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IDProjectCategoryView StatusLast Update
0015161Xen4[CentOS-6] kernelpublic2018-09-01 16:48
Reporterdadapea 
PrioritynormalSeveritycrashReproducibilityalways
Status newResolutionopen 
Platformx86_64OSCentOS 6.10 Xen4.8OS Version6.10
Product Version[CentOS-6] 6.10 
Target VersionFixed in Version 
Summary0015161: Dom0 xen 4.8.4 Kern 4.9.112-32.el6.x86_64 Oops and WARNs not seen on
DescriptionAug 9 20:50:43 bigdog kernel: [ 2743.918565] ------------[ cut here ]------------
Aug 9 20:50:43 bigdog kernel: [ 2743.918579] WARNING: CPU: 23 PID: 7245 at arch/x86/xen/multicalls.c:129 xen_mc_flush+0x1b6/0x1c0
Aug 9 20:50:43 bigdog kernel: [ 2743.918580] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat xt_conntrack mptctl mptbase xen_pciback xen_gntalloc bridge stp llc nf_conntrack_ipv4 nf_defrag_ipv4 ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ib_core xen_acpi_processor blktap xen_netback xen_blkback xen_gntdev xen_evtchn xenfs xen_privcmd vhost_net macvtap macvlan vhost tun uinput fjes gpio_ich iTCO_wdt iTCO_vendor_support igbvf pcspkr ipmi_devintf ipmi_si ipmi_msghandler cdc_ether usbnet mii joydev i2c_i801 i2c_smbus lpc_ich ses enclosure ioatdma i5500_temp i7core_edac edac_core igb dca ptp pps_core mpt3sas scsi_transport_sas raid_class ast
Aug 9 20:50:43 bigdog kernel: [ 2743.918643] ttm
Aug 9 20:50:43 bigdog kernel: [ 2743.918648] CPU: 23 PID: 7245 Comm: spectre-meltdow Not tainted 4.9.112-32.el6.x86_64 #1
Aug 9 20:50:43 bigdog kernel: [ 2743.918649] Hardware name: Oracle Corporation SUN FIRE X4270 M2 SERVER /ASSY,MOTHERBOARD,X4170, BIOS 08140115 07/04/2018
Aug 9 20:50:43 bigdog kernel: [ 2743.918652] ffffc9004619b9b8 ffffffff8142895f 0000000000001c4d 0000000000000000
Aug 9 20:50:43 bigdog kernel: [ 2743.918656] 0000000000000000 0000000000000000 ffffc9004619ba08 ffffffff810a6dfd
Aug 9 20:50:43 bigdog kernel: [ 2743.918660] ffffc9004619ba58 0000008108927800 000077ff80000000 ffff8801007ce880
Aug 9 20:50:43 bigdog kernel: [ 2743.918664] Call Trace:
Aug 9 20:50:43 bigdog kernel: [ 2743.918675] [<ffffffff8142895f>] dump_stack+0x67/0x98
Aug 9 20:50:43 bigdog kernel: [ 2743.918680] [<ffffffff810a6dfd>] __warn+0xfd/0x120
Aug 9 20:50:43 bigdog kernel: [ 2743.918683] [<ffffffff810a6e3d>] warn_slowpath_null+0x1d/0x20
Aug 9 20:50:43 bigdog kernel: [ 2743.918686] [<ffffffff8101f2e6>] xen_mc_flush+0x1b6/0x1c0
Aug 9 20:50:43 bigdog kernel: [ 2743.918691] [<ffffffff810242c5>] __xen_pgd_pin+0x105/0x330
Aug 9 20:50:43 bigdog kernel: [ 2743.918699] [<ffffffff810a39b5>] ? dup_mmap+0x155/0x3d0
Aug 9 20:50:43 bigdog kernel: [ 2743.918704] [<ffffffff812443a6>] ? kmem_cache_alloc+0xb6/0x240
Aug 9 20:50:43 bigdog kernel: [ 2743.918707] [<ffffffff81024516>] xen_dup_mmap+0x26/0x40
Aug 9 20:50:43 bigdog kernel: [ 2743.918710] [<ffffffff810a3bbd>] dup_mmap+0x35d/0x3d0
Aug 9 20:50:43 bigdog kernel: [ 2743.918714] [<ffffffff810a49c4>] dup_mm+0xa4/0x140
Aug 9 20:50:43 bigdog kernel: [ 2743.918717] [<ffffffff812443a6>] ? kmem_cache_alloc+0xb6/0x240
Aug 9 20:50:43 bigdog kernel: [ 2743.918723] [<ffffffff81278b5b>] ? path_get+0x2b/0x40
