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Gentoo's Bugzilla – Attachment 395582 Details for
Bug 538912
Invalid instruction in /sbin/init with XEN domU PVH hardened
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xl and kernel output
xen.log (text/x-log), 17.98 KB, created by
Zoltán Halassy
on 2015-02-05 10:08:29 UTC
(
hide
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Description:
xl and kernel output
Filename:
MIME Type:
Creator:
Zoltán Halassy
Created:
2015-02-05 10:08:29 UTC
Size:
17.98 KB
patch
obsolete
>Parsing config from /etc/xen/test >domainbuilder: detail: xc_dom_allocate: cmdline="console=hvc0 root=/dev/xvda1", features="(null)" >domainbuilder: detail: xc_dom_kernel_file: filename="/boot/Linux-domU/bzImage" >domainbuilder: detail: xc_dom_malloc_filemap : 4570 kB >domainbuilder: detail: xc_dom_boot_xen_init: ver 4.5, caps xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64 >domainbuilder: detail: xc_dom_parse_image: called >domainbuilder: detail: xc_dom_find_loader: trying multiboot-binary loader ... >domainbuilder: detail: loader probe failed >domainbuilder: detail: xc_dom_find_loader: trying Linux bzImage loader ... >domainbuilder: detail: xc_dom_malloc : 14286 kB >domainbuilder: detail: xc_dom_do_gunzip: unzip ok, 0x46da47 -> 0xdf3878 >domainbuilder: detail: loader probe OK >xc: detail: elf_parse_binary: phdr: paddr=0x1000000 memsz=0x69c1b8 >xc: detail: elf_parse_binary: phdr: paddr=0x169d000 memsz=0x1d7000 >xc: detail: elf_parse_binary: phdr: paddr=0x1874000 memsz=0x8b000 >xc: detail: elf_parse_binary: phdr: paddr=0x18ff000 memsz=0x1000 >xc: detail: elf_parse_binary: phdr: paddr=0x1900000 memsz=0xf300 >xc: detail: elf_parse_binary: phdr: paddr=0x1910000 memsz=0x51000 >xc: detail: elf_parse_binary: phdr: paddr=0x1961000 memsz=0x2860 >xc: detail: elf_parse_binary: phdr: paddr=0x1964000 memsz=0x69c000 >xc: detail: elf_parse_binary: memory: 0x1000000 -> 0x2000000 >xc: detail: elf_xen_parse_note: GUEST_OS = "linux" >xc: detail: elf_xen_parse_note: GUEST_VERSION = "2.6" >xc: detail: elf_xen_parse_note: XEN_VERSION = "xen-3.0" >xc: detail: elf_xen_parse_note: VIRT_BASE = 0xffffffff80000000 >xc: detail: elf_xen_parse_note: ENTRY = 0xffffffff819101f0 >xc: detail: elf_xen_parse_note: HYPERCALL_PAGE = 0xffffffff81001000 >xc: detail: elf_xen_parse_note: FEATURES = "!writable_page_tables|pae_pgdir_above_4gb|writable_descriptor_tables|auto_translated_physmap|supervisor_mode_kernel" >xc: detail: elf_xen_parse_note: SUPPORTED_FEATURES = 0x90d >xc: detail: elf_xen_parse_note: PAE_MODE = "yes" >xc: detail: elf_xen_parse_note: LOADER = "generic" >xc: detail: elf_xen_parse_note: unknown xen elf note (0xd) >xc: detail: elf_xen_parse_note: SUSPEND_CANCEL = 0x1 >xc: detail: elf_xen_parse_note: HV_START_LOW = 0xffff800000000000 >xc: detail: elf_xen_parse_note: PADDR_OFFSET = 0x0 >xc: detail: elf_xen_addr_calc_check: addresses: >xc: detail: virt_base = 0xffffffff80000000 >xc: detail: elf_paddr_offset = 0x0 >xc: detail: virt_offset = 0xffffffff80000000 >xc: detail: