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* Oops on 2.6.24.2 "rmmod fan" && "rmmod 8250_pnp"
@ 2008-02-15 0:34 linux-kernel
2008-02-18 12:59 ` Andrew Morton
2008-02-18 12:59 ` Andrew Morton
0 siblings, 2 replies; 4+ messages in thread
From: linux-kernel @ 2008-02-15 0:34 UTC (permalink / raw)
To: linux-kernel
Hi,
Just trying out 2.6.24.2 and in unloading some modules which I don't need
managed to generate kernel oopsii. My apologies if these had been reported,
I did a search and didn't see any other reports.
rmmod fan gives:
Feb 14 19:02:22 nike kernel: [ 150.012343] WARNING: at fs/proc/generic.c:736 remove_proc_entry()
Feb 14 19:02:22 nike kernel: [ 150.012379] Pid: 3570, comm: rmmod Not tainted 2.6.24.2 #1
Feb 14 19:02:22 nike kernel: [ 150.012465]
Feb 14 19:02:22 nike kernel: [ 150.012466] Call Trace:
Feb 14 19:02:22 nike kernel: [ 150.012536] [<ffffffff802ea0db>] remove_proc_entry+0x198/0x1df
Feb 14 19:02:22 nike kernel: [ 150.012587] [<ffffffff8032a8de>] kobject_release+0x0/0xf
Feb 14 19:02:22 nike kernel: [ 150.012619] [<ffffffff8032a8eb>] kobject_release+0xd/0xf
Feb 14 19:02:22 nike kernel: [ 150.012650] [<ffffffff8032b906>] kref_put+0x5f/0x6b
Feb 14 19:02:22 nike kernel: [ 150.012682] [<ffffffff8032a844>] kobject_put+0x19/0x1b
Feb 14 19:02:22 nike kernel: [ 150.012714] [<ffffffff803988aa>] bus_put+0xd/0xf
Feb 14 19:02:22 nike kernel: [ 150.012746] [<ffffffff80398966>] bus_remove_driver+0xba/0xc3
Feb 14 19:02:22 nike kernel: [ 150.012783] [<ffffffff881e3367>] :fan:acpi_fan_exit+0x23/0x25
Feb 14 19:02:22 nike kernel: [ 150.012815] [<ffffffff80264c1d>] sys_delete_module+0x1b0/0x1e3
Feb 14 19:02:22 nike kernel: [ 150.012851] [<ffffffff8020f707>] syscall_trace_enter+0xb7/0xbb
Feb 14 19:02:22 nike kernel: [ 150.012885] [<ffffffff8020c21a>] tracesys+0xdc/0xe1
Feb 14 19:02:22 nike kernel: [ 150.012920]
Also managed to get a nasty issue with rmmod 8250_pnp and agetty. I
have the machine boot up to use ttyS0 as the console. On removing 8250_pnp.ko
it threw the following oops and then promptly wrote thousands of lines of
errors, all saying:
[ 1193.307736] release_dev: ttyS0: read/write wait queue active!
