general protection fault, probably for non-canonical address 0xdffffc0000000e71: 0000 [#1] PREEMPT SMP KASAN
KASAN: probably user-memory-access in range [0x0000000000007388-0x000000000000738f]
CPU: 0 PID: 4475 Comm: udevd Not tainted 6.5.0-rc1-syzkaller-00248-gb6e6cc1f78c7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023
RIP: 0010:i_user_ns include/linux/fs.h:1289 [inline]
RIP: 0010:i_uid_into_vfsuid include/linux/fs.h:1328 [inline]
RIP: 0010:common_perm_cond+0x102/0x850 security/apparmor/lsm.c:230
Code: 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 48 06 00 00 49 8b 4f 18 49 8d 7c 24 28 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 61 06 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b
RSP: 0018:ffffc900031bfc18 EFLAGS: 00010217
RAX: dffffc0000000000 RBX: ffffc900031bfd38 RCX: ffffffff8cb831e0
RDX: 0000000000000e71 RSI: ffffffff83e1f79c RDI: 000000000000738d
RBP: 1ffff92000637f85 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000094000 R12: 0000000000007365
R13: ffffffff8ac134a0 R14: 0000000000000200 R15: ffff888016246920
FS: 00007f1f780b3c80(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000209e3000 CR3: 000000001735c000 CR4: 0000000000350ef0
Call Trace:
<TASK>
security_inode_getattr+0xf1/0x150 security/security.c:2114
vfs_getattr fs/stat.c:167 [inline]
vfs_statx+0x180/0x430 fs/stat.c:242
vfs_fstatat+0x90/0xb0 fs/stat.c:276
__do_sys_newfstatat+0x98/0x110 fs/stat.c:446
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f1f77d165f4
Code: 64 c7 00 09 00 00 00 83 c8 ff c3 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 00 00 00 00 41 89 ca b8 06 01 00 00 0f 05 <45> 31 c0 3d 00 f0 ff ff 76 10 48 8b 15 03 a8 0d 00 f7 d8 41 83 c8
RSP: 002b:00007ffd1a0d0c38 EFLAGS: 00000202
ORIG_RAX: 0000000000000106
RAX: ffffffffffffffda RBX: 0000556e5d077650 RCX: 00007f1f77d165f4
RDX: 00007ffd1a0d0c50 RSI: 00007f1f77db3130 RDI: 000000000000000d
RBP: 0000556e5d080bf0 R08: 0000000000090800 R09: 0000556e5d05f360
R10: 0000000000001000 R11: 0000000000000202 R12: 00007ffd1a0d0c50
R13: 00000000000000ff R14: 0000556e5c4f71c4 R15: 0000000000000000
</TASK>
Modules linked in:
----------------
Code disassembly (best guess):
0: 89 fa mov %edi,%edx
2: 48 c1 ea 03 shr $0x3,%rdx
6: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1)
a: 0f 85 48 06 00 00 jne 0x658
10: 49 8b 4f 18 mov 0x18(%r15),%rcx
14: 49 8d 7c 24 28 lea 0x28(%r12),%rdi
19: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
20: fc ff df
23: 48 89 fa mov %rdi,%rdx
26: 48 c1 ea 03 shr $0x3,%rdx
* 2a: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) <-- trapping instruction
2e: 0f 85 61 06 00 00 jne 0x695
34: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
3b: fc ff df
3e: 4d rex.WRB
3f: 8b .byte 0x8b