From: Andrew Walrond <andrew@walrond.org>
To: sparclinux@vger.kernel.org
Subject: 2.6.22.1 kernel grinds...to......a............halt......
Date: Wed, 08 Aug 2007 09:02:15 +0000 [thread overview]
Message-ID: <46B98697.8090802@walrond.org> (raw)
Having got over the gcc 4.2 issue, I booted a seemingly good 2.6.22.1
kernel compiled with gcc 4.1.2.
However, after starting a big (whole distro) compilation job (several
make -j12 jobs in parallel), the machine begins to really slow down,
eventually becoming unresponsive. I notice build jobs beginning to fail
and my ssh connection is dropped.
I managed to login directly from the ALOM console, and typed dmesg.
Eventually, after a _long_ wait, I got the output below.
This is a 2Gb machine with 2Gb of swap running a distro (<1Gb) out of
initramfs. It has plenty of free ram at the start of the build (~1Gb)
so it really shouldn't be invoking the oom-killer I suspect.
Any clues as to what is going on? I can supply my .config if that will help.
Andrew Walrond
Free swap = 1929224kB
Total swap = 1943848kB
Free swap: 1929224kB
262120 pages of RAM
4584 reserved pages
308 pages shared
188 pages swap cached
0 pages dirty
0 pages writeback
130 pages mapped
31744 pages slab
84 pages pagetables
printk: 495 messages suppressed.
bash invoked oom-killer: gfp_mask=0xd0, order=1, oomkilladj=0
Call Trace:
[0000000000495af8] __get_free_pages+0x20/0xc0
[0000000000460578] copy_process+0x80/0xfe0
[0000000000461524] do_fork+0x4c/0x200
[0000000000406214] linux_sparc_syscall+0x3c/0x44
[0000000000006cf7] 0x6cff
Mem-info:
Normal per-cpu:
CPU 0: Hot: hi: 90, btch: 15 usd: 13 Cold: hi: 30, btch: 7
usd: 26
CPU 1: Hot: hi: 90, btch: 15 usd: 7 Cold: hi: 30, btch: 7
usd: 26
CPU 2: Hot: hi: 90, btch: 15 usd: 10 Cold: hi: 30, btch: 7
usd: 28
CPU 3: Hot: hi: 90, btch: 15 usd: 12 Cold: hi: 30, btch: 7
usd: 28
CPU 4: Hot: hi: 90, btch: 15 usd: 78 Cold: hi: 30, btch: 7
usd: 27
CPU 5: Hot: hi: 90, btch: 15 usd: 61 Cold: hi: 30, btch: 7
usd: 21
CPU 6: Hot: hi: 90, btch: 15 usd: 34 Cold: hi: 30, btch: 7
usd: 23
CPU 7: Hot: hi: 90, btch: 15 usd: 14 Cold: hi: 30, btch: 7
usd: 17
CPU 8: Hot: hi: 90, btch: 15 usd: 10 Cold: hi: 30, btch: 7
usd: 24
CPU 9: Hot: hi: 90, btch: 15 usd: 62 Cold: hi: 30, btch: 7
usd: 5
CPU 10: Hot: hi: 90, btch: 15 usd: 76 Cold: hi: 30, btch: 7
usd: 17
CPU 11: Hot: hi: 90, btch: 15 usd: 16 Cold: hi: 30, btch: 7
usd: 3
CPU 12: Hot: hi: 90, btch: 15 usd: 88 Cold: hi: 30, btch: 7
usd: 27
CPU 13: Hot: hi: 90, btch: 15 usd: 6 Cold: hi: 30, btch: 7
usd: 29
CPU 14: Hot: hi: 90, btch: 15 usd: 12 Cold: hi: 30, btch: 7
usd: 27
CPU 15: Hot: hi: 90, btch: 15 usd: 25 Cold: hi: 30, btch: 7
usd: 23
CPU 16: Hot: hi: 90, btch: 15 usd: 10 Cold: hi: 30, btch: 7
usd: 13
CPU 17: Hot: hi: 90, btch: 15 usd: 5 Cold: hi: 30, btch: 7
usd: 6
CPU 18: Hot: hi: 90, btch: 15 usd: 29 Cold: hi: 30, btch: 7
usd: 1
CPU 19: Hot: hi: 90, btch: 15 usd: 30 Cold: hi: 30, btch: 7
usd: 19
CPU 20: Hot: hi: 90, btch: 15 usd: 48 Cold: hi: 30, btch: 7
usd: 29
CPU 21: Hot: hi: 90, btch: 15 usd: 79 Cold: hi: 30, btch: 7
usd: 2
CPU 22: Hot: hi: 90, btch: 15 usd: 11 Cold: hi: 30, btch: 7
usd: 24
CPU 23: Hot: hi: 90, btch: 15 usd: 5 Cold: hi: 30, btch: 7
usd: 3
Active:110962 inactive:73433 dirty:0 writeback:0 unstable:0
free:3254 slab:31744 mapped:130 pagetables:84 bounce:0
Normal free:26032kB min:5744kB low:7176kB high:8616kB active:887696kB
inactive:587464kB present:2065840kB pages_scanned:1455763
all_unreclaimable? yes
lowmem_reserve[]: 0
Normal: 2966*8kB 2*16kB 1*32kB 1*64kB 1*128kB 8*256kB 0*512kB 0*1024kB
0*2048kB 0*4096kB 0*8192kB = 26032kB
Swap cache: add 1143386, delete 1143203, find 197044/310169, race 2+17
Free swap = 1929224kB
Total swap = 1943848kB
Free swap: 1929224kB
262120 pages of RAM
4584 reserved pages
308 pages shared
188 pages swap cached
0 pages dirty
0 pages writeback
130 pages mapped
31744 pages slab
84 pages pagetables
printk: 495 messages suppressed.
