Attachment 1445568 Details for Bug 1583855 – File: backtrace

File: backtrace

backtrace (text/plain), 6.98 KB, created by Christian Kujau on 2018-05-29 22:07:57 UTC

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Creator: Christian Kujau

Created: 2018-05-29 22:07:57 UTC

Size: 6.98 KB

patch

obsolete

>[New LWP 833]
>Core was generated by `/usr/sbin/cachefilesd -n -f /etc/cachefilesd.conf'.
>Program terminated with signal SIGABRT, Aborted.
>#0  __GI_raise (sig=6) at ../sysdeps/unix/sysv/linux/raise.c:43
>43	  pid_t pid = INTERNAL_SYSCALL (getpid, err, 0);
>
>Thread 1 (LWP 833):
>#0  __GI_raise (sig=6) at ../sysdeps/unix/sysv/linux/raise.c:43
>        resultvar = <optimized out>
>        set = {__val = {0, 94469535968121, 140721904841872, 1, 140721904842560, 140455787638015, 4222451713, 140721904842560, 140721904842560, 140721904842560, 140721904842560, 140721904842615, 140721904842844, 140721904842560, 140721904842844, 0}}
>        pid = <optimized out>
>        tid = <optimized out>
>        ret = <optimized out>
>#1  0x00007fbe6945b561 in __GI_abort () at abort.c:77
>        save_stage = 1
>        act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {94469538074760, 65664, 140455790459968, 94469567362976, 140455787083948, 0, 511101108348, 419087218, 94469567166000, 94469567166048, 18446744073709551488, 0, 0, 94469568063536, 140455787347460, 4096}}, sa_flags = 1732399168, sa_restorer = 0x55eb67425040 <root>}
>        sigs = {__val = {32, 0 <repeats 15 times>}}
>#2  0x000055eb6721fc45 in decant_cull_table () at cachefilesd.c:1571
>        loop = <optimized out>
>        avail = <optimized out>
>        leave = <optimized out>
>        copy = <optimized out>
>        space = <optimized out>
>        n = <optimized out>
>        loop = <optimized out>
>        avail = <optimized out>
>        copy = <optimized out>
>        leave = <optimized out>
>        space = <optimized out>
>        n = <optimized out>
>#3  cachefilesd () at cachefilesd.c:780
>        do_cull = <optimized out>
>        sigs = {__val = {268460034, 0 <repeats 15 times>}}
>        osigs = {__val = {11, 94469567096080, 140721904842448, 176905376176273664, 9, 94469567096080, 0, 176905376176273664, 9, 1, 1, 20, 9, 94469567096080, 140721904842688, 140455787554005}}
>        scanning_suspended = <optimized out>
>        scan_in_progress = <optimized out>
>        pollfds = {{fd = 3, events = 1, revents = 0}}
>#4  0x000055eb672206e7 in main (argc=<optimized out>, argv=<optimized out>) at cachefilesd.c:581
>        st = {st_dev = 66310, st_ino = 1611974150, st_nlink = 4, st_mode = 16877, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 36, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1527580819, tv_nsec = 590087252}, st_mtim = {tv_sec = 1517977674, tv_nsec = 0}, st_ctim = {tv_sec = 1525988999, tv_nsec = 507859347}, __glibc_reserved = {0, 0, 0}}
>        lineno = 24
>        n = <optimized out>
>        m = 120
>        config = 0x55eb68fd2260
>        line = 0x55eb68fd2490 ""
>        cp = <optimized out>
>        page_size = <optimized out>
>        _cachefd = <optimized out>
>        nullfd = 4
>        opt = <optimized out>
>        loop = 1024
>        open_max = 1024
>        nodaemon = true
>From                To                  Syms Read   Shared Object Library
>0x00007fbe6945b390  0x00007fbe695a251f  Yes         /lib64/libc.so.6
>0x00007fbe697f9f60  0x00007fbe69816980  Yes         /lib64/ld-linux-x86-64.so.2
>$1 = 0x0
>rax            0x0	0
>rbx            0x6	6
>rcx            0x7fbe69470f2b	140455786778411
>rdx            0x0	0
>rsi            0x7ffc5f267320	140721904841504
>rdi            0x2	2
>rbp            0x55eb68fd3540	0x55eb68fd3540
>rsp            0x7ffc5f267320	0x7ffc5f267320
>r8             0x0	0
