Attachment 922918 Details for Bug 1125275 – File: backtrace

File: backtrace

backtrace (text/plain), 9.29 KB, created by Wilhelm.Buchmueller on 2014-07-31 13:20:59 UTC

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Creator: Wilhelm.Buchmueller

Created: 2014-07-31 13:20:59 UTC

Size: 9.29 KB

patch

obsolete

>[New LWP 3518]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib/libthread_db.so.1".
>Core was generated by `btrfsck -b /dev/sdd2'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  close_ctree (root=root@entry=0x0) at disk-io.c:1370
>1370		struct btrfs_fs_info *fs_info = root->fs_info;
>
>Thread 1 (Thread 0xb777e800 (LWP 3518)):
>#0  close_ctree (root=root@entry=0x0) at disk-io.c:1370
>        ret = <optimized out>
>        fs_info = <optimized out>
>        __PRETTY_FUNCTION__ = "close_ctree"
>#1  0x08069ce6 in cmd_check (argc=<optimized out>, argv=0xbf821cc4) at cmds-check.c:6667
>        root_cache = {root = {rb_node = 0x0}}
>        root = 0x0
>        info = <optimized out>
>        bytenr = <optimized out>
>        uuidbuf = "20965405-9775-4265-aa8e-46a8d0d55ae4"
>        ret = -5
>        num = <optimized out>
>        option_index = 0
>        init_csum_tree = <optimized out>
>        ctree_flags = <optimized out>
>#2  0x0804ca8b in main (argc=3, argv=0xbf821cc4) at btrfs.c:286
>        cmd = 0x80c4c70
>        bname = <optimized out>
>From        To          Syms Read   Shared Object Library
>0x46f66f20  0x46f68b44  Yes         /lib/libuuid.so.1
>0x46f72f90  0x46f9c7a4  Yes         /lib/libblkid.so.1
>0x46577690  0x465a5d48  Yes         /lib/libm.so.6
>0x465bd8e0  0x465ca994  Yes         /lib/libz.so.1
>0x424d6040  0x424f29f4  Yes         /lib/liblzo2.so.2
>0x4655a860  0x46566c90  Yes         /lib/libpthread.so.0
>0x463a63d0  0x464eb6ec  Yes         /lib/libc.so.6
>0x4636b880  0x4638429c  Yes         /lib/ld-linux.so.2
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>eax            0x0	0
>ecx            0x4654a874	1179953268
>edx            0x30	48
>ebx            0x80c5000	135024640
>esp            0xbf821790	0xbf821790
>ebp            0x9ebb008	0x9ebb008
>esi            0x46549184	1179947396
>edi            0x0	0
>eip            0x80801c7	0x80801c7 <close_ctree+23>
>eflags         0x10216	[ PF AF IF RF ]
>cs             0x73	115
>ss             0x7b	123
>ds             0x7b	123
>es             0x7b	123
>fs             0x0	0
>gs             0x33	51
>Dump of assembler code for function close_ctree:
>   0x080801b0 <+0>:	push   %ebp
>   0x080801b1 <+1>:	push   %edi
>   0x080801b2 <+2>:	push   %esi
>   0x080801b3 <+3>:	push   %ebx
>   0x080801b4 <+4>:	call   0x804cbc0 <__x86.get_pc_thunk.bx>
>   0x080801b9 <+9>:	add    $0x44e47,%ebx
>   0x080801bf <+15>:	lea    -0x2c(%esp),%esp
>   0x080801c3 <+19>:	mov    0x40(%esp),%edi
>=> 0x080801c7 <+23>:	mov    0x1d0(%edi),%esi
>   0x080801cd <+29>:	mov    0xd4(%esi),%edx
>   0x080801d3 <+35>:	mov    0xd8(%esi),%ecx
>   0x080801d9 <+41>:	mov    0xe0(%esi),%ebp
>   0x080801df <+47>:	mov    %edx,%eax
>   0x080801e1 <+49>:	xor    %ecx,%ebp
>   0x080801e3 <+51>:	xor    0xdc(%esi),%eax
>   0x080801e9 <+57>:	or     %eax,%ebp
>   0x080801eb <+59>:	mov    %edx,0x18(%esp)
>   0x080801ef <+63>:	mov    %ecx,0x1c(%esp)
>   0x080801f3 <+67>:	je     0x8080394 <close_ctree+484>
>   0x080801f9 <+73>:	movl   $0x24,(%esp)
>   0x08080200 <+80>:	call   0x804a5e0 <malloc@plt>
