Attachment 1454361 Details for Bug 1594838 – File: backtrace

File: backtrace

backtrace (text/plain), 8.07 KB, created by Brian Sipos on 2018-06-25 14:09:26 UTC

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Creator: Brian Sipos

Created: 2018-06-25 14:09:26 UTC

Size: 8.07 KB

patch

obsolete

>[New LWP 27954]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/bin/python3 /bin/pylint --output-format=text --msg-template='{C}:{line:3d}'.
>Program terminated with signal SIGABRT, Aborted.
>#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
>50	  return ret;
>----------PYTHON-START--------
>Unable to locate python frame
>Unable to locate gdb frame for python bytecode interpreter
>Unable to locate python frame
>----------PYTHON--END---------
>
>Thread 1 (Thread 0x7f2964536540 (LWP 27954)):
>#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
>        set = {__val = {4, 139815753375672, 139815753439992, 9534880516090993426, 139815753439992, 139815753394696, 2, 139815746931497, 139815752538072, 139815747022370, 139815752564952, 0, 139815753113720, 139815747022906, 139815752564952, 217173931733092864}}
>        pid = <optimized out>
>        tid = <optimized out>
>        ret = <optimized out>
>#1  0x00007f2963098561 in __GI_abort () at abort.c:79
>        save_stage = 1
>        act = {__sigaction_handler = {sa_handler = 0x7f29644c6078, sa_sigaction = 0x7f29644c6078}, sa_mask = {__val = {139815753466072, 139815753113720, 0, 140721212341952, 140721212341960, 139815751366960, 139815747111449, 139815748237820, 94595575246008, 140721212341952, 0, 139815753113720, 139815747922597, 0, 0, 139815753113720}}, sa_flags = 1677698243, sa_restorer = 0x5608bfa86750}
>        sigs = {__val = {32, 0 <repeats 15 times>}}
>#2  0x00007f2963e59bc4 in Py_FatalError (msg=msg@entry=0x7f2964063d78 "Py_Initialize: Unable to get the locale encoding") at /usr/src/debug/python3-3.6.5-1.fc28.x86_64/Python/pylifecycle.c:1644
>        fd = 2
>        reentrant = 1
>#3  0x00007f2963e93ee6 in initfsencoding (interp=<optimized out>) at /usr/src/debug/python3-3.6.5-1.fc28.x86_64/Python/pylifecycle.c:1185
>        codec = <optimized out>
>        _py_decref_tmp = <optimized out>
>#4  0x00007f296401a203 in _Py_InitializeEx_Private () at /usr/src/debug/python3-3.6.5-1.fc28.x86_64/Python/pylifecycle.c:625
>        interp = 0x5608bfa85040
>        tstate = <optimized out>
>        bimod = <optimized out>
>        sysmod = <module at remote 0x7f29644baef8>
>        pstderr = <stderrprinter at remote 0x7f29644c6078>
>        p = <optimized out>
>#5  0x00007f296401a33a in Py_InitializeEx (install_sigs=install_sigs@entry=1) at /usr/src/debug/python3-3.6.5-1.fc28.x86_64/Python/pylifecycle.c:656
>No locals.
>#6  0x00007f296401a34a in Py_Initialize () at /usr/src/debug/python3-3.6.5-1.fc28.x86_64/Python/pylifecycle.c:662
>No locals.
