Messages in this thread | | | Subject | Re: [RFC PATCH v3 0/9] fsdax: introduce fs query to support reflink | From | Jane Chu <> | Date | Wed, 16 Dec 2020 12:55:30 -0800 |
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Hi, Shiyang,
On 12/15/2020 4:14 AM, Shiyang Ruan wrote: > The call trace is like this: > memory_failure() > pgmap->ops->memory_failure() => pmem_pgmap_memory_failure() > gendisk->fops->corrupted_range() => - pmem_corrupted_range() > - md_blk_corrupted_range() > sb->s_ops->currupted_range() => xfs_fs_corrupted_range() > xfs_rmap_query_range() > xfs_currupt_helper() > * corrupted on metadata > try to recover data, call xfs_force_shutdown() > * corrupted on file data > try to recover data, call mf_dax_mapping_kill_procs() > > The fsdax & reflink support for XFS is not contained in this patchset. > > (Rebased on v5.10)
So I tried the patchset with pmem error injection, the SIGBUS payload does not look right -
** SIGBUS(7): ** ** si_addr(0x(nil)), si_lsb(0xC), si_code(0x4, BUS_MCEERR_AR) **
I expect the payload looks like
** si_addr(0x7f3672e00000), si_lsb(0x15), si_code(0x4, BUS_MCEERR_AR) **
thanks, -jane
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