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kernel BUG at arch/x86/mm/physaddr.c:28!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 22823 Comm: syz-executor.1 Not tainted 5.9.0-rc5-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: bd fe 09 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 10 6b 40 00 48 85 db 75 0d e8 86 6e 40 00 4c 89 e0 5b 5d 41 5c c3 e8 79 6e 40 00 <0f> 0b e8 72 6e 40 00 48 c7 c0 10 50 c9 89 48 ba 00 00 00 00 00 fc
RSP: 0018:ffffc9001628fc38 EFLAGS: 00010216
RAX: 0000000000001a37 RBX: 0007700000077000 RCX: ffffc9000a9dd000
RDX: 0000000000040000 RSI: ffffffff8135d147 RDI: 0000000000000006
RBP: 0007700080077000 R08: 0000000000000001 R09: 0000000000000001
R10: 0007700080077000 R11: 0000000000000000 R12: 0007e78000077000
R13: ffffc9001628fca0 R14: 0000000000000200 R15: dffffc0000000000
FS:  00007fb75cc3f700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30f28000 CR3: 000000020afec000 CR4: 00000000001526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 virt_to_head_page include/linux/mm.h:850 [inline]
 qlink_to_cache mm/kasan/quarantine.c:128 [inline]
 qlist_free_all+0xd9/0x170 mm/kasan/quarantine.c:165
 quarantine_reduce+0x17e/0x200 mm/kasan/quarantine.c:261
 __kasan_kmalloc.constprop.0+0x9e/0xd0 mm/kasan/common.c:442
 slab_post_alloc_hook mm/slab.h:518 [inline]
 slab_alloc mm/slab.c:3312 [inline]
 kmem_cache_alloc+0x13a/0x3f0 mm/slab.c:3482
 getname_flags.part.0+0x50/0x4f0 fs/namei.c:138
 getname_flags include/linux/audit.h:320 [inline]
 getname+0x8e/0xd0 fs/namei.c:209
 do_sys_openat2+0xf5/0x420 fs/open.c:1162
 do_sys_open fs/open.c:1184 [inline]
 __do_sys_open fs/open.c:1192 [inline]
 __se_sys_open fs/open.c:1188 [inline]
 __x64_sys_open+0x119/0x1c0 fs/open.c:1188
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x417141
Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01
RSP: 002b:00007fb75cc3ebb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007fb75cc3ebd0 RCX: 0000000000417141
RDX: 00007fb75cc3ebe4 RSI: 0000000000000002 RDI: 00007fb75cc3ebd0
RBP: 000000000118cf78 R08: 0000000000000000 R09: 0000000000000014
R10: 0000000000000009 R11: 0000000000000293 R12: 000000000118cf4c
R13: 000000000169fb6f R14: 00007fb75cc3f9c0 R15: 000000000118cf4c
Modules linked in: