[Bug 393988] New: unexpected reboot
https://bugzilla.novell.com/show_bug.cgi?id=393988 User sbrabec@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=393988#c1 Summary: unexpected reboot Product: openSUSE 11.0 Version: Beta 3 Platform: x86-64 OS/Version: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: sbrabec@novell.com QAContact: qa@suse.de Found By: --- Whine working on a machine (GNOME, web browser, playing music from local disc) network servers went down. Then music started to loop and mouse started to freeze. It looked like a temporary problems with isufficient memory, but during the third or fourth ocurrence in one minute it unexpectedly rebooted. Unable to reproduce. Last part of the system log shows: May 23 16:41:12 hammer klogd: printk: 767343 messages suppressed. May 23 16:41:12 hammer klogd: The following is only an harmless informational message. May 23 16:41:12 hammer klogd: Unless you get a _continuous_flood_ of these messages it means May 23 16:41:12 hammer klogd: everything is working fine. Allocations from irqs cannot be May 23 16:41:12 hammer klogd: perfectly reliable and the kernel is designed to handle that. May 23 16:41:12 hammer klogd: kswapd0: page allocation failure. order:0, mode:0x20 May 23 16:41:12 hammer klogd: Pid: 15, comm: kswapd0 Tainted: GF M N 2.6.25.3-2-default #1 May 23 16:41:12 hammer klogd: May 23 16:41:12 hammer klogd: Call Trace: May 23 16:41:12 hammer klogd: [<ffffffff8020d686>] dump_trace+0xc4/0x576 May 23 16:41:12 hammer klogd: [<ffffffff8020db78>] show_trace+0x40/0x57 May 23 16:41:12 hammer klogd: [<ffffffff80450415>] _etext+0x72/0x7b May 23 16:41:12 hammer klogd: [<ffffffff8027b786>] __alloc_pages+0x370/0x392 May 23 16:41:13 hammer klogd: [<ffffffff8029b1ff>] kmem_getpages+0xd2/0x1a0 May 23 16:41:13 hammer klogd: [<ffffffff8029bb18>] fallback_alloc+0x134/0x1b9 May 23 16:41:13 hammer klogd: [<ffffffff8029b9d5>] ____cache_alloc_node+0x11d/0x12c May 23 16:41:13 hammer klogd: [<ffffffff8029bd31>] __kmalloc+0x194/0x1cb May 23 16:41:13 hammer klogd: [<ffffffff8846ade4>] :nf_conntrack:__nf_ct_ext_add+0x54/0x1f0 May 23 16:41:13 hammer klogd: [<ffffffff884be41c>] :iptable_nat:nf_nat_fn+0xdb/0x1bf May 23 16:41:13 hammer klogd: [<ffffffff884be6d6>] :iptable_nat:nf_nat_in+0x2a/0x8c May 23 16:41:13 hammer klogd: [<ffffffff803f09a9>] nf_iterate+0x41/0x81 May 23 16:41:13 hammer klogd: [<ffffffff803f0a47>] nf_hook_slow+0x5e/0xbe May 23 16:41:13 hammer klogd: [<ffffffff803f65af>] ip_rcv+0x262/0x2a5 May 23 16:41:13 hammer klogd: [<ffffffff803d52ba>] netif_receive_skb+0x408/0x42d May 23 16:41:13 hammer klogd: [<ffffffff803d536f>] process_backlog+0x90/0x101 May 23 16:41:13 hammer klogd: [<ffffffff803d3985>] net_rx_action+0xba/0x1fc May 23 16:41:13 hammer klogd: [<ffffffff8023d8ae>] __do_softirq+0x6d/0xe1 May 23 16:41:13 hammer klogd: [<ffffffff8020d3fc>] call_softirq+0x1c/0x28 May 23 16:41:13 hammer klogd: [<ffffffff8020e94c>] do_softirq+0x44/0x8b May 23 16:41:13 hammer klogd: [<ffffffff8023d67f>] irq_exit+0x3f/0x80 May 23 16:41:13 hammer klogd: [<ffffffff8020ec03>] do_IRQ+0xba/0xd8 May 23 16:41:13 hammer klogd: [<ffffffff8020c59d>] ret_from_intr+0x0/0x19 May 23 16:41:13 hammer klogd: [<ffffffff80234817>] finish_task_switch+0x54/0xba May 23 16:41:13 hammer klogd: [<ffffffff804482d6>] thread_return+0x3d/0xae