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Solaris 11 or Solaris 10 can panic "BAD TRAP" in spt_cache_pps_task() (Doc ID 1641554.1)

Last updated on APRIL 25, 2018

Applies to:

Solaris Operating System - Version 10 1/13 U11 to 11.1 [Release 10.0 to 11.0]
Oracle Solaris on SPARC (64-bit)
Oracle Solaris on x86-64 (64-bit)

Symptoms

If a system panics with the following signature (panic string and stack backtrace)...

Thu Mar 27 16:33:02 2014|
                        | panic[cpu90]/thread=c401a57458a0:
Thu Mar 27 16:33:02 2014| BAD TRAP: type=31 rp=2a101bb33d0 addr=49 mmu_fsr=0 occurred in module "genunix" due to a NULL pointer dereference
Thu Mar 27 16:33:02 2014|
                        |
Thu Mar 27 16:33:02 2014| oradism:
Thu Mar 27 16:33:02 2014| trap type = 0x31
Thu Mar 27 16:33:02 2014| addr=0x49
Thu Mar 27 16:33:02 2014| pid=10612, pc=0x11f4e3c, sp=0x2a101bb2c71, tstate=0x4480001601, context=0x38aa
Thu Mar 27 16:33:02 2014| g1-g7: 1, 0, 100, 2, 11f4de4, 0, c401a57458a0
Thu Mar 27 16:33:02 2014|
Thu Mar 27 16:33:02 2014| 000002a101bb3120 unix:die+7c (31, 2a101bb33d0, 49, 0, 0, 10c5400)
Thu Mar 27 16:33:02 2014| %l0-3: 0000000000000031 0000000001000000 0000000000002000 00000000010c56c0
                        | %l4-7: 00000000010c5400 0000000000000005 0000000000000005 000002a101bb31e0
Thu Mar 27 16:33:02 2014| 000002a101bb3200 unix:trap+a90 (2a101bb33d0, d00b2049, 1fff, 0, 1c00, 0)
Thu Mar 27 16:33:02 2014| %l0-3: 0000000000000000 0000000000000031 00000000c1680000 0000000000000000
                        | %l4-7: 0000000000000001 0000000000000005 0000000000000000 0000000000000001
Thu Mar 27 16:33:02 2014| 000002a101bb3320 unix:ktl0+64 (1, c401a57458a0, 0, c40201c00000, 0, 147ff8)
Thu Mar 27 16:33:02 2014| %l0-3: 00000300000b6000 00000000000002d0 0000004480001601 000000000101e8e8
                        | %l4-7: 0000000000000000 0000000000400000 0000000000000000 000002a101bb33d0
Thu Mar 27 16:33:02 2014| 000002a101bb3470 genunix:spt_cache_pps_task+54 (29000, 40000, c4021dd47ff8, 2a101bb35d8, 747ff8, c4021dc00000)
Thu Mar 27 16:33:02 2014| %l0-3: 0000000000028fff 00000000000e8fff 0000c401c1f7ba78 0000000000000000
                        | %l4-7: ffffffffffffffff 00000000015dd736 0000000000000000 00000000017474b3
Thu Mar 27 16:33:02 2014| 000002a101bb3520 genunix:vmtask_task+7c (2a101bb3690, 2a101bb35d8, ffffffffffffffff, 0, c401a57458a0, 40000)
Thu Mar 27 16:33:02 2014| %l0-3: 000002a101bb36b0 0000c401a23497c0 0000000000020000 0000000000020000
                        | %l4-7: 000000000000005a 0000000002000000 0000c401a2348140 0000000000000001
Thu Mar 27 16:33:02 2014| 000002a101bb35e0 genunix:vmtask_run_xjob+1bc (40000, 40000, 11f4de4, 2a101bb37a8, 0, 2)
Thu Mar 27 16:33:02 2014| %l0-3: 0000000000000000 0000000000000001 0000000000000000 000000001068ccb8
                        | %l4-7: 0000000000001000 0000000000000002 0000000060000000 000002a101bb36b0
Thu Mar 27 16:33:02 2014| 000002a101bb36f0 genunix:spt_cache_pps+30 (c401c1f7ba78, c4021dc00000, c0000, 40000, 11f4c00, c401e2bc4290)
Thu Mar 27 16:33:02 2014| %l0-3: 0000c4018e576ff8 0000000000000000 0000c401a2ee5810 0000c401c1f7ba78
                        | %l4-7: 00000000010d3cd0 0000000010396c00 0000000002000000 000000000000a000
Thu Mar 27 16:33:02 2014| 000002a101bb37c0 genunix:segspt_shmlockop+800 (40000, d7000, 0, 1000, 0, c401c1f7baa8)
Thu Mar 27 16:33:02 2014| %l0-3: 0000c401def5c208 0000000000200000 0000c401c1f7ba78 0000c401e77edc10
                        | %l4-7: 0000c4021dc00000 ffffffff80000000 0000c40201c00000 00000000000c0000
Thu Mar 27 16:33:02 2014| 000002a101bb38c0 genunix:as_ctl+658 (c40189a7d7c8, 10648380, 5ae000000, 2, 0, 2000000)
Thu Mar 27 16:33:02 2014| %l0-3: 0000c401def5c208 00000000012740f0 0000000002000000 0000000000000001
                        | %l4-7: 00000000010d3cd8 00000000010d3ce0 0000c40189a7d7f8 0000000000000040
Thu Mar 27 16:33:02 2014| 000002a101bb39e0 genunix:memcntl+674 (8, 2000000, 2, 0, 0, 5ae000000)
Thu Mar 27 16:33:02 2014| %l0-3: 0000c4018e576ff8 0000000000000004 0000000000000001 0000000000000000
                        | %l4-7: 0000000000000000 0000c40189a7d7c8 0000000000000001 0000000000000002
Thu Mar 27 16:33:02 2014|
Thu Mar 27 16:33:02 2014| syncing file systems...

Cause

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In this Document
Symptoms
Cause
Solution
 Fix:
 Workaround:
References


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