Bug#719668: Debian bug #719668 - skb_over_panic - seen in squeeze also

[Jim Fenton]

I'm seeing what appears to be the same bug as 719668 while running
Debian squeeze. Stack trace is below.


[ 1312.719796] skb_over_panic: text:a0001a73 len:1903 put:1903
head:88001e303000 data:88001e303022 tail:0x791 end:0x640 dev:eth0
[ 1312.727140] BUG: scheduling while atomic: swapper/0/0x1100
[ 1312.730403] Modules linked in: ip6t_REJECT ip6t_LOG nf_conntrack_ipv6
ip6table_filter ip6_tables ipt_LOG xt_limit xt_tcpudp nf_conntrack_ipv4
nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT iptable_filter ip_tables
x_tables loop snd_pcm snd_timer button processor i2c_piix4 snd
virtio_console soundcore virtio_balloon psmouse snd_page_alloc i2c_core
pcspkr serio_raw evdev ext3 jbd mbcache sg sr_mod cdrom ata_generic
virtio_blk ata_piix libata uhci_hcd thermal ehci_hcd floppy thermal_sys
scsi_mod virtio_pci virtio_ring virtio usbcore nls_base e1000 [last
unloaded: scsi_wait_scan]
[ 1312.731089] CPU 0:
[ 1312.731089] Modules linked in: ip6t_REJECT ip6t_LOG nf_conntrack_ipv6
ip6table_filter ip6_tables ipt_LOG xt_limit xt_tcpudp nf_conntrack_ipv4
nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT iptable_filter ip_tables
x_tables loop snd_pcm snd_timer button processor i2c_piix4 snd
virtio_console soundcore virtio_balloon psmouse snd_page_alloc i2c_core
pcspkr serio_raw evdev ext3 jbd mbcache sg sr_mod cdrom ata_generic
virtio_blk ata_piix libata uhci_hcd thermal ehci_hcd floppy thermal_sys
scsi_mod virtio_pci virtio_ring virtio usbcore nls_base e1000 [last
unloaded: scsi_wait_scan]
[ 1312.731089] Pid: 0, comm: swapper Not tainted 2.6.32-5-amd64 #1
[ 1312.731089] RIP: 0010:[]  []
native_safe_halt+0x2/0x3
[ 1312.731089] RSP: 0018:81431ef0  EFLAGS: 0246
[ 1312.731089] RAX: 81431fd8 RBX: 81500a50 RCX:

[ 1312.731089] RDX:  RSI: 0001 RDI:
0001
[ 1312.731089] RBP: 810114ce R08:  R09:
8800018157c0
[ 1312.731089] R10: 0123 R11: 0049 R12:
81554250
[ 1312.731089] R13:  R14: 880001816110 R15:
880001816100
[ 1312.731089] FS:  () GS:88000180()
knlGS:
[ 1312.731089] CS:  0010 DS: 0018 ES: 0018 CR0: 8005003b
[ 1312.731089] CR2: 014e CR3: 1f312000 CR4:
06f0
[ 1312.731089] DR0:  DR1:  DR2:

[ 1312.731089] DR3:  DR6: 0ff0 DR7:
0400
[ 1312.731089] Call Trace:
[ 1312.731089]  [] ? default_idle+0x34/0x51
[ 1312.731089]  [] ? cpu_idle+0xa2/0xda
[ 1312.731089]  [] ? early_idt_handler+0x0/0x71
[ 1312.731089]  [] ? start_kernel+0x3dc/0x3e8
[ 1312.731089]  [] ? x86_64_start_kernel+0xf9/0x106

