Hello Terry,
I have been experiencing a number of system hangs which I believe are
due to the e1000e driver. I have a Dell Optiplex 760, Intel Core 2 Duo,
4GB RAM, and I'm running Ubuntu 9.10 (32-bit).
From the stack included in the kernel oops output, I decided to apply
the patch you provided, which I found posted here:
http://patchwork.ozlabs.org/patch/49175/
The line numbers did were off by 5 lines, but I inserted the lines in
the proper place. I have been using the patched e1000e.ko module for
less than a week.
This morning, I attempted an rsync operation which caused a hang once again.
I am attaching the oops output from 04/08/2010 and 04/14/2010.
Since the line numbers were off, I'm guessing that I might be missing
some other patch to netdev.c. I have attached my patched copy as well.
If you or anyone on the list has any suggestions, I would be happy to
try them.
Thanks,
-Charles
[603636.169243] BUG: unable to handle kernel NULL pointer dereference at
000000ac
[603636.172898] IP: [<f82ee88f>] e1000_clean_tx_irq+0x8f/0x330 [e1000e]
[603636.172898] *pdpt = 000000002c954001 *pde = 0000000000000000
[603636.172898] Oops: 0000 [#1] SMP
[603636.172898] last sysfs file: /sys/devices/virtual/block/ram9/uevent
[603636.172898] Modules linked in: isofs udf crc_itu_t ppp_async crc_ccitt
vmnet vmci vmmon binfmt_misc cisco_ipsec(P) openafs(P) deflate zlib_deflate ctr
twofish twofish_common camellia serpent blowfish cast5 des_generic cbc aes_i586
aes_generic xcbc rmd160 sha256_generic sha1_generic crypto_null af_key nfsd
exportfsnfs lockd nfs_acl auth_rpcgss sunrpc snd_hda_codec_analog ipt_REJECT
ipt_LOG xt_limit xt_tcpudp xt_state ipt_addrtype snd_hda_intel snd_hda_codec
snd_usb_audio snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss
snd_usb_lib snd_seq_midi ip6table_filter ip6_tables nf_nat_irc nf_conntrack_irc
snd_rawmidi snd_seq_midi_event snd_seq nf_nat_ftp nf_nat nf_conntrack_ipv4
nf_defrag_ipv4 nf_conntrack_ftp nf_conntrack snd_hwdep coretemp iptable_filter
uvcvideo videodev snd_timer snd_seq_device v4l1_compat ip_tables x_tables
psmouse serio_raw ppdev dell_wmi dcdbas parport_pc fglrx(P) snd soundcore lp
snd_page_alloc parport heci(C) usbhid intel_agp e1000e agpgart
[603636.172898]
[603636.172898] Pid: 4368, comm: chrome Tainted: P C
(2.6.31-20-generic-pae #58-Ubuntu) OptiPlex 760
[603636.172898] EIP: 0060:[<f82ee88f>] EFLAGS: 00010246 CPU: 0
[603636.172898] EIP is at e1000_clean_tx_irq+0x8f/0x330 [e1000e]
[603636.172898] EAX: 00000000 EBX: 00000024 ECX: 00000240 EDX: f902e360
[603636.172898] ESI: f6e741e0 EDI: ef412000 EBP: ebcbbd84 ESP: ebcbbd24
[603636.172898] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[603636.172898] Process chrome (pid: 4368, ti=ebcba000 task=ee5cd7f0
task.ti=ebcba000)
[603636.172898] Stack:
[603636.172898] fffb2668 ec9b6d50 00000001 00000014 d7938e00 ebcbbeb4
0000000000000000
