Public bug reported:
$ sudo fatresize -i /dev/sdb1
fatresize 1.0.2 (05/26/10)
FAT: fat32
Size: 8010072064
Min size: 536870912
Max size: 8011120640
$ sudo fatresize -p -s 536870912 /dev/sdb1
fatresize 1.0.2 (05/26/10)
.*** Error in `fatresize': malloc(): smallbin double linked list corrupted:
0x0000000001470420 ***
(gdb) where
#0 0x00007ffff75c8cc9 in __GI_raise (sig=sig@entry=6)
at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1 0x00007ffff75cc0d8 in __GI_abort () at abort.c:89
#2 0x00007ffff7605394 in __libc_message (do_abort=do_abort@entry=1,
fmt=fmt@entry=0x7ffff7713b28 "*** Error in `%s': %s: 0x%s ***\n")
at ../sysdeps/posix/libc_fatal.c:175
#3 0x00007ffff76100f7 in malloc_printerr (action=<optimized out>,
str=0x7ffff7713ef0 "malloc(): smallbin double linked list corrupted",
ptr=<optimized out>) at malloc.c:4996
#4 0x00007ffff7612e04 in _int_malloc (av=0x7ffff7950760 <main_arena>,
bytes=40) at malloc.c:3359
#5 0x00007ffff76147b0 in __GI___libc_malloc (bytes=40) at malloc.c:2891
#6 0x00007ffff7b6c7a6 in ped_malloc (size=size@entry=40)
at ../../libparted/libparted.c:242
#7 0x00007ffff7b86171 in fat_table_new (fat_type=FAT_TYPE_FAT32, size=131072)
at ../../../../libparted/fs/fat/table.c:31
#8 0x00007ffff7b82b81 in fat_op_context_create_initial_fat (
ctx=ctx@entry=0x605960) at ../../../../libparted/fs/fat/context.c:210
#9 0x00007ffff7b84c1b in create_resize_context (new_geom=<optimized out>,
fs=<optimized out>) at ../../../../libparted/fs/fat/resize.c:734
#10 fat_resize (fs=<optimized out>, geom=<optimized out>,
timer=<optimized out>) at ../../../../libparted/fs/fat/resize.c:833
#11 0x0000000000402461 in ?? ()
---Type <return> to continue, or q <return> to quit---
#12 0x00007ffff75b3ec5 in __libc_start_main (main=0x401a90, argc=5,
argv=0x7fffffffe048, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffffffe038) at libc-start.c:287
Package: fatresize
Status: install ok installed
Priority: optional
Section: otherosfs
Installed-Size: 72
Maintainer: Ubuntu MOTU Developers <[email protected]>
Architecture: amd64
Version: 1.0.2-6ubuntu1
Depends: libc6 (>= 2.3.4), libparted0debian1 (>= 2.2-1)
Suggests: dosfstools
$ sudo valgrind fatresize -p -s 536870912 /dev/sdb1
==4232== Memcheck, a memory error detector
==4232== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al.
==4232== Using Valgrind-3.10.0.SVN and LibVEX; rerun with -h for copyright info
==4232== Command: fatresize -p -s 536870912 /dev/sdb1
==4232==
fatresize 1.0.2 (05/26/10)
.==4232== Warning: noted but unhandled ioctl 0x127a with no size/direction hints
==4232== This could cause spurious value errors to appear.
==4232== See README_MISSING_SYSCALL_OR_IOCTL for guidance on writing a
proper wrapper.
==4232== Conditional jump or move depends on uninitialised value(s)
==4232== at 0x5AD32C3: ??? (in /lib/x86_64-linux-gnu/libblkid.so.1.1.0)
==4232== by 0x5AD4066: ??? (in /lib/x86_64-linux-gnu/libblkid.so.1.1.0)
==4232== by 0x5AD33FE: ??? (in /lib/x86_64-linux-gnu/libblkid.so.1.1.0)
==4232== by 0x5AC5AEE: ??? (in /lib/x86_64-linux-gnu/libblkid.so.1.1.0)
==4232== by 0x4E4F9D9: _device_probe_geometry (linux.c:693)
==4232== by 0x4E52A0B: linux_new (linux.c:1103)
==4232== by 0x4E46742: ped_device_get (device.c:172)
==4232== by 0x401CE6: ??? (in /usr/sbin/fatresize)
==4232== by 0x52DBEC4: (below main) (libc-start.c:287)
==4232==
==4232== Warning: noted but unhandled ioctl 0x1278 with no size/direction hints
==4232== This could cause spurious value errors to appear.
==4232== See README_MISSING_SYSCALL_OR_IOCTL for guidance on writing a
proper wrapper.
