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Description
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After set the kmem_flags to 1, the system can not unplumb the chxge driver. If you unplumb it, the system will be crashed.
OS:S10_u1
hardware:X86 V40z
> $c
t1_get_next_mcaddr+0xf()
pe_set_mc+0xc8()
ch_set_multicast+0x10()
gld_send_disable_multi+0x4a()
gldunattach+0x96()
gld_close+0xd6()
qdetach+0x84()
strclose+0x3e4()
device_close+0xf0()
spec_close+0x178()
fop_close+0x2a()
closef+0x62()
munlink+0x21c()
strioctl+0x17cb()
spec_ioctl+0x67()
fop_ioctl+0xb()
ioctl+0xac()
sys_syscall32+0xd9()
>
panic[cpu0]/thread=ffffffff8c063080:
BAD TRAP: type=d (#gp General protection) rp=fffffe80009e8620 addr=8070fdc
ifconfig:
#gp General protection
addr=0x8070fdc
pid=766, pc=0xfffffffffbbedeaf, sp=0xfffffe80009e8708, eflags=0x10282
cr0: 8005003b<pg,wp,ne,et,ts,mp,pe> cr4: 6f0<xmme,fxsr,pge,mce,pae,pse>
cr2: 8070fdc cr3: cfff000 cr8: 0
rdi: fffffe80009e8770 rsi: ffffffff rdx: deadbeefdeadbef7
rcx: 7 r8: fffffe80009e8f20 r9: 0
rax: deadbeefdeadbeef rbx: ffffffff91ece940 rbp: fffffe80009e8750
r10: f r11: 0 r12: fffffe80009e8718
r13: fffffe80009e8770 r14: 1 r15: 1
fsb: ffffffff80000000 gsb: fffffffffbc1ede0 ds: 43
es: 43 fs: 0 gs: 1c3
trp: d err: 0 rip: fffffffffbbedeaf
cs: 28 rfl: 10282 rsp: fffffe80009e8708
ss: 30
fffffe80009e8530 unix:real_mode_end+48c1 (ffffffff8ee90910, fffffffff)
fffffe80009e8610 unix:trap+8d4 ()
fffffe80009e8620 unix:cmntrap+11b ()
fffffe80009e8750 chxge:t1_get_next_mcaddr+f ()
fffffe80009e87b0 chxge:pe_set_mc+c8 ()
fffffe80009e87c0 chxge:ch_set_multicast+10 ()
fffffe80009e87e0 gld:ri_ste_def+2f5e888a ()
fffffe80009e8830 gld:gldunattach+96 ()
fffffe80009e8860 gld:gld_close+d6 ()
fffffe80009e88a0 genunix:qdetach+84 ()
fffffe80009e8910 genunix:strclose+3e4 ()
fffffe80009e8940 specfs:device_close+f0 ()
fffffe80009e89a0 specfs:spec_close+178 ()
fffffe80009e89d0 genunix:fop_close+2a ()
fffffe80009e8a00 genunix:closef+62 ()
fffffe80009e8aa0 genunix:munlink+21c ()
fffffe80009e8dc0 genunix:strioctl+17cb ()
fffffe80009e8de0 specfs:spec_ioctl+67 ()
fffffe80009e8df0 genunix:fop_ioctl+b ()
fffffe80009e8ed0 genunix:ioctl+ac ()
xxxxx@xxxxx.com 2005-03-15 07:14:31 GMT
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