Re: Kernel OOPS on boot

2000-10-26 Thread Richard B. Johnson
On Thu, 26 Oct 2000, Brian Gerst wrote: > "Richard B. Johnson" wrote: > > Stand-alone, it can't do anything useful. However, if it generates > > a page-fault due to the read or write, the page-fault handler could > > do "something". Currently, the fault it fatal, probably because > > the passed

Re: 2.4test9-pre5 shared memory?

2000-10-26 Thread Stephen Clark
Then shouldn't it be removed? Craig Schlenter wrote: > On Thu, Oct 26, 2000 at 07:25:34AM -0600, Steven Cole wrote: > > Stephen Clark wrote: > > > > > >I recently installed 2.4test9pre5 and noticed that when I cat > > >/proc/meminfo the value for shared memory is 0. Am I the only one that > >

Re: Kernel OOPS on boot

2000-10-26 Thread Mitchell Blank Jr
Richard B. Johnson wrote: > > And here is the broken routine: > > > > 03f4 : [...] > This is not good code. It does the following: > > o Gets a parameter off the stack and puts into eax (a pointer). > o Put the value 1 into ecx. > o Take a byte from the pointed-to location and

Re: Kernel OOPS on boot

2000-10-26 Thread Brian Gerst
"Richard B. Johnson" wrote: > Stand-alone, it can't do anything useful. However, if it generates > a page-fault due to the read or write, the page-fault handler could > do "something". Currently, the fault it fatal, probably because > the passed pointer is invalid. The write-protect test code is

Re: 3-order allocation failed

2000-10-26 Thread Forever shall I be.
On Thu, Oct 26, 2000 at 02:57:30PM +0300, Pasi Kärkkäinen wrote: > > On Thu, 26 Oct 2000, Andrew Morton wrote: > > > "Pasi Kärkkäinen" wrote: > > > > gcc-2.7.2.3 miscompiles kernel/module.c and it has been decided that > > this will not be worked around. The new baseline gcc release for x86 >

Re: Kernel OOPS on boot

2000-10-26 Thread Brian Gerst
Mircea Damian wrote: > > Hello, > > I'm unable to boot kernel 2.4.0-test10-pre5 on a: Upgrade GCC to 2.91.66 (aka egcs-1.1.2) -- Brian Gerst - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED]

Re: Possible critical VIA vt82c686a chip bug

2000-10-26 Thread Crutcher Dunnavant
++ 26/10/00 16:11 +0200 - Vojtech Pavlik: > On Thu, Oct 26, 2000 at 04:13:51PM +0200, Yoann Vandoorselaere wrote: > > > > > > I've found a bug in my VIA SuperSouth (vt82c686a) chip (ISA bridge > > > > > revision 0x12, silicon rev CD) on my FIC VA-503A rev 1.2: > > > > > > > > > > When there is

Re: Kernel OOPS on boot

2000-10-26 Thread Richard B. Johnson
On Thu, 26 Oct 2000, Mircea Damian wrote: > > > Hello, > > I'm unable to boot kernel 2.4.0-test10-pre5 on a: > > > And here is the broken routine: > > 03f4 : > 3f4: 8b 44 24 04 movl 0x4(%esp,1),%eax > 3f8: b9 01 00 00 00 movl $0x1,%ecx > 3fd: 8a 10

Re: Possible critical VIA vt82c686a chip bug

2000-10-26 Thread Vojtech Pavlik
On Thu, Oct 26, 2000 at 04:13:51PM +0200, Yoann Vandoorselaere wrote: > > > > I've found a bug in my VIA SuperSouth (vt82c686a) chip (ISA bridge > > > > revision 0x12, silicon rev CD) on my FIC VA-503A rev 1.2: > > > > > > > > When there is heavy disk activity (several tars running concurrently

Re: Possible critical VIA vt82c686a chip bug

2000-10-26 Thread Yoann Vandoorselaere
Vojtech Pavlik <[EMAIL PROTECTED]> writes: > On Thu, Oct 26, 2000 at 03:58:21PM +0200, Yoann Vandoorselaere wrote: > > > > I've found a bug in my VIA SuperSouth (vt82c686a) chip (ISA bridge > > > revision 0x12, silicon rev CD) on my FIC VA-503A rev 1.2: > > > > > > When there is heavy disk

Re: Possible critical VIA vt82c686a chip bug

2000-10-26 Thread Vojtech Pavlik
On Thu, Oct 26, 2000 at 03:58:21PM +0200, Yoann Vandoorselaere wrote: > > I've found a bug in my VIA SuperSouth (vt82c686a) chip (ISA bridge > > revision 0x12, silicon rev CD) on my FIC VA-503A rev 1.2: > > > > When there is heavy disk activity (several tars running concurrently on > > UDMA66

Re: kernel BUG at slab.c:804!

