Messages in this thread | | | Date | Tue, 5 Aug 2008 22:32:26 +0800 | From | "Ming Lei" <> | Subject | BUG:tg3_open() bug |
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Hi,
kernel : 2.6.27-rc1-00526-g5ede58d The following message is produced by running "ifconfig eth0 up".
Thanks,
ADDRCONF(NETDEV_UP): eth0: link is not ready tg3: eth0: Link is up at 100 Mbps, full duplex. tg3: eth0: Flow control is on for TX and on for RX. ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready BUG: scheduling while atomic: ifconfig/3345/0x00000102 2 locks held by ifconfig/3345: #0: (rtnl_mutex){....}, at: [<ffffffff803c0086>] rtnl_lock+0x17/0x19 #1: (&tp->lock){....}, at: [<ffffffffa01afd55>] tg3_open+0x44/0x71e [tg3] Modules linked in: autofs4 sunrpc ipv6 acpi_cpufreq arc4 snd_hda_intel ecb usbhid snd_seq_device snd_pcm_oss snd_mixer_oss crypto_blkcipher snd_pcm usbmouse snd_timer snd_page_alloc snd_hwdep thermal tg3 ohci1394 snd ieee1394 cryptomgr crypto_algapi processor iwl3945 mac80211 led_class cfg80211 libphy button battery i2c_i801 ac i2c_core sg sr_mod dcdbas evdev cdrom ata_piix ata_generic libata dock sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ehci_hcd usbcore [last unloaded: microcode] Pid: 3345, comm: ifconfig Not tainted 2.6.27-rc1-00526-g5ede58d #50
Call Trace: [<ffffffff8025425d>] ? __debug_show_held_locks+0x22/0x24 [<ffffffff8022e1fd>] __schedule_bug+0x8c/0x95 [<ffffffff8042a809>] schedule+0xa2/0x841 [<ffffffff8023d7d7>] ? __mod_timer+0xe2/0xf4 [<ffffffff8025343e>] ? lock_release_holdtime+0x56/0x5e [<ffffffff8042b2b9>] schedule_timeout+0x92/0xb9 [<ffffffff8023d29f>] ? process_timeout+0x0/0x10 [<ffffffff8042b2b4>] ? schedule_timeout+0x8d/0xb9 [<ffffffff8042b2fe>] schedule_timeout_uninterruptible+0x1e/0x20 [<ffffffff8023d802>] msleep+0x19/0x23 [<ffffffff803241df>] pci_set_power_state+0x1d2/0x297 [<ffffffff803219db>] ? pci_bus_write_config_dword+0x69/0x78 [<ffffffffa01a946d>] tg3_set_power_state+0x66/0x8b3 [tg3] [<ffffffffa01afd5f>] tg3_open+0x4e/0x71e [tg3] [<ffffffff80238a2a>] ? local_bh_enable_ip+0xbf/0xdc [<ffffffff803b8896>] dev_open+0x78/0xad [<ffffffff803b6658>] dev_change_flags+0xb0/0x16c [<ffffffff803f6765>] devinet_ioctl+0x26e/0x5df [<ffffffff803f769a>] inet_ioctl+0x97/0xaf [<ffffffff803ab9a7>] sock_ioctl+0x1ed/0x21a [<ffffffff802b0473>] vfs_ioctl+0x2f/0x7c [<ffffffff802b0724>] do_vfs_ioctl+0x264/0x281 [<ffffffff802b0788>] sys_ioctl+0x47/0x6b [<ffffffff803b7832>] ? dev_ioctl+0x34d/0x668 [<ffffffff8020b4ab>] system_call_fastpath+0x16/0x1b
ADDRCONF(NETDEV_UP): eth0: link is not ready tg3: eth0: Link is up at 100 Mbps, full duplex. tg3: eth0: Flow control is on for TX and on for RX. ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready pci 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 eth0: no IPv6 routers present
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