[603636.172898] <0> 00000000 00000000 ec9f01b8 00000001 f64dc000 b54cd000
00000086 00000001
[603636.172898] <0> f64dc340 00000024 00000086 c057bf01 00000001 f64dc340
f64dc340 00000040
[603636.172898] Call Trace:
[603636.172898] [<c057bf01>] ? do_page_fault+0x141/0x380
[603636.172898] [<f82f0a54>] ? e1000_clean+0x54/0x270 [e1000e]
[603636.172898] [<c04a7795>] ? net_rx_action+0xe5/0x1c0
[603636.172898] [<c014cb30>] ? __do_softirq+0x90/0x1a0
[603636.172898] [<c019189c>] ? handle_IRQ_event+0x4c/0x140
[603636.172898] [<c01fcb42>] ? __d_lookup+0x102/0x110
[603636.172898] [<c0194544>] ? move_native_irq+0x14/0x50
[603636.172898] [<c014cc7d>] ? do_softirq+0x3d/0x40
[603636.172898] [<c014cdbd>] ? irq_exit+0x5d/0x70
[603636.172898] [<c0104f50>] ? do_IRQ+0x50/0xc0
[603636.172898] [<c01e6ec2>] ? __mem_cgroup_uncharge_common+0xa2/0xf0
[603636.172898] [<c01039f0>] ? common_interrupt+0x30/0x40
[603636.172898] [<c048007b>] ? hidinput_configure_usage+0xcab/0x2290
[603636.172898] [<c05700d8>] ? hlt_loop+0x3/0xb
[603636.172898] [<c04edbd1>] ? udp_v4_get_port+0x1/0x20
[603636.172898] [<c04f6421>] ? inet_autobind+0x21/0x60
[603636.172898] [<c04f659d>] ? inet_dgram_connect+0x5d/0x70
[603636.172898] [<c049684e>] ? sys_connect+0xae/0xd0
[603636.172898] [<c02d03b3>] ? security_d_instantiate+0x13/0x30
[603636.172898] [<c01fc690>] ? d_instantiate+0x40/0x50
[603636.172898] [<c0495178>] ? sock_attach_fd+0x78/0xc0
[603636.172898] [<c0579a88>] ? _spin_lock+0x8/0x10
[603636.172898] [<c01e9207>] ? fd_install+0x47/0x60
[603636.172898] [<c04951fd>] ? sock_map_fd+0x3d/0x60
[603636.172898] [<c0497578>] ? sys_socketcall+0x248/0x270
[603636.172898] [<c01032c3>] ? sysenter_do_call+0x12/0x28
[603636.1: lost 7 rtc interrupts
[603636.538819] hpet1: lost 7 rtc interrupts
[603636.542825] hpet1: lost 7 rtc interrupts
[603636.546830] hpet1: lost 8 rtc interrupts
[603636.550836] hpet1: lost 7 rtc interrupts
[603636.554842] hpet1: lost 7 rtc interrupts
[603636.558848] hpet1: lost 7 rtc interrupts
[603636.562854] hpet1: lost 8 rtc interrupts
[603636.566865] ---[ end trace f3dd0b8abcd2bca2 ]---
[603636.571563] Kernel panic - not syncing: Fatal exception in interrupt
[603636.577995] Pid: 4368, comm: chrome Tainted: P D C
2.6.31-20-generic-pae #58-Ubuntu
[603636.586245] Call Trace:
[603636.588779] [<c05775ee>] ? printk+0x18/0x1a
[603636.593132] [<c0577532>] panic+0x43/0xe7
[603636.597226] [<c057a935>] oops_end+0xc5/0xd0
[603636.601580] [<c0129084>] no_context+0xb4/0xd0
[603636.606107] [<c01290dd>] __bad_area_nosemaphore+0x3d/0x1a0
[603636.611760] [<c012eb2e>] ? kmap_atomic_prot+0xde/0x100
[603636.617067] [<c012e972>] ? kunmap_atomic+0x52/0x70
[496797.222642] BUG: unable to handle kernel NULL pointer dereference at
000000ac
[496797.229405] IP: [<f922d50b>] e1000_clean_tx_irq+0xcb/0x320 [e1000e]
[496797.232626] *pdpt = 000000002b5cd001 *pde = 0000000000000000
[496797.232626] Oops: 0000 [#1] SMP
[496797.232626] last sysfs file:
/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/class
[496797.232626] Modules linked in: e1000e vmnet vmci vmmon binfmt_misc
cisco_ipsec(P) openafs(P) deflate zlib_deflate ctr twofish twofish_common
camellia serpent blowfish cast5 des_generic cbc aes_i586 aes_generic xcbc
rmd160 sha256_generic sha1_generic crypto_null af_key nfsd exportfs nfs lockd
nfs_acl auth_rpcgss sunrpc snd_hda_codec_analog ipt_REJECT ipt_LOG xt_limit
xt_tcpudp xt_state ipt_addrtype ip6table_filter ip6_tables nf_nat_irc
nf_conntrack_irc nf_nat_ftp nf_nat nf_conntrack_ipv4 nf_defrag_ipv4
snd_usb_audio snd_hda_intel snd_hda_codec snd_seq_dummy snd_pcm_oss
nf_conntrack_ftp snd_mixer_oss nf_conntrack iptable_filter ppdev ip_tables
x_tables snd_pcm snd_usb_lib snd_hwdep snd_seq_oss dell_wmi dcdbas uvcvideo
videodev v4l1_compat psmouse serio_raw fglrx(P) snd_seq_midi parport_pc
snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd
soundcoresnd_page_alloc heci(C) coretemp lp parport usbhid intel_agp agpgart
[last unloaded: e1000e]
[496797.232626]
[496797.232626] Pid: 11466, comm: ssh Tainted: P C
(2.6.31-20-generic-pae #58-Ubuntu) OptiPlex 760
[496797.232626] EIP: 0060:[<f922d50b>] EFLAGS: 00210246 CPU: 1
[496797.232626] EIP is at e1000_clean_tx_irq+0xcb/0x320 [e1000e]
[496797.232626] EAX: 00000000 EBX: 00000056 ECX: 00000560 EDX: f8554810
[496797.232626] ESI: e9cba360 EDI: e9c6c000 EBP: efc8fcfc ESP: efc8fc9c
[496797.232626] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[496797.232626] Process ssh (pid: 11466, ti=efc8e000 task=f0554b60
task.ti=efc8e000)
[496797.232626] Stack:
[496797.232626] 00000020 20dd855d 00000005 f0014c00 e49ea5a0 efc8fcf8
c04e2387efc8fce4
[496797.232626] <0> c04dfc04 000252d0 00002b00 00000001 f6074000 e49ea580
00004912 0000000f
[496797.232626] <0> f6074340 00000056 0000058e c0127f01 0000000f f6074340
f6074340 00000040
[496797.232626] Call Trace:
[496797.232626] [<c04e2387>] ? tcp_transmit_skb+0x397/0x650
[496797.232626] [<c04dfc04>] ? tcp_clean_rtx_queue+0x3f4/0x7b0
[496797.232626] [<c0127f01>] ? native_patch+0xf1/0x110
[496797.232626] [<f922f504>] ? e1000_clean+0x54/0x270 [e1000e]
[496797.232626] [<c0152227>] ? lock_timer_base+0x27/0x50
[496797.232626] [<c04a7795>] ? net_rx_action+0xe5/0x1c0
[496797.232626] [<c014cb30>] ? __do_softirq+0x90/0x1a0
[496797.232626] [<c04db9df>] ? __tcp_ack_snd_check+0x5f/0x80
[496797.232626] [<c04e0dfe>] ? tcp_rcv_established+0x32e/0x5f0
[496797.232626] [<c014cc7d>] ? do_softirq+0x3d/0x40
[496797.232626] [<c014d805>] ? local_bh_enable_ip+0x75/0x90
[496797.232626] [<c0579c51>] ? _spin_unlock_bh+0x11/0x20
[496797.232626] [<c04983d4>] ? release_sock+0x94/0xa0
[496797.232626] [<c04d5535>] ? tcp_push+0x75/0xb0
[496797.488251] [<c04d86bd>] ? tcp_sendmsg+0x67d/0x900
------------------------------------------------------------------------------
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