[parisc-linux] "BUG: soft lockup detected on CPU#0" on recent 64bit k-2.6.16 (up or smp)

[Joel Soete]

Hello pa*,

Just to report some "BUG: soft lockup detected on CPU#0":
on b2k testing k-2.6.16-pa4 64bit up:
BUG: soft lockup detected on CPU#0!

     YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
PSW: 00001000000001000000000000001111 Not tainted
r00-03  0000000000000000 0079dd400000003e 0000000010111bdc 0000000010648ce0
r04-07  00000000105cbc20 fffc1302123ce2c3 0000000009a447a4 000000008600c062
r08-11  000000000800000f 0000000010648c70 0000000010574bd0 00000000104cb7d8
r12-15  0000000010574d28 00000000104cb820 0000000016568ca8 0000000000000000
r16-19  00000000165684f0 00000000144006c8 00000000000477a8 00000000c5400000
r20-23  0000000000000000 0000000000000000 000000000000007c 0000000000000000
r24-27  0000000000000000 000000000000fa00 000000000079dd40 00000000105cbc20
r28-31  fffffffffff0bdc0 0000000000000000 0000000016568e10 00000000000f4000
sr0-3   0000000000ab3000 0000000000000000 0000000000000000 0000000000ab3000
sr4-7   0000000000000000 0000000000000000 0000000000000000 0000000000000000

      VZOUICununcqcqcqcqcqcrmunTDVZOUI
FPSR: 00000000000000000000000000000000
FPER1: 00000000
fr00-03  0000000000000000 0000000000000000 0000000000000000 0000000000000000
fr04-07  0000000010defb80 00000000105cbc20 ffffffffffffff9c 0000000000000000
fr08-11  fffffffffffffc18 0000000000000000 0000000000000802 0000000010da2ac0
fr12-15  0000000410da2ad0 0004739e105cbc20 0000000000000000 5555555555555555
fr16-19  5555555555555555 5555555555555555 5555555555555555 5555555555555555
fr20-23  000000001018a420 5555555555555555 000000000000007c 0000000000000000
fr24-27  0000000000000000 3fe0000000000000 412e848000000000 bec7de009e9e8cec
fr28-31  036583df286abc0a 2fe9bb4be37ae44c 036583df00000000 cb458fb500000802

IASQ: 0000000000000000 0000000000000000 IAOQ: 0000000010111c18 0000000010111c1c
 IIR: 0b850a25    ISR: 0000000000000000  IOR: 0000000010648868
 CPU:        0   CR30: 0000000016568000 CR31: 0000000010584000
 ORIG_R28: 00000000104cb7d8
 IAOQ[0]: do_gettimeofday+0x150/0x1a0
 IAOQ[1]: do_gettimeofday+0x154/0x1a0
 RP(r2): do_gettimeofday+0x114/0x1a0

also noticed on n4k runing k-2.6.16-pa0 64bit smp kernel:
BUG: soft lockup detected on CPU#0!

     YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
PSW: 00001000001011101111110000001111 Not tainted
r00-03  0000000000000000 0000000010584f20 000000001015aebc 000000008db449f0
r04-07  000000001057af20 000000001051d040 000000000000000e 0000000000000001
r08-11  000000008f2cb738 00002d1426893f20 0000000000000001 0000000000000001
r12-15  000000001052b5d8 000000001048d728 000000008b1bc3b0 000000008b1bc6f8
r16-19  000000008b1bc3b0 000000001051d040 0000000000000000 0000000000000000
r20-23  0000000000372b98 0000000000000000 0000000000000001 0000000000000000
r24-27  000000008f2cb738 0000000000000001 000000001051d040 000000001057af20
r28-31  0000000000000000 000000008b1bcc20 000000008b1bcc50 0000000000000000
sr0-3   00000000006e4800 00000000006e4800 0000000000000000 00000000006e4800
sr4-7   0000000000000000 0000000000000000 0000000000000000 0000000000000000

      VZOUICununcqcqcqcqcqcrmunTDVZOUI
FPSR: 00000000000000000000000000000000
FPER1: 00000000
fr00-03  0000000000000000 0000000000000000 0000000000000000 0000000000000000
fr04-07  000000008f0276c0 000000001057af20 ffffffffffffff9c 00000000105db000
fr08-11  00000000101ac718 00000000105db000 fffffffffffffc18 0000000000000000
fr12-15  c002c4c800000802 ffffffff1299aac0 000000001299aad0 000000001057af20
fr16-19  0000000000000000 00000000105d62a8 00000000105d62a8 00000000ff800730
fr20-23  00000000101ad170 0000000000000000 000000000000a105 0000000000000008
fr24-27  0000000000000000 000000001be51d00 00000000105d62a8 00000000104f13e8
fr28-31  000f41fa42806500 fffffffffffffc18 0000000000000000 0000000000000802

IASQ: 0000000000000000 0000000000000000 IAOQ: 000000001010e728 000000001010e718
 IIR: 0f48109c    ISR: 0000000000000080  IOR: 0000000000000002
 CPU:        0   CR30: 000000008b1bc000 CR31: 000000001053c000
 ORIG_R28: 000000001013f77c
 IAOQ[0]: _read_lock+0x18/0x30
 IAOQ[1]: _read_lock+0x8/0x30
 RP(r2): send_group_sig_info+0x3c/0xb0

(on this system also with a previous k-2.6.16-rc4-pa1-n4kmp without activity
then waiting my request ;-) )

Hth,
    Joel


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