I installed cosmic on power9 (boston) a non-nvme system, installed initramfs-tools from -proposed and install kdump-tools. Triggered a dump, but I got a kernel panic. Please let me know if I am doing something wrong here. ubuntu@tiselius:~$ uname -a Linux tiselius 4.18.0-21-generic #22-Ubuntu SMP Wed May 15 13:12:45 UTC 2019 ppc64le ppc64le ppc64le GNU/Linux ubuntu@tiselius:~$ ubuntu@tiselius:~$ apt policy initramfs-tools initramfs-tools: Installed: 0.131ubuntu15.2 Candidate: 0.131ubuntu15.2 Version table: *** 0.131ubuntu15.2 500 500 http://ports.ubuntu.com/ubuntu-ports cosmic-proposed/main ppc64el Packages ubuntu@tiselius:~$ ubuntu@tiselius:~$ apt policy kdump-tools kdump-tools: Installed: 1:1.6.5-1ubuntu1~18.10.1 Candidate: 1:1.6.5-1ubuntu1~18.10.1 Version table: *** 1:1.6.5-1ubuntu1~18.10.1 500 500 http://ports.ubuntu.com/ubuntu-ports cosmic-updates/main ppc64el Packages 100 /var/lib/dpkg/status 1:1.6.4-2ubuntu1 500 500 http://ports.ubuntu.com/ubuntu-ports cosmic/main ppc64el Packages ubuntu@tiselius:~$ ubuntu@tiselius:~$ sudo kdump-config show DUMP_MODE: kdump USE_KDUMP: 1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR: /var/crash crashkernel addr: /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinux-4.18.0-21-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.18.0-21-generic current state: ready to kdump kexec command: /sbin/kexec -p --command-line="root=UUID=295f571b-b731-4ebb-b752-60aadc80fc1b ro console=hvc0 nr_cpus=1 systemd.unit=kdump-tools-dump.service irqpoll noirqdistrib nousb" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz ubuntu@tiselius:~$ ubuntu@tiselius:~$ cat /proc/cmdline root=UUID=295f571b-b731-4ebb-b752-60aadc80fc1b ro console=hvc0 crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M@128M ubuntu@tiselius:~$ ubuntu@tiselius:~$ dmesg | grep Reser [ 0.000000] Reserving 4096MB of memory at 128MB for crashkernel (System RAM: 131072MB) [ 0.000000] cma: Reserved 6560 MiB at 0x0000200e62000000 ubuntu@tiselius:~$ root@tiselius:/home/ubuntu# echo 1 > /proc/sys/kernel/sysrq root@tiselius:/home/ubuntu# echo c > /proc/sysrq-trigger tiselius login: [ 150.167288] cloud-init[4529]: Cloud-init v. 19.1-1-gbaa47854-0ubuntu1~18.10.1 running 'modules:final' at Mon, 10 Jun 2019 19:53:40 +0000. Up 149.80 seconds. [ 150.167687] cloud-init[4529]: Cloud-init v. 19.1-1-gbaa47854-0ubuntu1~18.10.1 finished at Mon, 10 Jun 2019 19:53:40 +0000. Datasource DataSourceMAAS [http://10-245-64-0--21.maas-internal:5248/MAAS/metadata/]. Up 150.11 seconds [ 360.313029] kdump-tools[4915]: Stopping kdump-tools: * unloaded kdump kernel [ 376.552452] kdump-tools[10449]: Starting kdump-tools: * Creating symlink /var/lib/kdump/vmlinuz [ 376.553743] kdump-tools[10449]: * Creating symlink /var/lib/kdump/initrd.img [ 376.585085] kdump-tools[10449]: Modified cmdline:root=UUID=295f571b-b731-4ebb-b752-60aadc80fc1b ro console=hvc0 nr_cpus=1 systemd.unit=kdump-tools-dump.service irqpoll noirqdistrib nousb elfcorehdr=158784K [ 376.953223] kdump-tools[10449]: * loaded kdump kernel [ 398.517900] sysrq: SysRq : Trigger a crash [ 398.517952] Unable to handle kernel paging request for data at address 0x00000000 [ 398.518000] Faulting instruction address: 0xc00000000082a3a8 [ 398.518071] Oops: Kernel access of bad area, sig: 11 [#1] [ 398.518115] LE SMP NR_CPUS=2048 NUMA PowerNV [ 398.518172] Modules linked in: joydev input_leds mac_hid vmx_crypto ofpart crct10dif_vpmsum ipmi_powernv ipmi_devintf at24 uio_pdrv_genirq ipmi_msghandler uio cmdlinepart powernv_flash mtd opal_prd ibmpowernv sch_fq_codel ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear ses enclosure scsi_transport_sas hid_generic usbhid hid ast i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm crc32c_vpmsum i40e aacraid drm_panel_orientation_quirks [ 398.518769] CPU: 0 PID: 10529 Comm: bash Kdump: loaded Not tainted 4.18.0-21-generic #22-Ubuntu [ 398.518881] NIP: c00000000082a3a8 LR: c00000000082b234 CTR: c00000000082a380 [ 398.518976] REGS: c000000b9b88ba00 TRAP: 0300 Not tainted (4.18.0-21-generic) [ 398.519068] MSR: 9000000000009033 CR: 48422222 XER: 20040000 [ 