Message from syslogd@v2 at Aug 24 19:27:56 ...
 kernel:[ 1312.719796] skb_over_panic: text:a0001a73 len:1903
put:1903 head:88001e303000 data:88001e303022 tail:0x791
end:0x640 dev:eth0
[ 1312.837132] [ cut here ]
[ 1312.838318] kernel BUG at
/build/buildd-linux-2.6_2.6.32-48squeeze3-amd64-mcoLgp/linux-2.6-2.6.32/debian/build/source_amd64_none/net/core/skbuff.c:127!
[ 1312.841131] invalid opcode:  [#1] SMP
[ 1312.842353] last sysfs file: /sys/module/vt/parameters/default_utf8
[ 1312.843772] CPU 0
[ 1312.844562] Modules linked in: ip6t_REJECT ip6t_LOG nf_conntrack_ipv6
ip6table_filter ip6_tables ipt_LOG xt_limit xt_tcpudp nf_conntrack_ipv4
nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT iptable_filter ip_tables
x_tables loop snd_pcm snd_timer button processor i2c_piix4 snd
virtio_console soundcore virtio_balloon psmouse snd_page_alloc i2c_core
pcspkr serio_raw evdev ext3 jbd mbcache sg sr_mod cdrom ata_generic
virtio_blk ata_piix libata uhci_hcd thermal ehci_hcd floppy thermal_sys
scsi_mod virtio_pci virtio_ring virtio usbcore nls_base e1000 [last
unloaded: scsi_wait_scan]
[ 1312.874121] Pid: 0, comm: swapper Not tainted 2.6.32-5-amd64 #1
[ 1312.877446] RIP: 0010:[]  []
skb_put+0x7a/0x89
[ 1312.882264] RSP: 0018:880001803d00  EFLAGS: 00010282
[ 1312.885357] RAX: 0097 RBX: 076f RCX:
07ef
[ 1312.889384] RDX:  RSI: 0086 RDI:
0246
[ 1312.893626] RBP: 88001db01680 R08: 59ab R09:
000a
[ 1312.897623] R10:  R11: 816cf890 R12:
0773
[ 1312.901696] R13: 88001ee1d200 R14: c972edc0 R15:
880017826580
[ 1312.905754] FS:  () GS:88000180()
knlGS:
[ 1312.910481] CS:  0010 DS: 0018 ES: 0018 CR0: 8005003b
[ 1312.913718] CR2: 0126b000 CR3: 1e189000 CR4:
06f0
[ 1312.917671] DR0:  DR1:  DR2:

[ 1312.921795] DR3:  DR6: 0ff0 DR7:
0400
[ 1312.926016] Process swapper (pid: 0, threadinfo 8143,
task 8148b1f0)
[ 1312.930967] Stack:
[ 1312.9323

Uploading linux (3.2.50-1) to wheezy

[Ben Hutchings]

In preparation for the next stable update, I want to upload a new kernel
with bug fixes from the 3.2.y stable branch (and a few others we've
collected in Debian).

There are probably some pending security fixes that should be included
in this and maybe a prior security update.

Unfortunately I haven't found the time to work on new hardware support
for this update.

Please let me know if there are any other fixes that should go into this
update, in particular for any regressions between 3.2.46 and 3.2.50.

Ben.

-- 
Ben Hutchings
Never put off till tomorrow what you can avoid all together.


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Bug#719623: linux-image-3.10-2-amd64: kernel panic on inserting DVB-T stick

[Johannes Rohr]

Am 14.08.2013 10:34, schrieb Bjørn Mork:

I took a quick look at the code and wonder if the problem is caused by
an initial zero statistics message?  This is all just a wild guess, but
if it is correct, then the attached untested patch might fix it...


I have just tested the patch against Debian's kernel sources linux-3.11~rc4

On first try, the kernel panic does not seem to occur with this kernel. 
So possible you solved it!


Thanks,

Johannes



Bjørn




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Processed: GDB stops with SIGTRAP at 0 address is back on ia64 Jessie

[Debian Bug Tracking System]

Processing commands for cont...@bugs.debian.org:

> found 691576 linux/3.2.32-1
Bug #691576 [src:linux] GDB stops with sigtrap at 0 address on ia64 wheezy
Marked as found in versions linux/3.2.32-1.
> notfound 691576 linux/3.2.35-2
Bug #691576 [src:linux] GDB stops with sigtrap at 0 address on ia64 wheezy
Ignoring request to alter found versions of bug #691576 to the same values 
previously set
> notfound 691576 linux/3.9.8-1
Bug #691576 [src:linux] GDB stops with sigtrap at 0 address on ia64 wheezy
Ignoring request to alter found versions of bug #691576 to the same values 
previously set
> found 691576 linux/3.10.5-1
Bug #691576 [src:linux] GDB stops with sigtrap at 0 address on ia64 wheezy
Marked as found in versions linux/3.10.5-1.
> thanks
Stopping processing here.