Aug 9 20:50:43 bigdog kernel: [ 2743.918727] [<ffffffff810a620c>] copy_process+0x13bc/0x13f0
Aug 9 20:50:43 bigdog kernel: [ 2743.918733] [<ffffffff81399111>] ? selinux_file_alloc_security+0x41/0x70
Aug 9 20:50:43 bigdog kernel: [ 2743.918736] [<ffffffff81244481>] ? kmem_cache_alloc+0x191/0x240
Aug 9 20:50:43 bigdog kernel: [ 2743.918739] [<ffffffff81399111>] ? selinux_file_alloc_security+0x41/0x70
Aug 9 20:50:43 bigdog kernel: [ 2743.918743] [<ffffffff813904eb>] ? security_file_alloc+0x3b/0x50
Aug 9 20:50:43 bigdog kernel: [ 2743.918751] [<ffffffff8126e877>] ? get_empty_filp+0xd7/0x1c0
Aug 9 20:50:43 bigdog kernel: [ 2743.918755] [<ffffffff8128bfbc>] ? __alloc_fd+0x4c/0x1b0
Aug 9 20:50:43 bigdog kernel: [ 2743.918759] [<ffffffff810a6766>] _do_fork+0x96/0x280
Aug 9 20:50:43 bigdog kernel: [ 2743.918765] [<ffffffff810034ae>] ? syscall_trace_enter+0x1fe/0x2c0
Aug 9 20:50:43 bigdog kernel: [ 2743.918773] [<ffffffff8115ec29>] ? __audit_syscall_exit+0x229/0x2b0
Aug 9 20:50:43 bigdog kernel: [ 2743.918776] [<ffffffff8126b791>] ? vfs_llseek+0x31/0x40
Aug 9 20:50:43 bigdog kernel: [ 2743.918779] [<ffffffff810a6969>] SyS_clone+0x19/0x20
Aug 9 20:50:43 bigdog kernel: [ 2743.918783] [<ffffffff81003c0c>] do_syscall_64+0x8c/0x250
Aug 9 20:50:43 bigdog kernel: [ 2743.918793] [<ffffffff81070527>] ? do_page_fault+0x37/0x90
Aug 9 20:50:43 bigdog kernel: [ 2743.918798] [<ffffffff810d3916>] ? schedule_tail+0x56/0xc0
Aug 9 20:50:43 bigdog kernel: [ 2743.918806] [<ffffffff818edace>] entry_SYSCALL_64_after_swapgs+0x58/0xc6
Aug 9 20:50:43 bigdog kernel: [ 2743.918809] ---[ end trace bb95a4c0f23f4a72 ]---
Steps To Reproducelet it run for a few hours and Kern has issues can get it to hang and throw WARNINGS by running spectre-meltdown-checker.sh a few times.
with no DomU's running.

issue not seen on 4.9.86-30.el6.x86_64
Additional Informationrunning 4.9.86-30.el6.x86_64 kernel is fine no issues
similar to : https://bugs.centos.org/view.php?id=11989
Dom0 WARN messages flood at times, also see
var/log/messages:Aug 7 23:10:34 bigdog kernel: [18344.877087] BUG: non-zero nr_ptes on freeing mm: 1
/var/log/messages-20180804:Jul 26 05:01:04 bigdog kernel: [24384.094240] BUG: non-zero nr_ptes on freeing mm: 1
/var/log/messages-20180804:Jul 26 15:13:10 bigdog kernel: [61107.671254] BUG: non-zero nr_ptes on freeing mm: 1
also see:

Jul 25 21:18:52 bigdog kernel: [89334.738676] BUG: unable to handle kernel paging request at ffff880069adb928
Jul 25 21:18:52 bigdog kernel: [89334.738734] IP: [<ffffffff81022dbb>] xen_set_pmd+0x5b/0xf0
Jul 25 21:18:52 bigdog kernel: [89334.738766] PGD 200a067
Jul 25 21:18:52 bigdog kernel: [89334.738776] PUD 2680067
Jul 25 21:18:52 bigdog kernel: [89334.738788] PMD 7f5bc067
Jul 25 21:18:52 bigdog kernel: [89334.738820] PTE 8010000069adb065
Jul 25 21:18:52 bigdog kernel: [89334.738835]
Jul 25 21:18:52 bigdog kernel: [89334.738847] Oops: 0003 [#1] SMP