398.519161] CFAR: c00000000082b230 DAR: 0000000000000000 DSISR: 42000000 IRQMASK: 0 [ 398.519161] GPR00: c00000000082b234 c000000b9b88bc80 c00000000178ca00 0000000000000063 [ 398.519161] GPR04: 0000000000000001 000000000000036a 9000000000009033 0000000031c40058 [ 398.519161] GPR08: 0000000000000007 0000000000000001 0000000000000000 9000000000001003 [ 398.519161] GPR12: c00000000082a380 c000000001b00000 00000a452fe89760 0000000000000000 [ 398.519161] GPR16: 00000a4559cdaea0 00000a452fe24a48 00000a452fe89760 00000a452fda8b00 [ 398.519161] GPR20: 0000000000000000 0000000000000001 00000a452fe370b8 00007fffdf9d8604 [ 398.519161] GPR24: 00007fffdf9d8600 00000a452fe8afe4 0000739a5307bfa8 c0000000016836b0 [ 398.519161] GPR28: 0000000000000004 0000000000000002 0000000000000063 c000000001602e38 [ 398.519905] NIP [c00000000082a3a8] sysrq_handle_crash+0x28/0x30 [ 398.519979] LR [c00000000082b234] __handle_sysrq+0xf4/0x230 [ 398.520034] Call Trace: [ 398.520069] [c000000b9b88bc80] [c00000000082b218] __handle_sysrq+0xd8/0x230 (unreliable) [ 398.520168] [c000000b9b88bd10] [c00000000082b9a8] write_sysrq_trigger+0x68/0x90 [ 398.520249] [c000000b9b88bd40] [c0000000004ae664] proc_reg_write+0x84/0xc0 [ 398.520321] [c000000b9b88bd70] [c0000000003fe35c] __vfs_write+0x3c/0x70 [ 398.520393] [c000000b9b88bd90] [c0000000003fe5f8] vfs_write+0xd8/0x220 [ 398.520475] [c000000b9b88bde0] [c0000000003fe974] ksys_write+0x64/0x110 [ 398.520538] [c000000b9b88be30] [c00000000000b288] system_call+0x5c/0x70 [ 398.520580] Instruction dump: [ 398.520601] 4bfff9e1 4bfffe44 3c4c00f6 38422680 7c0802a6 60000000 39200001 3d42001d [ 398.520644] 394a90f8 912a0000 7c0004ac 39400000 <992a0000> 4e800020 3c4c00f6 38422650 [ 398.520689] ---[ end trace 720e78394d62f6eb ]--- [ 398.583396] [ 398.583509] Sending IPI to other CPUs [ 3[ 556.071752027,5] OPAL: Switch to big-endian OS 99.882106] IPI complete [ 401.593332] kexec: Starting switchover sequence. [ 559.475190556,5] OPAL: Switch to little-endian OS [ 0.000000] dt-cpu-ftrs: setup for ISA 3000 [ 0.000000] dt-cpu-ftrs: not enabling: system-call-vectored (disabled or unsupported by kernel) [ 0.000000] dt-cpu-ftrs: final cpu/mmu features = 0x0000f86f8f5fb1a7 0x3c006041 [ 0.000000] radix-mmu: Page sizes from device-tree: [ 0.000000] radix-mmu: Page size shift = 12 AP=0x0 [ 0.000000] radix-mmu: Page size shift = 16 AP=0x5 [ 0.000000] radix-mmu: Page size shift = 21 AP=0x1 [ 0.000000] radix-mmu: Page size shift = 30 AP=0x2 [ 0.000000] radix-mmu: Initializing Radix MMU [ 0.000000] radix-mmu: Partition table (____ptrval____) [ 0.000000] radix-mmu: Mapped 0x0000000000000000-0x0000000100000000 with 1.00 GiB pages [ 0.000000] radix-mmu: Mapped 0x0000000100000000-0x0000000108000000 with 2.00 MiB pages [ 0.000000] radix-mmu: Process table (____ptrval____) and radix root for kernel: (____ptrval____) [ 0.000000] Linux version 4.18.0-21-generic (buildd@bos02-ppc64el-001) (gcc version 8.2.0 (Ubuntu 8.2.0-7ubuntu1)) #22-Ubuntu SMP Wed May 15 13:12:45 UTC 2019 (Ubuntu 4.18.0-21.22-generic 4.18.20) [ 0.000000] Found initrd at 0xc000000009b30000:0xc00000000b743360 [ 0.000000] OPAL: Found memory mapped LPC bus on chip 0 [ 0.000000] Using PowerNV machine description [ 0.000000] bootconsole [udbg0] enabled [ 0.000000] CPU maps initialized for 4 threads per core [ 0.000000] ----------------------------------------------------- [ 0.000000] ppc64_pft_size = 0x0 [ 0.000000] phys_mem_size = 0x108000000 [ 0.000000] dcache_bsize = 0x80 [ 0.000000] icache_bsize = 0x80 [ 0.000000] cpu_features = 0x0000f86f8f5fb1a7 [ 0.000000] possible = 0x0000ffffcf5fb1a7 [ 0.000000] always = 0x00000003800081a1 [ 0.000000] cpu_user_features = 0xdc0065c2 0xaee00000 [ 0.000000] mmu_features = 0x3c006041 [ 0.000000] firmware_features = 0x0000000110000000 [ 0.000000] physical_start = 0x8000000 [ 0.000000] ----------------------------------------------------- [ 0.000000] cma: Reserved 224 MiB at 0x00000000f8000000 [ 0.000000] numa: NODE_DATA [mem 0x107ec7c80-0x107ed3fff] [ 0.000000] numa: NODE_DATA [mem 0x107eab900-0x107eb7c7f] [ 0.000000] numa: NODE_DATA(8) on node 0 [ 0.000000] rfi-flush: