[Bug 252306] Re: photoprint crashed with SIGSEGV in strcmp() in print setup

2008-07-27 Thread Daniel J Blueman
This concurs with valgrind's output, however I can't local ddebs for Intrepid, or debug packages, so can't resolve where in libgutenprint it is: ==9163== Invalid read of size 1 ==9163==at 0x4C27001: strcmp (mc_replace_strmem.c:337) ==9163==by 0x52DD7DD: stp_list_get_item_by_name (in /usr/

[Bug 253004] [NEW] Oops in sunrpc:rpc_shutdown_client

2008-07-29 Thread Daniel J Blueman
Public bug reported: Having setup an nfsv4 export in /etc/exports: /store /192.168.20.0/24(rw,async,no_root_squash,no_subtree_check,fsid=0) I restarted the nfs-kernel-server service: # /etc/init.d/nfs-kernel-server stop # /etc/init.d/nfs-kernel-server start After ~15s, we see the callback bein

[Bug 253004] Re: Oops in sunrpc:rpc_shutdown_client

2008-07-29 Thread Daniel J Blueman
Hardware it stock hp DL145 G2 with current BIOS and good ECC memory, x86-64 opteron. Installed with minimal netboot image as of today with a few other packages, acting as an NFS server. $ uname -a Linux labfs 2.6.24-19-generic #1 SMP Fri Jul 11 21:01:46 UTC 2008 x86_64 GNU/Linux ** Attachment a

[Bug 253004] Re: Oops in sunrpc:rpc_shutdown_client

2008-07-29 Thread Daniel J Blueman
** Attachment added: "lspci.log" http://launchpadlibrarian.net/16404207/lspci.log -- Oops in sunrpc:rpc_shutdown_client https://bugs.launchpad.net/bugs/253004 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing li

[Bug 253004] Re: Oops in sunrpc:rpc_shutdown_client

2008-07-29 Thread Daniel J Blueman
** Attachment added: "kern.log" http://launchpadlibrarian.net/16404228/kern.log -- Oops in sunrpc:rpc_shutdown_client https://bugs.launchpad.net/bugs/253004 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list

[Bug 260904] Re: evince crashed with SIGSEGV in read_markers()

2008-08-24 Thread Daniel J Blueman
** Attachment added: "CoreDump.gz" http://launchpadlibrarian.net/17048643/CoreDump.gz ** Attachment added: "Dependencies.txt" http://launchpadlibrarian.net/17048644/Dependencies.txt ** Attachment added: "Disassembly.txt" http://launchpadlibrarian.net/17048645/Disassembly.txt ** Attachm

[Bug 215784] Re: VLC does not open files with Plus-signs in name

2008-08-25 Thread Daniel J Blueman
I hit this bug again, and I would say it represents a major usability problem for VLC, itself a prime desktop app. VLC does a 'dumb' substitution of the '+' symbol with space in the source, which breaks URL parsing; I expect this was added as a hack previously, when apps didn't use '%20' to repres

[Bug 139514] Re: raid10 support should be added to installer

2008-08-26 Thread Daniel J Blueman
** Attachment added: "Add RAID10 support (without placement options though)" http://launchpadlibrarian.net/17101720/raid10.patch ** Changed in: mdcfg (Ubuntu) Status: Triaged => In Progress -- raid10 support should be added to installer https://bugs.launchpad.net/bugs/139514 You recei

[Bug 192762] Re: Marvel 88E8053 card worked with sky2 stoped working after update of kernel

2008-08-27 Thread Daniel J Blueman
Just to add useful information for future reference - the MAC logic inside the network controller hanging, is an issue in silicon or the firmware the microcontroller in the MAC executes. I found that updating the firmware does help - contact your vendor to obtain this. I was on v1.9 and moved to v2

[Bug 192762] Re: Marvel 88E8053 card worked with sky2 stoped working after update of kernel

2008-08-27 Thread Daniel J Blueman
You can search the marvell.com website for network diagnostics and run a tool called 'yukondg.exe' from pure DOS to obtain the firmware version details; I have posted related information to linux-networking and linux-netdev mailing lists. -- Marvel 88E8053 card worked with sky2 stoped working aft

[Bug 37784] Re: sky2 ethernet driver is freezing on big upload

2008-08-27 Thread Daniel J Blueman
There is a known issue with the 8053 -EC network controller firmware related to this, and found that moving to firmware v2.2 resolves a bunch of issues - you need to contact your motherboard vendor for this. Firmware version checking DOS tool: http://www.marvell.com/drivers/files/yukondg_v6.53.4.3

[Bug 227204] Re: sky2 rx length error. No network after that.

