general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
CPU: 1 PID: 7570 Comm: syz-executor.5 Not tainted 5.7.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:do_fast_syscall_32+0x71f/0xe90 arch/x86/entry/common.c:409
Code: 31 ed 48 89 de e8 21 6e 72 00 48 83 fb 2b 0f 85 b9 fe ff ff e8 82 6c 72 00 4c 89 f2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 00 00 00 00 00 00 00 00 00 48 8b 9d 80 00 00 00 4c 89 e6 45 31
RSP: 0018:ffffc90007f5ff18 EFLAGS: 00010802
RAX: dffffc0000000000 RBX: 000000000000002b RCX: ffffffff8100c6df
RDX: 1ffff92000febffb RSI: ffffffff8100c6ee RDI: 0000000000000007
RBP: ffffc90007f5ff58 R08: ffff8880a646e340 R09: ffffed1014c8dc69
R10: ffff8880a646e347 R11: ffffed1014c8dc68 R12: 00000000f7fb6eb9
R13: 0000000000000000 R14: ffffc90007f5ffd8 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880ae700000(0063) knlGS:000000000a43d900
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 000000002c331000 CR3: 00000000934a3000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
Modules linked in:
---[ end trace e4b3b832df7d1bf4 ]---
RIP: 0010:do_fast_syscall_32+0x71f/0xe90 arch/x86/entry/common.c:409
Code: 31 ed 48 89 de e8 21 6e 72 00 48 83 fb 2b 0f 85 b9 fe ff ff e8 82 6c 72 00 4c 89 f2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 00 00 00 00 00 00 00 00 00 48 8b 9d 80 00 00 00 4c 89 e6 45 31
RSP: 0018:ffffc90007f5ff18 EFLAGS: 00010802
RAX: dffffc0000000000 RBX: 000000000000002b RCX: ffffffff8100c6df
RDX: 1ffff92000febffb RSI: ffffffff8100c6ee RDI: 0000000000000007
RBP: ffffc90007f5ff58 R08: ffff8880a646e340 R09: ffffed1014c8dc69
R10: ffff8880a646e347 R11: ffffed1014c8dc68 R12: 00000000f7fb6eb9
R13: 0000000000000000 R14: ffffc90007f5ffd8 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880ae700000(0063) knlGS:000000000a43d900
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 000000002c331000 CR3: 00000000934a3000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400