general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
CPU: 1 PID: 9952 Comm: syz-executor.0 Not tainted 5.16.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__seqprop_raw_spinlock_sequence include/linux/seqlock.h:276 [inline]
RIP: 0010:hrtimer_active+0x6b/0x1f0 kernel/time/hrtimer.c:1611
Code: 01 f0 48 89 44 24 10 e8 53 ce 10 00 48 8b 44 24 08 80 38 00 0f 85 71 01 00 00 49 8b 6d 30 48 8d 45 10 48 89 04 24 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 42 01 00 00 8b 5d 10 31 ff
RSP: 0018:ffffc900050b74e0 EFLAGS: 00010202
RAX: 0000000000000002 RBX: ffffe8ffffc73b50 RCX: ffffc90002d95000
RDX: 0000000000040000 RSI: ffffffff8166c9bd RDI: ffffe8ffffc73b50
RBP: 0000000000000000 R08: 0000000000000004 R09: ffffe8ffffc73a47
R10: ffffffff8736ea72 R11: 0000000000000002 R12: 0000000000000000
R13: ffffe8ffffc73b50 R14: dffffc0000000000 R15: fffff91ffff8e748
FS:  00007f7c32945700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efccf69f060 CR3: 000000004f53b000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hrtimer_try_to_cancel+0x21/0x1e0 kernel/time/hrtimer.c:1328
 hrtimer_cancel+0x13/0x40 kernel/time/hrtimer.c:1443
 napi_disable+0xc8/0x110 net/core/dev.c:6282
 gro_cells_destroy net/core/gro_cells.c:101 [inline]
 gro_cells_destroy+0x10d/0x360 net/core/gro_cells.c:92
 ip_tunnel_dev_free+0x15/0x60 net/ipv4/ip_tunnel.c:1010
 netdev_run_todo+0x6b4/0xa80 net/core/dev.c:9946
 rtnl_unlock net/core/rtnetlink.c:112 [inline]
 rtnetlink_rcv_msg+0x420/0xb80 net/core/rtnetlink.c:5571
 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2487
 netlink_unicast_kernel net/netlink/af_netlink.c:1315 [inline]
 netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1341
 netlink_sendmsg+0x86d/0xda0 net/netlink/af_netlink.c:1912
 sock_sendmsg_nosec net/socket.c:704 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:724
 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2409
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2463
 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2492
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f7c353f0ae9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f7c32945188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f7c35504020 RCX: 00007f7c353f0ae9
RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000004
RBP: 00007f7c3544af6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd658a6a2f R14: 00007f7c32945300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 8348375b81d83743 ]---
RIP: 0010:__seqprop_raw_spinlock_sequence include/linux/seqlock.h:276 [inline]
RIP: 0010:hrtimer_active+0x6b/0x1f0 kernel/time/hrtimer.c:1611
Code: 01 f0 48 89 44 24 10 e8 53 ce 10 00 48 8b 44 24 08 80 38 00 0f 85 71 01 00 00 49 8b 6d 30 48 8d 45 10 48 89 04 24 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 42 01 00 00 8b 5d 10 31 ff
RSP: 0018:ffffc900050b74e0 EFLAGS: 00010202
RAX: 0000000000000002 RBX: ffffe8ffffc73b50 RCX: ffffc90002d95000
RDX: 0000000000040000 RSI: ffffffff8166c9bd RDI: ffffe8ffffc73b50
RBP: 0000000000000000 R08: 0000000000000004 R09: ffffe8ffffc73a47
R10: ffffffff8736ea72 R11: 0000000000000002 R12: 0000000000000000
R13: ffffe8ffffc73b50 R14: dffffc0000000000 R15: fffff91ffff8e748
FS:  00007f7c32945700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000004f53b000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	01 f0                	add    %esi,%eax
   2:	48 89 44 24 10       	mov    %rax,0x10(%rsp)
   7:	e8 53 ce 10 00       	callq  0x10ce5f
   c:	48 8b 44 24 08       	mov    0x8(%rsp),%rax
  11:	80 38 00             	cmpb   $0x0,(%rax)
  14:	0f 85 71 01 00 00    	jne    0x18b
  1a:	49 8b 6d 30          	mov    0x30(%r13),%rbp
  1e:	48 8d 45 10          	lea    0x10(%rbp),%rax
  22:	48 89 04 24          	mov    %rax,(%rsp)
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	42 0f b6 04 30       	movzbl (%rax,%r14,1),%eax <-- trapping instruction
  2f:	84 c0                	test   %al,%al
  31:	74 08                	je     0x3b
  33:	3c 03                	cmp    $0x3,%al
  35:	0f 8e 42 01 00 00    	jle    0x17d
  3b:	8b 5d 10             	mov    0x10(%rbp),%ebx
  3e:	31 ff                	xor    %edi,%edi