Please contact me if you need assistance.
-- 
691576: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=691576
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems


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Processed: dealing with old installation-reports

[Debian Bug Tracking System]

Processing commands for cont...@bugs.debian.org:

> reassign 701201 src:linux
Bug #701201 [installation-reports] installation-reports
Bug reassigned from package 'installation-reports' to 'src:linux'.
Ignoring request to alter found versions of bug #701201 to the same values 
previously set
Ignoring request to alter fixed versions of bug #701201 to the same values 
previously set
> retitle 701201 libata.atapi_passthru16=0 is needed by some hardware
Bug #701201 [src:linux] installation-reports
Changed Bug title to 'libata.atapi_passthru16=0 is needed by some hardware' 
from 'installation-reports'
> forcemerge 690985 686954
Bug #690985 [installation-reports] installation-report: expert graphical 
install: wrong caption during grub install
Bug #686954 [installation-reports] installation-reports: Spanish translation 
during GRUB is wrong
There is no source info for the package 'installation-reports' at version 
'2.47' with architecture ''
Unable to make a source version for version '2.47'
Marked as found in versions 2.47.
Bug #690985 [installation-reports] installation-report: expert graphical 
install: wrong caption during grub install
Added tag(s) l10n.
Merged 686954 690985
> thanks
Stopping processing here.

Please contact me if you need assistance.
-- 
686954: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686954
690985: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=690985
701201: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=701201
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems


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Bug#720743: [firmware-brcm80211] doesn't crash stock unstable 3.10 kernel

[Valerio Passini]

Package: firmware-brcm80211
Version: 0.40

--- Please enter the report below this line. ---

The crash doesn't happen with the  3.10 kernel in Sid/Unstable but there are 
two important differences with my custom 3.10.0 kernel:

1) the version in Debian is actually 3.10.7 (should check if there is any 
change in net/wireless/brcm80211)

2) differences in driver's options. In my system the notification LED is 
enabled 
through GPIO.
i.e.: BCMA_DRIVER_GPIO Y

The fact that this version of the firmware is not compatible with my older 
kernel stll holds.

--- System information. ---
Architecture: amd64
Kernel:   Linux 3.10-2-amd64

Debian Release: jessie/sid
  990 unstablemi.mirror.garr.it 
  990 unstableftp.uk.debian.org 
  990 unstableftp.it.debian.org 
  500 wheezy  activsoftware.co.uk 
  500 testing mi.mirror.garr.it 
  500 testing ftp.uk.debian.org 
  500 stable  deb.opera.com 
1 experimentalmi.mirror.garr.it 
1 experimentalftp.uk.debian.org 

--- Package information. ---
Package's Depends field is empty.

Package's Recommends field is empty.

Suggests (Version) | Installed
==-+-===
initramfs-tools| 0.113
linux-image| 




-- 
Valerio


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Bug#720735: initramfs-tools: mkinitramfs uses ldd, which is insecure and generates core dumps

[Vincent Lefevre]

On 2013-08-25 09:53:07 +0100, Ben Hutchings wrote:
> No, this has a defined meaning in FHS:
> 
> http://www.pathname.com/fhs/pub/fhs-2.3.html#LIBLTQUALGTALTERNATEFORMATESSENTIAL

OK (both the French and English versions of the Wikipedia article
didn't mention these directories... I've updated them now).

I still think that ldd should be avoided, though.

-- 
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100% accessible validated (X)HTML - Blog: 
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)


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Bug#720735: initramfs-tools: mkinitramfs uses ldd, which is insecure and generates core dumps

[Ben Hutchings]

On Sun, 2013-08-25 at 02:13 +0200, Vincent Lefevre wrote:
> On 2013-08-25 00:47:36 +0100, Ben Hutchings wrote:
> > What?  It belongs to glibc;
> > 
> > $ dpkg -S /libx32
> > libc6-x32: /libx32
> 
> If libc6-x32 is not installed, this directory doesn't belong to
> anything!
> 
> $ dpkg -S /libx32
> dpkg-query: no path found matching pattern /libx32
> 
> So, there's nothing wrong in mounting it via NFS, and the system
> mustn't use it!

No, this has a defined meaning in FHS:

http://www.pathname.com/fhs/pub/fhs-2.3.html#LIBLTQUALGTALTERNATEFORMATESSENTIAL

Ben.

-- 
Ben Hutchings
Never put off till tomorrow what you can avoid all together.


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