Attachment 951064 Details for Bug 1157774 – File: backtrace

File: backtrace

backtrace (text/plain), 10.33 KB, created by Kamil Páral on 2014-10-27 16:38:38 UTC

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Creator: Kamil Páral

Created: 2014-10-27 16:38:38 UTC

Size: 10.33 KB

patch

obsolete

>[New LWP 2910]
>Core was generated by `/usr/sbin/mdadm --detail --export /dev/md126p1'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  __strcpy_chk () at ../sysdeps/x86_64/strcpy_chk.S:68
>68		movq	(%rsi), %rax	/* Read double word (8 bytes).  */
>
>Thread 1 (LWP 2910):
>#0  __strcpy_chk () at ../sysdeps/x86_64/strcpy_chk.S:68
>No locals.
>#1  0x000000000040f145 in strcpy (__src=<optimized out>, __dest=0x1ef357c "") at /usr/include/bits/string3.h:104
>No locals.
>#2  super_by_fd (fd=3, subarrayp=0x7fff8e4426b8) at util.c:1064
>        array = {major_version = 0, minor_version = 90, patch_version = 3, ctime = 0, level = 5, size = 117218432, nr_disks = 3, raid_disks = 3, md_minor = 126, not_persistent = 1, utime = 0, state = 0, active_disks = 3, working_disks = 3, failed_disks = 0, spare_disks = 0, layout = 0, chunk_size = 131072}
>        vers = <optimized out>
>        minor = <optimized out>
>        st = 0x1ef3500
>        sra = 0x0
>        verstr = 0x7fff8e4425b0 "0.90"
>        version = "0.90\000\000\000\000\000\003\001\000\000\000\000\000\000\000\000"
>        i = <optimized out>
>        subarray = 0x0
>        container = '\000' <repeats 31 times>
>#3  0x000000000041d1da in Detail (dev=0x7fff8e444f2a "/dev/md126p1", c=0x7fff8e443df0) at Detail.c:109
>        array = {major_version = 0, minor_version = 0, patch_version = 0, ctime = 0, level = 0, size = 0, nr_disks = 0, raid_disks = 0, md_minor = 0, not_persistent = 0, utime = 0, state = 0, active_disks = 0, working_disks = 0, failed_disks = 0, spare_disks = 0, layout = 0, chunk_size = 0}
>        atime = 0
>        stb = {st_dev = 0, st_ino = 0, st_nlink = 0, st_mode = 0, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 0, st_blksize = 0, st_blocks = 0, st_atim = {tv_sec = 0, tv_nsec = 0}, st_mtim = {tv_sec = 0, tv_nsec = 0}, st_ctim = {tv_sec = 0, tv_nsec = 0}, __glibc_reserved = {0, 0, 0}}
>        is_rebuilding = -1908125910
>        st = 0x0
>        subarray = 0x0
>        sra = 0x0
>        subdev = 0x3
>        avail_disks = 1
>#4  0x0000000000406478 in misc_list (c=<optimized out>, ss=<optimized out>, dump_directory=<optimized out>, ident=<optimized out>, devlist=<optimized out>) at mdadm.c:1778
>        mdfd = 4
>#5  main (argc=0, argv=0x1ef3010) at mdadm.c:1447
>        option_index = -1