May 23 16:41:13 hammer klogd: [<ffffffff80280313>] kswapd+0x153/0x5c1 May 23 16:41:13 hammer klogd: [<ffffffff8024b331>] kthread+0x49/0x76 May 23 16:41:13 hammer klogd: [<ffffffff8020d058>] child_rip+0xa/0x12 May 23 16:41:13 hammer klogd: May 23 16:41:13 hammer klogd: Mem-info: May 23 16:41:13 hammer klogd: Node 0 DMA per-cpu: May 23 16:41:13 hammer klogd: CPU 0: hi: 0, btch: 1 usd: 0 May 23 16:41:13 hammer klogd: Node 0 DMA32 per-cpu: May 23 16:41:13 hammer klogd: CPU 0: hi: 186, btch: 31 usd: 51 May 23 16:41:13 hammer klogd: Active:193234 inactive:37264 dirty:147 writeback:0 unstable:0 May 23 16:41:13 hammer klogd: free:1344 slab:12375 mapped:18401 pagetables:6179 bounce:0 May 23 16:41:13 hammer klogd: Node 0 DMA free:3988kB min:32kB low:40kB high:48kB active:2772kB inactive:1172kB present:8852kB pages_scanned:32 all_unreclaimable? no May 23 16:41:13 hammer klogd: lowmem_reserve[]: 0 994 994 994 May 23 16:41:13 hammer klogd: Node 0 DMA32 free:1388kB min:4016kB low:5020kB high:6024kB active:770164kB inactive:147884kB present:1018020kB pages_scanned:281 all_unreclaimable? no May 23 16:41:13 hammer klogd: lowmem_reserve[]: 0 0 0 0 May 23 16:41:13 hammer klogd: Node 0 DMA: 487*4kB 1*8kB 1*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 3988kB May 23 16:41:13 hammer klogd: Node 0 DMA32: 0*4kB 0*8kB 0*16kB 1*32kB 1*64kB 2*128kB 2*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 1376kB May 23 16:41:13 hammer klogd: 107459 total pagecache pages May 23 16:41:13 hammer klogd: Swap cache: add 726958, delete 685638, find 420811/495530 May 23 16:41:13 hammer klogd: Free swap = 1599240kB May 23 16:41:13 hammer klogd: Total swap = 2104472kB May 23 16:41:13 hammer klogd: Free swap: 1599240kB May 23 16:41:13 hammer klogd: 262128 pages of RAM May 23 16:41:13 hammer klogd: 5433 reserved pages May 23 16:41:13 hammer klogd: 123226 pages shared May 23 16:41:13 hammer klogd: 41320 pages swap cached May 23 16:41:13 hammer klogd: printk: 871936 messages suppressed. May 23 16:41:13 hammer klogd: The following is only an harmless informational message. May 23 16:41:13 hammer klogd: Unless you get a _continuous_flood_ of these messages it means May 23 16:41:13 hammer klogd: everything is working fine. Allocations from irqs cannot be May 23 16:41:13 hammer klogd: perfectly reliable and the kernel is designed to handle that. May 23 16:41:13 hammer klogd: kswapd0: page allocation failure. order:0, mode:0x20 May 23 16:41:13 hammer klogd: Pid: 15, comm: kswapd0 Tainted: GF M N 2.6.25.3-2-default #1 May 23 16:41:13 hammer klogd: May 23 16:41:13 hammer klogd: Call Trace: May 23 16:41:13 hammer klogd: [<ffffffff8020d686>] dump_trace+0xc4/0x576 May 23 16:41:13 hammer klogd: [<ffffffff8020db78>] show_trace+0x40/0x57 May 23 16:41:13 hammer klogd: [<ffffffff80450415>] _etext+0x72/0x7b May 23 16:41:13 hammer klogd: [<ffffffff8027b786>] __alloc_pages+0x370/0x392 May 23 16:41:13 hammer klogd: [<ffffffff8029b1ff>] kmem_getpages+0xd2/0x1a0 May 23 16:41:13 hammer klogd: [<ffffffff8029bb18>] fallback_alloc+0x134/0x1b9 May 23 16:41:13 hammer klogd: [<ffffffff8029b9d5>] ____cache_alloc_node+0x11d/0x12c May 23 16:41:13 hammer klogd: [<ffffffff8029b3dd>] kmem_cache_alloc_node+0x110/0x144 May 23 16:41:13 hammer klogd: [<ffffffff8029bda6>] __kmalloc_node+0x3e/0x40 