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#1 |
Senior Member
Iscritto dal: Jul 2002
Città: Padova
Messaggi: 4245
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Cos'è successo...........
Ciao ragazzi, mi sono assentato per circa 20 minuti dalla mia postazione, quando sono tornato ho trovato il mouse che si muoveva a stento e il disco che girava a manetta.
Sono miracolosamente riuscito a passare alla console, però non sono riuscito a loggarmi per vedere cosa stava succedendo perchè una volta digitato il nome di login, passava troppo tempo prima che arrivasse la richiesta di password e quindi mi dava "login timeout". Inoltre vedevo passare dei messaggi che non ho mai visto. Con CTRL+ALT+CANC il sistema (dopo circa 6-7 minuti) si è riavviato e nel syslog ho trovato anche quei messaggi che vedevo passare a video mentre il sistema era in profonda crisi esistenziale ![]() Questa è la parte del syslog incriminata: Dec 15 16:14:30 goldrake modprobe: FATAL: Error running install command for sound_slot_1 Dec 15 16:14:30 goldrake modprobe: FATAL: Error running install command for sound_slot_1 Dec 15 16:17:01 goldrake /USR/SBIN/CRON[5324]: (root) CMD ( run-parts --report /etc/cron.hourly) Dec 15 16:23:40 goldrake popa3d[5333]: Session from 127.0.0.1 Dec 15 16:23:45 goldrake popa3d[5333]: Authentication passed for stefano Dec 15 16:23:45 goldrake popa3d[5333]: 0 messages (0 bytes) loaded Dec 15 16:23:49 goldrake popa3d[5333]: 0 (0) deleted, 0 (0) left Dec 15 16:40:52 goldrake kernel: oom-killer: gfp_mask=0x1d2 Dec 15 16:40:54 goldrake kernel: DMA per-cpu: Dec 15 16:40:54 goldrake kernel: cpu 0 hot: low 2, high 6, batch 1 Dec 15 16:40:54 goldrake kernel: cpu 0 cold: low 0, high 2, batch 1 Dec 15 16:40:54 goldrake kernel: cpu 1 hot: low 2, high 6, batch 1 Dec 15 16:40:54 goldrake kernel: cpu 1 cold: low 0, high 2, batch 1 Dec 15 16:40:54 goldrake kernel: Normal per-cpu: Dec 15 16:40:54 goldrake kernel: cpu 0 hot: low 62, high 186, batch 31 Dec 15 16:40:54 goldrake kernel: cpu 0 cold: low 0, high 62, batch 31 Dec 15 16:40:54 goldrake kernel: cpu 1 hot: low 62, high 186, batch 31 Dec 15 16:40:54 goldrake kernel: cpu 1 cold: low 0, high 62, batch 31 Dec 15 16:40:54 goldrake kernel: HighMem per-cpu: Dec 15 16:40:54 goldrake kernel: cpu 0 hot: low 62, high 186, batch 31 Dec 15 16:42:21 goldrake kernel: cpu 0 cold: low 0, high 62, batch 31 Dec 15 16:42:24 goldrake kernel: cpu 1 hot: low 62, high 186, batch 31 Dec 15 16:42:26 goldrake kernel: cpu 1 cold: low 0, high 62, batch 31 Dec 15 16:42:28 goldrake kernel: Dec 15 16:42:28 goldrake kernel: Free pages: 48888kB (496kB HighMem) Dec 15 16:42:28 goldrake kernel: Active:261833 inactive:235506 dirty:0 writeback:0 unstable:0 free:12222 slab:3097 mapped:496594 pagetables:1304 Dec 15 16:42:28 goldrake kernel: DMA free:8192kB min:68kB low:84kB high:100kB active:2756kB inactive:2112kB present:16384kB pages_scanned:39586 all_unreclaimable? yes Dec 15 16:42:28 goldrake kernel: lowmem_reserve[]: 0 880 2031 Dec 15 16:42:28 goldrake kernel: Normal free:40200kB min:3756kB low:4692kB high:5632kB