Re: Linux 4.8.11

From: Adam Borowski
Date: Sat Nov 26 2016 - 18:41:47 EST

On Sat, Nov 26, 2016 at 05:12:35PM +0100, Greg KH wrote:
> I'm announcing the release of the 4.8.11 kernel.

... which splats during early boot where 4.8.10 worked fine.

[ 0.000000] Linux version 4.8.11+ (kilobyte@umbar) (gcc version 6.2.1 20161124 (Debian 6.2.1-5) ) #1 SMP Sat Nov 26 22:32:52 CET 2016
[ 0.000000] Command line: BOOT_IMAGE=/sys/boot/vmlinuz-4.8.11+ root=UUID=b7c38da9-ae84-4083-a1f8-6d7b4fc33961 ro rootflags=subvol=sys syscall.x32=y syscall.x32=y console=tty1 console=ttyS0,115200,n81
[ 0.000000] x86/fpu: Legacy x87 FPU detected.
[ 0.000000] x86/fpu: Using 'eager' FPU context switches.
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ebff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009ec00-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000e4000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000c7e7ffff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000c7e80000-0x00000000c7e97fff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x00000000c7e98000-0x00000000c7ecffff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x00000000c7ed0000-0x00000000c7efffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ff700000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x0000000237ffffff] usable
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] SMBIOS 2.5 present.
[ 0.000000] AGP: No AGP bridge found
[ 0.000000] e820: last_pfn = 0x238000 max_arch_pfn = 0x400000000
[ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT
[ 0.000000] e820: last_pfn = 0xc7e80 max_arch_pfn = 0x400000000
[ 0.000000] Using GB pages for direct mapping
[ 0.000000] RAMDISK: [mem 0x3668d000-0x3733dfff]
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x00000000000FB510 000024 (v02 ACPIAM)
[ 0.000000] ACPI: XSDT 0x00000000C7E80100 00005C (v01 051811 XSDT1038 20110518 MSFT 00000097)
[ 0.000000] ACPI: FACP 0x00000000C7E80290 0000F4 (v03 051811 FACP1038 20110518 MSFT 00000097)
[ 0.000000] ACPI BIOS Warning (bug): Optional FADT field Pm2ControlBlock has valid Length but zero Address: 0x0000000000000000/0x1 (20160422/tbfadt-658)
[ 0.000000] ACPI BIOS Warning (bug): 32/64X length mismatch in FADT/Gpe0Block: 64/32 (20160422/tbfadt-624)
[ 0.000000] ACPI: DSDT 0x00000000C7E80450 00DB3A (v01 A1540 A1540001 00000001 INTL 20060113)
[ 0.000000] ACPI: FACS 0x00000000C7E98000 000040
[ 0.000000] ACPI: FACS 0x00000000C7E98000 000040
[ 0.000000] ACPI: APIC 0x00000000C7E80390 00007C (v01 051811 APIC1038 20110518 MSFT 00000097)
[ 0.000000] ACPI: MCFG 0x00000000C7E80410 00003C (v01 051811 OEMMCFG 20110518 MSFT 00000097)
[ 0.000000] ACPI: OEMB 0x00000000C7E98040 000072 (v01 051811 OEMB1038 20110518 MSFT 00000097)
[ 0.000000] ACPI: SRAT 0x00000000C7E8F650 000108 (v01 AMD FAM_F_10 00000002 AMD 00000001)
[ 0.000000] ACPI: HPET 0x00000000C7E8F760 000038 (v01 051811 OEMHPET 20110518 MSFT 00000097)
[ 0.000000] ACPI: SSDT 0x00000000C7E8F7A0 000DA4 (v01 A M I POWERNOW 00000001 AMD 00000001)
[ 0.000000] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x02 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x03 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x04 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x05 -> Node 0
[ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xc7ffffff]
[ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x237ffffff]
[ 0.000000] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xc7ffffff] -> [mem 0x00000000-0xc7ffffff]
