Here is another trace from 2.6.29. This is not causing a crash, but it's the first symptom. When the system is used a little more the kernel crashes. There are similar traces from 2.6.26 before the crash.
Apr 18 00:26:42 george kernel: [ 1393.322650] ------------[ cut here ]------------ Apr 18 00:26:42 george kernel: [ 1393.325446] WARNING: at /build/linux-2.6-2.6.29/debian/build/source_amd64_none/drivers/usb/host/uhci-q.c:129 uhci_free_td+0x78/0x8c [uhci_hcd]() Apr 18 00:26:42 george kernel: [ 1393.325446] Hardware name: Apr 18 00:26:42 george kernel: [ 1393.325446] Device: uhci_hcd Apr 18 00:26:42 george kernel: [ 1393.325446] td ffff88000c2ada40 still in fl_list! Apr 18 00:26:42 george kernel: [ 1393.325446] Modules linked in: hid_gaff hid_pl hid_cypress hid_zpff hid_gyration hid_sony hid_ntrig hid_samsung hid_microsoft hid_tmff hid_monterey hid_ezkey hid_apple hid_a4tech hid_logitech ff_memless hid_cherry hid_sunplus hid_petalynx hid_belkin hid_chicony usbhid snd_usb_audio hid snd_usb_lib snd_hwdep gspca_zc3xx gspca_main uhci_hcd radeon drm rfcomm l2cap bluetooth battery ppdev lp cpufreq_conservative cpufreq_userspace cpufreq_powersave cpufreq_stats ip6table_filter ip6_tables iptable_raw xt_comment xt_recent xt_policy ipt_ULOG ipt_TTL ipt_ttl ipt_REJECT ipt_REDIRECT ipt_NETMAP ipt_MASQUERADE ipt_LOG ipt_ECN ipt_ecn ipt_CLUSTERIP ipt_ah ipt_addrtype nf_nat_tftp nf_nat_snmp_basic nf_nat_sip nf_nat_pptp nf_nat_proto_gre nf_nat_irc nf_nat_h323 nf_nat_ftp nf_nat_amanda ts_kmp nf_conntrack_amanda nf_conntrack_tftp nf_conntrack_sip nf_conntrack_proto_sctp nf_conntrack_pptp nf_conntrack_proto_gre nf_conntrack_netlink nf_conntrack_netbios_ns nf_conntrack_irc nf_conntrack_h323 nf_conntrack_ftp xt_tcpmss xt_pkttype xt_physdev xt_owner xt_NFQUEUE xt_NFLOG nfnetlink_log xt_multiport xt_MARK xt_mark xt_mac xt_limit xt_length xt_iprange xt_helper xt_hashlimit xt_DSCP xt_dscp xt_dccp xt_conntrack xt_CONNMARK xt_connmark xt_CLASSIFY xt_tcpudp xt_state iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack iptable_mangle nfnetlink iptable_filter ip_tables x_tables ipv6 fuse abituguru powernow_k8 firewire_sbp2 loop snd_via82xx gameport snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_page_alloc snd_mpu401_uart snd_seq_dummy tuner_simple tuner_types tuner tvaudio snd_seq_oss snd_seq_midi snd_rawmidi evdev snd_seq_midi_event snd_seq serio_raw psmouse joydev pcspkr snd_timer snd_seq_device snd k8temp bttv soundcore i2c_viapro ir_common i2c_algo_bit v4l2_common videodev v4l1_compat v4l2_compat_ioctl32 videobuf_dma_sg videobuf_core btcx_risc tveeprom i2c_core shpchp pci_hotplug parport_pc parport button ext3 jbd mbcache dm_mirror dm_region_hash dm_log dm_snapshot dm_mod ide_cd_mod cdrom via82cxxx sd_mod crc_t10dif ide_pci_generic ide_core sata_via floppy sata_sil ata_generic ehci_hcd libata via_velocity crc_ccitt scsi_mod firewire_ohci firewire_core crc_itu_t thermal processor fan thermal_sys Apr 18 00:26:42 george kernel: [ 1393.325446] Pid: 9819, comm: Xorg Not tainted 2.6.29-trunk-amd64 #1 Apr 18 00:26:42 george kernel: [ 1393.325446] Call Trace: Apr 18 00:26:42 george kernel: [ 1393.325446] <IRQ> [<ffffffff80244bb5>] warn_slowpath+0xd8/0x112 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff8023750c>] __wake_up_common+0x44/0x73 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff80238174>] __wake_up+0x30/0x44 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff80228dbc>] default_spin_lock_flags+0x5/0x9 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff8047a824>] _spin_lock_irqsave+0x24/0x2c Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff80228dbc>] default_spin_lock_flags+0x5/0x9 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff8047a824>] _spin_lock_irqsave+0x24/0x2c Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffffa067c70a>] uhci_free_td+0x78/0x8c [uhci_hcd] Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffffa067cf0f>] uhci_scan_schedule+0x3ff/0x835 [uhci_hcd] Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffffa067ef1a>] uhci_irq+0x132/0x148 [uhci_hcd] Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff803d0d91>] usb_hcd_irq+0x3d/0x89 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff80280dfd>] handle_IRQ_event+0x2c/0x61 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff802822be>] handle_fasteoi_irq+0x88/0xce Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff80213da1>] do_IRQ+0x64/0xd7 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff80211b93>] ret_from_intr+0x0/0x29 Apr 18 00:26:42 george kernel: [ 1393.325446] <EOI> [<ffffffff8045f1c0>] unix_poll+0x0/0x97 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff8047a8fd>] _spin_unlock_irqrestore+0xf/0x17 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff802ca81e>] poll_freewait+0x5b/0x86 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff802cb2c9>] do_select+0x4e2/0x510 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff802cb771>] __pollwait+0x0/0xce Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff802cb83f>] pollwake+0x0/0x49 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff802cb83f>] pollwake+0x0/0x49 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff802cb83f>] pollwake+0x0/0x49 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff802cb83f>] pollwake+0x0/0x49 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff802cb83f>] pollwake+0x0/0x49 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff802cb83f>] pollwake+0x0/0x49 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff802cb83f>] pollwake+0x0/0x49 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff802cb83f>] pollwake+0x0/0x49 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff802cb83f>] pollwake+0x0/0x49 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff802cb83f>] pollwake+0x0/0x49 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff802cb47b>] core_sys_select+0x184/0x21e Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff80259230>] __remove_hrtimer+0x5e/0x6a Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff8025dc9d>] getnstimeofday+0x56/0xb0 Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff802cb748>] sys_select+0x92/0xbb Apr 18 00:26:42 george kernel: [ 1393.325446] [<ffffffff802110aa>] system_call_fastpath+0x16/0x1b Apr 18 00:26:42 george kernel: [ 1393.325446] ---[ end trace 772b9009a1857db5 ]--- -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". 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