R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000003c
net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry blocklayout
net/sunrpc/rpc_pipe.c: rpc_mkpipe_dentry() failed to create pipe nfs/blocklayout (errno = -12)
list_del corruption. prev->next should be ffff8801c95e8550, but was ffff8801c95e8f00
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:53!
invalid opcode: 0000 [#1] SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 1 PID: 16670 Comm: syz-executor3 Not tainted 4.16.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__list_del_entry_valid.cold.1+0x48/0x58 lib/list_debug.c:51
RSP: 0018:ffff880191257700 EFLAGS: 00010282
RAX: 0000000000000054 RBX: ffff8801c95e8550 RCX: 0000000000000000
RDX: 0000000000000054 RSI: ffffffff815fa581 RDI: ffffed003224aed6
RBP: ffff880191257718 R08: ffff8801d926e240 R09: ffffed003b624f90
R10: ffffed003b624f90 R11: ffff8801db127c87 R12: ffff8801c95e8f00
R13: ffff8801c95e8290 R14: ffff8801912577f0 R15: dffffc0000000000
FS:  00007fda83fae700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000e03978 CR3: 00000001b2688000 CR4: 00000000001406e0
DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 __list_del_entry include/linux/list.h:117 [inline]
 dentry_unlist fs/dcache.c:511 [inline]
 __dentry_kill+0x29e/0x770 fs/dcache.c:564
 dentry_kill+0xc9/0x5a0 fs/dcache.c:686
 dput.part.27+0x648/0x7b0 fs/dcache.c:850
 dput+0x1f/0x30 fs/dcache.c:830
 rpc_gssd_dummy_depopulate net/sunrpc/rpc_pipe.c:1381 [inline]
 rpc_fill_super+0x882/0xbb0 net/sunrpc/rpc_pipe.c:1426
 mount_ns+0x12a/0x1d0 fs/super.c:1036
 rpc_mount+0x9e/0xd0 net/sunrpc/rpc_pipe.c:1451
 mount_fs+0xae/0x328 fs/super.c:1222
 vfs_kern_mount.part.34+0xd4/0x4d0 fs/namespace.c:1037
 vfs_kern_mount fs/namespace.c:1027 [inline]
 do_new_mount fs/namespace.c:2517 [inline]
 do_mount+0x564/0x3070 fs/namespace.c:2847
 ksys_mount+0x12d/0x140 fs/namespace.c:3063
 SYSC_mount fs/namespace.c:3077 [inline]
 SyS_mount+0x35/0x50 fs/namespace.c:3074
 do_syscall_64+0x29e/0x9d0 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x455319
RSP: 002b:00007fda83fadc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fda83fae6d4 RCX: 0000000000455319
RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000003c
Code: 40 9d d8 87 e8 96 6b 28 fe 0f 0b 48 89 de 48 c7 c7 60 9e d8 87 e8 85 6b 28 fe 0f 0b 48 89 de 48 c7 c7 00 9e d8 87 e8 74 6b 28 fe <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 48 89 e5 41 
RIP: __list_del_entry_valid.cold.1+0x48/0x58 lib/list_debug.c:51 RSP: ffff880191257700
---[ end trace 2fb120d09bf0413f ]---