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Description:	Ubuntu 11.10
Release:	11.10

$ apt-cache policy chromium-browser
chromium-browser:
  Installé : 17.0.939.0~svn20111115r110052-0ubuntu1~ucd1
  Candidat : 17.0.940.0~svn20111116r110262-0ubuntu1~ucd1
 Table de version :
     17.0.940.0~svn20111116r110262-0ubuntu1~ucd1 0
        500 http://ppa.launchpad.net/chromium-daily/ppa/ubuntu/ oneiric/main i386 Packages
 *** 17.0.939.0~svn20111115r110052-0ubuntu1~ucd1 0
        100 /var/lib/dpkg/status
     15.0.874.106~r107270-0ubuntu0.11.10.1 0
        500 http://fr.archive.ubuntu.com/ubuntu/ oneiric-proposed/universe i386 Packages
     14.0.835.202~r103287-0ubuntu1 0
        500 http://fr.archive.ubuntu.com/ubuntu/ oneiric/universe i386 Packages

Chrome Version (from the about:version page):17.0.939.0 (Build de développement 110052 Linux)
Is this the most recent version: yes
OS + version:Ubuntu 11.10
CPU architecture (32-bit / 64-bit):32-bit
Window manager: Unity 2D
URLs (if relevant): gmail.com
Behavior in Linux Firefox: no problem
Behavior in Windows Chrome (if you have access to it): no access

What steps will reproduce the problem?
1. Go to address https://mail.google.com/
2. Use gmail for a few seconds/minutes (varying time)

What is the expected result?
Should work without problem.

What happens instead?
The network connection crashes, not only gmail connection, but all my network connection. I should use 'sudo ip link set eth0 down'  then 'sudo ip link set eth0 up' to have my connection back. This behaviour is reproductible every time. I have no problem using chromium on other site, even google site. I try to clear cache but it does not solve the problem. Sometimes, the problem arise during the loading of gmail, sometimes it arises after a few minutes.

Please provide any additional information below. Attach a screenshot
and backtrace if possible.

I do not use wifi, but hard link.
The problem arise with my both gmail account. No gmail labs activated.

$ dpkg -l | grep chromium-
ii  chromium-browser   17.0.939.0~svn20111115r110052-0ubuntu1~ucd1 Chromium browser
ii  chromium-browser-l10n   17.0.939.0~svn20111115r110052-0ubuntu1~ucd1 chromium-browser language packages
ii  chromium-codecs-ffmpeg   17.0.939.0~svn20111115r110052-0ubuntu1~ucd1 Free ffmpeg codecs for the Chromium Browser

$ uname -a
Linux inf209 3.0.0-13-generic-pae #22-Ubuntu SMP Wed Nov 2 15:17:35 UTC 2011 i686 i686 i386 GNU/Linux

$ dmesg
[...]
[  900.308584] eth0: hw csum failure.
[  900.308587] Pid: 0, comm: kworker/0:0 Tainted: P            3.0.0-13-generic-pae #22-Ubuntu
[  900.308589] Call Trace:
[  900.308591]  [<c1541871>] ? printk+0x2d/0x2f
[  900.308594]  [<c145dcfc>] netdev_rx_csum_fault+0x3c/0x40
[  900.308598]  [<c1457704>] __skb_checksum_complete_head+0x64/0x70
[  900.308601]  [<c1457720>] __skb_checksum_complete+0x10/0x20
[  900.308604]  [<c14aa1ac>] tcp_v4_checksum_init+0x5c/0xd0
[  900.308607]  [<c14ac7f7>] tcp_v4_rcv+0x277/0x760
[  900.308755]  [<f9398c85>] ? _nv023060rm+0xad/0xb5 [nvidia]
[  900.308904]  [<f9398c85>] ? _nv023060rm+0xad/0xb5 [nvidia]
[  900.308907]  [<c148b987>] ip_local_deliver_finish+0xa7/0x290
[  900.308911]  [<c1489a27>] ? ip_route_input_common+0x217/0x220
[  900.308914]  [<c148bcff>] ip_local_deliver+0x7f/0x90
[  900.308917]  [<c148b673>] ip_rcv_finish+0x113/0x380
[  900.308921]  [<c148bf53>] ip_rcv+0x243/0x310
[  900.308924]  [<c1454ca8>] ? __alloc_skb+0x58/0x1f0
[  900.308927]  [<c145f883>] __netif_receive_skb+0x403/0x4a0
[  900.308930]  [<c146034f>] netif_receive_skb+0x6f/0x80
[  900.308933]  [<c14606a3>] ? dev_gro_receive+0x163/0x240
[  900.308936]  [<c1460477>] napi_skb_finish+0x37/0x50
[  900.308939]  [<c14608e1>] napi_gro_receive+0xa1/0xb0
[  900.308945]  [<f8445120>] sky2_status_intr+0x340/0x3f0 [sky2]
[  900.308950]  [<f8445242>] sky2_poll+0x72/0x130 [sky2]
[  900.308953]  [<c1460aad>] net_rx_action+0x10d/0x220
[  900.308957]  [<c1056f10>] ? local_bh_enable_ip+0x90/0x90
[  900.308960]  [<c1056f91>] __do_softirq+0x81/0x1a0
[  900.308963]  [<c1056f10>] ? local_bh_enable_ip+0x90/0x90
[  900.308965]  <IRQ>  [<c10572d6>] ? irq_exit+0x76/0xa0
[  900.308970]  [<c155d09b>] ? do_IRQ+0x4b/0xc0
[  900.308973]  [<c100fe08>] ? sched_clock+0x8/0x10
[  900.308976]  [<c107583b>] ? sched_clock_local+0xcb/0x1c0
[  900.308980]  [<c155cef0>] ? common_interrupt+0x30/0x38
[  900.308983]  [<c10700d8>] ? __kfifo_dma_out_prepare_r+0x28/0x80
[  900.308987]  [<c13071f0>] ? arch_local_irq_enable+0x5/0xb
[  900.308990]  [<c1307c13>] ? acpi_idle_enter_simple+0x105/0x13d
[  900.308993]  [<c1438638>] ? cpuidle_idle_call+0x78/0x190
[  900.308996]  [<c1008c7a>] ? cpu_idle+0x8a/0xc0
[  900.308999]  [<c153ad3b>] ? start_secondary+0xe8/0xed