Feb 14 18:53:01 nike kernel: [ 1114.912518] at 0000000000000010 RIP:
Feb 14 18:53:01 nike kernel: [ 1114.913047] PGD 75552067 PUD 75074067 PMD 0
Feb 14 18:53:01 nike kernel: [ 1114.913653] CPU 0
Feb 14 18:53:01 nike kernel: [ 1114.913920] Modules linked in: ipv6 ipt_owner ipt_LOG xt_limit ipt_REJECT xt_tcpudp nf_conntrack_ipv4 xt_state nf_conntrack iptable_filter ip_tables x
_tables binfmt_misc quota_v2 sbshc sbp2 firewire_sbp2 nvram ohci1394 8250_pnp ieee1394 firewire_ohci 8250 firewire_core serial_core crc_itu_t forcedeth sg unix dm_mod libusual sata_n
v libata sd_mod scsi_mod ext3 jbd mbcache ssb pcmcia pcmcia_core firmware_class usbcore
Feb 14 18:53:01 nike kernel: [ 1114.916274] Pid: 3320, comm: agetty Not tainted 2.6.24.2 #1
Feb 14 18:53:01 nike kernel: [ 1114.916525] RIP: 0010:[<ffffffff88240160>] [<ffffffff88240160>] :serial_core:uart_chars_in_buffer+0xf/0x1c
Feb 14 18:53:01 nike kernel: [ 1114.917028] RSP: 0000:ffff8100754d7bf8 EFLAGS: 00010292
Feb 14 18:53:01 nike kernel: [ 1114.917279] RAX: ffff81007b1af9b0 RBX: 7fffffffffffffff RCX: 000000001d60dd26
Feb 14 18:53:01 nike kernel: [ 1114.917532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff810075517090
Feb 14 18:53:01 nike kernel: [ 1114.917785] RBP: ffff8100754d7bf8 R08: ffff8100755173c8 R09: 00000000755173a8
Feb 14 18:53:01 nike kernel: [ 1114.918038] R10: ffffffff805a7f38 R11: 0000000000000001 R12: ffff810075517090
Feb 14 18:53:01 nike kernel: [ 1114.918298] R13: 7fffffffffffffff R14: 0000000000000000 R15: 0000000000005403
Feb 14 18:53:01 nike kernel: [ 1114.918554] FS: 00002b1ad993b6f0(0000) GS:ffffffff8057a000(0000) knlGS:0000000000000000
Feb 14 18:53:01 nike kernel: [ 1114.919031] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Feb 14 18:53:01 nike kernel: [ 1114.919283] CR2: 0000000000000010 CR3: 0000000076568000 CR4: 00000000000006e0
Feb 14 18:53:01 nike kernel: [ 1114.919536] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Feb 14 18:53:01 nike kernel: [ 1114.919789] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Feb 14 18:53:01 nike kernel: [ 1114.920043] Process agetty (pid: 3320, threadinfo ffff8100754d6000, task ffff8100754d4000)
Feb 14 18:53:01 nike kernel: [ 1114.920519] Stack: ffff8100754d7c58 ffffffff80384ff6 0000000000000000 ffff8100754d4000
Feb 14 18:53:01 nike kernel: [ 1114.921102] ffffffff8024e355 ffff8100755173c8 ffff8100755173c8 0000000000000296
Feb 14 18:53:01 nike kernel: [ 1114.921663] ffff8100754d7c58 ffff8100755170a8 ffff810075517090 0000000000000002
Feb 14 18:53:01 nike kernel: [ 1114.921981] Call Trace:
Feb 14 18:53:01 nike kernel: [ 1114.922486] [<ffffffff80384ff6>] tty_wait_until_sent+0xa6/0x108
Feb 14 18:53:01 nike kernel: [ 1114.922741] [<ffffffff8024e355>] autoremove_wake_function+0x0/0x38
Feb 14 18:53:01 nike kernel: [ 1114.922996] [<ffffffff80385159>] set_termios+0x101/0x399
Feb 14 18:53:01 nike kernel: [ 1114.923249] [<ffffffff8037ea9c>] tty_ldisc_try+0x40/0x47
Feb 14 18:53:01 nike kernel: [ 1114.923504] [<ffffffff8042403b>] _spin_unlock_irqrestore+0x3f/0x47
Feb 14 18:53:01 nike kernel: [ 1114.923760] [<ffffffff803854e8>] tty_mode_ioctl+0xf7/0x266
Feb 14 18:53:01 nike kernel: [ 1114.924014] [<ffffffff80385867>] n_tty_ioctl+0x210/0x221
Feb 14 18:53:01 nike kernel: [ 1114.924268] [<ffffffff803823a1>] tty_ioctl+0xc78/0xce2
Feb 14 18:53:01 nike kernel: [ 1114.924523] [<ffffffff802d5547>] inotify_inode_queue_event+0x4f/0xe0
Feb 14 18:53:01 nike kernel: [ 1114.924779] [<ffffffff80309ecc>] inode_has_perm+0x6b/0x7a
Feb 14 18:53:01 nike kernel: [ 1114.925034] [<ffffffff802a53c0>] check_bytes_and_report+0x38/0xcb
Feb 14 18:53:01 nike kernel: [ 1114.925288] [<ffffffff80309f82>] file_has_perm+0xa7/0xb6
Feb 14 18:53:01 nike kernel: [ 1114.925543] [<ffffffff802b8d8a>] do_ioctl+0x5e/0x77
Feb 14 18:53:01 nike kernel: [ 1114.931362] [<ffffffff802b8ff4>] vfs_ioctl+0x251/0x26e
Feb 14 18:53:01 nike kernel: [ 1114.931616] [<ffffffff802b9068>] sys_ioctl+0x57/0x7b
Feb 14 18:53:01 nike kernel: [ 1114.931869] [<ffffffff8020c21a>] tracesys+0xdc/0xe1
Feb 14 18:53:01 nike kernel: [ 1114.932123]
Feb 14 18:53:01 nike kernel: [ 1114.932368]
Feb 14 18:53:01 nike kernel: [ 1114.932369] Code: 8b 42 10 2b 42 14 c9 25 ff 0f 00 00 c3 48 8b 87 b0 00 00 00
Feb 14 18:53:01 nike kernel: [ 1114.934036] RSP <ffff8100754d7bf8>
Feb 14 18:53:01 nike kernel: [ 1114.934554] ---[ end trace d01c9c9b8dd780f4 ]---
Agetty is spawned via:
S0:2345:respawn:/sbin/agetty -h -L ttyS0 115200 vt100
This kernel is 2.6.24.2 from kernel.org and configured only with
"make allmodconfig".
