Re: bug report: linux-2.4.10.SuSE-0.tar.bz2

Re: bug report: linux-2.4.10.SuSE-0.tar.bz2

[Andrey Nekrasov]

Hello,

Hardware: 1.5Gb RAM/Mylex Acceleraid 250(Mylex DAC960PTL1)/2CPU-PIII

Kernel: 2.4.10.SuSE-0K-4GB-SMP

dmesg:

...
Adding Swap: 2048248k swap-space (priority -1)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
e032be24 e02b45c0 00000000 00000020 00000000 00000020 e298f960 00000246 
00000020 00000001 e0315a6c e0315bc4 00000020 00000000 e013914e 00000000 
e01395da e0134cb1 e298f960 00000000 e298f9d8 00000020	e298f9d8 00000020 
Call Trace: [<e013914e>] [<e01395da>] [<e0134cb1>] [<e0135bbc>] [<e01c7716>] 
[<e024c26a>] [<e02703f3>] [<e0270dd4>] [<e0270c38>] [<e012220d>] [<e01222f0>] 
[<e011d604>] [<e011d4d9>] [<e011d25f>] [<e0108f45>]	[<e0105290>] [<e0105290>] 
[<e0105290>] [<e0105290>] [<e01052bc>] [<e0105322>] [<e0105000>] [<e010509a>] 
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
e032be34 e02b45c0 00000000 00000020 00000000 00000020 e298f720 00000246 
00000020 00000001 e0315a6c e0315bc4 00000020 00000000 e013914e 00000000 
e01395da e0134cb1 e298f720 00000000 e298f798 00000020 e298f798 00000020 
Call Trace: [<e013914e>] [<e01395da>] [<e0134cb1>] [<e0135bbc>]
[<e024c26a>] [<e01f6ec7>] [<e0114000>] [<e01f6729>] [<e0114050>]
[<e0108ba3>] [<e0108e9d>] [<e0105290>] [<e0105290>] [<e0105290>] [<e0105290>]
[<e01052bc>] [<e0105322>] [<e0105000>] [<e010509a>] 

ksymoops -m /boot/System.map
 
Trace; e013914e <_alloc_pages+16/18>
Trace; e01395da <__get_free_pages+a/18>
Trace; e0134cb1 <kmem_cache_grow+149/4a0>
Trace; e0135bbc <kmalloc+31c/348>
Trace; e024c26a <alloc_skb+102/1c8>
Trace; e02703f3 <tcp_send_ack+23/cc>
Trace; e0270dd4 <tcp_delack_timer+19c/228>
Trace; e0270c38 <tcp_delack_timer+0/228>
Trace; e012220d <timer_bh+301/3c4>
Trace; e01219fe <tqueue_bh+16/1c>
Trace; e011d604 <bh_action+50/108>
Trace; e011d4d9 <tasklet_hi_action+6d/a0>
Trace; e011d25f <do_softirq+6f/cc>
Trace; e0108f45 <do_IRQ+1b1/1c0>
Trace; e029fd68 <stext_lock+ec0/7a85>
Trace; e01147c7 <do_page_fault+2eb/904>
Trace; e01144dc <do_page_fault+0/904>
Trace; e0248e23 <sock_read+8b/98>
Trace; e015612d <do_fcntl+1f1/404>
Trace; e0116e98 <sys_sched_setscheduler+14/18>
Trace; e01075d4 <error_code+34/3c>

Trace; e013914e <_alloc_pages+16/18>
Trace; e01395da <__get_free_pages+a/18>
Trace; e0134cb1 <kmem_cache_grow+149/4a0>
Trace; e0135888 <kmem_cache_alloc+2e4/2fc>
Trace; e0121e1c <update_process_times+20/9c>
Trace; e012302c <send_signal+2c/100>
Trace; e012311d <deliver_signal+1d/fc>
Trace; e01232cf <send_sig_info+d3/128>
Trace; e0124331 <sys_rt_sigqueueinfo+119/130>
Trace; e01074e3 <system_call+33/38>



PS: Previous incindent with this kernel: can't get "ps ax" output and
    "cat /proc/$uid/cmdline". Just hang.

-- 
bye.
Andrey Nekrasov, SpyLOG.

Re: bug report: linux-2.4.10.SuSE-0.tar.bz2

[Andrea Arcangeli]

On Fri, Sep 28, 2001 at 10:59:19AM +0400, Andrey Nekrasov wrote:
> Trace; e013914e <_alloc_pages+16/18>
> Trace; e01395da <__get_free_pages+a/18>
> Trace; e0134cb1 <kmem_cache_grow+149/4a0>
> Trace; e0135bbc <kmalloc+31c/348>
> Trace; e024c26a <alloc_skb+102/1c8>
> Trace; e02703f3 <tcp_send_ack+23/cc>
> Trace; e0270dd4 <tcp_delack_timer+19c/228>
> Trace; e0270c38 <tcp_delack_timer+0/228>
> Trace; e012220d <timer_bh+301/3c4>
> Trace; e01219fe <tqueue_bh+16/1c>
> Trace; e011d604 <bh_action+50/108>
> Trace; e011d4d9 <tasklet_hi_action+6d/a0>
> Trace; e011d25f <do_softirq+6f/cc>
> Trace; e0108f45 <do_IRQ+1b1/1c0>
> Trace; e029fd68 <stext_lock+ec0/7a85>
> Trace; e01147c7 <do_page_fault+2eb/904>
> Trace; e01144dc <do_page_fault+0/904>
> Trace; e0248e23 <sock_read+8b/98>
> Trace; e015612d <do_fcntl+1f1/404>
> Trace; e0116e98 <sys_sched_setscheduler+14/18>
> Trace; e01075d4 <error_code+34/3c>
> 
> Trace; e013914e <_alloc_pages+16/18>
> Trace; e01395da <__get_free_pages+a/18>
> Trace; e0134cb1 <kmem_cache_grow+149/4a0>
> Trace; e0135888 <kmem_cache_alloc+2e4/2fc>
> Trace; e0121e1c <update_process_times+20/9c>
> Trace; e012302c <send_signal+2c/100>
> Trace; e012311d <deliver_signal+1d/fc>
> Trace; e01232cf <send_sig_info+d3/128>
> Trace; e0124331 <sys_rt_sigqueueinfo+119/130>
> Trace; e01074e3 <system_call+33/38>

these are normal under network load. Of course they're harmless too.

Andrea