------------[ cut here ]------------
kernel BUG at arch/x86/mm/physaddr.c:27!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 8117 Comm: syz-executor.0 Not tainted 4.19.205-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: 54 fb 09 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 c0 25 37 00 48 85 db 75 0d e8 26 24 37 00 4c 89 e0 5b 5d 41 5c c3 e8 19 24 37 00 <0f> 0b e8 12 24 37 00 48 c7 c0 10 30 e7 89 48 ba 00 00 00 00 00 fc
RSP: 0018:ffff8880b3a47a80 EFLAGS: 00010293
RAX: ffff8880a49ae5c0 RBX: ccff888092558e80 RCX: ffffffff812b6e48
RDX: 0000000000000000 RSI: ffffffff812b6ea7 RDI: 0000000000000006
RBP: ccff888112558e80 R08: 0000000000000000 R09: ccff888112558e80
R10: 0000000000000006 R11: 0000000000000000 R12: cd00000092558e80
R13: ffff8880b3a47ad8 R14: 0000000000000000 R15: 0000000000000286
FS:  0000000002f4b400(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000004e4b44 CR3: 00000000a48af000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
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
 slab_post_alloc_hook mm/slab.h:445 [inline]
 slab_alloc mm/slab.c:3397 [inline]
 kmem_cache_alloc+0x110/0x370 mm/slab.c:3557
 sock_alloc_inode+0x19/0x250 net/socket.c:244
 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: 0033:0x467c67
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:00007ffe8c8b7db8 EFLAGS: 00000206 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 0000000000000029 RCX: 0000000000467c67
RDX: 0000000000000006 RSI: 0000000000000001 RDI: 000000000000000a
RBP: 00007ffe8c8b7de0 R08: 0000000000000000 R09: 0079746972756365
R10: 00007ffe8c8b7e40 R11: 0000000000000206 R12: 0000000000000032
R13: 0000000000131941 R14: 0000000000000000 R15: 0000000000541b40
Modules linked in:
---[ end trace 9eb88aee2b6337df ]---
RIP: 0010:__phys_addr+0xa7/0x110 arch/x86/mm/physaddr.c:27
Code: 54 fb 09 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 c0 25 37 00 48 85 db 75 0d e8 26 24 37 00 4c 89 e0 5b 5d 41 5c c3 e8 19 24 37 00 <0f> 0b e8 12 24 37 00 48 c7 c0 10 30 e7 89 48 ba 00 00 00 00 00 fc
RSP: 0018:ffff8880b3a47a80 EFLAGS: 00010293
RAX: ffff8880a49ae5c0 RBX: ccff888092558e80 RCX: ffffffff812b6e48
RDX: 0000000000000000 RSI: ffffffff812b6ea7 RDI: 0000000000000006
RBP: ccff888112558e80 R08: 0000000000000000 R09: ccff888112558e80
R10: 0000000000000006 R11: 0000000000000000 R12: cd00000092558e80
R13: ffff8880b3a47ad8 R14: 0000000000000000 R15: 0000000000000286
FS:  0000000002f4b400(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000556a6be30fc0 CR3: 00000000a48af000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400