------------[ cut here ]------------
kernel BUG at arch/x86/mm/physaddr.c:28!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 17067 Comm: systemd-udevd Not tainted 5.9.0-rc6-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: 33 23 0a 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 90 69 40 00 48 85 db 75 0d e8 06 6d 40 00 4c 89 e0 5b 5d 41 5c c3 e8 f9 6c 40 00 <0f> 0b e8 f2 6c 40 00 48 c7 c0 10 50 e9 89 48 ba 00 00 00 00 00 fc
RSP: 0018:ffffc9000a6bf8c8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0007700000000000 RCX: ffffffff8135d0e8
RDX: ffff888096278280 RSI: ffffffff8135d147 RDI: 0000000000000006
RBP: 0007700080000000 R08: 0000000000000001 R09: ffffffff8d0b7a27
R10: 0007700080000000 R11: 0000000000000000 R12: 0007e78000000000
R13: ffffc9000a6bf930 R14: 0000000000000200 R15: dffffc0000000000
FS:  00007f58b6ed08c0(0000) GS:ffff8880ae500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3b0a5c8000 CR3: 0000000093367000 CR4: 00000000001526e0
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_trace+0x13d/0x300 mm/slab.c:3548
 kmalloc include/linux/slab.h:554 [inline]
 kzalloc include/linux/slab.h:666 [inline]
 kernfs_fop_open+0x2c5/0xd40 fs/kernfs/file.c:647
 do_dentry_open+0x4b9/0x11b0 fs/open.c:817
 do_open fs/namei.c:3251 [inline]
 path_openat+0x1b9a/0x2730 fs/namei.c:3368
 do_filp_open+0x17e/0x3c0 fs/namei.c:3395
 do_sys_openat2+0x16d/0x420 fs/open.c:1168
 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: 0033:0x7f58b5d436f0
Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 19 30 2c 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 fe 9d 01 00 48 89 04 24
RSP: 002b:00007ffdeadbc1d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 000055a3079c2430 RCX: 00007f58b5d436f0
RDX: 00000000000001b6 RSI: 0000000000080000 RDI: 00007ffdeadbc380
RBP: 0000000000000008 R08: 0000000000000008 R09: 0000000000000001
R10: 0000000000080000 R11: 0000000000000246 R12: 000055a30667868a
R13: 0000000000000001 R14: 000055a3079c1e20 R15: 00007ffdeadbc400
Modules linked in:
---[ end trace c2c76d2135e0dbde ]---
RIP: 0010:__phys_addr+0xa7/0x110 arch/x86/mm/physaddr.c:28
Code: 33 23 0a 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 90 69 40 00 48 85 db 75 0d e8 06 6d 40 00 4c 89 e0 5b 5d 41 5c c3 e8 f9 6c 40 00 <0f> 0b e8 f2 6c 40 00 48 c7 c0 10 50 e9 89 48 ba 00 00 00 00 00 fc
RSP: 0018:ffffc9000a6bf8c8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0007700000000000 RCX: ffffffff8135d0e8
RDX: ffff888096278280 RSI: ffffffff8135d147 RDI: 0000000000000006
RBP: 0007700080000000 R08: 0000000000000001 R09: ffffffff8d0b7a27
R10: 0007700080000000 R11: 0000000000000000 R12: 0007e78000000000
R13: ffffc9000a6bf930 R14: 0000000000000200 R15: dffffc0000000000
FS:  00007f58b6ed08c0(0000) GS:ffff8880ae400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30329000 CR3: 0000000093367000 CR4: 00000000001526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400