active:460588kB inactive:356776kB present:901120kB pages_scanned:1016055 all_unreclaimable? yes Dec 15 16:42:28 goldrake kernel: lowmem_reserve[]: 0 0 9213 Dec 15 16:42:28 goldrake kernel: HighMem free:496kB min:512kB low:640kB high:768kB active:583988kB inactive:583136kB present:1179328kB pages_scanned:480678 all_unreclaimable? no Dec 15 16:42:28 goldrake kernel: lowmem_reserve[]: 0 0 0 Dec 15 16:42:28 goldrake kernel: DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 2*4096kB = 8192kB Dec 15 16:42:28 goldrake kernel: Normal: 0*4kB 1*8kB 0*16kB 0*32kB 0*64kB 0*128kB 1*256kB 4*512kB 1*1024kB 0*2048kB 9*4096kB = 40200kB Dec 15 16:42:28 goldrake kernel: HighMem: 0*4kB 2*8kB 0*16kB 1*32kB 1*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 496kB Dec 15 16:42:28 goldrake kernel: Swap cache: add 250946, delete 250946, find 759/1460, race 0+29 Dec 15 16:42:28 goldrake kernel: Free swap = 0kB Dec 15 16:42:28 goldrake kernel: Total swap = 979956kB Dec 15 16:42:28 goldrake kernel: Out of Memory: Killed process 4022 (klauncher). Dec 15 16:42:28 goldrake kernel: oom-killer: gfp_mask=0x1d2 Dec 15 16:42:28 goldrake kernel: DMA per-cpu: Dec 15 16:42:28 goldrake kernel: cpu 0 hot: low 2, high 6, batch 1 Dec 15 16:42:28 goldrake kernel: cpu 0 cold: low 0, high 2, batch 1 Dec 15 16:42:28 goldrake kernel: cpu 1 hot: low 2, high 6, batch 1 Dec 15 16:42:28 goldrake kernel: cpu 1 cold: low 0, high 2, batch 1 Dec 15 16:42:28 goldrake kernel: Normal per-cpu: Dec 15 16:42:28 goldrake kernel: cpu 0 hot: low 62, high 186, batch 31 Dec 15 16:42:28 goldrake kernel: cpu 0 cold: low 0, high 62, batch 31 Dec 15 16:42:28 goldrake kernel: cpu 1 hot: low 62, high 186, batch 31 Dec 15 16:42:28 goldrake kernel: cpu 1 cold: low 0, high 62, batch 31 Dec 15 16:42:28 goldrake kernel: HighMem per-cpu: Dec 15 16:42:28 goldrake kernel: cpu 0 hot: low 62, high 186, batch 31 Dec 15 16:42:28 goldrake kernel: cpu 0 cold: low 0, high 62, batch 31 Dec 15 16:42:28 goldrake kernel: cpu 1 hot: low 62, high 186, batch 31 Dec 15 16:42:28 goldrake kernel: cpu 1 cold: low 0, high 62, batch 31 Dec 15 16:42:28 goldrake kernel: Dec 15 16:42:28 goldrake kernel: Free pages: 48708kB (496kB HighMem) Dec 15 16:42:28 goldrake kernel: Active:263025 inactive:233971 dirty:0 writeback:0 unstable:0 free:12177 slab:3127 mapped:496577 pagetables:1314 Dec 15 16:42:28 goldrake kernel: DMA free:8192kB min:68kB low:84kB high:100kB active:2628kB inactive:2240kB present:16384kB pages_scanned:40609 all_unreclaimable? yes Dec 15 16:42:28 goldrake kernel: lowmem_reserve[]: 0 880 2031 Dec 15 16:42:28 goldrake kernel: Normal free:40020kB min:3756kB low:4692kB high:5632kB active:466744kB inactive:350680kB present:901120kB pages_scanned:1047807 all_unreclaimable? yes Dec 15 16:42:28 goldrake kernel: lowmem_reserve[]: 0 0 9213 Dec 15 16:42:28 goldrake kernel: HighMem free:496kB min:512kB low:640kB high:768kB active:582744kB inactive:582968kB present:1179328kB pages_scanned:1940377 all_unreclaimable? no Dec 15 16:42:28 goldrake kernel: lowmem_reserve[]: 0 0 0 Dec 15 16:42:28 goldrake kernel: DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 2*4096kB = 8192kB Dec 15 16:42:28 goldrake kernel: Normal: 1*4kB 0*8kB 1*16kB 0*32kB 1*64kB 0*128kB 0*256kB 4*512kB 1*1024kB 0*2048kB 9*4096kB = 40020kB Dec 15 16:42:28 goldrake kernel: HighMem: 31*4kB 0*8kB 1*16kB 1*32kB 1*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 620kB Dec 15 16:42:28 goldrake kernel: Swap cache: add 251306, delete 251306, find 768/1499, race 0+29 Dec 15 16:42:28 goldrake kernel: Free swap = 0kB Dec 15 16:42:28 goldrake kernel: Total swap = 979956kB Dec 15 16:42:28 goldrake kernel: Out of Memory: Killed process 4037 (artsd). Dec 15 16:42:28 goldrake kernel: oom-killer: gfp_mask=0x1d2 Dec 15 16:42:28 goldrake kernel: DMA per-cpu: Dec 15 16:42:28 goldrake kernel: cpu 0 hot: low 2, high 6, batch 1 Dec 15 16:42:28 goldrake kernel: cpu 0 cold: low 0, high 2, batch 1 Dec 15 16:42:28 goldrake kernel: cpu 1 hot: low 2, high 6, batch 1 Dec 15 16:42:28 goldrake kernel: cpu 1 cold: low 0, high 2, batch 1 Dec 15 16:42:28 goldrake kernel: Normal per-cpu: Dec 15 16:42:28 goldrake kernel: cpu 0 hot: low 62, high 186, batch 31 Dec 15 16:42:28 goldrake kernel: cpu 0 cold: low 0, high 62, batch 31 Dec 15 16:42:28 goldrake kernel: cpu 1 hot: low 62, high 186, batch 31 Dec 15 16:42:28 goldrake kernel: cpu 1 cold: low 0, high 62, batch 31 Dec 15 16:42:28 goldrake kernel: HighMem per-cpu: Dec 15 16:42:28 goldrake kernel: cpu 0 hot: low 62, high 186, batch 31 Dec 15 16:42:28 goldrake kernel: cpu 0 cold: low 0, high 62, batch 31 Dec 15 16:42:28 goldrake kernel: cpu 1 hot: low 62, high 186, batch 31 Dec 15 16:42:28 goldrake kernel: cpu 1 cold: low 0, high 62, batch 31 Dec 15 16:42:28 goldrake kernel: Dec 15 16:42:28 goldrake kernel: Free pages: 49228kB (620kB HighMem) Dec 15 16:42:28 goldrake kernel: Active:248501 inactive:248146 dirty:0 writeback:0 unstable:0 free:12307 slab:3224 mapped:496537 pagetables:1354 Dec 15 16:42:28 goldrake kernel: DMA free:8192kB min:68kB low:84kB high:100kB active:2756kB inactive:2112kB present:16384kB pages_scanned:48496 all_unreclaimable? yes Dec 15 16:42:28 goldrake kernel: lowmem_reserve[]: 0 880 2031 Dec 15 16:42:28 goldrake kernel: Normal free:40416kB min:3756kB low:4692kB high:5632kB active:408552kB inactive:407284kB present:901120kB pages_scanned:427321 all_unreclaimable? no Dec 15 16:42:28 goldrake kernel: lowmem_reserve[]: 0 0 9213 Dec 15 16:42:28 goldrake kernel: HighMem free:620kB min:512kB low:640kB high:768kB active:582700kB inactive:583184kB present:1179328kB pages_scanned:248953 all_unreclaimable? no Dec 15 16:42:28 goldrake kernel: lowmem_reserve[]: 0 0 0 Dec 15 16:42:28 goldrake kernel: DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 2*4096kB = 8192kB Dec 15 16:42:28 goldrake kernel: Normal: 128*4kB 4*8kB 2*16kB 1*32kB 0*64kB 1*128kB 1*256kB 3*512kB 1*1024kB 0*2048kB 9*4096kB = 40416kB Dec 15 16:42:28 goldrake kernel: HighMem: 23*4kB 4*8kB 1*16kB 1*32kB 1*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 620kB Dec 15 16:42:28 goldrake kernel: Swap cache: add 251887, delete 251887, find 768/1501, race 0+29 Dec 15 16:42:28 goldrake