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kernel BUG at arch/x86/mm/physaddr.c:28!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 25887 Comm: syz-executor.2 Not tainted 5.7.0-rc4-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: a2 55 09 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 10 9a 3f 00 48 85 db 75 0d e8 76 98 3f 00 4c 89 e0 5b 5d 41 5c c3 e8 69 98 3f 00 <0f> 0b e8 62 98 3f 00 48 c7 c0 10 10 88 89 48 ba 00 00 00 00 00 fc
RSP: 0018:ffffc90006b2fa10 EFLAGS: 00010016
RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc9000d051000
RDX: 0000000000008889 RSI: ffffffff81339667 RDI: 0000000000000007
RBP: ffffc90086b41000 R08: ffff8880a6af2500 R09: ffffed1015ce7104
R10: ffff8880ae73881b R11: ffffed1015ce7103 R12: 0000408006b41000
R13: ffffffff83bd46c0 R14: 00000000000000a1 R15: ffff8880aa1bf000
FS:  00007ff0bf09d700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000004f28f0 CR3: 0000000053830000 CR4: 00000000001406e0
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_ioctl+0x2062/0x26b0 drivers/tty/vt/vt_ioctl.c:901
 tty_ioctl+0xedc/0x1440 drivers/tty/tty_io.c:2656
 vfs_ioctl fs/ioctl.c:47 [inline]
 ksys_ioctl+0x11a/0x180 fs/ioctl.c:771
 __do_sys_ioctl fs/ioctl.c:780 [inline]
 __se_sys_ioctl fs/ioctl.c:778 [inline]
 __x64_sys_ioctl+0x6f/0xb0 fs/ioctl.c:778
 do_syscall_64+0xf6/0x7d0 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x45c829
Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007ff0bf09cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00000000004f28e0 RCX: 000000000045c829
RDX: 00000000200000c0 RSI: 000000000000560a RDI: 0000000000000003
RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 0000000000000674 R14: 00000000004c9492 R15: 00007ff0bf09d6d4
Modules linked in:
---[ end trace 8c2c79c1f69eb49a ]---
RIP: 0010:__phys_addr+0xa7/0x110 arch/x86/mm/physaddr.c:28
Code: a2 55 09 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 10 9a 3f 00 48 85 db 75 0d e8 76 98 3f 00 4c 89 e0 5b 5d 41 5c c3 e8 69 98 3f 00 <0f> 0b e8 62 98 3f 00 48 c7 c0 10 10 88 89 48 ba 00 00 00 00 00 fc
RSP: 0018:ffffc90006b2fa10 EFLAGS: 00010016
RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc9000d051000
RDX: 0000000000008889 RSI: ffffffff81339667 RDI: 0000000000000007
RBP: ffffc90086b41000 R08: ffff8880a6af2500 R09: ffffed1015ce7104
R10: ffff8880ae73881b R11: ffffed1015ce7103 R12: 0000408006b41000
R13: ffffffff83bd46c0 R14: 00000000000000a1 R15: ffff8880aa1bf000
FS:  00007ff0bf09d700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000004f28f0 CR3: 0000000053830000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400