http://bugzilla.novell.com/show_bug.cgi?id=619497 http://bugzilla.novell.com/show_bug.cgi?id=619497#c0 Summary: ethernet interface netxen_nic blocked till reboot in transmit timeout Classification: openSUSE Product: openSUSE 11.2 Version: Final Platform: PC OS/Version: Other Status: NEW Severity: Major Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: phdm@macqel.be QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.2) Gecko/20090730 SUSE/3.5.2-2.1 Firefox/3.5.2 After some time of normal working, my eth0 port (driver netxen_nic) falls in a blocked state that is only "fixed" by a reboot or by : # ifconfig eth0 down # rmmod netxen_nic # modprobe netxen_nic Here is the relevant excerpt of dmesg: [802842.812047] ------------[ cut here ]------------ [802842.812057] WARNING: at /usr/src/packages/BUILD/kernel-desktop-2.6.31.12/lin ux-2.6.31/net/sched/sch_generic.c:246 dev_watchdog+0x1eb/0x200() [802842.812061] Hardware name: ProLiant DL370 G6 [802842.812064] NETDEV WATCHDOG: eth0 (netxen_nic): transmit queue 0 timed out [802842.812066] Modules linked in: nls_utf8 nls_iso8859_1 nls_cp437 brd vfat msd os fat edd af_packet fuse loop dm_mod sg pcspkr iTCO_wdt sr_mod ipmi_si ipmi_msg handler hpwdt iTCO_vendor_support cdrom hpilo netxen_nic button container therma l processor thermal_sys ext4 crc16 jbd2 ide_pci_generic ide_core ata_generic cci ss [last unloaded: preloadtrace] [802842.812102] Pid: 0, comm: swapper Not tainted 2.6.31.12-0.2-desktop #1 [802842.812105] Call Trace: [802842.812117] [<c020845a>] try_stack_unwind+0x17a/0x1a0 [802842.812124] [<c020708c>] dump_trace+0x6c/0x130 [802842.812130] [<c0208008>] show_trace_log_lvl+0x58/0x80 [802842.812136] [<c0208056>] show_trace+0x26/0x40 [802842.812142] [<c06932eb>] dump_stack+0x79/0x91 [802842.812149] [<c0251388>] warn_slowpath_common+0x78/0xc0 [802842.812154] [<c0251441>] warn_slowpath_fmt+0x31/0x50 [802842.812160] [<c05de2bb>] dev_watchdog+0x1eb/0x200 [802842.812167] [<c025f300>] run_timer_softirq+0x120/0x210 [802842.812173] [<c0259024>] __do_softirq+0xb4/0x250 [802842.812179] [<c0259255>] do_softirq+0x95/0xb0 [802842.812184] [<c02595dd>] irq_exit+0x8d/0xa0 [802842.812192] [<c021f691>] smp_apic_timer_interrupt+0x61/0xb0 [802842.812198] [<c0204a95>] apic_timer_interrupt+0x31/0x38 [802842.812210] [<f7dc35d3>] acpi_idle_enter_bm+0x282/0x2c2 [processor] [802842.812222] [<c0585dde>] cpuidle_idle_call+0x8e/0x100 [802842.812228] [<c0202cb5>] cpu_idle+0xa5/0x100 [802842.812234] [<c0690670>] start_secondary+0x113/0x126 [802842.812238] ---[ end trace 3be6e718b4233eca ]--- [802842.812254] netxen_nic eth0: transmit timeout, resetting. [802846.810910] netxen_nic eth0: transmit timeout, resetting. [802850.809681] netxen_nic eth0: transmit timeout, resetting. Reproducible: Always Steps to Reproduce: 1. 2. 3. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.