Attachment 603412 Details for Bug 847195 – detail call trace

detail call trace

serial_info.txt (text/plain), 3.71 KB, created by jpan on 2012-08-10 04:39:37 UTC

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Creator: jpan

Created: 2012-08-10 04:39:37 UTC

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>------------[ cut here ]------------
>kernel BUG at drivers/block/virtio_blk.c:565!
>invalid opcode: 0000 [#1] SMP 
>last sysfs file: /sys/kernel/mm/ksm/run
>CPU 0 
>Modules linked in: fuse ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat xt_CHECKSUM iptable_mangle autofs4 sunrpc bridge stp llc ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables be2iscsi iscsi_boot_sysfs bnx2i cnic uio cxgb4i cxgb4 cxgb3i libcxgbi cxgb3 mdio ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr ipv6 iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi vhost_net macvtap macvlan tun uinput ppdev parport_pc parport sg microcode virtio_net i2c_piix4 i2c_core ext4 mbcache jbd2 sr_mod cdrom virtio_blk pata_acpi ata_generic ata_piix virtio_pci virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [last unloaded: speedstep_lib]
>
>Pid: 26, comm: kacpi_hotplug Not tainted 2.6.32-294.el6.x86_64 #1 Red Hat KVM
>RIP: 0010:[<ffffffffa006ac7c>]  [<ffffffffa006ac7c>] virtblk_remove+0x43/0xb7 [virtio_blk]
>RSP: 0018:ffff88007df09b00  EFLAGS: 00010287
>RAX: ffff88007bc68020 RBX: ffff88007bc68000 RCX: 00000000ffffffff
>RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88007bc68058
>RBP: ffff88007df09b20 R08: 0000000000000000 R09: 000000000000036d
>R10: 0000000000000000 R11: 0000000000000000 R12: ffff88007d24d800
>R13: 0000000000000001 R14: ffff88007bc68058 R15: ffff880037902868
>FS:  0000000000000000(0000) GS:ffff880002200000(0000) knlGS:0000000000000000
>CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
>CR2: 00007fb307dbd000 CR3: 000000007b07e000 CR4: 00000000000006f0
>DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>Process kacpi_hotplug (pid: 26, threadinfo ffff88007df08000, task ffff88007df00040)
>Stack:
> ffff88007d24d800 ffffffffa006b4a0 ffffffffa003c7e0 ffff88007df09dc0
><d> ffff88007df09b40 ffffffffa003c272 ffff88007df09b40 ffff88007d24d808
><d> ffff88007df09b60 ffffffff8135142f ffff88007d24d868 ffff88007d24d808
>Call Trace:
> [<ffffffffa003c272>] virtio_dev_remove+0x22/0x50 [virtio]
> [<ffffffff8135142f>] __device_release_driver+0x6f/0xe0
> [<ffffffff8135159d>] device_release_driver+0x2d/0x40
> [<ffffffff81350433>] bus_remove_device+0xa3/0x100
> [<ffffffff8134e07d>] device_del+0x12d/0x1e0
> [<ffffffff8134e152>] device_unregister+0x22/0x60
> [<ffffffffa003c422>] unregister_virtio_device+0x12/0x20 [virtio]
> [<ffffffffa004bf1e>] virtio_pci_remove+0x2f/0x70 [virtio_pci]
> [<ffffffff81294467>] pci_device_remove+0x37/0x70
> [<ffffffff8135142f>] __device_release_driver+0x6f/0xe0
> [<ffffffff8135159d>] device_release_driver+0x2d/0x40
> [<ffffffff81350433>] bus_remove_device+0xa3/0x100
> [<ffffffff8134e07d>] device_del+0x12d/0x1e0
> [<ffffffff8134e152>] device_unregister+0x22/0x60
> [<ffffffff8128d60c>] pci_stop_bus_device+0x8c/0xa0
> [<ffffffff812a517a>] acpiphp_disable_slot+0x9a/0x1d0
> [<ffffffff812a59dd>] _handle_hotplug_event_func+0xed/0x1d0
> [<ffffffff812a58f0>] ? _handle_hotplug_event_func+0x0/0x1d0
> [<ffffffff8108c860>] worker_thread+0x170/0x2a0
> [<ffffffff810921d0>] ? autoremove_wake_function+0x0/0x40
> [<ffffffff8108c6f0>] ? worker_thread+0x0/0x2a0
> [<ffffffff81091e66>] kthread+0x96/0xa0
> [<ffffffff8100c14a>] child_rip+0xa/0x20
> [<ffffffff81091dd0>] ? kthread+0x0/0xa0
> [<ffffffff8100c140>] ? child_rip+0x0/0x20
>Code: 89 fc 4c 8d 73 58 44 8b ab 80 00 00 00 4c 89 f7 e8 2a 72 49 e1 c6 43 78 00 4c 89 f7 e8 5e 6f 49 e1 48 8d 43 20 48 39 43 20 74 04 <0f> 0b eb fe 49 8b 84 24 30 02 00 00 4c 89 e7 ff 50 20 48 8d 7b 
>RIP  [<ffffffffa006ac7c>] virtblk_remove+0x43/0xb7 [virtio_blk]
> RSP <ffff88007df09b00>
>do_IRQ: 0.137 No irq handler for vector (irq -1)
>do_IRQ: 0.97 No irq handler for vector (irq -1)
>

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Attachments on bug 847195: 603412