[ 0.000000] NUMA: Node 0 [mem 0x00000000-0xc7ffffff] + [mem 0x100000000-0x237ffffff] -> [mem 0x00000000-0x237ffffff]
[ 0.000000] NODE_DATA(0) allocated [mem 0x237ffa000-0x237ffdfff]
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.000000] Normal [mem 0x0000000100000000-0x0000000237ffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009dfff]
[ 0.000000] node 0: [mem 0x0000000000100000-0x00000000c7e7ffff]
[ 0.000000] node 0: [mem 0x0000000100000000-0x0000000237ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000237ffffff]
[ 0.000000] ACPI: PM-Timer IO Port: 0x808
[ 0.000000] IOAPIC[0]: apic_id 6, version 33, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8300 base: 0xfed00000
[ 0.000000] smpboot: Allowing 6 CPUs, 0 hotplug CPUs
[ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009efff]
[ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000e3fff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000e4000-0x000fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xc7e80000-0xc7e97fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xc7e98000-0xc7ecffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xc7ed0000-0xc7efffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xc7f00000-0xff6fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xff700000-0xffffffff]
[ 0.000000] e820: [mem 0xc7f00000-0xff6fffff] available for PCI devices
[ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[ 0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:6 nr_node_ids:1
[ 0.000000] percpu: Embedded 33 pages/cpu @ffff880237c00000 s96536 r8192 d30440 u262144
[ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 2063886
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: BOOT_IMAGE=/sys/boot/vmlinuz-4.8.11+ root=UUID=b7c38da9-ae84-4083-a1f8-6d7b4fc33961 ro rootflags=subvol=sys syscall.x32=y syscall.x32=y console=tty1 console=ttyS0,115200,n81
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] AGP: Checking aperture...
[ 0.000000] AGP: No AGP bridge found
[ 0.000000] AGP: Node 0: aperture [bus addr 0xbc000000-0xbdffffff] (32MB)
[ 0.000000] Aperture pointing to e820 RAM. Ignoring.
[ 0.000000] AGP: Your BIOS doesn't leave an aperture memory hole
[ 0.000000] AGP: Please enable the IOMMU option in the BIOS setup
[ 0.000000] AGP: This costs you 64MB of RAM
[ 0.000000] AGP: Mapping aperture over RAM [mem 0xbc000000-0xbfffffff] (65536KB)
[ 0.000000] PM: Registered nosave memory: [mem 0xbc000000-0xbfffffff]
[ 0.000000] Memory: 8095200K/8386676K available (7596K kernel code, 710K rwdata, 2460K rodata, 948K init, 656K bss, 291476K reserved, 0K cma-reserved)
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 64.
[ 0.000000] RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=6.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=6
[ 0.000000] NR_IRQS:33024 nr_irqs:472 16
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty1] enabled
[ 0.000000] console [ttyS0] enabled
[ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
[ 0.000000] tsc: Fast TSC calibration using PIT
[ 0.000000] tsc: Detected 2812.394 MHz processor
[ 0.000017] Calibrating delay loop (skipped), value calculated using timer frequency.. 5624.78 BogoMIPS (lpj=11249576)
[ 0.010832] pid_max: default: 32768 minimum: 301
[ 0.015508] ACPI: Core revision 20160422
[ 0.027576] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 0.034035]
[ 0.035627] Security Framework initialized
