Mar 11 17:11:22 dhcp-66-70-5 kernel: ================================= Mar 11 17:11:22 dhcp-66-70-5 kernel: [ INFO: inconsistent lock state ] Mar 11 17:11:22 dhcp-66-70-5 kernel: 2.6.34-rc1 #58 Mar 11 17:11:22 dhcp-66-70-5 kernel: --------------------------------- Mar 11 17:11:22 dhcp-66-70-5 kernel: inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. Mar 11 17:11:22 dhcp-66-70-5 kernel: swapper/0 [HC0[0]:SC1[1]:HE0:SE0] takes: Mar 11 17:11:22 dhcp-66-70-5 kernel: (usbfs_mutex){+.?...}, at: [] netif_receive_skb+0xe7/0x819 Mar 11 17:11:22 dhcp-66-70-5 kernel: {SOFTIRQ-ON-W} state was registered at: Mar 11 17:11:22 dhcp-66-70-5 kernel: [] __lock_acquire+0xaec/0xe55 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] lock_acquire+0x163/0x1aa Mar 11 17:11:22 dhcp-66-70-5 kernel: [] mutex_lock_nested+0x64/0x4e9 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] usbdev_open+0x115/0x4e9 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] chrdev_open+0x27a/0x2fe Mar 11 17:11:22 dhcp-66-70-5 kernel: [] __dentry_open+0x2d4/0x4d2 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] nameidata_to_filp+0x58/0x7e Mar 11 17:11:22 dhcp-66-70-5 kernel: [] do_last+0x81b/0xa3d Mar 11 17:11:22 dhcp-66-70-5 kernel: [] do_filp_open+0x2ff/0x869 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] do_sys_open+0x8c/0x187 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] sys_open+0x27/0x30 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] system_call_fastpath+0x16/0x1b Mar 11 17:11:22 dhcp-66-70-5 kernel: irq event stamp: 7135619 Mar 11 17:11:22 dhcp-66-70-5 kernel: hardirqs last enabled at (7135618): [] __kmalloc_node_track_caller+0x18d/0x256 Mar 11 17:11:22 dhcp-66-70-5 kernel: hardirqs last disabled at (7135619): [] _raw_spin_lock_irqsave+0x3f/0xe2 Mar 11 17:11:22 dhcp-66-70-5 kernel: softirqs last enabled at (7135604): [] __do_softirq+0x334/0x35f Mar 11 17:11:22 dhcp-66-70-5 kernel: softirqs last disabled at (7135611): [] call_softirq+0x1c/0x4c Mar 11 17:11:22 dhcp-66-70-5 kernel: Mar 11 17:11:22 dhcp-66-70-5 kernel: other info that might help us debug this: Mar 11 17:11:22 dhcp-66-70-5 kernel: 2 locks held by swapper/0: Mar 11 17:11:22 dhcp-66-70-5 kernel: #0: (rcu_read_lock){.+.+..}, at: [] net_rx_action+0xc9/0x40f Mar 11 17:11:22 dhcp-66-70-5 kernel: #1: (&(&napi->poll_lock)->rlock){+.-...}, at: [] net_rx_action+0x158/0x40f Mar 11 17:11:22 dhcp-66-70-5 kernel: Mar 11 17:11:22 dhcp-66-70-5 kernel: stack backtrace: Mar 11 17:11:22 dhcp-66-70-5 kernel: Pid: 0, comm: swapper Not tainted 2.6.34-rc1 #58 Mar 11 17:11:22 dhcp-66-70-5 kernel: Call Trace: Mar 11 17:11:22 dhcp-66-70-5 kernel: [] print_usage_bug+0x26b/0x283 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] ? check_usage_forwards+0x0/0x141 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] mark_lock+0x4e0/0x8ff Mar 11 17:11:22 dhcp-66-70-5 kernel: [] __lock_acquire+0xa0d/0xe55 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] lock_acquire+0x163/0x1aa Mar 11 17:11:22 dhcp-66-70-5 kernel: [] ? netif_receive_skb+0xe7/0x819 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] _raw_spin_lock_irqsave+0x6c/0xe2 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] ? netif_receive_skb+0xe7/0x819 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] netif_receive_skb+0xe7/0x819 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] napi_skb_finish+0x37/0x6a Mar 11 17:11:22 dhcp-66-70-5 kernel: [] napi_gro_receive+0x44/0x50 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] tg3_poll_work+0x9c6/0xfab [tg3] Mar 11 17:11:22 dhcp-66-70-5 kernel: [] ? __lock_acquire+0xd8d/0xe55 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] tg3_poll+0xfb/0x322 [tg3] Mar 11 17:11:22 dhcp-66-70-5 kernel: [] net_rx_action+0x1b4/0x40f Mar 11 17:11:22 dhcp-66-70-5 kernel: [] ? net_rx_action+0xc9/0x40f Mar 11 17:11:22 dhcp-66-70-5 kernel: [] __do_softirq+0x194/0x35f Mar 11 17:11:22 dhcp-66-70-5 kernel: [] call_softirq+0x1c/0x4c Mar 11 17:11:22 dhcp-66-70-5 kernel: [] do_softirq+0x8c/0x181 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] irq_exit+0xa5/0xae Mar 11 17:11:22 dhcp-66-70-5 kernel: [] do_IRQ+0x10a/0x136 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] ret_from_intr+0x0/0xf Mar 11 17:11:22 dhcp-66-70-5 kernel: [] ? acpi_safe_halt+0x61/0x84 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] ? acpi_safe_halt+0x58/0x84 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] acpi_idle_enter_c1+0xd7/0x17b Mar 11 17:11:22 dhcp-66-70-5 kernel: [] ? __atomic_notifier_call_chain+0x92/0xa7 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] ? ladder_select_state+0x42/0x23d Mar 11 17:11:22 dhcp-66-70-5 kernel: [] cpuidle_idle_call+0x104/0x1b4 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] cpu_idle+0xfd/0x163 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] rest_init+0x13a/0x145 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] ? rest_init+0x0/0x145 Mar 11 17:11:22 dhcp-66-70-5 kernel: [] start_kernel+0x789/0x79d Mar 11 17:11:22 dhcp-66-70-5 kernel: [] x86_64_start_reservations+0x104/0x10f Mar 11 17:11:22 dhcp-66-70-5 kernel: [] x86_64_start_kernel+0x1e0/0x1ee