2000-10-26 Thread Keith Owens
On Thu, 26 Oct 2000 15:39:59 +0200 (CEST), Christian Reiser <[EMAIL PROTECTED]> wrote: > kernel BUG at slab.c:804! >Code: 0f 0b 83 c4 0c 8d b4 26 00 00 00 00 8b 1b 81 fb bc 23 26 c0 >... hope it could help ... Almost completely useless until you follow the procedures in linux/REPORTING-BUGS.

Re: Topic for discussion: OS Design

2000-10-26 Thread Keith Owens
On Thu, 26 Oct 2000 09:17:49 -0400 (EDT), "Richard B. Johnson" <[EMAIL PROTECTED]> wrote: >On Thu, 26 Oct 2000, Albert D. Cahalan wrote: >> I doubt this is true on most modern processors. On the Pentium >> and above, large pages are used for the kernel. The PowerPC port > ^^^

Kernel OOPS on boot

2000-10-26 Thread Mircea Damian
Hello, I'm unable to boot kernel 2.4.0-test10-pre5 on a: root@cyrix:/usr/src/linux/arch/i386/mm# cat /proc/cpuinfo processor : 0 vendor_id : CyrixInstead cpu family : 6 model : 2 model name : 6x86MX 2.5x Core/Bus Clock stepping: 7 cpu MHz :

Re: 3-order allocation failed

2000-10-26 Thread Keith Owens
On Thu, 26 Oct 2000 23:52:02 +1100, Andrew Morton <[EMAIL PROTECTED]> wrote: >[ You could put a show_stack(0) in here, but I believe ksymoops > doesn't understand show_stack() output ]. It does, and extracts the "Call Trace:" data. The stack is not printed by ksymoops because it does not have

Re: Possible critical VIA vt82c686a chip bug

2000-10-26 Thread Yoann Vandoorselaere
Vojtech Pavlik <[EMAIL PROTECTED]> writes: > Hi! > > I've found a bug in my VIA SuperSouth (vt82c686a) chip (ISA bridge > revision 0x12, silicon rev CD) on my FIC VA-503A rev 1.2: > > When there is heavy disk activity (several tars running concurrently on > UDMA66 drive, or tar'ing from one

[PATCH] Common place for list-style -> old-style makefile adaption

2000-10-26 Thread Christoph Hellwig
Hi Linus, in the current kernel versions we have a lot of new list-style makefiles (find -name Makefile | xargs grep -l obj- | wc -l gives 48 in -pre5) and the number increases all the time. This patch adds a new makefile ($(TOPDIR])/Makefile.inc) that can be included by the list-style

Re: 2.4test9-pre5 shared memory?

2000-10-26 Thread Craig Schlenter
On Thu, Oct 26, 2000 at 07:25:34AM -0600, Steven Cole wrote: > Stephen Clark wrote: > > > >I recently installed 2.4test9pre5 and noticed that when I cat > >/proc/meminfo the value for shared memory is 0. Am I the only one that > >is seeing this. > > I'm seeing this also for 2.4.0-test10-pre5.

kernel BUG at slab.c:804!

2000-10-26 Thread Christian Reiser
Hi, i hope i am right here, and this problem wasn't mailed a thousand times before - but it is not older than 3 days (2.4.0-test10-pre5 is'nt older...) I am playing around with usb and usb-storage, and then i wanted to reload the usb-ohci-module, during the insmod i got this error: Oct 26

Possible critical VIA vt82c686a chip bug

2000-10-26 Thread Vojtech Pavlik
Hi! I've found a bug in my VIA SuperSouth (vt82c686a) chip (ISA bridge revision 0x12, silicon rev CD) on my FIC VA-503A rev 1.2: When there is heavy disk activity (several tars running concurrently on UDMA66 drive, or tar'ing from one UDMA66 drive to another over two channels), the system time,

Re: 2.4test9-pre5 shared memory?

2000-10-26 Thread Steven Cole
Stephen Clark wrote: > >I recently installed 2.4test9pre5 and noticed that when I cat >/proc/meminfo the value for shared memory is 0. Am I the only one that >is seeing this. I'm seeing this also for 2.4.0-test10-pre5. Here is /proc/meminfo followed by the same for a 2.2 machine running the

Re: Topic for discussion: OS Design

2000-10-26 Thread Richard B. Johnson
On Thu, 26 Oct 2000, Albert D. Cahalan wrote: > Richard B. Johnson writes: > > On Sun, 22 Oct 2000, Dwayne C . Litzenberger wrote: > > > o Once installed, a kernel module is every bit as "efficient" > > as some driver linked into the kernel at build-time. Of course > > I doubt this is true

BUG: block_read_full_page with NULL page->mapping

2000-10-26 Thread Yuri Pudgorodsky
Hi, I got the following OOPS while doing some heavy compilations (make -j4) on dual SMP P-III, 2.4.0-test10-pre5 and reiserfs 3.6.18 for 2.4.0-test9. It looks like page without page->mapping has been passed to block_read_full_page(). Unable to handle kernel NULL pointer dereference at

Re: 3-order allocation failed

2000-10-26 Thread Andrew Morton
"Pasi Kärkkäinen" wrote: > > Ok. I recompiled the kernel and modules with 2.95.2 and it still seems not > to work. This is from syslog: > > __alloc_pages: 2-order allocation failed. > __alloc_pages: 2-order allocation failed. > __alloc_pages: 5-order allocation failed. > __alloc_pages: 4-order

RE: QLOGIC Fibre Channel init

2000-10-26 Thread Matt_Domsch
You can use an initial ramdisk (initrd), and specify the load order of your drivers (driver for internal disk first, qlogic driver second). That removes the dependency on the static link order in hosts.c. Thanks, Matt -Original Message- From: Klaus Naumann [mailto:[EMAIL PROTECTED]]

2.4test9-pre5 shared memory?