kernel: Free swap = 0kB Dec 15 16:42:28 goldrake kernel: Total swap = 979956kB Dec 15 16:42:28 goldrake kernel: Out of Memory: Killed process 4043 (kwin). Dec 15 16:43:53 goldrake shutdown[5433]: shutting down for system reboot Dec 15 16:43:54 goldrake init: Switching to runlevel: 6 Dec 15 16:47:38 goldrake kdm: :0[3900]: pam_setcred(DELETE_CRED) for stefano failed: System error Dec 15 16:47:50 goldrake gconfd (stefano-4068): Ricevuto segnale 15, arresto regolare Dec 15 16:47:51 goldrake kdm: :0[3900]: initgroups for stefano failed: Operation not permitted Dec 15 16:47:52 goldrake gconfd (stefano-4068): Uscita Dec 15 16:47:56 goldrake xfs[3637]: terminating Sembra che abbia esaurito la memoria, ma non mi spiego perchè visto che avevo solo navigato su internet e letto la posta. Gli unici programmi aperto erano firefox e mozilla-thunderbird. Secondo voi esiste una spiegazione logica o devo iniziare a preoccuparmi? ![]() Grazie. Ciao. |
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#2 |
Senior Member
Iscritto dal: Apr 2000
Città: Roma
Messaggi: 15625
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Molto strano, hai parecchia memoria "normal" e anche se qualcuno ti ha riempito lo swap l'allocazione doveva risultare soddisfatta. Stando al gfp_mask, è andata in oom probabilmente in page_cache_alloc_cold. Non sono in grado di interpretare quei messaggi più di così.
Se ti ricapita cerca di dare una botta di top -b per vedere chi è il memory hog.
__________________
0: or %edi, %ecx; adc %eax, (%edx); popf; je 0b-22; pop %ebx; fadds 0x56(%ecx); lds 0x56(%ebx), %esp; mov %al, %al andeqs pc, r1, #147456; blpl 0xff8dd280; ldrgtb r4, [r6, #-472]; addgt r5, r8, r3, ror #12 |
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#3 |
Senior Member
Iscritto dal: Jul 2002
Città: Padova
Messaggi: 4245
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Infatti, avevo tentato di loggarmi per lanciare un top, però il sistema era talmente in crisi che non mi è stato possibile.
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#4 |
Senior Member
Iscritto dal: Aug 2004
Città: Liguria di Ponente
Messaggi: 780
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Ma ora è tornato a posto, oppure fa sempre il pigro-impazzito?
Non potrebbe essere qualche processo impazzito che ha mandato tutto all'aria? Dai un'occhiata nella cartella cron e vedi se c'è qualcosa di anomalo... Ciao
__________________
"Cogito ergo sum" Cartesio "Fortuna favet fortibus" |
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#5 |
Senior Member
Iscritto dal: Jul 2002
Città: Padova
Messaggi: 4245
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Ora funziona benissimo.
Nella cartella cron non c'è nulla di anomalo ![]() |
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#6 | |
Senior Member
Iscritto dal: Aug 2004
Città: Liguria di Ponente
Messaggi: 780
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Quote:
Spero non accada più Ciao
__________________
"Cogito ergo sum" Cartesio "Fortuna favet fortibus" |
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