Dotaz: BUG: soft lockup - CPU#6 stuck for 61s! [swapper:0]

[fixinko]

Zdravim, mam takyto problem. Mam SUN X2200 M2 s

processor       : 7
vendor_id       : AuthenticAMD
cpu family      : 16
model           : 2
model name      : Quad-Core AMD Opteron(tm) Processor 2354
stepping        : 3
cpu MHz         : 2211.334
cache size      : 512 KB
physical id     : 1
siblings        : 4
core id         : 3
cpu cores       : 4
fpu             : yes
fpu_exception   : yes
cpuid level     : 5
wp              : yes
bogomips        : 4422.82
TLB size        : 1024 4K pages
clflush size    : 64
cache_alignment : 64
address sizes   : 48 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate

s 8GB ramky, beziacom na Gentoo s jadrom 2.6.25-hardened-r2 a za posledne dva dni mi to craslo na tomto:

Jul 18 07:11:18 phoenix BUG: soft lockup - CPU#6 stuck for 61s! [swapper:0]
Jul 18 07:11:18 phoenix CPU 6:
Jul 18 07:11:18 phoenix Modules linked in: xt_DSCP lm85 w83793 w83627ehf hwmon_vid forcedeth i2c_nforce2
Jul 18 07:11:18 phoenix Pid: 0, comm: swapper Not tainted 2.6.25-hardened-r2 #2
Jul 18 07:11:18 phoenix RIP: 0010:[ffffffff8020051A]  [ffffffff8020051a]
Jul 18 07:11:18 phoenix RSP: 0018:ffff810227bcdf28  EFLAGS: 00000292
Jul 18 07:11:18 phoenix RAX: 0000c07ddf487e15 RBX: 0000000000000000 RCX: 0000000032a29215
Jul 18 07:11:18 phoenix RDX: 0000000000033abe RSI: 0000c07ddf487e15 RDI: ffff810227bcdf08
Jul 18 07:11:18 phoenix RBP: ffff810227bcdfd8 R08: 0000000000000000 R09: 0000000000000000
Jul 18 07:11:18 phoenix R10: 00000000ffffffff R11: 0000000000000000 R12: ffffffff80209639
Jul 18 07:11:18 phoenix R13: 0000000000000000 R14: ffffffff805d472b R15: ffff810227bcdf28
Jul 18 07:11:18 phoenix FS:  00006bd5744796f0(0000) GS:ffff810227baea40(0000) knlGS:00000000ef6b56c0
Jul 18 07:11:18 phoenix CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
Jul 18 07:11:18 phoenix CR2: 000004cefc3ee340 CR3: 00000001e6051000 CR4: 00000000000006e0
Jul 18 07:11:18 phoenix DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Jul 18 07:11:18 phoenix DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Jul 18 07:11:18 phoenix
Jul 18 07:11:18 phoenix Call Trace:
Jul 18 07:11:18 phoenix [ffffffff80200515]
Jul 18 07:11:18 phoenix [ffffffff802004d0]
Jul 18 07:11:18 phoenix [ffffffff802005db]

.Swap nemam ziaden, lebo pri 8GB ramky som ho nepotreboval, permanentne je volnych cca 4-5GB z buffrov. Ja nemam potuchy kde moze byt problem. Neviem co sem este hodit, tak keby ste nieco potrebovali nie je problem pastnut. Dik za kazdu radu.

Odpovědi

[Jano Matis]

To ta Pan Boh tresce za to ze na taky pekny hardware tlacis linux a nenechas tam Solaris :)

[fixinko]

na "Pana Boha" neverim takze nejaky iny napad? A navyse, je to x86_64 a navyse Solaris nesplna v tomto smere moje poziadavky...

[Jano Matis]

Srandicky nabok. Neporaditm ti :( ale zaujimalo by ma ake konkretne poziadavky nesplna solaris. (odborne, doteraz som sa nestretol s vecou, ktora by nutne potrebovala linux namiesto solarisu)

[Zdeněk Štěpánek]

Na tehle strojich je Linux oficialne podporovan (a taky Win), tajkze zerta stranou.

Kdyby to nebyl sun, tak reknu: aaaha, nForce - zahod to.

Zdenek

[Roman DAVID]

Neco podobneho se mi stava taky, ale na uplne jinem HW , a pri uplne jine situaci.

Zatim nemam tuchy cim to je, jen vim, ze tomuto padu predchazi extremni zatez CPU.

[fixinko]

na lkml som nasiel nieco... skus pozret, su tam nejake upravy jadra ktore by to mali teoreticky odstranit... ja som to zatial neskusal lebo nemozem teraz rebootit ten moj stroj, tak pockam na dalsi BUG a potom nabehne opatchovane jadro a uvidim