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#1 2008-05-17 16:45:35

Pooly
Membre
Date d'inscription: 2007-08-03
Messages: 35
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Plantage kernel

Salut,

J'ai une debian Etch, et j'ai remarqué que le load avg de ma box était passé à 1 depuis hier, en regardant les logs de logwatch, j'ai trouvé ça:

Code:

 WARNING:  Kernel Errors Present
    [<c0406ef2>] error_code+0x6a/0x70 ...:  1 Time(s)

 1 Time(s):        00000000 f354890c c1cc5f5c 3ed83025 00000000 002dceb6 00000001 00000000
 1 Time(s):        00000001 b7fb2000 f7fcb010 f7fcb010 e1863df8 fffffff8 00000000 c05a8d30
 1 Time(s):   page pfn = 3ed83
 1 Time(s):   page->count = 1
 1 Time(s):   page->flags = 8001002c
 1 Time(s):   page->mapping = da0ba168
 1 Time(s):   vma->vm_file->f_op->mmap = generic_file_mmap+0x0/0x40
 1 Time(s):   vma->vm_ops = 0xc0547bc8
 1 Time(s):   vma->vm_ops->fault = filemap_fault+0x0/0x3f0
 1 Time(s):   vma->vm_ops->nopage = run_init_process+0x3fefff40/0x20
 3 Time(s):  =======================
 1 Time(s):  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
 2 Time(s):  [<c010290e>] syscall_call+0x7/0xb
 1 Time(s):  [<c0103427>] kernel_thread_helper+0x7/0x10
 1 Time(s):  [<c0103eef>] die+0x1ef/0x1f0
 1 Time(s):  [<c01046e0>] do_invalid_op+0x0/0x90
 1 Time(s):  [<c0104763>] do_invalid_op+0x83/0x90
 2 Time(s):  [<c0116c5e>] mmput+0x1e/0x70
 1 Time(s):  [<c0118703>] __call_console_drivers+0x43/0x60
 1 Time(s):  [<c01195cb>] printk+0x1b/0x20
 2 Time(s):  [<c011aab8>] do_exit+0x128/0x750
 1 Time(s):  [<c011b0b3>] do_exit+0x723/0x750
 2 Time(s):  [<c011b103>] do_group_exit+0x23/0x60
 2 Time(s):  [<c011cc58>] tasklet_action+0x28/0x60
 2 Time(s):  [<c011cf12>] __do_softirq+0x42/0xa0
 1 Time(s):  [<c0129cd0>] kthread+0x0/0x80
 1 Time(s):  [<c0129d44>] kthread+0x74/0x80
 1 Time(s):  [<c0129ed0>] autoremove_wake_function+0x0/0x50
 1 Time(s):  [<c0144932>] __remove_from_page_cache+0x12/0x90
 1 Time(s):  [<c01459c4>] filemap_fault+0x204/0x3f0
 1 Time(s):  [<c0147ee1>] bad_page+0x61/0x90
 1 Time(s):  [<c0149695>] free_hot_cold_page+0x165/0x170
 1 Time(s):  [<c01496de>] __pagevec_free+0x3e/0x60
 1 Time(s):  [<c014a972>] throttle_vm_writeout+0x22/0x80
 1 Time(s):  [<c014b94e>] __pagevec_release_nonlru+0x4e/0x60
 1 Time(s):  [<c014cb14>] isolate_lru_pages+0x44/0x1a0
 1 Time(s):  [<c014cdaa>] shrink_slab+0x13a/0x170
 1 Time(s):  [<c014d114>] shrink_page_list+0x284/0x630
 1 Time(s):  [<c014da63>] shrink_zone+0x5a3/0x840
 1 Time(s):  [<c014dd00>] kswapd+0x0/0x450
 1 Time(s):  [<c014e107>] kswapd+0x407/0x450