Colin.
--
"Developers are like artists; they produce their best work if they
have the freedom to do so" - Werner Vogels, CTO Amazon.com
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Oops on 2.6.24.2 "rmmod fan" && "rmmod 8250_pnp"
2008-02-15 0:34 Oops on 2.6.24.2 "rmmod fan" && "rmmod 8250_pnp" linux-kernel
@ 2008-02-18 12:59 ` Andrew Morton
2008-02-18 21:15 ` Alexey Dobriyan
2008-02-18 12:59 ` Andrew Morton
1 sibling, 1 reply; 4+ messages in thread
From: Andrew Morton @ 2008-02-18 12:59 UTC (permalink / raw)
To: linux-kernel; +Cc: linux-kernel, Alexey Dobriyan
On Fri, 15 Feb 2008 00:34:19 +0000 linux-kernel@ckeith.clara.net wrote:
> Hi,
>
> Just trying out 2.6.24.2 and in unloading some modules which I don't need
> managed to generate kernel oopsii. My apologies if these had been reported,
> I did a search and didn't see any other reports.
>
> rmmod fan gives:
>
> Feb 14 19:02:22 nike kernel: [ 150.012343] WARNING: at fs/proc/generic.c:736 remove_proc_entry()
> Feb 14 19:02:22 nike kernel: [ 150.012379] Pid: 3570, comm: rmmod Not tainted 2.6.24.2 #1
> Feb 14 19:02:22 nike kernel: [ 150.012465]
> Feb 14 19:02:22 nike kernel: [ 150.012466] Call Trace:
> Feb 14 19:02:22 nike kernel: [ 150.012536] [<ffffffff802ea0db>] remove_proc_entry+0x198/0x1df
> Feb 14 19:02:22 nike kernel: [ 150.012587] [<ffffffff8032a8de>] kobject_release+0x0/0xf
> Feb 14 19:02:22 nike kernel: [ 150.012619] [<ffffffff8032a8eb>] kobject_release+0xd/0xf
> Feb 14 19:02:22 nike kernel: [ 150.012650] [<ffffffff8032b906>] kref_put+0x5f/0x6b
> Feb 14 19:02:22 nike kernel: [ 150.012682] [<ffffffff8032a844>] kobject_put+0x19/0x1b
> Feb 14 19:02:22 nike kernel: [ 150.012714] [<ffffffff803988aa>] bus_put+0xd/0xf
> Feb 14 19:02:22 nike kernel: [ 150.012746] [<ffffffff80398966>] bus_remove_driver+0xba/0xc3
> Feb 14 19:02:22 nike kernel: [ 150.012783] [<ffffffff881e3367>] :fan:acpi_fan_exit+0x23/0x25
> Feb 14 19:02:22 nike kernel: [ 150.012815] [<ffffffff80264c1d>] sys_delete_module+0x1b0/0x1e3
> Feb 14 19:02:22 nike kernel: [ 150.012851] [<ffffffff8020f707>] syscall_trace_enter+0xb7/0xbb
> Feb 14 19:02:22 nike kernel: [ 150.012885] [<ffffffff8020c21a>] tracesys+0xdc/0xe1
> Feb 14 19:02:22 nike kernel: [ 150.012920]
Alexey touched it last! Might be acpi doing something bad.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Oops on 2.6.24.2 "rmmod fan" && "rmmod 8250_pnp"
2008-02-15 0:34 Oops on 2.6.24.2 "rmmod fan" && "rmmod 8250_pnp" linux-kernel
2008-02-18 12:59 ` Andrew Morton
@ 2008-02-18 12:59 ` Andrew Morton
1 sibling, 0 replies; 4+ messages in thread
From: Andrew Morton @ 2008-02-18 12:59 UTC (permalink / raw)
To: linux-kernel; +Cc: linux-kernel, Alan Cox
On Fri, 15 Feb 2008 00:34:19 +0000 linux-kernel@ckeith.clara.net wrote:
> ...
