From: Oleg Nesterov <oleg@tv-sign.ru>
To: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, roland@redhat.com,
Andy Whitcroft <apw@shadowen.org>,
Balbir Singh <balbir@linux.vnet.ibm.com>
Subject: Re: [BUG] 2.6.25-rc2-mm1 - Kernel panic while bootup caused by signal_group_exit()
Date: Sun, 17 Feb 2008 15:41:48 +0300 [thread overview]
Message-ID: <20080217124148.GA9802@tv-sign.ru> (raw)
In-Reply-To: <47B7B3B9.2090706@linux.vnet.ibm.com>
On 02/17, Kamalesh Babulal wrote:
>
> There has been discussion on the patch for this panic on http://lkml.org/lkml/2008/2/16/99
This looks similar...
> [ 25.512919] BUG: unable to handle kernel paging request at 9d74e37b
> [ 25.514926] IP: [<c04a8fac>] proc_flush_task+0x5b/0x223
> [ 25.516934] Oops: 0000 [#1] SMP
> [ 25.517918] last sysfs file: /sys/block/hdc/removable
> [ 25.517918] Modules linked in: dm_mirror dm_mod video output sbs sbshc battery ac parport_pc lp parport floppy sg serio_raw ide_cd_mod cdrom scb2_flash mtd chipreg button i2c_piix4 i2c_core pcspkr tg3 mptspi mptscsih mptbase scsi_transport_spi sd_mod scsi_mod ext3 jbd ehci_hcd ohci_hcd uhci_hcd
> [ 25.517918]
> [ 25.517918] Pid: 1, comm: init Not tainted (2.6.25-rc2-mm1-autotest #1)
> [ 25.517918] EIP: 0060:[<c04a8fac>] EFLAGS: 00010282 CPU: 2
> [ 25.517918] EIP is at proc_flush_task+0x5b/0x223
> [ 25.517918] EAX: 9d74e35b EBX: f7881ef0 ECX: f7a5ed84 EDX: a56b6b6b
> [ 25.517918] ESI: f74f76f8 EDI: a56b6b6b EBP: f7881f08 ESP: f7881ec0
> [ 25.517918] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
> [ 25.517918] Process init (pid: 1, ti=f7881000 task=f788adf0 task.ti=f7881000)
> [ 25.517918] Stack: f7a5ed84 00000001 f7a5ed58 f7a5ed58 00000000 a56b6b6b f7852750 f7a5ed68
> [ 25.517918] 35881ef4 00003130 f788b4a4 f788adf0 0012d6c5 00000003 f7881ee3 00000003
> [ 25.517918] f7a72df0 f7a72df0 f7881f1c c042676d 00000003 000001f5 f7a72df0 f7881f78
> [ 25.517918] Call Trace:
> [ 25.517918] [<c042676d>] release_task+0x19/0x2d5
> [ 25.517918] [<c042701b>] do_wait+0x5f2/0x8fc
> [ 25.517918] [<c041d9e7>] default_wake_function+0x0/0xd
> [ 25.517918] [<c042739d>] sys_wait4+0x78/0x8e
> [ 25.517918] [<c04273c6>] sys_waitpid+0x13/0x15
> [ 25.517918] [<c04039ba>] sysenter_past_esp+0x5f/0x99
> [ 25.517918] =======================
> [ 25.517918] Code: 1c 89 4d d4 89 4d c4 89 55 b8 e9 b5 01 00 00 31 ff 83 7d c4 00 74 06 8b 45 d4 8b 78 1c 8b 55 b8 8b 4d b8 8b 12 89 55 cc 8b 41 04 <8b> 40 20 52 68 33 cd 6f c0 6a 0d 89 45 d0 8d 45 db 50 89 45 f0
Kamalesh, could you send me the output of "objdump -d fs/proc/base.o" ?
and just in case, fs/proc/base.s (make fs/proc/base.s).
