Package: kvm
Version: 82+dfsg-1
Severity: important
Domains with a SCSI disk attached:
<disk type='file' device='disk'>
<source file='/var/lib/libvirt/images/scsi.qcow'/>
<target dev='sda' bus='scsi'/>
</disk>
BUG after accessing the SCSI disk. This is readily reproducible with a lenny
amd64 host installing lenny amd64 in a domain. mkfsing the domain's
filesystems fails, d-i prompts you to Retry, Ignore, or Cancel, and choosing
Cancel generates the Oops (below).
Removing CVE-2008-0928-fedora.patch from the kvm packaging in experimental
"fixes" this behavior.
FWIW, I originally thought this was fixed by updating to the latest
CVE-2008-0928-fedora.patch from Fedora, for KVM 81 and up
(http://marc.info/?l=kvm&m=123032725115808&w=2), but it appears I was
mistaken or my testing flawed somehow, since I can reproduce this behavior
every time I try to boot/install any host from/to a SCSI disk.
[ 475.585212] BUG: unable to handle kernel NULL pointer dereference at
0000000000000358
[ 475.588015] IP: [<ffffffffa00ded8f>] :sym53c8xx:sym_int_sir+0x5d9/0x12d5
[ 475.588015] PGD 1d155067 PUD 1b0f7067 PMD 0
[ 475.588015] Oops: 0000 [1] SMP
[ 475.588015] CPU 0
[ 475.588015] Modules linked in: dm_mod md_mod xfs reiserfs jfs ext3 jbd vfat
fat nls_base ext2 mbcache sd_mod ide_cd_mod cdrom sym53c8xx scsi_transport_spi
piix ide_core usb_storage scsi_mod fan virtio_balloon floppy virtio_pci
virtio_ring virtio e1000 uhci_hcd thermal processor thermal_sys
[ 475.588015] Pid: 8378, comm: parted_server Not tainted 2.6.26-1-amd64 #1
[ 475.588015] RIP: 0010:[<ffffffffa00ded8f>] [<ffffffffa00ded8f>]
:sym53c8xx:sym_int_sir+0x5d9/0x12d5
[ 475.588015] RSP: 0018:ffffffff805e2d38 EFLAGS: 00010287
[ 475.588015] RAX: 000000000000000a RBX: 000000000000000b RCX: 0000000000000046
[ 475.588015] RDX: ffff81001f80d000 RSI: 000000001b5a2090 RDI: ffffc20000162006
[ 475.588015] RBP: ffff81001b5a2000 R08: ffffffff805e2f10 R09: 0000000000000046
[ 475.588015] R10: ffff81001b5a2000 R11: ffffffffa00694d9 R12: ffff81001b5a2090
[ 475.588015] R13: 0000000000000000 R14: 0000000000000000 R15: 000000001dcba901
[ 475.588015] FS: 00007f9a023bf6e0(0000) GS:ffffffff8053b000(0000)
knlGS:0000000000000000
[ 475.588015] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 475.588015] CR2: 0000000000000358 CR3: 000000001b4b7000 CR4: 00000000000006e0
[ 475.588015] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 475.588015] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[ 475.588015] Process parted_server (pid: 8378, threadinfo ffff81001e050000,
task ffff81001d54c340)
[ 475.588015] Stack: ffffffff80604c5c 000000000000002e 0000000000000000
000000001dcba902
[ 475.588015] 0000000000000096 0000000000000282 0000000022de72ef
0000000000000282
[ 475.588015] 373420205b3e343c 0000000000000001 ffff81001b5a2000
0000000000000000
[ 475.588015] Call Trace:
[ 475.588015] <IRQ> [<ffffffffa00e0847>] ?
:sym53c8xx:sym_interrupt+0x431/0x64a
[ 475.588015] [<ffffffffa00da6ac>] ? :sym53c8xx:sym53c8xx_intr+0x40/0x65
[ 475.588015] [<ffffffff8026bb1f>] ? handle_IRQ_event+0x2c/0x61
[ 475.588015] [<ffffffff8026cfb6>] ? handle_fasteoi_irq+0x90/0xc8
[ 475.588015] [<ffffffffa006e686>] ? :scsi_mod:scsi_next_command+0x2d/0x39
[ 475.588015] [<ffffffff8020f590>] ? do_IRQ+0x6d/0xd9
[ 475.588015] [<ffffffff8020c43d>] ? ret_from_intr+0x0/0x19
[ 475.588015] [<ffffffffa00694d9>] ? :scsi_mod:scsi_done+0x0/0x18
[ 475.588015] [<ffffffff8023921d>] ? __do_softirq+0x4a/0xd1
[ 475.588015] [<ffffffff8021c42c>] ? ack_apic_level+0x53/0xd8
[ 475.588015] [<ffffffff8020d29c>] ? call_softirq+0x1c/0x28
[ 475.588015] [<ffffffff8020f37c>] ? do_softirq+0x3c/0x81
[ 475.588015] [<ffffffff8023918f>] ? irq_exit+0x3f/0x83
[ 475.588015] [<ffffffff8020f5dc>] ? do_IRQ+0xb9/0xd9
[ 475.588015] [<ffffffff8020c43d>] ? ret_from_intr+0x0/0x19
[ 475.588015] <EOI> [<ffffffff80429945>] ? _spin_unlock_irqrestore+0x7/0xe
[ 475.588015] [<ffffffffa0069ccd>] ? :scsi_mod:scsi_dispatch_cmd+0x1ea/0x26c
[ 475.588015] [<ffffffffa006fb48>] ? :scsi_mod:scsi_request_fn+0x2be/0x395
[ 475.588015] [<ffffffff8030b2ee>] ? elv_insert+0x153/0x220
[ 475.588015] [<ffffffff8030db2d>] ? __make_request+0x3af/0x3fb
[ 475.588015] [<ffffffff8030c3a3>] ? generic_make_request+0x2fe/0x339
[ 475.588015] [<ffffffff802bda24>] ? bio_alloc_bioset+0x89/0xd9
[ 475.588015] [<ffffffff8030d777>] ? submit_bio+0xdb/0xe2
[ 475.588015] [<ffffffff802bfd81>] ? dio_bio_submit+0x52/0x66
[ 475.588015] [<ffffffff802c077b>] ? __blockdev_direct_IO+0x7bd/0x9f2
[ 475.588015] [<ffffffff802bf6e6>] ? blkdev_direct_IO+0x45/0x4a
[ 475.588015] [<ffffffff802bf60b>] ? blkdev_get_blocks+0x0/0x96
[ 475.588015] [<ffffffff802719c4>] ? generic_file_direct_IO+0xff/0x118
[ 475.588015] [<ffffffff80271a3d>] ? generic_file_direct_write+0x60/0xf5
[ 475.588015] [<ffffffff80272388>] ?