==4232== Conditional jump or move depends on uninitialised value(s)
==4232== at 0x5AD32C3: ??? (in /lib/x86_64-linux-gnu/libblkid.so.1.1.0)
==4232== by 0x5AD4091: ??? (in /lib/x86_64-linux-gnu/libblkid.so.1.1.0)
==4232== by 0x5AD33FE: ??? (in /lib/x86_64-linux-gnu/libblkid.so.1.1.0)
==4232== by 0x5AC5AEE: ??? (in /lib/x86_64-linux-gnu/libblkid.so.1.1.0)
==4232== by 0x4E4F9D9: _device_probe_geometry (linux.c:693)
==4232== by 0x4E52A0B: linux_new (linux.c:1103)
==4232== by 0x4E46742: ped_device_get (device.c:172)
==4232== by 0x401CE6: ??? (in /usr/sbin/fatresize)
==4232== by 0x52DBEC4: (below main) (libc-start.c:287)
==4232==
==4232== Warning: noted but unhandled ioctl 0x1279 with no size/direction hints
==4232== This could cause spurious value errors to appear.
==4232== See README_MISSING_SYSCALL_OR_IOCTL for guidance on writing a
proper wrapper.
==4232== Conditional jump or move depends on uninitialised value(s)
==4232== at 0x5AD3425: ??? (in /lib/x86_64-linux-gnu/libblkid.so.1.1.0)
==4232== by 0x5AC5AEE: ??? (in /lib/x86_64-linux-gnu/libblkid.so.1.1.0)
==4232== by 0x4E4F9D9: _device_probe_geometry (linux.c:693)
==4232== by 0x4E52A0B: linux_new (linux.c:1103)
==4232== by 0x4E46742: ped_device_get (device.c:172)
==4232== by 0x401CE6: ??? (in /usr/sbin/fatresize)
==4232== by 0x52DBEC4: (below main) (libc-start.c:287)
==4232==
==4232== Invalid read of size 8
==4232== at 0x4E60AB0: fat_resize (string3.h:51)
==4232== by 0x402460: ??? (in /usr/sbin/fatresize)
==4232== by 0x52DBEC4: (below main) (libc-start.c:287)
==4232== Address 0x71bbfb8 is 0 bytes after a block of size 216 alloc'd
==4232== at 0x4C2AB80: malloc (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==4232== by 0x4E487A5: ped_malloc (libparted.c:242)
==4232== by 0x4E5F9F4: fat_alloc (fat.c:35)
==4232== by 0x4E5FB11: fat_open (fat.c:224)
==4232== by 0x4E47D9E: ped_file_system_open (filesys.c:487)
==4232== by 0x40235D: ??? (in /usr/sbin/fatresize)
==4232== by 0x52DBEC4: (below main) (libc-start.c:287)
==4232==
==4232== Invalid read of size 8
==4232== at 0x4E60B0D: fat_resize (string3.h:51)
==4232== by 0x402460: ??? (in /usr/sbin/fatresize)
==4232== by 0x52DBEC4: (below main) (libc-start.c:287)
==4232== Address 0x71bbfb8 is 0 bytes after a block of size 216 alloc'd
==4232== at 0x4C2AB80: malloc (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==4232== by 0x4E487A5: ped_malloc (libparted.c:242)
==4232== by 0x4E5F9F4: fat_alloc (fat.c:35)
==4232== by 0x4E5FB11: fat_open (fat.c:224)
==4232== by 0x4E47D9E: ped_file_system_open (filesys.c:487)
==4232== by 0x40235D: ??? (in /usr/sbin/fatresize)
==4232== by 0x52DBEC4: (below main) (libc-start.c:287)
==4232==
..............................==4232==
==4232== HEAP SUMMARY:
==4232== in use at exit: 751 bytes in 8 blocks
==4232== total heap usage: 2,571 allocs, 2,563 frees, 62,093,082 bytes
allocated
==4232==
==4232== LEAK SUMMARY:
==4232== definitely lost: 664 bytes in 5 blocks
==4232== indirectly lost: 0 bytes in 0 blocks
==4232== possibly lost: 0 bytes in 0 blocks
==4232== still reachable: 87 bytes in 3 blocks
==4232== suppressed: 0 bytes in 0 blocks
==4232== Rerun with --leak-check=full to see details of leaked memory
==4232==
==4232== For counts of detected and suppressed errors, rerun with: -v
==4232== Use --track-origins=yes to see where uninitialised values come from
==4232== ERROR SUMMARY: 154 errors from 5 contexts (suppressed: 0 from 0)
** Affects: fatresize (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1493079
Title:
crashes malloc smallbin double linked list corrupted
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