>-----Original Message----- >From: Felipe W Damasio [mailto:[email protected]] >Sent: Tuesday, July 13, 2010 2:55 PM >To: Linux NICS >Cc: [email protected] >Subject: [E1000-devel] Linux-2.6.34 freeze > >Hi, > >I'm using e1000e driver on a couple of "Intel Corporation 82574L >Gigabit Network Connection". > >I got 2 squid freeze on a bridge-tproxy setup. > >The 2 bug reports on dmesg were. > >First freeze: > >general protection fault: 0000 [#1] SMP >last sysfs file: /sys/devices/pci0000:00/0000:00:1f.3/i2c-0/name >CPU 1 >Modules linked in: > >Pid: 18351, comm: squid Not tainted 2.6.34 #1 DX58SO/ >RIP: 0010:[<ffffffff81360c2a>] [<ffffffff81360c2a>] sock_rfree+0x26/0x37 >RSP: 0018:ffff88041c28fc20 EFLAGS: 00010206 >RAX: dce8dce85d415d41 RBX: ffff88038f098c00 RCX: 0000000000000720 >RDX: ffff8804053b2e00 RSI: ffff88032564ee0c RDI: ffff88038f098c00 >RBP: ffff8804051b2e00 R08: 0000000000000000 R09: 0000000000000000 >R10: 0000000000020860 R11: ffff8804051b2e00 R12: 00000000000005a8 >R13: 00000000000005a8 R14: 0000000000003d21 R15: 0000000000000000 >FS: 00007f214fa8c710(0000) GS:ffff880001840000(0000) >knlGS:0000000000000000 >CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >CR2: 000000000b388000 CR3: 000000041c4c4000 CR4: 00000000000006e0 >DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 >DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 >Process squid (pid: 18351, threadinfo ffff88041c28e000, task >ffff88042e0fcec0) >Stack: >ffffffff81365dda ffff88038f098c00 ffffffff81365b8c ffff88038f098c00 ><0> ffffffff813a222a 00000000000000d0 ffffffff81366af9 000000002e0fcec0 ><0> ffff88042e0fcec0 ffff88042e0fcec0 ffff88042e0fcec0 0000000014d31cc0 >Call Trace: >[<ffffffff81365dda>] ? skb_release_head_state+0x6d/0xb7 >[<ffffffff81365b8c>] ? __kfree_skb+0x9/0x7d >[<ffffffff813a222a>] ? tcp_recvmsg+0x6a3/0x89a >[<ffffffff81366af9>] ? __alloc_skb+0x5e/0x14e >[<ffffffff81360ede>] ? sock_common_recvmsg+0x30/0x45 >[<ffffffff8135ec0f>] ? sock_aio_read+0xdd/0xf1 >[<ffffffff810ac500>] ? do_sync_read+0xb0/0xf2 >[<ffffffff8142a25e>] ? _raw_spin_lock_bh+0x9/0x1f >[<ffffffff810acf32>] ? vfs_read+0xb9/0xff >[<ffffffff810ad034>] ? sys_read+0x45/0x6e >[<ffffffff8100292b>] ? system_call_fastpath+0x16/0x1b >Code: ff ff ff ff c3 48 8b 57 18 8b 87 d8 00 00 00 48 8d 8a ac >00 00 00 f0 29 82 ac 00 00 00 48 8b 57 18 8b 8f d8 00 00 00 48 8b 42 >38 <48> 83 b8 b0 00 00 00 00 74 06 01 8a f4 00 00 00 c3 41 57 41 89 >RIP [<ffffffff81360c2a>] sock_rfree+0x26/0x37 >RSP <ffff88041c28fc20> >---[ end trace bcd320fe508cc071 ]--- > > >Second: > >general protection fault: 0000 [#1] SMP >last sysfs file: /sys/devices/pci0000:00/0000:00:1f.3/i2c-0/name >CPU 1 >Modules linked in: > >Pid: 5533, comm: squid Not tainted 2.6.34 #6 DX58SO/ >RIP: 0010:[<ffffffff81369b2a>] [<ffffffff81369b2a>] sock_rfree+0x26/0x37 >RSP: 0018:ffff88042287fc20 EFLAGS: 00010206 >RAX: 66c86f938964c696 RBX: ffff88034e8f9a00 RCX: 0000000000000720 >RDX: ffff8803f0ce05c0 RSI: ffff8803d441960c RDI: ffff88034e8f9a00 >RBP: ffff8803f0ee05c0 R08: ffffea000dcb9998 R09: 0000000000000000 >R10: 000000000003d830 R11: ffff8803f0ee05c0 R12: 00000000000005a8 >R13: 00000000000005a8 R14: 0000000000004378 R15: 0000000000000000 >FS: 00007f4cf33ee710(0000) GS:ffff880001840000(0000) >knlGS:0000000000000000 >CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >CR2: 00000000021d5fd0 CR3: 0000000422872000 CR4: 00000000000006e0 >DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 >DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 >Process squid (pid: 5533, threadinfo ffff88042287e000, task >ffff88042eb61a40) >Stack: > ffffffff8136ecda ffff88034e8f9a00 ffffffff8136ea8c ffff88034e8f9a00 ><0> ffffffff813ab142 00000000000000d0 ffffffff8136f9f9 000000000eec60e2 ><0> ffff88042eb61a40 ffff88042eb61a40 ffff88042eb61a40 00000000edca7300 >Call Trace: > [<ffffffff8136ecda>] ? skb_release_head_state+0x6d/0xb7 > [<ffffffff8136ea8c>] ? __kfree_skb+0x9/0x7d > [<ffffffff813ab142>] ? tcp_recvmsg+0x6a3/0x89a > [<ffffffff8136f9f9>] ? __alloc_skb+0x5e/0x14e > [<ffffffff81369dde>] ? sock_common_recvmsg+0x30/0x45 > [<ffffffff81367b0f>] ? sock_aio_read+0xdd/0xf1 > [<ffffffff813b6c97>] ? tcp_write_xmit+0x93e/0x96c > [<ffffffff810ac500>] ? do_sync_read+0xb0/0xf2 > [<ffffffff810acf32>] ? vfs_read+0xb9/0xff > [<ffffffff810ad034>] ? sys_read+0x45/0x6e > [<ffffffff8100292b>] ? system_call_fastpath+0x16/0x1b >Code: ff ff ff ff c3 48 8b 57 18 8b 87 d8 00 00 00 48 8d 8a ac 00 00 >00 f0 29 82 ac 00 00 00 48 8b 57 18 8b 8f d8 00 00 00 48 8b 42 38 <48> >83 b8 b0 00 00 00 00 74 06 01 8a f4 00 00 00 c3 41 57 41 89 >RIP [<ffffffff81369b2a>] sock_rfree+0x26/0x37 > RSP <ffff88042287fc20> >---[ end trace 22e6ca9ef825c0e6 ]--- > > >I posted on lkml, they're trying to help, but so far had no luck >neither finding the real problem nor fixing it. Here's the thread: > >http://groups.google.com/group/fa.linux.kernel/browse_thread/thread/d01701d >f263b9d49/11033aa0755eccfa?show_docid=11033aa0755eccfa > >Is there a way you can help me fix this? What info should I provide to >help find the bug? > >Cheers, > >Felipe Damasio
Felipe, Could you provide the following information (sorry if this was asked before, I did not see it in the mail thread you provided): lspci -vvv ethtool -d/-e/-S If this is an issue that you can reproduce relatively quickly it may be worth to try and bisect it, although this can be a time consuming process. Thanks, Emil ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first _______________________________________________ E1000-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired
