http://localhost:8080/trac/ticket/678 <p> The website is currently unavailable </p> <p> Not responding to a ping either. sam@n220:~$ ping transitionnetwork.org PING transitionnetwork.org (81.95.52.103) 56(84) bytes of data. </p> <p> Could you take a look Chris? </p> <p> Thanks </p> <p> Sam </p> en-us /trac/chrome/site/TransitionNetwork-Logo-Web-Small.jpg http://localhost:8080/trac/ticket/678 Trac 0.12.5 chris Wed, 15 Jan 2014 13:48:43 GMT http://localhost:8080/trac/ticket/678#comment:1 http://localhost:8080/trac/ticket/678#comment:1 <p> It's back. </p> <p> The server will never responds to pings because the firewall BOA installed blocks ping requests. </p> <p> We did have a kernel crash on another virtual machine on the same server around the same time. </p> <p> This is what we have in <tt>/var/log/messages</tt>: </p> <pre class="wiki">Jan 15 13:28:13 puffin kernel: [98761.703005] vnstatd D ffff8801ee44f100 0 1921 1 0x00000000 Jan 15 13:28:13 puffin kernel: [98761.703145] ffff8801ee44f100 0000000000000286 ffff8801ffc15000 ffff88000000ad00 Jan 15 13:28:13 puffin kernel: [98761.703157] ffff8801fb2d3d58 ffffffff81012cdb 000000000000f9e0 ffff8801fb2d3fd8 Jan 15 13:28:13 puffin kernel: [98761.703169] 00000000000157c0 00000000000157c0 ffff8801fa568710 ffff8801fa568a08 Jan 15 13:28:13 puffin kernel: [98761.703180] Call Trace: Jan 15 13:28:13 puffin kernel: [98761.703195] [&lt;ffffffff81012cdb&gt;] ? xen_hypervisor_callback+0x1b/0x20 Jan 15 13:28:13 puffin kernel: [98761.703207] [&lt;ffffffff81155196&gt;] ? cap_inode_permission+0x0/0x3 Jan 15 13:28:13 puffin kernel: [98761.703218] [&lt;ffffffff8130e5c3&gt;] ? __mutex_lock_common+0x122/0x192 Jan 15 13:28:13 puffin kernel: [98761.703226] [&lt;ffffffff8130e6eb&gt;] ? mutex_lock+0x1a/0x31 Jan 15 13:28:13 puffin kernel: [98761.703236] [&lt;ffffffff810f7eac&gt;] ? do_lookup+0x80/0x15d Jan 15 13:28:13 puffin kernel: [98761.703243] [&lt;ffffffff810f86aa&gt;] ? __link_path_walk+0x323/0x6f5 Jan 15 13:28:13 puffin kernel: [98761.703251] [&lt;ffffffff810f8caa&gt;] ? path_walk+0x66/0xc9 Jan 15 13:28:13 puffin kernel: [98761.703258] [&lt;ffffffff810fa114&gt;] ? do_path_lookup+0x20/0x77 Jan 15 13:28:13 puffin kernel: [98761.703266] [&lt;ffffffff810fa2a0&gt;] ? do_filp_open+0xe5/0x94b Jan 15 13:28:13 puffin kernel: [98761.703274] [&lt;ffffffff8130f054&gt;] ? _spin_lock_irqsave+0x15/0x34 Jan 15 13:28:13 puffin kernel: [98761.703284] [&lt;ffffffff81068fa6&gt;] ? hrtimer_try_to_cancel+0x3a/0x43 Jan 15 13:28:13 puffin kernel: [98761.703292] [&lt;ffffffff8102de30&gt;] ? pvclock_clocksource_read+0x3a/0x8b Jan 15 13:28:13 puffin kernel: [98761.703303] [&lt;ffffffff81103705&gt;] ? alloc_fd+0x67/0x10c Jan 15 13:28:13 puffin kernel: [98761.703312] [&lt;ffffffff810eeacf&gt;] ? do_sys_open+0x55/0xfc