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kernel BUG at arch/x86/mm/physaddr.c:28!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 7253 Comm: syz-executor.0 Not tainted 5.7.0-rc3-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: 9e 55 09 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 e0 99 3f 00 48 85 db 75 0d e8 46 98 3f 00 4c 89 e0 5b 5d 41 5c c3 e8 39 98 3f 00 <0f> 0b e8 32 98 3f 00 48 c7 c0 10 10 88 89 48 ba 00 00 00 00 00 fc
RSP: 0018:ffffc90004d17ae8 EFLAGS: 00010093
RAX: ffff8880a91a6580 RBX: 0000000000000001 RCX: ffffffff81339650
RDX: 0000000000000000 RSI: ffffffff81339667 RDI: 0000000000000007
RBP: ffffc90081479000 R08: ffff8880a91a6580 R09: ffffed1015cc7104
R10: ffff8880ae63881b R11: ffffed1015cc7103 R12: 0000408001479000
R13: ffffffff83bd40d0 R14: 00000000000000b1 R15: ffff8880aa1bf000
FS:  0000000000000000(0000) GS:ffff8880ae600000(0063) knlGS:0000000008773900
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000080ffa04 CR3: 00000000a3195000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 virt_to_head_page include/linux/mm.h:833 [inline]
 virt_to_cache mm/slab.h:474 [inline]
 kfree+0x77/0x2b0 mm/slab.c:3749
 vc_do_resize+0x1081/0x1340 drivers/tty/vt/vt.c:1233
 vt_resize+0xa3/0xe0 drivers/tty/vt/vt.c:1350
 tiocswinsz drivers/tty/tty_io.c:2277 [inline]
 tty_ioctl+0x750/0x1440 drivers/tty/tty_io.c:2576
 tty_compat_ioctl+0x295/0x410 drivers/tty/tty_io.c:2818
 __do_compat_sys_ioctl fs/ioctl.c:857 [inline]
 __se_compat_sys_ioctl fs/ioctl.c:808 [inline]
 __ia32_compat_sys_ioctl+0x23d/0x2b0 fs/ioctl.c:808
 do_syscall_32_irqs_on arch/x86/entry/common.c:337 [inline]
 do_fast_syscall_32+0x270/0xe90 arch/x86/entry/common.c:396
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
Modules linked in:
---[ end trace 3920df5418c79157 ]---
RIP: 0010:__phys_addr+0xa7/0x110 arch/x86/mm/physaddr.c:28
Code: 9e 55 09 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 e0 99 3f 00 48 85 db 75 0d e8 46 98 3f 00 4c 89 e0 5b 5d 41 5c c3 e8 39 98 3f 00 <0f> 0b e8 32 98 3f 00 48 c7 c0 10 10 88 89 48 ba 00 00 00 00 00 fc
RSP: 0018:ffffc90004d17ae8 EFLAGS: 00010093
RAX: ffff8880a91a6580 RBX: 0000000000000001 RCX: ffffffff81339650
RDX: 0000000000000000 RSI: ffffffff81339667 RDI: 0000000000000007
RBP: ffffc90081479000 R08: ffff8880a91a6580 R09: ffffed1015cc7104
R10: ffff8880ae63881b R11: ffffed1015cc7103 R12: 0000408001479000
R13: ffffffff83bd40d0 R14: 00000000000000b1 R15: ffff8880aa1bf000
FS:  0000000000000000(0000) GS:ffff8880ae600000(0063) knlGS:0000000008773900
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000080ffa04 CR3: 00000000a3195000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400