__generic_file_aio_write_nolock+0x286/0x3a9
[ 475.588015] [<ffffffff8027279f>] ? generic_file_aio_read+0xce/0x4a9
[ 475.588015] [<ffffffff802a40c1>] ? path_walk+0x7e/0x8b
[ 475.588015] [<ffffffff802725a0>] ? generic_file_aio_write_nolock+0x34/0x80
[ 475.588015] [<ffffffff8029aa33>] ? do_sync_write+0xc9/0x10c
[ 475.588015] [<ffffffff80246021>] ? autoremove_wake_function+0x0/0x2e
[ 475.588015] [<ffffffff8029b1dd>] ? vfs_write+0xad/0x156
[ 475.588015] [<ffffffff8029b77f>] ? sys_write+0x45/0x6e
[ 475.588015] [<ffffffff8020be9a>] ? system_call_after_swapgs+0x8a/0x8f
[ 475.588015]
[ 475.588015]
[ 475.588015] Code: 48 89 c6 48 c7 c7 94 37 0e a0 eb 5d 48 8d bb 20 01 00 00
e8 00 32 2a e0 48 8d 93 58 02 00 00 48 89 c6 48 c7 c7 ce 37 0e a0 eb 67 <49> 8b
95 58 03 00 00 48 8b 82 d0 00 00 00 48 8b 1a 48 8b a8 a0
[ 475.588015] RIP [<ffffffffa00ded8f>] :sym53c8xx:sym_int_sir+0x5d9/0x12d5
[ 475.588015] RSP <ffffffff805e2d38>
[ 475.588015] CR2: 0000000000000358
[ 475.776901] ---[ end trace 590f995e1a3d1c79 ]---
[ 475.778875] Kernel panic - not syncing: Aiee, killing interrupt handler!
-- Package-specific info:
selected information from lshal(1):
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU L5420 @ 2.50GHz
stepping : 6
cpu MHz : 2500.086
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall lm
constant_tsc arch_perfmon pebs bts rep_good pni monitor ds_cpl vmx est tm2
ssse3 cx16 xtpr dca sse4_1 lahf_lm
bogomips : 5004.20
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU L5420 @ 2.50GHz
stepping : 6
cpu MHz : 2500.086
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall lm
constant_tsc arch_perfmon pebs bts rep_good pni monitor ds_cpl vmx est tm2
ssse3 cx16 xtpr dca sse4_1 lahf_lm
bogomips : 5000.22
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU L5420 @ 2.50GHz
stepping : 6
cpu MHz : 2500.086
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall lm
constant_tsc arch_perfmon pebs bts rep_good pni monitor ds_cpl vmx est tm2
ssse3 cx16 xtpr dca sse4_1 lahf_lm
bogomips : 5000.23
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU L5420 @ 2.50GHz
stepping : 6
cpu MHz : 2500.086
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 3
initial apicid : 3
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall lm
constant_tsc arch_perfmon pebs bts rep_good pni monitor ds_cpl vmx est tm2
ssse3 cx16 xtpr dca sse4_1 lahf_lm
bogomips : 5000.23
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
-- System Information:
Debian Release: 5.0
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.26-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages kvm depends on:
ii adduser 3.110 add and remove users and groups
ii bridge-utils 1.4-5 Utilities for configuring the Linu
ii iproute 20080725-2 networking and traffic control too
ii libasound2 1.0.16-2 ALSA library
ii libbrlapi0.5 3.10~r3724-1+b1 braille display access via BRLTTY
ii libc6 2.7-18 GNU C Library: Shared libraries
ii libgnutls26 2.4.2-4 the GNU TLS library - runtime libr
ii libncurses5 5.7+20081213-1 shared libraries for terminal hand
ii libsdl1.2debian 1.2.13-2 Simple DirectMedia Layer
ii libvdeplug2 2.2.2-3 Virtual Distributed Ethernet - Plu
ii python 2.5.2-3 An interactive high-level object-o
ii zlib1g 1:1.2.3.3.dfsg-12 compression library - runtime
Versions of packages kvm recommends:
ii linux-image-2.6.26-1-amd64 [l 2.6.26-12 Linux 2.6.26 image on AMD64
Versions of packages kvm suggests:
ii debootstrap 1.0.10 Bootstrap a basic Debian system
ii hal 0.5.11-8 Hardware Abstraction Layer
pn kvm-source <none> (no description available)
pn samba <none> (no description available)
ii vde2 2.2.2-3 Virtual Distributed Ethernet
-- no debconf information
--
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