[#3826] `strace env <something>` crashes when built as FLAT

Submitted By: Mike Frysinger

Open Date

2008-01-13 17:48:35 Close Date

2008-09-25 02:45:30

Priority:

Medium Assignee:

Nobody

Status:

Closed Fixed In Release:

N/A

Found In Release:

N/A Release:

Category:

N/A Board:

N/A

Processor:

N/A Silicon Revision:

Is this bug repeatable?:

Yes Resolution:

Fixed

Uboot version or rev.:

Toolchain version or rev.:

App binary format:

N/A

Summary: `strace env <something>` crashes when built as FLAT

Details:

running env through strace crashes everytime:

root:~> strace env true

ioctl(0, SNDCTL_TMR_TIMEBASE or TCGETS, {B57600 opost isig icanon echo ...}) = 0

ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B57600 opos

NULL pointer access (probably)

Defered Exception context

CURRENT PROCESS:

COMM=strace PID=337

TEXT = 0x00dc0040-0x00dd79a0 DATA = 0x00dd79a4-0x00df1bc4

BSS = 0x00df1bc4-0x00df8144 USER-STACK = 0x00dfdf40

..................

Follow-ups

--- Mike Frysinger 2008-01-14 08:23:55

seems to only happen for FLAT file format ... FDPIC ELF works ok ...

--- Mike Frysinger 2008-09-25 02:45:30

seems to be fixed after updating to strace-4.5.18 and cleaning up some of the

ptrace() details

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