2008-08-27 Thread Daniel J Blueman
You may find requesting the firmware update for the 88E8053 (Yukon2 -EC) network card may help. You can find the current firmware version using: http://www.marvell.com/drivers/files/yukondg_v6.53.4.3.zip I posted more info about this at: http://marc.info/?l=linux-netdev&m=121967539303140&w=2 --

[Bug 192762] Re: Marvel 88E8053 card worked with sky2 stoped working after update of kernel

2008-08-27 Thread Daniel J Blueman
Firmware version checking DOS tool: http://www.marvell.com/drivers/files/yukondg_v6.53.4.3.zip More info: http://marc.info/?l=linux-netdev&m=121967539303140&w=2 -- Marvel 88E8053 card worked with sky2 stoped working after update of kernel https://bugs.launchpad.net/bugs/192762 You received this

[Bug 216236] Re: Sky2 rx errors causing sshfs & scp to fail and slow down

2008-08-27 Thread Daniel J Blueman
Other users have reported issues with network cards of the same family (8053, 8056), and seemingly Marvell have fixed issues in both with firmware updates; you'll have to contact your motherboard vendor for the update, and it may well help, since this is not a sky2 driver bug, as the driver has bee

[Bug 138611] Re: Sky2 ethernet failing randomly with Marvell 88E8056 gigabit

2008-08-27 Thread Daniel J Blueman
There is a known issue with the 88E8056 network controller firmware related to this; you need to contact your motherboard vendor to request this specifically. I had similar issues with my 88E8053 (EC) until moving to firmware v2.2. -- Sky2 ethernet failing randomly with Marvell 88E8056 gigabit ht

[Bug 261519] Re: sky2 cannot obtain PCI resources

2008-08-27 Thread Daniel J Blueman
This may be a BIOS issue - if the network card works in other OSes (eg windows), then it's probably a linux kernel issue. If not, or you haven't got windows, check for a BIOS update and load the default values. Please attach a 'sudo lspci -vvvxx', for full detail. -- sky2 cannot obtain PCI resou

[Bug 83009] Re: sky2 transmit timeout and soft lockup detected on CPU#0!

2008-08-27 Thread Daniel J Blueman
I found the 'transmit timed out' issue solved totally by moving from firmware 1.9 to 2.2 on my 88E8053; others have reported success with firmware updates to their 8056 NICs also. Contact your motherboard vendor for the update. You can find the current firmware version using: http://www.marvell.co

[Bug 113095] Re: nfs timeout on shutdown

2008-08-27 Thread Daniel J Blueman
I'm experiencing the same issue in Hardy and Intrepid (and before), with NFSv4 homedir and been bumping into this really a lot. To see what's actually happening, change VERBOSE to 'yes' in /etc/default/rcS and boot without 'splash', as you'll already know; there is a problem/race with your suggest

[Bug 113095] Re: nfs timeout on shutdown

2008-08-27 Thread Daniel J Blueman
Yes, if /usr were mounted over NFS, we'd experience this hang too. There are secondary implications of the NFS unmount not being seen by the NFS server, since the NFS server still has an mount entry for the client, which is no longer contactable. It tries to make a delegation callback, which invar

[Bug 54180] Re: [rfe] sshd ought to support 'none' cipher

2008-11-11 Thread Daniel J Blueman
Problem is that SSH performance is still 10-30x slower with encryption. On a 3.6GHz Intel Penryn with plenty of memory bandwidth [1], we see around 67MB/s - 109MB/s [2]. Moving from 'secret' aes-128-cbc (the default) to 'top-secret' aes-256-cbc (the most secure) is almost free. Moving from MD5 has

[Bug 54180] Re: [rfe] sshd ought to support 'none' cipher

2008-11-11 Thread Daniel J Blueman
This is the 'none' cipher patch: http://www.psc.edu/networking/projects/hpn-ssh/openssh5.1-dynwindow_noneswitch.diff.gz (from http://www.psc.edu/networking/projects/hpn-ssh/) Since security is so critical, perhaps we should defer judgement to the OpenSSH mailing lists? -- [rfe] sshd ought to su

[Bug 279542] Re: nscd crashed with SIGSEGV in start_thread()

2008-11-22 Thread Daniel J Blueman
*** This bug is a duplicate of bug 256157 *** https://bugs.launchpad.net/bugs/256157 ** This bug has been marked a duplicate of bug 256157 nscd crashed with SIGSEGV in start_thread() -- nscd crashed with SIGSEGV in start_thread() https://bugs.launchpad.net/bugs/279542 You received this bu

[Bug 268592] Re: nscd crashed with SIGSEGV in memcpy()

2008-11-22 Thread Daniel J Blueman
*** This bug is a duplicate of bug 256157 *** https://bugs.launchpad.net/bugs/256157 ** This bug has been marked a duplicate of bug 256157 nscd crashed with SIGSEGV in start_thread() -- nscd crashed with SIGSEGV in memcpy() https://bugs.launchpad.net/bugs/268592 You received this bug noti

[Bug 270736] Re: nscd crashed with signal 7 in start_thread()

2008-11-22 Thread Daniel J Blueman
*** This bug is a duplicate of bug 256157 *** https://bugs.launchpad.net/bugs/256157 ** This bug has been marked a duplicate of bug 256157 nscd crashed with SIGSEGV in start_thread() -- nscd crashed with signal 7 in start_thread() https://bugs.launchpad.net/bugs/270736 You received this b

[Bug 256157] Re: nscd crashed with SIGSEGV in start_thread()

2008-11-22 Thread Daniel J Blueman
Having traced this a number of times, I have consistently seen this assertion fail: nscd: mem.c:335: gc: Assertion `off_alloc <= db->head->first_free' failed. This occurs during garbage collection, when the code is calculating slack space in it's tree layout: ref_t off_alloc = (byte * BITS