2000-10-26 Thread Stephen Clark
I recently installed 2.4test9pre5 and noticed that when I cat /proc/meminfo the value for shared memory is 0. Am I the only one that is seeing this. Steve - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ

Re: QLOGIC Fibre Channel init

2000-10-26 Thread Keith Owens
On Thu, 26 Oct 2000 14:22:54 +0200, Klaus Naumann <[EMAIL PROTECTED]> wrote: >The problem with that is that on boot up (for lilo) the internal disk >is disk number one. But when I'm in the system and want to install lilo >it's disk number two - that's what lilo is complaining about on boot up.

Re: FIXED! Updated 2.4 TODO List -- new addition WAS(test9 PCIresourcecollisions (fwd)

2000-10-26 Thread Benjamin Herrenschmidt
> >Yes, it will break on any machine with multiple primary PCI busses, because >the registers assigning bus number ranges to primary busses are chipset >specific. > >In 2.5, I'd like to rewrite the resource + bus number assignment code to be >able to re-layout the busses and resources even on

Re: RAID superblock

2000-10-26 Thread Igmar Palsenberg
On Wed, 25 Oct 2000, Anil kumar wrote: > Hi, > After I create a RAID setup on the drives,The > superblock will be generated at the end of the drives. > If I move these drives to other linux system, will > this > system recognise the RAID setup without reconfiguring > the Linux ? If the CHS /

Re: QLOGIC Fibre Channel init

2000-10-26 Thread Klaus Naumann
Byeong-ryeol Kim wrote: > > On Thu, 26 Oct 2000, Klaus Naumann wrote: > > > I was having some little trouble with the QLOGIC Fibre Channel SCSI > > cards. > > The issue is, that I have a box with an internal SCSI controller/disk > > and a QLOGIC card which is connected to an external RAID. The

Re: 3-order allocation failed

2000-10-26 Thread Pasi Kärkkäinen
On Thu, 26 Oct 2000, Andrew Morton wrote: > "Pasi Kärkkäinen" wrote: > > > > I'm using 2.4.0-test10-pre5 on a PIII (compiled with gcc 2.7.2.3) and > > ... > > gcc-2.7.2.3 miscompiles kernel/module.c and it has been decided that > this will not be worked around. The new baseline gcc release

Re: syslog() blocks on glibc 2.1.3 with kernel 2.2.x

2000-10-26 Thread Igmar Palsenberg
> Perhaps syslogd is not giving higher priority to local messages; if it > did, maybe it could recover from the deadlock. But this would not be > a reliable solution; the only reliable solution is for syslogd to be > independent of any processes which need to talk to it. In that case, don't do

Re: syslog() blocks on glibc 2.1.3 with kernel 2.2.x

2000-10-26 Thread Igmar Palsenberg
> No, I didn't say they "should" be dropped but merely that dropping them > would fix your problem. Personally, I'd look closely at your setup to > determine exactly why this has become a problem. named is being blocked > on writing to /dev/log. This should only happen if there is sufficient

Re: QLOGIC Fibre Channel init

2000-10-26 Thread Byeong-ryeol Kim
On Thu, 26 Oct 2000, Klaus Naumann wrote: > I was having some little trouble with the QLOGIC Fibre Channel SCSI > cards. > The issue is, that I have a box with an internal SCSI controller/disk > and a QLOGIC card which is connected to an external RAID. The probelm > is, that the internal disk

QLOGIC Fibre Channel init

2000-10-26 Thread Klaus Naumann
Hi, I was having some little trouble with the QLOGIC Fibre Channel SCSI cards. The issue is, that I have a box with an internal SCSI controller/disk and a QLOGIC card which is connected to an external RAID. The probelm is, that the internal disk is my root disk but is the second in the chain

Large trace of sched.c 505 BUG(), decoded

2000-10-26 Thread Tom Leete
Hi, This bug was triggered by trying ctrl-alt-del for reboot in test10-pre5. It appears to show schedule() getting stuck in a loop with the stack growing unbounded. Unfortunately, the module list and symbols are not exposed. I don't know what had been unloaded before the bug triggered. The

