Looks there is a deadlock trying to hold the device_lock or hash_lock. anything abormal print out before the NMI watchdog? What is running in the machine? Looks this is old kernel, is it possible you can try a latest kernel and report back? Thanks, Shaohua On Tue, Apr 12, 2016 at 09:54:08PM +0000, Daniel Walker wrote: > Im having some issues on a brand new Supermicro server that we have running > in production along side a few other machines which are identical to this > server.. > > The output from the netconsole attached to the server is here: > > Apr 12 21:34:45 [75704.964946] NMI watchdog: Watchdog detected hard LOCKUP > on cpu 6 > Apr 12 21:34:45 > Apr 12 21:34:45 [75704.964973] Modules linked in: > Apr 12 21:34:45 ipt_REJECT > Apr 12 21:34:45 nf_reject_ipv4 > Apr 12 21:34:45 iptable_mangle > Apr 12 21:34:45 tun > Apr 12 21:34:45 netconsole > Apr 12 21:34:45 configfs > Apr 12 21:34:45 xt_multiport > Apr 12 21:34:45 ip6table_filter > Apr 12 21:34:45 ip6_tables > Apr 12 21:34:45 iptable_filter > Apr 12 21:34:45 ip_tables > Apr 12 21:34:45 x_tables > Apr 12 21:34:45 bridge > Apr 12 21:34:45 stp > Apr 12 21:34:45 llc > Apr 12 21:34:45 bonding > Apr 12 21:34:45 ext4 > Apr 12 21:34:45 crc16 > Apr 12 21:34:45 mbcache > Apr 12 21:34:45 jbd2 > Apr 12 21:34:45 raid1 > Apr 12 21:34:45 raid0 > Apr 12 21:34:45 raid456 > Apr 12 21:34:45 async_raid6_recov > Apr 12 21:34:45 async_memcpy > Apr 12 21:34:45 async_pq > Apr 12 21:34:45 async_xor > Apr 12 21:34:45 xor > Apr 12 21:34:45 async_tx > Apr 12 21:34:45 raid6_pq > Apr 12 21:34:45 md_mod > Apr 12 21:34:45 sr_mod > Apr 12 21:34:45 cdrom > Apr 12 21:34:45 usb_storage > Apr 12 21:34:45 hid_generic > Apr 12 21:34:45 usbhid > Apr 12 21:34:45 hid > Apr 12 21:34:45 sg > Apr 12 21:34:45 sd_mod > Apr 12 21:34:45 x86_pkg_temp_thermal > Apr 12 21:34:45 coretemp > Apr 12 21:34:45 crct10dif_pclmul > Apr 12 21:34:45 crc32_pclmul > Apr 12 21:34:45 crc32c_intel > Apr 12 21:34:45 jitterentropy_rng > Apr 12 21:34:45 sha256_ssse3 > Apr 12 21:34:45 sha256_generic > Apr 12 21:34:45 hmac > Apr 12 21:34:45 iTCO_wdt > Apr 12 21:34:45 iTCO_vendor_support > Apr 12 21:34:45 drbg > Apr 12 21:34:45 ansi_cprng > Apr 12 21:34:45 aesni_intel > Apr 12 21:34:45 aes_x86_64 > Apr 12 21:34:45 lrw > Apr 12 21:34:45 gf128mul > Apr 12 21:34:45 glue_helper > Apr 12 21:34:45 ablk_helper > Apr 12 21:34:45 cryptd > Apr 12 21:34:45 ahci > Apr 12 21:34:45 libahci > Apr 12 21:34:45 sb_edac > Apr 12 21:34:45 libata > Apr 12 21:34:45 igb > Apr 12 21:34:45 megaraid_sas > Apr 