bash invoked oom-killer: gfp_mask=0xd0, order=1, oomkilladj=0
Call Trace:
[0000000000495af8] __get_free_pages+0x20/0xc0
[0000000000460578] copy_process+0x80/0xfe0
[0000000000461524] do_fork+0x4c/0x200
[0000000000406214] linux_sparc_syscall+0x3c/0x44
[0000000000006cf7] 0x6cff
Mem-info:
Normal per-cpu:
CPU 0: Hot: hi: 90, btch: 15 usd: 11 Cold: hi: 30, btch: 7
usd: 26
CPU 1: Hot: hi: 90, btch: 15 usd: 7 Cold: hi: 30, btch: 7
usd: 26
CPU 2: Hot: hi: 90, btch: 15 usd: 10 Cold: hi: 30, btch: 7
usd: 28
CPU 3: Hot: hi: 90, btch: 15 usd: 12 Cold: hi: 30, btch: 7
usd: 28
CPU 4: Hot: hi: 90, btch: 15 usd: 78 Cold: hi: 30, btch: 7
usd: 27
CPU 5: Hot: hi: 90, btch: 15 usd: 61 Cold: hi: 30, btch: 7
usd: 21
CPU 6: Hot: hi: 90, btch: 15 usd: 34 Cold: hi: 30, btch: 7
usd: 23
CPU 7: Hot: hi: 90, btch: 15 usd: 14 Cold: hi: 30, btch: 7
usd: 17
CPU 8: Hot: hi: 90, btch: 15 usd: 10 Cold: hi: 30, btch: 7
usd: 24
CPU 9: Hot: hi: 90, btch: 15 usd: 62 Cold: hi: 30, btch: 7
usd: 5
CPU 10: Hot: hi: 90, btch: 15 usd: 76 Cold: hi: 30, btch: 7
usd: 17
CPU 11: Hot: hi: 90, btch: 15 usd: 16 Cold: hi: 30, btch: 7
usd: 3
CPU 12: Hot: hi: 90, btch: 15 usd: 88 Cold: hi: 30, btch: 7
usd: 27
CPU 13: Hot: hi: 90, btch: 15 usd: 6 Cold: hi: 30, btch: 7
usd: 29
CPU 14: Hot: hi: 90, btch: 15 usd: 12 Cold: hi: 30, btch: 7
usd: 27
CPU 15: Hot: hi: 90, btch: 15 usd: 25 Cold: hi: 30, btch: 7
usd: 23
CPU 16: Hot: hi: 90, btch: 15 usd: 10 Cold: hi: 30, btch: 7
usd: 13
CPU 17: Hot: hi: 90, btch: 15 usd: 5 Cold: hi: 30, btch: 7
usd: 6
CPU 18: Hot: hi: 90, btch: 15 usd: 29 Cold: hi: 30, btch: 7
usd: 1
CPU 19: Hot: hi: 90, btch: 15 usd: 30 Cold: hi: 30, btch: 7
usd: 19
CPU 20: Hot: hi: 90, btch: 15 usd: 48 Cold: hi: 30, btch: 7
usd: 29
CPU 21: Hot: hi: 90, btch: 15 usd: 79 Cold: hi: 30, btch: 7
usd: 2
CPU 22: Hot: hi: 90, btch: 15 usd: 11 Cold: hi: 30, btch: 7
usd: 24
CPU 23: Hot: hi: 90, btch: 15 usd: 5 Cold: hi: 30, btch: 7
usd: 3
Active:114956 inactive:69403 dirty:0 writeback:0 unstable:0
free:3254 slab:31744 mapped:130 pagetables:84 bounce:0
Normal free:26032kB min:5744kB low:7176kB high:8616kB active:919648kB
inactive:555224kB present:2065840kB pages_scanned:1515379
all_unreclaimable? yes
lowmem_reserve[]: 0
Normal: 2966*8kB 2*16kB 1*32kB 1*64kB 1*128kB 8*256kB 0*512kB 0*1024kB
0*2048kB 0*4096kB 0*8192kB = 26032kB
Swap cache: add 1143386, delete 1143203, find 197044/310169, race 2+17
Free swap = 1929224kB
Total swap = 1943848kB
Free swap: 1929224kB
262120 pages of RAM
4584 reserved pages
308 pages shared
188 pages swap cached
0 pages dirty
0 pages writeback
130 pages mapped
31744 pages slab
84 pages pagetables
printk: 495 messages suppressed.