Jul 25 21:18:52 bigdog kernel: [89334.738863] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat xt_conntrack mptctl mptbase xen_pciback xen_gntalloc bridge stp llc nf_conntrack_ipv4 nf_defrag_ipv4 ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ib_core xen_acpi_processor blktap xen_netback xen_blkback xen_gntdev xen_evtchn xenfs xen_privcmd vhost_net macvtap macvlan vhost tun uinput fjes iTCO_wdt iTCO_vendor_support gpio_ich igbvf pcspkr ipmi_devintf ipmi_si ipmi_msghandler cdc_ether usbnet mii joydev i2c_i801 i2c_smbus lpc_ich ioatdma i5500_temp i7core_edac edac_core ses enclosure igb dca ptp pps_core mpt3sas scsi_transport_sas raid_class ast
Jul 25 21:18:52 bigdog kernel: [89334.739298] ttm
Jul 25 21:18:52 bigdog kernel: [89334.739308] CPU: 16 PID: 4007 Comm: qemu-system-i38 Tainted: G W 4.9.112-32.el6.x86_64 #1
Jul 25 21:18:52 bigdog kernel: [89334.739345] Hardware name: Oracle Corporation SUN FIRE X4270 M2 SERVER /ASSY,MOTHERBOARD,X4170, BIOS 08140114 02/11/2018
Jul 25 21:18:52 bigdog kernel: [89334.739389] task: ffff88000832c780 task.stack: ffffc9004218c000
Jul 25 21:18:52 bigdog kernel: [89334.739412] RIP: e030:[<ffffffff81022dbb>] [<ffffffff81022dbb>] xen_set_pmd+0x5b/0xf0
Jul 25 21:18:52 bigdog kernel: [89334.739449] RSP: e02b:ffffc9004218f938 EFLAGS: 00010246
Jul 25 21:18:52 bigdog kernel: [89334.739471] RAX: 000fffffc0000000 RBX: 000055d224c00000 RCX: 000000103fd73000
Jul 25 21:18:52 bigdog kernel: [89334.739499] RDX: 000077ff80000000 RSI: 0000000000000000 RDI: ffff880069adb928
Jul 25 21:18:52 bigdog kernel: [89334.739530] RBP: ffffc9004218f968 R08: 000055d226b13000 R09: ffff880064a0ef28
Jul 25 21:18:52 bigdog kernel: [89334.739559] R10: 09f911029d74e35b R11: ffff880064a0ef48 R12: ffff880069adb928
Jul 25 21:18:52 bigdog kernel: [89334.739587] R13: 0000000000000000 R14: 000055d224a00000 R15: ffff880069adb928
Jul 25 21:18:52 bigdog kernel: [89334.739625] FS: 00007faceffff700(0000) GS:ffff880100600000(0000) knlGS:0000000000000000
Jul 25 21:18:52 bigdog kernel: [89334.739658] CS: e033 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul 25 21:18:52 bigdog kernel: [89334.739681] CR2: ffff880069adb928 CR3: 000000010fcab000 CR4: 0000000000002660
Jul 25 21:18:52 bigdog kernel: [89334.739716] Stack:
Jul 25 21:18:52 bigdog kernel: [89334.739727] ffff880064a0ef28 000055d226b13000 0000000000000000 000055d224c00000
Jul 25 21:18:52 bigdog kernel: [89334.739770] ffffea0001a760c0 ffffc9004218faa8 ffffc9004218fa38 ffffffff8120d441
Jul 25 21:18:52 bigdog kernel: [89334.739810] ffffc9004218f9b8 ffffffff8121f32f 0000557fffffffff 000055d1ffffffff
Jul 25 21:18:52 bigdog kernel: [89334.739856] Call Trace:
Jul 25 21:18:52 bigdog kernel: [89334.739880] [<ffffffff8120d441>] free_pgd_range+0x301/0x5a0
Jul 25 21:18:52 bigdog kernel: [89334.739914] [<ffffffff8121f32f>] ? __put_anon_vma+0x4f/0xb0
Jul 25 21:18:52 bigdog kernel: [89334.739942] [<ffffffff8120d79d>] free_pgtables+0xbd/0x100
Jul 25 21:18:52 bigdog kernel: [89334.739966] [<ffffffff812173ba>] exit_mmap+0xaa/0x140
Jul 25 21:18:52 bigdog kernel: [89334.739991] [<ffffffff818edbf1>] ? __switch_to_asm+0x41/0x70
Jul 25 21:18:52 bigdog kernel: [89334.740026] [<ffffffff810a483a>] mmput+0x6a/0x150
Jul 25 21:18:52 bigdog kernel: [89334.740051] [<ffffffff810ac148>] exit_mm+0x148/0x1d0
Jul 25 21:18:52 bigdog kernel: [89334.740077] [<ffffffff818ed5c6>] ? _raw_spin_unlock_irqrestore+0x16/0x20
