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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-bugs] [Bug 390] Unable to handle kernel paging request at virtual address c2b02000
http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=390 dbarrera@xxxxxxxxxx changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|normal |blocker ------- Additional Comments From dbarrera@xxxxxxxxxx 2005-11-09 14:31 ------- Using changeset 7701, same issue: x335b-vm1:~ # dmesg Linux version 2.6.12.6-xenU (root@x335b) (gcc version 3.3.3 (SuSE Linux)) #1 SMP Wed Nov 9 07:43:01 CST 2005 BIOS-provided physical RAM map: Xen: 0000000000000000 - 0000000010000000 (usable) 0MB HIGHMEM available. 264MB LOWMEM available. On node 0 totalpages: 67584 DMA zone: 67584 pages, LIFO batch:31 Normal zone: 0 pages, LIFO batch:1 HighMem zone: 0 pages, LIFO batch:1 IRQ lockup detection disabled Built 1 zonelists Kernel command line: root=/dev/sdb6 ro Initializing CPU#0 PID hash table entries: 2048 (order: 11, 32768 bytes) Xen reported: 3189.368 MHz processor. Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) vmalloc area: d1000000-f53fe000, maxmem 2d800000 Memory: 255488k/270336k available (1823k kernel code, 6340k reserved, 556k data, 140k init, 0k highmem) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay loop... 6370.09 BogoMIPS (lpj=31850496) Mount-cache hash table entries: 512 CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000 CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000 CPU: Trace cache: 12K uops, L1 D cache: 8K CPU: L2 cache: 512K CPU: L3 cache: 1024K CPU: After all inits, caps: bfebc3f1 00000000 00000000 00000080 00004400 00000000 00000000 Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... disabled Brought up 1 CPUs CPU0 attaching sched-domain: domain 0: span 01 groups: 01 NET: Registered protocol family 16 xenbus_probe_init CPU0 attaching sched-domain: domain 0: does not load-balance Enabling SMP... CPU0 attaching sched-domain: domain 0: span 03 groups: 01 02 CPU1 attaching sched-domain: domain 0: span 03 groups: 02 01 Initializing CPU#1 CPU0 attaching sched-domain: domain 0: does not load-balance CPU1 attaching sched-domain: domain 0: does not load-balance CPU0 attaching sched-domain: domain 0: span 07 Initializing CPU#2 groups: 01 02 04 CPU1 attaching sched-domain: domain 0: span 07 groups: 02 04 01 CPU2 attaching sched-domain: domain 0: span 07 groups: 04 01 02 CPU0 attaching sched-domain: domain 0: does not load-balance CPU1 attaching sched-domain: domain 0: does not load-balance CPU2 attaching sched-domain: domain 0: does not load-balance CPU0 attaching sched-domain: <6>Initializing CPU#3 domain 0: span 0f groups: 01 02 04 08 CPU1 attaching sched-domain: domain 0: span 0f groups: 02 04 08 01 CPU2 attaching sched-domain: domain 0: span 0f groups: 04 08 01 02 CPU3 attaching sched-domain: domain 0: span 0f groups: 08 01 02 04 Brought up 4 CPUs xen_mem: Initialising balloon driver. Grant table initialized Initializing Cryptographic API io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize Xen virtual console successfully installed as tty1 Event-channel device installed. Registering block device major 8 xen_net: Initialising virtual ethernet driver. NET: Registered protocol family 2 IP: routing cache hash table of 1024 buckets, 16Kbytes TCP established hash table entries: 16384 (order: 6, 262144 bytes) TCP bind hash table entries: 16384 (order: 5, 196608 bytes) TCP: Hash tables configured (established 16384 