virt_kstart = 0xffffffff81000000 >xc: detail: virt_kend = 0xffffffff82000000 >xc: detail: virt_entry = 0xffffffff819101f0 >xc: detail: p2m_base = 0xffffffffffffffff >domainbuilder: detail: xc_dom_parse_elf_kernel: xen-3.0-x86_64: 0xffffffff81000000 -> 0xffffffff82000000 >domainbuilder: detail: xc_dom_mem_init: mem 128 MB, pages 0x8000 pages, 4k each >domainbuilder: detail: xc_dom_mem_init: 0x8000 pages >domainbuilder: detail: xc_dom_boot_mem_init: called >domainbuilder: detail: x86_compat: guest xen-3.0-x86_64, address size 64 >domainbuilder: detail: xc_dom_malloc : 256 kB >domainbuilder: detail: xc_dom_build_image: called >domainbuilder: detail: xc_dom_alloc_segment: kernel : 0xffffffff81000000 -> 0xffffffff82000000 (pfn 0x1000 + 0x1000 pages) >domainbuilder: detail: xc_dom_pfn_to_ptr_retcount: domU mapping: pfn 0x1000+0x1000 at 0x714a0fcc3000 >xc: detail: elf_load_binary: phdr 0 at 0x714a0fcc3000 -> 0x714a1035f1b8 >xc: detail: elf_load_binary: phdr 1 at 0x714a10360000 -> 0x714a10537000 >xc: detail: elf_load_binary: phdr 2 at 0x714a10537000 -> 0x714a105c2000 >xc: detail: elf_load_binary: phdr 3 at 0x714a105c2000 -> 0x714a105c3000 >xc: detail: elf_load_binary: phdr 4 at 0x714a105c3000 -> 0x714a105d2300 >xc: detail: elf_load_binary: phdr 5 at 0x714a105d3000 -> 0x714a10624000 >xc: detail: elf_load_binary: phdr 6 at 0x714a10624000 -> 0x714a10626860 >xc: detail: elf_load_binary: phdr 7 at 0x714a10627000 -> 0x714a106b6000 >domainbuilder: detail: xc_dom_alloc_segment: phys2mach : 0xffffffff82000000 -> 0xffffffff82040000 (pfn 0x2000 + 0x40 pages) >domainbuilder: detail: xc_dom_pfn_to_ptr_retcount: domU mapping: pfn 0x2000+0x40 at 0x714a14bce000 >domainbuilder: detail: xc_dom_alloc_page : start info : 0xffffffff82040000 (pfn 0x2040) >domainbuilder: detail: xc_dom_alloc_page : xenstore : 0xffffffff82041000 (pfn 0x2041) >domainbuilder: detail: xc_dom_alloc_page : console : 0xffffffff82042000 (pfn 0x2042) >domainbuilder: detail: xc_dom_alloc_page : shared info : 0xffffffff82043000 (pfn 0x2043) >domainbuilder: detail: nr_page_tables: 0x0000ffffffffffff/48: 0xffff000000000000 -> 0xffffffffffffffff, 1 table(s) >domainbuilder: detail: nr_page_tables: 0x0000007fffffffff/39: 0xffffff8000000000 -> 0xffffffffffffffff, 1 table(s) >domainbuilder: detail: nr_page_tables: 0x000000003fffffff/30: 0xffffffff80000000 -> 0xffffffffbfffffff, 1 table(s) >domainbuilder: detail: nr_page_tables: 0x00000000001fffff/21: 0xffffffff80000000 -> 0xffffffff823fffff, 18 table(s) >domainbuilder: detail: xc_dom_alloc_segment: page tables : 0xffffffff82044000 -> 0xffffffff82059000 (pfn 0x2044 + 0x15 pages) >domainbuilder: detail: xc_dom_pfn_to_ptr_retcount: domU mapping: pfn 0x2044+0x15 at 0x714a14bb9000 >domainbuilder: detail: xc_dom_alloc_page : boot stack : 0xffffffff82059000 (pfn 0x2059) >domainbuilder: detail: xc_dom_build_image : virt_alloc_end : 0xffffffff8205a000 >domainbuilder: detail: xc_dom_build_image : virt_pgtab_end : 0xffffffff82400000 >domainbuilder: detail: xc_dom_boot_image: called >domainbuilder: detail: