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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-bugs] [Bug 372] Dom0 reboots instantly when accessing SCSI DLT tape drive
http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=372 ------- Additional Comments From alexander@xxxxxxxxxxxxx 2005-10-30 18:24 ------- Hi, I have the same problem like you in stable. I tried 3 diffenent SCSI Cards with differrent drivers all with the same result: Adaptec 2940UW aha7.. , Dawiconrtol LSI Logic , old Asus based on NCR Chip. All connetcet to a Ultrium 2 Drive from Tandberg. I made backups for about 1 month once a day, with out no problem. With cpio like: ..... ssh -c blowfish leukefed.com "cd /; nice find . -mount -depth ! -name swap | c pio -oaB -Hcrc | buffer -s256k" | buffer -S10m -s256k >/dev/nst0 echo "Backup ns1" ssh -c blowfish ns1.leukefeld.com "cd /; nice find . -mount -depth ! -name swap | cpio -oaB -Hcrc | buffer -s256k" | buffer -S10m -s256k >/dev/nst0 ...... Checking the tape with: buffer </dev/st0 -S10m -s256k | cpio -i --only-verify-crc is no problem! But if you try to restore data (Read form Tape write to disk) The system will crash after 1 to 10 minutes. buffer </dev/st0 -S10m -s256k | cpio -imd (Do not mind buffer, the system will do the same with) cpio -imd </dev/st0 Xen has no problem with DISK IO, i have copied tons of TB from Drive to Drive. Xen has also no problem reading or writing to Tape. Both combinations will make it crash. I tried different irq handling for xen (XEN) with noapic and without. /var/log/messsages Oct 29 18:48:46 master1 kernel: buffer: page allocation failure. order:3, mode:0x0 Oct 29 18:48:46 master1 kernel: [__alloc_pages+702/1104] __alloc_pages+0x2be/0x450 Oct 29 18:48:46 master1 kernel: [__get_free_pages+31/64] __get_free_pages+0x1f/0x40 Oct 29 18:48:46 master1 kernel: [dma_alloc_coherent+202/304] dma_alloc_coherent+0xca/0x130 Oct 29 18:48:46 master1 kernel: [dma_map_single+124/368] dma_map_single+0x7c/0x170 Oct 29 18:48:46 master1 kernel: [__map_scsi_single_data+61/96] __map_scsi_single_data+0x3d/0x60 Oct 29 18:48:46 master1 kernel: [sym_scatter_no_sglist+85/128] sym_scatter_no_sglist+0x55/0x80 Oct 29 18:48:46 master1 kernel: [sym_scatter+56/208] sym_scatter+0x38/0xd0 Oct 29 18:48:46 master1 kernel: [sym_setup_data_and_start+230/576] sym_setup_data_and_start+0xe6/0x240 Oct 29 18:48:46 master1 kernel: [sym_queue_command+230/256] sym_queue_command+0xe6/0x100 Oct 29 18:48:46 master1 kernel: [sym53c8xx_queue_command+128/176] sym53c8xx_queue_command+0x80/0xb0 Oct 29 18:48:46 master1 kernel: [scsi_dispatch_cmd+305/480] scsi_dispatch_cmd+0x131/0x1e0 Oct 29 18:48:46 master1 kernel: [scsi_done+0/48] scsi_done+0x0/0x30 Oct 29 18:48:46 master1 kernel: [scsi_times_out+0/176] scsi_times_out+0x0/0xb0 Oct 29 18:48:46 master1 kernel: [scsi_request_fn+431/848] scsi_request_fn+0x1af/0x350 Oct 29 18:48:46 master1 kernel: [__elv_add_request+120/192] __elv_add_request+0x78/0xc0 Oct 29 18:48:46 master1 kernel: [blk_insert_request+184/224] blk_insert_request+0xb8/0xe0 Oct 29 18:48:46 