>        ident = {devname = 0x7fff8e443fc0 "4\233\244\333\333\177", uuid_set = 0, uuid = {32767, -603825768, 32731, 0}, name = "\000\000\000\000`?\002\334\333\177\000\000\350\327\340\333\333\177\000\000\001\000\000\000\000\000\000\000`?\002\334\333", super_minor = 65534, devices = 0x0, level = 65534, raid_disks = 65534, spare_disks = -603825768, st = 0x0, autof = 0, spare_group = 0x0, bitmap_file = 0x0, bitmap_fd = -1, container = 0x0, member = 0x0, next = 0x7fff8e443f20, {assembled = 2090266759}}
>        devlist = 0x1ef3010
>        c = {readonly = 0, runstop = 0, verbose = 0, brief = 0, force = 0, homehost = 0x7fff8e4440c0 "localhost", require_homehost = 1, prefer = 0x0, export = 1, test = 0, subarray = 0x0, update = 0x0, scan = 0, SparcAdjust = 0, autof = 0, delay = 0, freeze_reshape = 0, backup_file = 0x0, invalid_backup = 0, action = 0x0}
>        s = {raiddisks = 0, sparedisks = 0, level = 65534, layout = 65534, layout_str = 0x0, chunk = 0, bitmap_chunk = 65534, bitmap_file = 0x0, assume_clean = 0, write_behind = 0, size = 0}
>        sys_hostname = "localhost\000\340\333\333\177\000\000\001\000\000\000\000\000\000\000\270;\002\334\333\177\000\000\001", '\000' <repeats 15 times>, "\001\000\000\000\000\000\000\000Ha\002\334\333\177\000\000\000BD\216\000\000\000\000 AD\216\377\177\000\000&\260be", '\000' <repeats 12 times>, "\240d\002\334\333\177\000\000`AD\216\377\177\000\000\330\341R\216\001\000\000\000PAD\216\377\177\000\000.N=\366\000\000\000\000\314\025@\000\000\000\000\000\377\377\377\377\000\000\000\000\240AD\216\377\177\000\000\340a\245\333\333\177\000\000X6\002\334\333\177", '\000' <repeats 42 times>...
>        shortopt = 0x1ef3010 "*OD\216\377\177"
>        outf = 0x1ef3010
>        mdfd = 32452624
>From                To                  Syms Read   Shared Object Library
>0x00007fdbdba654f0  0x00007fdbdbbb0ca4  Yes         /lib64/libc.so.6
>0x00007fdbdbe03b10  0x00007fdbdbe1e6d0  Yes         /lib64/ld-linux-x86-64.so.2
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0x0	0
>rbx            0x1ef3500	32453888
>rcx            0x0	0
>rdx            0x20	32
>rsi            0x0	0
>rdi            0x1ef357c	32454012
>rbp            0x7fff8e4425b0	0x7fff8e4425b0
>rsp            0x7fff8e442548	0x7fff8e442548
>r8             0xfefefefefefefeff	-72340172838076673
>r9             0x0	0
>r10            0x1ef357c	32454012
>r11            0x206	518
>r12            0x0	0
>r13            0x3	3
>r14            0x7fff8e4426b8	140735580219064
>r15            0x1ef3500	32453888
>rip            0x7fdbdbb556c0	0x7fdbdbb556c0 <__strcpy_chk+80>
>eflags         0x10246	[ PF ZF IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>Dump of assembler code for function __strcpy_chk:
>   0x00007fdbdbb55670 <+0>:	mov    %rsi,%rcx
>   0x00007fdbdbb55673 <+3>:	and    $0x7,%ecx
>   0x00007fdbdbb55676 <+6>:	mov    %rdi,%r10
>   0x00007fdbdbb55679 <+9>:	je     0x7fdbdbb556a2 <__strcpy_chk+50>