>
> Also managed to get a nasty issue with rmmod 8250_pnp and agetty. I
> have the machine boot up to use ttyS0 as the console. On removing 8250_pnp.ko
> it threw the following oops and then promptly wrote thousands of lines of
> errors, all saying:
>
> [ 1193.307736] release_dev: ttyS0: read/write wait queue active!
>
> Feb 14 18:53:01 nike kernel: [ 1114.912518] at 0000000000000010 RIP:
> Feb 14 18:53:01 nike kernel: [ 1114.913047] PGD 75552067 PUD 75074067 PMD 0
> Feb 14 18:53:01 nike kernel: [ 1114.913653] CPU 0
> Feb 14 18:53:01 nike kernel: [ 1114.913920] Modules linked in: ipv6 ipt_owner ipt_LOG xt_limit ipt_REJECT xt_tcpudp nf_conntrack_ipv4 xt_state nf_conntrack iptable_filter ip_tables x
> _tables binfmt_misc quota_v2 sbshc sbp2 firewire_sbp2 nvram ohci1394 8250_pnp ieee1394 firewire_ohci 8250 firewire_core serial_core crc_itu_t forcedeth sg unix dm_mod libusual sata_n
> v libata sd_mod scsi_mod ext3 jbd mbcache ssb pcmcia pcmcia_core firmware_class usbcore
> Feb 14 18:53:01 nike kernel: [ 1114.916274] Pid: 3320, comm: agetty Not tainted 2.6.24.2 #1
> Feb 14 18:53:01 nike kernel: [ 1114.916525] RIP: 0010:[<ffffffff88240160>] [<ffffffff88240160>] :serial_core:uart_chars_in_buffer+0xf/0x1c
> Feb 14 18:53:01 nike kernel: [ 1114.917028] RSP: 0000:ffff8100754d7bf8 EFLAGS: 00010292
> Feb 14 18:53:01 nike kernel: [ 1114.917279] RAX: ffff81007b1af9b0 RBX: 7fffffffffffffff RCX: 000000001d60dd26
> Feb 14 18:53:01 nike kernel: [ 1114.917532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff810075517090
> Feb 14 18:53:01 nike kernel: [ 1114.917785] RBP: ffff8100754d7bf8 R08: ffff8100755173c8 R09: 00000000755173a8
> Feb 14 18:53:01 nike kernel: [ 1114.918038] R10: ffffffff805a7f38 R11: 0000000000000001 R12: ffff810075517090
> Feb 14 18:53:01 nike kernel: [ 1114.918298] R13: 7fffffffffffffff R14: 0000000000000000 R15: 0000000000005403
> Feb 14 18:53:01 nike kernel: [ 1114.918554] FS: 00002b1ad993b6f0(0000) GS:ffffffff8057a000(0000) knlGS:0000000000000000
> Feb 14 18:53:01 nike kernel: [ 1114.919031] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> Feb 14 18:53:01 nike kernel: [ 1114.919283] CR2: 0000000000000010 CR3: 0000000076568000 CR4: 00000000000006e0
> Feb 14 18:53:01 nike kernel: [ 1114.919536] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> Feb 14 18:53:01 nike kernel: [ 1114.919789] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Feb 14 18:53:01 nike kernel: [ 1114.920043] Process agetty (pid: 3320, threadinfo ffff8100754d6000, task ffff8100754d4000)
