https://bugzilla.novell.com/show_bug.cgi?id=768714
https://bugzilla.novell.com/show_bug.cgi?id=768714#c2
Jeff Mahoney changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|kernel-maintainers@forge.pr |jbeulich@suse.com
|ovo.novell.com |
Severity|Normal |Major
--- Comment #2 from Jeff Mahoney 2012-06-25 13:49:16 EDT ---
Looks Xen related, but we'll need to see it reproduced with a 3.4 kernel.
[320139.193450] BUG: soft lockup - CPU#1 stuck for 43s! [swapper/1:0]
[320139.193450] Modules linked in: loop vfat fat binfmt_misc ib_iser rdma_cm
ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi
scsi_transport_iscsi bridge stp af_packet nbd usbbk netbk blkbk blkback_pagemap
blktap domctl xenbus_be gntdev evtchn ppdev sg iTCO_wdt iTCO_vendor_support
microcode pcspkr serio_raw sr_mod hpwdt 8250_pnp hpilo parport_pc parport 8250
serial_core tg3 mptctl 3c59x container shpchp pci_hotplug button autofs4 jfs
uhci_hcd ehci_hcd usbcore usb_common thermal processor thermal_sys hwmon xenblk
cdrom xennet ata_generic cciss mptspi mptscsih mptbase scsi_transport_spi
[320139.193450] CPU 1
[320139.193450] Modules linked in: loop vfat fat binfmt_misc ib_iser rdma_cm
ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi
scsi_transport_iscsi bridge stp af_packet nbd usbbk netbk blkbk blkback_pagemap
blktap domctl xenbus_be gntdev evtchn ppdev sg iTCO_wdt iTCO_vendor_support
microcode pcspkr serio_raw sr_mod hpwdt 8250_pnp hpilo parport_pc parport 8250
serial_core tg3 mptctl 3c59x container shpchp pci_hotplug button autofs4 jfs
uhci_hcd ehci_hcd usbcore usb_common thermal processor thermal_sys hwmon xenblk
cdrom xennet ata_generic cciss mptspi mptscsih mptbase scsi_transport_spi
[320139.193450]
[320139.193450] Pid: 0, comm: swapper/1 Not tainted 3.3.0-2-xen #1 HP ProLiant
ML570 G3
[320139.193450] RIP: e030:[<ffffffff800033aa>] [<ffffffff800033aa>]
0xffffffff800033a9
[320139.193450] RSP: e02b:ffff88003a4bdf08 EFLAGS: 00000246
[320139.193450] RAX: 0000000000000000 RBX: ffff88003a4bdfd8 RCX:
ffffffff800033aa
[320139.193450] RDX: ffff88003ef53000 RSI: 0000000000000000 RDI:
0000000000000001
[320139.193450] RBP: 0000000000000001 R08: 0000000000000000 R09:
0000000000000000
[320139.193450] R10: 0000000104c3cfa4 R11: 0000000000000246 R12:
0000000000000000
[320139.193450] R13: 0000000000000000 R14: 0000000000000000 R15:
0000000000000000
[320139.193450] FS: 00007fb286d0b700(0000) GS:ffff88003ef53000(0000)
knlGS:0000000000000000
[320139.193450] CS: e033 DS: 002b ES: 002b CR0: 000000008005003b
[320139.193450] CR2: 0000000009d5adfc CR3: 000000002af75000 CR4:
0000000000000660
[320139.193450] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[320139.193450] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
0000000000000400
[320139.193450] Process swapper/1 (pid: 0, threadinfo ffff88003a4bc000, task
ffff88003a4ba0c0)
[320139.193450] Stack:
[320139.193450] 0000000000000001 0000000104c3e91d ffffffff8000dd7e
0000000000000000
[320139.193450] ffff88003a4bdfd8 ffffffff80928fe0 ffffffff800051e5
ffffffff8036cd79
[320139.193450] 0000000000000000 0000000000000000 0000000000000000
0000000000000000
[320139.193450] Call Trace:
[320139.193932] [<ffffffff8000dd7e>] xen_idle+0x4e/0x190
[320139.193932] [<ffffffff800051e5>] cpu_idle+0x65/0xc0
[320139.193932] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc
cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b
59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc
[320139.193932] Call Trace:
[320139.193932] [<ffffffff8000dd7e>] xen_idle+0x4e/0x190
[320139.193932] [<ffffffff800051e5>] cpu_idle+0x65/0xc0
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