>r9             0x7ffc5f267320	140721904841504
>r10            0x8	8
>r11            0x246	582
>r12            0x7fbe699f74c0	140455792571584
>r13            0x0	0
>r14            0x0	0
>r15            0x55eb690be830	94469568063536
>rip            0x7fbe69470f2b	0x7fbe69470f2b <__GI_raise+203>
>eflags         0x246	[ PF ZF IF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>Dump of assembler code for function __GI_raise:
>   0x00007fbe69470e60 <+0>:	push   %rbx
>   0x00007fbe69470e61 <+1>:	mov    $0xffffffffffffffff,%r8
>   0x00007fbe69470e68 <+8>:	mov    %edi,%ebx
>   0x00007fbe69470e6a <+10>:	mov    $0x8,%r10d
>   0x00007fbe69470e70 <+16>:	xor    %edi,%edi
>   0x00007fbe69470e72 <+18>:	sub    $0x110,%rsp
>   0x00007fbe69470e79 <+25>:	mov    %fs:0x28,%rax
>   0x00007fbe69470e82 <+34>:	mov    %rax,0x108(%rsp)
>   0x00007fbe69470e8a <+42>:	xor    %eax,%eax
>   0x00007fbe69470e8c <+44>:	mov    %rsp,%r9
>   0x00007fbe69470e8f <+47>:	movabs $0xfffffffe7fffffff,%rax
>   0x00007fbe69470e99 <+57>:	mov    %r8,0x88(%rsp)
>   0x00007fbe69470ea1 <+65>:	mov    %rax,0x80(%rsp)
>   0x00007fbe69470ea9 <+73>:	mov    %r9,%rdx
>   0x00007fbe69470eac <+76>:	lea    0x80(%rsp),%rsi
>   0x00007fbe69470eb4 <+84>:	mov    $0xe,%eax
>   0x00007fbe69470eb9 <+89>:	mov    %r8,0x90(%rsp)
>   0x00007fbe69470ec1 <+97>:	mov    %r8,0x98(%rsp)
>   0x00007fbe69470ec9 <+105>:	mov    %r8,0xa0(%rsp)
>   0x00007fbe69470ed1 <+113>:	mov    %r8,0xa8(%rsp)
>   0x00007fbe69470ed9 <+121>:	mov    %r8,0xb0(%rsp)
>   0x00007fbe69470ee1 <+129>:	mov    %r8,0xb8(%rsp)
>   0x00007fbe69470ee9 <+137>:	mov    %r8,0xc0(%rsp)
>   0x00007fbe69470ef1 <+145>:	mov    %r8,0xc8(%rsp)
>   0x00007fbe69470ef9 <+153>:	mov    %r8,0xd0(%rsp)
>   0x00007fbe69470f01 <+161>:	mov    %r8,0xd8(%rsp)
>   0x00007fbe69470f09 <+169>:	mov    %r8,0xe0(%rsp)
>   0x00007fbe69470f11 <+177>:	mov    %r8,0xe8(%rsp)
>   0x00007fbe69470f19 <+185>:	mov    %r8,0xf0(%rsp)
>   0x00007fbe69470f21 <+193>:	mov    %r8,0xf8(%rsp)
>   0x00007fbe69470f29 <+201>:	syscall 
>=> 0x00007fbe69470f2b <+203>:	mov    $0x27,%ecx
>   0x00007fbe69470f30 <+208>:	mov    %ecx,%eax
>   0x00007fbe69470f32 <+210>:	syscall 
>   0x00007fbe69470f34 <+212>:	mov    %rax,%rdi
>   0x00007fbe69470f37 <+215>:	mov    $0xba,%eax
>   0x00007fbe69470f3c <+220>:	syscall 
>   0x00007fbe69470f3e <+222>:	mov    %eax,%esi
>   0x00007fbe69470f40 <+224>:	mov    %ebx,%edx
>   0x00007fbe69470f42 <+226>:	mov    $0xea,%eax
>   0x00007fbe69470f47 <+231>:	syscall 
>   0x00007fbe69470f49 <+233>:	cmp    $0xfffffffffffff000,%rax
>   0x00007fbe69470f4f <+239>:	ja     0x7fbe69470f90 <__GI_raise+304>
>   0x00007fbe69470f51 <+241>:	mov    %eax,%r8d
>   0x00007fbe69470f54 <+244>:	mov    $0x8,%r10d
>   0x00007fbe69470f5a <+250>:	xor    %edx,%edx
>   0x00007fbe69470f5c <+252>:	mov    %r9,%rsi
>   0x00007fbe69470f5f <+255>:	mov    $0x2,%edi
>   0x00007fbe69470f64 <+260>:	mov    $0xe,%eax
>   0x00007fbe69470f69 <+265>:	syscall 
>   0x00007fbe69470f6b <+267>:	mov    0x108(%rsp),%rcx
>   0x00007fbe69470f73 <+275>:	xor    %fs:0x28,%rcx
>   0x00007fbe69470f7c <+284>:	mov    %r8d,%eax
>   0x00007fbe69470f7f <+287>:	jne    0x7fbe69470f9e <__GI_raise+318>
>   0x00007fbe69470f81 <+289>:	add    $0x110,%rsp
>   0x00007fbe69470f88 <+296>:	pop    %rbx
>   0x00007fbe69470f89 <+297>:	retq   
>   0x00007fbe69470f8a <+298>:	nopw   0x0(%rax,%rax,1)
>   0x00007fbe69470f90 <+304>:	mov    0x381f09(%rip),%rdx        # 0x7fbe697f2ea0
>   0x00007fbe69470f97 <+311>:	neg    %eax
>   0x00007fbe69470f99 <+313>:	mov    %eax,%fs:(%rdx)
>   0x00007fbe69470f9c <+316>:	jmp    0x7fbe69470f54 <__GI_raise+244>
>   0x00007fbe69470f9e <+318>:	callq  0x7fbe695457f0 <__stack_chk_fail>
>End of assembler dump.
>== EXPLOITABLE ==

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