Bug#908109: clang-6.0: AddressSanitizer: SEGV on unknown address ... in _dl_get_tls_static_info

[Sylvestre Ledru]

Le 06/09/2018 à 10:49, Jakub Wilk a écrit :
> I works as expected on amd64; but on i386 I get this again:
>
>   $ ./foo
>   AddressSanitizer:DEADLYSIGNAL
>   =================================================================
>   ==2507==ERROR: AddressSanitizer: SEGV on unknown address 0xf7fae430
> (pc 0xf7fae444 bp 0xff92753c sp 0xff9274fc T16777215)
>   ==2507==The signal is caused by a WRITE memory access.
>       #0 0xf7fae443  (/lib/ld-linux.so.2+0x12443)
>       #1 0x8159e89  (/home/jwilk/foo+0x8159e89)
>       #2 0x813ed32  (/home/jwilk/foo+0x813ed32)
>       #3 0xf7fabeda  (/lib/ld-linux.so.2+0xfeda)
>       #4 0xf7f9d299  (/lib/ld-linux.so.2+0x1299)
>
>   AddressSanitizer can not provide additional info.
>   SUMMARY: AddressSanitizer: SEGV (/lib/ld-linux.so.2+0x12443)
>   ==2507==ABORTING
>
Could you please try if you can reproduce with 7 and/or 8?

Thanks

S