------------[ cut here ]------------
kernel BUG at arch/x86/mm/physaddr.c:27!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 8122 Comm: syz-executor.4 Not tainted 4.19.200-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:27
Code: 5c fb 09 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 90 25 37 00 48 85 db 75 0d e8 f6 23 37 00 4c 89 e0 5b 5d 41 5c c3 e8 e9 23 37 00 <0f> 0b e8 e2 23 37 00 48 c7 c0 10 30 e7 89 48 ba 00 00 00 00 00 fc
RSP: 0018:ffff88804a527a78 EFLAGS: 00010293
RAX: ffff88804a518280 RBX: 0000070707070700 RCX: ffffffff812b5e48
RDX: 0000000000000000 RSI: ffffffff812b5ea7 RDI: 0000000000000006
RBP: 0000070787070700 R08: 0000000000000000 R09: 0000070787070700
R10: 0000000000000006 R11: 0000000000000000 R12: 00007e8707070700
R13: ffff88804a527ad0 R14: 0000000000000000 R15: 0000000000000282
FS:  0000000001983400(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000540198 CR3: 000000004a4fe000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 virt_to_head_page include/linux/mm.h:665 [inline]
 qlink_to_cache mm/kasan/quarantine.c:127 [inline]
 qlist_free_all+0xbb/0x140 mm/kasan/quarantine.c:163
 quarantine_reduce+0x1a9/0x230 mm/kasan/quarantine.c:259
 kasan_kmalloc+0xa2/0x160 mm/kasan/kasan.c:538
 kmem_cache_alloc_trace+0x12f/0x380 mm/slab.c:3625
 kmalloc include/linux/slab.h:515 [inline]
 sock_alloc_inode+0x5f/0x250 net/socket.c:247
 alloc_inode+0x5d/0x180 fs/inode.c:211
 new_inode_pseudo+0x14/0xe0 fs/inode.c:911
 sock_alloc+0x3c/0x260 net/socket.c:567
 __sock_create+0xba/0x740 net/socket.c:1327
 sock_create net/socket.c:1414 [inline]
 __sys_socket+0xef/0x200 net/socket.c:1456
 __do_sys_socket net/socket.c:1465 [inline]
 __se_sys_socket net/socket.c:1463 [inline]
 __x64_sys_socket+0x6f/0xb0 net/socket.c:1463
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x467c57
Code: f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 29 00 00 00 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:00007ffc3dbc4ca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 00007ffc3dbc53f0 RCX: 0000000000467c57
RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000002
RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc3dbc4d20
R10: 00007ffc3dbc4ca0 R11: 0000000000000202 R12: 0000000000000032
R13: 00000000000b42f9 R14: 0000000000000000 R15: 00007ffc3dbc5430
Modules linked in:
---[ end trace ea0ab413209c394c ]---
RIP: 0010:__phys_addr+0xa7/0x110 arch/x86/mm/physaddr.c:27
Code: 5c fb 09 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 90 25 37 00 48 85 db 75 0d e8 f6 23 37 00 4c 89 e0 5b 5d 41 5c c3 e8 e9 23 37 00 <0f> 0b e8 e2 23 37 00 48 c7 c0 10 30 e7 89 48 ba 00 00 00 00 00 fc
RSP: 0018:ffff88804a527a78 EFLAGS: 00010293
RAX: ffff88804a518280 RBX: 0000070707070700 RCX: ffffffff812b5e48
RDX: 0000000000000000 RSI: ffffffff812b5ea7 RDI: 0000000000000006
RBP: 0000070787070700 R08: 0000000000000000 R09: 0000070787070700
R10: 0000000000000006 R11: 0000000000000000 R12: 00007e8707070700
R13: ffff88804a527ad0 R14: 0000000000000000 R15: 0000000000000282
FS:  0000000001983400(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056058b258d90 CR3: 000000004a4fe000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600