[Bug 256157] Re: nscd crashed with SIGSEGV in start_thread()

2008-11-22 Thread Daniel J Blueman
This patch in Fedora 9 looks like the fix, by Ulrich: 2008-06-11 Ulrich Drepper <[EMAIL PROTECTED]> * nscd/mem.c (gc): Initialize obstack earlier so that if we jump out we don't use uninitialized memory. http://cvs.fedoraproject.org/viewvc/rpms/glibc/F-9/glibc- nscd.patch?view=c

[Bug 271423] Re: nscd crashed with SIGSEGV in gc()

2008-11-22 Thread Daniel J Blueman
*** This bug is a duplicate of bug 256157 *** https://bugs.launchpad.net/bugs/256157 ** This bug is no longer a duplicate of bug 266880 nscd crashed with SIGSEGV in gc() ** This bug has been marked a duplicate of bug 256157 nscd crashed with SIGSEGV in start_thread() -- nscd crashed w

[Bug 266880] Re: nscd crashed with SIGSEGV in gc()

2008-11-22 Thread Daniel J Blueman
*** This bug is a duplicate of bug 256157 *** https://bugs.launchpad.net/bugs/256157 ** This bug has been marked a duplicate of bug 256157 nscd crashed with SIGSEGV in start_thread() -- nscd crashed with SIGSEGV in gc() https://bugs.launchpad.net/bugs/266880 You received this bug notifica

[Bug 256157] Re: nscd crashed with SIGSEGV in start_thread()

2008-11-22 Thread Daniel J Blueman
Various fixes have been made to the garbage collector in mem.c: http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=history;f=nscd/mem.c;h=e821729dab3575c698129243951b91d3a1e55d18;hb=HEAD This patch includes the various fixes which the current Intrepid nscd's garbage collector doesn't have: http:

[Bug 260849] Re: photoprint is missing libgutenprint.so.2

2008-11-24 Thread Daniel J Blueman
This bug-report should be of importance 'major/critical', since photoprint plain won't work after the users installs it. Worse, the average user can't do anything about this and installs Microsoft Vista to print their photos 'easily'... Can someone tweak the bug importance please? OK - this is th

[Bug 253004] Re: Oops in sunrpc:rpc_shutdown_client

2009-05-13 Thread Daniel J Blueman
I've not experienced issue with the updated kernel in the last 6 days of it being deployed, though this is with a reduced workload. -- Oops in sunrpc:rpc_shutdown_client https://bugs.launchpad.net/bugs/253004 You received this bug notification because you are a member of Ubuntu Bugs, which is sub

[Bug 215784] Re: VLC does not open files with Plus-signs in name

2009-06-20 Thread Daniel J Blueman
This patch is not relevant in the new version; the new URL handling doesn't special-case the '+' symbol like it did (brokenly) previously. -- VLC does not open files with Plus-signs in name https://bugs.launchpad.net/bugs/215784 You received this bug notification because you are a member of Ubunt

[Bug 346691] Re: 2.6.28-11 causes massive data corruption on 64 bit installations

2009-06-04 Thread Daniel J Blueman
The filesystem corruption I was experiencing with the stock Jaunty kernel (2.6.28-11-server) on an x86-64 system was down to the nVidia CK804 PCIe chipset corrupting data on PCIe read completions from the SATA controller's DMA engine. I have observed this with a PCIe bus analyser. On a system with

[Bug 383761] [NEW] atftpd has false hard dependency on openbsd-inetd

2009-06-04 Thread Daniel J Blueman
Public bug reported: Binary package hint: atftpd atftpd 0.7.dfsg-6ubuntu1 has a false hard dependency on openbsd-inetd (through the inet-superserver metapackage). When atftpd is installed, it fails to reload (or restart) openbsd-inetd, so the user doesn't get a consistent experience; most daemon

[Bug 346691] Re: 2.6.28-11 causes massive data corruption on 64 bit installations

2009-06-15 Thread Daniel J Blueman
If this truly is a software bug, our best shot at addressing this bug is via bisection, from lack of specific knowledge. There are enough reports the we consider the ubuntu kernel 2.6.28-9(.31?) good and we know (at least) ubuntu kernel 2.6.28-11.42 is bad. We can rebuild intermediate kernels from

[Bug 345137] Re: nis should recommend nscd

2009-05-28 Thread Daniel J Blueman
Let's get this addressed for Karmic, and have nis suggest nscd. Since this is aligned with what Steve L and Mark B are happy with, we can go ahead. -- nis should recommend nscd https://bugs.launchpad.net/bugs/345137 You received this bug notification because you are a member of Ubuntu Bugs, whic

[Bug 346691] Re: 2.6.28-11 causes massive data corruption with ICH8/ICH9 on 64 bits installations

2009-05-30 Thread Daniel J Blueman
I believe this is the patch fixing this issue: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7ce9d5d1f3c8736511daa413c64985a05b2feee3 -- 2.6.28-11 causes massive data corruption with ICH8/ICH9 on 64 bits installations https://bugs.launchpad.net/bugs/346691 You recei

[Bug 382134] [NEW] kexec-tools fails to configure installed kernel

2009-05-31 Thread Daniel J Blueman
Public bug reported: Binary package hint: kexec-tools Upon installing kexec-tools, the needed 'crashkernel' kernel argument isn't added to the GRUB configuration, until a kernel is installed/removed. Likewise, when being uninstalled, the argument isn't removed until a kernel is installed/removed.