$ ldd /usr/lib/chromium-browser/chromium-browser
	linux-gate.so.1 =>  (0xb7805000)
	libX11.so.6 => /usr/lib/i386-linux-gnu/libX11.so.6 (0xb38d0000)
	libXrender.so.1 => /usr/lib/i386-linux-gnu/libXrender.so.1 (0xb38c5000)
	libXss.so.1 => /usr/lib/i386-linux-gnu/libXss.so.1 (0xb38c0000)
	libXext.so.6 => /usr/lib/i386-linux-gnu/libXext.so.6 (0xb38ad000)
	librt.so.1 => /lib/i386-linux-gnu/librt.so.1 (0xb38a4000)
	libdl.so.2 => /lib/i386-linux-gnu/libdl.so.2 (0xb389f000)
	libgobject-2.0.so.0 => /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 (0xb3850000)
	libgthread-2.0.so.0 => /usr/lib/i386-linux-gnu/libgthread-2.0.so.0 (0xb3849000)
	libglib-2.0.so.0 => /lib/i386-linux-gnu/libglib-2.0.so.0 (0xb3750000)
	libgtk-x11-2.0.so.0 => /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 (0xb32e7000)
	libgdk-x11-2.0.so.0 => /usr/lib/i386-linux-gnu/libgdk-x11-2.0.so.0 (0xb3239000)
	libpangocairo-1.0.so.0 => /usr/lib/i386-linux-gnu/libpangocairo-1.0.so.0 (0xb322c000)
	libgdk_pixbuf-2.0.so.0 => /usr/lib/i386-linux-gnu/libgdk_pixbuf-2.0.so.0 (0xb320b000)
	libcairo.so.2 => /usr/lib/i386-linux-gnu/libcairo.so.2 (0xb3140000)
	libpango-1.0.so.0 => /usr/lib/i386-linux-gnu/libpango-1.0.so.0 (0xb30f7000)
	libfreetype.so.6 => /usr/lib/i386-linux-gnu/libfreetype.so.6 (0xb3060000)
	libfontconfig.so.1 => /usr/lib/i386-linux-gnu/libfontconfig.so.1 (0xb302b000)
	libnss3.so => /usr/lib/i386-linux-gnu/libnss3.so (0xb2ee9000)
	libnssutil3.so => /usr/lib/i386-linux-gnu/libnssutil3.so (0xb2ece000)
	libsmime3.so => /usr/lib/i386-linux-gnu/libsmime3.so (0xb2ea3000)
	libplc4.so => /usr/lib/i386-linux-gnu/libplc4.so (0xb2e9d000)
	libnspr4.so => /usr/lib/i386-linux-gnu/libnspr4.so (0xb2e61000)
	libpthread.so.0 => /lib/i386-linux-gnu/libpthread.so.0 (0xb2e45000)
	libz.so.1 => /lib/i386-linux-gnu/libz.so.1 (0xb2e30000)
	libgconf-2.so.4 => /usr/lib/libgconf-2.so.4 (0xb2e02000)
	libresolv.so.2 => /lib/i386-linux-gnu/libresolv.so.2 (0xb2deb000)
	libpng12.so.0 => /lib/i386-linux-gnu/libpng12.so.0 (0xb2dc1000)
	libXfixes.so.3 => /usr/lib/i386-linux-gnu/libXfixes.so.3 (0xb2dba000)
	libasound.so.2 => /usr/lib/i386-linux-gnu/libasound.so.2 (0xb2cc9000)
	libcups.so.2 => /usr/lib/i386-linux-gnu/libcups.so.2 (0xb2c77000)
	libgcrypt.so.11 => /lib/i386-linux-gnu/libgcrypt.so.11 (0xb2bf2000)
	libbz2.so.1.0 => /lib/libbz2.so.1.0 (0xb2be1000)
	libexpat.so.1 => /lib/i386-linux-gnu/libexpat.so.1 (0xb2bb6000)
	libdbus-1.so.3 => /lib/i386-linux-gnu/libdbus-1.so.3 (0xb2b6d000)
	libstdc++.so.6 => /usr/lib/i386-linux-gnu/libstdc++.so.6 (0xb2a82000)
	libm.so.6 => /lib/i386-linux-gnu/libm.so.6 (0xb2a58000)
	libgcc_s.so.1 => /lib/i386-linux-gnu/libgcc_s.so.1 (0xb2a3a000)
	libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xb28bd000)
	libxcb.so.1 => /usr/lib/i386-linux-gnu/libxcb.so.1 (0xb289e000)
	/lib/ld-linux.so.2 (0xb7806000)
	libffi.so.6 => /usr/lib/i386-linux-gnu/libffi.so.6 (0xb2897000)
	libpcre.so.3 => /lib/i386-linux-gnu/libpcre.so.3 (0xb2858000)
	libatk-1.0.so.0 => /usr/lib/i386-linux-gnu/libatk-1.0.so.0 (0xb2838000)
	libgio-2.0.so.0 => /usr/lib/i386-linux-gnu/libgio-2.0.so.0 (0xb26f1000)
	libpangoft2-1.0.so.0 => /usr/lib/i386-linux-gnu/libpangoft2-1.0.so.0 (0xb26c4000)
	libgmodule-2.0.so.0 => /usr/lib/i386-linux-gnu/libgmodule-2.0.so.0 (0xb26bf000)
	libXinerama.so.1 => /usr/lib/i386-linux-gnu/libXinerama.so.1 (0xb26bb000)
	libXi.so.6 => /usr/lib/i386-linux-gnu/libXi.so.6 (0xb26ab000)
	libXrandr.so.2 => /usr/lib/i386-linux-gnu/libXrandr.so.2 (0xb26a1000)
	libXcursor.so.1 => /usr/lib/i386-linux-gnu/libXcursor.so.1 (0xb2696000)
	libXcomposite.so.1 => /usr/lib/i386-linux-gnu/libXcomposite.so.1 (0xb2692000)
	libXdamage.so.1 => /usr/lib/i386-linux-gnu/libXdamage.so.1 (0xb268e000)
	libpixman-1.so.0 => /usr/lib/i386-linux-gnu/libpixman-1.so.0 (0xb260b000)
	libxcb-shm.so.0 => /usr/lib/i386-linux-gnu/libxcb-shm.so.0 (0xb2606000)
	libxcb-render.so.0 => /usr/lib/i386-linux-gnu/libxcb-render.so.0 (0xb25fc000)
	libplds4.so => /usr/lib/i386-linux-gnu/libplds4.so (0xb25f7000)
	libdbus-glib-1.so.2 => /usr/lib/i386-linux-gnu/libdbus-glib-1.so.2 (0xb25d2000)
	libgssapi_krb5.so.2 => /usr/lib/i386-linux-gnu/libgssapi_krb5.so.2 (0xb2593000)
	libgnutls.so.26 => /usr/lib/i386-linux-gnu/libgnutls.so.26 (0xb24e3000)
	libavahi-common.so.3 => /usr/lib/i386-linux-gnu/libavahi-common.so.3 (0xb24d5000)
	libavahi-client.so.3 => /usr/lib/i386-linux-gnu/libavahi-client.so.3 (0xb24c2000)
	libgpg-error.so.0 => /lib/i386-linux-gnu/libgpg-error.so.0 (0xb24bd000)
	libXau.so.6 => /usr/lib/i386-linux-gnu/libXau.so.6 (0xb24b8000)
	libXdmcp.so.6 => /usr/lib/i386-linux-gnu/libXdmcp.so.6 (0xb24b1000)
	libselinux.so.1 => /lib/i386-linux-gnu/libselinux.so.1 (0xb2493000)
	libkrb5.so.3 => /usr/lib/i386-linux-gnu/libkrb5.so.3 (0xb23ca000)
	libk5crypto.so.3 => /usr/lib/i386-linux-gnu/libk5crypto.so.3 (0xb23a0000)
	libcom_err.so.2 => /lib/i386-linux-gnu/libcom_err.so.2 (0xb239c000)
	libkrb5support.so.0 => /usr/lib/i386-linux-gnu/libkrb5support.so.0 (0xb2393000)
	libtasn1.so.3 => /usr/lib/i386-linux-gnu/libtasn1.so.3 (0xb2381000)
	libkeyutils.so.1 => /lib/i386-linux-gnu/libkeyutils.so.1 (0xb237d000)

** Affects: linux (Ubuntu)
     Importance: Medium
         Status: Incomplete


** Tags: bot-comment
-- 
Network connection crashes when opening gmail in chromium
https://bugs.launchpad.net/bugs/891534
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