general protection fault, probably for non-canonical address 0xf052fd7d1cb1298d: 0000 [#1] PREEMPT SMP KASAN KASAN: maybe wild-memory-access in range [0x82980be8e5894c68-0x82980be8e5894c6f] CPU: 0 PID: 25715 Comm: syz-executor.1 Not tainted 6.1.0-rc7-syzkaller-00200-gc2bf05db6c78 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:may_create_in_sticky fs/namei.c:1237 [inline] RIP: 0010:do_open fs/namei.c:3535 [inline] RIP: 0010:path_openat+0x21fc/0x2df0 fs/namei.c:3714 Code: 00 44 8b 33 8b 1d e4 4d 85 0c 31 ff 89 de e8 cb c6 99 ff 85 db 74 07 e8 a2 c2 99 ff eb 44 48 8b 5c 24 30 48 89 d8 48 c1 e8 03 <42> 8a 04 20 84 c0 0f 85 f2 09 00 00 0f b7 1b 81 e3 00 f0 00 00 bf RSP: 0018:ffffc9000505f940 EFLAGS: 00010a06 RAX: 1053017d1cb1298d RBX: 82980be8e5894c6b RCX: 0000000000000002 RDX: ffff88807a2657c0 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc9000505fb70 R08: ffffffff81f0d785 R09: fffffbfff1cebe96 R10: fffffbfff1cebe96 R11: 1ffffffff1cebe95 R12: dffffc0000000000 R13: ffffc9000505fbc0 R14: 0000000000000000 R15: 00000000000041ed FS: 00007f84f8d9c700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c00b8a1000 CR3: 0000000021077000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: do_filp_open+0x264/0x4f0 fs/namei.c:3741 do_sys_openat2+0x124/0x4e0 fs/open.c:1310 do_sys_open fs/open.c:1326 [inline] __do_sys_creat fs/open.c:1402 [inline] __se_sys_creat fs/open.c:1396 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1396 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f84f808c0d9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f84f8d9c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007f84f81abf80 RCX: 00007f84f808c0d9 RDX: 0000000000000000 RSI: 0000000000000100 RDI: 00000000200001c0 RBP: 00007f84f80e7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff69e8abcf R14: 00007f84f8d9c300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:may_create_in_sticky fs/namei.c:1237 [inline] RIP: 0010:do_open fs/namei.c:3535 [inline] RIP: 0010:path_openat+0x21fc/0x2df0 fs/namei.c:3714 Code: 00 44 8b 33 8b 1d e4 4d 85 0c 31 ff 89 de e8 cb c6 99 ff 85 db 74 07 e8 a2 c2 99 ff eb 44 48 8b 5c 24 30 48 89 d8 48 c1 e8 03 <42> 8a 04 20 84 c0 0f 85 f2 09 00 00 0f b7 1b 81 e3 00 f0 00 00 bf RSP: 0018:ffffc9000505f940 EFLAGS: 00010a06 RAX: 1053017d1cb1298d RBX: 82980be8e5894c6b RCX: 0000000000000002 RDX: ffff88807a2657c0 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc9000505fb70 R08: ffffffff81f0d785 R09: fffffbfff1cebe96 R10: fffffbfff1cebe96 R11: 1ffffffff1cebe95 R12: dffffc0000000000 R13: ffffc9000505fbc0 R14: 0000000000000000 R15: 00000000000041ed FS: 00007f84f8d9c700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe20e5ad988 CR3: 0000000021077000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 00 44 8b 33 add %al,0x33(%rbx,%rcx,4) 4: 8b 1d e4 4d 85 0c mov 0xc854de4(%rip),%ebx # 0xc854dee a: 31 ff xor %edi,%edi c: 89 de mov %ebx,%esi e: e8 cb c6 99 ff callq 0xff99c6de 13: 85 db test %ebx,%ebx 15: 74 07 je 0x1e 17: e8 a2 c2 99 ff callq 0xff99c2be 1c: eb 44 jmp 0x62 1e: 48 8b 5c 24 30 mov 0x30(%rsp),%rbx 23: 48 89 d8 mov %rbx,%rax 26: 48 c1 e8 03 shr $0x3,%rax * 2a: 42 8a 04 20 mov (%rax,%r12,1),%al <-- trapping instruction 2e: 84 c0 test %al,%al 30: 0f 85 f2 09 00 00 jne 0xa28 36: 0f b7 1b movzwl (%rbx),%ebx 39: 81 e3 00 f0 00 00 and $0xf000,%ebx 3f: bf .byte 0xbf