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Message-ID: <alpine.SOC.1.00.1203281134090.13691@math.ut.ee> Date: Wed, 28 Mar 2012 11:45:48 +0300 (EEST) From: Meelis Roos <mroos@...ux.ee> To: Linux Kernel list <linux-kernel@...r.kernel.org>, netdev@...r.kernel.org Subject: suspicious RCU usage warnings in 3.3.0 This v3.3 release running on sparc64 UP (Sun Fire V100). Today I noticed it has gotten a bunch on RCU warnings from different netowrk-related places. Some are from tulip irq's, some are from network-related softirqs. Is this the same RCU problem that was fixed after 3.3 (fix a potential rcu_read_lock() imbalance in rt6_fill_node())? My problem does not seem to be ipv6-only, most traces are from IPv6 but some for ip. [ 0.000000] PROMLIB: Sun IEEE Boot Prom 'OBP 4.0.18 2002/05/23 18:22' [ 0.000000] PROMLIB: Root node compatible: sun4u [ 0.000000] Linux version 3.3.0 (mroos@...ku) (gcc version 4.6.2 (Debian 4.6.2-9) ) #34 Mon Mar 19 13:26:20 EET 2012 [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] bootconsole [earlyprom0] enabled [ 0.000000] ARCH: SUN4U [ 0.000000] Ethernet address: 00:03:ba:11:b3:71 [ 0.000000] Kernel: Using 4 locked TLB entries for main kernel image. [ 0.000000] Remapping the kernel... done. [ 0.000000] OF stdout device is: /pci@1f,0/isa@...erial@0,3f8 [ 0.000000] PROM: Built device tree with 46445 bytes of memory. [ 0.000000] Top of RAM: 0x6fec6000, Total RAM: 0x3fe34000 [ 0.000000] Memory hole size: 768MB [ 0.000000] [0000010000000000-fffff80000400000] page_structs=131072 node=0 entry=0/8192 [ 0.000000] [0000010000000000-fffff80000800000] page_structs=131072 node=0 entry=1/8192 [ 0.000000] [0000010000800000-fffff80000c00000] page_structs=131072 node=0 entry=2/8192 [ 0.000000] [0000010000800000-fffff80001000000] page_structs=131072 node=0 entry=3/8192 [ 0.000000] Zone PFN ranges: [ 0.000000] Normal 0x00000000 -> 0x00037f63 [ 0.000000] Movable zone start PFN for each node [ 0.000000] Early memory PFN ranges [ 0.000000] 0: 0x00000000 -> 0x00008000 [ 0.000000] 0: 0x00010000 -> 0x00018000 [ 0.000000] 0: 0x00020000 -> 0x00028000 [ 0.000000] 0: 0x00030000 -> 0x000377ff [ 0.000000] 0: 0x00037800 -> 0x00037f00 [ 0.000000] 0: 0x00037f40 -> 0x00037f58 [ 0.000000] 0: 0x00037f60 -> 0x00037f63 [ 0.000000] On node 0 totalpages: 130842 [ 0.000000] Normal zone: 1791 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 129051 pages, LIFO batch:15 [ 0.000000] Booting Linux... [ 0.000000] CPU CAPS: [flush,stbar,swap,muldiv,v9,mul32,div32,v8plus] [ 0.000000] CPU CAPS: [vis] [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129051 [ 0.000000] Kernel command line: ro root=/dev/sda2 debug ignore_loglevel [ 0.000000] PID hash table entries: 4096 (order: 2, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 1048576 bytes) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 524288 bytes) [ 0.000000] Memory: 1014928k available (3208k kernel code, 1536k data, 168k init) [fffff80000000000,000000006fec6000] [ 0.000000] NR_IRQS:255 [ 0.000000] clocksource: mult[b400012e] shift[24] [ 0.000000] clockevent: mult[16c16bf] shift[32] [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [tty0] enabled, bootconsole disabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768 [ 0.000000] ... CHAINHASH_SIZE: 16384 [ 0.000000] memory used by lock dependency info: 5855 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 69.989909] Calibrating delay using timer specific routine.. 11.14 BogoMIPS (lpj=55721) [ 69.989978] pid_max: default: 32768 minimum: 301 [ 69.990421] Security Framework initialized [ 69.990686] Mount-cache hash table entries: 512 [ 69.998008] NET: Registered protocol family 16 [ 69.999740] kworker/u:0 used greatest stack depth: 11056 bytes left [ 70.042048] /pci@1f,0: PCI IO[1fe02000000] MEM[1ff00000000] [ 70.042305] /pci@1f,0: SABRE PCI Bus Module ver[0:0] [ 70.042350] PCI: Scanning PBM /pci@1f,0 [ 70.043882] sabre f0069d48: PCI host bridge to bus 0000:00 [ 70.043947] pci_bus 0000:00: root bus resource [io 0x1fe02000000-0x1fe02ffffff] [ 70.044024] pci_bus 0000:00: root bus resource [mem 0x1ff00000000-0x1ffffffffff] [ 70.044608] pci 0000:00:03.0: quirk: [io 0x1fe02002000-0x1fe0200203f] claimed by ali7101 ACPI [ 70.044719] pci 0000:00:03.0: quirk: [io 0x1fe02004000-0x1fe0200401f] claimed by ali7101 SMB [ 70.045066] pci 0000:00:0c.0: PME# supported from D3hot D3cold [ 70.045426] pci 0000:00:05.0: PME# supported from D3hot D3cold [ 70.088833] bio: create slab <bio-0> at 0 [ 70.092136] vgaarb: loaded [ 70.094524] SCSI subsystem initialized [ 70.096642] libata version 3.00 loaded. [ 70.101859] /pci@1f,0/isa@...tc@0,70: RTC regs at 0x1fe02000070 [ 70.105994] Switching to clocksource hbtick [ 70.157926] NET: Registered protocol family 2 [ 70.159040] IP route cache hash table entries: 8192 (order: 3, 65536 bytes) [ 70.162712] TCP established hash table entries: 32768 (order: 6, 524288 bytes) [ 70.165577] TCP bind hash table entries: 32768 (order: 8, 2097152 bytes) [ 70.180171] TCP: Hash tables configured (established 32768 bind 32768) [ 70.180459] TCP reno registered [ 70.180572] UDP hash table entries: 512 (order: 3, 81920 bytes) [ 70.181234] UDP-Lite hash table entries: 512 (order: 3, 81920 bytes) [ 70.182776] NET: Registered protocol family 1 [ 70.182975] pci 0000:00:07.0: Activating ISA DMA hang workarounds [ 70.183149] PCI: Enabling device: (0000:00:0a.0), cmd 2 [ 70.236405] PCI: CLS 0 bytes, default 64 [ 70.236950] power: Control reg at 1fe02002000 [ 70.250298] Initializing RT-Tester: OK [ 70.253366] VFS: Disk quotas dquot_6.5.2 [ 70.253777] Dquot-cache hash table entries: 1024 (order 0, 8192 bytes) [ 70.254961] msgmni has been set to 1982 [ 70.258438] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) [ 70.258629] io scheduler noop registered [ 70.258797] io scheduler cfq registered (default) [ 70.258856] start plist test [ 70.265462] end plist test [ 70.267899] f0076e0c: ttyS0 at MMIO 0x1fe020003f8 (irq = 7) is a 16550A [ 70.268032] Console: ttyS0 (SU) [ 77.354042] console [ttyS0] enabled [ 77.401563] f0078af8: ttyS1 at MMIO 0x1fe020002e8 (irq = 7) is a 16550A [ 77.492787] PCI: Enabling device: (0000:00:0d.0), cmd 5 [ 77.569755] scsi0 : pata_ali [ 77.610176] scsi1 : pata_ali [ 77.649634] ata1: PATA max UDMA/66 cmd 0x1fe02010200 ctl 0x1fe02010218 bmdma 0x1fe02010220 irq 12 [ 77.766347] ata2: PATA max UDMA/66 cmd 0x1fe02010210 ctl 0x1fe02010208 bmdma 0x1fe02010228 irq 12 [ 77.885481] Linux Tulip driver version 1.1.15-NAPI (Feb 27, 2007) [ 77.968530] tulip0: Old style EEPROM with no media selection information [ 78.057030] tulip0: MII transceiver #1 config 3100 status 7829 advertising 01e1 [ 78.173420] net eth0: Davicom DM9102/DM9102A rev 49 at MMIO 0x1ff00000000, EEPROM not present, 00:03:ba:11:b3:71, IRQ 9 [ 78.318285] tulip1: Old style EEPROM with no media selection information [ 78.406657] tulip1: MII transceiver #1 config 3100 status 7809 advertising 01e1 [ 78.511567] net eth1: Davicom DM9102/DM9102A rev 49 at MMIO 0x1ff00002000, EEPROM not present, 00:03:ba:11:b3:72, IRQ 10 [ 78.657071] mousedev: PS/2 mouse device common for all mice [ 78.731670] ata2.00: ATA-6: ST3120026A, 3.06, max UDMA/100 [ 78.803854] ata2.00: 234441648 sectors, multi 0: LBA48 [ 78.872638] ata2.01: ATAPI: CD-224E, 1.7A, max UDMA/33 [ 78.940240] ata2.01: WARNING: ATAPI DMA disabled for reliability issues. It can be enabled [ 79.050089] ata2.01: WARNING: via pata_ali.atapi_dma modparam or corresponding sysfs node. [ 79.161120] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0 [ 79.244790] rtc0: no alarms, 114 bytes nvram [ 79.309942] TCP cubic registered [ 79.352357] NET: Registered protocol family 17 [ 79.410783] Registering the dns_resolver key type [ 79.473107] registered taskstats version 1 [ 79.528297] console [netcon0] enabled [ 79.576470] netconsole: network logging started [ 79.636063] rtc_cmos rtc_cmos: setting system clock to 2012-03-26 05:44:04 UTC (1332740644) [ 79.766627] ata2.00: configured for UDMA/66 [ 79.836331] ata2.01: configured for UDMA/33 [ 79.894238] scsi 1:0:0:0: Direct-Access ATA ST3120026A 3.06 PQ: 0 ANSI: 5 [ 80.005842] sd 1:0:0:0: [sda] 234441648 512-byte logical blocks: (120 GB/111 GiB) [ 80.107941] scsi 1:0:1:0: CD-ROM TEAC CD-224E 1.7A PQ: 0 ANSI: 5 [ 80.215833] sd 1:0:0:0: [sda] Write Protect is off [ 80.278875] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 80.348777] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 80.475976] sda: sda1 sda2 sda3 sda4 sda5 [ 80.538214] sd 1:0:0:0: [sda] Attached SCSI disk [ 80.617886] kjournald starting. Commit interval 5 seconds [ 80.690279] EXT3-fs (sda2): mounted filesystem with writeback data mode [ 80.777592] VFS: Mounted root (ext3 filesystem) readonly on device 8:2. [ 81.516370] modprobe used greatest stack depth: 8360 bytes left [ 82.397903] ls used greatest stack depth: 6776 bytes left [ 83.456067] ps used greatest stack depth: 8 bytes left [ 85.644918] alim7101_wdt: Steve Hill <steve@...aho.co.uk>. [ 85.717182] alim7101_wdt: Detected old alim7101 revision 'a1d'. If this is a cobalt board, set the 'use_gpio' module parameter. [ 86.469399] usbcore: registered new interface driver usbfs [ 86.542263] usbcore: registered new interface driver hub [ 86.612699] sr0: scsi3-mmc drive: 24x/24x cd/rw xa/form2 cdda tray [ 86.694009] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 86.764895] sr 1:0:1:0: Attached scsi CD-ROM sr0 [ 86.869215] usbcore: registered new device driver usb [ 87.162842] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 87.244150] ohci_hcd: block sizes: ed 80 td 96 [ 87.302831] ohci_hcd 0000:00:0a.0: OHCI Host Controller [ 87.372686] drivers/usb/core/inode.c: creating file 'devices' [ 87.448598] drivers/usb/core/inode.c: creating file '001' [ 87.519684] ohci_hcd 0000:00:0a.0: new USB bus registered, assigned bus number 1 [ 87.617272] ohci_hcd 0000:00:0a.0: created debug files [ 87.684947] ohci_hcd 0000:00:0a.0: irq 11, io mem 0x1ff01000000 [ 87.820204] ohci_hcd 0000:00:0a.0: OHCI controller state [ 87.890563] ohci_hcd 0000:00:0a.0: OHCI 1.0, NO legacy support registers, rh state running [ 87.999432] ohci_hcd 0000:00:0a.0: control 0x083 HCFS=operational CBSR=3 [ 88.087610] ohci_hcd 0000:00:0a.0: cmdstatus 0x00000 SOC=0 [ 88.159714] ohci_hcd 0000:00:0a.0: intrstatus 0x00000044 RHSC SF [ 88.238671] ohci_hcd 0000:00:0a.0: intrenable 0x8000000a MIE RD WDH [ 88.321303] ohci_hcd 0000:00:0a.0: hcca frame #01fa [ 88.385410] ohci_hcd 0000:00:0a.0: roothub.a 02000202 POTPGT=2 NPS NDP=2(2) [ 88.476927] ohci_hcd 0000:00:0a.0: roothub.b 00000000 PPCM=0000 DR=0000 [ 88.563895] ohci_hcd 0000:00:0a.0: roothub.status 00008000 DRWE [ 88.641732] ohci_hcd 0000:00:0a.0: roothub.portstatus [0] 0x00000100 PPS [ 88.729838] ohci_hcd 0000:00:0a.0: roothub.portstatus [1] 0x00000100 PPS [ 88.818463] usb usb1: default language 0x0409 [ 88.875845] usb usb1: udev 1, busnum 1, minor = 0 [ 88.937666] usb usb1: New USB device found, idVendor=1d6b, idProduct=0001 [ 89.026901] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 89.121900] usb usb1: Product: OHCI Host Controller [ 89.185972] usb usb1: Manufacturer: Linux 3.3.0 ohci_hcd [ 89.255799] usb usb1: SerialNumber: 0000:00:0a.0 [ 89.317926] usb usb1: usb_probe_device [ 89.367240] usb usb1: configuration #1 chosen from 1 choice [ 89.440940] usb usb1: adding 1-0:1.0 (config #1, interface 0) [ 89.517366] hub 1-0:1.0: usb_probe_interface [ 89.573463] hub 1-0:1.0: usb_probe_interface - got id [ 89.639856] hub 1-0:1.0: USB hub found [ 89.689224] hub 1-0:1.0: 2 ports detected [ 89.741879] hub 1-0:1.0: standalone hub [ 89.792262] hub 1-0:1.0: no power switching (usb 1.0) [ 89.858678] hub 1-0:1.0: global over-current protection [ 89.927356] hub 1-0:1.0: power on to power good time: 4ms [ 89.998581] hub 1-0:1.0: local power source is good [ 90.062749] hub 1-0:1.0: no over-current condition exists [ 90.133726] hub 1-0:1.0: trying to enable port power on non-switchable hub [ 90.225517] drivers/usb/core/inode.c: creating file '001' [ 90.297389] sched: RT throttling activated [ 90.490240] hub 1-0:1.0: state 7 ports 2 chg 0000 evt 0000 [ 92.686636] Adding 3012176k swap on /dev/sda4. Priority:-1 extents:1 across:3012176k [ 93.212736] EXT3-fs (sda2): using internal journal [ 93.625108] loop: module loaded [ 98.063116] kjournald starting. Commit interval 5 seconds [ 98.232699] EXT3-fs (sda1): using internal journal [ 98.295712] EXT3-fs (sda1): mounted filesystem with writeback data mode [ 98.408763] kjournald starting. Commit interval 5 seconds [ 98.482162] EXT3-fs (sda5): using internal journal [ 98.545173] EXT3-fs (sda5): mounted filesystem with writeback data mode [ 104.240948] fuse init (API version 7.18) [ 107.466218] NET: Registered protocol family 10 [ 117.616105] eth0: no IPv6 routers present [13027.678644] [13027.698099] ------------[ cut here ]------------ [13027.698141] WARNING: at include/linux/rcupdate.h:242 __atomic_notifier_call_chain+0xa4/0x100() [13027.698159] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [13027.698212] Call Trace: [13027.698242] [000000000044eee4] warn_slowpath_common+0x44/0x80 [13027.698264] [000000000044ef34] warn_slowpath_null+0x14/0x40 [13027.698285] [0000000000473de4] __atomic_notifier_call_chain+0xa4/0x100 [13027.698307] [0000000000473e54] atomic_notifier_call_chain+0x14/0x40 [13027.698339] [00000000005eeb58] notify_write+0x18/0x40 [13027.698360] [00000000005f213c] vt_console_print+0x17c/0x3e0 [13027.698382] [000000000044f0e4] __call_console_drivers+0x84/0xa0 [13027.698404] [000000000044f2f0] _call_console_drivers+0x70/0xc0 [13027.698426] [000000000044f6ec] console_unlock+0x1cc/0x320 [13027.698446] [000000000044fb14] vprintk+0x2d4/0x4c0 [13027.698475] [000000000071f02c] printk+0x24/0x38 [13027.698495] [0000000000488458] lockdep_rcu_suspicious+0x18/0xe0 [13027.698523] [000000000066aea4] __netif_receive_skb+0x344/0x9e0 [13027.698545] [000000000066b6ec] netif_receive_skb+0x4c/0x60 [13027.698574] [00000000006364e0] tulip_poll+0x380/0x640 [13027.698598] [000000000066eab8] net_rx_action+0x118/0x1e0 [13027.698613] ---[ end trace 3f96d049322e2aa3 ]--- [13027.698627] ------------[ cut here ]------------ [13027.698650] WARNING: at include/linux/rcupdate.h:248 __atomic_notifier_call_chain+0xd0/0x100() [13027.698666] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [13027.698710] Call Trace: [13027.698729] [000000000044eee4] warn_slowpath_common+0x44/0x80 [13027.698750] [000000000044ef34] warn_slowpath_null+0x14/0x40 [13027.698771] [0000000000473e10] __atomic_notifier_call_chain+0xd0/0x100 [13027.698792] [0000000000473e54] atomic_notifier_call_chain+0x14/0x40 [13027.698816] [00000000005eeb58] notify_write+0x18/0x40 [13027.698836] [00000000005f213c] vt_console_print+0x17c/0x3e0 [13027.698857] [000000000044f0e4] __call_console_drivers+0x84/0xa0 [13027.698879] [000000000044f2f0] _call_console_drivers+0x70/0xc0 [13027.698901] [000000000044f6ec] console_unlock+0x1cc/0x320 [13027.698921] [000000000044fb14] vprintk+0x2d4/0x4c0 [13027.698943] [000000000071f02c] printk+0x24/0x38 [13027.698961] [0000000000488458] lockdep_rcu_suspicious+0x18/0xe0 [13027.698984] [000000000066aea4] __netif_receive_skb+0x344/0x9e0 [13027.699005] [000000000066b6ec] netif_receive_skb+0x4c/0x60 [13027.699028] [00000000006364e0] tulip_poll+0x380/0x640 [13027.699049] [000000000066eab8] net_rx_action+0x118/0x1e0 [13027.699063] ---[ end trace 3f96d049322e2aa4 ]--- [13030.823527] =============================== [13030.878492] [ INFO: suspicious RCU usage. ] [13030.933463] 3.3.0 #34 Tainted: G W [13030.989571] ------------------------------- [13031.044542] include/linux/netpoll.h:70 suspicious rcu_dereference_check() usage! [13031.141822] [13031.141829] other info that might help us debug this: [13031.141838] [13031.247042] [13031.247048] rcu_scheduler_active = 1, debug_locks = 0 [13031.332879] RCU used illegally from extended quiescent state! [13031.408423] no locks held by swapper/0. [13031.458809] [13031.458815] stack backtrace: [13031.516058] Call Trace: [13031.548171] [00000000004884f4] lockdep_rcu_suspicious+0xb4/0xe0 [13031.627155] [000000000066aea4] __netif_receive_skb+0x344/0x9e0 [13031.704979] [000000000066b6ec] netif_receive_skb+0x4c/0x60 [13031.778233] [00000000006364e0] tulip_poll+0x380/0x640 [13031.845771] [000000000066eab8] net_rx_action+0x118/0x1e0 [13031.916744] [0000000000455d1c] __do_softirq+0x9c/0x140 [13031.985427] [000000000042b1c4] do_softirq+0x84/0xc0 [13032.050676] [0000000000404a40] __handle_softirq+0x0/0x10 [13032.121651] [0000000000439304] touch_nmi_watchdog+0x4/0x40 [13032.194899] [000000000042b688] cpu_idle+0x48/0x100 [13032.259004] [00000000007149a0] rest_init+0x128/0x148 [13032.325401] [00000000008ae794] start_kernel+0x328/0x338 [13032.395227] [0000000000714870] tlb_fixup_done+0x88/0x90 [13032.465048] [0000000000000000] (null) [13032.525811] ------------[ cut here ]------------ [13032.586439] WARNING: at include/linux/rcupdate.h:242 __netif_receive_skb+0x9ac/0x9e0() [13032.690570] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [13032.801579] Call Trace: [13032.833619] [000000000044eee4] warn_slowpath_common+0x44/0x80 [13032.910318] [000000000044ef34] warn_slowpath_null+0x14/0x40 [13032.984713] [000000000066b50c] __netif_receive_skb+0x9ac/0x9e0 [13033.062540] [000000000066b6ec] netif_receive_skb+0x4c/0x60 [13033.135795] [00000000006364e0] tulip_poll+0x380/0x640 [13033.203331] [000000000066eab8] net_rx_action+0x118/0x1e0 [13033.274299] [0000000000455d1c] __do_softirq+0x9c/0x140 [13033.342981] [000000000042b1c4] do_softirq+0x84/0xc0 [13033.408231] [0000000000404a40] __handle_softirq+0x0/0x10 [13033.479204] [0000000000439304] touch_nmi_watchdog+0x4/0x40 [13033.552454] [000000000042b688] cpu_idle+0x48/0x100 [13033.616564] [00000000007149a0] rest_init+0x128/0x148 [13033.682961] [00000000008ae794] start_kernel+0x328/0x338 [13033.752786] [0000000000714870] tlb_fixup_done+0x88/0x90 [13033.822606] [0000000000000000] (null) [13033.883282] ---[ end trace 3f96d049322e2aa5 ]--- [13033.943971] ------------[ cut here ]------------ [13034.004666] WARNING: at include/linux/rcupdate.h:242 ip_route_input_common+0xf7c/0x1060() [13034.112217] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [13034.223228] Call Trace: [13034.255269] [000000000044eee4] warn_slowpath_common+0x44/0x80 [13034.331963] [000000000044ef34] warn_slowpath_null+0x14/0x40 [13034.406363] [00000000006a0fdc] ip_route_input_common+0xf7c/0x1060 [13034.487623] [00000000006d645c] arp_process+0x41c/0x820 [13034.556294] [00000000006d694c] arp_rcv+0xec/0x180 [13034.619261] [000000000066b384] __netif_receive_skb+0x824/0x9e0 [13034.697092] [000000000066b6ec] netif_receive_skb+0x4c/0x60 [13034.770346] [00000000006364e0] tulip_poll+0x380/0x640 [13034.837882] [000000000066eab8] net_rx_action+0x118/0x1e0 [13034.908854] [0000000000455d1c] __do_softirq+0x9c/0x140 [13034.977534] [000000000042b1c4] do_softirq+0x84/0xc0 [13035.042783] [0000000000404a40] __handle_softirq+0x0/0x10 [13035.113760] [0000000000439304] touch_nmi_watchdog+0x4/0x40 [13035.187007] [000000000042b688] cpu_idle+0x48/0x100 [13035.251118] [00000000007149a0] rest_init+0x128/0x148 [13035.317509] [00000000008ae794] start_kernel+0x328/0x338 [13035.387335] ---[ end trace 3f96d049322e2aa6 ]--- [13035.448015] ------------[ cut here ]------------ [13035.508701] WARNING: at include/linux/rcupdate.h:242 fib_table_lookup+0x580/0x5e0() [13035.609406] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [13035.720415] Call Trace: [13035.752457] [000000000044eee4] warn_slowpath_common+0x44/0x80 [13035.829153] [000000000044ef34] warn_slowpath_null+0x14/0x40 [13035.903552] [00000000006ee620] fib_table_lookup+0x580/0x5e0 [13035.977947] [00000000006a0188] ip_route_input_common+0x128/0x1060 [13036.059205] [00000000006d645c] arp_process+0x41c/0x820 [13036.127881] [00000000006d694c] arp_rcv+0xec/0x180 [13036.190850] [000000000066b384] __netif_receive_skb+0x824/0x9e0 [13036.268677] [000000000066b6ec] netif_receive_skb+0x4c/0x60 [13036.341932] [00000000006364e0] tulip_poll+0x380/0x640 [13036.409467] [000000000066eab8] net_rx_action+0x118/0x1e0 [13036.480437] [0000000000455d1c] __do_softirq+0x9c/0x140 [13036.549119] [000000000042b1c4] do_softirq+0x84/0xc0 [13036.614370] [0000000000404a40] __handle_softirq+0x0/0x10 [13036.685340] [0000000000439304] touch_nmi_watchdog+0x4/0x40 [13036.758595] [000000000042b688] cpu_idle+0x48/0x100 [13036.822703] [00000000007149a0] rest_init+0x128/0x148 [13036.889098] ---[ end trace 3f96d049322e2aa7 ]--- [13036.949773] ------------[ cut here ]------------ [13037.010462] WARNING: at include/linux/rcupdate.h:248 fib_table_lookup+0x5c0/0x5e0() [13037.111164] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [13037.222174] Call Trace: [13037.254215] [000000000044eee4] warn_slowpath_common+0x44/0x80 [13037.330916] [000000000044ef34] warn_slowpath_null+0x14/0x40 [13037.405306] [00000000006ee660] fib_table_lookup+0x5c0/0x5e0 [13037.479711] [00000000006a0188] ip_route_input_common+0x128/0x1060 [13037.560963] [00000000006d645c] arp_process+0x41c/0x820 [13037.629643] [00000000006d694c] arp_rcv+0xec/0x180 [13037.692606] [000000000066b384] __netif_receive_skb+0x824/0x9e0 [13037.770440] [000000000066b6ec] netif_receive_skb+0x4c/0x60 [13037.843690] [00000000006364e0] tulip_poll+0x380/0x640 [13037.911236] [000000000066eab8] net_rx_action+0x118/0x1e0 [13037.982197] [0000000000455d1c] __do_softirq+0x9c/0x140 [13038.050881] [000000000042b1c4] do_softirq+0x84/0xc0 [13038.116128] [0000000000404a40] __handle_softirq+0x0/0x10 [13038.187103] [0000000000439304] touch_nmi_watchdog+0x4/0x40 [13038.260353] [000000000042b688] cpu_idle+0x48/0x100 [13038.324463] [00000000007149a0] rest_init+0x128/0x148 [13038.390852] ---[ end trace 3f96d049322e2aa8 ]--- [13038.451534] ------------[ cut here ]------------ [13038.512224] WARNING: at include/linux/rcupdate.h:248 ip_route_input_common+0xfa8/0x1060() [13038.619785] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [13038.730793] Call Trace: [13038.762833] [000000000044eee4] warn_slowpath_common+0x44/0x80 [13038.839530] [000000000044ef34] warn_slowpath_null+0x14/0x40 [13038.913933] [00000000006a1008] ip_route_input_common+0xfa8/0x1060 [13038.995181] [00000000006d645c] arp_process+0x41c/0x820 [13039.063865] [00000000006d694c] arp_rcv+0xec/0x180 [13039.126829] [000000000066b384] __netif_receive_skb+0x824/0x9e0 [13039.204655] [000000000066b6ec] netif_receive_skb+0x4c/0x60 [13039.277910] [00000000006364e0] tulip_poll+0x380/0x640 [13039.345447] [000000000066eab8] net_rx_action+0x118/0x1e0 [13039.416414] [0000000000455d1c] __do_softirq+0x9c/0x140 [13039.485097] [000000000042b1c4] do_softirq+0x84/0xc0 [13039.550348] [0000000000404a40] __handle_softirq+0x0/0x10 [13039.621320] [0000000000439304] touch_nmi_watchdog+0x4/0x40 [13039.694574] [000000000042b688] cpu_idle+0x48/0x100 [13039.758680] [00000000007149a0] rest_init+0x128/0x148 [13039.825078] [00000000008ae794] start_kernel+0x328/0x338 [13039.894900] ---[ end trace 3f96d049322e2aa9 ]--- [13039.955578] ------------[ cut here ]------------ [13040.016273] WARNING: at include/linux/rcupdate.h:242 neigh_lookup+0x2b4/0x320() [13040.112399] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [13040.223426] Call Trace: [13040.255555] [000000000044eee4] warn_slowpath_common+0x44/0x80 [13040.332249] [000000000044ef34] warn_slowpath_null+0x14/0x40 [13040.406646] [000000000067a0b4] neigh_lookup+0x2b4/0x320 [13040.476471] [00000000006d633c] arp_process+0x2fc/0x820 [13040.545153] [00000000006d694c] arp_rcv+0xec/0x180 [13040.608118] [000000000066b384] __netif_receive_skb+0x824/0x9e0 [13040.685945] [000000000066b6ec] netif_receive_skb+0x4c/0x60 [13040.759201] [00000000006364e0] tulip_poll+0x380/0x640 [13040.826741] [000000000066eab8] net_rx_action+0x118/0x1e0 [13040.897712] [0000000000455d1c] __do_softirq+0x9c/0x140 [13040.966389] [000000000042b1c4] do_softirq+0x84/0xc0 [13041.031643] [0000000000404a40] __handle_softirq+0x0/0x10 [13041.102610] [0000000000439304] touch_nmi_watchdog+0x4/0x40 [13041.175865] [000000000042b688] cpu_idle+0x48/0x100 [13041.239972] [00000000007149a0] rest_init+0x128/0x148 [13041.306367] [00000000008ae794] start_kernel+0x328/0x338 [13041.376190] ---[ end trace 3f96d049322e2aaa ]--- [13041.436867] ------------[ cut here ]------------ [13041.497559] WARNING: at include/linux/rcupdate.h:248 neigh_lookup+0x2e8/0x320() [13041.593690] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [13041.704700] Call Trace: [13041.736740] [000000000044eee4] warn_slowpath_common+0x44/0x80 [13041.813434] [000000000044ef34] warn_slowpath_null+0x14/0x40 [13041.887835] [000000000067a0e8] neigh_lookup+0x2e8/0x320 [13041.957655] [00000000006d633c] arp_process+0x2fc/0x820 [13042.026339] [00000000006d694c] arp_rcv+0xec/0x180 [13042.089304] [000000000066b384] __netif_receive_skb+0x824/0x9e0 [13042.167135] [000000000066b6ec] netif_receive_skb+0x4c/0x60 [13042.240388] [00000000006364e0] tulip_poll+0x380/0x640 [13042.307926] [000000000066eab8] net_rx_action+0x118/0x1e0 [13042.378893] [0000000000455d1c] __do_softirq+0x9c/0x140 [13042.447577] [000000000042b1c4] do_softirq+0x84/0xc0 [13042.512827] [0000000000404a40] __handle_softirq+0x0/0x10 [13042.583798] [0000000000439304] touch_nmi_watchdog+0x4/0x40 [13042.657050] [000000000042b688] cpu_idle+0x48/0x100 [13042.721161] [00000000007149a0] rest_init+0x128/0x148 [13042.787555] [00000000008ae794] start_kernel+0x328/0x338 [13042.857377] ---[ end trace 3f96d049322e2aab ]--- [13042.918064] ------------[ cut here ]------------ [13042.978744] WARNING: at include/linux/rcupdate.h:248 __netif_receive_skb+0x980/0x9e0() [13043.082881] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [13043.193888] Call Trace: [13043.225927] [000000000044eee4] warn_slowpath_common+0x44/0x80 [13043.302624] [000000000044ef34] warn_slowpath_null+0x14/0x40 [13043.377022] [000000000066b4e0] __netif_receive_skb+0x980/0x9e0 [13043.454848] [000000000066b6ec] netif_receive_skb+0x4c/0x60 [13043.528100] [00000000006364e0] tulip_poll+0x380/0x640 [13043.595637] [000000000066eab8] net_rx_action+0x118/0x1e0 [13043.666607] [0000000000455d1c] __do_softirq+0x9c/0x140 [13043.735287] [000000000042b1c4] do_softirq+0x84/0xc0 [13043.800538] [0000000000404a40] __handle_softirq+0x0/0x10 [13043.871512] [0000000000439304] touch_nmi_watchdog+0x4/0x40 [13043.944769] [000000000042b688] cpu_idle+0x48/0x100 [13044.008870] [00000000007149a0] rest_init+0x128/0x148 [13044.075268] [00000000008ae794] start_kernel+0x328/0x338 [13044.145093] [0000000000714870] tlb_fixup_done+0x88/0x90 [13044.214911] [0000000000000000] (null) [13044.275594] ---[ end trace 3f96d049322e2aac ]--- [13044.336386] ------------[ cut here ]------------ [13044.397079] WARNING: at include/linux/rcupdate.h:242 ip_local_deliver_finish+0x4b4/0x4e0() [13044.505777] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [13044.616782] Call Trace: [13044.648823] [000000000044eee4] warn_slowpath_common+0x44/0x80 [13044.725519] [000000000044ef34] warn_slowpath_null+0x14/0x40 [13044.799928] [00000000006a47f4] ip_local_deliver_finish+0x4b4/0x4e0 [13044.882320] [00000000006a4ab0] ip_local_deliver+0x30/0xa0 [13044.954426] [00000000006a3df4] ip_rcv_finish+0x174/0x6c0 [13045.025391] [00000000006a4cd8] ip_rcv+0x1b8/0x2e0 [13045.088357] [000000000066b384] __netif_receive_skb+0x824/0x9e0 [13045.166186] [000000000066b6ec] netif_receive_skb+0x4c/0x60 [13045.239442] [00000000006364e0] tulip_poll+0x380/0x640 [13045.306978] [000000000066eab8] net_rx_action+0x118/0x1e0 [13045.377947] [0000000000455d1c] __do_softirq+0x9c/0x140 [13045.446629] [000000000042b1c4] do_softirq+0x84/0xc0 [13045.511881] [0000000000404a40] __handle_softirq+0x0/0x10 [13045.582850] [0000000000439304] touch_nmi_watchdog+0x4/0x40 [13045.656102] [000000000042b688] cpu_idle+0x48/0x100 [13045.720210] [00000000007149a0] rest_init+0x128/0x148 [13045.786601] ---[ end trace 3f96d049322e2aad ]--- [13045.847290] ------------[ cut here ]------------ [13045.907983] WARNING: at include/linux/rcupdate.h:248 ip_local_deliver_finish+0x488/0x4e0() [13046.016680] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [13046.127686] Call Trace: [13046.159727] [000000000044eee4] warn_slowpath_common+0x44/0x80 [13046.236421] [000000000044ef34] warn_slowpath_null+0x14/0x40 [13046.310820] [00000000006a47c8] ip_local_deliver_finish+0x488/0x4e0 [13046.393219] [00000000006a4ab0] ip_local_deliver+0x30/0xa0 [13046.465330] [00000000006a3df4] ip_rcv_finish+0x174/0x6c0 [13046.536295] [00000000006a4cd8] ip_rcv+0x1b8/0x2e0 [13046.599260] [000000000066b384] __netif_receive_skb+0x824/0x9e0 [13046.677089] [000000000066b6ec] netif_receive_skb+0x4c/0x60 [13046.750346] [00000000006364e0] tulip_poll+0x380/0x640 [13046.817881] [000000000066eab8] net_rx_action+0x118/0x1e0 [13046.888856] [0000000000455d1c] __do_softirq+0x9c/0x140 [13046.957531] [000000000042b1c4] do_softirq+0x84/0xc0 [13047.022782] [0000000000404a40] __handle_softirq+0x0/0x10 [13047.093758] [0000000000439304] touch_nmi_watchdog+0x4/0x40 [13047.167007] [000000000042b688] cpu_idle+0x48/0x100 [13047.231115] [00000000007149a0] rest_init+0x128/0x148 [13047.297503] ---[ end trace 3f96d049322e2aae ]--- [13047.358514] ------------[ cut here ]------------ [13047.419319] WARNING: at include/linux/rcupdate.h:242 addrconf_verify+0x55c/0x5a0 [ipv6]() [13047.526861] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [13047.637860] Call Trace: [13047.669909] [000000000044eee4] warn_slowpath_common+0x44/0x80 [13047.746602] [000000000044ef34] warn_slowpath_null+0x14/0x40 [13047.821047] [00000000100b615c] addrconf_verify+0x55c/0x5a0 [ipv6] [13047.902267] [000000000045c328] run_timer_softirq+0x168/0x2c0 [13047.977793] [0000000000455d1c] __do_softirq+0x9c/0x140 [13048.046470] [000000000042b1c4] do_softirq+0x84/0xc0 [13048.111724] [0000000000404a40] __handle_softirq+0x0/0x10 [13048.182694] [0000000000439304] touch_nmi_watchdog+0x4/0x40 [13048.255945] [000000000042b688] cpu_idle+0x48/0x100 [13048.320052] [00000000007149a0] rest_init+0x128/0x148 [13048.386452] [00000000008ae794] start_kernel+0x328/0x338 [13048.456277] [0000000000714870] tlb_fixup_done+0x88/0x90 [13048.526096] [0000000000000000] (null) [13048.586774] ---[ end trace 3f96d049322e2aaf ]--- [13048.647462] ------------[ cut here ]------------ [13048.708201] WARNING: at include/linux/rcupdate.h:248 addrconf_verify+0x588/0x5a0 [ipv6]() [13048.815714] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [13048.926717] Call Trace: [13048.958762] [000000000044eee4] warn_slowpath_common+0x44/0x80 [13049.035455] [000000000044ef34] warn_slowpath_null+0x14/0x40 [13049.109897] [00000000100b6188] addrconf_verify+0x588/0x5a0 [ipv6] [13049.191113] [000000000045c328] run_timer_softirq+0x168/0x2c0 [13049.266647] [0000000000455d1c] __do_softirq+0x9c/0x140 [13049.335329] [000000000042b1c4] do_softirq+0x84/0xc0 [13049.400578] [0000000000404a40] __handle_softirq+0x0/0x10 [13049.471551] [0000000000439304] touch_nmi_watchdog+0x4/0x40 [13049.544803] [000000000042b688] cpu_idle+0x48/0x100 [13049.608910] [00000000007149a0] rest_init+0x128/0x148 [13049.675307] [00000000008ae794] start_kernel+0x328/0x338 [13049.745133] [0000000000714870] tlb_fixup_done+0x88/0x90 [13049.814952] [0000000000000000] (null) [13049.875630] ---[ end trace 3f96d049322e2ab0 ]--- [183002.206660] ------------[ cut here ]------------ [183002.268724] WARNING: at include/linux/rcupdate.h:242 igmp6_send+0x840/0x960 [ipv6]() [183002.371733] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [183002.483876] Call Trace: [183002.517076] [000000000044eee4] warn_slowpath_common+0x44/0x80 [183002.594902] [000000000044ef34] warn_slowpath_null+0x14/0x40 [183002.670508] [00000000100d4d20] igmp6_send+0x840/0x960 [ipv6] [183002.747287] [00000000100d52d0] igmp6_timer_handler+0x90/0xe0 [ipv6] [183002.832047] [000000000045c328] run_timer_softirq+0x168/0x2c0 [183002.908700] [0000000000455d1c] __do_softirq+0x9c/0x140 [183002.978522] [000000000042b1c4] do_softirq+0x84/0xc0 [183003.044918] [0000000000404a40] __handle_softirq+0x0/0x10 [183003.117030] [000000000049b6a0] touch_softlockup_watchdog+0x0/0x20 [183003.199427] [000000000042b688] cpu_idle+0x48/0x100 [183003.264680] [00000000007149a0] rest_init+0x128/0x148 [183003.332217] [00000000008ae794] start_kernel+0x328/0x338 [183003.403184] [0000000000714870] tlb_fixup_done+0x88/0x90 [183003.474147] [0000000000000000] (null) [183003.535970] ---[ end trace 3f96d049322e2ab1 ]--- [183003.597794] ------------[ cut here ]------------ [183003.659686] WARNING: at include/linux/rcupdate.h:248 igmp6_send+0x86c/0x960 [ipv6]() [183003.762719] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [183003.874873] Call Trace: [183003.908058] [000000000044eee4] warn_slowpath_common+0x44/0x80 [183003.985895] [000000000044ef34] warn_slowpath_null+0x14/0x40 [183004.061493] [00000000100d4d4c] igmp6_send+0x86c/0x960 [ipv6] [183004.138278] [00000000100d52d0] igmp6_timer_handler+0x90/0xe0 [ipv6] [183004.223025] [000000000045c328] run_timer_softirq+0x168/0x2c0 [183004.299695] [0000000000455d1c] __do_softirq+0x9c/0x140 [183004.369517] [000000000042b1c4] do_softirq+0x84/0xc0 [183004.435909] [0000000000404a40] __handle_softirq+0x0/0x10 [183004.508022] [000000000049b6a0] touch_softlockup_watchdog+0x0/0x20 [183004.590426] [000000000042b688] cpu_idle+0x48/0x100 [183004.655669] [00000000007149a0] rest_init+0x128/0x148 [183004.723211] [00000000008ae794] start_kernel+0x328/0x338 [183004.794180] [0000000000714870] tlb_fixup_done+0x88/0x90 [183004.865144] [0000000000000000] (null) [183004.926961] ---[ end trace 3f96d049322e2ab2 ]--- [183004.988803] ------------[ cut here ]------------ [183005.050679] WARNING: at include/linux/rcupdate.h:242 icmp6_dst_alloc+0x328/0x360 [ipv6]() [183005.159448] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [183005.271581] Call Trace: [183005.304768] [000000000044eee4] warn_slowpath_common+0x44/0x80 [183005.382607] [000000000044ef34] warn_slowpath_null+0x14/0x40 [183005.458198] [00000000100bd9e8] icmp6_dst_alloc+0x328/0x360 [ipv6] [183005.540604] [00000000100d4828] igmp6_send+0x348/0x960 [ipv6] [183005.617394] [00000000100d52d0] igmp6_timer_handler+0x90/0xe0 [ipv6] [183005.702126] [000000000045c328] run_timer_softirq+0x168/0x2c0 [183005.778800] [0000000000455d1c] __do_softirq+0x9c/0x140 [183005.848625] [000000000042b1c4] do_softirq+0x84/0xc0 [183005.915019] [0000000000404a40] __handle_softirq+0x0/0x10 [183005.987135] [000000000049b6a0] touch_softlockup_watchdog+0x0/0x20 [183006.069532] [000000000042b688] cpu_idle+0x48/0x100 [183006.134778] [00000000007149a0] rest_init+0x128/0x148 [183006.202317] [00000000008ae794] start_kernel+0x328/0x338 [183006.273288] [0000000000714870] tlb_fixup_done+0x88/0x90 [183006.344251] [0000000000000000] (null) [183006.406072] ---[ end trace 3f96d049322e2ab3 ]--- [183006.467894] ------------[ cut here ]------------ [183006.529785] WARNING: at include/linux/rcupdate.h:248 icmp6_dst_alloc+0x2e8/0x360 [ipv6]() [183006.638541] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [183006.750690] Call Trace: [183006.783877] [000000000044eee4] warn_slowpath_common+0x44/0x80 [183006.861712] [000000000044ef34] warn_slowpath_null+0x14/0x40 [183006.937306] [00000000100bd9a8] icmp6_dst_alloc+0x2e8/0x360 [ipv6] [183007.019718] [00000000100d4828] igmp6_send+0x348/0x960 [ipv6] [183007.096499] [00000000100d52d0] igmp6_timer_handler+0x90/0xe0 [ipv6] [183007.181233] [000000000045c328] run_timer_softirq+0x168/0x2c0 [183007.257908] [0000000000455d1c] __do_softirq+0x9c/0x140 [183007.327732] [000000000042b1c4] do_softirq+0x84/0xc0 [183007.394126] [0000000000404a40] __handle_softirq+0x0/0x10 [183007.466238] [000000000049b6a0] touch_softlockup_watchdog+0x0/0x20 [183007.548639] [000000000042b688] cpu_idle+0x48/0x100 [183007.613887] [00000000007149a0] rest_init+0x128/0x148 [183007.681426] [00000000008ae794] start_kernel+0x328/0x338 [183007.752395] [0000000000714870] tlb_fixup_done+0x88/0x90 [183007.823358] [0000000000000000] (null) [183007.885179] ---[ end trace 3f96d049322e2ab4 ]--- [183007.947031] ------------[ cut here ]------------ [183008.008897] WARNING: at include/linux/rcupdate.h:242 ndisc_constructor+0x29c/0x2e0 [ipv6]() [183008.119935] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [183008.232083] Call Trace: [183008.265272] [000000000044eee4] warn_slowpath_common+0x44/0x80 [183008.343108] [000000000044ef34] warn_slowpath_null+0x14/0x40 [183008.418703] [00000000100c5cbc] ndisc_constructor+0x29c/0x2e0 [ipv6] [183008.503342] [000000000067be78] neigh_create+0x1d8/0xaa0 [183008.574345] [00000000100ba014] ip6_neigh_lookup+0x2d4/0x360 [ipv6] [183008.657894] [00000000100bd904] icmp6_dst_alloc+0x244/0x360 [ipv6] [183008.740300] [00000000100d4828] igmp6_send+0x348/0x960 [ipv6] [183008.817087] [00000000100d52d0] igmp6_timer_handler+0x90/0xe0 [ipv6] [183008.901819] [000000000045c328] run_timer_softirq+0x168/0x2c0 [183008.978502] [0000000000455d1c] __do_softirq+0x9c/0x140 [183009.048319] [000000000042b1c4] do_softirq+0x84/0xc0 [183009.114713] [0000000000404a40] __handle_softirq+0x0/0x10 [183009.186832] [000000000049b6a0] touch_softlockup_watchdog+0x0/0x20 [183009.269227] [000000000042b688] cpu_idle+0x48/0x100 [183009.334475] [00000000007149a0] rest_init+0x128/0x148 [183009.402015] [00000000008ae794] start_kernel+0x328/0x338 [183009.472979] ---[ end trace 3f96d049322e2ab5 ]--- [183009.534797] ------------[ cut here ]------------ [183009.596689] WARNING: at include/linux/rcupdate.h:248 ndisc_constructor+0x2c8/0x2e0 [ipv6]() [183009.707731] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [183009.819878] Call Trace: [183009.853066] [000000000044eee4] warn_slowpath_common+0x44/0x80 [183009.930903] [000000000044ef34] warn_slowpath_null+0x14/0x40 [183010.006499] [00000000100c5ce8] ndisc_constructor+0x2c8/0x2e0 [ipv6] [183010.091233] [000000000067be78] neigh_create+0x1d8/0xaa0 [183010.162246] [00000000100ba014] ip6_neigh_lookup+0x2d4/0x360 [ipv6] [183010.245791] [00000000100bd904] icmp6_dst_alloc+0x244/0x360 [ipv6] [183010.328199] [00000000100d4828] igmp6_send+0x348/0x960 [ipv6] [183010.404984] [00000000100d52d0] igmp6_timer_handler+0x90/0xe0 [ipv6] [183010.489717] [000000000045c328] run_timer_softirq+0x168/0x2c0 [183010.566393] [0000000000455d1c] __do_softirq+0x9c/0x140 [183010.636218] [000000000042b1c4] do_softirq+0x84/0xc0 [183010.702613] [0000000000404a40] __handle_softirq+0x0/0x10 [183010.774723] [000000000049b6a0] touch_softlockup_watchdog+0x0/0x20 [183010.857137] [000000000042b688] cpu_idle+0x48/0x100 [183010.922372] [00000000007149a0] rest_init+0x128/0x148 [183010.989916] [00000000008ae794] start_kernel+0x328/0x338 [183011.060875] ---[ end trace 3f96d049322e2ab6 ]--- [183011.122707] ------------[ cut here ]------------ [183011.184541] WARNING: at include/linux/rcupdate.h:242 inet_getpeer+0xb98/0xbc0() [183011.281804] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [183011.393973] Call Trace: [183011.427248] [000000000044eee4] warn_slowpath_common+0x44/0x80 [183011.505085] [000000000044ef34] warn_slowpath_null+0x14/0x40 [183011.580625] [00000000006a3a18] inet_getpeer+0xb98/0xbc0 [183011.651648] [00000000100bcdd0] rt6_bind_peer+0x30/0x80 [ipv6] [183011.729474] [00000000100bce90] ipv6_cow_metrics+0x70/0xa0 [ipv6] [183011.810831] [00000000100bd87c] icmp6_dst_alloc+0x1bc/0x360 [ipv6] [183011.893238] [00000000100d4828] igmp6_send+0x348/0x960 [ipv6] [183011.970028] [00000000100d52d0] igmp6_timer_handler+0x90/0xe0 [ipv6] [183012.054757] [000000000045c328] run_timer_softirq+0x168/0x2c0 [183012.131433] [0000000000455d1c] __do_softirq+0x9c/0x140 [183012.201258] [000000000042b1c4] do_softirq+0x84/0xc0 [183012.267650] [0000000000404a40] __handle_softirq+0x0/0x10 [183012.339766] [000000000049b6a0] touch_softlockup_watchdog+0x0/0x20 [183012.422164] [000000000042b688] cpu_idle+0x48/0x100 [183012.487412] [00000000007149a0] rest_init+0x128/0x148 [183012.554952] [00000000008ae794] start_kernel+0x328/0x338 [183012.625916] ---[ end trace 3f96d049322e2ab7 ]--- [183012.687737] ------------[ cut here ]------------ [183012.749571] WARNING: at include/linux/rcupdate.h:248 inet_getpeer+0xb34/0xbc0() [183012.846842] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [183012.958998] Call Trace: [183012.992183] [000000000044eee4] warn_slowpath_common+0x44/0x80 [183013.070022] [000000000044ef34] warn_slowpath_null+0x14/0x40 [183013.145566] [00000000006a39b4] inet_getpeer+0xb34/0xbc0 [183013.216580] [00000000100bcdd0] rt6_bind_peer+0x30/0x80 [ipv6] [183013.294408] [00000000100bce90] ipv6_cow_metrics+0x70/0xa0 [ipv6] [183013.375662] [00000000100bd87c] icmp6_dst_alloc+0x1bc/0x360 [ipv6] [183013.458070] [00000000100d4828] igmp6_send+0x348/0x960 [ipv6] [183013.534855] [00000000100d52d0] igmp6_timer_handler+0x90/0xe0 [ipv6] [183013.619590] [000000000045c328] run_timer_softirq+0x168/0x2c0 [183013.696266] [0000000000455d1c] __do_softirq+0x9c/0x140 [183013.766090] [000000000042b1c4] do_softirq+0x84/0xc0 [183013.832484] [0000000000404a40] __handle_softirq+0x0/0x10 [183013.904596] [000000000049b6a0] touch_softlockup_watchdog+0x0/0x20 [183013.986999] [000000000042b688] cpu_idle+0x48/0x100 [183014.052244] [00000000007149a0] rest_init+0x128/0x148 [183014.119786] [00000000008ae794] start_kernel+0x328/0x338 [183014.190750] ---[ end trace 3f96d049322e2ab8 ]--- [183014.252581] ------------[ cut here ]------------ [183014.314406] WARNING: at include/linux/rcupdate.h:242 fib_rules_lookup+0x340/0x380() [183014.416249] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [183014.528402] Call Trace: [183014.561588] [000000000044eee4] warn_slowpath_common+0x44/0x80 [183014.639426] [000000000044ef34] warn_slowpath_null+0x14/0x40 [183014.714965] [0000000000687ae0] fib_rules_lookup+0x340/0x380 [183014.790576] [00000000100e5bc4] ip6mr_fib_lookup+0x24/0x60 [ipv6] [183014.871932] [00000000100e7968] mroute6_socket+0x48/0x80 [ipv6] [183014.950988] [00000000100aa45c] ip6_finish_output2+0x21c/0x600 [ipv6] [183015.036811] [00000000100ad128] ip6_finish_output+0xc8/0x260 [ipv6] [183015.120353] [00000000100ad314] ip6_output+0x54/0x220 [ipv6] [183015.195904] [00000000100d4864] igmp6_send+0x384/0x960 [ipv6] [183015.272693] [00000000100d52d0] igmp6_timer_handler+0x90/0xe0 [ipv6] [183015.357426] [000000000045c328] run_timer_softirq+0x168/0x2c0 [183015.434102] [0000000000455d1c] __do_softirq+0x9c/0x140 [183015.503925] [000000000042b1c4] do_softirq+0x84/0xc0 [183015.570320] [0000000000404a40] __handle_softirq+0x0/0x10 [183015.642433] [000000000049b6a0] touch_softlockup_watchdog+0x0/0x20 [183015.724830] [000000000042b688] cpu_idle+0x48/0x100 [183015.790074] ---[ end trace 3f96d049322e2ab9 ]--- [183015.851899] ------------[ cut here ]------------ [183015.913733] WARNING: at include/linux/rcupdate.h:248 fib_rules_lookup+0x36c/0x380() [183016.015580] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [183016.127730] Call Trace: [183016.160917] [000000000044eee4] warn_slowpath_common+0x44/0x80 [183016.238754] [000000000044ef34] warn_slowpath_null+0x14/0x40 [183016.314291] [0000000000687b0c] fib_rules_lookup+0x36c/0x380 [183016.389900] [00000000100e5bc4] ip6mr_fib_lookup+0x24/0x60 [ipv6] [183016.471258] [00000000100e7968] mroute6_socket+0x48/0x80 [ipv6] [183016.550305] [00000000100aa45c] ip6_finish_output2+0x21c/0x600 [ipv6] [183016.636137] [00000000100ad128] ip6_finish_output+0xc8/0x260 [ipv6] [183016.719676] [00000000100ad314] ip6_output+0x54/0x220 [ipv6] [183016.795230] [00000000100d4864] igmp6_send+0x384/0x960 [ipv6] [183016.872016] [00000000100d52d0] igmp6_timer_handler+0x90/0xe0 [ipv6] [183016.956756] [000000000045c328] run_timer_softirq+0x168/0x2c0 [183017.033426] [0000000000455d1c] __do_softirq+0x9c/0x140 [183017.103252] [000000000042b1c4] do_softirq+0x84/0xc0 [183017.169652] [0000000000404a40] __handle_softirq+0x0/0x10 [183017.241761] [000000000049b6a0] touch_softlockup_watchdog+0x0/0x20 [183017.324161] [000000000042b688] cpu_idle+0x48/0x100 [183017.389401] ---[ end trace 3f96d049322e2aba ]--- [183017.451241] ------------[ cut here ]------------ [183017.513106] WARNING: at include/linux/rcupdate.h:242 ip6_finish_output2+0x5c0/0x600 [ipv6]() [183017.625193] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [183017.737344] Call Trace: [183017.770531] [000000000044eee4] warn_slowpath_common+0x44/0x80 [183017.848369] [000000000044ef34] warn_slowpath_null+0x14/0x40 [183017.923951] [00000000100aa800] ip6_finish_output2+0x5c0/0x600 [ipv6] [183018.009785] [00000000100ad128] ip6_finish_output+0xc8/0x260 [ipv6] [183018.093323] [00000000100ad314] ip6_output+0x54/0x220 [ipv6] [183018.168875] [00000000100d4864] igmp6_send+0x384/0x960 [ipv6] [183018.245663] [00000000100d52d0] igmp6_timer_handler+0x90/0xe0 [ipv6] [183018.330394] [000000000045c328] run_timer_softirq+0x168/0x2c0 [183018.407073] [0000000000455d1c] __do_softirq+0x9c/0x140 [183018.476896] [000000000042b1c4] do_softirq+0x84/0xc0 [183018.543291] [0000000000404a40] __handle_softirq+0x0/0x10 [183018.615402] [000000000049b6a0] touch_softlockup_watchdog+0x0/0x20 [183018.697804] [000000000042b688] cpu_idle+0x48/0x100 [183018.763051] [00000000007149a0] rest_init+0x128/0x148 [183018.830590] [00000000008ae794] start_kernel+0x328/0x338 [183018.901561] [0000000000714870] tlb_fixup_done+0x88/0x90 [183018.972528] ---[ end trace 3f96d049322e2abb ]--- [183019.034356] ------------[ cut here ]------------ [183019.096192] WARNING: at include/linux/rcupdate.h:242 sock_def_write_space+0x1a0/0x1e0() [183019.202599] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [183019.314748] Call Trace: [183019.347934] [000000000044eee4] warn_slowpath_common+0x44/0x80 [183019.425773] [000000000044ef34] warn_slowpath_null+0x14/0x40 [183019.501312] [000000000065ba40] sock_def_write_space+0x1a0/0x1e0 [183019.581426] [000000000065c840] sock_wfree+0x60/0x80 [183019.647835] [0000000000670724] dev_hard_start_xmit+0x204/0x780 [183019.726793] [000000000068b7fc] sch_direct_xmit+0x9c/0x2c0 [183019.800041] [0000000000670fcc] dev_queue_xmit+0x32c/0xa40 [183019.873300] [000000000067af68] neigh_resolve_output+0x108/0x240 [183019.953460] [00000000100aa318] ip6_finish_output2+0xd8/0x600 [ipv6] [183020.038139] [00000000100ad128] ip6_finish_output+0xc8/0x260 [ipv6] [183020.121675] [00000000100ad314] ip6_output+0x54/0x220 [ipv6] [183020.197232] [00000000100d4864] igmp6_send+0x384/0x960 [ipv6] [183020.274018] [00000000100d52d0] igmp6_timer_handler+0x90/0xe0 [ipv6] [183020.358755] [000000000045c328] run_timer_softirq+0x168/0x2c0 [183020.435428] [0000000000455d1c] __do_softirq+0x9c/0x140 [183020.505253] [000000000042b1c4] do_softirq+0x84/0xc0 [183020.571640] ---[ end trace 3f96d049322e2abc ]--- [183020.633466] ------------[ cut here ]------------ [183020.695299] WARNING: at include/linux/rcupdate.h:248 sock_def_write_space+0x1cc/0x1e0() [183020.801718] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [183020.913869] Call Trace: [183020.947058] [000000000044eee4] warn_slowpath_common+0x44/0x80 [183021.024893] [000000000044ef34] warn_slowpath_null+0x14/0x40 [183021.100430] [000000000065ba6c] sock_def_write_space+0x1cc/0x1e0 [183021.180549] [000000000065c840] sock_wfree+0x60/0x80 [183021.246939] [0000000000670724] dev_hard_start_xmit+0x204/0x780 [183021.325910] [000000000068b7fc] sch_direct_xmit+0x9c/0x2c0 [183021.399159] [0000000000670fcc] dev_queue_xmit+0x32c/0xa40 [183021.472417] [000000000067af68] neigh_resolve_output+0x108/0x240 [183021.552575] [00000000100aa318] ip6_finish_output2+0xd8/0x600 [ipv6] [183021.637261] [00000000100ad128] ip6_finish_output+0xc8/0x260 [ipv6] [183021.720797] [00000000100ad314] ip6_output+0x54/0x220 [ipv6] [183021.796354] [00000000100d4864] igmp6_send+0x384/0x960 [ipv6] [183021.873138] [00000000100d52d0] igmp6_timer_handler+0x90/0xe0 [ipv6] [183021.957879] [000000000045c328] run_timer_softirq+0x168/0x2c0 [183022.034549] [0000000000455d1c] __do_softirq+0x9c/0x140 [183022.104373] [000000000042b1c4] do_softirq+0x84/0xc0 [183022.170759] ---[ end trace 3f96d049322e2abd ]--- [183022.232599] ------------[ cut here ]------------ [183022.294487] WARNING: at include/linux/rcupdate.h:248 ip6_finish_output2+0x594/0x600 [ipv6]() [183022.406662] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [183022.518808] Call Trace: [183022.551993] [000000000044eee4] warn_slowpath_common+0x44/0x80 [183022.629831] [000000000044ef34] warn_slowpath_null+0x14/0x40 [183022.705417] [00000000100aa7d4] ip6_finish_output2+0x594/0x600 [ipv6] [183022.791248] [00000000100ad128] ip6_finish_output+0xc8/0x260 [ipv6] [183022.874784] [00000000100ad314] ip6_output+0x54/0x220 [ipv6] [183022.950345] [00000000100d4864] igmp6_send+0x384/0x960 [ipv6] [183023.027126] [00000000100d52d0] igmp6_timer_handler+0x90/0xe0 [ipv6] [183023.111862] [000000000045c328] run_timer_softirq+0x168/0x2c0 [183023.188536] [0000000000455d1c] __do_softirq+0x9c/0x140 [183023.258362] [000000000042b1c4] do_softirq+0x84/0xc0 [183023.324752] [0000000000404a40] __handle_softirq+0x0/0x10 [183023.396867] [000000000049b6a0] touch_softlockup_watchdog+0x0/0x20 [183023.479267] [000000000042b688] cpu_idle+0x48/0x100 [183023.544517] [00000000007149a0] rest_init+0x128/0x148 [183023.612057] [00000000008ae794] start_kernel+0x328/0x338 [183023.683023] [0000000000714870] tlb_fixup_done+0x88/0x90 [183023.753987] ---[ end trace 3f96d049322e2abe ]--- [183023.816112] ------------[ cut here ]------------ [183023.877973] WARNING: at include/linux/rcupdate.h:242 ip_finish_output+0x6e8/0x760() [183023.979805] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [183024.091953] Call Trace: [183024.125140] [000000000044eee4] warn_slowpath_common+0x44/0x80 [183024.202976] [000000000044ef34] warn_slowpath_null+0x14/0x40 [183024.278519] [00000000006aa728] ip_finish_output+0x6e8/0x760 [183024.354054] [00000000006ab604] ip_output+0x84/0x160 [183024.420447] [00000000006aa970] ip_local_out+0x30/0xc0 [183024.489131] [00000000006ac084] ip_send_skb+0x4/0x80 [183024.555526] [00000000006ac120] ip_push_pending_frames+0x20/0x40 [183024.635645] [00000000006d79e4] icmp_push_reply+0xe4/0x120 [183024.708895] [00000000006d7ef0] icmp_reply+0x190/0x2a0 [183024.777576] [00000000006d8660] icmp_echo.part.4+0x40/0x60 [183024.850832] [00000000006d86ac] icmp_echo+0x2c/0xc0 [183024.916081] [00000000006d93bc] icmp_rcv+0x39c/0x560 [183024.982488] [00000000006a44f0] ip_local_deliver_finish+0x1b0/0x4e0 [183025.066027] [00000000006a4ab0] ip_local_deliver+0x30/0xa0 [183025.139284] [00000000006a3df4] ip_rcv_finish+0x174/0x6c0 [183025.211387] [00000000006a4cd8] ip_rcv+0x1b8/0x2e0 [183025.275488] ---[ end trace 3f96d049322e2abf ]--- [183025.337324] ------------[ cut here ]------------ [183025.399164] WARNING: at include/linux/rcupdate.h:248 ip_finish_output+0x640/0x760() [183025.500992] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [183025.613142] Call Trace: [183025.646326] [000000000044eee4] warn_slowpath_common+0x44/0x80 [183025.724168] [000000000044ef34] warn_slowpath_null+0x14/0x40 [183025.799710] [00000000006aa680] ip_finish_output+0x640/0x760 [183025.875247] [00000000006ab604] ip_output+0x84/0x160 [183025.941644] [00000000006aa970] ip_local_out+0x30/0xc0 [183026.010320] [00000000006ac084] ip_send_skb+0x4/0x80 [183026.076717] [00000000006ac120] ip_push_pending_frames+0x20/0x40 [183026.156835] [00000000006d79e4] icmp_push_reply+0xe4/0x120 [183026.230087] [00000000006d7ef0] icmp_reply+0x190/0x2a0 [183026.298770] [00000000006d8660] icmp_echo.part.4+0x40/0x60 [183026.372025] [00000000006d86ac] icmp_echo+0x2c/0xc0 [183026.437272] [00000000006d93bc] icmp_rcv+0x39c/0x560 [183026.503676] [00000000006a44f0] ip_local_deliver_finish+0x1b0/0x4e0 [183026.587219] [00000000006a4ab0] ip_local_deliver+0x30/0xa0 [183026.660471] [00000000006a3df4] ip_rcv_finish+0x174/0x6c0 [183026.732581] [00000000006a4cd8] ip_rcv+0x1b8/0x2e0 [183026.796678] ---[ end trace 3f96d049322e2ac0 ]--- [183026.859386] ------------[ cut here ]------------ [183026.921235] WARNING: at include/linux/rcupdate.h:242 ipv6_rcv+0x6bc/0x840 [ipv6]() [183027.021983] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [183027.134143] Call Trace: [183027.167417] [000000000044eee4] warn_slowpath_common+0x44/0x80 [183027.245254] [000000000044ef34] warn_slowpath_null+0x14/0x40 [183027.320836] [00000000100af91c] ipv6_rcv+0x6bc/0x840 [ipv6] [183027.395195] [000000000066b384] __netif_receive_skb+0x824/0x9e0 [183027.474159] [000000000066b5bc] process_backlog+0x7c/0x160 [183027.547414] [000000000066eab8] net_rx_action+0x118/0x1e0 [183027.619521] [0000000000455d1c] __do_softirq+0x9c/0x140 [183027.689350] [000000000042b1c4] do_softirq+0x84/0xc0 [183027.755742] [0000000000404a40] __handle_softirq+0x0/0x10 [183027.827854] [000000000049b6a0] touch_softlockup_watchdog+0x0/0x20 [183027.910256] [000000000042b688] cpu_idle+0x48/0x100 [183027.975509] [00000000007149a0] rest_init+0x128/0x148 [183028.043041] [00000000008ae794] start_kernel+0x328/0x338 [183028.114008] [0000000000714870] tlb_fixup_done+0x88/0x90 [183028.184973] [0000000000000000] (null) [183028.246795] ---[ end trace 3f96d049322e2ac1 ]--- [183028.308629] ------------[ cut here ]------------ [183028.370500] WARNING: at include/linux/rcupdate.h:248 ipv6_rcv+0x778/0x840 [ipv6]() [183028.471156] Modules linked in: ipv6 fuse loop ohci_hcd usbcore sr_mod cdrom usb_common flash [183028.583308] Call Trace: [183028.616494] [000000000044eee4] warn_slowpath_common+0x44/0x80 [183028.694332] [000000000044ef34] warn_slowpath_null+0x14/0x40 [183028.769914] [00000000100af9d8] ipv6_rcv+0x778/0x840 [ipv6] [183028.844272] [000000000066b384] __netif_receive_skb+0x824/0x9e0 [183028.923236] [000000000066b5bc] process_backlog+0x7c/0x160 [183028.996497] [000000000066eab8] net_rx_action+0x118/0x1e0 [183029.068601] [0000000000455d1c] __do_softirq+0x9c/0x140 [183029.138430] [000000000042b1c4] do_softirq+0x84/0xc0 [183029.204819] [0000000000404a40] __handle_softirq+0x0/0x10 [183029.276932] [000000000049b6a0] touch_softlockup_watchdog+0x0/0x20 [183029.359332] [000000000042b688] cpu_idle+0x48/0x100 [183029.424582] [00000000007149a0] rest_init+0x128/0x148 [183029.492119] [00000000008ae794] start_kernel+0x328/0x338 [183029.563086] [0000000000714870] tlb_fixup_done+0x88/0x90 [183029.634053] [0000000000000000] (null) [183029.695875] ---[ end trace 3f96d049322e2ac2 ]--- -- Meelis Roos (mroos@...ux.ee) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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