BAD TRAP panic triggered by zvnex:zvnex_device_offline()

(Doc ID 2285997.1)

Last updated on AUGUST 18, 2017

Applies to:

Solaris Operating System - Version 11.3 to 11.3 [Release 11.0]
Information in this document applies to any platform.

Symptoms

The panic string and the panic stack will look similar to this:

 

panic[cpu0]/thread=fffffffc835e2b40: BAD TRAP: type=e (#pf Page fault) rp=fffffffc835e27f0 addr=15c8 occurred in module "unix" due to an illegal access to a user address

sched: #pf Page fault
Bad kernel fault at addr=0x15c8
pid=0, pc=0xfffffffffb8724cb, sp=0xfffffffc835e28e8, eflags=0x10246
cr0: 8005003b<pg,wp,ne,et,ts,mp,pe> cr4: 406b0<osxsav,xmme,fxsr,pge,pae,pse>
cr2: 15c8cr3: 150b000cr8: d

rdi: 15c8 rsi: 1 rdx: fffffffc835e2b40
rcx: 1 r8: ffffb9001b6a0698 r9: 2
rax: 0 rbx: 15c8 rbp: fffffffc835e2910
r10: ffffa10004966000 r11: 1 r12: 0
r13: fffffffff7ac8d68 r14: 0 r15: 0
fsb: ffff80ffbd9e3940 gsb: fffffffffc086440 ds: 0
es: 0 fs: 0 gs: 0
trp: e err: 2 rip: fffffffffb8724cb
cs: 30 rfl: 10246 rsp: fffffffc835e28e8
ss: 38

cpu address timestamp type vc handler pc

fffffffc835e2700 unix:die+119 ()
fffffffc835e27e0 unix:trap+1624 ()
fffffffc835e27f0 unix:_cmntrap+e7 ()
fffffffc835e2910 unix:mutex_enter+b ()
fffffffc835e2960 zvnex:zvnex_device_offline+92 ()
fffffffc835e29b0 zvnex:zvnex_device_add+9a ()
fffffffc835e29f0 zvcntrl:zvcntrl_devadd+30 ()
fffffffc835e2b20 zvcntrl:zvcntrl_thread+114 ()
fffffffc835e2b30 unix:thread_start+8 ()

Changes

This panic will only occur if one or more kernel zones are configured.

Cause

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