Oleg.
next prev parent reply other threads:[~2008-02-17 12:38 UTC|newest]
Thread overview: 134+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-16 8:25 2.6.25-rc2-mm1 Andrew Morton
2008-02-16 10:59 ` 2.6.25-rc2-mm1: build failure (x86) Marcin Slusarz
2008-02-16 11:09 ` Andrew Morton
2008-02-16 11:37 ` Marcin Slusarz
2008-02-17 0:22 ` Rafael J. Wysocki
2008-02-17 9:54 ` Marcin Slusarz
2008-02-17 1:37 ` Rafael J. Wysocki
2008-02-17 9:56 ` Marcin Slusarz
2008-02-19 18:51 ` Russell Leidich
2008-02-16 16:15 ` [BUG] 2.6.25-rc2-mm1 - kernel oops while bootup on s390x Kamalesh Babulal
2008-02-16 19:45 ` Andrew Morton
2008-02-16 19:49 ` Thomas Gleixner
2008-02-16 19:50 ` Thomas Gleixner
2008-02-17 3:40 ` Kamalesh Babulal
2008-02-17 9:06 ` Heiko Carstens
2008-02-18 14:08 ` Kamalesh Babulal
2008-02-16 17:21 ` 2.6.25-rc2-mm1 Randy Dunlap
2008-02-16 17:31 ` [PATCH]2.6.25-rc2-mm1 - Build Failure at security/keys/compat.c on powerpc Kamalesh Babulal
2008-02-16 17:48 ` 2.6.25-rc2-mm1 (wakeup) Randy Dunlap
2008-02-17 1:18 ` Rafael J. Wysocki
2008-02-17 1:22 ` H. Peter Anvin
2008-02-17 2:19 ` Randy Dunlap
2008-02-17 3:58 ` H. Peter Anvin
2008-02-17 4:38 ` [PATCH v2] " Randy Dunlap
2008-02-17 4:35 ` H. Peter Anvin
2008-02-17 4:47 ` Randy Dunlap
2008-02-17 20:40 ` Rafael J. Wysocki
2008-02-17 21:07 ` Sam Ravnborg
2008-02-17 21:21 ` H. Peter Anvin
2008-02-17 21:28 ` Sam Ravnborg
2008-02-17 21:31 ` H. Peter Anvin
2008-02-17 21:46 ` Sam Ravnborg
2008-02-17 21:20 ` H. Peter Anvin
2008-02-16 19:47 ` [BUILD_FAILURE] 2.6.25-rc2-mm1 - Build Failure at acpi_os Kamalesh Babulal
2008-02-16 20:01 ` Laura Garcia
2008-02-21 7:08 ` Len Brown
2008-02-21 18:54 ` Nish Aravamudan
2008-02-21 22:22 ` Sam Ravnborg
2008-02-22 1:38 ` Nish Aravamudan
2008-02-22 18:08 ` Sam Ravnborg
2008-02-22 18:12 ` Nish Aravamudan
2008-02-22 18:13 ` Randy Dunlap
2008-02-22 18:21 ` Nish Aravamudan
2008-02-22 18:27 ` Sam Ravnborg
2008-02-22 18:29 ` Randy Dunlap
2008-02-22 18:56 ` Sam Ravnborg
2008-02-22 19:25 ` [PATCH] " Randy Dunlap
2008-02-23 5:41 ` Len Brown
2008-02-23 15:33 ` Kamalesh Babulal
2008-02-16 21:27 ` 2.6.25-rc2-mm1: WARNING at arch/x86/mm/ioremap.c:129 Laurent Riffard
2008-02-16 21:52 ` Arjan van de Ven
2008-02-18 4:58 ` Brown, Len
2008-02-18 5:18 ` Arjan van de Ven
2008-02-18 19:35 ` Arjan van de Ven
2008-02-18 21:05 ` Laurent Riffard
2008-02-18 21:12 ` Arjan van de Ven
2008-02-24 0:44 ` Gabriel C
2008-02-24 2:50 ` Arjan van de Ven
2008-02-25 16:31 ` Gabriel C
2008-02-25 22:44 ` Arjan van de Ven
2008-02-25 23:33 ` Gabriel C
2008-02-25 23:59 ` Gabriel C
2008-03-01 15:40 ` Mirco Tischler
2008-03-02 15:53 ` Fabio Checconi
2008-03-02 16:58 ` Arjan van de Ven
2008-03-03 8:46 ` Ingo Molnar
2008-03-03 8:47 ` Ingo Molnar
2008-03-03 10:21 ` Fabio Checconi
2008-03-02 20:40 ` Laurent Riffard
2008-03-02 23:35 ` Mirco Tischler