May 23 16:41:13 hammer klogd: [<ffffffff803d013b>] __alloc_skb+0x6b/0x131 May 23 16:41:13 hammer klogd: [<ffffffff803d0e6b>] __netdev_alloc_skb+0x31/0x4e May 23 16:41:13 hammer klogd: [<ffffffff8817034d>] :r8169:rtl8169_rx_fill+0xa2/0x165 May 23 16:41:13 hammer klogd: [<ffffffff881708e8>] :r8169:rtl8169_rx_interrupt+0x4d8/0x549 May 23 16:41:13 hammer klogd: [<ffffffff881719c6>] :r8169:rtl8169_interrupt+0x256/0x3e6 May 23 16:41:13 hammer klogd: [<ffffffff8026fbb8>] handle_IRQ_event+0x2e/0x65 May 23 16:41:13 hammer klogd: [<ffffffff80270d9f>] handle_fasteoi_irq+0x95/0xd0 May 23 16:41:13 hammer klogd: [<ffffffff8020ebb7>] do_IRQ+0x6e/0xd8 May 23 16:41:13 hammer klogd: [<ffffffff8020c59d>] ret_from_intr+0x0/0x19 May 23 16:41:13 hammer klogd: [<ffffffff8029c063>] kmem_cache_alloc+0x163/0x191 May 23 16:41:13 hammer klogd: [<ffffffff8846746a>] :nf_conntrack:nf_conntrack_alloc+0xab/0x122 May 23 16:41:13 hammer klogd: [<ffffffff884676b3>] :nf_conntrack:nf_conntrack_in+0x1d2/0x50b May 23 16:41:13 hammer klogd: [<ffffffff8847e40e>] :nf_conntrack_ipv4:ipv4_conntrack_in+0x13/0x15 May 23 16:41:13 hammer klogd: [<ffffffff803f09a9>] nf_iterate+0x41/0x81 May 23 16:41:13 hammer klogd: [<ffffffff803f0a47>] nf_hook_slow+0x5e/0xbe May 23 16:41:13 hammer klogd: [<ffffffff803f65af>] ip_rcv+0x262/0x2a5 May 23 16:41:13 hammer klogd: [<ffffffff803d52ba>] netif_receive_skb+0x408/0x42d May 23 16:41:13 hammer klogd: [<ffffffff803d536f>] process_backlog+0x90/0x101 May 23 16:41:13 hammer klogd: [<ffffffff803d3985>] net_rx_action+0xba/0x1fc May 23 16:41:13 hammer klogd: [<ffffffff8023d8ae>] __do_softirq+0x6d/0xe1 May 23 16:41:13 hammer klogd: [<ffffffff8020d3fc>] call_softirq+0x1c/0x28 May 23 16:41:13 hammer klogd: [<ffffffff8020e94c>] do_softirq+0x44/0x8b May 23 16:41:13 hammer klogd: [<ffffffff8023d67f>] irq_exit+0x3f/0x80 May 23 16:41:13 hammer klogd: [<ffffffff8020ec03>] do_IRQ+0xba/0xd8 May 23 16:41:13 hammer klogd: [<ffffffff8020c59d>] ret_from_intr+0x0/0x19 May 23 16:41:13 hammer klogd: [<ffffffff80449f3e>] _spin_unlock_irqrestore+0xb/0x13 May 23 16:41:13 hammer klogd: [<ffffffff8024e3c2>] hrtimer_start+0x11f/0x141 May 23 16:41:13 hammer klogd: [<ffffffff8023491e>] hrtick_set+0xa1/0xfc May 23 16:41:13 hammer klogd: [<ffffffff80448303>] thread_return+0x6a/0xae May 23 16:41:13 hammer klogd: [<ffffffff80280313>] kswapd+0x153/0x5c1 May 23 16:41:13 hammer klogd: [<ffffffff8024b331>] kthread+0x49/0x76 May 23 16:41:13 hammer klogd: [<ffffffff8020d058>] child_rip+0xa/0x12 May 23 16:41:13 hammer klogd: May 23 16:41:13 hammer klogd: Mem-info: May 23 16:41:13 hammer klogd: Node 0 DMA per-cpu: May 23 16:41:13 hammer klogd: CPU 0: hi: 0, btch: 1 usd: 0 May 23 16:41:13 hammer klogd: Node 0 DMA32 per-cpu: May 23 16:41:13 hammer klogd: CPU 0: hi: 186, btch: 31 usd: 74 May 23 16:41:13 hammer klogd: Active:193234 inactive:37264 dirty:147 writeback:0 unstable:0 May 23 16:41:13 hammer klogd: free:1344 slab:12357 mapped:18401 pagetables:6179 bounce:0 May 23 16:41:13 hammer klogd: Node 0 DMA free:3988kB min:32kB low:40kB high:48kB active:2772kB inactive:1172kB present:8852kB pages_scanned:0 all_unreclaimable? no May 23 16:41:13 hammer klogd: lowmem_reserve[]: 0 994 994 994 May 23 16:41:13 hammer klogd: Node 0 DMA32 free:1388kB min:4016kB low:5020kB high:6024kB