bash invoked oom-killer: gfp_mask=0xd0, order=1, oomkilladj=0
Call Trace:
[0000000000495af8] __get_free_pages+0x20/0xc0
[0000000000460578] copy_process+0x80/0xfe0
[0000000000461524] do_fork+0x4c/0x200
[0000000000406214] linux_sparc_syscall+0x3c/0x44
[0000000000006cf7] 0x6cff
Mem-info:
Normal per-cpu:
CPU 0: Hot: hi: 90, btch: 15 usd: 10 Cold: hi: 30, btch: 7
usd: 26
CPU 1: Hot: hi: 90, btch: 15 usd: 7 Cold: hi: 30, btch: 7
usd: 26
CPU 2: Hot: hi: 90, btch: 15 usd: 10 Cold: hi: 30, btch: 7
usd: 28
CPU 3: Hot: hi: 90, btch: 15 usd: 12 Cold: hi: 30, btch: 7
usd: 28
CPU 4: Hot: hi: 90, btch: 15 usd: 78 Cold: hi: 30, btch: 7
usd: 27
CPU 5: Hot: hi: 90, btch: 15 usd: 61 Cold: hi: 30, btch: 7
usd: 21
CPU 6: Hot: hi: 90, btch: 15 usd: 34 Cold: hi: 30, btch: 7
usd: 23
CPU 7: Hot: hi: 90, btch: 15 usd: 14 Cold: hi: 30, btch: 7
usd: 17
CPU 8: Hot: hi: 90, btch: 15 usd: 10 Cold: hi: 30, btch: 7
usd: 24
CPU 9: Hot: hi: 90, btch: 15 usd: 62 Cold: hi: 30, btch: 7
usd: 5
CPU 10: Hot: hi: 90, btch: 15 usd: 76 Cold: hi: 30, btch: 7
usd: 17
CPU 11: Hot: hi: 90, btch: 15 usd: 16 Cold: hi: 30, btch: 7
usd: 3
CPU 12: Hot: hi: 90, btch: 15 usd: 88 Cold: hi: 30, btch: 7
usd: 27
CPU 13: Hot: hi: 90, btch: 15 usd: 6 Cold: hi: 30, btch: 7
usd: 29
CPU 14: Hot: hi: 90, btch: 15 usd: 12 Cold: hi: 30, btch: 7
usd: 27
CPU 15: Hot: hi: 90, btch: 15 usd: 25 Cold: hi: 30, btch: 7
usd: 23
CPU 16: Hot: hi: 90, btch: 15 usd: 10 Cold: hi: 30, btch: 7
usd: 13
CPU 17: Hot: hi: 90, btch: 15 usd: 5 Cold: hi: 30, btch: 7
usd: 6
CPU 18: Hot: hi: 90, btch: 15 usd: 29 Cold: hi: 30, btch: 7
usd: 1
CPU 19: Hot: hi: 90, btch: 15 usd: 30 Cold: hi: 30, btch: 7
usd: 19
CPU 20: Hot: hi: 90, btch: 15 usd: 48 Cold: hi: 30, btch: 7
usd: 29
CPU 21: Hot: hi: 90, btch: 15 usd: 79 Cold: hi: 30, btch: 7
usd: 2
CPU 22: Hot: hi: 90, btch: 15 usd: 11 Cold: hi: 30, btch: 7
usd: 24
CPU 23: Hot: hi: 90, btch: 15 usd: 5 Cold: hi: 30, btch: 7
usd: 3
Active:118035 inactive:66401 dirty:0 writeback:0 unstable:0
free:3254 slab:31744 mapped:130 pagetables:84 bounce:0
Normal free:26032kB min:5744kB low:7176kB high:8616kB active:944280kB
inactive:531208kB present:2065840kB pages_scanned:1575891
all_unreclaimable? yes
lowmem_reserve[]: 0
Normal: 2966*8kB 2*16kB 1*32kB 1*64kB 1*128kB 8*256kB 0*512kB 0*1024kB
0*2048kB 0*4096kB 0*8192kB = 26032kB
Swap cache: add 1143386, delete 1143203, find 197044/310169, race 2+17
Free swap = 1929224kB
Total swap = 1943848kB
Free swap: 1929224kB
262120 pages of RAM
4584 reserved pages
308 pages shared
188 pages swap cached
0 pages dirty
0 pages writeback
130 pages mapped
31744 pages slab
84 pages pagetables
next reply other threads:[~2007-08-08 9:02 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-08 9:02 Andrew Walrond [this message]
2007-08-08 9:32 ` 2.6.22.1 kernel grinds...to......a............halt Andrew Walrond
2007-08-08 10:15 ` David Miller
2007-08-08 10:19 ` David Miller
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