[Bug 382134] Re: kexec-tools fails to configure installed kernel

2009-05-31 Thread Daniel J Blueman
** Attachment added: "Debdiff to fix issue" http://launchpadlibrarian.net/27329293/kexec-tools_2009-2.0.0ubuntu6.debdiff ** Changed in: kexec-tools (Ubuntu) Status: New => In Progress ** Changed in: kexec-tools (Ubuntu) Assignee: (unassigned) => Daniel J

[Bug 346691] Re: 2.6.28-11 causes massive data corruption on 64 bit installations

2009-06-01 Thread Daniel J Blueman
I previously experienced massive ext4 inode bitmap corruption on an x86-64 Opteron w/ a CK804 chipset, while performing a large rsync, the ext4 corruption issue is *not specific* to ICH8/9. A number of the reports (including duplicate) mention ext4 and the original report in this LP entry mentions

[Bug 379054] [NEW] application performance loss (32bit ubuntu)...

2009-05-21 Thread Daniel J Blueman
Public bug reported: Binary package hint: gcc On 32bit Ubuntu, all packages (except gcc and kernel) are compiled for the i386/i486 instruction set, thus losing out on the speed benefits targeting i586 gives. This brings new instructions and better instruction scheduling. Fedora 11 have implement

[Bug 138611] Re: Sky2 ethernet failing randomly with Marvell 88E8056 gigabit

2009-07-04 Thread Daniel J Blueman
The firmware for a number of Marvell ethernet controllers is at: http://quora.org/hive/yukon2-firmware.tar.bz2 I accept no responsibility and you flash this entirely at your own risk. There's documentation there and you can use 'strings' on the firmware files to identify which one is suitable. --

[Bug 333199] Re: btrfs-tools (progs) version conflict...

2009-02-26 Thread Daniel J Blueman
Sure: description of proposed changes: - to package the updated btrfs-tools to replace the older version in the jaunty repos rationale/benefits: - the current btrfs-tools' mkfs.btrfs creates a filesystem compatible with older pre-released BTRFS versions - this is not mountable and different

[Bug 333199] Re: btrfs-tools (progs) version conflict...

2009-02-27 Thread Daniel J Blueman
Hi Stefan. To clarify: - btrfs-tools 0.16 (currently in jaunty) is compatible only with older, unreleased and known-buggy versions of BTRFS -> not the current committed-to disk format in 2.6.29 and later Thus, a user comes along, either boots 2.6.29 or builds the backported, released BTRFS mo

[Bug 333199] Re: btrfs-tools (progs) version conflict...

2009-02-27 Thread Daniel J Blueman
Yes, btrfs-tools 0.16 will work with btrfs-source 0.16, but there are significant known performance and data integrity bugs, fixed since this. It would be ideal if the btrfs-source was updated too, when a standalone BTRFS drop is made at (currently only 0.17 is available): http://www.kernel.org/pu

[Bug 253004] Re: Oops in sunrpc:rpc_shutdown_client

2009-05-07 Thread Daniel J Blueman
I have deployed the updated kernel Manoj kindly provided, and will be looking for further issues, though the usual workload isn't present on this server at present. buntunub: We expect these 'not responding, timed out' messages - they were a pre-failure symptom. The problem is solved if we get the

[Bug 346691] Re: jaunty kernel 2.6.28-11 kernel update renders the system un-usable.

2009-05-19 Thread Daniel J Blueman
This bug has been open for two months, and was fixed upstream some time ago, but not in Ubuntu. As a consequence, 2.6.28-11-generic and 2.6.28-11-server - the production release media kernels deliver silent and show-stopping data corruption, to the extent that the kernel kills user processes acces

[Bug 346691] Re: jaunty kernel 2.6.28-11 kernel update renders the system un-usable.

2009-05-20 Thread Daniel J Blueman
As a workaround to avoid silent data corruption, boot with 'maxcpus=1' until the kernel is patched. -- jaunty kernel 2.6.28-11 kernel update renders the system un-usable. https://bugs.launchpad.net/bugs/346691 You received this bug notification because you are a member of Ubuntu Bugs, which is s

[Bug 138611] Re: Sky2 ethernet failing randomly with Marvell 88E8056 gigabit

2008-10-15 Thread Daniel J Blueman
Wilbur, if you're using a "desktop" (small) ethernet switch, power cycle it. It took me too long to realise that if one port negotiates down to 100Mb, it'll not run at higher speed until you powercycle the switch (found on at least 3 switches from 2 vendors). This is probably more a design limitati

[Bug 278801] Re: 2.6.27 default TCP congestion control regression...

