Problem with OOMKiller 2.6.8-rc3
Hi,
today i tried to burn a cd (bin+cue image) that was located on an nfs share.
- boot 2.6.8-rc3
- startx
- start k3b
- burn image
after ~50% of burning the mouse stopped moving over the screen. the keyboard was dead.
the maschine was reachable via network, so i ssh'd and saw the following in dmesg:
laptop oom-killer: gfp_mask=0x1d2
laptop DMA per-cpu:
laptop cpu 0 hot: low 2, high 6, batch 1
laptop cpu 0 cold: low 0, high 2, batch 1
laptop Normal per-cpu:
laptop cpu 0 hot: low 32, high 96, batch 16
laptop cpu 0 cold: low 0, high 32, batch 16
laptop HighMem per-cpu: empty
laptop
laptop Free pages: 2192kB (0kB HighMem)
laptop Active:2113 inactive:643 dirty:0 writeback:0 unstable:0 free:548 slab:2233 mapped:1518 pagetables:210 laptop DMA free:1376kB min:20kB low:40kB high:60kB active:0kB inactive:0kB present:16384kB laptop protections[]: 10 354 354
laptop Normal free:816kB min:688kB low:1376kB high:2064kB active:8452kB inactive:2572kB present:491456kB laptop protections[]: 0 344 344
laptop HighMem free:0kB min:128kB low:256kB high:384kB active:0kB inactive:0kB present:0kB laptop protections[]: 0 0 0
laptop DMA: 0*4kB 0*8kB 0*16kB 1*32kB 1*64kB 0*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 1376kB laptop Normal: 30*4kB 1*8kB 1*16kB 1*32kB 0*64kB 1*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 816kB laptop HighMem: empty
laptop Swap cache: add 11150, delete 11054, find 684/873, race 0+0
laptop Out of Memory: Killed process 3990 (k3b).
laptop Out of Memory: Killed process 4048 (k3b).
laptop oom-killer: gfp_mask=0x1d2
laptop DMA per-cpu:
laptop cpu 0 hot: low 2, high 6, batch 1
laptop cpu 0 cold: low 0, high 2, batch 1
laptop Normal per-cpu:
laptop cpu 0 hot: low 32, high 96, batch 16
laptop cpu 0 cold: low 0, high 32, batch 16
laptop HighMem per-cpu: empty
laptop
laptop Free pages: 2076kB (0kB HighMem)
laptop Active:1764 inactive:991 dirty:0 writeback:0 unstable:0 free:519 slab:2028 mapped:1518 pagetables:198 laptop DMA free:1388kB min:20kB low:40kB high:60kB active:0kB inactive:0kB present:16384kB laptop protections[]: 10 354 354
laptop Normal free:688kB min:688kB low:1376kB high:2064kB active:7056kB inactive:3964kB present:491456kB laptop protections[]: 0 344 344
laptop HighMem free:0kB min:128kB low:256kB high:384kB active:0kB inactive:0kB present:0kB laptop protections[]: 0 0 0
laptop DMA: 1*4kB 1*8kB 0*16kB 1*32kB 1*64kB 0*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 1388kB laptop Normal: 0*4kB 0*8kB 1*16kB 1*32kB 0*64kB 1*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 688kB laptop HighMem: empty
laptop Swap cache: add 11164, delete 11068, find 684/881, race 1+0
laptop Out of Memory: Killed process 4051 (kdeinit).
The maschine in an acer travelmate 291lci with 512 mb ram.
i saved the output of /proc/{slapinfo,meminfo,vmstat} and rebooted. i'll let you know, if i can reproduce it
please let me know, if you need any other information and output.
thanks, sebastian
Quoted 11 lines · "[email protected]" <[email protected]> wrote:
today i tried to burn a cd (bin+cue image) that was located on an
nfs share.- boot 2.6.8-rc3
- startx
- start k3b
- burn imageafter ~50% of burning the mouse stopped moving over the screen. the keyboard was dead.
What sort of CD was it? Audio? Judging by k3b.org, I'd say it was.
Quoted 17 lines
the maschine was reachable via network, so i ssh'd and saw the following in dmesg:
laptop oom-killer: gfp_mask=0x1d2
laptop DMA per-cpu:
laptop cpu 0 hot: low 2, high 6, batch 1
laptop cpu 0 cold: low 0, high 2, batch 1
laptop Normal per-cpu:
laptop cpu 0 hot: low 32, high 96, batch 16
laptop cpu 0 cold: low 0, high 32, batch 16
laptop HighMem per-cpu: empty
laptop
laptop Free pages: 2192kB (0kB HighMem)
laptop Active:2113 inactive:643 dirty:0 writeback:0 unstable:0 free:548 slab:2233 mapped:1518 pagetables:210 laptop DMA free:1376kB min:20kB low:40kB high:60kB active:0kB inactive:0kB present:16384kB laptop protections[]: 10 354 354
laptop Normal free:816kB min:688kB low:1376kB high:2064kB active:8452kB inactive:2572kB present:491456kB
All your memory seems to have gone away. There's a memory leak associated with audio writing which we haven't yet tracked down - it's probably that.
Quoted 10 lines · On Fri, 6 Aug 2004 22:03:51 -0700 Andrew Morton <[email protected]> wrote:
Quoted 9 lines · "[email protected]" <[email protected]> wrote:
today i tried to burn a cd (bin+cue image) that was located on an
nfs share.- boot 2.6.8-rc3
- startx
- start k3b
- burn image
Quoted 4 lines
Quoted 2 lines
after ~50% of burning the mouse stopped moving over the screen. the keyboard was dead.
What sort of CD was it? Audio? Judging by k3b.org, I'd say it was.
it was an svcd
Quoted 19 lines
Quoted 4 lines
the maschine was reachable via network, so i ssh'd and saw the following in dmesg:
Quoted 14 lines
laptop oom-killer: gfp_mask=0x1d2
laptop DMA per-cpu:
laptop cpu 0 hot: low 2, high 6, batch 1
laptop cpu 0 cold: low 0, high 2, batch 1
laptop Normal per-cpu:
laptop cpu 0 hot: low 32, high 96, batch 16
laptop cpu 0 cold: low 0, high 32, batch 16
laptop HighMem per-cpu: empty
laptop
laptop Free pages: 2192kB (0kB HighMem)
laptop Active:2113 inactive:643 dirty:0 writeback:0 unstable:0 free:548 slab:2233 mapped:1518 pagetables:210 laptop DMA free:1376kB min:20kB low:40kB high:60kB active:0kB inactive:0kB present:16384kB laptop protections[]: 10 354 354
laptop Normal free:816kB min:688kB low:1376kB high:2064kB active:8452kB inactive:2572kB present:491456kB
Quoted 3 lines
All your memory seems to have gone away. There's a memory leak associated with audio writing which we haven't yet tracked down - it's probably that.
since it was an svcd, it may not be this one.
i tried to burn the image again, while not being on an nfs share. but i got the same problem again.
with 2.6.8-rc2 i can burn this image. (from nfs share or local) -> no problem.
so it may be 2.6.8-rc3 related.
thanks
sebastian