>#7  0x00007f296401a800 in Py_Main () at /usr/src/debug/python3-3.6.5-1.fc28.x86_64/Modules/main.c:704
>        c = <optimized out>
>        sts = <optimized out>
>        command = 0x0
>        filename = 0x5608bfa84d00 L"/bin/pylint"
>        module = 0x0
>        fp = 0x7f2963430a00 <_IO_2_1_stdin_>
>        p = <optimized out>
>        skipfirstline = <optimized out>
>        stdin_is_interactive = 0
>        help = <optimized out>
>        version = <optimized out>
>        saw_unbuffered_flag = <optimized out>
>        opt = <optimized out>
>        cf = {cf_flags = 0}
>        main_importer_path = 0x0
>        warning_option = <optimized out>
>        warning_options = 0x0
>#8  0x00005608be47fca8 in main (argc=5, argv=0x7ffc35dfc1f8) at /usr/src/debug/python3-3.6.5-1.fc28.x86_64/Programs/python.c:102
>        argv_copy = 0x5608bfa83260
>        argv_copy2 = 0x5608bfa832a0
>        i = <optimized out>
>        res = <optimized out>
>        oldloc = 0x5608bfa832e0 "\260\fCc)\177"
>From                To                  Syms Read   Shared Object Library
>0x00007f2963e52bf0  0x00007f296401b3e1  Yes         /lib64/libpython3.6m.so.1.0
>0x00007f2963bd6be0  0x00007f2963be4801  Yes         /lib64/libpthread.so.0
>0x00007f29639cdee0  0x00007f29639cebbe  Yes         /lib64/libdl.so.2
>0x00007f29637cae80  0x00007f29637cb7a8  Yes         /lib64/libutil.so.1
>0x00007f29634419f0  0x00007f29634f3e6a  Yes         /lib64/libm.so.6
>0x00007f2963098340  0x00007f29631df25f  Yes         /lib64/libc.so.6
>0x00007f2964354f60  0x00007f2964371910  Yes         /lib64/ld-linux-x86-64.so.2
>$1 = 0x0
>rax            0x0	0
>rbx            0x6	6
>rcx            0x7f29630adf2b	139815732043563
>rdx            0x0	0
>rsi            0x7ffc35dfbc60	140721212341344
>rdi            0x2	2
>rbp            0x7f296431b930	0x7f296431b930 <_Py_NoneStruct>
>rsp            0x7ffc35dfbc60	0x7ffc35dfbc60
>r8             0x0	0
>r9             0x7ffc35dfbc60	140721212341344
>r10            0x8	8
>r11            0x246	582
>r12            0x7f29644c6078	139815753113720
>r13            0x7ffc35dfbec0	140721212341952
>r14            0x7ffc35dfbec8	140721212341960
>r15            0x7f296431b930	139815751366960
>rip            0x7f29630adf2b	0x7f29630adf2b <__GI_raise+267>
>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:
>   0x00007f29630ade20 <+0>:	push   %rbx
>   0x00007f29630ade21 <+1>:	mov    $0xffffffffffffffff,%r8
>   0x00007f29630ade28 <+8>:	mov    %edi,%ebx
>   0x00007f29630ade2a <+10>:	mov    $0x8,%r10d
>   0x00007f29630ade30 <+16>:	xor    %edi,%edi
>   0x00007f29630ade32 <+18>:	sub    $0x110,%rsp
>   0x00007f29630ade39 <+25>:	mov    %fs:0x28,%rax
>   0x00007f29630ade42 <+34>:	mov    %rax,0x108(%rsp)
>   0x00007f29630ade4a <+42>:	xor    %eax,%eax
>   0x00007f29630ade4c <+44>:	mov    %rsp,%r9
>   0x00007f29630ade4f <+47>:	movabs $0xfffffffe7fffffff,%rax
>   0x00007f29630ade59 <+57>:	mov    %r8,0x88(%rsp)