2008-10-14 Thread Daniel J Blueman
Yes, it can easily changed at runtime, but this is not the usage bug we have. All the users of Ubuntu Intrepid will get penalised by the poor scaling and unfairness of TCP Reno (using blind congestion control [1]), which is why TCP cubic was introduced and became default in 2.6.19, some 2 years ag

[Bug 139514] Re: raid10 support should be added to installer

2008-10-28 Thread Daniel J Blueman
GRUB still isn't able to boot from RAID10 partitions, however this needs avoiding for /boot or / (if there is no /boot). Thus, the installed should certainly allow RAID10 partitions to be created for other mount points. Arguably, linux's RAID10 format is one of the two most all-round performant fo

[Bug 278801] Re: 2.6.27 default TCP congestion control regression...

2008-10-30 Thread Daniel J Blueman
You can use iperf and many other related. It's a question of testing high BDP and lossy, eg wireless networks, especially with multiple flows. There probably are a lot of tests already out there. -- 2.6.27 default TCP congestion control regression... https://bugs.launchpad.net/bugs/278801 You rec

[Bug 274945] Re: synfigstudio crashed with SIGSEGV in Gtk::Tooltips::set_tip()

2008-09-26 Thread Daniel J Blueman
*** This bug is a duplicate of bug 272901 *** https://bugs.launchpad.net/bugs/272901 ** Attachment added: "CoreDump.gz" http://launchpadlibrarian.net/17989200/CoreDump.gz ** Attachment added: "Dependencies.txt" http://launchpadlibrarian.net/17989201/Dependencies.txt ** Attachment adde

[Bug 244443] Re: kernel bug: rpcb with a mounted nfs share

2008-07-07 Thread Daniel J Blueman
Same NFSv4 server (Ubuntu 8.04.1 LTS x86-64 incidentally), Ubuntu 8.04.1 LTS x86-64 client: [ 65.224366] Pid: 10397, comm: gnome-screensav Not tainted 2.6.24-19-generic #1 [ 65.224368] RIP: 0010:[] [] :sunrpc:rpcb_getport_async+0x272/0x3c0 [ 65.224384] RSP: 0018:8100cb66d9b8 EFLAGS:

[Bug 74164] Re: Request ntp-servers by default

2008-07-07 Thread Daniel J Blueman
Indeed it is true - we don't need 'default ntp-servers xyz' in /etc/dhcp3/dhclient.conf, since the defaults in /etc/ntp.conf will be used, as /etc/ntp.conf.dhcp won't be created. That's half the changes then... -- Request ntp-servers by default https://bugs.launchpad.net/bugs/74164 You received t

[Bug 246314] Re: NTP doesn't update DHCP client configuration

2008-07-07 Thread Daniel J Blueman
As there is no reasonable/robust mechanism of updating the /etc/dhcp3/dhclient.conf, I believe requesting 'ntp-servers' always is the best practical way. - this needed when your DHCP server hands out only what is requested -> eg Microsoft DHCP service (and unlike ISC DHCPD) - if the option is

[Bug 244443] Re: kernel bug: rpcb with a mounted nfs share

2008-07-07 Thread Daniel J Blueman
As symbolic information isn't built [1] into the kernel image, we can probably guess what line etc, but I'll reproduce and resolve line numbers etc after installing 'linux-image-debug-generic'... --- [1] $ modinfo sunrpc filename: /lib/modules/2.6.24-19-generic/kernel/net/sunrpc/sunrpc.ko $

[Bug 74164] Re: Request ntp-servers by default

2008-07-07 Thread Daniel J Blueman
Incidentally, we should be requesting 'nis-servers' too, in case that needs to be configured for the environment, eg where on a different network segment, thus broadcasting for it won't find it. -- Request ntp-servers by default https://bugs.launchpad.net/bugs/74164 You received this bug notifica

[Bug 244443] Re: kernel bug: rpcb with a mounted nfs share

2008-07-07 Thread Daniel J Blueman
void rpcb_getport_async(struct rpc_task *task) { struct rpc_clnt *clnt = task->tk_client; int bind_version; struct rpc_xprt *xprt = task->tk_xprt; struct rpc_clnt *rpcb_clnt; static struct rpcbind_args *map; struct rpc_task *child; struct sock

[Bug 244443] Re: kernel bug: rpcb with a mounted nfs share

2008-07-09 Thread Daniel J Blueman
We can check if a related fix is relevant or not by disabling ipv6 address assignment on our interfaces, and doing suspend/resume cycles: http://groups.google.co.uk/group/linux.kernel/browse_thread/thread/599db16a8d9d84ed# -- kernel bug: rpcb with a mounted nfs share https://bugs.launchpad.net/b

[Bug 212485] Re: kernel bug rpc nfs client

2008-06-02 Thread Daniel J Blueman
I experience this every ~5th shutdown, however the stack trace I see is: rpcb_getport_async rpc_malloc call_bind call_reserve __rpc_execute ... which corresponds to rpcb_clnt.c:322: BUG_ON(clnt->cl_parent != clnt); This is called from a kernel thread context and I only see the bug_on tri

[Bug 234302] Re: ipmitool console session crashed with SIGSEGV

2008-06-04 Thread Daniel J Blueman
** Visibility changed to: Public -- ipmitool console session crashed with SIGSEGV https://bugs.launchpad.net/bugs/234302 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://li