Re: syslog() blocks on glibc 2.1.3 with kernel 2.2.x

2000-10-26 Thread Igmar Palsenberg
On 23 Oct 2000, Patrick J. LoPresti wrote: > Jesse Pollard <[EMAIL PROTECTED]> writes: > > > Don't configure syslogd to do reverse lookups. > > Our syslogd has no option to disable the reverse lookups. Requires a recompile. > > You can NEVER guarantee that the reverse lookup will succeed,

Re: syslog() blocks on glibc 2.1.3 with kernel 2.2.x

2000-10-26 Thread Igmar Palsenberg
> Ulrich Drepper <[EMAIL PROTECTED]> writes: > > > If anything has to be changed it's (as suggested) the configuration > > or even the implementation of syslogd. Make it robust. > > OK, but my current syslogd only listens to /dev/log as a SOCK_DGRAM. > If I wanted reliable syslogging, it

Re: 3-order allocation failed

2000-10-26 Thread Andrew Morton
"Pasi Kärkkäinen" wrote: > > I'm using 2.4.0-test10-pre5 on a PIII (compiled with gcc 2.7.2.3) and > ... gcc-2.7.2.3 miscompiles kernel/module.c and it has been decided that this will not be worked around. The new baseline gcc release for x86 is gcc-2.91.66 (otherwise known as egcs-1.1.2). -

Re: syslog() blocks on glibc 2.1.3 with kernel 2.2.x

2000-10-26 Thread Igmar Palsenberg
> You obviously don't understand the communication channel being used. > "/dev/log" is a UNIX DOMAIN SOCKET -- AF_UNIX. Datagrams are unreliable > for _IP_ (AF_INET). Traffic on an AF_UNIX socket is always reliable. > > Ok, smarty, go change the syslogd source to open /dev/log as SOCK_STREAM

Re: FIXED! Updated 2.4 TODO List -- new addition WAS(test9 PCI resourcecollisions (fwd)

2000-10-26 Thread Ivan Kokshaysky
On Wed, Oct 25, 2000 at 05:59:39PM -0400, Jeff Garzik wrote: > It may work, but the bridge secondary/subordinate numbers look wrong. > No, these numbers look correct for me. Read comment in drivers/pci/pci.c: if (!is_cardbus) { /* Now we can scan all subordinate buses...

Re: syslog() blocks on glibc 2.1.3 with kernel 2.2.x

2000-10-26 Thread Igmar Palsenberg
On 23 Oct 2000, Patrick J. LoPresti wrote: > If you send SIGSTOP to syslogd on a Red Hat 6.2 system (glibc 2.1.3, > kernel 2.2.x), within a few minutes you will find your entire machine > grinds to a halt. For example, nobody can log in. > > This happens because once the /dev/log buffer fills,

Re: kqueue microbenchmark results

2000-10-26 Thread Gideon Glass
Jonathan Lemon wrote: > > Also, consider the following scenario for the proposed get_event(): > >1. packet arrives, queues an event. >2. user retrieves event. >3. second packet arrives, queues event again. >4. user reads() all data. > > Now, next time around the loop, we get a

Re: FIXED! Updated 2.4 TODO List -- new addition WAS(test9 PCI resourcecollisions (fwd)

2000-10-26 Thread Martin Mares
Hi Jeff! > First, some definitions: > downstream - away from the host processor > primary - number of the PCI bus closer to the host processor > secondary - number of the PCI bus on the downstream side of the PCI > bridge > subordinate - number of the highest-numbered bus on the downstream side

Re: RAID superblock

2000-10-26 Thread Helge Hafting
Anil kumar wrote: > > Hi, > After I create a RAID setup on the drives,The > superblock will be generated at the end of the drives. > If I move these drives to other linux system, will > this > system recognise the RAID setup without reconfiguring > the Linux ? > Yes - if that other linux

3-order allocation failed

2000-10-26 Thread Pasi Kärkkäinen
I'm using 2.4.0-test10-pre5 on a PIII (compiled with gcc 2.7.2.3) and having problems with usb. I'm able to load the usb-driver (usb-uhci) and then the driver for my usb-webcam (cpia_usb). The webcam works fine for something like 20 minutes. After that I start to get this kind of messages to the

Re: Linux's implementation of poll() not scalable?

2000-10-26 Thread Eric W. Biederman
Dan Kegel <[EMAIL PROTECTED]> writes: > It's harder to write correct programs that use edge-triggered events. Huh? The race between when an event is reported, and when you take action on it effectively means all events are edge triggered. So making the interface clearly edge triggered seems

fcsk

2000-10-26 Thread Anonymous
I am not sure if this message has to do with kernel development or not. All I know is that most the people on this list are nothing short of being genius'. My question is, on my computer I get an error when booting on my /hda5 partition and in order to bootup I need to enter root user mode and

Re: [PATCH] make my life easier ...