arch_setup_bootearly: doing nothing >domainbuilder: detail: xc_dom_compat_check: supported guest type: xen-3.0-x86_64 <= matches >domainbuilder: detail: xc_dom_compat_check: supported guest type: xen-3.0-x86_32p >domainbuilder: detail: xc_dom_compat_check: supported guest type: hvm-3.0-x86_32 >domainbuilder: detail: xc_dom_compat_check: supported guest type: hvm-3.0-x86_32p >domainbuilder: detail: xc_dom_compat_check: supported guest type: hvm-3.0-x86_64 >domainbuilder: detail: xc_dom_update_guest_p2m: dst 64bit, pages 0x8000 >domainbuilder: detail: clear_page: pfn 0x2042, mfn 0x2042 >domainbuilder: detail: clear_page: pfn 0x2041, mfn 0x2041 >domainbuilder: detail: xc_dom_pfn_to_ptr_retcount: domU mapping: pfn 0x2040+0x1 at 0x714a14c5b000 >domainbuilder: detail: start_info_x86_64: called >domainbuilder: detail: setup_hypercall_page: vaddr=0xffffffff81001000 pfn=0x1001 >domainbuilder: detail: domain builder memory footprint >domainbuilder: detail: allocated >domainbuilder: detail: malloc : 14642 kB >domainbuilder: detail: anon mmap : 0 bytes >domainbuilder: detail: mapped >domainbuilder: detail: file mmap : 4570 kB >domainbuilder: detail: domU mmap : 16728 kB >domainbuilder: detail: arch_setup_bootlate: shared_info: pfn 0x2043, mfn 0xffffffffffffffff >domainbuilder: detail: shared_info_x86_64: called >domainbuilder: detail: vcpu_x86_64: called >domainbuilder: detail: vcpu_x86_64: cr3: pfn 0x2044 mfn 0x2044 >domainbuilder: detail: launch_vm: called, ctxt=0x714a14c5c004 >domainbuilder: detail: xc_dom_release: called >[ 0.000000] Linux version 3.17.7-hardened-r1-domU (root@haku) (gcc version 4.8.3 (Gentoo Hardened 4.8.3 p1.1, pie-0.5.9) ) #2 SMP Tue Feb 3 16:33:56 CET 2015 >[ 0.000000] Command line: console=hvc0 root=/dev/xvda1 >[ 0.000000] e820: BIOS-provided physical RAM map: >[ 0.000000] Xen: [mem 0x0000000000000000-0x0000000007ffffff] usable >[ 0.000000] NX (Execute Disable) protection: active >[ 0.000000] DMI not present or invalid. >[ 0.000000] e820: last_pfn = 0x8000 max_arch_pfn = 0x400000000 >[ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] >[ 0.000000] init_memory_mapping: [mem 0x07e00000-0x07ffffff] >[ 0.000000] init_memory_mapping: [mem 0x04000000-0x07dfffff] >[ 0.000000] init_memory_mapping: [mem 0x00100000-0x03ffffff] >[ 0.000000] Zone ranges: >[ 0.000000] DMA [mem 0x00001000-0x00ffffff] >[ 0.000000] DMA32 [mem 0x01000000-0xffffffff] >[ 0.000000] Normal empty >[ 0.000000] Movable zone start for each node >[ 0.000000] Early memory node ranges >[ 0.000000] node 0: [mem 0x00001000-0x0009ffff] >[ 0.000000] node 0: [mem 0x00100000-0x07ffffff] >[ 0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs >[ 0.000000] e820: [mem 0x08000000-0xffffffff] available for PCI devices >[ 0.000000] Booting paravirtualized kernel with PVH extensions on Xen >[ 0.000000] Xen version: 4.5.0 >[ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:1 nr_node_ids:1 >[ 0.000000] PERCPU: Embedded 21 pages/cpu @ffff880007c00000 s62208 r0 d23808 u2097152 >[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32202 >[ 0.000000] Kernel command line: console=hvc0 root=/dev/xvda1 >[ 0.000000] PID hash table entries: 512 (order: 0, 4096 bytes) >[ 0.000000] Dentry cache hash table entries: 16384 (order: 5, 131072 bytes) >[ 0.000000] Inode-cache hash table entries: 8192 (order: 4, 65536 bytes) >[ 0.000000] Memory: 116824K/130684K available (6767K kernel code, 548K rwdata, 1844K rodata, 932K init, 684K bss, 13860K reserved) >[ 0.000000] Hierarchical RCU implementation. >[ 0.000000] RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1. >[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 >[ 0.000000] NR_IRQS:4352 nr_irqs:24 0 >[ 0.000000] xen:events: Using FIFO-based ABI >[ 0.000000] xen:events: Xen HVM callback vector for event delivery is enabled >[ 0.000000] Console: colour dummy device 80x25 >[ 0.000000] console [tty0] enabled >[ 0.000000] console [hvc0] enabled >[ 0.000000] installing Xen timer for CPU 0 >[ 0.000000] tsc: Detected 2394.044 MHz processor >[ 0.004000] Calibrating delay loop (skipped), value calculated using timer frequency.. 4788.08 BogoMIPS (lpj=9576176) >[ 0.004000] pid_max: default: 32768 minimum: 501 >[ 0.004000] Mount-cache hash table entries: 512 (order: 0, 4096 bytes) >[ 0.004000] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes) >[ 0.004000] CPU: Physical Processor ID: 0 >[ 0.004000] CPU: Processor Core ID: 2 >[ 0.004000] Last level iTLB entries: 4KB 512, 2MB 7, 4MB 7 >[ 0.004000] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32, 1GB 0 >[ 0.008487] Freeing SMP alternatives memory: 40K (ffffffff819e9000 - ffffffff819f3000) >[ 0.011112] cpu 0 spinlock event irq 17 >[ 0.011172] Performance Events: unsupported p6 CPU model 30 no PMU driver, software events only. >[ 0.011342] x86: Booted up 1 node, 1 CPUs >[ 0.011429] devtmpfs: initialized >[ 0.015976] NET: Registered protocol family 16 >[ 0.016008] xen:grant_table: Grant tables using version 1 layout >[ 0.016037] Grant table initialized >[ 0.017424] PCI: setting up Xen PCI frontend stub >[ 0.018487] xen:balloon: Initialising balloon driver >[ 0.019022] xen_balloon: Initialising balloon driver >[ 0.019184] vgaarb: loaded >[ 0.019227] PCI: System does not support PCI >[ 0.019239] PCI: System does not support PCI >[ 0.019363] Switched to clocksource xen >[ 0.019437] FS-Cache: Loaded >[ 0.019998] NET: Registered protocol family 2 >[ 0.019998] TCP established hash table entries: 1024 (order: 1, 8192 bytes) >[ 0.019998] TCP bind hash table entries: 1024 (order: 2, 16384 bytes) >[ 0.019998] TCP: Hash tables configured (established 1024 bind 1024) >[ 0.196799] TCP: reno registered >[ 0.196811] UDP hash table entries: 256 (order: 1, 8192 bytes) >[ 0.196829] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) >[ 0.196884] NET: Registered protocol family 1 >[ 0.198069] RPC: Registered named UNIX socket transport module. >[ 0.198087] RPC: Registered udp transport module. >[ 0.198098] RPC: Registered tcp transport module. >[ 0.198109] RPC: Registered tcp NFSv4.1 backchannel transport module. >[ 