12 21:34:45 xhci_pci > Apr 12 21:34:45 ehci_pci > Apr 12 21:34:45 i2c_algo_bit > Apr 12 21:34:45 xhci_hcd > Apr 12 21:34:45 ehci_hcd > Apr 12 21:34:45 edac_core > Apr 12 21:34:45 ptp > Apr 12 21:34:45 mei_me > Apr 12 21:34:45 lpc_ich > Apr 12 21:34:45 i2c_i801 > Apr 12 21:34:45 usbcore > Apr 12 21:34:45 pps_core > Apr 12 21:34:45 mfd_core > Apr 12 21:34:45 mei > Apr 12 21:34:45 usb_common > Apr 12 21:34:45 i2c_core > Apr 12 21:34:45 ioatdma > Apr 12 21:34:45 scsi_mod > Apr 12 21:34:45 dca > Apr 12 21:34:45 ipmi_si > Apr 12 21:34:45 ipmi_msghandler > Apr 12 21:34:45 acpi_power_meter > Apr 12 21:34:45 tpm_tis > Apr 12 21:34:45 tpm > Apr 12 21:34:45 processor > Apr 12 21:34:45 button > Apr 12 21:34:45 > Apr 12 21:34:45 [75704.965874] CPU: 6 PID: 25339 Comm: main Not tainted > 4.4.1 #2 > Apr 12 21:34:45 [75704.965916] Hardware name: Supermicro Super > Server/X10DRi-LN4+, BIOS 2.0 12/17/2015 > Apr 12 21:34:45 [75704.965979] 0000000000000000 > Apr 12 21:34:45 ffffffff812abdf3 > Apr 12 21:34:45 0000000000000000 > Apr 12 21:34:45 ffffffff810cf5f5 > Apr 12 21:34:45 > Apr 12 21:34:45 [75704.966054] ffff881ff2870000 > Apr 12 21:34:45 ffffffff810fcea2 > Apr 12 21:34:45 0000000000000001 > Apr 12 21:34:45 ffff881fffcc5e58 > Apr 12 21:34:45 > Apr 12 21:34:45 [75704.966134] ffff881fffccaf00 > Apr 12 21:34:45 ffff881fffccb100 > Apr 12 21:34:45 ffff881ff2870000 > Apr 12 21:34:45 ffffffff8101bc63 > Apr 12 21:34:45 > Apr 12 21:34:45 [75704.966211] Call Trace: > Apr 12 21:34:45 [75704.966246] <NMI> > Apr 12 21:34:45 [<ffffffff812abdf3>] ? dump_stack+0x40/0x5d > Apr 12 21:34:45 [75704.966297] [<ffffffff810cf5f5>] ? > watchdog_overflow_callback+0xb5/0xd0 > Apr 12 21:34:45 [75704.966339] [<ffffffff810fcea2>] ? > __perf_event_overflow+0x82/0x1c0 > Apr 12 21:34:45 [75704.966384] [<ffffffff8101bc63>] ? > intel_pmu_handle_irq+0x1c3/0x3e0 > Apr 12 21:34:45 [75704.966431] [<ffffffff8113b5cb>] ? > vunmap_page_range+0x1bb/0x320 > Apr 12 21:34:45 [75704.966474] [<ffffffff813213e0>] ? > ghes_copy_tofrom_phys+0x110/0x1d0 > Apr 12 21:34:45 [75704.966519] [<ffffffff81014f53>] ? > perf_event_nmi_handler+0x23/0x40 > Apr 12 21:34:45 [75704.966560] [<ffffffff81007b85>] ? > nmi_handle+0x65/0x100 > Apr 12 21:34:45 [75704.966597] [<ffffffff81007dfe>] ? do_nmi+0x1de/0x360 > Apr 12 21:34:45 [75704.970603] [<ffffffff8148f957>] ? > end_repeat_nmi+0x1a/0x1e > Apr 12 21:34:45 [75704.970644] [<ffffffff810862ca>] ? > queued_spin_lock_slowpath+0xea/0x150 > Apr 12 21:34:45 [75704.970685] [<ffffffff810862ca>] ? > queued_spin_lock_slowpath+0xea/0x150 > Apr 12 21:34:45 [75704.970728] [<ffffffff810862ca>] ? > queued_spin_lock_slowpath+0xea/0x150 > Apr 12 21:34:45 [75704.970768] <<EOE>> > Apr 12 21:34:45 [<ffffffffa01b413b>] ? make_request+0x60b/0xbd0 [raid456] > Apr 12 21:34:45 [75704.970838] [<ffffffff810815c0>] ? wait_woken+0x80/0x80 > Apr 12 21:34:45 [75704.970878] [<ffffffff81151ec4>] ? > kmem_cache_alloc+0xf4/0x120 > Apr 12 21:34:45 [75704.970922] [<ffffffffa017632d>] ? > md_make_request+0xdd/0x220 [md_mod] > Apr 12 21:34:45 [75704.970969] [<ffffffff81219fde>] ? > xfs_map_buffer.isra.12+0x2e/0x60 > Apr 12 21:34:45 [75704.971012] [<ffffffff8128691d>] ? > generic_make_request+0xed/0x1d0 > Apr 12 21:34:45 [75704.971052] [<ffffffff81286a5a>] ? > submit_bio+0x5a/0x140 > Apr 12 21:34:45 [75704.971098] [<ffffffff81113379>] ? > release_pages+0xc9/0x270 > Apr 12 21:34:45 [75704.971145] [<ffffffff811a2c01>] ? > do_mpage_readpage+0x2d1/0x640 > Apr 12 21:34:45 [75704.971187] [<ffffffff811a304d>] ? > mpage_readpages+0xdd/0x130 > Apr 12 21:34:45 [75704.971226] [<ffffffff8121b510>] ? > __xfs_get_blocks+0x750/0x750 > Apr 12 21:34:45 [75704.971267] [<ffffffff8121b510>] ? > __xfs_get_blocks+0x750/0x750 > Apr 12 21:34:45 [75704.971313] [<ffffffff8114ad45>] ? > alloc_pages_current+0x85/0x110 > Apr 12 21:34:45 [75704.971354] [<ffffffff81111d25>] ? > __do_page_cache_readahead+0x165/0x1f0 > Apr 12 21:34:45 [75704.971399] [<ffffffff81105902>] ? > pagecache_get_page+0x22/0x1a0 > Apr 12 21:34:45 [75704.971441] [<ffffffff8110768c>] ? > filemap_fault+0x37c/0x400 > Apr 12 21:34:45 [75704.971481] [<ffffffff8122474b>] ? > xfs_filemap_fault+0x3b/0x80 > Apr 12 21:34:45 [75704.971526] [<ffffffff8112d2da>] ? __do_fault+0x3a/0xc0 > Apr 12 21:34:45 [75704.971564] [<ffffffff81130883>] ? > handle_mm_fault+0x1063/0x1650 > Apr 12 21:34:45 [75704.971614] [<ffffffff8103bdae>] ? > __do_page_fault+0x11e/0x370 > Apr 12 21:34:45 [75704.971653] [<ffffffff811aa4ff>] ? > SyS_epoll_wait+0x8f/0xd0 > Apr 12 21:34:45 [75704.971694] [<ffffffff8148f64f>] ? page_fault+0x1f/0x30 > Apr 12 21:34:45 [75705.493640] NMI watchdog: Watchdog detected hard LOCKUP > on cpu 12 > Apr 12 21:34:45 > Apr 12 21:34:45 [75705.493668] Modules linked in: > Apr 12 21:34:45 ipt_REJECT > Apr 12 21:34:45 nf_reject_ipv4 > Apr 12 21:34:45 iptable_mangle > Apr 12 21:34:45 tun > Apr 12 21:34:45 netconsole > Apr 12 21:34:45 configfs > Apr 12 21:34:45 xt_multiport > Apr 12 21:34:45 ip6table_filter > Apr 12 21:34:45 ip6_tables > Apr 12 21:34:45 iptable_filter > Apr 12 