I've got a hangup on other 5.2-rc1 box again: [639661.740225] BUG: unable to handle kernel paging request at 05040214 [639661.740235] IP: [<c115c121>] unregister_sysctl_table+0x11/0x70 [639661.740243] *pdpt = 00000000350e0001 *pde = 0000000000000000 [639661.740248] Oops: 0000 [#1] SMP [639661.740251] Modules linked in: act_mirred pppoe pppox ppp_generic slhc iptable_filter xt_length xt_TCPMSS xt_tcpudp xt_mark xt_dscp iptable_mangle ip_tables x_tables ipv6 sch_sfq sch_htb cls_u32 sch_ingress sch_prio sch_tbf cls_flow cls_fw act_police ifb 8021q mrp garp stp llc softdog acpi_cpufreq processor thermal fan thermal_sys asus_atk0110 parport_pc parport igb(O) k10temp hwmon dca ptp pps_core i2c_nforce2 i2c_core ohci_pci ohci_hcd nv_tco sd_mod crc_t10dif crct10dif_common pata_acpi pcspkr pata_amd sata_nv ehci_pci ehci_hcd ata_generic libata usbcore scsi_mod usb_common ext4 mbcache jbd2 crc16 vfat fat isofs [639661.740318] CPU: 1 PID: 10673 Comm: accel-pppd Tainted: G O 3.14.44-i686 #1 [639661.740322] Hardware name: System manufacturer System Product Name/M2N-SLI DELUXE, BIOS ASUS M2N-SLI DELUXE ACPI BIOS Revision 5001 02/04/2010 [639661.740327] task: f53238e0 ti: e1f86000 task.ti: e1f86000 [639661.740331] EIP: 0060:[<c115c121>] EFLAGS: 00210206 CPU: 1 [639661.740334] EIP is at unregister_sysctl_table+0x11/0x70 [639661.740337] EAX: 05040200 EBX: 05040200 ECX: 8010000a EDX: 8010000b [639661.740340] ESI: e0faf80c EDI: e0faf800 EBP: e1f87e58 ESP: e1f87e4c [639661.740343] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 [639661.740346] CR0: 8005003b CR2: 05040214 CR3: 3469f000 CR4: 000007f0 [639661.740349] Stack: [639661.740351] d3fc8c00 e0faf80c e0faf800 e1f87e64 c12ab02e d3ef0800 e1f87eac c12fff3b [639661.740357] c10818b0 e1f87ea8 c1099fe0 e1f87e80 00000000 00000000 00000001 00000000 [639661.740363] d3ef0800 c12ba78d e1f87e94 e1f87e94 00000000 c1494c98 c1494ee4 00000000 [639661.740369] Call Trace: [639661.740375] [<c12ab02e>] ? neigh_sysctl_unregister+0x1e/0x30 [639661.740380] [<c12fff3b>] ? inetdev_event+0x17b/0x490 [639661.740386] [<c10818b0>] ? dyntick_save_progress_counter+0x20/0x20 [639661.740390] [<c1099fe0>] ? __stop_cpus+0x40/0x60 [639661.740395] [<c12ba78d>] ? fib_rules_event+0x1d/0x190 [639661.740399] [<c105fb61>] ? notifier_call_chain+0x41/0x60 [639661.740403] [<c105fc9f>] ? raw_notifier_call_chain+0x1f/0x30 [639661.740408] [<c12a11ae>] ? rollback_registered_many+0x12e/0x240 [639661.740412] [<c12a12e4>] ? rollback_registered+0x24/0x40 [639661.740415] [<c12a2a4f>] ? unregister_netdevice_queue+0x4f/0xb0 [639661.740419] [<c12a2ac9>] ? unregister_netdev+0x19/0x20 [639661.740424] [<f8e3a5ab>] ? ppp_shutdown_interface+0xdb/0xf0 [ppp_generic] [639661.740428] [<f8e3bf04>] ? ppp_release+0x54/0x70 [ppp_generic] [639661.740433] [<c110c7a7>] ? __fput+0x87/0x1e0 [639661.740437] [<c10593e9>] ? task_work_run+0x79/0xb0 [639661.740442] [<c133e5c5>] ? work_notifysig+0x16/0x1d [639661.740444] Code: 96 04 1e 00 b8 ec 97 57 c1 e8 ec 1f 1e 00 eb a6 8d 76 00 8d bc 27 00 00 00 00 55 89 e5 57 56 53 3e 8d 74 26 00 85 c0 89 c3 74 25 <8b> 40 14 e8 47 f8 ff ff 83 f8 01 7f 1d b8 ec 97 57 c1 e8 b8 1f [639661.740469] EIP: [<c115c121>] unregister_sysctl_table+0x11/0x70 SS:ESP 0068:e1f87e4c [639661.740474] CR2: 0000000005040214 [639661.740530] ---[ end trace 6c00a3dbe41f0937 ]---
IMHO we may try to switch to other kernel before release. I'll report this bug to kernel.org mailing list, but I'm not sure that it'll be fixed soon. 27.06.2015 18:12, Andrew пишет: > Hi all. > > I tried to run 5.2 on BRAS servers, and got unexpected behavior - once > after some weeks of uptime, kernel interface-related calls (interfaces > list, shaper rules creation and so on) becomes uresponsible, so apps > that call these apis just hang. Second time, it starts to drop packets. > > Possibly this is related to old igb driver that isn't fully compatible > with kernel (now I added fresh 5.2.18 to repo and use it on one BRAS), > possibly - it's a kernel bug. > > Somebody have LEAF boxes with 300-400M+ traffic? > > ------------------------------------------------------------------------------ > Monitor 25 network devices or servers for free with OpManager! > OpManager is web-based network management software that monitors > network devices and physical & virtual servers, alerts via email & sms > for fault. Monitor 25 devices for free with no restriction. Download now > http://ad.doubleclick.net/ddm/clk/292181274;119417398;o > > _______________________________________________ > leaf-devel mailing list > leaf-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/leaf-devel ------------------------------------------------------------------------------ Don't Limit Your Business. Reach for the Cloud. GigeNET's Cloud Solutions provide you with the tools and support that you need to offload your IT needs and focus on growing your business. Configured For All Businesses. Start Your Cloud Today. https://www.gigenetcloud.com/ _______________________________________________ leaf-devel mailing list leaf-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/leaf-devel
