jul 2 23:16:43 gentoo FS: 00007fa02cb0f700(0000)
GS:ffff880001651000(0000) knlGS:0000000000000000
Jul 2 23:16:43 gentoo CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Jul 2 23:16:43 gentoo CR2: 00007fce069899c4 CR3: 0000000063d7b000 CR4:
00000000000006f0
Jul 2 23:16:43 gentoo DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
Jul 2 23:16:43 gentoo DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
0000000000000400
Jul 2 23:16:43 gentoo Process firefox (pid: 5736, threadinfo
ffff880063d7c000, task ffff88007f98a3c0)
Jul 2 23:16:43 gentoo
Stack:
Jul 2 23:16:43 gentoo 0000000000000010 ffffffff810ddf35
0000000000000400 00007fa00dc5e800
Jul 2 23:16:43 gentoo <0> ffff880057737800 ffff88007fab9d18
ffff88007fab9ce8 0000001080b907cc
Jul 2 23:16:43 gentoo <0> 0000000000000000 ffff88007f98a3c0
ffffffff81051b90 ffff88007fab9d20
Jul 2 23:16:43 gentoo Call
Trace:
Jul 2 23:16:43 gentoo [<ffffffff810ddf35>] ?
inotify_read+0x2e5/0x310
Jul 2 23:16:43 gentoo [<ffffffff81051b90>] ?
autoremove_wake_function+0x0/0x30
Jul 2 23:16:43 gentoo [<ffffffff810ba30b>] ?
do_vfs_ioctl+0x3fb/0x580
Jul 2 23:16:43 gentoo [<ffffffff810ac028>] ?
vfs_read+0xc8/0x1a0
Jul 2 23:16:43 gentoo [<ffffffff810ac203>] ?
sys_read+0x53/0xa0
Jul 2 23:16:43 gentoo [<ffffffff8100b3eb>] ?
system_call_fastpath+0x16/0x1b
Jul 2 23:16:43 gentoo 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
Jul 2 23:16:43 gentoo RIP [<ffffffff810db63a>]
fsnotify_put_event+0x5a/0x60
Jul 2 23:16:43 gentoo RSP
<ffff880063d7de58>
Jul 2 23:16:43 gentoo ---[ end trace ac2beffdbb4340c9 ]---
Please let me know if you need more info.
next prev parent reply other threads:[~2009-07-04 14:50 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-04 8:16 kernel BUG at fs/notify/notification.c:93! Mikko C.
2009-07-04 14:40 ` Eric Paris
2009-07-04 14:50 ` Mikko C. [this message]
2009-07-06 20:30 ` Eric Paris
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