mttrig type flush available [ 0.000000] barrier-nospec: using ORI speculation barrier [ 0.000000] stf-barrier: eieio barrier available [ 0.000000] Initializing IODA2 PHB (/pciex@600c3c0000000) [ 0.000000] PCI host bridge /pciex@600c3c0000000 (primary) ranges: [ 0.000000] MEM 0x000600c000000000..0x000600c07ffeffff -> 0x0000000080000000 [ 0.000000] MEM 0x0006000000000000..0x0006003fffffffff -> 0x0006000000000000 (M64 #1..31) [ 0.000000] Using M64 #31 as default window [ 0.000000] 512 (511) PE's M32: 0x80000000 [segment=0x400000] [ 0.000000] M64: 0x4000000000 [segment=0x20000000] [ 0.000000] Allocated bitmap for 4088 MSIs (base IRQ 0xfe000) [ 0.000000] Issue PHB reset ... [ 561.289221670,3] PHB#0000[0:0]: CRESET: Unexpected slot state 00000102, resetting... [ 0.000000] Initializing IODA2 PHB (/pciex@600c3c0100000) [ 0.000000] PCI host bridge /pciex@600c3c0100000 ranges: [ 0.000000] MEM 0x000600c080000000..0x000600c0fffeffff -> 0x0000000080000000 [ 0.000000] MEM 0x0006004000000000..0x0006007fffffffff -> 0x0006004000000000 (M64 #1..15) [ 0.000000] Using M64 #15 as default window [ 0.000000] 256 (255) PE's M32: 0x80000000 [segment=0x800000] [ 0.000000] M64: 0x4000000000 [segment=0x40000000] [ 0.000000] Allocated bitmap for 2040 MSIs (base IRQ 0xfd800) [ 0.000000] Issue PHB reset ... [ 563.160826313,3] PHB#0001[0:1]: CRESET: Unexpected slot state 00000102, resetting... [ 0.000000] Initializing IODA2 PHB (/pciex@600c3c0200000) [ 0.000000] PCI host bridge /pciex@600c3c0200000 ranges: [ 0.000000] MEM 0x000600c100000000..0x000600c17ffeffff -> 0x0000000080000000 [ 0.000000] MEM 0x0006008000000000..0x000600bfffffffff -> 0x0006008000000000 (M64 #1..15) [ 0.000000] Using M64 #15 as default window [ 0.000000] 256 (255) PE's M32: 0x80000000 [segment=0x800000] [ 0.000000] M64: 0x4000000000 [segment=0x40000000] [ 0.000000] Allocated bitmap for 2040 MSIs (base IRQ 0xfd000) [ 0.000000] Issue PHB reset ... [ 0.000000] Initializing IODA2 PHB (/pciex@600c3c0300000) [ 0.000000] PCI host bridge /pciex@600c3c0300000 ranges: [ 0.000000] MEM 0x000600c180000000..0x000600c1fffeffff -> 0x0000000080000000 [ 0.000000] MEM 0x0006020000000000..0x0006023fffffffff -> 0x0006020000000000 (M64 #1..31) [ 0.000000] Using M64 #31 as default window [ 0.000000] 512 (511) PE's M32: 0x80000000 [segment=0x400000] [ 0.000000] M64: 0x4000000000 [segment=0x20000000] [ 0.000000] Allocated bitmap for 4088 MSIs (base IRQ 0xfc000) [ 0.000000] Issue PHB reset ... [ 0.000000] Initializing IODA2 PHB (/pciex@600c3c0400000) [ 0.000000] PCI host bridge /pciex@600c3c0400000 ranges: [ 0.000000] MEM 0x000600c200000000..0x000600c27ffeffff -> 0x0000000080000000 [ 0.000000] MEM 0x0006024000000000..0x0006027fffffffff -> 0x0006024000000000 (M64 #1..15) [ 0.000000] Using M64 #15 as default window [ 0.000000] 256 (255) PE's M32: 0x80000000 [segment=0x800000] [ 0.000000] M64: 0x4000000000 [segment=0x40000000] [ 0.000000] Allocated bitmap for 2040 MSIs (base IRQ 0xfb800) [ 0.000000] Issue PHB reset ... [ 0.000000] Initializing IODA2 PHB (/pciex@600c3c0500000) [ 0.000000] PCI host bridge /pciex@600c3c0500000 ranges: [ 0.000000] MEM 0x000600c280000000..0x000600c2fffeffff -> 0x0000000080000000 [ 0.000000] MEM 0x0006028000000000..0x000602bfffffffff -> 0x0006028000000000 (M64 #1..15) [ 0.000000] Using M64 #15 as default window [ 0.000000] 256 (255) PE's M32: 0x80000000 [segment=0x800000] [ 0.000000] M64: 0x4000000000 [segment=0x40000000] [ 0.000000] Allocated bitmap for 2040 MSIs (base IRQ 0xfb000) [ 0.000000] Issue PHB reset ... [ 0.000000] Initializing IODA2 PHB (/pciex@620c3c0000000) [ 0.000000] PCI host bridge /pciex@620c3c0000000 ranges: [ 0.000000] MEM 0x000620c000000000..0x000620c07ffeffff -> 0x0000000080000000 [ 0.000000] MEM 0x0006200000000000..0x0006203fffffffff -> 0x0006200000000000 (M64 #1..31) [ 0.000000] Using M64 #31 as default window [ 0.000000] 512 (511) PE's M32: 0x80000000 [segment=0x400000] [ 0.000000] M64: 0x4000000000 [segment=0x20000000] [ 0.000000] Allocated bitmap for 4088 MSIs (base IRQ 0x1fe000) [ 0.000000] Issue PHB reset ... [ 573.138043988,3] PHB#0030[8:0]: CRESET: Unexpected slot state 00000102, resetting... [ 0.000000] Initializing IODA2 PHB (/pciex@620c3c0100000) [ 0.000000] PCI host bridge /pciex@620c3c0100000 ranges: [ 0.000000] MEM 0x000620c080000000..0x000620c0fffeffff -> 0x0000000080000000 [ 0.000000] MEM 0x0006204000000000..0x0006207fffffffff -> 0x0006204000000000 (M64 #1..15) [ 0.000000] Using M64 #15 as default window [ 0.000000] 256 (255) PE's M32: 0x80000000 [segment=0x800000] [ 0.000000] M64: 0x4000000000 [segment=0x40000000] [ 0.000000] Allocated bitmap for 2040 MSIs (base IRQ 0x1fd800) [ 0.000000] Issue PHB reset ... [ 575.009882231,3] PHB#0031[8:1]: CRESET: Unexpected slot state 00000102, resetting... [ 0.000000] Initializing IODA2 PHB (/pciex@620c3c0200000) [ 0.000000] PCI host bridge /pciex@620c3c0200000 ranges: [ 0.000000] MEM 0x000620c100000000..0x000620c17ffeffff -> 0x0000000080000000 [ 0.000000] MEM 0x0006208000000000..0x000620bfffffffff -> 0x0006208000000000 (M64 #1..15) [ 0.000000] Using M64 #15 as default window [ 0.000000] 256 (255) PE's M32: 0x80000000 [segment=0x800000] [ 0.000000] M64: 0x4000000000 [segment=0x40000000] [ 0.000000] Allocated bitmap for 2040 MSIs (base IRQ 0x1fd000) [ 0.000000] Issue PHB reset ... [ 576.393558385,3] PHB#0032[8:2]: CRESET: Unexpected slot state 00000102, resetting... [ 0.000000] Initializing IODA2 PHB (/pciex@620c3c0300000) [ 0.000000] PCI host bridge /pciex@620c3c0300000 ranges: [ 0.000000] MEM 0x000620c180000000..0x000620c1fffeffff -> 0x0000000080000000 [ 0.000000] MEM 0x0006220000000000..0x0006223fffffffff -> 0x0006220000000000 (M64 #1..31) [ 0.000000] Using M64 #31 as default window [ 0.000000] 512 (511) PE's M32: 0x80000000 [segment=0x400000] [ 0.000000] M64: 0x4000000000 [segment=0x20000000] [ 0.000000] Allocated bitmap for 4088 MSIs (base IRQ 0x1fc000) [ 0.000000] Issue PHB reset ... [ 577.127956119,3] PHB#0033[8:3]: CRESET: Unexpected slot state 00000102, resetting... [ 0.000000] OPAL nvram setup, 589824 bytes [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x0000000107ffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal empty [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x0000000107ffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000107ffffff] [ 0.000000] Could not find start_pfn for node 8 [ 0.000000] Initmem setup node 8 [mem 0x0000000000000000-0x0000000000000000] [ 0.000000] percpu: Embedded 4 pages/cpu @(____ptrval____) s172440 r0 d89704 u262144 [ 0.000000] Built 2 zonelists, mobility grouping on. Total pages: 67518 [ 0.000000] Policy zone: DMA [ 0.000000] Kernel command line: root=UUID=295f571b-b731-4ebb-b752-60aadc80fc1b ro console=hvc0 nr_cpus=1 systemd.unit=kdump-tools-dump.service irqpoll noirqdistrib nousb elfcorehdr=158784K [ 0.000000] Misrouted IRQ fixup and polling support enabled [ 0.000000] This may significantly impact system performance [ 0.000000] Memory: 3731200K/4325376K available (13760K kernel code, 2112K rwdata, 3712K rodata, 4928K init, 3013K bss, 364800K reserved, 229376K cma-reserved) [ 0.000000] random: get_random_u64 called from kmem_cache_open+0x50/0x630 with crng_init=0 [ 0.000000] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=1, Nodes=9 [ 0.000000] ftrace: allocating 35887 entries in 14 pages [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=2048 to nr_cpu_ids=1. [ 0.000000] Tasks RCU enabled. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.000000] NR_IRQS: 512, nr_irqs: 512, preallocated irqs: 16 [ 0.000000] xive: Interrupt handling initialized with native backend [ 0.000000] xive: Using priority 7 for all interrupts [ 0.000000] xive: Using 64kB queues [ 0.000003] time_init: 56 bit decrementer (max: 7fffffffffffff) [ 0.000468] clocksource: timebase: mask: 0xffffffffffffffff max_cycles: 0x761537d007, max_idle_ns: 440795202126 ns [ 0.001281] clocksource: timebase mult[1f40000] shift[24] registered [ 0.001831] Console: colour dummy device 80x25 [ 0.002356] console [hvc0] enabled [ 0.002356] console [hvc0] enabled [ 0.002678] bootconsole [udbg0] disabled [ 0.002678] bootconsole [udbg0] disabled [ 0.003101] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 