------------[ cut here ]------------
kernel BUG at arch/x86/mm/physaddr.c:28!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5344 Comm: udevadm Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:__phys_addr+0xf7/0x100 arch/x86/mm/physaddr.c:28
Code: c7 e9 a0 57 90 e8 d9 ef bc 00 eb 8b 48 c7 c7 f0 0f 9c 8e 48 89 de 48 89 ca 49 89 ce e8 d2 38 99 03 4c 89 f1 e9 7b ff ff ff 90 <0f> 0b 90 0f 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000f8f77b8 EFLAGS: 00010206
RAX: 1ffffffff1c9ede0 RBX: 700100004444f640 RCX: 0000000800080005
RDX: 0000000800080006 RSI: ffffea00010b4600 RDI: 700088804444f640
RBP: 700088804444f640 R08: 0000000000000000 R09: ffffffff8236570e
R10: dffffc0000000000 R11: fffffbfff20af6e7 R12: ffffea0000000000
R13: 0000000000000000 R14: 70008880c444f640 R15: dffffc0000000000
FS:  00007fdb31c01880(0000) GS:ffff88808c543000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c38c0a05f8 CR3: 00000000504c8000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 virt_to_slab mm/slab.h:193 [inline]
 qlink_to_cache mm/kasan/quarantine.c:131 [inline]
 qlist_free_all+0x39/0x100 mm/kasan/quarantine.c:176
 kasan_quarantine_reduce+0x148/0x160 mm/kasan/quarantine.c:286
 __kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:350
 kasan_slab_alloc include/linux/kasan.h:253 [inline]
 slab_post_alloc_hook mm/slub.c:4584 [inline]
 slab_alloc_node mm/slub.c:4917 [inline]
 __kmalloc_cache_noprof+0x2ab/0x660 mm/slub.c:5485
 _kmalloc_noprof include/linux/slab.h:988 [inline]
 _kzalloc_noprof include/linux/slab.h:1309 [inline]
 kernfs_fop_open+0x3ac/0xce0 fs/kernfs/file.c:634
 do_dentry_open+0x816/0x1380 fs/open.c:947
 vfs_open+0x3b/0x340 fs/open.c:1052
 do_open fs/namei.c:4700 [inline]
 path_openat+0x2e44/0x3830 fs/namei.c:4863
 do_file_open+0x23e/0x4a0 fs/namei.c:4892
 do_sys_openat2+0x115/0x200 fs/open.c:1368
 do_sys_open fs/open.c:1374 [inline]
 __do_sys_openat fs/open.c:1390 [inline]
 __se_sys_openat fs/open.c:1385 [inline]
 __x64_sys_openat+0x138/0x170 fs/open.c:1385
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fdb314a7407
Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
RSP: 002b:00007ffc5b718470 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007fdb31c01880 RCX: 00007fdb314a7407
RDX: 0000000000080000 RSI: 00007ffc5b7185f0 RDI: ffffffffffffff9c
RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 000055c374907ee0
R13: 000055c374907ee0 R14: 0000000000000001 R15: 000055c38c09de60
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__phys_addr+0xf7/0x100 arch/x86/mm/physaddr.c:28
Code: c7 e9 a0 57 90 e8 d9 ef bc 00 eb 8b 48 c7 c7 f0 0f 9c 8e 48 89 de 48 89 ca 49 89 ce e8 d2 38 99 03 4c 89 f1 e9 7b ff ff ff 90 <0f> 0b 90 0f 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000f8f77b8 EFLAGS: 00010206
RAX: 1ffffffff1c9ede0 RBX: 700100004444f640 RCX: 0000000800080005
RDX: 0000000800080006 RSI: ffffea00010b4600 RDI: 700088804444f640
RBP: 700088804444f640 R08: 0000000000000000 R09: ffffffff8236570e
R10: dffffc0000000000 R11: fffffbfff20af6e7 R12: ffffea0000000000
R13: 0000000000000000 R14: 70008880c444f640 R15: dffffc0000000000
FS:  00007fdb31c01880(0000) GS:ffff88808c543000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055a214400710 CR3: 00000000504c8000 CR4: 0000000000352ef0