2000-10-26 Thread Stephen Rothwell
"H. Peter Anvin" <[EMAIL PROTECTED]> writes: > Followup to: <[EMAIL PROTECTED]> > By author:Martin Mares <[EMAIL PROTECTED]> > In newsgroup: linux.dev.kernel > > > > This doesn't make much sense to me: Why don't we just reinitialize the timings > > as we do when programming the chipset

RE: kqueue microbenchmark results

2000-10-26 Thread David Schwartz
> * David Schwartz <[EMAIL PROTECTED]> [001025 15:35] wrote: > > > > If a programmer does not ever wish to block under any > circumstances, it's > > his obligation to communicate this desire to the > implementation. Otherwise, > > the implementation can block if it doesn't have data or an > error

[PATCH] update to Sysrq Event Registration Patch

2000-10-26 Thread Crutcher Dunnavant
I've updated the sysrq event registration patches that I've got at: http://bama.ua.edu/~dunna001/sysrq-register/ The update: a) reworks the exposed table functions to be much cleaner, allowing for flexible and safe operation table manipulation. b) ports the patch up to the test10-pre5

Re: kqueue microbenchmark results

2000-10-26 Thread Terry Lambert
[ ... blocking read after signalling that data is available ... ] > Yes, and as you mentioned, it was _bugs_ in the operating system > that did this. I think it's reasonable for the OS to discard, for example, connection requests which are not serviced in a reasonable time window. Likewise,

Re: kqueue microbenchmark results

2000-10-26 Thread Terry Lambert
[ ... blocking read after signalling that data is available ... ] Yes, and as you mentioned, it was _bugs_ in the operating system that did this. I think it's reasonable for the OS to discard, for example, connection requests which are not serviced in a reasonable time window. Likewise, it's

[PATCH] update to Sysrq Event Registration Patch

2000-10-26 Thread Crutcher Dunnavant
I've updated the sysrq event registration patches that I've got at: http://bama.ua.edu/~dunna001/sysrq-register/ The update: a) reworks the exposed table functions to be much cleaner, allowing for flexible and safe operation table manipulation. b) ports the patch up to the test10-pre5

RE: kqueue microbenchmark results

2000-10-26 Thread David Schwartz
* David Schwartz [EMAIL PROTECTED] [001025 15:35] wrote: If a programmer does not ever wish to block under any circumstances, it's his obligation to communicate this desire to the implementation. Otherwise, the implementation can block if it doesn't have data or an error available

Re: [PATCH] make my life easier ...

2000-10-26 Thread Stephen Rothwell
"H. Peter Anvin" [EMAIL PROTECTED] writes: Followup to: [EMAIL PROTECTED] By author:Martin Mares [EMAIL PROTECTED] In newsgroup: linux.dev.kernel This doesn't make much sense to me: Why don't we just reinitialize the timings as we do when programming the chipset instead of

fcsk

2000-10-26 Thread Anonymous
I am not sure if this message has to do with kernel development or not. All I know is that most the people on this list are nothing short of being genius'. My question is, on my computer I get an error when booting on my /hda5 partition and in order to bootup I need to enter root user mode and

Re: Linux's implementation of poll() not scalable?

2000-10-26 Thread Eric W. Biederman
Dan Kegel [EMAIL PROTECTED] writes: It's harder to write correct programs that use edge-triggered events. Huh? The race between when an event is reported, and when you take action on it effectively means all events are edge triggered. So making the interface clearly edge triggered seems to

3-order allocation failed

2000-10-26 Thread Pasi Kärkkäinen
I'm using 2.4.0-test10-pre5 on a PIII (compiled with gcc 2.7.2.3) and having problems with usb. I'm able to load the usb-driver (usb-uhci) and then the driver for my usb-webcam (cpia_usb). The webcam works fine for something like 20 minutes. After that I start to get this kind of messages to the

Re: RAID superblock

2000-10-26 Thread Helge Hafting
Anil kumar wrote: Hi, After I create a RAID setup on the drives,The superblock will be generated at the end of the drives. If I move these drives to other linux system, will this system recognise the RAID setup without reconfiguring the Linux ? Yes - if that other linux system has a

Re: FIXED! Updated 2.4 TODO List -- new addition WAS(test9 PCI resourcecollisions (fwd)

2000-10-26 Thread Martin Mares
Hi Jeff! First, some definitions: downstream - away from the host processor primary - number of the PCI bus closer to the host processor secondary - number of the PCI bus on the downstream side of the PCI bridge subordinate - number of the highest-numbered bus on the downstream side of

Re: FIXED! Updated 2.4 TODO List -- new addition WAS(test9 PCI resourcecollisions (fwd)

2000-10-26 Thread Ivan Kokshaysky
On Wed, Oct 25, 2000 at 05:59:39PM -0400, Jeff Garzik wrote: It may work, but the bridge secondary/subordinate numbers look wrong. No, these numbers look correct for me. Read comment in drivers/pci/pci.c: if (!is_cardbus) { /* Now we can scan all subordinate buses... */

Re: syslog() blocks on glibc 2.1.3 with kernel 2.2.x

2000-10-26 Thread Igmar Palsenberg
You obviously don't understand the communication channel being used. "/dev/log" is a UNIX DOMAIN SOCKET -- AF_UNIX. Datagrams are unreliable for _IP_ (AF_INET). Traffic on an AF_UNIX socket is always reliable. Ok, smarty, go change the syslogd source to open /dev/log as SOCK_STREAM and

