Hi everyone,
Here is what my Xen Dom0 syslog daemon reports after a freeze of my
CentOs DomU network interface :
xen kernel: Disabling IRQ #17
Dec 12 16:16:18 xen kernel: [<c013af97>]
__report_bad_irq+0x2b/0x69
Dec 12 16:16:18 xen kernel: [<c013b188>]
note_interrupt+0x1b3/0x1eb
Dec 12 16:16:18 xen kernel: [<c013a7ed>]
handle_IRQ_event+0x49/0x51
Dec 12 16:16:18 xen kernel: [<c013a8a8>] __do_IRQ+0xb3/0xe8
Dec 12 16:16:18 xen kernel: [<c010612c>] do_IRQ+0x43/0x53
Dec 12 16:16:18 xen kernel: [<c020c1cc>]
evtchn_do_upcall+0x64/0x9b
Dec 12 16:16:18 xen kernel: [<c0104a51>]
hypervisor_callback+0x3d/0x48
Dec 12 16:16:18 xen kernel: [<c020bbb1>]
notify_remote_via_irq+0x27/0x5f
Dec 12 16:16:18 xen kernel: [<c021359b>]
blkif_notify_work+0x1b/0x1d
Dec 12 16:16:18 xen kernel: [<c02137b3>] make_response+0xeb/0x12f
Dec 12 16:16:18 xen kernel: [<c021383c>]
end_block_io_op+0x45/0x7e
Dec 12 16:16:18 xen kernel: [<c02137f7>] end_block_io_op+0x0/0x7e
Dec 12 16:16:18 xen kernel: [<c015d715>] bio_endio+0x50/0x55
Dec 12 16:16:18 xen kernel: [<ee1a62da>] dec_pending+0x9b/0xb3
[dm_mod]
Dec 12 16:16:18 xen kernel: [<ee1a63de>] clone_endio+0x7c/0x94
[dm_mod]
Dec 12 16:16:18 xen kernel: [<ee1a6362>] clone_endio+0x0/0x94
[dm_mod]
Dec 12 16:16:18 xen kernel: [<c015d715>] bio_endio+0x50/0x55
Dec 12 16:16:18 xen kernel: [<c01ad07b>]
__end_that_request_first+0x11b/0x422
Dec 12 16:16:18 xen kernel: [<c0123662>] del_timer+0x41/0x47
Dec 12 16:16:18 xen kernel: [<ee0e2055>]
scsi_end_request+0x1a/0xa9 [scsi_mod]
Dec 12 16:16:18 xen kernel: [<c013ebec>] mempool_free+0x5f/0x63
Dec 12 16:16:18 xen kernel: [<ee0e2227>]
scsi_io_completion+0x143/0x2ed [scsi_mod]
Dec 12 16:16:18 xen kernel: [<c020bcf2>] unmask_evtchn+0x26/0xba
Dec 12 16:16:18 xen kernel: [<ee16f3b2>] sd_rw_intr+0x1eb/0x215
[sd_mod]
Dec 12 16:16:18 xen kernel: [<c0289aa0>]
_spin_lock_irqsave+0x8/0x28
Dec 12 16:16:18 xen kernel: [<ee0de3bd>]
scsi_finish_command+0x73/0x77 [scsi_mod]
Dec 12 16:16:18 xen kernel: [<c01af180>]
blk_done_softirq+0x55/0x60
Dec 12 16:16:18 xen kernel: [<c011f41e>] __do_softirq+0x5e/0xc3
Dec 12 16:16:18 xen kernel: [<c011f4bd>] do_softirq+0x3a/0x4a
Dec 12 16:16:18 xen kernel: [<c0106131>] do_IRQ+0x48/0x53
Dec 12 16:16:18 xen kernel: [<c020c1cc>]
evtchn_do_upcall+0x64/0x9b
Dec 12 16:16:18 xen kernel: [<c0104a51>]
hypervisor_callback+0x3d/0x48
Dec 12 16:16:18 xen kernel: [<c0107342>] raw_safe_halt+0x8c/0xaf
Dec 12 16:16:18 xen kernel: [<c0102c5f>] xen_idle+0x22/0x2e
Dec 12 16:16:18 xen kernel: [<c0102d7e>] cpu_idle+0x91/0xab
Dec 12 16:16:18 xen kernel: [<c03236fc>] start_kernel+0x378/0x37f
It's apparently an Irq conflict but i don't know why?
Do someone have an idea?
Thanks.
Julien.
Julien Reveillet a écrit :
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