BUG: kernel NULL pointer dereference, address: 0000000000000010
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 11a71e067 P4D 11a71e067 PUD 11a726067 PMD 0 
Oops: 0000 [#1] PREEMPT SMP
CPU: 1 PID: 2795 Comm: syz-executor.0 Not tainted 6.5.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
RIP: 0010:generic_hwtstamp_ioctl_lower+0x70/0xe0 net/core/dev_ioctl.c:419
Code: 48 c7 44 24 10 00 00 00 00 48 c7 44 24 18 00 00 00 00 48 c7 44 24 20 00 00 00 00 e8 7a 01 7b ff 48 8b 43 10 4c 89 e7 48 89 e6 <48> 8b 50 10 48 89 54 24 10 48 8b 50 18 48 89 54 24 18 48 8b 40 20
RSP: 0018:ffffc9000159bbc0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffffc9000159bc20 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffc9000159bbc0 RDI: ffff88811a507000
RBP: ffffc9000159bc08 R08: fefefefefeff6d60 R09: 0000000000000003
R10: ffffc9000159bbcb R11: fefefefefefefeff R12: ffff88811a507000
R13: 00000000000089b1 R14: 0000000000000000 R15: ffff88811a524000
FS:  00007f7e04b7e6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000010 CR3: 000000011a6c4000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 dev_set_hwtstamp_phylib+0x123/0x210 net/core/dev_ioctl.c:338
 dev_set_hwtstamp+0x106/0x180 net/core/dev_ioctl.c:395
 dev_ifsioc+0x251/0x5d0 net/core/dev_ioctl.c:597
 dev_ioctl+0x115/0x500 net/core/dev_ioctl.c:783
 sock_do_ioctl+0xcb/0x110 net/socket.c:1204
 sock_ioctl+0xe8/0x330 net/socket.c:1307
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __x64_sys_ioctl+0x8b/0xc0 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f7e04ffbae9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f7e04b7e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f7e0511af80 RCX: 00007f7e04ffbae9
RDX: 0000000020000080 RSI: 00000000000089b0 RDI: 0000000000000003
RBP: 00007f7e0504747a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f7e0511af80 R15: 00007ffd73034b28
 </TASK>
Modules linked in:
CR2: 0000000000000010
---[ end trace 0000000000000000 ]---
RIP: 0010:generic_hwtstamp_ioctl_lower+0x70/0xe0 net/core/dev_ioctl.c:419
Code: 48 c7 44 24 10 00 00 00 00 48 c7 44 24 18 00 00 00 00 48 c7 44 24 20 00 00 00 00 e8 7a 01 7b ff 48 8b 43 10 4c 89 e7 48 89 e6 <48> 8b 50 10 48 89 54 24 10 48 8b 50 18 48 89 54 24 18 48 8b 40 20
RSP: 0018:ffffc9000159bbc0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffffc9000159bc20 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffc9000159bbc0 RDI: ffff88811a507000
RBP: ffffc9000159bc08 R08: fefefefefeff6d60 R09: 0000000000000003
R10: ffffc9000159bbcb R11: fefefefefefefeff R12: ffff88811a507000
R13: 00000000000089b1 R14: 0000000000000000 R15: ffff88811a524000
FS:  00007f7e04b7e6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000010 CR3: 000000011a6c4000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	48 c7 44 24 10 00 00 	movq   $0x0,0x10(%rsp)
   7:	00 00
   9:	48 c7 44 24 18 00 00 	movq   $0x0,0x18(%rsp)
  10:	00 00
  12:	48 c7 44 24 20 00 00 	movq   $0x0,0x20(%rsp)
  19:	00 00
  1b:	e8 7a 01 7b ff       	call   0xff7b019a
  20:	48 8b 43 10          	mov    0x10(%rbx),%rax
  24:	4c 89 e7             	mov    %r12,%rdi
  27:	48 89 e6             	mov    %rsp,%rsi
* 2a:	48 8b 50 10          	mov    0x10(%rax),%rdx <-- trapping instruction
  2e:	48 89 54 24 10       	mov    %rdx,0x10(%rsp)
  33:	48 8b 50 18          	mov    0x18(%rax),%rdx
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48 8b 40 20          	mov    0x20(%rax),%rax