------------[ cut here ]------------
kernel BUG at arch/x86/mm/physaddr.c:28!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 11468 Comm: syz-executor.5 Not tainted 5.7.0-rc7-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: e4 55 09 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 70 a4 3f 00 48 85 db 75 0d e8 d6 a2 3f 00 4c 89 e0 5b 5d 41 5c c3 e8 c9 a2 3f 00 <0f> 0b e8 c2 a2 3f 00 48 c7 c0 10 10 88 89 48 ba 00 00 00 00 00 fc
RSP: 0018:ffffc900077af6f8 EFLAGS: 00010206
RAX: 0000000000040000 RBX: 7777777777700777 RCX: ffffc9001447e000
RDX: 0000000000029210 RSI: ffffffff81339bd7 RDI: 0000000000000006
RBP: 77777777f7700777 R08: ffff88804dd3c2c0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 7777eef777700777
R13: ffffc900077af750 R14: 0000000000000000 R15: 0000000000000282
FS:  00007ff55c607700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b31a31000 CR3: 000000020dbc7000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 virt_to_head_page include/linux/mm.h:833 [inline]
 qlink_to_cache mm/kasan/quarantine.c:128 [inline]
 qlist_free_all+0xbb/0x140 mm/kasan/quarantine.c:164
 quarantine_reduce+0x135/0x170 mm/kasan/quarantine.c:260
 __kasan_kmalloc.constprop.0+0x97/0xd0 mm/kasan/common.c:476
 slab_post_alloc_hook mm/slab.h:586 [inline]
 slab_alloc mm/slab.c:3320 [inline]
 kmem_cache_alloc_trace+0x13d/0x7d0 mm/slab.c:3549
 kmalloc include/linux/slab.h:555 [inline]
 tty_alloc_file drivers/tty/tty_io.c:189 [inline]
 tty_open+0x13e/0xb40 drivers/tty/tty_io.c:2025
 chrdev_open+0x219/0x5c0 fs/char_dev.c:414
 do_dentry_open+0x4ba/0x1290 fs/open.c:797
 do_open fs/namei.c:3229 [inline]
 path_openat+0x1e59/0x27d0 fs/namei.c:3346
 do_filp_open+0x192/0x260 fs/namei.c:3373
 do_sys_openat2+0x585/0x7d0 fs/open.c:1148
 do_sys_open+0xc3/0x140 fs/open.c:1164
 do_syscall_64+0xf6/0x7d0 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x416821
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:00007ff55c606ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 0000000000509840 RCX: 0000000000416821
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00007ff55c606bd0
RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a
R10: 0000000000000064 R11: 0000000000000293 R12: 00000000ffffffff
R13: 0000000000000c28 R14: 00000000004ce77e R15: 00007ff55c6076d4
Modules linked in:
---[ end trace 3c7c24662c71e565 ]---
RIP: 0010:__phys_addr+0xa7/0x110 arch/x86/mm/physaddr.c:28
Code: e4 55 09 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 70 a4 3f 00 48 85 db 75 0d e8 d6 a2 3f 00 4c 89 e0 5b 5d 41 5c c3 e8 c9 a2 3f 00 <0f> 0b e8 c2 a2 3f 00 48 c7 c0 10 10 88 89 48 ba 00 00 00 00 00 fc
RSP: 0018:ffffc900077af6f8 EFLAGS: 00010206
RAX: 0000000000040000 RBX: 7777777777700777 RCX: ffffc9001447e000
RDX: 0000000000029210 RSI: ffffffff81339bd7 RDI: 0000000000000006
RBP: 77777777f7700777 R08: ffff88804dd3c2c0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 7777eef777700777
R13: ffffc900077af750 R14: 0000000000000000 R15: 0000000000000282
FS:  00007ff55c607700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000078c000 CR3: 000000020dbc7000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400