https://bugzilla.novell.com/show_bug.cgi?id=480779 User laptop@chappell-family.com added comment https://bugzilla.novell.com/show_bug.cgi?id=480779#c1 Summary: Kernel Network Scheduling Watchdog fires Classification: openSUSE Product: openSUSE 11.1 Version: Final Platform: i586 OS/Version: openSUSE 11.1 Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: laptop@chappell-family.com QAContact: qa@suse.de Found By: --- Created an attachment (id=276225) --> (https://bugzilla.novell.com/attachment.cgi?id=276225) System boot log User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.9.0.6) Gecko/2009011913 Firefox/3.0.6 Kernel reports a network scheduling watchdog expiry when streaming an mp4 movie using twonkyvision. System is D945GCLF2, latest kernel. Reproducible: Sometimes Steps to Reproduce: 1. Stream a movie, producing about 40Mbits/s output 2. Likelihood increased by simultaneously browsing web Actual Results: Feb 28 18:26:05 leserver kernel: ------------[ cut here ]------------ Feb 28 18:26:05 leserver kernel: WARNING: at net/sched/sch_generic.c:219 dev_watchdog+0x102/0x180() Feb 28 18:26:05 leserver kernel: Modules linked in: xt_DSCP xt_TCPMSS xt_state af_packet xt_mark xt_length xt_tcpudp xt_MARK c ls_fw sch_sfq sch_htb ipt_recent ipt_REJECT ipt_LOG ipt_MASQUERADE iptable_mangle iptable_nat nf_nat nf_conntrack_ipv4 nf_conn track iptable_filter ip_tables x_tables nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs smsc47m1(N) smsc47m192(N) hwmon_vid bin fmt_misc snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device 8021q garp stp fuse loop dm_mod snd_hda_intel snd_pcm snd_timer iTCO _wdt snd_page_alloc iTCO_vendor_support r8169 snd_hwdep rtc_cmos mii ppdev rtc_core i2c_i801 snd intel_agp pcspkr rtc_lib soun dcore agpgart parport_pc button i2c_core serio_raw parport sg usbhid hid ff_memless ehci_hcd uhci_hcd sd_mod crc_t10dif usbcor e edd ext3 mbcache jbd fan ide_pci_generic piix ide_core ata_generic ata_piix libata scsi_mod dock thermal processor thermal_s ys hwmon [last unloaded: speedstep_lib] Feb 28 18:26:05 leserver kernel: Supported: No Feb 28 18:26:05 leserver kernel: Pid: 0, comm: swapper Tainted: G 2.6.27.19-3.2-pae #1 Feb 28 18:26:05 leserver kernel: [<c01061cc>] dump_trace+0x6b/0x249 Feb 28 18:26:05 leserver kernel: [<c0106ca3>] show_trace+0x20/0x39 Feb 28 18:26:05 leserver kernel: [<c0347a23>] dump_stack+0x71/0x76 Feb 28 18:26:05 leserver kernel: [<c0129c52>] warn_slowpath+0x6f/0x90 Feb 28 18:26:05 leserver kernel: [<c02f282a>] dev_watchdog+0x102/0x180 Feb 28 18:26:05 leserver kernel: [<c0131d6f>] run_timer_softirq+0x145/0x1a7 Feb 28 18:26:05 leserver kernel: [<c012e519>] __do_softirq+0x83/0x107 Feb 28 18:26:05 leserver kernel: [<c012e5cf>] do_softirq+0x32/0x36 Feb 28 18:26:05 leserver kernel: [<c012e6cd>] irq_exit+0x35/0x69 Feb 28 18:26:05 leserver kernel: [<c0111f70>] smp_apic_timer_interrupt+0x74/0x80 Feb 28 18:26:05 leserver kernel: [<c0105ab8>] apic_timer_interrupt+0x28/0x30 Feb 28 18:26:05 leserver kernel: [<c010a4df>] mwait_idle+0x2f/0x32 Feb 28 18:26:05 leserver kernel: [<c0103aaa>] cpu_idle+0xc7/0xe9 Feb 28 18:26:05 leserver kernel: ======================= Feb 28 18:26:05 leserver kernel: ---[ end trace c762c6243adc206c ]--- Expected Results: No kernel timeout. Linux leserver 2.6.27.19-3.2-pae #1 SMP 2009-02-25 15:40:44 +0100 i686 i686 i386 GNU/Linux Twonkyvision 4.4.9 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.