rd
> > > Adaptec
> > > SCSI
> > > controller, once during bootup.
> > >
> > > [4.896307]
> > > =========
> > > ====
> > > ===
> > > [4.896471] UBSAN: Und
> SCSI
> > > controller, once during bootup.
> > >
> > > [4.896307]
> > > =========
> > > ====
> > > ===
> > > [4.896471] UBSAN: Undefined behaviour i
bootup.
>>
>> [4.896307]
>> =====
>> ===
>> [ 4.896471] UBSAN: Undefined behaviour in
>> drivers/scsi/aic7xxx/aic7xxx_core.c:2831:31
>> [4.896629] shift exponent -1 is negative
>
> Is this
.
>>
>> [4.896307]
>> =
>> ===
>> [ 4.896471] UBSAN: Undefined behaviour in
>> drivers/scsi/aic7xxx/aic7xxx_core.c:2831:31
>> [4.896629] shift exponent -1 is negative
>
> Is this some sort of false positive? The shi
gt; [4.896471] UBSAN: Undefined behaviour in
> drivers/scsi/aic7xxx/aic7xxx_core.c:2831:31
> [4.896629] shift exponent -1 is negative
Is this some sort of false positive? The shift in question is
devinfo->target_mask = (0x01 << devinfo
gt; [4.896471] UBSAN: Undefined behaviour in
> drivers/scsi/aic7xxx/aic7xxx_core.c:2831:31
> [4.896629] shift exponent -1 is negative
Is this some sort of false positive? The shift in question is
devinfo->target_mask = (0x01 << devinfo
This is from a dual-AthlonMP 32-bit x86 system with onboard Adaptec SCSI
controller, once during bootup.
[4.896307]
[4.896471] UBSAN: Undefined behaviour in
drivers/scsi/aic7xxx/aic7xxx_core.c:2831:31
This is from a dual-AthlonMP 32-bit x86 system with onboard Adaptec SCSI
controller, once during bootup.
[4.896307]
[4.896471] UBSAN: Undefined behaviour in
drivers/scsi/aic7xxx/aic7xxx_core.c:2831:31
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