active:770164kB inactive:147884kB present:1018020kB pages_scanned:281 all_unreclaimable? no May 23 16:41:13 hammer klogd: lowmem_reserve[]: 0 0 0 0 May 23 16:41:13 hammer klogd: Node 0 DMA: 487*4kB 1*8kB 1*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 3988kB May 23 16:41:13 hammer klogd: Node 0 DMA32: 0*4kB 0*8kB 0*16kB 1*32kB 1*64kB 2*128kB 2*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 1376kB May 23 16:41:13 hammer klogd: 107459 total pagecache pages May 23 16:41:13 hammer klogd: Swap cache: add 726958, delete 685638, find 420811/495530 May 23 16:41:13 hammer klogd: Free swap = 1599240kB May 23 16:41:13 hammer klogd: Total swap = 2104472kB May 23 16:41:13 hammer klogd: Free swap: 1599240kB May 23 16:41:13 hammer klogd: 262128 pages of RAM May 23 16:41:13 hammer klogd: 5433 reserved pages May 23 16:41:13 hammer klogd: 123226 pages shared May 23 16:41:13 hammer klogd: 41320 pages swap cached May 23 16:41:13 hammer klogd: printk: 1150877 messages suppressed. May 23 16:41:13 hammer klogd: The following is only an harmless informational message. May 23 16:41:13 hammer klogd: Unless you get a _continuous_flood_ of these messages it means May 23 16:41:13 hammer klogd: everything is working fine. Allocations from irqs cannot be May 23 16:41:13 hammer klogd: perfectly reliable and the kernel is designed to handle that. May 23 16:41:13 hammer klogd: evolution-data-: page allocation failure. order:0, mode:0x20 May 23 16:41:13 hammer klogd: Pid: 24614, comm: evolution-data- Tainted: GF M N 2.6.25.3-2-default #1 May 23 16:41:13 hammer klogd: May 23 16:41:13 hammer klogd: Call Trace: May 23 16:41:13 hammer klogd: [<ffffffff8020d686>] dump_trace+0xc4/0x576 May 23 16:41:13 hammer klogd: [<ffffffff8020db78>] show_trace+0x40/0x57 May 23 16:41:13 hammer klogd: [<ffffffff80450415>] _etext+0x72/0x7b May 23 16:41:13 hammer klogd: [<ffffffff8027b786>] __alloc_pages+0x370/0x392 May 23 16:41:13 hammer klogd: [<ffffffff8029b1ff>] kmem_getpages+0xd2/0x1a0 May 23 16:41:13 hammer klogd: [<ffffffff8029bb18>] fallback_alloc+0x134/0x1b9 May 23 16:41:13 hammer klogd: [<ffffffff8029b9d5>] ____cache_alloc_node+0x11d/0x12c May 23 16:41:13 hammer klogd: [<ffffffff8029b3dd>] kmem_cache_alloc_node+0x110/0x144 May 23 16:41:13 hammer klogd: [<ffffffff8029bda6>] __kmalloc_node+0x3e/0x40 May 23 16:41:13 hammer klogd: [<ffffffff803d013b>] __alloc_skb+0x6b/0x131 May 23 16:41:13 hammer klogd: [<ffffffff803d0e6b>] __netdev_alloc_skb+0x31/0x4e May 23 16:41:13 hammer klogd: [<ffffffff8817034d>] :r8169:rtl8169_rx_fill+0xa2/0x165 May 23 16:41:13 hammer klogd: [<ffffffff881708e8>] :r8169:rtl8169_rx_interrupt+0x4d8/0x549 May 23 16:41:13 hammer klogd: [<ffffffff881719c6>] :r8169:rtl8169_interrupt+0x256/0x3e6 May 23 16:41:13 hammer klogd: [<ffffffff8026fbb8>] handle_IRQ_event+0x2e/0x65 May 23 16:41:13 hammer klogd: [<ffffffff80270d9f>] handle_fasteoi_irq+0x95/0xd0 May 23 16:41:13 hammer klogd: [<ffffffff8020ebb7>] do_IRQ+0x6e/0xd8 May 23 16:41:13 hammer klogd: [<ffffffff8020c59d>] ret_from_intr+0x0/0x19 May 23 16:41:13 hammer klogd: [<ffffffff8029c063>] kmem_cache_alloc+0x163/0x191 May 23 16:41:13 hammer klogd: [<ffffffff8846746a>] :nf_conntrack:nf_conntrack_alloc+0xab/0x122 May 23 16:41:13 hammer klogd: [<ffffffff884676b3>] :nf_conntrack:nf_conntrack_in+0x1d2/0x50b