Re: 3-order allocation failed

2000-10-26 Thread Andrew Morton
"Pasi Kärkkäinen" wrote: I'm using 2.4.0-test10-pre5 on a PIII (compiled with gcc 2.7.2.3) and ... gcc-2.7.2.3 miscompiles kernel/module.c and it has been decided that this will not be worked around. The new baseline gcc release for x86 is gcc-2.91.66 (otherwise known as egcs-1.1.2). - To

Re: syslog() blocks on glibc 2.1.3 with kernel 2.2.x

2000-10-26 Thread Igmar Palsenberg
Ulrich Drepper [EMAIL PROTECTED] writes: If anything has to be changed it's (as suggested) the configuration or even the implementation of syslogd. Make it robust. OK, but my current syslogd only listens to /dev/log as a SOCK_DGRAM. If I wanted reliable syslogging, it would be

Re: syslog() blocks on glibc 2.1.3 with kernel 2.2.x

2000-10-26 Thread Igmar Palsenberg
On 23 Oct 2000, Patrick J. LoPresti wrote: Jesse Pollard [EMAIL PROTECTED] writes: Don't configure syslogd to do reverse lookups. Our syslogd has no option to disable the reverse lookups. Requires a recompile. You can NEVER guarantee that the reverse lookup will succeed, and can be

QLOGIC Fibre Channel init

2000-10-26 Thread Klaus Naumann
Hi, I was having some little trouble with the QLOGIC Fibre Channel SCSI cards. The issue is, that I have a box with an internal SCSI controller/disk and a QLOGIC card which is connected to an external RAID. The probelm is, that the internal disk is my root disk but is the second in the chain

Large trace of sched.c 505 BUG(), decoded

2000-10-26 Thread Tom Leete
Hi, This bug was triggered by trying ctrl-alt-del for reboot in test10-pre5. It appears to show schedule() getting stuck in a loop with the stack growing unbounded. Unfortunately, the module list and symbols are not exposed. I don't know what had been unloaded before the bug triggered. The

Re: QLOGIC Fibre Channel init

2000-10-26 Thread Byeong-ryeol Kim
On Thu, 26 Oct 2000, Klaus Naumann wrote: I was having some little trouble with the QLOGIC Fibre Channel SCSI cards. The issue is, that I have a box with an internal SCSI controller/disk and a QLOGIC card which is connected to an external RAID. The probelm is, that the internal disk is my

Re: syslog() blocks on glibc 2.1.3 with kernel 2.2.x

2000-10-26 Thread Igmar Palsenberg
No, I didn't say they "should" be dropped but merely that dropping them would fix your problem. Personally, I'd look closely at your setup to determine exactly why this has become a problem. named is being blocked on writing to /dev/log. This should only happen if there is sufficient

Re: syslog() blocks on glibc 2.1.3 with kernel 2.2.x

2000-10-26 Thread Igmar Palsenberg
Perhaps syslogd is not giving higher priority to local messages; if it did, maybe it could recover from the deadlock. But this would not be a reliable solution; the only reliable solution is for syslogd to be independent of any processes which need to talk to it. In that case, don't do

Re: 3-order allocation failed

2000-10-26 Thread Pasi Kärkkäinen
On Thu, 26 Oct 2000, Andrew Morton wrote: "Pasi Kärkkäinen" wrote: I'm using 2.4.0-test10-pre5 on a PIII (compiled with gcc 2.7.2.3) and ... gcc-2.7.2.3 miscompiles kernel/module.c and it has been decided that this will not be worked around. The new baseline gcc release for x86 is

Re: QLOGIC Fibre Channel init

2000-10-26 Thread Klaus Naumann
Byeong-ryeol Kim wrote: On Thu, 26 Oct 2000, Klaus Naumann wrote: I was having some little trouble with the QLOGIC Fibre Channel SCSI cards. The issue is, that I have a box with an internal SCSI controller/disk and a QLOGIC card which is connected to an external RAID. The probelm

Re: RAID superblock

2000-10-26 Thread Igmar Palsenberg
On Wed, 25 Oct 2000, Anil kumar wrote: Hi, After I create a RAID setup on the drives,The superblock will be generated at the end of the drives. If I move these drives to other linux system, will this system recognise the RAID setup without reconfiguring the Linux ? If the CHS / LBA

Re: FIXED! Updated 2.4 TODO List -- new addition WAS(test9 PCIresourcecollisions (fwd)

2000-10-26 Thread Benjamin Herrenschmidt
Yes, it will break on any machine with multiple primary PCI busses, because the registers assigning bus number ranges to primary busses are chipset specific. In 2.5, I'd like to rewrite the resource + bus number assignment code to be able to re-layout the busses and resources even on i386 if it

Re: QLOGIC Fibre Channel init

2000-10-26 Thread Keith Owens
On Thu, 26 Oct 2000 14:22:54 +0200, Klaus Naumann [EMAIL PROTECTED] wrote: The problem with that is that on boot up (for lilo) the internal disk is disk number one. But when I'm in the system and want to install lilo it's disk number two - that's what lilo is complaining about on boot up. (By

2.4test9-pre5 shared memory?