master1 kernel: [scsi_insert_special_req+58/64] scsi_insert_special_req+0x3a/0x40 Oct 29 18:48:46 master1 kernel: [st_do_scsi+211/384] st_do_scsi+0xd3/0x180 Oct 29 18:48:46 master1 kernel: [st_sleep_done+0/224] st_sleep_done+0x0/0xe0 Oct 29 18:48:46 master1 kernel: [as_next_request+54/64] as_next_request+0x36/0x40 Oct 29 18:48:46 master1 kernel: [read_tape+240/1120] read_tape+0xf0/0x460 Oct 29 18:48:46 master1 kernel: [st_read+659/864] st_read+0x293/0x360 Oct 29 18:48:46 master1 kernel: [vfs_read+159/288] vfs_read+0x9f/0x120 Oct 29 18:48:46 master1 kernel: [sys_read+81/128] sys_read+0x51/0x80 Oct 29 18:48:46 master1 kernel: [syscall_call+7/11] syscall_call+0x7/0xb Oct 29 18:48:46 master1 kernel: ------------[ cut here ]------------ Oct 29 18:48:46 master1 kernel: kernel BUG at <bad filename>:11753! Oct 29 18:48:46 master1 kernel: invalid operand: 0000 [#1] Oct 29 18:48:46 master1 kernel: Modules linked in: snd_via82xx snd_ac97_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_page_alloc s nd_mpu401_uart snd_rawmidi snd_seq_device snd soundcore w83627hf i2c_sensor i2c_isa i2c_viapro i2c_core Oct 29 18:48:46 master1 kernel: CPU: 0 Oct 29 18:48:46 master1 kernel: EIP: 0061:[dma_map_single+340/368] Not tainted VLI Oct 29 18:48:46 master1 kernel: EFLAGS: 00011246 (2.6.11.12-xen0) Oct 29 18:48:46 master1 kernel: EIP is at dma_map_single+0x154/0x170 Oct 29 18:48:46 master1 kernel: eax: 00000000 ebx: cc2a9000 ecx: c048fb58 edx: 00000000 Oct 29 18:48:46 master1 kernel: esi: 00000002 edi: cc0a7f54 ebp: c7848000 esp: c54c9d38 Oct 29 18:48:46 master1 kernel: ds: 007b es: 007b ss: 0069 Oct 29 18:48:46 master1 kernel: Process buffer (pid: 11451, threadinfo=c54c8000 task=cc0e9590) Oct 29 18:48:46 master1 kernel: Stack: cc2a9044 00008000 c54c9d4c 00000000 00000000 63ac0000 cc2a9000 cc0a5040 Oct 29 18:48:46 master1 kernel: cc0a7f54 cc0a7c00 c031bc3d cc2a9044 c7848000 00008000 00000002 cc0a5040 Oct 29 18:48:46 master1 kernel: cc0a7c00 c031c085 cc2a9000 cc0a5040 00000000 cc0a5040 cc0a7f66 c031c0e8 Oct 29 18:48:46 master1 kernel: Call Trace: Oct 29 18:48:46 master1 kernel: Call Trace: Oct 29 18:48:46 master1 kernel: [__map_scsi_single_data+61/96] __map_scsi_single_data+0x3d/0x60 Oct 29 18:48:46 master1 kernel: [sym_scatter_no_sglist+85/128] sym_scatter_no_sglist+0x55/0x80 Oct 29 18:48:46 master1 kernel: [sym_scatter+56/208] sym_scatter+0x38/0xd0 Oct 29 18:48:46 master1 kernel: [sym_setup_data_and_start+230/576] sym_setup_data_and_start+0xe6/0x240 Oct 29 18:48:46 master1 kernel: [sym_queue_command+230/256] sym_queue_command+0xe6/0x100 Oct 29 18:48:46 master1 kernel: [sym53c8xx_queue_command+128/176] sym53c8xx_queue_command+0x80/0xb0 Oct 29 18:48:46 master1 kernel: [scsi_dispatch_cmd+305/480] scsi_dispatch_cmd+0x131/0x1e0 Oct 29 18:48:46 master1 kernel: [scsi_done+0/48] scsi_done+0x0/0x30 Oct 29 18:48:46 master1 kernel: [scsi_times_out+0/176] scsi_times_out+0x0/0xb0 Oct 29 18:48:46 master1 kernel: [scsi_request_fn+431/848] scsi_request_fn+0x1af/0x350 Oct 29 18:48:46 master1 kernel: [__elv_add_request+120/192] __elv_add_request+0x78/0xc0 