0.003258] pid_max: default: 32768 minimum: 301 [ 0.003499] Security Framework initialized [ 0.003541] Yama: becoming mindful. [ 0.003622] AppArmor: AppArmor initialized [ 0.004087] Dentry cache hash table entries: 524288 (order: 6, 4194304 bytes) [ 0.004346] Inode-cache hash table entries: 262144 (order: 5, 2097152 bytes) [ 0.004470] Mount-cache hash table entries: 8192 (order: 0, 65536 bytes) [ 0.004569] Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes) [ 0.005461] EEH: PowerNV platform initialized [ 0.005530] POWER9 performance monitor hardware support registered [ 0.005649] Hierarchical SRCU implementation. [ 0.006756] smp: Bringing up secondary CPUs ... [ 0.006825] smp: Brought up 2 nodes, 1 CPU [ 0.006882] numa: Node 0 CPUs: 0 [ 0.006931] numa: Node 8 CPUs: [ 0.006988] Using standard scheduler topology [ 0.009697] devtmpfs: initialized [ 0.026259] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.026356] futex hash table entries: 256 (order: -1, 32768 bytes) [ 0.026687] pinctrl core: initialized pinctrl subsystem [ 0.027177] NET: Registered protocol family 16 [ 0.027305] EEH: No capable adapters found [ 0.027642] audit: initializing netlink subsys (disabled) [ 0.027996] cpuidle: using governor ladder [ 0.028045] cpuidle: using governor menu [ 0.028218] pstore: Registered nvram as persistent store backend [ 0.029675] PCI: Probing PCI hardware [ 0.029799] PCI host bridge to bus 0000:00 [ 0.029872] pci_bus 0000:00: root bus resource [mem 0x600c000000000-0x600c07ffeffff] (bus address [0x80000000-0xfffeffff]) [ 0.030020] pci_bus 0000:00: root bus resource [mem 0x6000000000000-0x6003fbfffffff 64bit pref] [ 0.030145] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.033999] audit: type=2000 audit(1560196693.024:1): state=initialized audit_enabled=0 res=1 [ 0.041199] pci 0000:00:00.0: PCI bridge to [bus 01-ff] [ 0.041391] PCI host bridge to bus 0001:00 [ 0.041452] pci_bus 0001:00: root bus resource [mem 0x600c080000000-0x600c0fffeffff] (bus address [0x80000000-0xfffeffff]) [ 0.041608] pci_bus 0001:00: root bus resource [mem 0x6004000000000-0x6007f7fffffff 64bit pref] [ 0.041736] pci_bus 0001:00: root bus resource [bus 00-ff] [ 0.052585] pci 0001:00:00.0: PCI bridge to [bus 01-ff] [ 0.052788] PCI host bridge to bus 0002:00 [ 0.052845] pci_bus 0002:00: root bus resource [mem 0x600c100000000-0x600c17ffeffff] (bus address [0x80000000-0xfffeffff]) [ 0.052987] pci_bus 0002:00: root bus resource [mem 0x6008000000000-0x600bf7fffffff 64bit pref] [ 0.053122] pci_bus 0002:00: root bus resource [bus 00-ff] [ 0.059032] pci 0002:01:00.0: BAR3 [mem size 0x00008000 64bit pref]: requesting alignment to 0x10000 [ 0.059430] pci 0002:01:00.0: VF(n) BAR0 space: [mem 0x00000000-0x001fffff 64bit pref] (contains BAR0 for 32 VFs) [ 0.059628] pci 0002:01:00.0: VF(n) BAR3 space: [mem 0x00000000-0x001fffff 64bit pref] (contains BAR3 for 32 VFs) [ 0.060081] pci 0002:01:00.0: VF BAR0: [mem 0x00000000-0x00ffffff 64bit pref] (expanded to 256 VFs for PE alignment) [ 0.060221] pci 0002:01:00.0: VF BAR3: [mem 0x00000000-0x00ffffff 64bit pref] (expanded to 256 VFs for PE alignment) [ 0.060673] pci 0002:01:00.1: BAR3 [mem size 0x00008000 64bit pref]: requesting alignment to 0x10000 [ 0.061039] pci 0002:01:00.1: VF(n) BAR0 space: [mem 0x00000000-0x001fffff 64bit pref] (contains BAR0 for 32 VFs) [ 0.061235] pci 0002:01:00.1: VF(n) BAR3 space: [mem 0x00000000-0x001fffff 64bit pref] (contains BAR3 for 32 VFs) [ 0.061668] pci 0002:01:00.1: VF BAR0: [mem 0x00000000-0x00ffffff 64bit pref] (expanded to 256 VFs for PE alignment) [ 0.061795] pci 0002:01:00.1: VF BAR3: [mem 0x00000000-0x00ffffff 64bit pref] (expanded to 256 VFs for PE alignment) [ 0.062284] pci 0002:01:00.2: BAR3 [mem size 0x00008000 64bit pref]: requesting alignment to 0x10000 [ 0.062663] pci 0002:01:00.2: VF(n) BAR0 space: [mem 0x00000000-0x001fffff 64bit pref] (contains BAR0 for 32 VFs) [ 0.062861] pci 0002:01:00.2: VF(n) BAR3 space: [mem 0x00000000-0x001fffff 64bit pref] (contains BAR3 for 32 VFs) [ 0.063292] pci 0002:01:00.2: VF BAR0: [mem 0x00000000-0x00ffffff 64bit pref] (expanded to 256 VFs