Re: kern/53261: kernel crash during test run

[Martin Husemann <martin%netbsd.org@localhost>]

The following reply was made to PR kern/53261; it has been noted by GNATS.

From: Martin Husemann <martin%netbsd.org@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: kern/53261: kernel crash during test run
Date: Fri, 4 May 2018 10:06:02 +0000

 This is reproducable by running the new ubsan tests:
 
 
 usr.bin/cc/t_ubsan_int_add_overflow (514/748): 5 test cases
     int_add_overflow: 
 
 [ 9936.0094629] data_abort_handler: data_aborts fsr=0x1 far=0xcd52ff6c
 [ 9936.0094629] Fatal kernel mode data abort: 'Alignment Fault 1'
 [ 9936.0094629] trapframe: 0xcd52fe28
 [ 9936.0094629] FSR=00000001, FAR=cd52ff6c, spsr=80000013
 [ 9936.0094629] r0 =00001000, r1 =cd52ff54, r2 =cd52ff48, r3 =00000002
 [ 9936.0094629] r4 =000000c5, r5 =c04cf320, r6 =00000003, r7 =cd52ff48
 [ 9936.0094629] r8 =cd52ff48, r9 =c39e7dd0, r10=bbefc400, r11=cd52fefc
 [ 9936.0094629] r12=00001002, ssp=cd52fe78, slr=00000000, pc =c024e34c