Jan 15 13:28:13 puffin kernel: [98761.703319] [&lt;ffffffff81011b42&gt;] ? system_call_fastpath+0x16/0x1b Jan 15 13:28:13 puffin kernel: [98761.703396] awk D ffff8800e8400000 0 59590 59524 0x00000080 Jan 15 13:28:13 puffin kernel: [98761.703404] ffff8800e8400000 0000000000000282 ffff8801ffc1d100 ffffffff810bb263 Jan 15 13:28:13 puffin kernel: [98761.703414] 0000000000000206 ffff880001c18000 000000000000f9e0 ffff880001c19fd8 Jan 15 13:28:13 puffin kernel: [98761.703426] 00000000000157c0 00000000000157c0 ffff8801fa814db0 ffff8801fa8150a8 Jan 15 13:28:13 puffin kernel: [98761.703436] Call Trace: Jan 15 13:28:13 puffin kernel: [98761.703444] [&lt;ffffffff810bb263&gt;] ? get_page_from_freelist+0x56b/0x760 Jan 15 13:28:13 puffin kernel: [98761.703453] [&lt;ffffffff8130e5c3&gt;] ? __mutex_lock_common+0x122/0x192 Jan 15 13:28:13 puffin kernel: [98761.703462] [&lt;ffffffff8130e6eb&gt;] ? mutex_lock+0x1a/0x31 Jan 15 13:28:13 puffin kernel: [98761.703469] [&lt;ffffffff810f7eac&gt;] ? do_lookup+0x80/0x15d Jan 15 13:28:13 puffin kernel: [98761.703475] [&lt;ffffffff810f892c&gt;] ? __link_path_walk+0x5a5/0x6f5 Jan 15 13:28:13 puffin kernel: [98761.703483] [&lt;ffffffff810f8caa&gt;] ? path_walk+0x66/0xc9 Jan 15 13:28:13 puffin kernel: [98761.703490] [&lt;ffffffff810fa114&gt;] ? do_path_lookup+0x20/0x77 Jan 15 13:28:13 puffin kernel: [98761.703498] [&lt;ffffffff810fa2a0&gt;] ? do_filp_open+0xe5/0x94b Jan 15 13:28:13 puffin kernel: [98761.703505] [&lt;ffffffff81103705&gt;] ? alloc_fd+0x67/0x10c Jan 15 13:28:13 puffin kernel: [98761.703512] [&lt;ffffffff810eeacf&gt;] ? do_sys_open+0x55/0xfc Jan 15 13:28:13 puffin kernel: [98761.703520] [&lt;ffffffff81011b42&gt;] ? system_call_fastpath+0x16/0x1b Jan 15 13:28:13 puffin kernel: [98761.703542] awk D ffff8801fe32e2e0 0 59649 59635 0x00000080 Jan 15 13:28:13 puffin kernel: [98761.703550] ffff8801fe32e2e0 0000000000000286 0000000000000000 0000000000000000 Jan 15 13:28:13 puffin kernel: [98761.703561] 0000000000000000 0000000000000000 000000000000f9e0 ffff8800e78b3fd8 Jan 15 13:28:13 puffin kernel: [98761.703572] 00000000000157c0 00000000000157c0 ffff8800e8407100 ffff8800e84073f8 Jan 15 13:28:13 puffin kernel: [98761.703582] Call Trace: Jan 15 13:28:13 puffin kernel: [98761.703590] [&lt;ffffffff811976a6&gt;] ? vsnprintf+0x40a/0x449 Jan 15 13:28:13 puffin kernel: [98761.703598] [&lt;ffffffff8130e5c3&gt;] ? __mutex_lock_common+0x122/0x192 Jan 15 13:28:13 puffin kernel: [98761.703606] [&lt;ffffffff8130e6eb&gt;] ? mutex_lock+0x1a/0x31 Jan 15 13:28:13 puffin kernel: [98761.703613] [&lt;ffffffff810f7eac&gt;] ? do_lookup+0x80/0x15d Jan 15 13:28:13 puffin kernel: [98761.703620] [&lt;ffffffff810f892c&gt;] ? __link_path_walk+0x5a5/0x6f5 Jan 15 13:28:13 puffin kernel: [98761.703628] [&lt;ffffffff810f826a&gt;] ? do_follow_link+0x1fa/0x317 Jan 15 13:28:13 puffin kernel: [98761.703636] [&lt;ffffffff810f86e0&gt;] ? __link_path_walk+0x359/0x6f5 Jan 15 13:28:13 puffin kernel: [98761.703643] [&lt;ffffffff810f8caa&gt;] ? path_walk+0x66/0xc9 Jan 15 13:28:13 puffin kernel: [98761.703650] [&lt;ffffffff810fa114&gt;] ? do_path_lookup+0x20/0x77 Jan 15 13:28:13 puffin kernel: [98761.703657] [&lt;ffffffff810fa2a0&gt;] ? do_filp_open+0xe5/0x94b Jan 15 13:28:13 puffin kernel: [98761.703665] [&lt;ffffffff8100c4e8&gt;] ? pte_pfn_to_mfn+0x21/0x30 Jan 15 13:28:13 puffin kernel: [98761.703672] [&lt;ffffffff8100cc43&gt;] ? xen_make_pte+0x7b/0x83 Jan 15 13:28:13 puffin kernel: [98761.703680] [&lt;ffffffff8100e585&gt;] ? xen_set_pte_at+0xa2/0xc2 Jan 15 13:28:13 puffin kernel: [98761.703688] [&lt;ffffffff8105cd8e&gt;] ? do_sigaction+0x159/0x171 Jan 15 13:28:13 puffin kernel: [98761.703697] [&lt;ffffffff81103705&gt;] ? alloc_fd+0x67/0x10c Jan 15 13:28:13 puffin kernel: [98761.703704] [&lt;ffffffff810eeacf&gt;] ? do_sys_open+0x55/0xfc Jan 15 13:28:13 puffin kernel: [98761.703710] [&lt;ffffffff81011b42&gt;] ? system_call_fastpath+0x16/0x1b Jan 15 13:28:13 puffin kernel: [98761.703731] awk D ffff8801fcb669f0 0 59653 59651 0x00000080 Jan 15 13:28:13 puffin kernel: [98761.703740] ffff8801fcb669f0 0000000000000286 0000000000000000 0000000000000000 Jan 15 13:28:13 puffin kernel: [98761.703750] 0000000000000000 0000000000000000 000000000000f9e0 ffff8800b8beffd8 Jan 15 13:28:13 puffin kernel: [98761.703761] 00000000000157c0 00000000000157c0 ffff8800d8921c40 ffff8800d8921f38 Jan 15 13:28:13 puffin kernel: [98761.703771] Call Trace: Jan 15 13:28:13 puffin kernel: [98761.703777] [&lt;ffffffff811976a6&gt;] ? vsnprintf+0x40a/0x449 Jan 15 13:28:13 puffin kernel: [98761.703784] [&lt;ffffffff8130e5c3&gt;] ? __mutex_lock_common+0x122/0x192 Jan 15 13:28:13 puffin kernel: [98761.703793] [&lt;ffffffff8130e6eb&gt;] ? mutex_lock+0x1a/0x31 Jan 15 13:28:13 puffin kernel: [98761.703800] [&lt;ffffffff810f7eac&gt;] ? do_lookup+0x80/0x15d Jan 15 13:28:13 puffin kernel: [98761.703807] [&lt;ffffffff810f892c&gt;] ? __link_path_walk+0x5a5/0x6f5 Jan 15 13:28:13 puffin kernel: [98761.703814] [&lt;ffffffff810f826a&gt;] ? do_follow_link+0x1fa/0x317 Jan 15 13:28:13 puffin kernel: [98761.703822] [&lt;ffffffff810f86e0&gt;] ? __link_path_walk+0x359/0x6f5 Jan 15 13:28:13 puffin kernel: [98761.703830] [&lt;ffffffff810f8caa&gt;] ? path_walk+0x66/0xc9 Jan 15 13:28:13 puffin kernel: [98761.703837] [&lt;ffffffff810fa114&gt;] ? do_path_lookup+0x20/0x77 Jan 15 13:28:13 puffin kernel: [98761.703844] [&lt;ffffffff810fa2a0&gt;] ? do_filp_open+0xe5/0x94b Jan 15 13:28:13 puffin kernel: [98761.703850] [&lt;ffffffff8100c4e8&gt;] ? pte_pfn_to_mfn+0x21/0x30 Jan 15 13:28:13 puffin kernel: [98761.703858] [&lt;ffffffff8100cc43&gt;] ? xen_make_pte+0x7b/0x83 Jan 15 13:28:13 puffin kernel: [98761.703865] [&lt;ffffffff8100e585&gt;] ? xen_set_pte_at+0xa2/0xc2 Jan 15 13:28:13 puffin kernel: [98761.703872] [&lt;ffffffff8105cd8e&gt;] ? do_sigaction+0x159/0x171 Jan 15 13:28:13 puffin kernel: [98761.703879] [&lt;ffffffff81103705&gt;] ? alloc_fd+0x67/0x10c Jan 15 13:28:13 puffin kernel: [98761.703886] [&lt;ffffffff810eeacf&gt;] ? do_sys_open+0x55/0xfc Jan 15 13:28:13 puffin kernel: [98761.703893] [&lt;ffffffff81011b42&gt;] ? system_call_fastpath+0x16/0x1b Jan 15 13:28:13 puffin kernel: [98761.703913] awk D ffff8800e8403f90 0 59654 59651 0x00000080 Jan 15 13:28:13 puffin kernel: [98761.703922] ffff8800e8403f90 0000000000000282 ffff88000000bd50 ffff8801ff0b3010 Jan 15 13:28:13 puffin kernel: [98761.703932] 0000000000000000 00000001ffffffff 000000000000f9e0 ffff8800d89ebfd8 Jan 15 13:28:13 puffin kernel: [98761.703942] 00000000000157c0 00000000000157c0 ffff8800d8922350 ffff8800d8922648 Jan 15 13:28:13 puffin kernel: [98761.703953] Call Trace: Jan 15 13:28:13 puffin kernel: [98761.703959] [&lt;ffffffff811976a6&gt;] ? vsnprintf+0x40a/0x449 Jan 15 13:28:13 puffin kernel: [98761.703966] [&lt;ffffffff8130e5c3&gt;] ? __mutex_lock_common+0x122/0x192 Jan 15 13:28:13 puffin kernel: [98761.703974] [&lt;ffffffff8130e6eb&gt;] ? mutex_lock+0x1a/0x31 Jan 15 13:28:13 puffin kernel: [98761.703982] [&lt;ffffffff810f7eac&gt;] ? do_lookup+0x80/0x15d Jan 15 13:28:13 puffin kernel: [98761.703989] [&lt;ffffffff810f892c&gt;] ? __link_path_walk+0x5a5/0x6f5 Jan 15 13:28:13 puffin kernel: [98761.703997] [&lt;ffffffff810f826a&gt;] ? do_follow_link+0x1fa/0x317 Jan 15 13:28:13 puffin kernel: [98761.704004] [&lt;ffffffff810f86e0&gt;] ? __link_path_walk+0x359/0x6f5 Jan 15 13:28:13 puffin kernel: [98761.704011] [&lt;ffffffff810f8caa&gt;] ? path_walk+0x66/0xc9 Jan 15 13:28:13 puffin kernel: [98761.704019] [&lt;ffffffff810fa114&gt;] ? do_path_lookup+0x20/0x77 Jan 15 13:28:13 puffin kernel: [98761.704026] [&lt;ffffffff810fa2a0&gt;] ? do_filp_open+0xe5/0x94b Jan 15 13:28:13 puffin kernel: [98761.704032] [&lt;ffffffff8100c4e8&gt;] ? pte_pfn_to_mfn+0x21/0x30 Jan 15 13:28:13 puffin kernel: [98761.704039] [&lt;ffffffff8100cc43&gt;] ? xen_make_pte+0x7b/0x83 Jan 15 13:28:13 puffin kernel: [98761.704046] [&lt;ffffffff8100e585&gt;] ? xen_set_pte_at+0xa2/0xc2 Jan 15 13:28:13 puffin kernel: [98761.704054] [&lt;ffffffff8105cd8e&gt;] ? do_sigaction+0x159/0x171 Jan 15 13:28:13 puffin kernel: [98761.704061] [&lt;ffffffff81103705&gt;] ? alloc_fd+0x67/0x10c Jan 15 13:28:13 puffin kernel: [98761.704068] [&lt;ffffffff810eeacf&gt;] ? do_sys_open+0x55/0xfc Jan 15 13:28:13 puffin kernel: [98761.704075] [&lt;ffffffff81011b42&gt;] ? system_call_fastpath+0x16/0x1b Jan 15 13:30:12 