for PE alignment) [ 0.063436] pci 0002:01:00.2: VF BAR3: [mem 0x00000000-0x00ffffff 64bit pref] (expanded to 256 VFs for PE alignment) [ 0.063897] pci 0002:01:00.3: BAR3 [mem size 0x00008000 64bit pref]: requesting alignment to 0x10000 [ 0.064265] pci 0002:01:00.3: VF(n) BAR0 space: [mem 0x00000000-0x001fffff 64bit pref] (contains BAR0 for 32 VFs) [ 0.064454] pci 0002:01:00.3: VF(n) BAR3 space: [mem 0x00000000-0x001fffff 64bit pref] (contains BAR3 for 32 VFs) [ 0.064848] pci 0002:01:00.3: VF BAR0: [mem 0x00000000-0x00ffffff 64bit pref] (expanded to 256 VFs for PE alignment) [ 0.064920] pci 0002:01:00.3: VF BAR3: [mem 0x00000000-0x00ffffff 64bit pref] (expanded to 256 VFs for PE alignment) [ 0.070549] pci 0002:00:00.0: PCI bridge to [bus 01] [ 0.070788] PCI host bridge to bus 0003:00 [ 0.070856] pci_bus 0003:00: root bus resource [mem 0x600c180000000-0x600c1fffeffff] (bus address [0x80000000-0xfffeffff]) [ 0.070979] pci_bus 0003:00: root bus resource [mem 0x6020000000000-0x6023fbfffffff 64bit pref] [ 0.071042] pci_bus 0003:00: root bus resource [bus 00-ff] [ 0.077072] pci 0003:01:00.0: enabling Extended Tags [ 0.077165] pci 0003:01:00.0: BAR2 [mem size 0x00000400 64bit]: requesting alignment to 0x10000 [ 0.082684] pci 0003:00:00.0: PCI bridge to [bus 01] [ 0.082933] PCI host bridge to bus 0004:00 [ 0.082983] pci_bus 0004:00: root bus resource [mem 0x600c200000000-0x600c27ffeffff] (bus address [0x80000000-0xfffeffff]) [ 0.083148] pci_bus 0004:00: root bus resource [mem 0x6024000000000-0x6027f7fffffff 64bit pref] [ 0.083276] pci_bus 0004:00: root bus resource [bus 00-ff] [ 0.089102] pci 0004:01:00.0: enabling Extended Tags [ 0.094632] pci 0004:00:00.0: PCI bridge to [bus 01-02] [ 0.094851] pci_bus 0004:02: extended config space not accessible [ 0.100569] pci 0004:01:00.0: PCI bridge to [bus 02] [ 0.100953] PCI host bridge to bus 0005:00 [ 0.101001] pci_bus 0005:00: root bus resource [mem 0x600c280000000-0x600c2fffeffff] (bus address [0x80000000-0xfffeffff]) [ 0.101143] pci_bus 0005:00: root bus resource [mem 0x6028000000000-0x602bf7fffffff 64bit pref] [ 0.101287] pci_bus 0005:00: root bus resource [bus 00-ff] [ 0.107168] pci 0005:01:00.0: BAR2 [mem size 0x00002000 64bit]: requesting alignment to 0x10000 [ 0.112742] pci 0005:00:00.0: PCI bridge to [bus 01] [ 0.112953] PCI host bridge to bus 0030:00 [ 0.113010] pci_bus 0030:00: root bus resource [mem 0x620c000000000-0x620c07ffeffff] (bus address [0x80000000-0xfffeffff]) [ 0.113171] pci_bus 0030:00: root bus resource [mem 0x6200000000000-0x6203fbfffffff 64bit pref] [ 0.113292] pci_bus 0030:00: root bus resource [bus 00-ff] [ 0.124211] pci 0030:00:00.0: PCI bridge to [bus 01-ff] [ 0.124406] PCI host bridge to bus 0031:00 [ 0.124465] pci_bus 0031:00: root bus resource [mem 0x620c080000000-0x620c0fffeffff] (bus address [0x80000000-0xfffeffff]) [ 0.124623] pci_bus 0031:00: root bus resource [mem 0x6204000000000-0x6207f7fffffff 64bit pref] [ 0.124756] pci_bus 0031:00: root bus resource [bus 00-ff] [ 0.135655] pci 0031:00:00.0: PCI bridge to [bus 01-ff] [ 0.135858] PCI host bridge to bus 0032:00 [ 0.135918] pci_bus 0032:00: root bus resource [mem 0x620c100000000-0x620c17ffeffff] (bus address [0x80000000-0xfffeffff]) [ 0.136074] pci_bus 0032:00: root bus resource [mem 0x6208000000000-0x620bf7fffffff 64bit pref] [ 0.136208] pci_bus 0032:00: root bus resource [bus 00-ff] [ 0.147102] pci 0032:00:00.0: PCI bridge to [bus 01-ff] [ 0.147301] PCI host bridge to bus 0033:00 [ 0.147354] pci_bus 0033:00: root bus resource [mem 0x620c180000000-0x620c1fffeffff] (bus address [0x80000000-0xfffeffff]) [ 0.147511] pci_bus 0033:00: root bus resource [mem 0x6220000000000-0x6223fbfffffff 64bit pref] [ 0.147657] pci_bus 0033:00: root bus resource [bus 00-ff] [ 0.158559] pci 0033:00:00.0: PCI bridge to [bus 01-ff] [ 0.158730] pci 0000:00 : [PE# 1fe] Secondary bus 0 associated with PE#1fe [ 0.159136] pci 0000:00:00.0: PCI bridge to [bus 01-ff] [ 0.159258] pci 0001:00 : [PE# fe] Secondary bus 0 associated with PE#fe [ 0.159656] pci 0001:00:00.0: PCI bridge to [bus 01-ff] [ 0.159792] pci 0002:00:00.0: BAR 15: assigned [mem 0x6008000000000-0x600803fffffff 64bit pref] [ 0.159910] pci 0002:00:00.0: BAR 14: assigned [mem 0x600c100000000-0x600c1007fffff] [ 0.160050] pci 0002:01:00.0: BAR 7: assigned [mem 0x6008000000000-0x6008000ffffff 64bit pref] [ 0.160182] pci 0002:01:00.0: BAR 10: assigned [mem 0x6008001000000-0x6008001ffffff 64bit pref] [ 0.160320] pci 0002:01:00.1: BAR 7: assigned [mem 0x6008002000000-0x6008002ffffff 64bit pref] [ 0.160461] pci 0002:01:00.1: BAR 10: assigned [mem 0x6008003000000-0x6008003ffffff 64bit pref] [ 0.160594] pci 0002:01:00.2: BAR 7: assigned [mem 0x6008004000000-0x6008004ffffff 64bit pref] [ 0.160724] pci 0002:01:00.2: BAR 10: assigned [mem 0x6008005000000-0x6008005ffffff 64bit pref] [ 0.160858] pci 0002:01:00.3: BAR 7: assigned [mem 0x6008006000000-0x6008006ffffff 64bit pref] [ 0.160987] pci 0002:01:00.3: BAR 10: assigned [mem 0x6008007000000-0x6008007ffffff 64bit pref] [ 0.161126] pci 0002:01:00.0: BAR 0: assigned [mem 0x6008008000000-0x60080087fffff 64bit pref] [ 0.161271] pci 0002:01:00.1: BAR 0: assigned [mem 0x6008008800000-0x6008008ffffff 64bit pref] [ 0.161392] random: fast init done [ 0.161469] pci 0002:01:00.2: BAR 0: assigned [mem 0x6008009000000-0x60080097fffff 64bit pref] [ 0.161632] pci 0002:01:00.3: BAR 0: assigned [mem 0x6008009800000-0x6008009ffffff 64bit pref] [ 0.161774] pci 0002:01:00.0: BAR 6: assigned [mem 0x600c100000000-0x600c10007ffff pref] [ 0.161886] pci 0002:01:00.1: BAR 6: assigned [mem 0x600c100080000-0x600c1000fffff pref] [ 0.162019] pci 0002:01:00.2: BAR 6: assigned [mem 0x600c100100000-0x600c10017ffff pref] [ 0.162132] pci 0002:01:00.3: BAR 6: assigned [mem 0x600c100180000-0x600c1001fffff pref] [ 0.162220] pci 0002:01:00.0: BAR 3: assigned [mem 0x600800a000000-0x600800a007fff 64bit pref] [ 0.162301] pci 0002:01:00.1: BAR 3: assigned [mem 0x600800a010000-0x600800a017fff 64bit pref] [ 0.162382] pci 0002:01:00.2: BAR 3: assigned [mem 0x600800a020000-0x600800a027fff 64bit pref] [ 0.162463] pci 0002:01:00.3: BAR 3: assigned [mem 0x600800a030000-0x600800a037fff 64bit pref] [ 0.162546] pci 0002:00 : [PE# fe] Secondary bus 0 associated with PE#fe [ 0.162902] pci 0002:01 : [PE# 00] Secondary bus 1 associated with PE#0 [ 0.163292] pci 0002:01 : [PE# 00] Setting up 32-bit TCE table at 0..80000000 [ 0.184595] IOMMU table initialized, virtual merging enabled [ 0.184677] pci 0002:01 : [PE# 00] Setting up window#0 0..7fffffff pg=1000 [ 0.184791] pci 0002:01 : [PE# 00] Enabling 64-bit DMA bypass [ 0.184906] iommu: Adding device 0002:01:00.0 to group 0 [ 0.184995] iommu: Adding device 0002:01:00.1 to group 0 [ 0.185079] iommu: Adding device 0002:01:00.2 to group 0 [ 0.185159] iommu: Adding device 0002:01:00.3 to group 0 [ 0.185237] pci 0002:00:00.0: PCI bridge to [bus 01] [ 0.185319] pci 0002:00:00.0: bridge window [mem 0x600c100000000-0x600c17fefffff] [ 0.185431] pci 0002:00:00.0: bridge window [mem 0x6008000000000-0x600bf7ff0ffff 64bit pref] [ 0.185600] pci 0003:00:00.0: BAR 14: assigned [mem 0x600c180000000-0x600c1803fffff] [ 0.185717] pci 0003:01:00.0: BAR 0: assigned [mem 0x600c180000000-0x600c1800fffff 64bit] [ 0.185856] pci 0003:01:00.0: BAR 6: assigned [mem 0x600c180100000-0x600c18017ffff pref] [ 0.185968] pci 0003:01:00.0: BAR 2: assigned [mem 0x600c180180000-0x600c1801803ff 64bit] [ 0.186117] pci 0003:01:00.0: BAR 4: no space for [io size 0x0100] [ 0.186208] pci 0003:01:00.0: BAR 4: failed to assign [io size 0x0100] [ 0.186311] pci 0003:00 : [PE# 1fe] Secondary bus 0 associated with PE#1fe [ 0.186710] pci 0003:01 : [PE# 1fd] Secondary bus 1 associated with PE#1fd [ 0.187117] pci 0003:01 : [PE# 1fd] Setting up 32-bit TCE table at 0..80000000 [ 0.207940] pci 0003:01 : [PE# 1fd] Setting up window#0 0..7fffffff pg=1000 [ 0.208053] pci 0003:01 : [PE# 1fd] Enabling 64-bit DMA bypass [ 0.208155] iommu: Adding device 0003:01:00.0 to group 1 [ 0.208226] pci 0003:00:00.0: PCI bridge to [bus 01] [ 0.208323] pci 0003:00:00.0: bridge window [mem 0x600c180000000-0x600c1ffefffff] [ 0.208449] pci_bus 0003:00: Some PCI device resources are unassigned, try booting with pci=realloc [ 0.208638] pci 