Jul 25 21:18:52 bigdog kernel: [89334.740107] [<ffffffff81175bbb>] ? taskstats_exit+0x1ab/0x250
Jul 25 21:18:52 bigdog kernel: [89334.740162] [<ffffffff8113e914>] ? acct_collect+0x174/0x1b0
Jul 25 21:18:52 bigdog kernel: [89334.740187] [<ffffffff810ac2fe>] do_exit+0x12e/0x480
Jul 25 21:18:52 bigdog kernel: [89334.740212] [<ffffffff811324fb>] ? futex_wait_queue_me+0xeb/0x140
Jul 25 21:18:52 bigdog kernel: [89334.741085] [<ffffffff81132aa5>] ? futex_wait_setup+0x75/0xe0
Jul 25 21:18:52 bigdog kernel: [89334.741855] [<ffffffff8113133a>] ? __unqueue_futex+0x3a/0x70
Jul 25 21:18:52 bigdog kernel: [89334.742573] [<ffffffff810ac69e>] do_group_exit+0x4e/0xc0
Jul 25 21:18:52 bigdog kernel: [89334.743323] [<ffffffff810b91cf>] get_signal+0x24f/0x570
Jul 25 21:18:52 bigdog kernel: [89334.744058] [<ffffffff8102f975>] do_signal+0x25/0x100
Jul 25 21:18:52 bigdog kernel: [89334.744733] [<ffffffff8121420d>] ? __handle_mm_fault+0x18d/0x350
Jul 25 21:18:52 bigdog kernel: [89334.745436] [<ffffffff81134a2f>] ? do_futex+0x9f/0x180
Jul 25 21:18:52 bigdog kernel: [89334.746201] [<ffffffff8115ec29>] ? __audit_syscall_exit+0x229/0x2b0
Jul 25 21:18:52 bigdog kernel: [89334.746860] [<ffffffff81003618>] exit_to_usermode_loop+0xa8/0xd0
Jul 25 21:18:52 bigdog kernel: [89334.747618] [<ffffffff81003d05>] do_syscall_64+0x185/0x250
Jul 25 21:18:52 bigdog kernel: [89334.748298] [<ffffffff81070527>] ? do_page_fault+0x37/0x90
Jul 25 21:18:52 bigdog kernel: [89334.748980] [<ffffffff810d38de>] ? schedule_tail+0x1e/0xc0
Jul 25 21:18:52 bigdog kernel: [89334.749636] [<ffffffff818edace>] entry_SYSCALL_64_after_swapgs+0x58/0xc6
Jul 25 21:18:52 bigdog kernel: [89334.750264] Code: 00 00 48 c7 c2 00 00 00 80 48 2b 15 80 70 02 01 48 8d 04 02 48 c1 e8 0c 48 c1 e0 06 48 03 05 7d 70 02 01 48 8b 00 f6 c4 01 75 72 <4d> 89 2c 24 48 8b 5d e8 4c 8b 65 f0 4c 8b 6d f8 c9 c3 65 8b 05
Jul 25 21:18:52 bigdog kernel: [89334.751710] RIP [<ffffffff81022dbb>] xen_set_pmd+0x5b/0xf0
Jul 25 21:18:52 bigdog kernel: [89334.752368] RSP <ffffc9004218f938>
Jul 25 21:18:52 bigdog kernel: [89334.752948] CR2: ffff880069adb928
Jul 25 21:18:52 bigdog kernel: [89334.756169] ---[ end trace 397bbe7912cb210c ]---
Jul 25 21:18:52 bigdog kernel: [89334.756764] Fixing recursive fault but reboot is needed!

and:
ul 26 12:35:57 bigdog kernel: [51675.831319] BUG: Bad page map in process fwrxmldiff pte:8000000044784967 pmd:51e74067
Jul 26 12:35:57 bigdog kernel: [51675.832376] page:ffffea000111e100 count:0 mapcount:-1 mapping: (null) index:0x0
Jul 26 12:35:57 bigdog kernel: [51675.833346] flags: 0xfffffc0000014(referenced|dirty)
Jul 26 12:35:57 bigdog kernel: [51675.834271] page dumped because: bad pte
Jul 26 12:35:57 bigdog kernel: [51675.835174] addr:0000000002816000 vm_flags:08100073 anon_vma:ffff8800695ce3c8 mapping: (null) index:2816
Jul 26 12:35:57 bigdog kernel: [51675.836082] file: (null) fault: (null) mmap: (null) readpage: (null)
Jul 26 12:35:57 bigdog kernel: [51675.837159] CPU: 18 PID: 12139 Comm: fwrxmldiff Tainted: G D W 4.9.112-32.el6.x86_64 #1