puffin kernel: [98881.880913] vnstatd D ffff8801ee44f100 0 1921 1 0x00000000 Jan 15 13:30:12 puffin kernel: [98881.880925] ffff8801ee44f100 0000000000000286 ffff8801ffc15000 ffff88000000ad00 Jan 15 13:30:12 puffin kernel: [98881.880937] ffff8801fb2d3d58 ffffffff81012cdb 000000000000f9e0 ffff8801fb2d3fd8 Jan 15 13:30:12 puffin kernel: [98881.880947] 00000000000157c0 00000000000157c0 ffff8801fa568710 ffff8801fa568a08 Jan 15 13:30:12 puffin kernel: [98881.880958] Call Trace: Jan 15 13:30:12 puffin kernel: [98881.880974] [&lt;ffffffff81012cdb&gt;] ? xen_hypervisor_callback+0x1b/0x20 Jan 15 13:30:12 puffin kernel: [98881.880988] [&lt;ffffffff81155196&gt;] ? cap_inode_permission+0x0/0x3 Jan 15 13:30:12 puffin kernel: [98881.881000] [&lt;ffffffff8130e5c3&gt;] ? __mutex_lock_common+0x122/0x192 Jan 15 13:30:12 puffin kernel: [98881.881009] [&lt;ffffffff8130e6eb&gt;] ? mutex_lock+0x1a/0x31 Jan 15 13:30:12 puffin kernel: [98881.881019] [&lt;ffffffff810f7eac&gt;] ? do_lookup+0x80/0x15d Jan 15 13:30:12 puffin kernel: [98881.881027] [&lt;ffffffff810f86aa&gt;] ? __link_path_walk+0x323/0x6f5 Jan 15 13:30:12 puffin kernel: [98881.881035] [&lt;ffffffff810f8caa&gt;] ? path_walk+0x66/0xc9 Jan 15 13:30:12 puffin kernel: [98881.881043] [&lt;ffffffff810fa114&gt;] ? do_path_lookup+0x20/0x77 Jan 15 13:30:12 puffin kernel: [98881.881050] [&lt;ffffffff810fa2a0&gt;] ? do_filp_open+0xe5/0x94b Jan 15 13:30:12 puffin kernel: [98881.881059] [&lt;ffffffff8130f054&gt;] ? _spin_lock_irqsave+0x15/0x34 Jan 15 13:30:12 puffin kernel: [98881.881069] [&lt;ffffffff81068fa6&gt;] ? hrtimer_try_to_cancel+0x3a/0x43 Jan 15 13:30:12 puffin kernel: [98881.881078] [&lt;ffffffff8102de30&gt;] ? pvclock_clocksource_read+0x3a/0x8b Jan 15 13:30:12 puffin kernel: [98881.881088] [&lt;ffffffff81103705&gt;] ? alloc_fd+0x67/0x10c Jan 15 13:30:12 puffin kernel: [98881.881098] [&lt;ffffffff810eeacf&gt;] ? do_sys_open+0x55/0xfc Jan 15 13:30:12 puffin kernel: [98881.881105] [&lt;ffffffff81011b42&gt;] ? system_call_fastpath+0x16/0x1b Jan 15 13:30:12 puffin kernel: [98881.881183] awk D ffff8800e8400000 0 59590 59524 0x00000080 Jan 15 13:30:12 puffin kernel: [98881.881193] ffff8800e8400000 0000000000000282 ffff8801ffc1d100 ffffffff810bb263 Jan 15 13:30:12 puffin kernel: [98881.881205] 0000000000000206 ffff880001c18000 000000000000f9e0 ffff880001c19fd8 Jan 15 13:30:12 puffin kernel: [98881.881216] 00000000000157c0 00000000000157c0 ffff8801fa814db0 ffff8801fa8150a8 Jan 15 13:30:12 puffin kernel: [98881.881227] Call Trace: Jan 15 13:30:12 puffin kernel: [98881.881236] [&lt;ffffffff810bb263&gt;] ? get_page_from_freelist+0x56b/0x760 Jan 15 13:30:12 puffin kernel: [98881.881247] [&lt;ffffffff8130e5c3&gt;] ? __mutex_lock_common+0x122/0x192 Jan 15 13:30:12 puffin kernel: [98881.881255] [&lt;ffffffff8130e6eb&gt;] ? mutex_lock+0x1a/0x31 Jan 15 13:30:12 puffin kernel: [98881.881263] [&lt;ffffffff810f7eac&gt;] ? do_lookup+0x80/0x15d Jan 15 13:30:12 puffin kernel: [98881.881271] [&lt;ffffffff810f892c&gt;] ? __link_path_walk+0x5a5/0x6f5 Jan 15 13:30:12 puffin kernel: [98881.881279] [&lt;ffffffff810f8caa&gt;] ? path_walk+0x66/0xc9 Jan 15 13:30:12 puffin kernel: [98881.881286] [&lt;ffffffff810fa114&gt;] ? do_path_lookup+0x20/0x77 Jan 15 13:30:12 puffin kernel: [98881.881294] [&lt;ffffffff810fa2a0&gt;] ? do_filp_open+0xe5/0x94b Jan 15 13:30:12 puffin kernel: [98881.881302] [&lt;ffffffff81103705&gt;] ? alloc_fd+0x67/0x10c Jan 15 13:30:12 puffin kernel: [98881.881310] [&lt;ffffffff810eeacf&gt;] ? do_sys_open+0x55/0xfc Jan 15 13:30:12 puffin kernel: [98881.881317] [&lt;ffffffff81011b42&gt;] ? system_call_fastpath+0x16/0x1b Jan 15 13:30:12 puffin kernel: [98881.881341] awk D ffff8801fe32e2e0 0 59649 59635 0x00000080 Jan 15 13:30:12 puffin kernel: [98881.881351] ffff8801fe32e2e0 0000000000000286 0000000000000000 0000000000000000 Jan 15 13:30:12 puffin kernel: [98881.881362] 0000000000000000 0000000000000000 000000000000f9e0 ffff8800e78b3fd8 Jan 15 13:30:12 puffin kernel: [98881.881373] 00000000000157c0 00000000000157c0 ffff8800e8407100 ffff8800e84073f8 Jan 15 13:30:12 puffin kernel: [98881.881384] Call Trace: Jan 15 13:30:12 puffin kernel: [98881.881393] [&lt;ffffffff811976a6&gt;] ? vsnprintf+0x40a/0x449 Jan 15 13:30:12 puffin kernel: [98881.881401] [&lt;ffffffff8130e5c3&gt;] ? __mutex_lock_common+0x122/0x192 Jan 15 13:30:12 puffin kernel: [98881.881409] [&lt;ffffffff8130e6eb&gt;] ? mutex_lock+0x1a/0x31 Jan 15 13:30:12 puffin kernel: [98881.881416] [&lt;ffffffff810f7eac&gt;] ? do_lookup+0x80/0x15d Jan 15 13:30:12 puffin kernel: [98881.881424] [&lt;ffffffff810f892c&gt;] ? __link_path_walk+0x5a5/0x6f5 Jan 15 13:30:12 puffin kernel: [98881.881432] [&lt;ffffffff810f826a&gt;] ? do_follow_link+0x1fa/0x317 Jan 15 13:30:12 puffin kernel: [98881.881440] [&lt;ffffffff810f86e0&gt;] ? __link_path_walk+0x359/0x6f5 Jan 15 13:30:12 puffin kernel: [98881.881448] [&lt;ffffffff810f8caa&gt;] ? path_walk+0x66/0xc9 Jan 15 13:30:12 puffin kernel: [98881.881456] [&lt;ffffffff810fa114&gt;] ? do_path_lookup+0x20/0x77 Jan 15 13:30:12 puffin kernel: [98881.881463] [&lt;ffffffff810fa2a0&gt;] ? do_filp_open+0xe5/0x94b Jan 15 13:30:12 puffin kernel: [98881.881472] [&lt;ffffffff8100c4e8&gt;] ? pte_pfn_to_mfn+0x21/0x30 Jan 15 13:30:12 puffin kernel: [98881.881479] [&lt;ffffffff8100cc43&gt;] ? xen_make_pte+0x7b/0x83 Jan 15 13:30:12 puffin kernel: [98881.881488] [&lt;ffffffff8100e585&gt;] ? xen_set_pte_at+0xa2/0xc2 Jan 15 13:30:12 puffin kernel: [98881.881497] [&lt;ffffffff8105cd8e&gt;] ? do_sigaction+0x159/0x171 Jan 15 13:30:12 puffin kernel: [98881.881504] [&lt;ffffffff81103705&gt;] ? alloc_fd+0x67/0x10c Jan 15 13:30:12 puffin kernel: [98881.881512] [&lt;ffffffff810eeacf&gt;] ? do_sys_open+0x55/0xfc Jan 15 13:30:12 puffin kernel: [98881.881519] [&lt;ffffffff81011b42&gt;] ? system_call_fastpath+0x16/0x1b Jan 15 13:30:12 puffin kernel: [98881.881541] awk D ffff8801fcb669f0 0 59653 59651 0x00000080 Jan 15 13:30:12 puffin kernel: [98881.881551] ffff8801fcb669f0 0000000000000286 0000000000000000 0000000000000000 Jan 15 13:30:12 puffin kernel: [98881.881562] 0000000000000000 0000000000000000 000000000000f9e0 ffff8800b8beffd8 Jan 15 13:30:12 puffin kernel: [98881.881578] 00000000000157c0 00000000000157c0 ffff8800d8921c40 ffff8800d8921f38 Jan 15 13:30:12 puffin kernel: [98881.881590] Call Trace: Jan 15 13:30:12 puffin kernel: [98881.881596] [&lt;ffffffff811976a6&gt;] ? vsnprintf+0x40a/0x449 Jan 15 13:30:12 puffin kernel: [98881.881605] [&lt;ffffffff8130e5c3&gt;] ? __mutex_lock_common+0x122/0x192 Jan 15 13:30:12 puffin kernel: [98881.881613] [&lt;ffffffff8130e6eb&gt;] ? mutex_lock+0x1a/0x31 Jan 15 13:30:12 puffin kernel: [98881.881620] [&lt;ffffffff810f7eac&gt;] ? do_lookup+0x80/0x15d Jan 15 13:30:12 puffin kernel: [98881.881627] [&lt;ffffffff810f892c&gt;] ? __link_path_walk+0x5a5/0x6f5 Jan 15 13:30:12 puffin kernel: [98881.881635] [&lt;ffffffff810f826a&gt;] ? do_follow_link+0x1fa/0x317 Jan 15 13:30:12 puffin kernel: [98881.881644] [&lt;ffffffff810f86e0&gt;] ? __link_path_walk+0x359/0x6f5 Jan 15 13:30:12 puffin kernel: [98881.881652] [&lt;ffffffff810f8caa&gt;] ? path_walk+0x66/0xc9 Jan 15 13:30:12 puffin kernel: [98881.881660] [&lt;ffffffff810fa114&gt;] ? do_path_lookup+0x20/0x77 Jan 15 13:30:12 puffin kernel: [98881.881668] [&lt;ffffffff810fa2a0&gt;] ? do_filp_open+0xe5/0x94b Jan 15 13:30:12 puffin kernel: [98881.881675] [&lt;ffffffff8100c4e8&gt;] ? pte_pfn_to_mfn+0x21/0x30 Jan 15 13:30:12 puffin kernel: [98881.881689] [&lt;ffffffff8100cc43&gt;] ? xen_make_pte+0x7b/0x83 Jan 15 13:30:12 puffin kernel: [98881.881689] [&lt;ffffffff8100e585&gt;] ? xen_set_pte_at+0xa2/0xc2 Jan 15 13:30:12 puffin kernel: [98881.881689] [&lt;ffffffff8105cd8e&gt;] ? do_sigaction+0x159/0x171 Jan 15 13:30:12 puffin kernel: [98881.881689] [&lt;ffffffff81103705&gt;] ? alloc_fd+0x67/0x10c Jan 15 13:30:12 puffin kernel: [98881.881689] [&lt;ffffffff810eeacf&gt;] ? do_sys_open+0x55/0xfc Jan 15 13:30:12 puffin kernel: [98881.881689] [&lt;ffffffff81011b42&gt;] ? system_call_fastpath+0x16/0x1b Jan 15 13:30:12 puffin kernel: [98881.881704] awk D ffff8800e8403f90 0 59654 59651 0x00000080 Jan 15 13:30:12 puffin kernel: [98881.881714] ffff8800e8403f90 0000000000000282 ffff88000000bd50 ffff8801ff0b3010 Jan 15 13:30:12 puffin kernel: [98881.881725] 0000000000000000 00000001ffffffff 000000000000f9e0 