2008-02-17 4:10 ` [BUG] 2.6.25-rc2-mm1 - Kernel panic while bootup caused by signal_group_exit() Kamalesh Babulal
2008-02-17 4:50 ` Andrew Morton
2008-02-17 5:02 ` Kamalesh Babulal
2008-02-17 12:41 ` Oleg Nesterov [this message]
2008-02-20 19:34 ` Rik van Riel
2008-02-20 20:04 ` Oleg Nesterov
2008-02-20 22:53 ` Rik van Riel
2008-02-28 13:13 ` Cedric Le Goater
2008-02-20 20:07 ` Alan Cox
2008-02-17 5:08 ` 2.6.25-rc2-mm1 Kamalesh Babulal
2008-02-17 5:24 ` 2.6.25-rc2-mm1 Andrew Morton
2008-02-17 7:36 ` 2.6.25-rc2-mm1 Kamalesh Babulal
2008-02-17 5:16 ` 2.6.25-rc2-mm1 (x64 thermal build failure) Randy Dunlap
2008-02-17 5:44 ` Andrew Morton
2008-02-18 10:15 ` Thomas Petazzoni
2008-02-18 12:13 ` Andrew Morton
2008-02-19 15:55 ` Thomas Petazzoni
2008-02-19 17:41 ` Randy Dunlap
2008-02-19 22:00 ` Thomas Petazzoni
2008-02-19 22:05 ` Randy Dunlap
2008-02-19 23:21 ` Andrew Morton
2008-02-20 7:21 ` Thomas Petazzoni
2008-02-20 9:55 ` Andrew Morton
2008-02-17 5:32 ` 2.6.25-rc2-mm1 (build failure) Randy Dunlap
2008-02-17 5:46 ` Andrew Morton
2008-02-17 19:52 ` Pavel Machek
2008-02-17 20:12 ` Rafael J. Wysocki
2008-02-17 11:23 ` Rafael J. Wysocki
2008-02-17 17:54 ` Randy Dunlap
2008-02-17 6:25 ` 2.6.25-rc2-mm1 Joel Becker
2008-02-17 6:32 ` 2.6.25-rc2-mm1 Joel Becker
2008-02-17 6:51 ` 2.6.25-rc2-mm1 Andrew Morton
2008-02-17 10:50 ` 2.6.25-rc2-mm1: new create_proc_entry() users Alexey Dobriyan
2008-02-18 13:01 ` Andrew Morton
2008-02-18 16:13 ` Daniel Walker
2008-02-19 22:25 ` Miller, Mike (OS Dev)
2008-02-19 23:59 ` Andrew Morton
2008-02-18 0:14 ` 2.6.25-rc2-mm1 (cifs build errs) Randy Dunlap
2008-02-18 4:10 ` Steve French
2008-02-18 0:16 ` 2.6.25-rc2-mm1 Randy Dunlap
2008-02-18 9:34 ` 2.6.25-rc2-mm1 Andrew Morton
2008-02-18 5:17 ` 2.6.25-rc2-mm1 (x86 MCE build error) Randy Dunlap
2008-02-18 6:03 ` Yinghai Lu
2008-02-18 13:31 ` Adrian Bunk
2008-02-18 17:13 ` 2.6.25-rc2-mm1 (cciss " Randy Dunlap
2008-02-19 0:08 ` 2.6.25-rc2-mm1 Kevin Winchester
2008-02-19 0:15 ` 2.6.25-rc2-mm1 Andrew Morton
2008-02-19 0:22 ` 2.6.25-rc2-mm1 Steven Rostedt
2008-02-19 1:15 ` 2.6.25-rc2-mm1 Kevin Winchester
2008-02-20 21:14 ` 2.6.25-rc2-mm1 - several bugs and a crash Tilman Schmidt
2008-02-20 21:50 ` Patrick McHardy
2008-02-21 11:28 ` Patrick McHardy
2008-02-21 16:32 ` Stephen Hemminger
2008-02-21 16:34 ` Patrick McHardy
2008-02-22 0:40 ` Tilman Schmidt
2008-02-22 0:52 ` Tilman Schmidt
2008-02-22 17:09 ` Paul E. McKenney
2008-02-25 8:54 ` Tilman Schmidt
2008-02-27 16:37 ` nf_conntrack fix smp_processor_id() in preemptible code (was: 2.6.25-rc2-mm1 - several bugs and a crash) Tilman Schmidt
2008-02-27 16:47 ` nf_conntrack fix smp_processor_id() in preemptible code Patrick McHardy
2008-02-21 12:38 ` 2.6.25-rc2-mm1 - several bugs and a crash Andrew Morton
2008-02-21 16:46 ` Christoph Hellwig
2008-02-22 0:10 ` Tilman Schmidt
2008-02-21 19:36 ` Dave Hansen
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