Jul 26 12:35:57 bigdog kernel: [51675.838056] Hardware name: Oracle Corporation SUN FIRE X4270 M2 SERVER /ASSY,MOTHERBOARD,X4170, BIOS 08140115 07/04/2018
Jul 26 12:35:57 bigdog kernel: [51675.839803] ffffc9004a7cb998 ffffffff8142895f 0000000000000000 0000000000000000
Jul 26 12:35:57 bigdog kernel: [51675.840716] ffff88006a52acf0 0000000002816000 ffffc9004a7cb9f8 ffffffff8120ce93
Jul 26 12:35:57 bigdog kernel: [51675.841606] dead000000000100 0000000000000000 dead000000000100 0000000000000000
Jul 26 12:35:57 bigdog kernel: [51675.842491] Call Trace:
Jul 26 12:35:57 bigdog kernel: [51675.843366] [<ffffffff8142895f>] dump_stack+0x67/0x98
Jul 26 12:35:57 bigdog kernel: [51675.844247] [<ffffffff8120ce93>] print_bad_pte+0x203/0x2b0
Jul 26 12:35:57 bigdog kernel: [51675.845136] [<ffffffff8120e5f0>] zap_pte_range+0x6a0/0x6e0
Jul 26 12:35:57 bigdog kernel: [51675.845995] [<ffffffff81020b4e>] ? xen_pmd_val+0xe/0x10
Jul 26 12:35:57 bigdog kernel: [51675.846864] [<ffffffff8101f791>] ? __raw_callee_save_xen_pmd_val+0x15/0x23
Jul 26 12:35:57 bigdog kernel: [51675.847713] [<ffffffff8120f030>] unmap_page_range+0x220/0x370
Jul 26 12:35:57 bigdog kernel: [51675.848544] [<ffffffff8120f207>] unmap_single_vma+0x87/0x100
Jul 26 12:35:57 bigdog kernel: [51675.849338] [<ffffffff8120f2cb>] unmap_vmas+0x4b/0xa0
Jul 26 12:35:57 bigdog kernel: [51675.850116] [<ffffffff812173a4>] exit_mmap+0x94/0x140
Jul 26 12:35:57 bigdog kernel: [51675.850875] [<ffffffff810a483a>] mmput+0x6a/0x150
Jul 26 12:35:57 bigdog kernel: [51675.851622] [<ffffffff810ac148>] exit_mm+0x148/0x1d0
Jul 26 12:35:57 bigdog kernel: [51675.852351] [<ffffffff818ed5c6>] ? _raw_spin_unlock_irqrestore+0x16/0x20
Jul 26 12:35:57 bigdog kernel: [51675.853090] [<ffffffff81175bbb>] ? taskstats_exit+0x1ab/0x250
Jul 26 12:35:57 bigdog kernel: [51675.853804] [<ffffffff8113e914>] ? acct_collect+0x174/0x1b0
Jul 26 12:35:57 bigdog kernel: [51675.854510] [<ffffffff810ac2fe>] do_exit+0x12e/0x480
Jul 26 12:35:57 bigdog kernel: [51675.855211] [<ffffffff8115e82b>] ? __audit_syscall_entry+0xab/0x110
Jul 26 12:35:57 bigdog kernel: [51675.855922] [<ffffffff810034ae>] ? syscall_trace_enter+0x1fe/0x2c0
Jul 26 12:35:57 bigdog kernel: [51675.856637] [<ffffffff810ac69e>] do_group_exit+0x4e/0xc0
Jul 26 12:35:57 bigdog kernel: [51675.857334] [<ffffffff810ac727>] SyS_exit_group+0x17/0x20
Jul 26 12:35:57 bigdog kernel: [51675.858021] [<ffffffff81003c0c>] do_syscall_64+0x8c/0x250
Jul 26 12:35:57 bigdog kernel: [51675.858697] [<ffffffff81070527>] ? do_page_fault+0x37/0x90
Jul 26 12:35:57 bigdog kernel: [51675.859350] [<ffffffff81003687>] ? prepare_exit_to_usermode+0x47/0x50
Jul 26 12:35:57 bigdog kernel: [51675.859992] [<ffffffff818edace>] entry_SYSCALL_64_after_swapgs+0x58/0xc6
Jul 26 12:39:10 bigdog kernel: [51868.454864] BUG: Bad rss-counter state mm:ffff88000873b000 idx:0 val:-1
Jul 26 12:39:10 bigdog kernel: [51868.456328] BUG: Bad rss-counter state mm:ffff88000873b000 idx:1 val:1

TagsXen4CentOS

Activities

dadapea

dadapea

2018-09-01 16:48

reporter   ~0032631

build a stock 4.9.122 kernel... a bit more stable on that one, but still seeing a xen_mc_flush error. Still using 4.9.86-30.el6.x86_64 as the work arround.