0.198177] platform rtc_cmos: registered platform RTC device (no PNP device found) >[ 0.198260] microcode: CPU0 sig=0x106e5, pf=0x2, revision=0x4 >[ 0.198305] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba >[ 0.199186] sha1_ssse3: Using SSSE3 optimized SHA-1 implementation >[ 0.199236] AVX instructions are not detected. >[ 0.199252] AVX instructions are not detected. >[ 0.199265] AVX instructions are not detected. >[ 0.199277] AVX instructions are not detected. >[ 0.199389] futex hash table entries: 256 (order: 2, 16384 bytes) >[ 0.199570] VFS: Disk quotas dquot_6.5.2 >[ 0.199593] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) >[ 0.199669] squashfs: version 4.0 (2009/01/31) Phillip Lougher >[ 0.199773] NFS: Registering the id_resolver key type >[ 0.199794] Key type id_resolver registered >[ 0.199803] Key type id_legacy registered >[ 0.199816] nfs4filelayout_init: NFSv4 File Layout Driver Registering... >[ 0.199831] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). >[ 0.199944] Key type cifs.spnego registered >[ 0.199959] Key type cifs.idmap registered >[ 0.199972] ntfs: driver 2.1.30 [Flags: R/O]. >[ 0.199995] SGI XFS with ACLs, security attributes, realtime, no debug enabled >[ 0.200177] msgmni has been set to 228 >[ 0.201708] NET: Registered protocol family 38 >[ 0.201729] Key type asymmetric registered >[ 0.201739] Asymmetric key parser 'x509' registered >[ 0.201765] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) >[ 0.201784] io scheduler noop registered >[ 0.201795] io scheduler deadline registered >[ 0.201809] io scheduler cfq registered (default) >[ 0.201878] xen:xen_evtchn: Event-channel device installed >[ 0.209648] Non-volatile memory driver v1.3 >[ 0.211350] brd: module loaded >[ 0.211786] loop: module loaded >[ 0.214618] tun: Universal TUN/TAP device driver, 1.6 >[ 0.214631] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> >[ 0.214685] xen_netfront: Initialising Xen virtual ethernet driver >[ 1.229807] i8042: No controller found >[ 1.230940] blkfront: xvda1: flush diskcache: enabled; persistent grants: enabled; indirect descriptors: disabled; >[ 1.231829] Setting capacity to 8192 >[ 1.231844] xvda1: detected capacity change from 0 to 4194304 >[ 1.235243] mousedev: PS/2 mouse device common for all mice >[ 1.294936] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0 >[ 1.294991] rtc_cmos: probe of rtc_cmos failed with error -38 >[ 1.295033] GACT probability on >[ 1.295047] Mirror/redirect action on >[ 1.295064] Simple TC action Loaded >[ 1.295188] netem: version 1.3 >[ 1.295213] u32 classifier >[ 1.295219] Performance counters on >[ 1.295228] input device check on >[ 1.295236] Actions configured >[ 1.295264] Netfilter messages via NETLINK v0.30. >[ 1.295279] nfnl_acct: registering with nfnetlink. >[ 1.295303] nf_conntrack version 0.5.0 (913 buckets, 3652 max) >[ 1.295548] xt_time: kernel timezone is -0000 >[ 1.295609] ipip: IPv4 over IPv4 tunneling driver >[ 1.295701] gre: GRE over IPv4 demultiplexor driver >[ 1.295718] ip_gre: GRE