>   0x08080205 <+85>:	test   %eax,%eax
>   0x08080207 <+87>:	mov    0x18(%esp),%edx
>   0x0808020b <+91>:	mov    0x1c(%esp),%ecx
>   0x0808020f <+95>:	je     0x80803e2 <close_ctree+562>
>   0x08080215 <+101>:	mov    0x4(%edi),%ebp
>   0x08080218 <+104>:	test   %ebp,%ebp
>   0x0808021a <+106>:	jne    0x8080411 <close_ctree+609>
>   0x08080220 <+112>:	mov    0x11c(%esi),%ebp
>   0x08080226 <+118>:	test   %ebp,%ebp
>   0x08080228 <+120>:	jne    0x80803e7 <close_ctree+567>
>   0x0808022e <+126>:	add    $0x1,%edx
>   0x08080231 <+129>:	mov    %eax,0x11c(%esi)
>   0x08080237 <+135>:	mov    %edx,0xd4(%esi)
>   0x0808023d <+141>:	adc    $0x0,%ecx
>   0x08080240 <+144>:	mov    %ecx,0xd8(%esi)
>   0x08080246 <+150>:	mov    %ecx,0x4(%eax)
>   0x08080249 <+153>:	mov    %edx,(%eax)
>   0x0808024b <+155>:	movl   $0x0,0x8(%eax)
>   0x08080252 <+162>:	movl   $0x0,0xc(%eax)
>   0x08080259 <+169>:	movl   $0x0,0x10(%eax)
>   0x08080260 <+176>:	movl   $0x0,0x14(%eax)
>   0x08080267 <+183>:	movl   $0x1,0x18(%eax)
>   0x0808026e <+190>:	movl   $0x0,0x1c(%eax)
>   0x08080275 <+197>:	movl   $0x0,0x20(%eax)
>   0x0808027c <+204>:	mov    %edx,0x1dc(%edi)
>   0x08080282 <+210>:	mov    (%edi),%edx
>   0x08080284 <+212>:	mov    %ecx,0x1e0(%edi)
>   0x0808028a <+218>:	mov    %edx,0x4(%edi)
>   0x0808028d <+221>:	addl   $0x1,0x4c(%edx)
>   0x08080291 <+225>:	mov    %edi,0x4(%esp)
>   0x08080295 <+229>:	mov    %eax,(%esp)
>   0x08080298 <+232>:	call   0x807ffb0 <btrfs_commit_transaction>
>   0x0808029d <+237>:	mov    0x1d0(%edi),%ecx
>   0x080802a3 <+243>:	movl   $0x24,(%esp)
>   0x080802aa <+250>:	mov    %ecx,0x18(%esp)
>   0x080802ae <+254>:	call   0x804a5e0 <malloc@plt>
>   0x080802b3 <+259>:	test   %eax,%eax
>   0x080802b5 <+261>:	mov    %eax,%ebp
>   0x080802b7 <+263>:	je     0x80803e2 <close_ctree+562>
>   0x080802bd <+269>:	mov    0x4(%edi),%edx
>   0x080802c0 <+272>:	test   %edx,%edx
>   0x080802c2 <+274>:	jne    0x8080411 <close_ctree+609>
>   0x080802c8 <+280>:	mov    0x18(%esp),%ecx
>   0x080802cc <+284>:	mov    0x11c(%ecx),%eax
>   0x080802d2 <+290>:	test   %eax,%eax
>   0x080802d4 <+292>:	jne    0x80803e7 <close_ctree+567>
>   0x080802da <+298>:	mov    0xd4(%ecx),%eax
>   0x080802e0 <+304>:	mov    0xd8(%ecx),%edx
>   0x080802e6 <+310>:	add    $0x1,%eax
>   0x080802e9 <+313>:	mov    %ebp,0x11c(%ecx)
>   0x080802ef <+319>:	mov    %eax,0xd4(%ecx)
>   0x080802f5 <+325>:	adc    $0x0,%edx
>   0x080802f8 <+328>:	mov    %edx,0xd8(%ecx)
>   0x080802fe <+334>:	mov    %edx,0x4(%ebp)
>   0x08080301 <+337>:	mov    %eax,0x0(%ebp)
>   0x08080304 <+340>:	movl   $0x0,0x8(%ebp)
>   0x0808030b <+347>:	movl   $0x0,0xc(%ebp)
>   0x08080312 <+354>:	movl   $0x0,0x10(%ebp)
>   0x08080319 <+361>:	movl   $0x0,0x14(%ebp)
>   0x08080320 <+368>:	movl   $0x1,0x18(%ebp)
>   0x08080327 <+375>:	movl   $0x0,0x1c(%ebp)
>   0x0808032e <+382>:	movl   $0x0,0x20(%ebp)
>   0x08080335 <+389>:	mov    %eax,0x1dc(%edi)
>   0x0808033b <+395>:	mov    (%edi),%eax
>   0x0808033d <+397>:	mov    %edx,0x1e0(%edi)
>   0x08080343 <+403>:	mov    %eax,0x4(%edi)
>   0x08080346 <+406>:	mov    %esi,%edx
>   0x08080348 <+408>:	addl   $0x1,0x4c(%eax)
>   0x0808034c <+412>:	mov    %ebp,%eax
>   0x0808034e <+414>:	call   0x807e2b0 <commit_tree_roots>
>   0x08080353 <+419>:	test   %eax,%eax
>   0x08080355 <+421>:	jne    0x8080465 <close_ctree+693>
>   0x0808035b <+427>:	mov    %edi,%edx
>   0x0808035d <+429>:	mov    %ebp,%eax