>   0x00007fdbdbb5567b <+11>:	cmp    $0x8,%rdx
>   0x00007fdbdbb5567f <+15>:	jb     0x7fdbdbb557c3 <__strcpy_chk+339>
>   0x00007fdbdbb55685 <+21>:	sub    $0x8,%rcx
>   0x00007fdbdbb55689 <+25>:	add    %rcx,%rdx
>   0x00007fdbdbb5568c <+28>:	mov    (%rsi),%al
>   0x00007fdbdbb5568e <+30>:	test   %al,%al
>   0x00007fdbdbb55690 <+32>:	mov    %al,(%rdi)
>   0x00007fdbdbb55692 <+34>:	je     0x7fdbdbb557bf <__strcpy_chk+335>
>   0x00007fdbdbb55698 <+40>:	inc    %rsi
>   0x00007fdbdbb5569b <+43>:	inc    %rdi
>   0x00007fdbdbb5569e <+46>:	inc    %ecx
>   0x00007fdbdbb556a0 <+48>:	jne    0x7fdbdbb5568c <__strcpy_chk+28>
>   0x00007fdbdbb556a2 <+50>:	movabs $0xfefefefefefefeff,%r8
>   0x00007fdbdbb556ac <+60>:	cmp    $0x20,%rdx
>   0x00007fdbdbb556b0 <+64>:	jb     0x7fdbdbb55762 <__strcpy_chk+242>
>   0x00007fdbdbb556b6 <+70>:	nopw   %cs:0x0(%rax,%rax,1)
>=> 0x00007fdbdbb556c0 <+80>:	mov    (%rsi),%rax
>   0x00007fdbdbb556c3 <+83>:	add    $0x8,%rsi
>   0x00007fdbdbb556c7 <+87>:	mov    %rax,%r9
>   0x00007fdbdbb556ca <+90>:	add    %r8,%r9
>   0x00007fdbdbb556cd <+93>:	jae    0x7fdbdbb55790 <__strcpy_chk+288>
>   0x00007fdbdbb556d3 <+99>:	xor    %rax,%r9
>   0x00007fdbdbb556d6 <+102>:	or     %r8,%r9
>   0x00007fdbdbb556d9 <+105>:	inc    %r9
>   0x00007fdbdbb556dc <+108>:	jne    0x7fdbdbb55790 <__strcpy_chk+288>
>   0x00007fdbdbb556e2 <+114>:	mov    %rax,(%rdi)
>   0x00007fdbdbb556e5 <+117>:	add    $0x8,%rdi
>   0x00007fdbdbb556e9 <+121>:	mov    (%rsi),%rax
>   0x00007fdbdbb556ec <+124>:	add    $0x8,%rsi
>   0x00007fdbdbb556f0 <+128>:	mov    %rax,%r9
>   0x00007fdbdbb556f3 <+131>:	add    %r8,%r9
>   0x00007fdbdbb556f6 <+134>:	jae    0x7fdbdbb55790 <__strcpy_chk+288>
>   0x00007fdbdbb556fc <+140>:	xor    %rax,%r9
>   0x00007fdbdbb556ff <+143>:	or     %r8,%r9
>   0x00007fdbdbb55702 <+146>:	inc    %r9
>   0x00007fdbdbb55705 <+149>:	jne    0x7fdbdbb55790 <__strcpy_chk+288>
>   0x00007fdbdbb5570b <+155>:	mov    %rax,(%rdi)
>   0x00007fdbdbb5570e <+158>:	add    $0x8,%rdi
>   0x00007fdbdbb55712 <+162>:	mov    (%rsi),%rax
>   0x00007fdbdbb55715 <+165>:	add    $0x8,%rsi
>   0x00007fdbdbb55719 <+169>:	mov    %rax,%r9
>   0x00007fdbdbb5571c <+172>:	add    %r8,%r9
>   0x00007fdbdbb5571f <+175>:	jae    0x7fdbdbb55790 <__strcpy_chk+288>
>   0x00007fdbdbb55721 <+177>:	xor    %rax,%r9
>   0x00007fdbdbb55724 <+180>:	or     %r8,%r9
>   0x00007fdbdbb55727 <+183>:	inc    %r9
>   0x00007fdbdbb5572a <+186>:	jne    0x7fdbdbb55790 <__strcpy_chk+288>
>   0x00007fdbdbb5572c <+188>:	mov    %rax,(%rdi)
>   0x00007fdbdbb5572f <+191>:	add    $0x8,%rdi
>   0x00007fdbdbb55733 <+195>:	mov    (%rsi),%rax
>   0x00007fdbdbb55736 <+198>:	add    $0x8,%rsi
>   0x00007fdbdbb5573a <+202>:	mov    %rax,%r9
>   0x00007fdbdbb5573d <+205>:	add    %r8,%r9
>   0x00007fdbdbb55740 <+208>:	jae    0x7fdbdbb55790 <__strcpy_chk+288>