[ 0.040033] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[ 0.050078] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[ 0.058539] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.065471] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.073136] CPU: Physical Processor ID: 0
[ 0.077197] CPU: Processor Core ID: 0
[ 0.080915] mce: CPU supports 6 MCE banks
[ 0.084974] LVT offset 0 assigned for vector 0xf9
[ 0.089732] process: using AMD E400 aware idle routine
[ 0.094923] Last level iTLB entries: 4KB 512, 2MB 16, 4MB 8
[ 0.100547] Last level dTLB entries: 4KB 512, 2MB 128, 4MB 64, 1GB 0
[ 0.107177] Freeing SMP alternatives memory: 32K (ffffffff81da0000 - ffffffff81da8000)
[ 0.123319] smpboot: APIC(0) Converting physical 0 to logical package 0
[ 0.129983] smpboot: Max logical packages: 1
[ 0.134660] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.285931] smpboot: CPU0: AMD Phenom(tm) II X6 1055T Processor (family: 0x10, model: 0xa, stepping: 0x0)
[ 0.295721] Performance Events: AMD PMU driver.
[ 0.300359] ... version: 0
[ 0.304416] ... bit width: 48
[ 0.308561] ... generic registers: 4
[ 0.312615] ... value mask: 0000ffffffffffff
[ 0.317974] ... max period: 00007fffffffffff
[ 0.323330] ... fixed-purpose events: 0
[ 0.327384] ... event mask: 000000000000000f
[ 0.332919] BUG: unable to handle kernel NULL pointer dereference at (null)
[ 0.340902] IP: [< (null)>] (null)
[ 0.346063] PGD 0
[ 0.348181] Oops: 0010 [#1] SMP
[ 0.351364] Modules linked in:
[ 0.354526] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.11+ #1
[ 0.360582] Hardware name: System manufacturer System Product Name/M4A77T, BIOS 2401 05/18/2011
[ 0.369589] task: ffff88022e120bc0 task.stack: ffff88022e124000
[ 0.375549] RIP: 0010:[<0000000000000000>] [< (null)>] (null)
[ 0.383139] RSP: 0018:ffff88022e127eb8 EFLAGS: 00010297
[ 0.388497] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000000
[ 0.395675] RDX: ffff88022f002880 RSI: 0000000000000010 RDI: ffff88022f0028a0
[ 0.402853] RBP: ffffffff81d00e13 R08: fffffffffffffffe R09: ffff88022f002880
[ 0.410027] R10: 00000000700117a0 R11: 00000000dc161723 R12: ffff880237c16780
[ 0.417204] R13: ffffffff81c0b9c0 R14: ffffffff81817cc0 R15: ffff88022e120040
[ 0.424382] FS: 0000000000000000(0000) GS:ffff880237c00000(0000) knlGS:0000000000000000
[ 0.432521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 0.438308] CR2: 0000000000000000 CR3: 0000000001c06000 CR4: 00000000000006f0
[ 0.445484] Stack:
[ 0.447544] ffffffff81000410 ffffffff81c3c300 0000000000000000 0000000000000000
[ 0.455210] 0000000000000008 ffffffff81968f9c ffffffff810690c8 0000000000000000
[ 0.462865] 000000000000a080 ffffffff81d94310 0000000000000001 ffff880237c16780
[ 0.470544] Call Trace:
[ 0.475836] [<ffffffff81000410>] ? do_one_initcall+0x40/0x150
[ 0.481713] [<ffffffff810690c8>] ? print_cpu_info+0x78/0xe0
[ 0.487418] [<ffffffff81ccbecf>] ? kernel_init_freeable+0x9c/0x1d4
[ 0.493726] [<ffffffff8175bc45>] ? kernel_init+0x5/0x100
[ 0.499169] [<ffffffff81766eff>] ? ret_from_fork+0x1f/0x40
[ 0.504783] [<ffffffff8175bc40>] ? rest_init+0x70/0x70
[ 0.510054] Code: Bad RIP value.
[ 0.513522] RIP [< (null)>] (null)
[ 0.518760] RSP <ffff88022e127eb8>
[ 0.522297] CR2: 0000000000000000
[ 0.525664] ---[ end trace fdc268a9855baf7e ]---
[ 0.530334] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000009
[ 0.530334]
[ 0.539528] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000009


Can't bisect/debug tonight, will do as soon as I can.


Meow!
--
The bill declaring Jesus as the King of Poland fails to specify whether
the addition is at the top or end of the list of kings. What should the
historians do?