Aug 19 22:08:43 bigdog kernel: [39634.936540] ------------[ cut here ]------------
Aug 19 22:08:43 bigdog kernel: [39634.936552] WARNING: CPU: 23 PID: 17408 at arch/x86/xen/multicalls.c:129 xen_mc_flush+0x1b6/0x1c0
Aug 19 22:08:43 bigdog kernel: [39634.936553] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat xt_conntrack mptctl mptbase xen_pciback bridge stp llc nf_conntrack_ipv4 nf_defrag_ipv4 ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables ib_ipoib rdma_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ib_core vhost_net macvtap macvlan vhost tun uinput fjes gpio_ich iTCO_wdt iTCO_vendor_support igbvf pcspkr ipmi_devintf ipmi_si ipmi_msghandler cdc_ether usbnet mii joydev i2c_i801 i2c_smbus lpc_ich ioatdma i5500_temp i7core_edac edac_core ses enclosure igb dca ptp pps_core mpt3sas scsi_transport_sas raid_class ast ttm
Aug 19 22:08:43 bigdog kernel: [39634.936610] CPU: 23 PID: 17408 Comm: fwrxmldiff Not tainted 4.9.122 #1
Aug 19 22:08:43 bigdog kernel: [39634.936612] Hardware name: Oracle Corporation SUN FIRE X4270 M2 SERVER /ASSY,MOTHERBOARD,X4170, BIOS 08140115 07/04/2018
Aug 19 22:08:43 bigdog kernel: [39634.936614] ffffc9004376ba28 ffffffff8142a5df 0000000000004400 0000000000000000
Aug 19 22:08:43 bigdog kernel: [39634.936618] 0000000000000000 0000000000000000 ffffc9004376ba78 ffffffff810a737d
Aug 19 22:08:43 bigdog kernel: [39634.936622] ffffffff8190bfa4 000000818190bfb0 ffffc9004376ba98 ffff8801007ce840
Aug 19 22:08:43 bigdog kernel: [39634.936625] Call Trace:
Aug 19 22:08:43 bigdog kernel: [39634.936634] [<ffffffff8142a5df>] dump_stack+0x67/0x98
Aug 19 22:08:43 bigdog kernel: [39634.936638] [<ffffffff810a737d>] __warn+0xfd/0x120
Aug 19 22:08:43 bigdog kernel: [39634.936646] [<ffffffff8190bfa4>] ? __switch_to_asm+0x34/0x70
Aug 19 22:08:43 bigdog kernel: [39634.936649] [<ffffffff810a73bd>] warn_slowpath_null+0x1d/0x20
Aug 19 22:08:43 bigdog kernel: [39634.936652] [<ffffffff8101f326>] xen_mc_flush+0x1b6/0x1c0
Aug 19 22:08:43 bigdog kernel: [39634.936656] [<ffffffff810222a8>] xen_remap_exchanged_ptes+0x1e8/0x2a0
Aug 19 22:08:43 bigdog kernel: [39634.936659] [<ffffffff810227b7>] xen_destroy_contiguous_region+0x127/0x190
Aug 19 22:08:43 bigdog kernel: [39634.936665] [<ffffffff8152ca10>] xen_swiotlb_free_coherent+0x180/0x360
Aug 19 22:08:43 bigdog kernel: [39634.936670] [<ffffffff810d65a0>] ? try_to_wake_up+0x250/0x250
Aug 19 22:08:43 bigdog kernel: [39634.936674] [<ffffffff8126ae62>] ? __check_object_size+0x62/0x210
Aug 19 22:08:43 bigdog kernel: [39634.936692] [<ffffffffc00658ec>] ? pci_alloc_consistent+0x7c/0xa0 [mpt3sas]
Aug 19 22:08:43 bigdog kernel: [39634.936701] [<ffffffffc0068835>] _ctl_do_mpt_command+0x3f5/0xb20 [mpt3sas]
Aug 19 22:08:43 bigdog kernel: [39634.936710] [<ffffffffc00693eb>] _ctl_ioctl_main+0x32b/0x570 [mpt3sas]
Aug 19 22:08:43 bigdog kernel: [39634.936714] [<ffffffff8101f7d1>] ? __raw_callee_save_xen_pmd_val+0x15/0x23
Aug 19 22:08:43 bigdog kernel: [39634.936723] [<ffffffffc0069666>] _ctl_mpt2_ioctl+0x16/0x20 [mpt3sas]
Aug 19 22:08:43 bigdog kernel: [39634.936727] [<ffffffff8128135b>] vfs_ioctl+0x1b/0x40
Aug 19 22:08:43 bigdog kernel: [39634.936730] [<ffffffff81281cee>] do_vfs_ioctl+0x14e/0x400
Aug 19 22:08:43 bigdog kernel: [39634.936734] [<ffffffff8139224b>] ? security_file_ioctl+0x4b/0x60
Aug 19 22:08:43 bigdog kernel: [39634.936736] [<ffffffff81282032>] SyS_ioctl+0x92/0xa0
