------------[ cut here ]------------
kernel BUG at arch/x86/mm/physaddr.c:28!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 29883 Comm: syz-executor.5 Not tainted 5.8.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__phys_addr+0x107/0x120 arch/x86/mm/physaddr.c:28
Code: eb ab 48 c7 c1 55 13 6d 89 80 e1 07 38 c1 0f 8c 75 ff ff ff 48 c7 c7 55 13 6d 89 e8 63 0b 7f 00 e9 64 ff ff ff e8 39 0d 40 00 <0f> 0b e8 32 0d 40 00 0f 0b e8 2b 0d 40 00 0f 0b 66 0f 1f 84 00 00
RSP: 0018:ffffc90001687338 EFLAGS: 00010046
RAX: ffffffff81347ed7 RBX: 7777777780000000 RCX: 0000000000040000
RDX: ffffc90014630000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: 0000000000000000 R08: ffffffff81347e11 R09: ffffc90001687318
R10: fffff520002d0e6b R11: 0000000000000000 R12: 7777777700000000
R13: dffffc0000000000 R14: 7777eef700000000 R15: ffffffff86ce4f70
FS:  00007f8065a98700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000073e138 CR3: 000000002b231000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 virt_to_head_page include/linux/mm.h:841 [inline]
 virt_to_cache mm/slab.h:474 [inline]
 kfree+0x60/0x220 mm/slab.c:3749
 hash_net6_ahash_destroy net/netfilter/ipset/ip_set_hash_gen.h:467 [inline]
 hash_net6_destroy+0x3c0/0x640 net/netfilter/ipset/ip_set_hash_gen.h:484
 ip_set_create+0x1087/0x1480 net/netfilter/ipset/ip_set_core.c:1182
 nfnetlink_rcv_msg+0x9cf/0xcf0 net/netfilter/nfnetlink.c:230
 netlink_rcv_skb+0x190/0x3a0 net/netlink/af_netlink.c:2469
 nfnetlink_rcv+0x1ef/0x1e50 net/netfilter/nfnetlink.c:564
 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
 netlink_unicast+0x786/0x940 net/netlink/af_netlink.c:1329
 netlink_sendmsg+0xa57/0xd70 net/netlink/af_netlink.c:1918
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg net/socket.c:672 [inline]
 ____sys_sendmsg+0x519/0x800 net/socket.c:2352
 ___sys_sendmsg net/socket.c:2406 [inline]
 __sys_sendmsg+0x2b1/0x360 net/socket.c:2439
 do_syscall_64+0x73/0xe0 arch/x86/entry/common.c:384
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45cba9
Code: Bad RIP value.
RSP: 002b:00007f8065a97c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00000000004ff8a0 RCX: 000000000045cba9
RDX: 0000000000000000 RSI: 0000000020001080 RDI: 0000000000000003
RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 0000000000000979 R14: 00000000004cc4aa R15: 00007f8065a986d4
Modules linked in:
---[ end trace daa172c9e48333de ]---
RIP: 0010:__phys_addr+0x107/0x120 arch/x86/mm/physaddr.c:28
Code: eb ab 48 c7 c1 55 13 6d 89 80 e1 07 38 c1 0f 8c 75 ff ff ff 48 c7 c7 55 13 6d 89 e8 63 0b 7f 00 e9 64 ff ff ff e8 39 0d 40 00 <0f> 0b e8 32 0d 40 00 0f 0b e8 2b 0d 40 00 0f 0b 66 0f 1f 84 00 00
RSP: 0018:ffffc90001687338 EFLAGS: 00010046
RAX: ffffffff81347ed7 RBX: 7777777780000000 RCX: 0000000000040000
RDX: ffffc90014630000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: 0000000000000000 R08: ffffffff81347e11 R09: ffffc90001687318
R10: fffff520002d0e6b R11: 0000000000000000 R12: 7777777700000000
R13: dffffc0000000000 R14: 7777eef700000000 R15: ffffffff86ce4f70
FS:  00007f8065a98700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000073e138 CR3: 000000002b231000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400