 2 Time(s):  [<c0151529>] unmap_vmas+0x2c9/0x580
 2 Time(s):  [<c0154b4c>] exit_mmap+0x5c/0xd0
 2 Time(s):  [<c01579a4>] page_remove_rmap+0x114/0x120
 1 Time(s):  [<c015fd9f>] cache_flusharray+0x4f/0xc0
 1 Time(s):  [<c0405d0b>] schedule+0x1cb/0x270
 1 Time(s): ------------[ cut here ]------------
 1 Time(s): ---[ end trace ae347a46d97fa5e0 ]---
 1 Time(s): BUG: scheduling while atomic: vmstat/21716/0x00000001
 1 Time(s): Backtrace:
 1 Time(s): Bad page state in process 'kswapd0'
 1 Time(s): Call Trace:
 1 Time(s): Code: 8b 46 44 8b 50 08 b8 c7 82 4e c0 e8 07 0c fe ff 8b 46 4c 85 c0 74 14 8b 40 10 85 c0 74 0d 8b 50 2c b8 b0 8f 4e c0 e8 ec 0b fe ff <0f> 0b eb fe 8b 53 0c eb 85 8d 76 00 83 ec 20 89 5c 24 10 89 74
 1 Time(s): EAX: 0000003b EBX: c17db060 ECX: ffffffff EDX: c05505e0
 1 Time(s): EIP is at page_remove_rmap+0x114/0x120
 1 Time(s): EIP: 0060:[<c01579a4>] EFLAGS: 00010286 CPU: 0
 1 Time(s): EIP: [<c01579a4>] page_remove_rmap+0x114/0x120 SS:ESP 0068:c1cc5ec4
 1 Time(s): ESI: f354890c EDI: b7fb2000 EBP: b7fa5000 ESP: c1cc5ec4
 1 Time(s): Eeek! page_mapcount(page) went negative! (-1)
 1 Time(s): Fixing recursive fault but reboot is needed!
 1 Time(s): Modules linked in: ip6table_filter ip6_tables iptable_raw xt_policy xt_multiport nf_nat_ftp nf_conntrack_ftp ipt_ULOG ipt_TTL ipt_ttl ipt_TOS ipt_tos ipt_SAME ipt_REJECT ipt_REDIRECT ipt_recent ipt_owner ipt_NETMAP ipt_MASQUERADE ipt_LOG ipt_iprange ipt_ECN ipt_ecn ipt_ah ipt_addrtype xt_tcpmss xt_pkttype xt_NFQUEUE xt_MARK xt_mark xt_mac xt_limit xt_length xt_helper xt_dccp xt_conntrack xt_CONNMARK xt_connmark xt_CLASSIFY xt_tcpudp xt_state iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack iptable_mangle nfnetlink iptable_filter ip_tables x_tables i2c_viapro i2c_core
 1 Time(s): Pid: 100, comm: kswapd0 Tainted: G      D 2.6.24.2dedibox-r8-1-c7 #1
 1 Time(s): Pid: 21716, comm: vmstat Not tainted (2.6.24.2dedibox-r8-1-c7 #1)
 1 Time(s): Pid: 21716, comm: vmstat Tainted: G      D 2.6.24.2dedibox-r8-1-c7 #1
 1 Time(s): Process vmstat (pid: 21716, ti=c1cc4000 task=d472f560 task.ti=c1cc4000)
 1 Time(s): Stack: c04e8297 da0ba168 db645d20 c17db060 c0151529 3ed83025 00000000 b7fb1fff
 1 Time(s): Trying to fix it up, but a reboot is needed
 1 Time(s): invalid opcode: 0000 [#1]
 1 Time(s): kernel BUG at mm/rmap.c:631!
 1 Time(s): page:c17db060 flags:0x80010008 mapping:00000000 mapcount:-1 count:0

Quelqu'un aurait-il une idée de ce que ça peut-être ?
Merci,

Dernière modification par Pooly (2008-05-26 16:02:25)

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