bind 16384) NET: Registered protocol family 1 NET: Registered protocol family 17 EXT3-fs: INFO: recovery required on readonly filesystem. EXT3-fs: write access will be enabled during recovery. EXT3-fs: sdb6: orphan cleanup on readonly fs kjournald starting. Commit interval 5 seconds ext3_orphan_cleanup: deleting unreferenced inode 229820 EXT3-fs: sdb6: 1 orphan inode deleted EXT3-fs: recovery complete. EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem) readonly. Freeing unused kernel memory: 140k freed EXT3 FS on sdb6, internal journal Adding 2104444k swap on /dev/sdb5. Priority:42 extents:1 nfs warning: mount version older than kernel Unable to handle kernel paging request at virtual address c1f39010 printing eip: c014da29 0e273000 -> *pde = 00000000:d78d6001 0da3b000 -> *pme = 00000001:00ed7067 Unable to handle kernel paging request at virtual address 155559c8 printing eip: c01169b8 0e273000 -> *pde = 00000000:d5b62001 0f7af000 -> *pme = 00000000:00000000 Oops: 0000 [#1] PREEMPT SMP Modules linked in: CPU: 0 EIP: 0061:[<c01169b8>] Not tainted VLI EFLAGS: 00010206 (2.6.12.6-xenU) EIP is at dump_fault_path+0x108/0x140 eax: 00000000 ebx: 00e9ff60 ecx: 55555000 edx: 00000000 esi: 155559c8 edi: 0e273000 ebp: 000009c8 esp: cf605cb4 ds: 0069 es: 0069 ss: 0069 Process tar (pid: 2961, threadinfo=cf604000 task=c67e2530) Stack: c02f29fc 0da3b000 00000001 00ed7067 0000000b 0000000e c02f2655 00000003 c0116dd8 c1f39010 c014da29 cf605d1c c103e1c0 c01d8242 c02e0d02 cf9b7858 00000488 000004bd 00000000 c01441e9 c103e1c0 c0320b60 00000035 c67e2530 Call Trace: [<c0116dd8>] do_page_fault+0x3e8/0x856 [<c014da29>] alloc_slabmgmt+0x29/0x70 [<c01d8242>] ext3_ordered_commit_write+0xd2/0x130 [<c01441e9>] unlock_page+0x19/0x60 [<c0148e90>] prep_new_page+0x50/0x60 [<c0149440>] buffered_rmqueue+0x160/0x2d0 [<c0149759>] __alloc_pages+0xd9/0x420 [<c010a56e>] page_fault+0x2e/0x34 [<c014da29>] alloc_slabmgmt+0x29/0x70 [<c014dcbd>] cache_grow+0x10d/0x240 [<c014e007>] cache_alloc_refill+0x217/0x250 [<c014e29c>] kmem_cache_alloc+0x9c/0xc0 [<c01e02a9>] ext3_alloc_inode+0x19/0x40 [<c0185e6b>] alloc_inode+0x1b/0x140 [<c0186b43>] get_new_inode_fast+0x23/0x150 [<c0187142>] iget_locked+0xf2/0x100 [<c01dcbdb>] ext3_lookup+0x6b/0xd0 [<c017ac57>] __lookup_hash+0xa7/0xe0 [<c017acad>] lookup_hash+0x1d/0x30 [<c017b878>] lookup_create+0x38/0x80 [<c017bced>] sys_mkdir+0x5d/0x100 [<c0169e91>] sys_write+0x51/0x80 [<c010a1a9>] syscall_call+0x7/0xb Code: ff ff 31 d2 89 c1 0f ac d1 0c 25 ff 0f 00 00 8b 0c 8d 00 00 80 f5 c1 ed 09 c1 e1 0c 81 e5 f8 0f 00 00 09 c1 8d b4 0d 00 00 00 c0 <8b> 06 89 44 24 0c 8b 46 04 89 4c 24 04 c7 04 24 1c 2a 2f c0 89 <1>Unable to handle kernel paging request at virtual address c16d1000 printing eip: c014948c 0f5a2000 -> *pde = 00000000:d5891001 0fa80000 -> *pme = 00000000:ed4d4067 00007000 -> *pte = 00000000:e5440061 Oops: 0003 [#2] PREEMPT SMP Modules linked in: CPU: 0 EIP: 0061:[<c014948c>] Not tainted VLI EFLAGS: 00010286 (2.6.12.6-xenU) EIP is at buffered_rmqueue+0x1ac/0x2d0 eax: 00000000 ebx: 00000001 ecx: 00000400 edx: c16d1000 esi: c102da20 edi: c16d1000 ebp: 00000000 esp: ce1b9d88 ds: 0069 es: 0069 ss: 0069 Process ld (pid: 3012, threadinfo=ce1b8000 task=ce336a40) Stack: c102da20 00000003 0000001f c031c6b0 c9d800c4 c102da20 c031c680 00000000 00000000 000080d2 c0149743 c031c680 00000000 00000012 00000000 00000000 00000000 00000000 00000000 ce336a40 00000010 c031d2a0 00000000 e546a067 Call Trace: [<c0149743>] __alloc_pages+0xc3/0x420 [<c015813e>] do_anonymous_page+0xee/0x2c0 [<c0158388>] do_no_page+0x78/0x4b0 [<c01451c0>] __generic_file_aio_read+0x200/0x240 [<c0158bb7>] handle_mm_fault+0x227/0x2b0 [<c014525b>] generic_file_aio_read+0x5b/0xb0 [<c0116bcf>] do_page_fault+0x1df/0x856 [<c015a297>] vma_adjust+0x1f7/0x390 [<c015bd80>] do_brk+0x1e0/0x300 [<c0159dae>] sys_brk+0x11e/0x130 [<c010a56e>] page_fault+0x2e/0x34 Code: 4e 8b 74 24 14 31 ed 90 8d b4 26 00 00 00 00 89 34 24 b8 03 00 00 00 89 44 24 04 e8 0f f6 fc ff 89 c2 89 c7 b9 00 04 00 00 89 e8 <f3> ab 89 14 24 b8 03 00 00 00 83 c6 20 89 44 24 04 e8 5e f6 fc <6>note: ld[3012] exited with preempt_count 1 scheduling while atomic: ld/0x10000001/3012 [<c02c5743>] schedule+0x693/0x760 [<c01559f4>] unmap_page_range+0x194/0x210 [<c0160d86>] free_pages_and_swap_cache+0x86/0xa0 [<c02c6027>] cond_resched+0x27/0x40 [<c0155bef>] unmap_vmas+0x17f/0x280 [<c015bf47>] exit_mmap+0xa7/0x1c0 [<c011f088>] mmput+0x38/0xa0 [<c0124438>] do_exit+0xa8/0x3f0 [<c010ab58>] die+0x188/0x190 [<c0116df0>] do_page_fault+0x400/0x856 [<c0116bcf>] do_page_fault+0x1df/0x856 [<c0149759>] __alloc_pages+0xd9/0x420 [<c014c2e1>] __do_page_cache_readahead+0xb1/0x1a0 [<c0148f81>] __rmqueue+0xe1/0x130 [<c010a56e>] page_fault+0x2e/0x34 [<c0110069>] show+0x19/0x50 [<c014948c>] buffered_rmqueue+0x1ac/0x2d0 [<c0149743>] __alloc_pages+0xc3/0x420 [<c015813e>] do_anonymous_page+0xee/0x2c0 [<c0158388>] do_no_page+0x78/0x4b0 [<c01451c0>] __generic_file_aio_read+0x200/0x240 [<c0158bb7>] handle_mm_fault+0x227/0x2b0 [<c014525b>] generic_file_aio_read+0x5b/0xb0 [<c0116bcf>] do_page_fault+0x1df/0x856 [<c015a297>] vma_adjust+0x1f7/0x390 [<c015bd80>] do_brk+0x1e0/0x300 [<c0159dae>] sys_brk+0x11e/0x130 [<c010a56e>] page_fault+0x2e/0x34 Unable to handle kernel paging request at virtual address c17a2000 printing eip: c014948c 0f086000 -> *pde = 00000000:dfa02001 0590f000 -> *pme = 00000000:ed4d4067 00007000 -> *pte = 00000000:e536f061 Oops: 0003 [#3] PREEMPT SMP Modules linked in: CPU: 0 EIP: 0061:[<c014948c>] Not tainted VLI EFLAGS: 00010286 (2.6.12.6-xenU) EIP is at buffered_rmqueue+0x1ac/0x2d0 eax: 00000000 ebx: 00000001 ecx: 00000400 edx: c17a2000 esi: c102f440 edi: c17a2000 ebp: 00000000 esp: c536dd88 ds: 0069 es: 0069 ss: 0069 Process cc1 (pid: 3049, threadinfo=c536c000 task=cdcb4a40) Stack: c102f440 00000003 c102f3a0 00000003 00000063 c102f440 c031c680 00000000 00000000 000080d2 c0149743 c031c680 00000000 00000012 00000000 00000000 00000000 00000000 00000000 cdcb4a40 00000010 c031d2a0 00000000 00000084 Call Trace: [<c0149743>] __alloc_pages+0xc3/0x420 [<c015813e>] do_anonymous_page+0xee/0x2c0 [<c0158388>] do_no_page+0x78/0x4b0 [<c01451c0>] __generic_file_aio_read+0x200/0x240 [<c0158bb7>] handle_mm_fault+0x227/0x2b0 [<c0116bcf>] do_page_fault+0x1df/0x856 [<c015ad41>] do_mmap_pgoff+0x481/0x7a0 [<c0112ec5>] sys_mmap2+0x85/0xd0 [<c010a56e>] page_fault+0x2e/0x34 Code: 4e 8b 74 24 14 31 ed 90 8d b4 26 00 00 00 00 89 34 24 b8 03 00 00 00 89 44 24 04 e8 0f f6 fc ff 89 c2 89 c7 b9 00 04 00 00 89 e8 <f3> ab 89 14 24 b8 03 00 00 00 83 c6 20 89 44 24 04 e8 5e f6 fc <6>note: cc1[3049] exited with preempt_count 1 ------------- In this particular case, the guest domain, vm1, is unresponsive. -- Configure bugmail: http://bugzilla.xensource.com/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. _______________________________________________ Xen-bugs mailing list Xen-bugs@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-bugs
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