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@shoban
Created September 18, 2012 06:35
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Click related kernel panic
[ 136.891896] click module exiting
[ 142.849335] BUG: unable to handle kernel NULL pointer dereference at (null)
[ 142.849350] IP: [<(null)>] (null)
[ 142.849356] PGD 0
[ 142.849361] Oops: 0010 [#1] SMP
[ 142.849367] last sysfs file: /sys/devices/virtual/net/fake0/uevent
[ 142.849374] CPU 0
[ 142.849377] Modules linked in: click proclikefs nfsd exportfs nfs lockd fscache nfs_acl auth_rpcgss sunrpc lp parport [last unloaded: click]
[ 142.849403]
[ 142.849408] Pid: 1, comm: init Tainted: G W 2.6.34.12-click #1 /
[ 142.849413] RIP: e030:[<0000000000000000>] [<(null)>] (null)
[ 142.849420] RSP: e02b:ffff880003fc0c98 EFLAGS: 00010246
[ 142.849425] RAX: 0000000000000000 RBX: ffff88003d5ccc00 RCX: 0000000225c17d03
[ 142.849431] RDX: ffff880003fbd000 RSI: ffff88003d5ccc00 RDI: ffff88003cc7f578
[ 142.849437] RBP: ffff880003fc0cf0 R08: 0000000000000000 R09: ffffea0000c9e800
[ 142.849443] R10: 0100000000100068 R11: 0000000000000020 R12: ffff880003828000
[ 142.849450] R13: ffff88003cc7f578 R14: 0000000000000000 R15: 0000000000000001
[ 142.849461] FS: 00007f00e380d700(0000) GS:ffff880003fbd000(0000) knlGS:0000000000000000
[ 142.849468] CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 142.849474] CR2: 0000000000000000 CR3: 0000000003912000 CR4: 0000000000002660
[ 142.849480] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 142.849486] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[ 142.849493] Process init (pid: 1, threadinfo ffff88003ea18000, task ffff88003ea10000)
[ 142.849499] Stack:
[ 142.849502] ffffffff81465fee ffff880003fd29c0 0000000003fc0d18 ffffffff810316de
[ 142.849512] <0> 0000000000000000 ffff880003828000 ffff88003d5ccc00 ffff880003828000
[ 142.849524] <0> 6db6db6db6db6db7 0000160000000000 ffff880000000000 ffff880003fc0e20
[ 142.849537] Call Trace:
[ 142.849541] <IRQ>
[ 142.849551] [<ffffffff81465fee>] ? netif_receive_skb+0x1ee/0x640
[ 142.849560] [<ffffffff810316de>] ? pvclock_clocksource_read+0x4e/0x100
[ 142.849569] [<ffffffff813c7d4c>] xennet_poll+0x5ec/0xdd0
[ 142.849576] [<ffffffff81467152>] net_rx_action+0x122/0x240
[ 142.849585] [<ffffffff81063967>] __do_softirq+0xb7/0x1c0
[ 142.849593] [<ffffffff8100aedc>] call_softirq+0x1c/0x30
[ 142.849599] [<ffffffff8100ca65>] do_softirq+0x65/0xa0
[ 142.849606] [<ffffffff81063b75>] irq_exit+0x85/0x90
[ 142.849614] [<ffffffff813153aa>] xen_evtchn_do_upcall+0x12a/0x200
[ 142.849622] [<ffffffff8100af2e>] xen_do_hypervisor_callback+0x1e/0x30
[ 142.849627] <EOI>
[ 142.849635] [<ffffffff8110dec6>] ? copy_page_range+0x606/0x8e0
[ 142.849642] [<ffffffff81059b2e>] ? dup_mm+0x32e/0x610
[ 142.849649] [<ffffffff8105b070>] ? copy_process+0x11f0/0x1320
[ 142.849659] [<ffffffff8114b43b>] ? do_filp_open+0x18b/0x660
[ 142.849666] [<ffffffff8105b2e4>] ? do_fork+0xf4/0x410
[ 142.849675] [<ffffffff8155eac5>] ? _raw_spin_lock_irq+0x15/0x20
[ 142.849683] [<ffffffff8106fbbb>] ? recalc_sigpending+0x1b/0x50
[ 142.849690] [<ffffffff81070382>] ? sigprocmask+0x92/0x110
[ 142.849698] [<ffffffff81012bf8>] ? sys_clone+0x28/0x30
[ 142.849706] [<ffffffff8100a313>] ? stub_clone+0x13/0x20
[ 142.849713] [<ffffffff81009ff2>] ? system_call_fastpath+0x16/0x1b
[ 142.849718] Code: Bad RIP value.