> Feb 14 18:53:01 nike kernel: [ 1114.920519] Stack: ffff8100754d7c58 ffffffff80384ff6 0000000000000000 ffff8100754d4000
> Feb 14 18:53:01 nike kernel: [ 1114.921102] ffffffff8024e355 ffff8100755173c8 ffff8100755173c8 0000000000000296
> Feb 14 18:53:01 nike kernel: [ 1114.921663] ffff8100754d7c58 ffff8100755170a8 ffff810075517090 0000000000000002
> Feb 14 18:53:01 nike kernel: [ 1114.921981] Call Trace:
> Feb 14 18:53:01 nike kernel: [ 1114.922486] [<ffffffff80384ff6>] tty_wait_until_sent+0xa6/0x108
> Feb 14 18:53:01 nike kernel: [ 1114.922741] [<ffffffff8024e355>] autoremove_wake_function+0x0/0x38
> Feb 14 18:53:01 nike kernel: [ 1114.922996] [<ffffffff80385159>] set_termios+0x101/0x399
> Feb 14 18:53:01 nike kernel: [ 1114.923249] [<ffffffff8037ea9c>] tty_ldisc_try+0x40/0x47
> Feb 14 18:53:01 nike kernel: [ 1114.923504] [<ffffffff8042403b>] _spin_unlock_irqrestore+0x3f/0x47
> Feb 14 18:53:01 nike kernel: [ 1114.923760] [<ffffffff803854e8>] tty_mode_ioctl+0xf7/0x266
> Feb 14 18:53:01 nike kernel: [ 1114.924014] [<ffffffff80385867>] n_tty_ioctl+0x210/0x221
> Feb 14 18:53:01 nike kernel: [ 1114.924268] [<ffffffff803823a1>] tty_ioctl+0xc78/0xce2
> Feb 14 18:53:01 nike kernel: [ 1114.924523] [<ffffffff802d5547>] inotify_inode_queue_event+0x4f/0xe0
> Feb 14 18:53:01 nike kernel: [ 1114.924779] [<ffffffff80309ecc>] inode_has_perm+0x6b/0x7a
> Feb 14 18:53:01 nike kernel: [ 1114.925034] [<ffffffff802a53c0>] check_bytes_and_report+0x38/0xcb
> Feb 14 18:53:01 nike kernel: [ 1114.925288] [<ffffffff80309f82>] file_has_perm+0xa7/0xb6
> Feb 14 18:53:01 nike kernel: [ 1114.925543] [<ffffffff802b8d8a>] do_ioctl+0x5e/0x77
> Feb 14 18:53:01 nike kernel: [ 1114.931362] [<ffffffff802b8ff4>] vfs_ioctl+0x251/0x26e
> Feb 14 18:53:01 nike kernel: [ 1114.931616] [<ffffffff802b9068>] sys_ioctl+0x57/0x7b
> Feb 14 18:53:01 nike kernel: [ 1114.931869] [<ffffffff8020c21a>] tracesys+0xdc/0xe1
> Feb 14 18:53:01 nike kernel: [ 1114.932123]
> Feb 14 18:53:01 nike kernel: [ 1114.932368]
> Feb 14 18:53:01 nike kernel: [ 1114.932369] Code: 8b 42 10 2b 42 14 c9 25 ff 0f 00 00 c3 48 8b 87 b0 00 00 00
> Feb 14 18:53:01 nike kernel: [ 1114.934036] RSP <ffff8100754d7bf8>
> Feb 14 18:53:01 nike kernel: [ 1114.934554] ---[ end trace d01c9c9b8dd780f4 ]---
>
> Agetty is spawned via:
>
> S0:2345:respawn:/sbin/agetty -h -L ttyS0 115200 vt100
uhm, Alan has been poking around in there but it wouldn't surprise me if
this bug as bene there for ages.
> This kernel is 2.6.24.2 from kernel.org and configured only with
> "make allmodconfig".
