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WARNING: CPU: 3 PID: 10907 at arch/x86/entry/vsyscall/vsyscall_64.c:276 emulate_vsyscall+0x317/0xbf0 arch/x86/entry/vsyscall/vsyscall_64.c:276
Modules linked in:
CPU: 3 PID: 10907 Comm: syz-executor.1 Not tainted 5.12.0-rc7-syzkaller #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
RIP: 0010:emulate_vsyscall+0x317/0xbf0 arch/x86/entry/vsyscall/vsyscall_64.c:276
Code: 80 01 00 00 e8 6a bc 72 00 48 c1 eb 0a 31 ff 41 bc 01 00 00 00 f7 d3 83 e3 01 89 de e8 a2 c2 72 00 85 db 74 0f e8 49 bc 72 00 <0f> 0b e9 44 01 00 00 45 31 e4 e8 3a bc 72 00 44 89 e0 48 83 c4 38
RSP: 0000:ffffc90000b6fe48 EFLAGS: 00010216
RAX: 0000000000000254 RBX: 0000000000000001 RCX: ffffc9000e6da000
RDX: 0000000000040000 RSI: ffffffff81006987 RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8fe2ee67
R10: ffffffff8100697e R11: 0000000000000000 R12: 0000000000000001
R13: ffffc90000b6ffd8 R14: ffffc90000b6fff0 R15: 0000000000000000
FS:  00007ff26293e700(0000) GS:ffff88802cd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000090 CR3: 0000000073fc1000 CR4: 0000000000150ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 do_user_addr_fault+0x9a5/0x1210 arch/x86/mm/fault.c:1314
 handle_page_fault arch/x86/mm/fault.c:1475 [inline]
 exc_page_fault+0x9e/0x180 arch/x86/mm/fault.c:1531
 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:577
RIP: 0033:_end+0x6f1da000/0x0
Code: Unable to access opcode bytes at RIP 0xffffffffff5fffd6.
RSP: 002b:00007ff26293e188 EFLAGS: 00010246
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 70df7c1c8b9a149e
RDX: 6e83ebdaad8ef504 RSI: 0000000000000090 RDI: 0000000000000000
RBP: 0000000000000000 R08: 7ce6b065c2424fd9 R09: 41d924c1df596c8b
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000