fanchaoting 写道: > Hi: in nfs(RHEL6.x), i do as following. > #cat /etc/exports > /nfsroot *(rw,no_root_squash,fsid=0,insecure) > #mount –t nfs4 –o fsc localhost:/ /nfsmnt > #sh create_file.sh > > wait a while, i find oops. > > PID: 4196 TASK: ffff88012365b580 CPU: 0 COMMAND: "sh" > #0 [ffff880139435750] machine_kexec at ffffffff810310db > #1 [ffff8801394357b0] crash_kexec at ffffffff810b63b2 > #2 [ffff880139435880] oops_end at ffffffff814dec50 > #3 [ffff8801394358b0] die at ffffffff8100f2fb > #4 [ffff8801394358e0] do_trap at ffffffff814de544 > #5 [ffff880139435940] do_invalid_op at ffffffff8100ceb5 > #6 [ffff8801394359e0] invalid_op at ffffffff8100bf5b > [exception RIP: __nfs_fscache_invalidate_page+121] > #7 [ffff880139435ab0] nfs_invalidate_page at ffffffffa06fff6e [nfs] > #8 [ffff880139435ad0] do_invalidatepage at ffffffff811243d5 > #9 [ffff880139435ae0] truncate_inode_page at ffffffff811245f2 > #10 [ffff880139435b00] truncate_inode_pages_range at ffffffff811248f0 > #11 [ffff880139435bf0] truncate_inode_pages at ffffffff81124c05 > #12 [ffff880139435c00] truncate_pagecache at ffffffff81124c57 > #13 [ffff880139435c30] nfs_setattr_update_inode at ffffffffa07033ab [nfs] > #14 [ffff880139435c70] nfs4_proc_setattr at ffffffffa071bb45 [nfs] > #15 [ffff880139435cb0] nfs_setattr at ffffffffa07043e0 [nfs] > #16 [ffff880139435cf0] notify_change at ffffffff8118e0c8 > #17 [ffff880139435d60] do_truncate at ffffffff81170a84 > #18 [ffff880139435dd0] do_filp_open at ffffffff81182ba9 > #19 [ffff880139435f20] do_sys_open at ffffffff8116f849 > #20 [ffff880139435f70] sys_open at ffffffff8116f960 > #21 [ffff880139435f80] tracesys at ffffffff8100b387 (via system_call) > -- Linux-cachefs mailing list Linux-cachefs@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cachefs