2000-10-26 Thread Stephen Clark
I recently installed 2.4test9pre5 and noticed that when I cat /proc/meminfo the value for shared memory is 0. Am I the only one that is seeing this. Steve - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ

Re: 3-order allocation failed

2000-10-26 Thread Andrew Morton
"Pasi Kärkkäinen" wrote: Ok. I recompiled the kernel and modules with 2.95.2 and it still seems not to work. This is from syslog: __alloc_pages: 2-order allocation failed. __alloc_pages: 2-order allocation failed. __alloc_pages: 5-order allocation failed. __alloc_pages: 4-order

BUG: block_read_full_page with NULL page-mapping

2000-10-26 Thread Yuri Pudgorodsky
Hi, I got the following OOPS while doing some heavy compilations (make -j4) on dual SMP P-III, 2.4.0-test10-pre5 and reiserfs 3.6.18 for 2.4.0-test9. It looks like page without page-mapping has been passed to block_read_full_page(). Unable to handle kernel NULL pointer dereference at

Re: 2.4test9-pre5 shared memory?

2000-10-26 Thread Steven Cole
Stephen Clark wrote: I recently installed 2.4test9pre5 and noticed that when I cat /proc/meminfo the value for shared memory is 0. Am I the only one that is seeing this. I'm seeing this also for 2.4.0-test10-pre5. Here is /proc/meminfo followed by the same for a 2.2 machine running the same

Possible critical VIA vt82c686a chip bug

2000-10-26 Thread Vojtech Pavlik
Hi! I've found a bug in my VIA SuperSouth (vt82c686a) chip (ISA bridge revision 0x12, silicon rev CD) on my FIC VA-503A rev 1.2: When there is heavy disk activity (several tars running concurrently on UDMA66 drive, or tar'ing from one UDMA66 drive to another over two channels), the system time,

kernel BUG at slab.c:804!

2000-10-26 Thread Christian Reiser
Hi, i hope i am right here, and this problem wasn't mailed a thousand times before - but it is not older than 3 days (2.4.0-test10-pre5 is'nt older...) I am playing around with usb and usb-storage, and then i wanted to reload the usb-ohci-module, during the insmod i got this error: Oct 26

Re: 2.4test9-pre5 shared memory?

2000-10-26 Thread Craig Schlenter
On Thu, Oct 26, 2000 at 07:25:34AM -0600, Steven Cole wrote: Stephen Clark wrote: I recently installed 2.4test9pre5 and noticed that when I cat /proc/meminfo the value for shared memory is 0. Am I the only one that is seeing this. I'm seeing this also for 2.4.0-test10-pre5. Here is

[PATCH] Common place for list-style - old-style makefile adaption

2000-10-26 Thread Christoph Hellwig
Hi Linus, in the current kernel versions we have a lot of new list-style makefiles (find -name Makefile | xargs grep -l obj- | wc -l gives 48 in -pre5) and the number increases all the time. This patch adds a new makefile ($(TOPDIR])/Makefile.inc) that can be included by the list-style

Re: Possible critical VIA vt82c686a chip bug

2000-10-26 Thread Yoann Vandoorselaere
Vojtech Pavlik [EMAIL PROTECTED] writes: Hi! I've found a bug in my VIA SuperSouth (vt82c686a) chip (ISA bridge revision 0x12, silicon rev CD) on my FIC VA-503A rev 1.2: When there is heavy disk activity (several tars running concurrently on UDMA66 drive, or tar'ing from one UDMA66

Re: 3-order allocation failed

2000-10-26 Thread Keith Owens
On Thu, 26 Oct 2000 23:52:02 +1100, Andrew Morton [EMAIL PROTECTED] wrote: [ You could put a show_stack(0) in here, but I believe ksymoops doesn't understand show_stack() output ]. It does, and extracts the "Call Trace:" data. The stack is not printed by ksymoops because it does not have the

Re: kernel BUG at slab.c:804!

2000-10-26 Thread Keith Owens
On Thu, 26 Oct 2000 15:39:59 +0200 (CEST), Christian Reiser [EMAIL PROTECTED] wrote: kernel BUG at slab.c:804! Code: 0f 0b 83 c4 0c 8d b4 26 00 00 00 00 8b 1b 81 fb bc 23 26 c0 ... hope it could help ... Almost completely useless until you follow the procedures in linux/REPORTING-BUGS. -

Re: Possible critical VIA vt82c686a chip bug

2000-10-26 Thread Vojtech Pavlik
On Thu, Oct 26, 2000 at 03:58:21PM +0200, Yoann Vandoorselaere wrote: I've found a bug in my VIA SuperSouth (vt82c686a) chip (ISA bridge revision 0x12, silicon rev CD) on my FIC VA-503A rev 1.2: When there is heavy disk activity (several tars running concurrently on UDMA66 drive, or