An allmodconfig kernel actually works? I never knew that.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Oops on 2.6.24.2 "rmmod fan" && "rmmod 8250_pnp"
2008-02-18 12:59 ` Andrew Morton
@ 2008-02-18 21:15 ` Alexey Dobriyan
0 siblings, 0 replies; 4+ messages in thread
From: Alexey Dobriyan @ 2008-02-18 21:15 UTC (permalink / raw)
To: Andrew Morton; +Cc: linux-kernel, linux-kernel
On Mon, Feb 18, 2008 at 04:59:04AM -0800, Andrew Morton wrote:
> On Fri, 15 Feb 2008 00:34:19 +0000 linux-kernel@ckeith.clara.net wrote:
>
> > Hi,
> >
> > Just trying out 2.6.24.2 and in unloading some modules which I don't need
> > managed to generate kernel oopsii. My apologies if these had been reported,
> > I did a search and didn't see any other reports.
> >
> > rmmod fan gives:
> >
> > Feb 14 19:02:22 nike kernel: [ 150.012343] WARNING: at fs/proc/generic.c:736 remove_proc_entry()
> > Feb 14 19:02:22 nike kernel: [ 150.012379] Pid: 3570, comm: rmmod Not tainted 2.6.24.2 #1
> > Feb 14 19:02:22 nike kernel: [ 150.012465]
> > Feb 14 19:02:22 nike kernel: [ 150.012466] Call Trace:
> > Feb 14 19:02:22 nike kernel: [ 150.012536] [<ffffffff802ea0db>] remove_proc_entry+0x198/0x1df
> > Feb 14 19:02:22 nike kernel: [ 150.012587] [<ffffffff8032a8de>] kobject_release+0x0/0xf
> > Feb 14 19:02:22 nike kernel: [ 150.012619] [<ffffffff8032a8eb>] kobject_release+0xd/0xf
> > Feb 14 19:02:22 nike kernel: [ 150.012650] [<ffffffff8032b906>] kref_put+0x5f/0x6b
> > Feb 14 19:02:22 nike kernel: [ 150.012682] [<ffffffff8032a844>] kobject_put+0x19/0x1b
> > Feb 14 19:02:22 nike kernel: [ 150.012714] [<ffffffff803988aa>] bus_put+0xd/0xf
> > Feb 14 19:02:22 nike kernel: [ 150.012746] [<ffffffff80398966>] bus_remove_driver+0xba/0xc3
> > Feb 14 19:02:22 nike kernel: [ 150.012783] [<ffffffff881e3367>] :fan:acpi_fan_exit+0x23/0x25
> > Feb 14 19:02:22 nike kernel: [ 150.012815] [<ffffffff80264c1d>] sys_delete_module+0x1b0/0x1e3
> > Feb 14 19:02:22 nike kernel: [ 150.012851] [<ffffffff8020f707>] syscall_trace_enter+0xb7/0xbb
> > Feb 14 19:02:22 nike kernel: [ 150.012885] [<ffffffff8020c21a>] tracesys+0xdc/0xe1
> > Feb 14 19:02:22 nike kernel: [ 150.012920]
>
> Alexey touched it last!
I wore gloves!!!
> Might be acpi doing something bad.
What I can't understand is why acpi_bus_register_driver() copies ->owner
but nobody supplies one.
Please apply this patch and post the message from it. It can be double
addition of "state" in acpi_fan_add_fs(). How many "/proc/acpi/fan/state"'s
do you have?
--- a/fs/proc/generic.c~proc-print-more-information-when-removing-non-empty-directories
+++ a/fs/proc/generic.c
@@ -769,7 +769,12 @@ continue_removing:
if (S_ISDIR(de->mode))
parent->nlink--;
de->nlink = 0;
- WARN_ON(de->subdir);
+ if (de->subdir) {
+ printk(KERN_WARNING "%s: removing non-empty directory "
+ "'%s/%s', leaking at least '%s'\n", __func__,
+ de->parent->name, de->name, de->subdir->name);
+ WARN_ON(1);
+ }
if (atomic_dec_and_test(&de->count))
free_proc_entry(de);
break;
_
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2008-02-18 21:16 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2008-02-15 0:34 Oops on 2.6.24.2 "rmmod fan" && "rmmod 8250_pnp" linux-kernel
2008-02-18 12:59 ` Andrew Morton
2008-02-18 21:15 ` Alexey Dobriyan
2008-02-18 12:59 ` Andrew Morton
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