21:34:45 ip_tables > Apr 12 21:34:45 x_tables > Apr 12 21:34:45 bridge > Apr 12 21:34:45 stp > Apr 12 21:34:45 llc > Apr 12 21:34:45 bonding > Apr 12 21:34:45 ext4 > Apr 12 21:34:45 crc16 > Apr 12 21:34:45 mbcache > Apr 12 21:34:45 jbd2 > Apr 12 21:34:45 raid1 > Apr 12 21:34:45 raid0 > Apr 12 21:34:45 raid456 > Apr 12 21:34:45 async_raid6_recov > Apr 12 21:34:45 async_memcpy > Apr 12 21:34:45 async_pq > Apr 12 21:34:45 async_xor > Apr 12 21:34:45 xor > Apr 12 21:34:45 async_tx > Apr 12 21:34:45 raid6_pq > Apr 12 21:34:45 md_mod > Apr 12 21:34:45 sr_mod > Apr 12 21:34:45 cdrom > Apr 12 21:34:45 usb_storage > Apr 12 21:34:45 hid_generic > Apr 12 21:34:45 usbhid > Apr 12 21:34:45 hid > Apr 12 21:34:45 sg > Apr 12 21:34:45 sd_mod > Apr 12 21:34:45 x86_pkg_temp_thermal > Apr 12 21:34:45 coretemp > Apr 12 21:34:45 crct10dif_pclmul > Apr 12 21:34:45 crc32_pclmul > Apr 12 21:34:45 crc32c_intel > Apr 12 21:34:45 jitterentropy_rng > Apr 12 21:34:45 sha256_ssse3 > Apr 12 21:34:45 sha256_generic > Apr 12 21:34:45 hmac > Apr 12 21:34:45 iTCO_wdt > Apr 12 21:34:45 iTCO_vendor_support > Apr 12 21:34:45 drbg > Apr 12 21:34:45 ansi_cprng > Apr 12 21:34:45 aesni_intel > Apr 12 21:34:45 aes_x86_64 > Apr 12 21:34:45 lrw > Apr 12 21:34:45 gf128mul > Apr 12 21:34:45 glue_helper > Apr 12 21:34:45 ablk_helper > Apr 12 21:34:45 cryptd > Apr 12 21:34:45 ahci > Apr 12 21:34:45 libahci > Apr 12 21:34:45 sb_edac > Apr 12 21:34:45 libata > Apr 12 21:34:45 igb > Apr 12 21:34:45 megaraid_sas > Apr 12 21:34:45 xhci_pci > Apr 12 21:34:45 ehci_pci > Apr 12 21:34:45 i2c_algo_bit > Apr 12 21:34:45 xhci_hcd > Apr 12 21:34:45 ehci_hcd > Apr 12 21:34:45 edac_core > Apr 12 21:34:45 ptp > Apr 12 21:34:45 mei_me > Apr 12 21:34:45 lpc_ich > Apr 12 21:34:45 i2c_i801 > Apr 12 21:34:45 usbcore > Apr 12 21:34:45 pps_core > Apr 12 21:34:45 mfd_core > Apr 12 21:34:45 mei > Apr 12 21:34:45 usb_common > Apr 12 21:34:45 i2c_core > Apr 12 21:34:45 ioatdma > Apr 12 21:34:45 scsi_mod > Apr 12 21:34:45 dca > Apr 12 21:34:45 ipmi_si > Apr 12 21:34:45 ipmi_msghandler > Apr 12 21:34:45 acpi_power_meter > Apr 12 21:34:45 tpm_tis > Apr 12 21:34:45 tpm > Apr 12 21:34:45 processor > Apr 12 21:34:45 button > Apr 12 21:34:45 > Apr 12 21:34:45 [75705.494688] CPU: 12 PID: 32350 Comm: main Not tainted > 4.4.1 #2 > Apr 12 21:34:45 [75705.494728] Hardware name: Supermicro Super > Server/X10DRi-LN4+, BIOS 2.0 12/17/2015 > Apr 12 21:34:45 [75705.494790] 0000000000000000 > Apr 12 21:34:45 ffffffff812abdf3 > Apr 12 21:34:45 0000000000000000 > Apr 12 21:34:45 ffffffff810cf5f5 > Apr 12 21:34:45 > Apr 12 21:34:45 [75705.494886] ffff883ff29a0000 > Apr 12 21:34:45 ffffffff810fcea2 > Apr 12 21:34:45 0000000000000001 > Apr 12 21:34:45 ffff88407fc85e58 > Apr 12 21:34:45 > Apr 12 21:34:45 [75705.494976] ffff88407fc8af00 > Apr 12 21:34:45 ffff88407fc8b100 > Apr 12 21:34:45 ffff883ff29a0000 > Apr 12 21:34:45 ffffffff8101bc63 > Apr 12 21:34:45 > Apr 12 21:34:45 [75705.495064] Call Trace: > Apr 12 21:34:45 [75705.495094] <NMI> > Apr 12 21:34:45 [<ffffffff812abdf3>] ? dump_stack+0x40/0x5d > Apr 12 21:34:45 [75705.495150] [<ffffffff810cf5f5>] ? > watchdog_overflow_callback+0xb5/0xd0 > Apr 12 21:34:45 [75705.495193] [<ffffffff810fcea2>] ? > __perf_event_overflow+0x82/0x1c0 > Apr 12 21:34:45 [75705.495237] [<ffffffff8101bc63>] ? > intel_pmu_handle_irq+0x1c3/0x3e0 > Apr 12 21:34:45 [75705.495284] [<ffffffff8113b5cb>] ? > vunmap_page_range+0x1bb/0x320 > Apr 12 21:34:45 [75705.495330] [<ffffffff813213e0>] ? > ghes_copy_tofrom_phys+0x110/0x1d0 > Apr 12 21:34:45 [75705.495373] [<ffffffff81014f53>] ? > perf_event_nmi_handler+0x23/0x40 > Apr 12 21:34:45 [75705.495418] [<ffffffff81007b85>] ? > nmi_handle+0x65/0x100 > Apr 12 21:34:45 [75705.495458] [<ffffffff81007d2e>] ? do_nmi+0x10e/0x360 > Apr 12 21:34:45 [75705.495497] [<ffffffff8148f957>] ? > end_repeat_nmi+0x1a/0x1e > Apr 12 21:34:45 [75705.495540] [<ffffffff810862ca>] ? > queued_spin_lock_slowpath+0xea/0x150 > Apr 12 21:34:45 [75705.495581] [<ffffffff810862ca>] ? > queued_spin_lock_slowpath+0xea/0x150 > Apr 12 21:34:45 [75705.495621] [<ffffffff810862ca>] ? > queued_spin_lock_slowpath+0xea/0x150 > Apr 12 21:34:45 [75705.495661] <<EOE>> > Apr 12 21:34:45 [<ffffffffa01b413b>] ? make_request+0x60b/0xbd0 [raid456] > Apr 12 21:34:45 [75705.495733] [<ffffffff81282d87>] ? > blk_rq_init+0x87/0xa0 > Apr 12 21:34:45 [75705.495771] [<ffffffff81283e3c>] ? > get_request+0x29c/0x6e0 > Apr 12 21:34:45 [75705.495812] [<ffffffff810815c0>] ? wait_woken+0x80/0x80 > Apr 12 21:34:45 [75705.495853] [<ffffffffa017632d>] ? > md_make_request+0xdd/0x220 [md_mod] > Apr 12 21:34:45 [75705.495898] [<ffffffff8128829e>] ? > blk_queue_bio+0x15e/0x350 > Apr 12 21:34:45 [75705.495937] [<ffffffff8128691d>] ? > generic_make_request+0xed/0x1d0 > Apr 12 21:34:45 [75705.495978] [<ffffffff81286a5a>] ? > submit_bio+0x5a/0x140 > Apr 12 21:34:45 [75705.496018] [<ffffffff811a215e>] ? > mpage_bio_submit+0x1e/0x30 > Apr 12 21:34:45 [75705.496057] [<ffffffff811a3076>] ? > mpage_readpages+0x106/0x130 > Apr 12 21:34:45 [75705.496102] [<ffffffff8121b510>] ? > __xfs_get_blocks+0x750/0x750 > Apr 12 21:34:45 [75705.496144] [<ffffffff8121b510>] ? > __xfs_get_blocks+0x750/0x750 > Apr 12 21:34:45 [75705.496185] [<ffffffff8114ad45>] ? > alloc_pages_current+0x85/0x110 > Apr 12 21:34:45 [75705.496227] [<ffffffff81111d25>] ? > __do_page_cache_readahead+0x165/0x1f0 > Apr 12 21:34:45 [75705.496268] [<ffffffff811344f5>] ? vma_link+0x75/0xb0 > Apr 12 21:34:45 [75705.496307] [<ffffffff811120eb>] ? > force_page_cache_readahead+0x9b/0xe0 > Apr 12 21:34:45 [75705.496352] [<ffffffff8113f876>] ? > madvise_willneed+0x76/0x140 > Apr 12 21:34:45 [75705.496395] [<ffffffff811301ce>] ? > handle_mm_fault+0x9ae/0x1650 > Apr 12 21:34:45 [75705.496437] [<ffffffff81133dcb>] ? find_vma+0x5b/0x70 > Apr 12 21:34:45 [75705.496476] [<ffffffff8113fc52>] ? > SyS_madvise+0x312/0x6f0 > Apr 12 21:34:45 [75705.496515] [<ffffffff8148d9db>] ? > entry_SYSCALL_64_fastpath+0x16/0x6e > Apr 12 21:34:47 [75707.118049] NMI watchdog: Watchdog detected hard LOCKUP > on cpu 15 > Apr 12 21:34:47 > Apr 12 21:34:47 [75707.118078] Modules linked in: > Apr 12 21:34:47 ipt_REJECT > Apr 12 21:34:47 nf_reject_ipv4 > Apr 12 21:34:47 iptable_mangle > Apr 12 21:34:47 tun > Apr 12 21:34:47 netconsole > Apr 12 21:34:47 configfs > Apr 12 21:34:47 xt_multiport > Apr 12 21:34:47 ip6table_filter > Apr 12 21:34:47 ip6_tables > Apr 12 21:34:47 iptable_filter > Apr 12 21:34:47 ip_tables > Apr 12 21:34:47 x_tables > Apr 12 21:34:47 bridge > Apr 12 21:34:47 stp > Apr 12 21:34:47 llc > Apr 12 21:34:47 bonding > Apr 12 21:34:47 ext4 > Apr 12 21:34:47 crc16 > Apr 12 21:34:47 mbcache > Apr 12 21:34:47 jbd2 > Apr 12 21:34:47 raid1 > Apr 12 21:34:47 raid0 > Apr 12 21:34:47 raid456 > Apr 12 21:34:47 async_raid6_recov > Apr 12 21:34:47 async_memcpy > Apr 12 21:34:47 async_pq > Apr 12 21:34:47 async_xor > Apr 12 21:34:47 xor > Apr 12 21:34:47 async_tx > Apr 12 21:34:47 raid6_pq > Apr 12 21:34:47 md_mod > Apr 12 21:34:47 sr_mod > Apr 12 21:34:47 cdrom > Apr 12 21:34:47 usb_storage > Apr 12 21:34:47 hid_generic > Apr 12 21:34:47 usbhid > Apr 12 21:34:47 hid > Apr 12 21:34:47 sg > Apr 12 21:34:47 sd_mod > Apr 12 21:34:47 x86_pkg_temp_thermal > Apr 12 21:34:47 coretemp > Apr 12 21:34:47 crct10dif_pclmul > Apr 12 21:34:47 crc32_pclmul > Apr 12 21:34:47 crc32c_intel > Apr 12 21:34:47 jitterentropy_rng > Apr 12 21:34:47 sha256_ssse3 > Apr 12 21:34:47 sha256_generic > Apr 12 21:34:47 hmac > Apr 12 21:34:47 iTCO_wdt > Apr 12 21:34:47 iTCO_vendor_support > Apr 12 21:34:47 drbg > Apr 12 21:34:47 ansi_cprng > Apr 12 21:34:47 aesni_intel > Apr 12 21:34:47 aes_x86_64 > Apr 12 21:34:47 lrw > Apr 12 21:34:47 gf128mul > Apr 12 21:34:47 glue_helper > Apr 12 21:34:47 ablk_helper > Apr 12 21:34:47 cryptd > Apr 12 21:34:47 ahci > Apr 12 21:34:47 libahci > Apr 12 21:34:47 sb_edac > Apr 12 21:34:47 libata > Apr 12 21:34:47 igb > Apr 12 21:34:47 megaraid_sas > Apr 12 21:34:47 xhci_pci > Apr 12 21:34:47 ehci_pci > Apr 12 21:34:47 i2c_algo_bit > Apr 12 21:34:47 xhci_hcd > Apr 12 21:34:47 ehci_hcd > Apr 12 21:34:47 edac_core > Apr 12 21:34:47 ptp > Apr 12 21:34:47 mei_me > Apr 12 21:34:47 lpc_ich > Apr 12 21:34:47 i2c_i801 > Apr 12 21:34:47 usbcore > Apr 12 21:34:47 pps_core > Apr 12 21:34:47 mfd_core > Apr 12 21:34:47 mei > Apr 12 21:34:47 usb_common > Apr 12 21:34:47 i2c_core > Apr 12 21:34:47 ioatdma > Apr 12 21:34:47 scsi_mod > Apr 12 21:34:47 dca > Apr 12 21:34:47 ipmi_si > Apr 12 21:34:47 ipmi_msghandler > Apr 12 21:34:47 acpi_power_meter > Apr 12 21:34:47 tpm_tis > Apr 12 21:34:47 tpm > Apr 12 21:34:47 processor > Apr 12 21:34:47 button > Apr 12 21:34:47 > Apr 12 21:34:47 [75707.119088] CPU: 15 PID: 31940 Comm: main Not tainted > 4.4.1 #2 > Apr 12 21:34:47 [75707.119134] Hardware name: Supermicro Super > Server/X10DRi-LN4+, BIOS 2.0 12/17/2015 > Apr 12 21:34:47 [75707.119196] 0000000000000000 > Apr 12 21:34:47 ffffffff812abdf3 > Apr 12 21:34:47 0000000000000000 > Apr 12 21:34:47 ffffffff810cf5f5 > Apr 12 21:34:47 > Apr 12 21:34:47 [75707.119277] ffff883ff2a20000 > Apr 12 21:34:47 ffffffff810fcea2 > Apr 12 21:34:47 0000000000000001 > Apr 12 21:34:47 ffff88407fce5e58 > Apr 12 21:34:47 > Apr 12 21:34:47 [75707.119360] ffff88407fceaf00 > Apr 12 21:34:47 ffff88407fceb100 > Apr 12 21:34:47 ffff883ff2a20000 > Apr 12 21:34:47 ffffffff8101bc63 > Apr 12 21:34:47 > Apr 12 21:34:47 [75707.119439] Call Trace: > Apr 12 21:34:47 [75707.119471] <NMI> > Apr 12 21:34:47 [<ffffffff812abdf3>] ? dump_stack+0x40/0x5d > Apr 12 21:34:47 [75707.119527] [<ffffffff810cf5f5>] ? > watchdog_overflow_callback+0xb5/0xd0 > Apr 12 21:34:47 [75707.119571] [<ffffffff810fcea2>] ? > __perf_event_overflow+0x82/0x1c0 > Apr 12 21:34:47 [75707.119614] [<ffffffff8101bc63>] ? > intel_pmu_handle_irq+0x1c3/0x3e0 > Apr 12 21:34:47 [75707.119657] [<ffffffff8113b5cb>] ? > vunmap_page_range+0x1bb/0x320 > Apr 12 21:34:47 [75707.119703] [<ffffffff813213e0>] ? > ghes_copy_tofrom_phys+0x110/0x1d0 > Apr 12 21:34:47 [75707.119758] [<ffffffff81014f53>] ? > perf_event_nmi_handler+0x23/0x40 > Apr 12 21:34:47 [75707.119800] [<ffffffff81007b85>] ? > nmi_handle+0x65/0x100 > Apr 12 21:34:47 [75707.119838] [<ffffffff81007d2e>] ? do_nmi+0x10e/0x360 > Apr 12 21:34:47 [75707.119878] [<ffffffff8148f957>] ? > end_repeat_nmi+0x1a/0x1e > Apr 12 21:34:47 [75707.119920] [<ffffffff810862ca>] ? > queued_spin_lock_slowpath+0xea/0x150 > Apr 12 21:34:47 [75707.119962] [<ffffffff810862ca>] ? > queued_spin_lock_slowpath+0xea/0x150 > Apr 12 21:34:47 [75707.120002] [<ffffffff810862ca>] ? > queued_spin_lock_slowpath+0xea/0x150 > Apr 12 21:34:47 [75707.120042] <<EOE>> > Apr 12 21:34:47 [<ffffffffa01b413b>] ? make_request+0x60b/0xbd0 [raid456] > Apr 12 21:34:47 [75707.120113] [<ffffffff810815c0>] ? wait_woken+0x80/0x80 > Apr 12 21:34:47 [75707.120152] [<ffffffffa017632d>] ? > md_make_request+0xdd/0x220 [md_mod] > Apr 12 21:34:47 [75707.120195] [<ffffffff8128691d>] ? > generic_make_request+0xed/0x1d0 > Apr 12 21:34:47 [75707.120236] [<ffffffff81286a5a>] ? > submit_bio+0x5a/0x140 > Apr 12 21:34:47 [75707.120277] [<ffffffff8112afaf>] ? > workingset_refault+0x4f/0xa0 > Apr 12 21:34:47 [75707.120320] [<ffffffff811a215e>] ? > mpage_bio_submit+0x1e/0x30 > Apr 12 21:34:47 [75707.120359] [<ffffffff811a3076>] ? > mpage_readpages+0x106/0x130 > Apr 12 21:34:47 [75707.120401] [<ffffffff8121b510>] ? > __xfs_get_blocks+0x750/0x750 > Apr 12 21:34:47 [75707.120439] [<ffffffff8121b510>] ? > __xfs_get_blocks+0x750/0x750 > Apr 12 21:34:47 [75707.120481] [<ffffffff8114ad45>] ? > alloc_pages_current+0x85/0x110 > Apr 12 21:34:47 [75707.120523] [<ffffffff81111d25>] ? > __do_page_cache_readahead+0x165/0x1f0 > Apr 12 21:34:47 [75707.120564] [<ffffffff811344f5>] ? vma_link+0x75/0xb0 > Apr 12 21:34:47 [75707.120602] [<ffffffff811120c7>] ? > force_page_cache_readahead+0x77/0xe0 > Apr 12 21:34:47 [75707.120644] [<ffffffff8113f876>] ? > madvise_willneed+0x76/0x140 > Apr 12 21:34:47 [75707.120683] [<ffffffff811301ce>] ? > handle_mm_fault+0x9ae/0x1650 > Apr 12 21:34:47 [75707.120722] [<ffffffff81133dcb>] ? find_vma+0x5b/0x70 > Apr 12 21:34:47 [75707.120760] [<ffffffff8113fc52>] ? > SyS_madvise+0x312/0x6f0 > Apr 12 21:34:47 [75707.120799] [<ffffffff8148d9db>] ? > entry_SYSCALL_64_fastpath+0x16/0x6e > > Once this starts, a couple of minutes goes by and the machine locks up > completely. > > I have been unable to locate the problem here, anyone that can point me in > the right direction? > > Best regards > -- > To unsubscribe from this list: send the line "unsubscribe linux-raid" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