>   0x00007fdbdbb55742 <+210>:	xor    %rax,%r9
>   0x00007fdbdbb55745 <+213>:	or     %r8,%r9
>   0x00007fdbdbb55748 <+216>:	inc    %r9
>   0x00007fdbdbb5574b <+219>:	jne    0x7fdbdbb55790 <__strcpy_chk+288>
>   0x00007fdbdbb5574d <+221>:	sub    $0x20,%rdx
>   0x00007fdbdbb55751 <+225>:	mov    %rax,(%rdi)
>   0x00007fdbdbb55754 <+228>:	add    $0x8,%rdi
>   0x00007fdbdbb55758 <+232>:	cmp    $0x20,%rdx
>   0x00007fdbdbb5575c <+236>:	jae    0x7fdbdbb556c0 <__strcpy_chk+80>
>   0x00007fdbdbb55762 <+242>:	cmp    $0x8,%rdx
>   0x00007fdbdbb55766 <+246>:	jb     0x7fdbdbb557c3 <__strcpy_chk+339>
>   0x00007fdbdbb55768 <+248>:	mov    (%rsi),%rax
>   0x00007fdbdbb5576b <+251>:	add    $0x8,%rsi
>   0x00007fdbdbb5576f <+255>:	mov    %rax,%r9
>   0x00007fdbdbb55772 <+258>:	add    %r8,%r9
>   0x00007fdbdbb55775 <+261>:	jae    0x7fdbdbb55790 <__strcpy_chk+288>
>   0x00007fdbdbb55777 <+263>:	xor    %rax,%r9
>   0x00007fdbdbb5577a <+266>:	or     %r8,%r9
>   0x00007fdbdbb5577d <+269>:	inc    %r9
>   0x00007fdbdbb55780 <+272>:	jne    0x7fdbdbb55790 <__strcpy_chk+288>
>   0x00007fdbdbb55782 <+274>:	sub    $0x8,%rdx
>   0x00007fdbdbb55786 <+278>:	mov    %rax,(%rdi)
>   0x00007fdbdbb55789 <+281>:	add    $0x8,%rdi
>   0x00007fdbdbb5578d <+285>:	jmp    0x7fdbdbb55762 <__strcpy_chk+242>
>   0x00007fdbdbb5578f <+287>:	nop
>   0x00007fdbdbb55790 <+288>:	mov    %al,(%rdi)
>   0x00007fdbdbb55792 <+290>:	test   %al,%al
>   0x00007fdbdbb55794 <+292>:	je     0x7fdbdbb557bf <__strcpy_chk+335>
>   0x00007fdbdbb55796 <+294>:	inc    %rdi
>   0x00007fdbdbb55799 <+297>:	mov    %ah,(%rdi)
>   0x00007fdbdbb5579b <+299>:	test   %ah,%ah
>   0x00007fdbdbb5579d <+301>:	je     0x7fdbdbb557bf <__strcpy_chk+335>
>   0x00007fdbdbb5579f <+303>:	inc    %rdi
>   0x00007fdbdbb557a2 <+306>:	shr    $0x10,%rax
>   0x00007fdbdbb557a6 <+310>:	jmp    0x7fdbdbb55790 <__strcpy_chk+288>
>   0x00007fdbdbb557a8 <+312>:	inc    %rsi
>   0x00007fdbdbb557ab <+315>:	inc    %rdi
>   0x00007fdbdbb557ae <+318>:	dec    %rdx
>   0x00007fdbdbb557b1 <+321>:	je     0x7fdbdbb56470 <__GI___chk_fail>
>   0x00007fdbdbb557b7 <+327>:	mov    (%rsi),%al
>   0x00007fdbdbb557b9 <+329>:	test   %al,%al
>   0x00007fdbdbb557bb <+331>:	mov    %al,(%rdi)
>   0x00007fdbdbb557bd <+333>:	jne    0x7fdbdbb557a8 <__strcpy_chk+312>
>   0x00007fdbdbb557bf <+335>:	mov    %r10,%rax
>   0x00007fdbdbb557c2 <+338>:	retq   
>   0x00007fdbdbb557c3 <+339>:	test   %rdx,%rdx
>   0x00007fdbdbb557c6 <+342>:	jne    0x7fdbdbb557b7 <__strcpy_chk+327>
>   0x00007fdbdbb557c8 <+344>:	jmpq   0x7fdbdbb56470 <__GI___chk_fail>
>End of assembler dump.

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Attachments on bug 1157774: 951064 | 951065 | 951066 | 951067 | 951068 | 951069 | 951070 | 951071 | 951072 | 951073 | 951074 | 951075