[Bug 212485] Re: kernel bug rpc nfs client

2008-06-04 Thread Daniel J Blueman
There are only two sites where cl_parent is assigned in the kernel tree, and it's assigned to 'clnt', so the only time this BUG_ON will fire is when there is memory corruption or use-after-free (less likely). -- kernel bug rpc nfs client https://bugs.launchpad.net/bugs/212485 You received this bu

[Bug 212485] Re: kernel bug rpc nfs client

2008-07-23 Thread Daniel J Blueman
Apologies - I am mistaken! This is not fixed in LP#224750. Unplugging and replugging the ethernet cable with my homedir mounted over NFSv4 reproduced this in 8.04.1 LTS with 2.6.24-19-generic and all updates as of late July: [ 708.319893] [ cut here ] [ 708.319962] kerne

[Bug 278801] Re: 2.6.27 default TCP congestion control regression...

2008-10-09 Thread Daniel J Blueman
What can I do to expedite this change? This is crucial particularly for high bandwidth links, which are have a higher latency-bandwidth ratio (eg xDSL, 10gigE), and particularly networks where some loss is expected (eg internet, wireless LAN). -- 2.6.27 default TCP congestion control regression.

[Bug 278801] [NEW] 2.6.27 default TCP congestion control regression...

2008-10-05 Thread Daniel J Blueman
Public bug reported: I have noticed that simple Reno TCP congestion control isn't enabled in the 2.6.27-4-generic kernel [1]. Upstream kernel sources default to the 'cubic' TCP congestion control algorithm, which offers far better scaling on high bandwidth latency product lines, and it suffers le

[Bug 255076] Re: totem-gstreamer crashed with SIGSEGV in MPV_decode_mb()

2008-08-10 Thread Daniel J Blueman
Playing this file with 'totem ezsm01.m2ts', sometimes playback starts, sometimes not - 2 out of 10 times I've had it display only the first frame and no-more. Using valgrind after installing all relevant debug libraries, we see a violation in ffmpeg: $ valgrind totem ezsm01.m2ts [snip] ==10979==

[Bug 243344] Re: scim-bridge crashed with SIGSEGV in scim::IMEngineInstanceBase::get_frontend_data()

2008-06-26 Thread Daniel J Blueman
** Attachment added: "CoreDump.gz" http://launchpadlibrarian.net/15632256/CoreDump.gz ** Attachment added: "Dependencies.txt" http://launchpadlibrarian.net/15632257/Dependencies.txt ** Attachment added: "Disassembly.txt" http://launchpadlibrarian.net/15632258/Disassembly.txt ** Attachm

[Bug 243349] Re: gedit crashed with SIGSEGV in gtk_tree_model_get_iter()

2008-06-26 Thread Daniel J Blueman
** Attachment added: "CoreDump.gz" http://launchpadlibrarian.net/15632324/CoreDump.gz ** Attachment added: "Dependencies.txt" http://launchpadlibrarian.net/15632325/Dependencies.txt ** Attachment added: "Disassembly.txt" http://launchpadlibrarian.net/15632326/Disassembly.txt ** Attachm

[Bug 243559] Re: evince crashed with SIGSEGV in FT_List_Find()

2008-06-27 Thread Daniel J Blueman
** Attachment added: "CoreDump.gz" http://launchpadlibrarian.net/15645713/CoreDump.gz ** Attachment added: "Dependencies.txt" http://launchpadlibrarian.net/15645714/Dependencies.txt ** Attachment added: "Disassembly.txt" http://launchpadlibrarian.net/15645715/Disassembly.txt ** Attachm

[Bug 212485] Re: kernel bug rpc nfs client

2008-06-16 Thread Daniel J Blueman
*** This bug is a duplicate of bug 224750 *** https://bugs.launchpad.net/bugs/224750 Fixed in https://bugs.launchpad.net/ubuntu/+source/linux/+bug/224750 - updated released. ** This bug has been marked a duplicate of bug 224750 rpcb_getport_async in sunrpc can cause oops on Hardy -- kern

[Bug 224750] Re: rpcb_getport_async in sunrpc can cause oops on Hardy

2008-06-16 Thread Daniel J Blueman
For the record, I can no longer reproduce the rpcb_getport_async crash that I was seeing frequently with the updated kernel; great work! -- rpcb_getport_async in sunrpc can cause oops on Hardy https://bugs.launchpad.net/bugs/224750 You received this bug notification because you are a member of Ub

[Bug 231118] Re: openoffice calc hung when pressing enter

2008-05-16 Thread Daniel J Blueman
** Attachment added: "reproducer" http://launchpadlibrarian.net/14560461/temp2.ods -- openoffice calc hung when pressing enter https://bugs.launchpad.net/bugs/231118 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mai

[Bug 231118] [NEW] openoffice calc hung when pressing enter

2008-05-16 Thread Daniel J Blueman
Public bug reported: Binary package hint: openoffice.org-calc When developing a fresh spreadsheet, I found that openoffice-calc hung when two cells were selected and enter was pressed. In the attached spreadsheet, selecting from A3 to B3 and pressing enter, reproducibly triggers this hang on a r