>   0x0808035f <+431>:	call   0x807fd60 <__commit_transaction>
>   0x08080364 <+436>:	test   %eax,%eax
>   0x08080366 <+438>:	jne    0x808043b <close_ctree+651>
>   0x0808036c <+444>:	mov    %edi,0x4(%esp)
>   0x08080370 <+448>:	mov    %ebp,(%esp)
>   0x08080373 <+451>:	mov    %eax,0x18(%esp)
>   0x08080377 <+455>:	lea    0x0(%ebp),%edi
>   0x0808037a <+458>:	call   0x807f9b0 <write_ctree_super>
>   0x0808037f <+463>:	mov    0x18(%esp),%edx
>   0x08080383 <+467>:	mov    $0x9,%ecx
>   0x08080388 <+472>:	mov    %edx,%eax
>   0x0808038a <+474>:	rep stos %eax,%es:(%edi)
>   0x0808038c <+476>:	mov    %ebp,(%esp)
>   0x0808038f <+479>:	call   0x804a320 <free@plt>
>   0x08080394 <+484>:	mov    %esi,(%esp)
>   0x08080397 <+487>:	call   0x8087880 <btrfs_free_block_groups>
>   0x0808039c <+492>:	lea    -0x462d0(%ebx),%eax
>   0x080803a2 <+498>:	mov    %eax,0x4(%esp)
>   0x080803a6 <+502>:	lea    0x38(%esi),%eax
>   0x080803a9 <+505>:	mov    %eax,(%esp)
>   0x080803ac <+508>:	call   0x80a41b0 <rb_free_nodes>
>   0x080803b1 <+513>:	mov    %esi,(%esp)
>   0x080803b4 <+516>:	call   0x807f250 <btrfs_release_all_roots>
>   0x080803b9 <+521>:	mov    0x14c(%esi),%eax
>   0x080803bf <+527>:	mov    %eax,(%esp)
>   0x080803c2 <+530>:	call   0x8092930 <btrfs_close_devices>
>   0x080803c7 <+535>:	mov    %esi,(%esp)
>   0x080803ca <+538>:	call   0x807f2e0 <btrfs_cleanup_all_caches>
>   0x080803cf <+543>:	mov    %esi,(%esp)
>   0x080803d2 <+546>:	call   0x807ed60 <btrfs_free_fs_info>
>   0x080803d7 <+551>:	lea    0x2c(%esp),%esp
>   0x080803db <+555>:	xor    %eax,%eax
>   0x080803dd <+557>:	pop    %ebx
>   0x080803de <+558>:	pop    %esi
>   0x080803df <+559>:	pop    %edi
>   0x080803e0 <+560>:	pop    %ebp
>   0x080803e1 <+561>:	ret    
>   0x080803e2 <+562>:	call   0x804c85a <btrfs_start_transaction>
>   0x080803e7 <+567>:	lea    -0x11b04(%ebx),%eax
>   0x080803ed <+573>:	movl   $0x27,0x8(%esp)
>   0x080803f5 <+581>:	mov    %eax,0xc(%esp)
>   0x080803f9 <+585>:	lea    -0x15f45(%ebx),%eax
>   0x080803ff <+591>:	mov    %eax,0x4(%esp)
>   0x08080403 <+595>:	lea    -0x156d0(%ebx),%eax
>   0x08080409 <+601>:	mov    %eax,(%esp)
>   0x0808040c <+604>:	call   0x804ac10 <__assert_fail@plt>
>   0x08080411 <+609>:	lea    -0x11b04(%ebx),%eax
>   0x08080417 <+615>:	movl   $0x26,0x8(%esp)
>   0x0808041f <+623>:	mov    %eax,0xc(%esp)
>   0x08080423 <+627>:	lea    -0x15f45(%ebx),%eax
>   0x08080429 <+633>:	mov    %eax,0x4(%esp)
>   0x0808042d <+637>:	lea    -0x15f31(%ebx),%eax
>   0x08080433 <+643>:	mov    %eax,(%esp)
>   0x08080436 <+646>:	call   0x804ac10 <__assert_fail@plt>
>   0x0808043b <+651>:	lea    -0x11aec(%ebx),%eax
>   0x08080441 <+657>:	movl   $0x564,0x8(%esp)
>   0x08080449 <+665>:	mov    %eax,0xc(%esp)
>   0x0808044d <+669>:	lea    -0x11c72(%ebx),%eax
>   0x08080453 <+675>:	mov    %eax,0x4(%esp)
>   0x08080457 <+679>:	lea    -0x15ee0(%ebx),%eax
>   0x0808045d <+685>:	mov    %eax,(%esp)
>   0x08080460 <+688>:	call   0x804ac10 <__assert_fail@plt>
>   0x08080465 <+693>:	lea    -0x11aec(%ebx),%eax
>   0x0808046b <+699>:	movl   $0x562,0x8(%esp)
>   0x08080473 <+707>:	mov    %eax,0xc(%esp)
>   0x08080477 <+711>:	jmp    0x808044d <close_ctree+669>
>End of assembler dump.

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Attachments on bug 1125275: 922918 | 922919 | 922920 | 922921 | 922922 | 922923 | 922924 | 922925 | 922926 | 922927 | 922928