May 23 16:41:13 hammer klogd: [<ffffffff8847e40e>] :nf_conntrack_ipv4:ipv4_conntrack_in+0x13/0x15 May 23 16:41:13 hammer klogd: [<ffffffff803f09a9>] nf_iterate+0x41/0x81 May 23 16:41:13 hammer klogd: [<ffffffff803f0a47>] nf_hook_slow+0x5e/0xbe May 23 16:41:13 hammer klogd: [<ffffffff803f65af>] ip_rcv+0x262/0x2a5 May 23 16:41:13 hammer klogd: [<ffffffff803d52ba>] netif_receive_skb+0x408/0x42d May 23 16:41:13 hammer klogd: [<ffffffff803d536f>] process_backlog+0x90/0x101 May 23 16:41:13 hammer klogd: [<ffffffff803d3985>] net_rx_action+0xba/0x1fc May 23 16:41:13 hammer klogd: [<ffffffff8023d8ae>] __do_softirq+0x6d/0xe1 May 23 16:41:13 hammer klogd: [<ffffffff8020d3fc>] call_softirq+0x1c/0x28 May 23 16:41:13 hammer klogd: [<ffffffff8020e94c>] do_softirq+0x44/0x8b May 23 16:41:13 hammer klogd: [<ffffffff8023d67f>] irq_exit+0x3f/0x80 May 23 16:41:13 hammer klogd: [<ffffffff8020ec03>] do_IRQ+0xba/0xd8 May 23 16:41:13 hammer klogd: [<ffffffff8020c59d>] ret_from_intr+0x0/0x19 May 23 16:41:13 hammer klogd: [<ffffffff802347ed>] finish_task_switch+0x2a/0xba May 23 16:41:13 hammer klogd: [<ffffffff804482d6>] thread_return+0x3d/0xae May 23 16:41:13 hammer klogd: [<ffffffff80448732>] schedule_timeout+0x8d/0xb4 May 23 16:41:13 hammer klogd: [<ffffffff802ae074>] do_sys_poll+0x2a8/0x370 May 23 16:41:13 hammer klogd: [<ffffffff802ae368>] sys_poll+0x39/0x85 May 23 16:41:13 hammer klogd: [<ffffffff8020bfea>] system_call_after_swapgs+0x8a/0x8f May 23 16:41:13 hammer klogd: [<00007f91a9981306>] May 23 16:41:13 hammer klogd: May 23 16:41:13 hammer klogd: Mem-info: May 23 16:41:13 hammer klogd: Node 0 DMA per-cpu: May 23 16:41:13 hammer klogd: CPU 0: hi: 0, btch: 1 usd: 0 May 23 16:41:13 hammer klogd: Node 0 DMA32 per-cpu: May 23 16:41:13 hammer klogd: CPU 0: hi: 186, btch: 31 usd: 90 May 23 16:41:13 hammer klogd: Active:193234 inactive:37264 dirty:147 writeback:0 unstable:0 May 23 16:41:13 hammer klogd: free:1344 slab:12339 mapped:18401 pagetables:6179 bounce:0 May 23 16:41:13 hammer klogd: Node 0 DMA free:3988kB min:32kB low:40kB high:48kB active:2772kB inactive:1172kB present:8852kB pages_scanned:0 all_unreclaimable? no May 23 16:41:13 hammer klogd: lowmem_reserve[]: 0 994 994 994 May 23 16:41:13 hammer klogd: Node 0 DMA32 free:1388kB min:4016kB low:5020kB high:6024kB active:770164kB inactive:147884kB present:1018020kB pages_scanned:281 all_unreclaimable? no May 23 16:41:13 hammer klogd: lowmem_reserve[]: 0 0 0 0 May 23 16:41:13 hammer klogd: Node 0 DMA: 487*4kB 1*8kB 1*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 3988kB May 23 16:41:13 hammer klogd: Node 0 DMA32: 0*4kB 0*8kB 0*16kB 1*32kB 1*64kB 2*128kB 2*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 1376kB May 23 16:41:13 hammer klogd: 107459 total pagecache pages May 23 16:41:13 hammer klogd: Swap cache: add 726958, delete 685638, find 420811/495530 May 23 16:41:13 hammer klogd: Free swap = 1599240kB May 23 16:41:13 hammer klogd: Total swap = 2104472kB May 23 16:41:13 hammer klogd: Free swap: 1599240kB May 23 16:41:13 hammer klogd: 262128 pages of RAM May 23 16:41:13 hammer klogd: 5433 reserved pages May 23 16:41:13 hammer klogd: 123226 pages shared May 23 16:41:13 hammer klogd: 41320 pages swap cached May 23 16:41:13 hammer klogd: printk: 1148726 messages suppressed. May 23 