Re: [PATCH] powerpc: Fix random segfault when freeing hugetlb range

2020-09-17 Thread Michael Ellerman
On Mon, 31 Aug 2020 07:58:19 + (UTC), Christophe Leroy wrote: > The following random segfault is observed from time to time with > map_hugetlb selftest: > > root@localhost:~# ./map_hugetlb 1 19 > 524288 kB hugepages > Mapping 1 Mbytes > Segmentation fault > > [...] Applied to powerpc/next.

Re: [PATCH] powerpc: Fix random segfault when freeing hugetlb range

2020-09-02 Thread Aneesh Kumar K.V
On 9/2/20 1:41 PM, Christophe Leroy wrote: Le 02/09/2020 à 05:23, Aneesh Kumar K.V a écrit : Christophe Leroy writes: The following random segfault is observed from time to time with map_hugetlb selftest: root@localhost:~# ./map_hugetlb 1 19 524288 kB hugepages Mapping 1 Mbytes

Re: [PATCH] powerpc: Fix random segfault when freeing hugetlb range

2020-09-02 Thread Christophe Leroy
Le 02/09/2020 à 05:23, Aneesh Kumar K.V a écrit : Christophe Leroy writes: The following random segfault is observed from time to time with map_hugetlb selftest: root@localhost:~# ./map_hugetlb 1 19 524288 kB hugepages Mapping 1 Mbytes Segmentation fault [ 31.219972] map_hugetlb[365]:

Re: [PATCH] powerpc: Fix random segfault when freeing hugetlb range

2020-09-01 Thread Aneesh Kumar K.V
Christophe Leroy writes: > The following random segfault is observed from time to time with > map_hugetlb selftest: > > root@localhost:~# ./map_hugetlb 1 19 > 524288 kB hugepages > Mapping 1 Mbytes > Segmentation fault > > [ 31.219972] map_hugetlb[365]: segfault (11) at 117 nip 77974f8c lr >

[PATCH] powerpc: Fix random segfault when freeing hugetlb range

2020-08-31 Thread Christophe Leroy
The following random segfault is observed from time to time with map_hugetlb selftest: root@localhost:~# ./map_hugetlb 1 19 524288 kB hugepages Mapping 1 Mbytes Segmentation fault [ 31.219972] map_hugetlb[365]: segfault (11) at 117 nip 77974f8c lr 779a6834 code 1 in ld-2.23.so[77966000+21000]