Solaris Volume Manager (SVM) Solaris 10 When Running 'metainit -r' System Panic With "BAD TRAP: type=31" (Doc ID 1529374.1)

Last updated on APRIL 06, 2017

Applies to:

Sun Solaris Volume Manager (SVM) - Version 11.10.0 to 11.10.0 [Release 11.0]
Oracle Solaris on SPARC (64-bit)
Oracle Solaris on x86-64 (64-bit)

Symptoms

Solaris 10 server panics when the following command is executed: 

# metainit -r

The panic string: BAD TRAP: type=31 rp=2a1069b1160 addr=38340018 mmu_fsr=0

The trap looks like this from stack trace:

<trap>md:readcopy+0x3d4(0x600b0ed71c0, 0x0, 0x200, , , 0x30)
md:load_old_replicas+0x6ac(0x600b0ed71c0, 0x2, , , , 0x200)
md:initit+0x1bc(0x0, 0x2)
md:mddb_setenter+0x158(, 0x2, 0x2a1069b162c)
md:getdeldev+0x5c(0x3000914cac0?)
md:mddb_configure(0x3, 0x3000914cac0) - frame recycled
md:md_base_ioctl+0xa14(0x550003ffff, 0x560d, 0xffbff4f8, 0x102003, 0x2a1069b18c0)
md:md_admin_ioctl+0x18(, 0x560d, 0xffbff4f8, 0x102003, 0x2a1069b18c0)
md:mdioctl+0xf4(, 0x560d, 0xffbff4f8, 0x102003)
specfs:spec_ioctl(0x600b4c3abc0, 0x560d, 0xffbff4f8, 0x102003, 0x600b31827a8) - frame recycled

Cause

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