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Subject6.1rc1: NFS memcpy warning on mount
Started getting this during mount on a 6.1rc1 kernel..
not sure which mount it's complaining about, but they're all v3 tcp
mounts on that machine.

[ 19.617475] memcpy: detected field-spanning write (size 28) of single field "request.sap" at fs/nfs/super.c:857 (size 18446744073709551615)
[ 19.617504] WARNING: CPU: 3 PID: 1300 at fs/nfs/super.c:857 nfs_request_mount.constprop.0.isra.0+0x1c0/0x1f0
[ 19.617528] CPU: 3 PID: 1300 Comm: mount.nfs Not tainted 6.1.0-rc1-backup+ #1
[ 19.617553] RIP: 0010:nfs_request_mount.constprop.0.isra.0+0x1c0/0x1f0
[ 19.617566] Code: 16 81 01 00 75 9b 48 c7 c1 ff ff ff ff 48 c7 c2 a8 a8 82 ab 4c 89 e6 c6 05 36 16 81 01 01 48 c7 c7 a8 3a 81 ab e8 61 1d 9a 00 <0f> 0b 48 8b 3c 24 e9 6c ff ff ff c7 83 20 01 00 00 01 00 00 00 b8
[ 19.617593] RSP: 0018:ffffc900027fbd48 EFLAGS: 00010286
[ 19.617604] RAX: 0000000000000000 RBX: ffff8881208d5000 RCX: ffff88842fadb7a8
[ 19.617617] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff88842fadb7a0
[ 19.617629] RBP: ffff8881208d5130 R08: 0000000000000000 R09: ffffffffaba5c540
[ 19.617641] R10: 0000000000000001 R11: 0000000000000001 R12: 000000000000001c
[ 19.617653] R13: 0000000000000001 R14: ffffc900027fbef0 R15: ffff888100b3bea0
[ 19.617665] FS: 00007ff793dd6840(0000) GS:ffff88842fac0000(0000) knlGS:0000000000000000
[ 19.617679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.617690] CR2: 0000564a1a747468 CR3: 00000001106fb003 CR4: 00000000001706e0
[ 19.617703] Call Trace:
[ 19.617709] <TASK>
[ 19.617716] nfs_try_get_tree+0xa1/0x220
[ 19.617725] ? get_nfs_version+0x63/0x130
[ 19.617736] vfs_get_tree+0x1d/0x90
[ 19.617746] ? capable+0x2f/0x50
[ 19.617755] path_mount+0x75c/0xb00
[ 19.617766] __x64_sys_mount+0x19a/0x200
[ 19.617775] do_syscall_64+0x35/0x80
[ 19.617785] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 19.617796] RIP: 0033:0x7ff7941ac6ea
[ 19.617805] Code: 48 8b 0d a9 17 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 76 17 0d 00 f7 d8 64 89 01 48
[ 19.617832] RSP: 002b:00007ffd02ae4ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 19.617846] RAX: ffffffffffffffda RBX: 00007ffd02ae4e70 RCX: 00007ff7941ac6ea
[ 19.617858] RDX: 0000564a1a73fb60 RSI: 0000564a1a73fb80 RDI: 0000564a1a741890
[ 19.617870] RBP: 00007ff793dd67b8 R08: 0000564a1a73f480 R09: 0000564a1a73f480
[ 19.617882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 19.617894] R13: 00007ffd02ae4dd0 R14: 0000564a1a7474e0 R15: 0000564a1a7436b0
[ 19.617907] </TASK>
[ 19.617913] irq event stamp: 8757
[ 19.617920] hardirqs last enabled at (8769): [<ffffffffaa1397c2>] __up_console_sem+0x52/0x60
[ 19.617937] hardirqs last disabled at (8780): [<ffffffffaa1397a7>] __up_console_sem+0x37/0x60
[ 19.617952] softirqs last enabled at (8180): [<ffffffffaabf547a>] sk_common_release+0x5a/0xe0
[ 19.617969] softirqs last disabled at (8178): [<ffffffffaabf5456>] sk_common_release+0x36/0xe0
[ 19.617984] ---[ end trace 0000000000000000 ]---

Dave

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