Aug 19 22:08:43 bigdog kernel: [39634.936742] [<ffffffff81003c0c>] do_syscall_64+0x8c/0x250
Aug 19 22:08:43 bigdog kernel: [39634.936745] [<ffffffff81070607>] ? do_page_fault+0x37/0x90
Aug 19 22:08:43 bigdog kernel: [39634.936748] [<ffffffff81003687>] ? prepare_exit_to_usermode+0x47/0x50
Aug 19 22:08:43 bigdog kernel: [39634.936751] [<ffffffff8190be8e>] entry_SYSCALL_64_after_swapgs+0x58/0xc6
Aug 19 22:08:43 bigdog kernel: [39634.936754] ---[ end trace 82d33beb7d35cd3e ]---
Aug 19 22:10:02 bigdog kernel: [39713.136099] BUG: unable to handle kernel paging request at ffff880064967000
Aug 19 22:10:02 bigdog kernel: [39713.136184] IP: [<ffffffff81439644>] __memset+0x24/0x30
Aug 19 22:10:02 bigdog kernel: [39713.136236] PGD 200a067
Aug 19 22:10:02 bigdog kernel: [39713.136256] PUD 2683067
Aug 19 22:10:02 bigdog kernel: [39713.136292] PMD 7f5e5067
Aug 19 22:10:02 bigdog kernel: [39713.136304] PTE 0
Aug 19 22:10:02 bigdog kernel: [39713.136322]
Aug 19 22:10:02 bigdog kernel: [39713.136338] Oops: 0002 [#1] SMP
Aug 19 22:10:02 bigdog kernel: [39713.136365] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat xt_conntrack mptctl mptbase xen_pciback bridge stp llc nf_conntrack_ipv4 nf_defrag_ipv4 ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables ib_ipoib rdma_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ib_core vhost_net macvtap macvlan vhost tun uinput fjes gpio_ich iTCO_wdt iTCO_vendor_support igbvf pcspkr ipmi_devintf ipmi_si ipmi_msghandler cdc_ether usbnet mii joydev i2c_i801 i2c_smbus lpc_ich ioatdma i5500_temp i7core_edac edac_core ses enclosure igb dca ptp pps_core mpt3sas scsi_transport_sas raid_class ast ttm
Aug 19 22:10:02 bigdog kernel: [39713.137052] CPU: 3 PID: 17420 Comm: sa1 Tainted: G W 4.9.122 #1
Aug 19 22:10:02 bigdog kernel: [39713.137102] Hardware name: Oracle Corporation SUN FIRE X4270 M2 SERVER /ASSY,MOTHERBOARD,X4170, BIOS 08140115 07/04/2018
Aug 19 22:10:02 bigdog kernel: [39713.137179] task: ffff8800694dcc00 task.stack: ffffc900437b8000
Aug 19 22:10:02 bigdog kernel: [39713.137222] RIP: e030:[<ffffffff81439644>] [<ffffffff81439644>] __memset+0x24/0x30
Aug 19 22:10:02 bigdog kernel: [39713.137282] RSP: e02b:ffffc900437bb9c0 EFLAGS: 00010006
Aug 19 22:10:02 bigdog kernel: [39713.137320] RAX: 6b6b6b6b6b6b6b6b RBX: 0000000000002480 RCX: 0000000000000020
Aug 19 22:10:02 bigdog kernel: [39713.137370] RDX: 0000000000000000 RSI: 000000000000006b RDI: ffff880064967000
Aug 19 22:10:02 bigdog kernel: [39713.137420] RBP: ffffc900437bb9d8 R08: 0000000000000000 R09: ffff880064964c80
Aug 19 22:10:02 bigdog kernel: [39713.137470] R10: 0000000000000004 R11: 000000000001f5c0 R12: ffff880064964c80
Aug 19 22:10:02 bigdog kernel: [39713.137520] R13: 0000000000000001 R14: ffffea0001925900 R15: 09f911029d74e35b
Aug 19 22:10:02 bigdog kernel: [39713.137582] FS: 00007f29294ed700(0000) GS:ffff8801002c0000(0000) knlGS:0000000000000000
Aug 19 22:10:02 bigdog kernel: [39713.137638] CS: e033 DS: 0000 ES: 0000 CR0: 0000000080050033
Aug 19 22:10:02 bigdog kernel: [39713.137679] CR2: ffff880064967000 CR3: 0000000007037000 CR4: 0000000000002660
Aug 19 22:10:02 bigdog kernel: [39713.137736] Stack:
Aug 19 22:10:02 bigdog kernel: [39713.137755] ffffffff81241253 ffff880100819e00 ffff880064964c80 ffffc900437bba18
Aug 19 22:10:02 bigdog kernel: [39713.137824] ffffffff812418f2 dead000000000100 ffff880100819e00 ffffea0001925900
