general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
CPU: 0 PID: 30540 Comm: kworker/0:7 Not tainted 5.13.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events netlink_sock_destruct_work
RIP: 0010:klist_iter_exit+0x21/0x80 lib/klist.c:313
Code: 66 0f 1f 84 00 00 00 00 00 41 54 55 53 48 89 fb e8 e4 ac 89 fd 48 8d 6b 08 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 <80> 3c 02 00 75 40 4c 8b 63 08 4d 85 e4 74 2e e8 bb ac 89 fd 31 f6
RSP: 0018:ffffc90005dbfc00 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffff83ebd79c RDI: 0000000000000000
RBP: 0000000000000008 R08: 0000000000000000 R09: ffffffff8d94a4e7
R10: fffffbfff1b2949c R11: 0000000000000000 R12: ffff888090497540
R13: 0000000000000000 R14: ffff88808df22fa0 R15: ffff8880b9c35240
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2e023000 CR3: 0000000061cdc000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 nfc_device_iter_exit net/nfc/nfc.h:121 [inline]
 nfc_genl_dump_devices_done+0x31/0x50 net/nfc/netlink.c:639
 genl_lock_done+0x8d/0x100 net/netlink/genetlink.c:636
 netlink_sock_destruct+0x96/0x2b0 net/netlink/af_netlink.c:398
 __sk_destruct+0x4b/0x900 net/core/sock.c:1839
 sk_destruct+0xbd/0xe0 net/core/sock.c:1883
 __sk_free+0xef/0x3d0 net/core/sock.c:1894
 sk_free+0x78/0xa0 net/core/sock.c:1905
 process_one_work+0x98d/0x1630 kernel/workqueue.c:2276
 worker_thread+0x658/0x11f0 kernel/workqueue.c:2422
 kthread+0x3e5/0x4d0 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
Modules linked in:
---[ end trace a2b039a1ffb087f2 ]---
RIP: 0010:klist_iter_exit+0x21/0x80 lib/klist.c:313
Code: 66 0f 1f 84 00 00 00 00 00 41 54 55 53 48 89 fb e8 e4 ac 89 fd 48 8d 6b 08 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 <80> 3c 02 00 75 40 4c 8b 63 08 4d 85 e4 74 2e e8 bb ac 89 fd 31 f6
RSP: 0018:ffffc90005dbfc00 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffff83ebd79c RDI: 0000000000000000
RBP: 0000000000000008 R08: 0000000000000000 R09: ffffffff8d94a4e7
R10: fffffbfff1b2949c R11: 0000000000000000 R12: ffff888090497540
R13: 0000000000000000 R14: ffff88808df22fa0 R15: ffff8880b9c35240
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000970004 CR3: 0000000057a8d000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400