16:41:13 hammer klogd: The following is only an harmless informational message. May 23 16:41:13 hammer klogd: Unless you get a _continuous_flood_ of these messages it means May 23 16:41:13 hammer klogd: everything is working fine. Allocations from irqs cannot be May 23 16:41:13 hammer klogd: perfectly reliable and the kernel is designed to handle that. May 23 16:41:13 hammer klogd: rhythmbox: page allocation failure. order:0, mode:0x20 May 23 16:41:13 hammer klogd: Pid: 25822, comm: rhythmbox Tainted: GF M N 2.6.25.3-2-default #1 May 23 16:41:13 hammer klogd: May 23 16:41:13 hammer klogd: Call Trace: May 23 16:41:13 hammer klogd: [<ffffffff8020d686>] dump_trace+0xc4/0x576 May 23 16:41:13 hammer klogd: [<ffffffff8020db78>] show_trace+0x40/0x57 May 23 16:41:13 hammer klogd: [<ffffffff80450415>] _etext+0x72/0x7b May 23 16:41:13 hammer klogd: [<ffffffff8027b786>] __alloc_pages+0x370/0x392 May 23 16:41:13 hammer klogd: [<ffffffff8029b1ff>] kmem_getpages+0xd2/0x1a0 May 23 16:41:13 hammer klogd: [<ffffffff8029bb18>] fallback_alloc+0x134/0x1b9 May 23 16:41:13 hammer klogd: [<ffffffff8029b9d5>] ____cache_alloc_node+0x11d/0x12c May 23 16:41:13 hammer klogd: [<ffffffff8029b3dd>] kmem_cache_alloc_node+0x110/0x144 May 23 16:41:13 hammer klogd: [<ffffffff8029bda6>] __kmalloc_node+0x3e/0x40 May 23 16:41:13 hammer klogd: [<ffffffff803d013b>] __alloc_skb+0x6b/0x131 May 23 16:41:13 hammer klogd: [<ffffffff803d0e6b>] __netdev_alloc_skb+0x31/0x4e May 23 16:41:13 hammer klogd: [<ffffffff8817034d>] :r8169:rtl8169_rx_fill+0xa2/0x165 May 23 16:41:13 hammer klogd: [<ffffffff881708e8>] :r8169:rtl8169_rx_interrupt+0x4d8/0x549 May 23 16:41:13 hammer klogd: [<ffffffff881719c6>] :r8169:rtl8169_interrupt+0x256/0x3e6 May 23 16:41:13 hammer klogd: [<ffffffff8026fbb8>] handle_IRQ_event+0x2e/0x65 May 23 16:41:13 hammer klogd: [<ffffffff80270d9f>] handle_fasteoi_irq+0x95/0xd0 May 23 16:41:13 hammer klogd: [<ffffffff8020ebb7>] do_IRQ+0x6e/0xd8 May 23 16:41:13 hammer klogd: [<ffffffff8020c59d>] ret_from_intr+0x0/0x19 May 23 16:41:13 hammer klogd: [<ffffffff803f09ac>] nf_iterate+0x44/0x81 May 23 16:41:13 hammer klogd: [<ffffffff803f0a47>] nf_hook_slow+0x5e/0xbe May 23 16:41:13 hammer klogd: [<ffffffff803f65af>] ip_rcv+0x262/0x2a5 May 23 16:41:13 hammer klogd: [<ffffffff803d52ba>] netif_receive_skb+0x408/0x42d May 23 16:41:13 hammer klogd: [<ffffffff803d536f>] process_backlog+0x90/0x101 May 23 16:41:13 hammer klogd: [<ffffffff803d3985>] net_rx_action+0xba/0x1fc May 23 16:41:13 hammer klogd: [<ffffffff8023d8ae>] __do_softirq+0x6d/0xe1 May 23 16:41:13 hammer klogd: [<ffffffff8020d3fc>] call_softirq+0x1c/0x28 May 23 16:41:13 hammer klogd: [<ffffffff8020e94c>] do_softirq+0x44/0x8b May 23 16:41:13 hammer klogd: [<ffffffff8023d67f>] irq_exit+0x3f/0x80 May 23 16:41:13 hammer klogd: [<ffffffff8020ec03>] do_IRQ+0xba/0xd8 May 23 16:41:13 hammer klogd: [<ffffffff8020c59d>] ret_from_intr+0x0/0x19 May 23 16:41:13 hammer klogd: [<ffffffff80449f3e>] _spin_unlock_irqrestore+0xb/0x13 May 23 16:41:13 hammer klogd: [<ffffffff8024e3c2>] hrtimer_start+0x11f/0x141 May 23 16:41:13 hammer klogd: [<ffffffff8023491e>] hrtick_set+0xa1/0xfc May 23 16:41:13 hammer klogd: [<ffffffff80448303>] thread_return+0x6a/0xae May 23 16:41:13 hammer klogd: [<ffffffff80448732>] schedule_timeout+0x8d/0xb4 May 