[Bug 256598] Re: [radeonhd] Xorg crashed with SIGSEGV in memcpy()

2008-08-12 Thread Daniel J Blueman
** Visibility changed to: Public -- [radeonhd] Xorg crashed with SIGSEGV in memcpy() https://bugs.launchpad.net/bugs/256598 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https:/

[Bug 257664] Re: picard crashed with SIGSEGV in memset()

2008-08-13 Thread Daniel J Blueman
** Visibility changed to: Public -- picard crashed with SIGSEGV in memset() https://bugs.launchpad.net/bugs/257664 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ub

[Bug 257664] Re: picard crashed with SIGSEGV in memset()

2008-08-13 Thread Daniel J Blueman
I can reproduce the problem by trying a few times, however I'm unable to reproduce the issue under valgrind, which suggests that this is indeed a heap layout or uninitialised heap issue. When the 'CD Lookup' button doesn't cause a crash, we get an error dialog saying: Error while reading CD: can

[Bug 257664] Re: picard crashed with SIGSEGV in memset()

2008-08-13 Thread Daniel J Blueman
This may well correspond to the error emitted by python: E: 67256256 19:19:07 Traceback (most recent call last): File "/var/lib/python-support/python2.5/picard/util/thread.py", line 61, in run result = func() File "/var/lib/python-support/python2.5/picard/disc.py", line 49, in read ra

[Bug 257664] Re: picard crashed with SIGSEGV in memset()

2008-08-13 Thread Daniel J Blueman
Thanks for the heads-up Lucas! Picard 0.10 isn't yet in debian testing/unstable/experimental, but perhaps we have a small window to request re-packaging. Who would be the best person to ping? $ dpkg -s picard Maintainer: Ubuntu MOTU Developers <[EMAIL PROTECTED]> Original-Maintainer: Adam Cécile

[Bug 257979] Re: Canon-Cr2 can't save file?

2008-08-14 Thread Daniel J Blueman
This message is output from 'dcraw' [1], used to check for a valid CR2 file - so you have all the right files installed. If the CR2 files from your camera are normally larger than 30MB, then you'll need to increase this limit in /usr/share/magicrescue/recipes /canon-cr2 - the only other problem he

[Bug 257664] Re: picard crashed with SIGSEGV in memset()

2008-08-14 Thread Daniel J Blueman
Confirmed fixed and working great with Cesare's bit of kung-fu packaging. -- picard crashed with SIGSEGV in memset() https://bugs.launchpad.net/bugs/257664 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubun

[Bug 257979] Re: Canon-Cr2 can't save file?

2008-08-14 Thread Daniel J Blueman
The key things here are: - if your CR2 files are normally <30MB (likely) and - if dcraw normally decodes your CR2 files from that hardware then the only conclusion, is that the files are corrupted beyond recovery. -- Canon-Cr2 can't save file? https://bugs.launchpad.net/bugs/257979 You received

[Bug 258779] Re: nautilus crashed with SIGSEGV in nautilus_file_operations_copy_move()

2008-08-17 Thread Daniel J Blueman
** Visibility changed to: Public -- nautilus crashed with SIGSEGV in nautilus_file_operations_copy_move() https://bugs.launchpad.net/bugs/258779 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lis

[Bug 255511] Re: gvfs-hal-volume-monitor crashed with SIGSEGV in g_closure_invoke()

2008-08-17 Thread Daniel J Blueman
I had this crash with same stacktrace top when plugging in my (gen 3) iPod shuffle. -- gvfs-hal-volume-monitor crashed with SIGSEGV in g_closure_invoke() https://bugs.launchpad.net/bugs/255511 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubunt

[Bug 74164] Re: Request ntp-servers by default

2008-05-24 Thread Daniel J Blueman
The fix for this, and obvious intended behaviour is: - add 'ntp-servers' to the 'request' directive in /etc/dhcpd3/dhclient.conf - add 'default ntp-servers 91.189.94.4' (ntp.ubuntu.com) to /etc/dhcpd3/dhclient.conf I confirm that where the DHCP server doesn't pass the 'ntp-servers' option, the

[Bug 257633] Re: ntp gets stuck when acquiring lock

2008-08-19 Thread Daniel J Blueman
Duplicate of LP#246203. -- ntp gets stuck when acquiring lock https://bugs.launchpad.net/bugs/257633 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailm

[Bug 246203] Re: ntp init script started multiple times - causing 180 seconds wait on boot

2008-08-19 Thread Daniel J Blueman
It's a race-condition, and is called from the ntpdate and ntp script in the DHCP exit-hook script dir: # ls -l /etc/dhcp3/dhclient-exit-hooks.d/ntp* -rw-r--r-- 1 root root 1242 2008-03-07 20:37 /etc/dhcp3/dhclient-exit-hooks.d/ntp -rw-r--r-- 1 root root 802 2008-06-19 04:04 /etc/dhcp3/dhclient-

