Version: sys-apps/coreutils-9.1-r1 (Gentoo)
Context: Linux has a long-standing bug which leads to ext4 RAM dishs (zram
specifically) getting corrupted randomly. This manifests as various
newfstatat calls returning -1 errno=EUCLEAN (Structure needs cleaning).
The `du` tool, when it encounters them, prints an error as expected, but later
on aborts at:
#4 0x00007ffff7d4d3dc in __GI_abort () at abort.c:79
#5 0x000000010000ba08 in leave_dir (fts=fts@entry=0x100042680,
ent=ent@entry=0x100071630)
at lib/fts-cycle.c:136
#6 0x000000010000bd00 in fts_build (sp=sp@entry=0x100042680,
type=type@entry=3) at lib/fts.c:1326
#7 0x000000010000ce7c in rpl_fts_read (sp=0x100042680) at lib/fts.c:925
#8 0x0000000100004864 in du_files (files=<optimized out>,
bit_flags=<optimized out>) at src/du.c:691
#9 0x0000000100005cfc in main (argc=<optimized out>, argv=<optimized out>) at
src/du.c:1123
(I am not certain if the fstatat return value is related to the later abort,
because I couldn't find a way to get gdb to break only when fstatat returns
nonzero)
Luke
