panic: trap: memory address not aligned

Kris Kennaway kris at obsecurity.org
Wed Mar 17 19:48:32 PST 2004


This just happened on one of the package machines:

panic: trap: memory address not aligned
at line 364 in file /a/asami/portbuild/sparc64/src-client/sys/sparc64/sparc64/trap.c
cpuid = 0;
Debugger("panic")
Stopped at      Debugger+0x1c:  ta              %xcc, 1
db> trace
__panic() at __panic+0x17c
trap() at trap+0x3f0
-- memory address not aligned sfar=0xc07ffe992f sfsr=0x40029 %o7=0xc0176cd0 --
suser_cred() at suser_cred+0x1c
ffs_write() at ffs_write+0x590
vn_rdwr() at vn_rdwr+0x11c
vn_rdwr_inchunks() at vn_rdwr_inchunks+0x84
elf64_corehdr() at elf64_corehdr+0x11c
elf64_coredump() at elf64_coredump+0x9c
coredump() at coredump+0x4b0
sigexit() at sigexit+0x68
postsig() at postsig+0x1c8
ast() at ast+0x3f0
-- syscall (37, FreeBSD ELF64, kill) %o7=0x40622f4c --

Running -current from yesterday.

Kris
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