[syzbot] [net?] [nfs?] BUG: stack guard page was hit in inet_stream

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* [syzbot] [net?] [nfs?] BUG: stack guard page was hit in inet_stream_connect
@ 2026-08-24 19:47 syzbot
  0 siblings, 0 replies; only message in thread
From: syzbot @ 2026-08-24 19:47 UTC (permalink / raw)
  To: Dai.Ngo, anna, cel, davem, edumazet, horms, jlayton, kuba,
	linux-kernel, linux-nfs, neil, netdev, okorniev, pabeni,
	syzkaller-bugs, tom, trondmy

Hello,

syzbot found the following issue on:

HEAD commit:    d58772d8520c Merge tag 'regmap-fix-v7.2-rc7' of git://git...
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=14733132580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=8a233ed2ce9a8096
dashboard link: https://syzkaller.appspot.com/bug?extid=c9834a0c0215e6d8697a
compiler:       gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44
userspace arch: i386
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=12f51079580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=159c92c6580000

Downloadable assets:
disk image (non-bootable): https://storage.googleapis.com/syzbot-assets/d900f083ada3/non_bootable_disk-d58772d8.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/a4e864f7b043/vmlinux-d58772d8.xz
kernel image: https://storage.googleapis.com/syzbot-assets/f485f29307dc/bzImage-d58772d8.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+c9834a0c0215e6d8697a@syzkaller.appspotmail.com

BUG: TASK stack guard page was hit at ffffc900062a7ff8 (stack is ffffc900062a8000..ffffc900062b0000)
Oops: stack guard page: 0000 [#1] SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 5926 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:svc_tcp_state_change+0x8/0x350 net/sunrpc/svcsock.c:911
Code: 90 90 f3 0f 1e fa e8 27 63 3a f7 90 0f 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 41 56 41 55 <41> 54 55 53 48 89 fb e8 fc 62 3a f7 48 8d bb a8 04 00 00 48 b8 00
RSP: 0018:ffffc900062a8000 EFLAGS: 00010246
RAX: ffffffff8acf6c90 RBX: ffff88804bcda700 RCX: ffffffff8a23004b
RDX: 1ffff110046ce059 RSI: ffffffff8acf6cdb RDI: ffff88804bcda700
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888023670000
R13: 0000000000000002 R14: ffff88804bcda700 R15: ffff888050125a40
FS:  0000000000000000(0000) GS:ffff888096cf3000(0063) knlGS:0000000057414480
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: ffffc900062a7ff8 CR3: 0000000052f7a000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
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 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
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 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
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 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
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 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
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 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
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 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
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 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
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 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
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 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
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 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 svc_tcp_state_change+0x81/0x350 net/sunrpc/svcsock.c:917
 tcp_done+0x1da/0x360 net/ipv4/tcp.c:5100
 tcp_done_with_error+0x57/0xd0 net/ipv4/tcp_input.c:4877
 tcp_reset+0x13b/0x310 net/ipv4/tcp_input.c:4909
 tcp_rcv_synsent_state_process net/ipv4/tcp_input.c:6903 [inline]
 tcp_rcv_state_process+0x20c5/0x7190 net/ipv4/tcp_input.c:7197
 tcp_v4_do_rcv+0x691/0x1260 net/ipv4/tcp_ipv4.c:1876
 sk_backlog_rcv include/net/sock.h:1190 [inline]
 __release_sock+0x35a/0x440 net/core/sock.c:3260
 release_sock+0x1e5/0x280 net/core/sock.c:3859
 inet_wait_for_connect net/ipv4/af_inet.c:616 [inline]
 __inet_stream_connect+0x5c7/0xfa0 net/ipv4/af_inet.c:710
 inet_stream_connect+0x57/0xa0 net/ipv4/af_inet.c:755
 __sys_connect_file+0x141/0x1a0 net/socket.c:2135
 __sys_connect+0x141/0x170 net/socket.c:2154
 __do_sys_connect net/socket.c:2160 [inline]
 __se_sys_connect net/socket.c:2157 [inline]
 __ia32_sys_connect+0x71/0xb0 net/socket.c:2157
 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline]
 __do_fast_syscall_32+0xe7/0x970 arch/x86/entry/syscall_32.c:307
 do_fast_syscall_32+0x32/0x70 arch/x86/entry/syscall_32.c:332
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf705efec
Code: Unable to access opcode bytes at 0xf705efc2.
RSP: 002b:00000000ff81576c EFLAGS: 00000296 ORIG_RAX: 000000000000016a
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000000
RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:svc_tcp_state_change+0x8/0x350 net/sunrpc/svcsock.c:911
Code: 90 90 f3 0f 1e fa e8 27 63 3a f7 90 0f 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 41 56 41 55 <41> 54 55 53 48 89 fb e8 fc 62 3a f7 48 8d bb a8 04 00 00 48 b8 00
RSP: 0018:ffffc900062a8000 EFLAGS: 00010246
RAX: ffffffff8acf6c90 RBX: ffff88804bcda700 RCX: ffffffff8a23004b
RDX: 1ffff110046ce059 RSI: ffffffff8acf6cdb RDI: ffff88804bcda700
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888023670000
R13: 0000000000000002 R14: ffff88804bcda700 R15: ffff888050125a40
FS:  0000000000000000(0000) GS:ffff888096cf3000(0063) knlGS:0000000057414480
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000f705f000 CR3: 0000000052f7a000 CR4: 0000000000352ef0
----------------
Code disassembly (best guess):
   0:	90                   	nop
   1:	90                   	nop
   2:	f3 0f 1e fa          	endbr64
   6:	e8 27 63 3a f7       	call   0xf73a6332
   b:	90                   	nop
   c:	0f 0b                	ud2
   e:	0f 1f 40 00          	nopl   0x0(%rax)
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	90                   	nop
  16:	90                   	nop
  17:	90                   	nop
  18:	90                   	nop
  19:	90                   	nop
  1a:	90                   	nop
  1b:	90                   	nop
  1c:	90                   	nop
  1d:	90                   	nop
  1e:	90                   	nop
  1f:	90                   	nop
  20:	90                   	nop
  21:	90                   	nop
  22:	f3 0f 1e fa          	endbr64
  26:	41 56                	push   %r14
  28:	41 55                	push   %r13
* 2a:	41 54                	push   %r12 <-- trapping instruction
  2c:	55                   	push   %rbp
  2d:	53                   	push   %rbx
  2e:	48 89 fb             	mov    %rdi,%rbx
  31:	e8 fc 62 3a f7       	call   0xf73a6332
  36:	48 8d bb a8 04 00 00 	lea    0x4a8(%rbx),%rdi
  3d:	48                   	rex.W
  3e:	b8                   	.byte 0xb8


---
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