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WARNING: CPU: 0 PID: 8442 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: 0 PID: 8442 Comm: syz-executor857 Not tainted 5.13.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:emulate_vsyscall+0x317/0xbf0 arch/x86/entry/vsyscall/vsyscall_64.c:276
Code: 80 01 00 00 e8 2a 72 74 00 48 c1 eb 0a 31 ff 41 bc 01 00 00 00 f7 d3 83 e3 01 89 de e8 c2 79 74 00 85 db 74 0f e8 09 72 74 00 <0f> 0b e9 44 01 00 00 45 31 e4 e8 fa 71 74 00 44 89 e0 48 83 c4 38
RSP: 0000:ffffc9000163fe48 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: ffff88802902d4c0 RSI: ffffffff810069e7 RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff810069de R11: 0000000000000000 R12: 0000000000000001
R13: ffffc9000163ffd8 R14: ffffc9000163fff0 R15: 0000000000000000
FS:  0000000001b43400(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000100 CR3: 00000000179ad000 CR4: 00000000001506e0
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+0x6e9da000/0x0
Code: Unable to access opcode bytes at RIP 0xffffffffff5fffd6.
RSP: 002b:00000000005dfe78 EFLAGS: 00010246
RAX: ffffffffffffffda RBX: 0000000000001000 RCX: 000000000002a220
RDX: 0000000000001000 RSI: 0000000600000001 RDI: 00000000000c6fd0
RBP: 000000000009af91 R08: 000000000049c000 R09: 000000000049c000
R10: 000000000009c000 R11: 0000000400000001 R12: 000000000009af91
R13: 0000000000401000 R14: 0000000000401000 R15: 0000000000001000