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kernel BUG at arch/x86/mm/physaddr.c:28!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 20763 Comm: syz-executor.5 Not tainted 5.8.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__phys_addr+0xa7/0x110 arch/x86/mm/physaddr.c:28
Code: e8 79 09 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 70 5b 3f 00 48 85 db 75 0d e8 c6 5e 3f 00 4c 89 e0 5b 5d 41 5c c3 e8 b9 5e 3f 00 <0f> 0b e8 b2 5e 3f 00 48 c7 c0 10 10 a8 89 48 ba 00 00 00 00 00 fc
RSP: 0000:ffffc900017572c0 EFLAGS: 00010046
RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90013ceb000
RDX: 0000000000040000 RSI: ffffffff813458a7 RDI: 0000000000000007
RBP: ffffc90098c59000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000408018c59000
R13: 0000000000080000 R14: 000000000000001d R15: ffffc900017573d8
FS:  00007f04d0c2a700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000460c23 CR3: 0000000092d71000 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+0x77/0x2c0 mm/slab.c:3749
 hash_netnet_create+0xbb2/0xd70 net/netfilter/ipset/ip_set_hash_gen.h:1536
 ip_set_create+0x6a2/0x13c0 net/netfilter/ipset/ip_set_core.c:1128
 nfnetlink_rcv_msg+0xbe8/0xea0 net/netfilter/nfnetlink.c:230
 netlink_rcv_skb+0x15a/0x430 net/netlink/af_netlink.c:2469
 nfnetlink_rcv+0x1ac/0x420 net/netfilter/nfnetlink.c:564
 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
 netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1329
 netlink_sendmsg+0x856/0xd90 net/netlink/af_netlink.c:1918
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:672
 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2352
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2406
 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2439
 do_syscall_64+0x60/0xe0 arch/x86/entry/common.c:359
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45cb29
Code: Bad RIP value.
RSP: 002b:00007f04d0c29c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00000000004feee0 RCX: 000000000045cb29
RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003
RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 0000000000000961 R14: 00000000004cc2c0 R15: 00007f04d0c2a6d4
Modules linked in:
---[ end trace 160f8ee14296ab49 ]---
RIP: 0010:__phys_addr+0xa7/0x110 arch/x86/mm/physaddr.c:28
Code: e8 79 09 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 70 5b 3f 00 48 85 db 75 0d e8 c6 5e 3f 00 4c 89 e0 5b 5d 41 5c c3 e8 b9 5e 3f 00 <0f> 0b e8 b2 5e 3f 00 48 c7 c0 10 10 a8 89 48 ba 00 00 00 00 00 fc
RSP: 0000:ffffc900017572c0 EFLAGS: 00010046
RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90013ceb000
RDX: 0000000000040000 RSI: ffffffff813458a7 RDI: 0000000000000007
RBP: ffffc90098c59000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000408018c59000
R13: 0000000000080000 R14: 000000000000001d R15: ffffc900017573d8
FS:  00007f04d0c2a700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000460c23 CR3: 0000000092d71000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400