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URL: https://bugzilla.kernel.org/show_bug.cgi?id=97021
Lukas Lueg 2015-04-21 21:36:31 UTC
The btrfs-image attached to this bug causes the userland tools v3.19.1 to crash
by reaching a call to abort().
(gdb) run check btrfs_fukked_abort_cmds-check:5919.bin
Starting program: /usr/sbin/btrfs check btrfs_fukked_abort_cmds-check:5919.bin
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Checking filesystem on btrfs_fukked_abort_cmds-check:5919.bin
UUID: cdd8684f-9eb1-40a4-91ec-1ed7c3cb444c
checking extents
Program received signal SIGABRT, Aborted.
0x00000032626348d7 in __GI_raise (sig=sig@entry=6)
at ../sysdeps/unix/sysv/linux/raise.c:55
55 return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig);
(gdb) bt
#0 0x00000032626348d7 in __GI_raise (sig=sig@entry=6)
at ../sysdeps/unix/sysv/linux/raise.c:55
#1 0x000000326263653a in __GI_abort () at abort.c:89
#2 0x0000000000425038 in run_next_block (root=root@entry=0x894b20,
bits=bits@entry=0x896960, last=last@entry=0x7fffffffd470,
pending=pending@entry=0x7fffffffd5f0, seen=seen@entry=0x7fffffffd5e0,
reada=reada@entry=0x7fffffffd600, nodes=0x7fffffffd610,
extent_cache=0x7fffffffd5d0, chunk_cache=0x7fffffffd5c0, dev_cache=0x7fffffffd5b0,
block_group_cache=0x7fffffffd6a0, dev_extent_cache=0x7fffffffd6c0, ri=0x894e20,
bits_nr=1024) at cmds-check.c:5908
#3 0x000000000042523d in deal_root_from_list (list=list@entry=0x7fffffffd640,
root=root@entry=0x894b20, bits=bits@entry=0x896960,
pending=pending@entry=0x7fffffffd5f0, seen=seen@entry=0x7fffffffd5e0,
reada=reada@entry=0x7fffffffd600, nodes=0x7fffffffd610,
extent_cache=0x7fffffffd5d0, chunk_cache=0x7fffffffd5c0, dev_cache=0x7fffffffd5b0,
block_group_cache=0x7fffffffd6a0, dev_extent_cache=0x7fffffffd6c0, bits_nr=1024)
at cmds-check.c:7838
#4 0x0000000000425f3d in check_chunks_and_extents (root=root@entry=0x894b20)
at cmds-check.c:8000
#5 0x0000000000428144 in cmd_check (argc=<optimized out>, argv=<optimized out>)
at cmds-check.c:9431
#6 0x000000000040e5a2 in main (argc=2, argv=0x7fffffffde90) at btrfs.c:245
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