uptime / w coredumping on RELENG11 (i386 only)

[Dimitry Andric]

On 15 May 2018, at 20:22, Mike Tancsa <mike at sentex.net> wrote:
> 
> On 5/15/2018 2:10 PM, Mike Tancsa wrote:
>> Wasnt sure if it was my VM, so i took a stock 11.1R installed it on a
>> new VM and updated the sources to today.  Stock GENERIC kernel
>> 
>> **  this is i386 **
>> 
>> 
>> via truss (w)
>> 
>> access("/etc/localtime",R_OK)                    = 0 (0x0)
>> open("/etc/localtime",O_RDONLY,06605223677)      = 5 (0x5)
>> fstat(5,{ mode=-r--r--r-- ,inode=1367764,size=118,blksize=32768 }) = 0 (0x0)
>> read(5,"TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0"...,29000) = 118 (0x76)
>> close(5)                                         = 0 (0x0)
>> SIGNAL 11 (SIGSEGV) code=SEGV_MAPERR trapno=12 addr=0x28000184
>> process killed, signal = 11 (core dumped)
>> 
>> (gdb) bt
>> #0  ifree (tsd=0x28000000) at arena.h:799
>> #1  0x2814b506 in __free (ptr=0x280601ef) at tsd.h:716
>> #2  0x2808bb07 in xo_do_emit_fields () at
>> /usr/src/contrib/libxo/libxo/libxo.c:6419
>> #3  0x28089a1c in xo_do_emit (xop=<value optimized out>, flags=<value
>> optimized out>, fmt=0x804ad4d "{:time-of-day/%s} ")
>>    at /usr/src/contrib/libxo/libxo/libxo.c:6470
>> #4  0x28089b61 in xo_emit (fmt=0x804ad4d "{:time-of-day/%s} ") at
>> /usr/src/contrib/libxo/libxo/libxo.c:6541
>> #5  0x08049f50 in ?? ()
>> #6  0x0804ad4d in ?? ()
>> #7  0xbfbfe044 in ?? ()
>> #8  0x28065e58 in list_global () from /libexec/ld-elf.so.1
>> #9  0x00000000 in ?? ()
>> Current language:  auto; currently minimal
>> (gdb)
>> 
>> I dont have debug symbols yet
>> 
>> r333636
>> 
>> Anyone else see this ?

See <https://bugs.freebsd.org/227552>.  There is a fix coming up.

-Dimitry

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