>   0x00007f29630ade61 <+65>:	mov    %rax,0x80(%rsp)
>   0x00007f29630ade69 <+73>:	mov    %r9,%rdx
>   0x00007f29630ade6c <+76>:	lea    0x80(%rsp),%rsi
>   0x00007f29630ade74 <+84>:	mov    $0xe,%eax
>   0x00007f29630ade79 <+89>:	mov    %r8,0x90(%rsp)
>   0x00007f29630ade81 <+97>:	mov    %r8,0x98(%rsp)
>   0x00007f29630ade89 <+105>:	mov    %r8,0xa0(%rsp)
>   0x00007f29630ade91 <+113>:	mov    %r8,0xa8(%rsp)
>   0x00007f29630ade99 <+121>:	mov    %r8,0xb0(%rsp)
>   0x00007f29630adea1 <+129>:	mov    %r8,0xb8(%rsp)
>   0x00007f29630adea9 <+137>:	mov    %r8,0xc0(%rsp)
>   0x00007f29630adeb1 <+145>:	mov    %r8,0xc8(%rsp)
>   0x00007f29630adeb9 <+153>:	mov    %r8,0xd0(%rsp)
>   0x00007f29630adec1 <+161>:	mov    %r8,0xd8(%rsp)
>   0x00007f29630adec9 <+169>:	mov    %r8,0xe0(%rsp)
>   0x00007f29630aded1 <+177>:	mov    %r8,0xe8(%rsp)
>   0x00007f29630aded9 <+185>:	mov    %r8,0xf0(%rsp)
>   0x00007f29630adee1 <+193>:	mov    %r8,0xf8(%rsp)
>   0x00007f29630adee9 <+201>:	syscall 
>   0x00007f29630adeeb <+203>:	mov    $0x27,%ecx
>   0x00007f29630adef0 <+208>:	mov    %ecx,%eax
>   0x00007f29630adef2 <+210>:	syscall 
>   0x00007f29630adef4 <+212>:	mov    %rax,%rdi
>   0x00007f29630adef7 <+215>:	mov    $0xba,%eax
>   0x00007f29630adefc <+220>:	syscall 
>   0x00007f29630adefe <+222>:	mov    %eax,%esi
>   0x00007f29630adf00 <+224>:	mov    %ebx,%edx
>   0x00007f29630adf02 <+226>:	mov    $0xea,%eax
>   0x00007f29630adf07 <+231>:	syscall 
>   0x00007f29630adf09 <+233>:	cmp    $0xfffffffffffff000,%rax
>   0x00007f29630adf0f <+239>:	ja     0x7f29630adf50 <__GI_raise+304>
>   0x00007f29630adf11 <+241>:	mov    %eax,%r8d
>   0x00007f29630adf14 <+244>:	mov    $0x8,%r10d
>   0x00007f29630adf1a <+250>:	xor    %edx,%edx
>   0x00007f29630adf1c <+252>:	mov    %r9,%rsi
>   0x00007f29630adf1f <+255>:	mov    $0x2,%edi
>   0x00007f29630adf24 <+260>:	mov    $0xe,%eax
>   0x00007f29630adf29 <+265>:	syscall 
>=> 0x00007f29630adf2b <+267>:	mov    0x108(%rsp),%rcx
>   0x00007f29630adf33 <+275>:	xor    %fs:0x28,%rcx
>   0x00007f29630adf3c <+284>:	mov    %r8d,%eax
>   0x00007f29630adf3f <+287>:	jne    0x7f29630adf5e <__GI_raise+318>
>   0x00007f29630adf41 <+289>:	add    $0x110,%rsp
>   0x00007f29630adf48 <+296>:	pop    %rbx
>   0x00007f29630adf49 <+297>:	retq   
>   0x00007f29630adf4a <+298>:	nopw   0x0(%rax,%rax,1)
>   0x00007f29630adf50 <+304>:	mov    0x381f49(%rip),%rdx        # 0x7f296342fea0
>   0x00007f29630adf57 <+311>:	neg    %eax
>   0x00007f29630adf59 <+313>:	mov    %eax,%fs:(%rdx)
>   0x00007f29630adf5c <+316>:	jmp    0x7f29630adf14 <__GI_raise+244>
>   0x00007f29630adf5e <+318>:	callq  0x7f2963182480 <__stack_chk_fail>
>End of assembler dump.
>== EXPLOITABLE ==

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Attachments on bug 1594838: 1454361 | 1454362 | 1454363 | 1454364 | 1454365 | 1454366 | 1454367 | 1454368 | 1454369 | 1454370 | 1454371