[Bug 244443] Re: kernel bug: rpcb with a mounted nfs share

2008-08-19 Thread Daniel J Blueman
*** This bug is a duplicate of bug 212485 *** https://bugs.launchpad.net/bugs/212485 Duplicate of LP#212485, which has been triaged as critical; moving updates to this one. Can this dup be closed? ** This bug has been marked a duplicate of bug 212485 kernel bug rpc nfs client -- kernel b

[Bug 212485] Re: kernel bug rpc nfs client

2008-08-19 Thread Daniel J Blueman
void rpcb_getport_async(struct rpc_task *task) { struct rpc_clnt *clnt = task->tk_client; int bind_version; struct rpc_xprt *xprt = task->tk_xprt; struct rpc_clnt *rpcb_clnt; static struct rpcbind_args *map; struct rpc_task *child; struct sock

[Bug 151168] Re: Memory leak in nvidia-glx-new's GL_EXT_texture_from_pixmap

2008-08-20 Thread Daniel J Blueman
This bug is still prevalent in 8.04.1 as of 2008-08-20; as the current nvidia driver (169.12+2.6.24.13-19.45) sets a flag in the pages used to map textures from, and the flag isn't cleared on the correct path, allocated pages get locked. There is a (userspace) per-process 32KB locked limit for good

[Bug 238990] [NEW] memtest doesn't support current platforms/processors

2008-06-10 Thread Daniel J Blueman
Public bug reported: memtest-1.70 in the current 8.04LTS Hardy Heron doesn't support and/or recognise quite a few chipsets and processors which have been around for some time (1-2 years?), such as the Intel 965. As we rely on this tool to establish if we can trust the platform or not (especially

[Bug 238990] Re: memtest doesn't support current platforms/processors

2008-06-10 Thread Daniel J Blueman
The updated memtest86+ 2.01 is in Debian lenny, so just needs uploading: http://packages.debian.org/lenny/memtest86+ Is it possible to consider SRU approval for this and upload to hardy- proposed? -- memtest doesn't support current platforms/processors https://bugs.launchpad.net/bugs/238990 You

[Bug 238990] Re: memtest doesn't support current platforms/processors

2008-06-10 Thread Daniel J Blueman
I should have mentioned also that the current HH memtest-1.70 has issues with X38 chipsets and mis-initialises them, which has been shown to give false positives in certain configurations; that's a fairly drastic bug. Let me know if you'd like more information on this. -- memtest doesn't support

[Bug 256157] Re: nscd crashed with SIGSEGV in start_thread()

2009-02-02 Thread Daniel J Blueman
I've been testing nscd on x86-64 for a few days on two separate systems, and the fix looks good. I need more exposure on i686 before marking this verified, which will be done in the next few days. -- nscd crashed with SIGSEGV in start_thread() https://bugs.launchpad.net/bugs/256157 You received t

[Bug 234302] Re: ipmitool console session crashed with SIGSEGV

2009-01-27 Thread Daniel J Blueman
Hi Chuck, I tested your PPA's 'ipmitool_1.8.8-3.1ubuntu1~ppa1_amd64.deb' package on intrepid 8.10 amd64, and found that when I enter SOL mode [1], no further input is accepted. The same test with ipmitool 1.8.9-1 (in the repos) works fine. Let me know for further testing... --- [1] ipmitool -A

[Bug 314341] Re: nscd crashed with SIGSEGV in gc()

2009-01-15 Thread Daniel J Blueman
*** This bug is a duplicate of bug 256157 *** https://bugs.launchpad.net/bugs/256157 ** This bug has been marked a duplicate of bug 256157 nscd crashed with SIGSEGV in start_thread() -- nscd crashed with SIGSEGV in gc() https://bugs.launchpad.net/bugs/314341 You received this bug notifica

[Bug 302724] Re: nscd crashes

2009-01-15 Thread Daniel J Blueman
*** This bug is a duplicate of bug 256157 *** https://bugs.launchpad.net/bugs/256157 ** This bug has been marked a duplicate of bug 256157 nscd crashed with SIGSEGV in start_thread() -- nscd crashes https://bugs.launchpad.net/bugs/302724 You received this bug notification because you are

[Bug 256157] Re: nscd crashed with SIGSEGV in start_thread()

2009-01-17 Thread Daniel J Blueman
I backported Ulrich Drepper's (glibc maintainer) upstream nscd fixes, and have been testing them for a week. I've attached my debdiff with this, confirming problem resolution on i686 and amd64 on Ubuntu 9.10. ** Attachment added: "debdiff backporting fixes, tested on i686 and amd64" http://la

[Bug 256157] Re: nscd crashed with SIGSEGV in start_thread()

2009-01-17 Thread Daniel J Blueman
debdiff fix attached ** Changed in: glibc (Ubuntu) Status: Confirmed => Fix Committed -- nscd crashed with SIGSEGV in start_thread() https://bugs.launchpad.net/bugs/256157 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubunt

[Bug 256157] Re: nscd crashed with SIGSEGV in start_thread()

2009-01-17 Thread Daniel J Blueman
I have verified this bug is fixed in jaunty in glibc-2.9; I marked this bug-report as 'fix-committed', since I've attached the tested fix - perhaps this isn't the right state? -- nscd crashed with SIGSEGV in start_thread() https://bugs.launchpad.net/bugs/256157 You received this bug notification

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