[ 142.849727] RIP [<(null)>] (null)
[ 142.849733] RSP <ffff880003fc0c98>
[ 142.849737] CR2: 0000000000000000
[ 142.849743] ---[ end trace 93d72a36b9146f24 ]---
[ 142.849748] Kernel panic - not syncing: Fatal exception in interrupt
[ 142.849754] Pid: 1, comm: init Tainted: G D W 2.6.34.12-click #1
[ 142.849760] Call Trace:
[ 142.849763] <IRQ> [<ffffffff81550263>] panic+0x7d/0xff
[ 142.849774] [<ffffffff8155e9ee>] ? _raw_spin_unlock_irqrestore+0x1e/0x30
[ 142.849782] [<ffffffff8155fd5a>] oops_end+0xea/0xf0
[ 142.849788] [<ffffffff8154fbc7>] no_context+0x209/0x218
[ 142.849795] [<ffffffff8154fd5b>] __bad_area_nosemaphore+0x185/0x1a8
[ 142.849802] [<ffffffff8154fd91>] bad_area_nosemaphore+0x13/0x15
[ 142.849809] [<ffffffff8156253a>] do_page_fault+0x2ca/0x390
[ 142.849816] [<ffffffff8155f075>] page_fault+0x25/0x30
[ 142.849822] [<ffffffff81465fee>] ? netif_receive_skb+0x1ee/0x640
[ 142.849829] [<ffffffff810316de>] ? pvclock_clocksource_read+0x4e/0x100
[ 142.849836] [<ffffffff813c7d4c>] xennet_poll+0x5ec/0xdd0
[ 142.849843] [<ffffffff81467152>] net_rx_action+0x122/0x240
[ 142.849850] [<ffffffff81063967>] __do_softirq+0xb7/0x1c0
[ 142.849856] [<ffffffff8100aedc>] call_softirq+0x1c/0x30
[ 142.849862] [<ffffffff8100ca65>] do_softirq+0x65/0xa0
[ 142.849869] [<ffffffff81063b75>] irq_exit+0x85/0x90
[ 142.849875] [<ffffffff813153aa>] xen_evtchn_do_upcall+0x12a/0x200
[ 142.849882] [<ffffffff8100af2e>] xen_do_hypervisor_callback+0x1e/0x30
[ 142.849887] <EOI> [<ffffffff8110dec6>] ? copy_page_range+0x606/0x8e0
[ 142.849898] [<ffffffff81059b2e>] ? dup_mm+0x32e/0x610
[ 142.849904] [<ffffffff8105b070>] ? copy_process+0x11f0/0x1320
[ 142.849911] [<ffffffff8114b43b>] ? do_filp_open+0x18b/0x660
[ 142.849918] [<ffffffff8105b2e4>] ? do_fork+0xf4/0x410
[ 142.849924] [<ffffffff8155eac5>] ? _raw_spin_lock_irq+0x15/0x20
[ 142.849930] [<ffffffff8106fbbb>] ? recalc_sigpending+0x1b/0x50
[ 142.849937] [<ffffffff81070382>] ? sigprocmask+0x92/0x110
[ 142.849943] [<ffffffff81012bf8>] ? sys_clone+0x28/0x30
[ 142.849950] [<ffffffff8100a313>] ? stub_clone+0x13/0x20
[ 142.849956] [<ffffffff81009ff2>] ? system_call_fastpath+0x16/0x1b
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