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1 Reply Latest reply: Oct 14, 2011 6:29 AM by rukbat RSS

BAD TRAP: type=31 rp=2a1001177e0 addr=4a01a78868 mmu_fsr=0

894427 Newbie
Currently Being Moderated
Hi,

Solaris 10 running on Sun-Fire-V490 had a panic reboot with the following messages, any one aware of what kind of panic it was and what was the cause and resolution for this? Please help me.

Oct 14 09:02:54 bojon unix: [ID 836849 kern.notice]
Oct 14 09:02:54 bojon ^Mpanic[cpu1]/thread=2a100117cc0:
Oct 14 09:02:55 bojon unix: [ID 799565 kern.notice] BAD TRAP: type=31 rp=2a1001177e0 addr=4a01a78868 mmu_fsr=0
Oct 14 09:02:56 bojon unix: [ID 100000 kern.notice]
Oct 14 09:02:57 bojon unix: [ID 839527 kern.notice] sched:
Oct 14 09:02:57 bojon unix: [ID 520581 kern.notice] trap type = 0x31
Oct 14 09:02:58 bojon unix: [ID 381800 kern.notice] addr=0x4a01a78868
Oct 14 09:02:59 bojon unix: [ID 101969 kern.notice] pid=0, pc=0x1293788, sp=0x2a100117081, tstate=0x4480001602, context=0x0
Oct 14 09:02:59 bojon unix: [ID 743441 kern.notice] g1-g7: 70868948, a40, 148, 70868948, 3ffffffcb99b0278, 0, 2a100117cc0
Oct 14 09:03:00 bojon unix: [ID 100000 kern.notice]
Oct 14 09:03:01 bojon genunix: [ID 723222 kern.notice] 000002a100117500 unix:die+9c (31, 2a1001177e0, 4a01a78868, 0, 2a1001175c0, f6
5f2028)
Oct 14 09:03:02 bojon genunix: [ID 179002 kern.notice] %l0-3: 0000000000001fff 0000000000000031 0000000001000000 0000000000002000
Oct 14 09:03:02 bojon %l4-7: 0000000000100000 0000000001836500 0000000000000000 0000000001076800
Oct 14 09:03:04 bojon genunix: [ID 723222 kern.notice] 000002a1001175e0 unix:trap+9d4 (2a1001177e0, 10000, 1fff, 5, 4a01a78000, 1)
Oct 14 09:03:04 bojon genunix: [ID 179002 kern.notice] %l0-3: 0000000000000000 0000000001836500 0000000000000031 0000000000000000
Oct 14 09:03:04 bojon %l4-7: ffffffffffffe000 0000000000000064 0000000000000001 0000000000000005
Oct 14 09:03:06 bojon genunix: [ID 723222 kern.notice] 000002a100117730 unix:ktl0+48 (8, 0, 30001414000, 0, 0, 0)
Oct 14 09:03:06 bojon genunix: [ID 179002 kern.notice] %l0-3: 0000000000000003 0000000000001400 0000004480001602 000000000101aac8
Oct 14 09:03:06 bojon %l4-7: 0000000000000001 0000000000000023 0000000000000000 000002a1001177e0
Oct 14 09:03:08 bojon genunix: [ID 723222 kern.notice] 000002a100117880 unix:swtch+138 (300192394c8, 2a100117cc0, 1293770, 1836500,
4a01a78840, 0)
Oct 14 09:03:09 bojon genunix: [ID 179002 kern.notice] %l0-3: 0000000000000000 0000030000281c80 000002a100bb9cc0 000002a100bb9cc0
Oct 14 09:03:09 bojon %l4-7: 00000000018d2000 0000000000000000 0000000000000000 0000000000000000
Oct 14 09:03:11 bojon genunix: [ID 723222 kern.notice] 000002a100117950 genunix:callout_execute+98 (60001849000, 8000000000000000, 0
, bffffffcb99b0278, 70868948, 6000184aa78)
Oct 14 09:03:12 bojon genunix: [ID 179002 kern.notice] %l0-3: 0000030089886028 0000000000000000 0000060001849038 0000000000000000
Oct 14 09:03:12 bojon %l4-7: 000006000184a038 0000000070868948 0000000000000000 0000000000000000
Oct 14 09:03:14 bojon genunix: [ID 723222 kern.notice] 000002a100117a00 genunix:taskq_thread+1a4 (600018118d8, 60001811880, 10003, 4
31297993f010c, 2a100117aca, 2a100117ac8)
Oct 14 09:03:15 bojon genunix: [ID 179002 kern.notice] %l0-3: 0000000000010000 00000600018118a8 00000600018118b0 00000600018118b2
Oct 14 09:03:15 bojon %l4-7: 000006000181b5e8 0000000000000000 0000000000000000 00000600018118a0
Oct 14 09:03:17 bojon unix: [ID 100000 kern.notice]
Oct 14 09:03:17 bojon genunix: [ID 672855 kern.notice] syncing file systems...
Oct 14 09:03:19 bojon genunix: [ID 733762 kern.notice] 22
Oct 14 09:03:21 bojon genunix: [ID 733762 kern.notice] 11
Oct 14 09:03:23 bojon genunix: [ID 733762 kern.notice] 1
Oct 14 09:03:55 bojon last message repeated 20 times
Oct 14 09:03:56 bojon genunix: [ID 622722 kern.notice] done (not all i/o completed)
Oct 14 09:03:58 bojon genunix: [ID 111219 kern.notice] dumping to /dev/md/dsk/d10, offset 6873219072, content: kernel
Oct 14 09:12:06 bojon genunix: [ID 409368 kern.notice] ^M100% done: 322613 pages dumped, compression ratio 1.83,
Oct 14 09:12:06 bojon genunix: [ID 851671 kern.notice] dump succeeded

Thanks.
  • 1. Re: BAD TRAP: type=31 rp=2a1001177e0 addr=4a01a78868 mmu_fsr=0
    rukbat Guru Moderator
    Currently Being Moderated
    A very quick speed-read of what you provided suggests it was a software issue.
    There isn't anything obvious to point to a hardware issue.

    Tar your corefiles together. Include all the messages* files that are on that system.
    Use your service contract and open a support request.
    Get the SR forwarded to the Kernel Support Group.
    Have that Kernel group guide you to forward the corefiles to them.

    Techupport has special software applet tools that can analyze what may have happened.

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