Oct 29 18:48:46 master1 kernel: [blk_insert_request+184/224] blk_insert_request+0xb8/0xe0 Oct 29 18:48:46 master1 kernel: [scsi_insert_special_req+58/64] scsi_insert_special_req+0x3a/0x40 Oct 29 18:48:46 master1 kernel: [st_do_scsi+211/384] st_do_scsi+0xd3/0x180 Oct 29 18:48:46 master1 kernel: [st_sleep_done+0/224] st_sleep_done+0x0/0xe0 Oct 29 18:48:46 master1 kernel: [as_next_request+54/64] as_next_request+0x36/0x40 Oct 29 18:48:46 master1 kernel: [read_tape+240/1120] read_tape+0xf0/0x460 Oct 29 18:48:46 master1 kernel: [st_read+659/864] st_read+0x293/0x360 Oct 29 18:48:46 master1 kernel: [vfs_read+159/288] vfs_read+0x9f/0x120 Oct 29 18:48:46 master1 kernel: [sys_read+81/128] sys_read+0x51/0x80 Oct 29 18:48:46 master1 kernel: [syscall_call+7/11] syscall_call+0x7/0xb Oct 29 18:48:46 master1 kernel: Code: e8 32 8f ff ff e9 19 ff ff ff 8b 44 24 34 89 6c 24 04 89 44 24 08 8b 44 24 10 89 04 24 e8 35 e4 0c 0 0 eb 87 0f 0b e9 53 ff ff ff <0f> 0b e9 2d ff ff ff 0f 0b e9 b6 fe ff ff 8d b4 26 00 00 00 00 master1:~# xm dmesg ERROR: cannot use unconfigured serial port COM1 __ __ ____ ___ _____ \ \/ /___ _ __ |___ \ / _ \|___ | \ // _ \ '_ \ __) || | | | / / / \ __/ | | | / __/ | |_| | / / /_/\_\___|_| |_| |_____(_)___(_)_/ http://www.cl.cam.ac.uk/netos/xen University of Cambridge Computer Laboratory Xen version 2.0.7 (root@xxxxxxxxxxxxx) (gcc-Version 3.3.5 (Debian 1:3.3.5-13)) So Sep 11 20:26:19 CEST 2005 Latest ChangeSet: (XEN) Physical RAM map: (XEN) 0000000000000000 - 000000000009fc00 (usable) (XEN) 000000000009fc00 - 00000000000a0000 (reserved) (XEN) 00000000000e4000 - 0000000000100000 (reserved) (XEN) 0000000000100000 - 000000007ffb0000 (usable) (XEN) 000000007ffb0000 - 000000007ffc0000 (ACPI data) (XEN) 000000007ffc0000 - 000000007fff0000 (ACPI NVS) (XEN) 000000007fff0000 - 0000000080000000 (reserved) (XEN) 00000000ff780000 - 0000000100000000 (reserved) (XEN) System RAM: 2047MB (2096444kB) (XEN) Xen heap: 10MB (10732kB) (XEN) CPU0: Before vendor init, caps: 078bfbff e3d3fbff 00000000, vendor = 2 (XEN) CPU caps: 078bfbff e3d3fbff 00000000 00000000 (XEN) found SMP MP-table at 000ff780 (XEN) ACPI: RSDP (v000 ACPIAM ) @ 0x000fa7c0 (XEN) ACPI: RSDT (v001 A M I OEMRSDT 0x10000506 MSFT 0x00000097) @ 0x7ffb0000 (XEN) ACPI: FADT (v001 A M I OEMFACP 0x10000506 MSFT 0x00000097) @ 0x7ffb0200 (XEN) ACPI: MADT (v001 A M I OEMAPIC 0x10000506 MSFT 0x00000097) @ 0x7ffb0390 (XEN) ACPI: OEMB (v001 A M I OEMBIOS 0x10000506 MSFT 0x00000097) @ 0x7ffc0040 (XEN) ACPI: DSDT (v001 A0036 A0036001 0x00000001 MSFT 0x0100000d) @ 0x00000000 (XEN) ACPI: Local APIC address 0xfee00000 (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) (XEN) Processor #0 Special controller APIC version 16 (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x81] disabled) (XEN) Processor #129 invalid (max 16) (XEN) Using ACPI for processor (LAPIC) configuration information (XEN) Intel MultiProcessor Specification v1.1 (XEN) Virtual Wire compatibility mode. (XEN) OEM ID: ASUSTeK Product ID: Deluxe APIC at: 0xFEE00000 (XEN) I/O APIC #1 Version 3 at 0xFEC00000. (XEN) Enabling APIC mode: Flat. Using 1 I/O APICs (XEN) Processors: 1 (XEN) Using scheduler: Borrowed Virtual Time (bvt) (XEN) Initializing CPU#0 (XEN) Detected 1802.321 MHz processor. (XEN) CPU0: Before vendor init, caps: 078bfbff e3d3fbff 00000000, vendor = 2 (XEN) CPU caps: 078bfbff e3d3fbff 00000000 00000000 (XEN) CPU0 booted (XEN) enabled ExtINT on CPU#0 (XEN) ESR value before enabling vector: 00000004 (XEN) ESR value after enabling vector: 00000000 (XEN) Error: only one processor found. (XEN) ENABLING IO-APIC IRQs (XEN) Setting 1 in the phys_id_present_map (XEN) ...changing IO-APIC physical APIC ID to 1 ... ok. (XEN) init IO_APIC IRQs (XEN) ..TIMER: vector=0x41 pin1=2 pin2=0 (XEN) Using local APIC timer interrupts. (XEN) Calibrating APIC timer for CPU0... (XEN) ..... CPU speed is 1802.3455 MHz. (XEN) ..... Bus speed is 200.2606 MHz. (XEN) ..... bus_scale = 0x0000CD16 (XEN) Time init: (XEN) .... System Time: 11130670ns (XEN) .... cpu_freq: 00000000:6B6D3FC4 (XEN) .... scale: 00000001:1C13F832 (XEN) .... Wall Clock: 1130691014s 150000us (XEN) PCI: PCI BIOS revision 2.10 entry at 0xf0031, last bus=1 (XEN) PCI: Using configuration type 1 (XEN) PCI: Probing PCI hardware (XEN) PCI: Probing PCI hardware (bus 00) (XEN) PCI: Using IRQ router default [1106/3227] at 00:11.0 (XEN) PCI->APIC IRQ transform: (B0,I7,P0) -> 16 (XEN) PCI->APIC IRQ transform: (B0,I8,P0) -> 18 (XEN) PCI->APIC IRQ transform: (B0,I9,P0) -> 16 (XEN) PCI->APIC IRQ transform: (B0,I10,P0) -> 17 (XEN) PCI->APIC IRQ transform: (B0,I15,P1) -> 20 (XEN) PCI->APIC IRQ transform: (B0,I15,P0) -> 20 (XEN) PCI->APIC IRQ transform: (B0,I16,P0) -> 21 (XEN) PCI->APIC IRQ transform: (B0,I16,P0) -> 21 (XEN) PCI->APIC IRQ transform: (B0,I16,P1) -> 21 (XEN) PCI->APIC IRQ transform: (B0,I16,P1) -> 21 (XEN) PCI->APIC IRQ transform: (B0,I16,P2) -> 21 (XEN) PCI->APIC IRQ transform: (B0,I17,P2) -> 22 (XEN) PCI->APIC IRQ transform: (B1,I0,P0) -> 16 (XEN) PCI: Via IRQ fixup for 00:10.3, from 10 to 5 (XEN) PCI: Via IRQ fixup for 00:10.2, from 10 to 5 (XEN) PCI: Via IRQ fixup for 00:10.1, from 11 to 5 (XEN) PCI: Via IRQ fixup for 00:10.0, from 11 to 5 (XEN) mtrr: v2.0 (20020519) (XEN) *** LOADING DOMAIN 0 *** (XEN) Xen-ELF header found: 'GUEST_OS=linux,GUEST_VER=2.6,XEN_VER=2.0,VIRT_BASE=0xC0000000,LOADER=generic,PT_MODE_WRITABLE' (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Kernel image: 00c00000->01073f28 (XEN) Initrd image: 00000000->00000000 (XEN) Dom0 alloc.: 01400000->0d750000 (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: c0100000->c05a3da8 (XEN) Init. ramdisk: c05a4000->c05a4000 (XEN) Phys-Mach map: c05a4000->c05d4d40 (XEN) Page tables: c05d5000->c05d8000 (XEN) Start info: c05d8000->c05d9000 (XEN) Boot stack: c05d9000->c05da000 (XEN) TOTAL: c0000000->c0800000 (XEN) ENTRY ADDRESS: c0100000 (XEN) Scrubbing DOM0 RAM: ..done. (XEN) Scrubbing Free RAM: .....................done. (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen). -- 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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