Aug 19 22:10:02 bigdog kernel: [39713.137894] 0000000000000000 00000000000402c0 ffff88010081ac00 ffffc900437bba68
Aug 19 22:10:02 bigdog kernel: [39713.137962] Call Trace:
Aug 19 22:10:02 bigdog kernel: [39713.137992] [<ffffffff81241253>] ? poison_obj+0x33/0x50
Aug 19 22:10:02 bigdog kernel: [39713.138033] [<ffffffff812418f2>] cache_init_objs_debug+0x152/0x1a0
Aug 19 22:10:02 bigdog kernel: [39713.138080] [<ffffffff8124481a>] cache_grow_begin+0x10a/0x210
Aug 19 22:10:02 bigdog kernel: [39713.138123] [<ffffffff81244ca5>] cache_alloc_refill+0x385/0x480
Aug 19 22:10:02 bigdog kernel: [39713.138172] [<ffffffff8128921f>] ? __atime_needs_update+0x9f/0x1d0
Aug 19 22:10:02 bigdog kernel: [39713.138223] [<ffffffff810a36b4>] ? dup_task_struct+0x44/0x2f0
Aug 19 22:10:02 bigdog kernel: [39713.138266] [<ffffffff812446e2>] kmem_cache_alloc_node+0x222/0x250
Aug 19 22:10:02 bigdog kernel: [39713.138313] [<ffffffff810a36b4>] dup_task_struct+0x44/0x2f0
Aug 19 22:10:02 bigdog kernel: [39713.138357] [<ffffffff81398b08>] ? current_has_perm+0x48/0x50
Aug 19 22:10:02 bigdog kernel: [39713.138401] [<ffffffff810a550a>] copy_process+0x13a/0x13f0
Aug 19 22:10:02 bigdog kernel: [39713.138444] [<ffffffff8139add1>] ? selinux_file_alloc_security+0x41/0x70
Aug 19 22:10:02 bigdog kernel: [39713.138492] [<ffffffff812458e1>] ? kmem_cache_alloc+0x191/0x240
Aug 19 22:10:02 bigdog kernel: [39713.138538] [<ffffffff8139add1>] ? selinux_file_alloc_security+0x41/0x70
Aug 19 22:10:02 bigdog kernel: [39713.139879] [<ffffffff813921ab>] ? security_file_alloc+0x3b/0x50
Aug 19 22:10:02 bigdog kernel: [39713.141229] [<ffffffff81270177>] ? get_empty_filp+0xd7/0x1c0
Aug 19 22:10:02 bigdog kernel: [39713.142572] [<ffffffff8128d90c>] ? __alloc_fd+0x4c/0x1b0
Aug 19 22:10:02 bigdog kernel: [39713.143917] [<ffffffff8127a45b>] ? path_get+0x2b/0x40
Aug 19 22:10:02 bigdog kernel: [39713.145235] [<ffffffff810a6ce6>] _do_fork+0x96/0x280
Aug 19 22:10:02 bigdog kernel: [39713.146531] [<ffffffff810034ae>] ? syscall_trace_enter+0x1fe/0x2c0
Aug 19 22:10:02 bigdog kernel: [39713.147833] [<ffffffff8115f5d9>] ? __audit_syscall_exit+0x229/0x2b0
Aug 19 22:10:02 bigdog kernel: [39713.149130] [<ffffffff8126d091>] ? vfs_llseek+0x31/0x40
Aug 19 22:10:02 bigdog kernel: [39713.150431] [<ffffffff810a6ee9>] SyS_clone+0x19/0x20
Aug 19 22:10:02 bigdog kernel: [39713.151730] [<ffffffff81003c0c>] do_syscall_64+0x8c/0x250
Aug 19 22:10:02 bigdog kernel: [39713.152997] [<ffffffff81070607>] ? do_page_fault+0x37/0x90
Aug 19 22:10:02 bigdog kernel: [39713.154687] [<ffffffff810d42c6>] ? schedule_tail+0x56/0xc0
Aug 19 22:10:02 bigdog kernel: [39713.155966] [<ffffffff8190be8e>] entry_SYSCALL_64_after_swapgs+0x58/0xc6
Aug 19 22:10:02 bigdog kernel: [39713.157133] Code: 90 90 90 90 90 90 90 66 66 90 66 90 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 <f3> 48 ab 89 d1 f3 aa 4c 89 c8 c3 90 49 89 f9 40 88 f0 48 89 d1
Aug 19 22:10:02 bigdog kernel: [39713.159823] RIP [<ffffffff81439644>] __memset+0x24/0x30
Aug 19 22:10:02 bigdog kernel: [39713.160514] RSP <ffffc900437bb9c0>
Aug 19 22:10:02 bigdog kernel: [39713.161029] CR2: ffff880064967000
Aug 19 22:10:02 bigdog kernel: [39713.163844] ---[ end trace 82d33beb7d35cd3f ]---

Issue History

Date Modified Username Field Change
2018-08-12 01:47 dadapea New Issue
2018-08-12 01:47 dadapea Tag Attached: Xen4CentOS
2018-09-01 16:48 dadapea Note Added: 0032631