ffff8800d89ebfd8 Jan 15 13:30:12 puffin kernel: [98881.881736] 00000000000157c0 00000000000157c0 ffff8800d8922350 ffff8800d8922648 Jan 15 13:30:12 puffin kernel: [98881.881747] Call Trace: Jan 15 13:30:12 puffin kernel: [98881.881753] [&lt;ffffffff811976a6&gt;] ? vsnprintf+0x40a/0x449 Jan 15 13:30:12 puffin kernel: [98881.881762] [&lt;ffffffff8130e5c3&gt;] ? __mutex_lock_common+0x122/0x192 Jan 15 13:30:12 puffin kernel: [98881.881770] [&lt;ffffffff8130e6eb&gt;] ? mutex_lock+0x1a/0x31 Jan 15 13:30:12 puffin kernel: [98881.881777] [&lt;ffffffff810f7eac&gt;] ? do_lookup+0x80/0x15d Jan 15 13:30:12 puffin kernel: [98881.881785] [&lt;ffffffff810f892c&gt;] ? __link_path_walk+0x5a5/0x6f5 Jan 15 13:30:12 puffin kernel: [98881.881793] [&lt;ffffffff810f826a&gt;] ? do_follow_link+0x1fa/0x317 Jan 15 13:30:12 puffin kernel: [98881.881801] [&lt;ffffffff810f86e0&gt;] ? __link_path_walk+0x359/0x6f5 Jan 15 13:30:12 puffin kernel: [98881.881809] [&lt;ffffffff810f8caa&gt;] ? path_walk+0x66/0xc9 Jan 15 13:30:12 puffin kernel: [98881.881817] [&lt;ffffffff810fa114&gt;] ? do_path_lookup+0x20/0x77 Jan 15 13:30:12 puffin kernel: [98881.881824] [&lt;ffffffff810fa2a0&gt;] ? do_filp_open+0xe5/0x94b Jan 15 13:30:12 puffin kernel: [98881.881832] [&lt;ffffffff8100c4e8&gt;] ? pte_pfn_to_mfn+0x21/0x30 Jan 15 13:30:12 puffin kernel: [98881.881840] [&lt;ffffffff8100cc43&gt;] ? xen_make_pte+0x7b/0x83 Jan 15 13:30:12 puffin kernel: [98881.881847] [&lt;ffffffff8100e585&gt;] ? xen_set_pte_at+0xa2/0xc2 Jan 15 13:30:12 puffin kernel: [98881.881855] [&lt;ffffffff8105cd8e&gt;] ? do_sigaction+0x159/0x171 Jan 15 13:30:12 puffin kernel: [98881.881863] [&lt;ffffffff81103705&gt;] ? alloc_fd+0x67/0x10c Jan 15 13:30:12 puffin kernel: [98881.881871] [&lt;ffffffff810eeacf&gt;] ? do_sys_open+0x55/0xfc Jan 15 13:30:12 puffin kernel: [98881.881878] [&lt;ffffffff81011b42&gt;] ? system_call_fastpath+0x16/0x1b </pre> Ticket chris Wed, 15 Jan 2014 13:56:32 GMT http://localhost:8080/trac/ticket/678#comment:2 http://localhost:8080/trac/ticket/678#comment:2 <p> I'm afraid I don't know the cause of this kernel crash, see also <a class="closed ticket" href="http://localhost:8080/trac/ticket/674" title="maintenance: Puffin locked up (closed: fixed)">ticket:674</a>. </p> Ticket sam Wed, 15 Jan 2014 14:05:42 GMT http://localhost:8080/trac/ticket/678#comment:3 http://localhost:8080/trac/ticket/678#comment:3 <ul> <li><strong>status</strong> changed from <em>new</em> to <em>closed</em> </li> <li><strong>resolution</strong> set to <em>fixed</em> </li> </ul> <p> Closing as site back &amp; issue better handled as part of <a class="ext-link" href="https://tech.transitionnetwork.org/trac/ticket/674"><span class="icon">​</span>https://tech.transitionnetwork.org/trac/ticket/674</a> </p> Ticket