OpenSolaris

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Bug ID 6611661
Synopsis panic in aggr due to misaligned Ethernet address
State 10-Fix Delivered (Fix available in build)
Category:Subcategory kernel:gld
Keywords cst-multinet-s10u4 | cst-multinet-s11 | no-s10 | solx86-nic-otherteam-e1000g | was_driver_e1000g
Responsible Engineer Sebastien Roy
Reported Against
Duplicate Of
Introduced In solaris_nevada
Commit to Fix snv_79
Fixed In snv_79
Release Fixed solaris_nevada(snv_79)
Related Bugs 6384371 , 6612038
Submit Date 1-October-2007
Last Update Date 29-May-2008
Description
Configured trunking via switch with LACP activated on e1000g caused the system to panic:

panic[cpu14]/thread=2a10120fca0: BAD TRAP: type=34 rp=2a10120f3d0 addr=300195b19
47 mmu_fsr=0

sched: alignment error:
addr=0x300195b1947
pid=0, pc=0x7b71d520, sp=0x2a10120ec71, tstate=0x9900001605, context=0x0
g1-g7: 3001a0dc010, 0, 3001a0dc3c8, 0, 0, 3d3, 2a10120fca0

000002a10120f0f0 unix:die+98 (34, 2a10120f3d0, 300195b1947, 0, 109ec00, 2a10120f
1b0)
  %l0-3: 0000030004ab0000 0000000000000000 000000000000058b 0000000001858c40
  %l4-7: 0000000000000000 0000000000000000 0000000000000006 0000000000010009
000002a10120f1d0 unix:trap+688 (2a10120f3d0, 30004ab0000, e00000034, e, 10000, 0
)
  %l0-3: 0000030004ab0000 0000000000000000 000000000000058b 0000000001858c40
  %l4-7: 0000000000000000 0000000000000000 0000000000000006 0000000000010009
000002a10120f320 unix:ktl0+64 (70141f20, 0, 2, 3001a151e70, 30014f765b8, 8000000
0)
  %l0-3: 0000030004ab0000 0000000000000070 0000009900001605 000000000101ea90
  %l4-7: 0000030014f765b8 0000000000000002 0000000000000006 000002a10120f3d0
000002a10120f470 aggr:lacp_misconfig_check+10 (3001a151ab8, 0, 0, 30014f76300, 3
00195b1840, 70141c00)
  %l0-3: 0000030014f76300 0000000060000000 0000000000000000 0000000070141e6c
  %l4-7: 0000030014f765b8 0000000000000002 0000000000000001 000003001a151e58
000002a10120f550 aggr:lacp_selection_logic+280 (3001a151ab8, 70141c00, 2, 3001a1
51e70, 30014f765b8, 80000000)
  %l0-3: 0000030014f76300 0000000060000000 0000000000000000 0000000070141e6c
  %l4-7: 00000000000057d6 ffffffffffffa500 0000000000000000 000003001a151e58
000002a10120f600 aggr:lacp_receive_sm+2d4 (3001a151ab8, 30014e88014, 1, 0, 3001a
151e58, 3001a151e58)
  %l0-3: 0000000000000087 0000000000000002 0000000000000003 000003001a151e8c
  %l4-7: 0000000010000000 0000000020000000 0000000000000005 000003001a151e87
000002a10120f6b0 aggr:aggr_lacp_rx+88 (3001a151ab8, 300169a2880, 300169a2880, 6e
, 30014e88082, 30014e88014)
  %l0-3: 0000000020000000 0000030014e88006 00000300169a2880 0000000000000000
  %l4-7: 0000000000000001 00000000b0000000 0000000080000000 0000030014f76300
000002a10120f760 aggr:aggr_recv_cb+dc (3001a151ab8, 0, 0, 8800, 8809, 30014f7630
0)
  %l0-3: 0000000020000000 0000030014e88006 00000300169a2880 0000000000000000
  %l4-7: 00000300012c2130 0000000000008809 00000300172a4cb8 000003000e8aa248
000002a10120f810 mac:mac_rx+44 (0, 0, 300169a2880, 7b71c490, 30018a7c468, 300070
b8d10)
  %l0-3: 0000000000000000 00000300041a2f00 00000300053ca708 0000030003d98020
  %l4-7: 00000300012c2130 000003000164a9d0 00000300172a4cb8 000003000e8aa248
000002a10120f8c0 e1000g:e1000g_intr_pciexpress+b4 (80000080, 3000e8aa000, 300169
a2880, 3000e8aa250, 3, e)
  %l0-3: 0000000000000000 00000300041a2f00 00000300053ca708 0000030003d98020
  %l4-7: 00000300012c2130 000003000164a9d0 00000300172a4cb8 000003000e8aa248
000002a10120f970 px:px_msiq_intr+1dc (3001942e900, 30001644600, 6, 7b6d8398, 300
0e8aa000, 0)
  %l0-3: 0000000000000000 00000300041a2f00 00000300053ca708 0000030003d98020
  %l4-7: 00000300012c2130 000003000164a9d0 00000300172a4cb8 0000000000000006
Work Around
N/A
Comments
N/A