23 16:41:13 hammer klogd: [<ffffffff802ae074>] do_sys_poll+0x2a8/0x370 May 23 16:41:13 hammer klogd: [<ffffffff802ae368>] sys_poll+0x39/0x85 May 23 16:41:13 hammer klogd: [<ffffffff8020bfea>] system_call_after_swapgs+0x8a/0x8f May 23 16:41:13 hammer klogd: [<00007fa338636306>] May 23 16:41:13 hammer klogd: May 23 16:41:13 hammer klogd: Mem-info: May 23 16:41:13 hammer klogd: Node 0 DMA per-cpu: May 23 16:41:13 hammer klogd: CPU 0: hi: 0, btch: 1 usd: 0 -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=393988 Andreas Jaeger <aj@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|bnc-team-screening@forge.provo.novell.com |kernel-maintainers@forge.provo.novell.com -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=393988 User lmb@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=393988#c1 Lars Marowsky-Bree <lmb@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |sbrabec@novell.com --- Comment #1 from Lars Marowsky-Bree <lmb@novell.com> 2008-05-25 07:33:50 MDT --- Tainted: GF M N * 'F' - Module has been forcibly loaded. * 'M' - System experienced a machine check exception. Please supply the full dmesg from boot to the occurence of this problem, so that we can see what causes these taint bits to be set. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=393988 User sbrabec@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=393988#c2 Stanislav Brabec <sbrabec@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW Info Provider|sbrabec@novell.com | --- Comment #2 from Stanislav Brabec <sbrabec@novell.com> 2008-05-26 03:30:58 MDT --- Created an attachment (id=218065) --> (https://bugzilla.novell.com/attachment.cgi?id=218065) logs.tar.bz2 I don't have crashed boot dmesg any more. I am providing logs, which I have (next boot). Maybe it will help. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=393988 User lmb@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=393988#c3 Lars Marowsky-Bree <lmb@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |sbrabec@novell.com --- Comment #3 from Lars Marowsky-Bree <lmb@novell.com> 2008-05-26 04:10:02 MDT --- Where does the btusb driver come from? Is that a module you recompiled locally? This appears to be a conntrack/netfilter issue, but the forcibly loaded btusb driver is distracting - can you disable it and reproduce? -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=393988 User sbrabec@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=393988#c4 Stanislav Brabec <sbrabec@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW Info Provider|sbrabec@novell.com | --- Comment #4 from Stanislav Brabec <sbrabec@novell.com> 2008-06-02 07:34:10 MDT --- There was nothing else than a pure 11.0 beta3 (plus some factory GNOME packages). I cannot reproduce this crash. My machine crashes often, but with a different trace. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=393988 User lmb@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=393988#c5 Lars Marowsky-Bree <lmb@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |sbrabec@novell.com --- Comment #5 from Lars Marowsky-Bree <lmb@novell.com> 2008-06-02 08:54:26 MDT --- If your machine crashes often, are you sure it's not just broken hardware ...? What do the other traces look like, can you provide a reference to the bugzilla entries? -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=393988 User sbrabec@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=393988#c6 Stanislav Brabec <sbrabec@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW Info Provider|sbrabec@novell.com | --- Comment #6 from Stanislav Brabec <sbrabec@novell.com> 2008-06-02 09:19:52 MDT --- All other crashes refer to reiserfs. See bug 378095. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=393988 User lmb@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=393988#c7 Lars Marowsky-Bree <lmb@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|kernel-maintainers@forge.provo.novell.com |jbohac@novell.com --- Comment #7 from Lars Marowsky-Bree <lmb@novell.com> 2008-06-04 06:29:41 MDT --- Ok, the crash then appears to be in netfilter. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=393988 User jbohac@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=393988#c8 Jiri Bohac <jbohac@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |sbrabec@novell.com --- Comment #8 from Jiri Bohac <jbohac@novell.com> 2008-06-25 02:44:58 MDT --- I don't think we have any indication that the crash is caused by netfilter. Netfilter is shown in one of the stack traces, but apparently it copes well with the allocation failure and we get a couple more allocation failures after that (most of them in the 8169 driver). All the failures are atomic, and all are order 0 (single page), so it's not like any of them would be a hog trying to allocate too much in interrupt context. There is probably something doing a lot of atomic allocations wasting the reserves for atomic allocations and probably a buggy piece of code somewhere that does not properly handle allocation failures. Unfortunately, we don't see that in the stack trace of that. Stanislav, if you have time to help with debugging this, please try to reproduce it with a serial console attached (this would probably allow us to see the stack trace). If you have trouble reproducing the problem, you can try increasing the memory pressure by lowering the memory watermarks that specify the amount of memory the kernel will preserve and refuse to give out to allocations. Currently this is around 4000kB (see the "DMA32 free ...... min:4016kB" line in your messages). You may try lowering that e.g. to 2000 or 1000 by writing to /proc/sys/vm/min_free_kbytes. Also, try generating high network load - this is a typical user of atomic allocations, so this will increase the memory pressure as well. If you don't have time for this, there is little I can do (probably a WORKSFORME) -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=393988 User sbrabec@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=393988#c9 Stanislav Brabec <sbrabec@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |RESOLVED Info Provider|sbrabec@novell.com | Resolution| |WORKSFORME --- Comment #9 from Stanislav Brabec <sbrabec@novell.com> 2008-06-25 04:05:41 MDT --- I am unable to reproduce it with openSUSE 11.0 GM. Even in an extreme memory pressure condition (system hangs for several minutes - bug 133718) I did not see any complain in the syslog. -- 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.
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