over IPv4 tunneling driver >[ 1.295877] IPv4 over IPsec tunneling driver >[ 1.296048] ip_tables: (C) 2000-2006 Netfilter Core Team >[ 1.296098] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully >[ 1.296122] arp_tables: (C) 2002 David S. Miller >[ 1.296149] TCP: cubic registered >[ 1.296160] Initializing XFRM netlink socket >[ 1.296190] NET: Registered protocol family 10 >[ 1.297057] ip6_tables: (C) 2000-2006 Netfilter Core Team >[ 1.297139] sit: IPv6 over IPv4 tunneling driver >[ 1.297366] ip6_gre: GRE over IPv6 tunneling driver >[ 1.297486] NET: Registered protocol family 17 >[ 1.297506] NET: Registered protocol family 15 >[ 1.297529] Bridge firewalling registered >[ 1.297543] Ebtables v2.0 registered >[ 1.297618] Key type dns_resolver registered >[ 1.297635] mce: Unable to init device /dev/mcelog (rc: -5) >[ 1.297743] registered taskstats version 1 >[ 1.297863] drivers/rtc/hctosys.c: unable to open rtc device (rtc0) >[ 1.299146] EXT2-fs (xvda1): warning: mounting unchecked fs, running e2fsck is recommended >[ 1.299322] VFS: Mounted root (ext2 filesystem) on device 202:1. >[ 1.299679] Freeing unused kernel memory: 932K (ffffffff81900000 - ffffffff819e9000) >[ 1.301259] traps: init[1] trap invalid opcode ip:7627f2b11761 sp:787e67d570a0 error:0 in ld-2.19.so[7627f2afa000+22000] >[ 1.301300] grsec: Illegal instruction occurred at 00007627f2b11761 in /sbin/init[init:1] uid/euid:0/0 gid/egid:0/0, parent /[swapper/0:0] uid/euid:0/0 gid/egid:0/0 >[ 1.301336] grsec: denied resource overstep by requesting 4096 for RLIMIT_CORE against limit 0 for /sbin/init[init:1] uid/euid:0/0 gid/egid:0/0, parent /[swapper/0:0] uid/euid:0/0 gid/egid:0/0 >[ 1.301401] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000004 >[ 1.301401] >[ 1.301423] CPU: 0 PID: 1 Comm: init Not tainted 3.17.7-hardened-r1-domU #2 >[ 1.301437] ffffc90000003d28 ffffffff8168fa52 ffffffff817e7d58 ffffffff8168cb21 >[ 1.301461] 0000000000000010 ffffc90000003d38 ffffc90000003cd8 ffffffff81111963 >[ 1.304012] 0000000000000004 ffff880007049608 ffffffff818a9ee0 ffff880007c0e780 >[ 1.304012] Call Trace: >[ 1.304012] [<ffffffff8168fa52>] ? dump_stack+0x41/0x51 >[ 1.304012] [<ffffffff8168cb21>] ? panic+0xc3/0x1d6 >[ 1.304012] [<ffffffff81111963>] ? perf_event_exit_task+0xb3/0x310 >[ 1.304012] [<ffffffff810afea8>] ? do_exit+0x9d8/0x9e0 >[ 1.304012] [<ffffffff810aff1c>] ? do_group_exit+0x3c/0x110 >[ 1.304012] [<ffffffff810b9f90>] ? get_signal+0x1a0/0x750 >[ 1.304012] [<ffffffff8100b8de>] ? do_signal+0x1e/0x650 >[ 1.304012] [<ffffffff810b92fe>] ? force_sig_info+0x11e/0x140 >[ 1.304012] [<ffffffff8101501d>] ? pax_randomize_kstack+0x4d/0x70 >[ 1.304012] [<ffffffff81695ff2>] ? retint_swapgs+0xe/0x11 >[ 1.304012] [<ffffffff8100bf67>] ? do_notify_resume+0x57/0x70 >[ 1.304012] [<ffffffff816960b1>] ? retint_signal+0x44/0x83 >[ 1.304012] Kernel Offset: 0x0 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffff9fffffff)
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bug 538912
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