Re: Possible critical VIA vt82c686a chip bug

2000-10-26 Thread Yoann Vandoorselaere
Vojtech Pavlik [EMAIL PROTECTED] writes: On Thu, Oct 26, 2000 at 03:58:21PM +0200, Yoann Vandoorselaere wrote: I've found a bug in my VIA SuperSouth (vt82c686a) chip (ISA bridge revision 0x12, silicon rev CD) on my FIC VA-503A rev 1.2: When there is heavy disk activity (several

Re: Possible critical VIA vt82c686a chip bug

2000-10-26 Thread Vojtech Pavlik
On Thu, Oct 26, 2000 at 04:13:51PM +0200, Yoann Vandoorselaere wrote: I've found a bug in my VIA SuperSouth (vt82c686a) chip (ISA bridge revision 0x12, silicon rev CD) on my FIC VA-503A rev 1.2: When there is heavy disk activity (several tars running concurrently on UDMA66

Re: Kernel OOPS on boot

2000-10-26 Thread Richard B. Johnson
On Thu, 26 Oct 2000, Mircea Damian wrote: Hello, I'm unable to boot kernel 2.4.0-test10-pre5 on a: And here is the broken routine: 03f4 do_test_wp_bit: 3f4: 8b 44 24 04 movl 0x4(%esp,1),%eax 3f8: b9 01 00 00 00 movl $0x1,%ecx 3fd: 8a 10

Re: Possible critical VIA vt82c686a chip bug

2000-10-26 Thread Crutcher Dunnavant
++ 26/10/00 16:11 +0200 - Vojtech Pavlik: On Thu, Oct 26, 2000 at 04:13:51PM +0200, Yoann Vandoorselaere wrote: I've found a bug in my VIA SuperSouth (vt82c686a) chip (ISA bridge revision 0x12, silicon rev CD) on my FIC VA-503A rev 1.2: When there is heavy disk activity

Re: Kernel OOPS on boot

2000-10-26 Thread Brian Gerst
Mircea Damian wrote: Hello, I'm unable to boot kernel 2.4.0-test10-pre5 on a: Upgrade GCC to 2.91.66 (aka egcs-1.1.2) -- Brian Gerst - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED]

Re: 3-order allocation failed

2000-10-26 Thread Forever shall I be.
On Thu, Oct 26, 2000 at 02:57:30PM +0300, Pasi Kärkkäinen wrote: On Thu, 26 Oct 2000, Andrew Morton wrote: "Pasi Kärkkäinen" wrote: gcc-2.7.2.3 miscompiles kernel/module.c and it has been decided that this will not be worked around. The new baseline gcc release for x86 is

Re: Kernel OOPS on boot

2000-10-26 Thread Brian Gerst
"Richard B. Johnson" wrote: Stand-alone, it can't do anything useful. However, if it generates a page-fault due to the read or write, the page-fault handler could do "something". Currently, the fault it fatal, probably because the passed pointer is invalid. The write-protect test code is a

Re: Kernel OOPS on boot

2000-10-26 Thread Mitchell Blank Jr
Richard B. Johnson wrote: And here is the broken routine: 03f4 do_test_wp_bit: [...] This is not good code. It does the following: o Gets a parameter off the stack and puts into eax (a pointer). o Put the value 1 into ecx. o Take a byte from the pointed-to location

Re: 2.4test9-pre5 shared memory?

2000-10-26 Thread Stephen Clark
Then shouldn't it be removed? Craig Schlenter wrote: On Thu, Oct 26, 2000 at 07:25:34AM -0600, Steven Cole wrote: Stephen Clark wrote: I recently installed 2.4test9pre5 and noticed that when I cat /proc/meminfo the value for shared memory is 0. Am I the only one that is seeing this.

Re: Kernel OOPS on boot

2000-10-26 Thread Richard B. Johnson
On Thu, 26 Oct 2000, Brian Gerst wrote: "Richard B. Johnson" wrote: Stand-alone, it can't do anything useful. However, if it generates a page-fault due to the read or write, the page-fault handler could do "something". Currently, the fault it fatal, probably because the passed pointer

Re: 2.4test9-pre5 shared memory?

2000-10-26 Thread Craig Schlenter
On Thu, Oct 26, 2000 at 10:40:33AM -0400, Stephen Clark wrote: [/proc/meminfo shared is 0] Then shouldn't it be removed? Probably not. There may be tools that rely on it existing that may break if it goes away altogether. Maybe 'free' does for example. --C - To unsubscribe from this list:

Re: 2.4test9-pre5 shared memory?

2000-10-26 Thread Stephen Clark
That makes sense. Steve Craig Schlenter wrote: On Thu, Oct 26, 2000 at 10:40:33AM -0400, Stephen Clark wrote: [/proc/meminfo shared is 0] Then shouldn't it be removed? Probably not. There may be tools that rely on it existing that may break if it goes away altogether. Maybe 'free'

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