0004:00:00.0: BAR 14: assigned [mem 0x600c200000000-0x600c2017fffff] [ 0.208742] pci 0004:01:00.0: BAR 14: assigned [mem 0x600c200000000-0x600c2017fffff] [ 0.208869] pci 0004:01:00.0: BAR 13: no space for [io size 0x1000] [ 0.208960] pci 0004:01:00.0: BAR 13: failed to assign [io size 0x1000] [ 0.209055] pci 0004:02:00.0: BAR 0: assigned [mem 0x600c200000000-0x600c200ffffff] [ 0.209178] pci 0004:02:00.0: BAR 1: assigned [mem 0x600c201000000-0x600c20101ffff] [ 0.209292] pci 0004:02:00.0: BAR 2: no space for [io size 0x0080] [ 0.209383] pci 0004:02:00.0: BAR 2: failed to assign [io size 0x0080] [ 0.209450] pci 0004:00 : [PE# fe] Secondary bus 0 associated with PE#fe [ 0.209828] pci 0004:02 : [PE# fd] Secondary bus 2..2 associated with PE#fd [ 0.210259] pci 0004:02 : [PE# fd] Setting up 32-bit TCE table at 0..80000000 [ 0.231122] pci 0004:02 : [PE# fd] Setting up window#0 0..7fffffff pg=1000 [ 0.231211] pci 0004:02 : [PE# fd] Enabling 64-bit DMA bypass [ 0.231327] iommu: Adding device 0004:02:00.0 to group 2 [ 0.231422] pci 0004:01:00.0: PCI bridge to [bus 02] [ 0.231504] pci 0004:01:00.0: bridge window [mem 0x600c200000000-0x600c27fefffff] [ 0.231642] pci 0004:01 : [PE# fc] Secondary bus 1 associated with PE#fc [ 0.232040] pci 0004:00:00.0: PCI bridge to [bus 01-02] [ 0.232093] pci 0004:00:00.0: bridge window [mem 0x600c200000000-0x600c27fefffff] [ 0.232225] pci_bus 0004:00: Some PCI device resources are unassigned, try booting with pci=realloc [ 0.232438] pci 0005:00:00.0: BAR 14: assigned [mem 0x600c280000000-0x600c2807fffff] [ 0.232559] pci 0005:01:00.0: BAR 0: assigned [mem 0x600c280000000-0x600c28000ffff 64bit] [ 0.232695] pci 0005:01:00.0: BAR 2: assigned [mem 0x600c280010000-0x600c280011fff 64bit] [ 0.232833] pci 0005:00 : [PE# fe] Secondary bus 0 associated with PE#fe [ 0.233224] pci 0005:01 : [PE# fd] Secondary bus 1 associated with PE#fd [ 0.233630] pci 0005:01 : [PE# fd] Setting up 32-bit TCE table at 0..80000000 [ 0.254454] pci 0005:01 : [PE# fd] Setting up window#0 0..7fffffff pg=1000 [ 0.254570] pci 0005:01 : [PE# fd] Enabling 64-bit DMA bypass [ 0.254666] iommu: Adding device 0005:01:00.0 to group 3 [ 0.254756] pci 0005:00:00.0: PCI bridge to [bus 01] [ 0.254837] pci 0005:00:00.0: bridge window [mem 0x600c280000000-0x600c2ffefffff] [ 0.255002] pci 0030:00 : [PE# 1fe] Secondary bus 0 associated with PE#1fe [ 0.255401] pci 0030:00:00.0: PCI bridge to [bus 01-ff] [ 0.255541] pci 0031:00 : [PE# fe] Secondary bus 0 associated with PE#fe [ 0.255939] pci 0031:00:00.0: PCI bridge to [bus 01-ff] [ 0.256071] pci 0032:00 : [PE# fe] Secondary bus 0 associated with PE#fe [ 0.256464] pci 0032:00:00.0: PCI bridge to [bus 01-ff] [ 0.256605] pci 0033:00 : [PE# 1fe] Secondary bus 0 associated with PE#1fe [ 0.257000] pci 0033:00:00.0: PCI bridge to [bus 01-ff] [ 0.257174] pci 0002:00:00.0: enabling device (0104 -> 0106) [ 0.257279] pci 0003:00:00.0: enabling device (0104 -> 0106) [ 0.257375] pci 0004:00:00.0: enabling device (0104 -> 0106) [ 0.257475] pci 0004:01:00.0: enabling device (0140 -> 0142) [ 0.257580] pci 0005:00:00.0: enabling device (0104 -> 0106) [ 0.261242] cpuidle-powernv: Default stop: psscr = 0x0000000000000330,mask=0x00000000003003ff [ 0.261349] cpuidle-powernv: Deepest stop: psscr = 0x0000000000300375,mask=0x00000000003003ff [ 0.261461] cpuidle-powernv: Requested Level (RL) value of first deep stop = 0x4 [ 0.264789] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.264874] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.266100] SCSI subsystem initialized [ 0.266287] pci 0004:02:00.0: vgaarb: VGA device added: decodes=io+mem,owns=none,locks=none [ 0.266380] pci 0004:02:00.0: vgaarb: bridge control possible [ 0.266481] pci 0004:02:00.0: vgaarb: setting as boot device (VGA legacy resources not available) [ 0.266616] vgaarb: loaded [ 0.266749] usbcore: registered new interface driver usbfs [ 0.266836] usbcore: registered new interface driver hub [ 0.266956] usbcore: registered new device driver usb [ 0.267079] pps_core: LinuxPPS API ver. 1 registered [ 0.267141] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti