general protection fault, probably for non-canonical address 0xeeb017db1ffff112: 0000 [#1] PREEMPT SMP KASAN
KASAN: maybe wild-memory-access in range [0x7580ded8ffff8890-0x7580ded8ffff8897]
CPU: 0 PID: 5055 Comm: syz-executor397 Not tainted 6.5.0-rc7-syzkaller-00185-g28f20a19294d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
RIP: 0010:do_inode_permission fs/namei.c:460 [inline]
RIP: 0010:inode_permission fs/namei.c:528 [inline]
RIP: 0010:inode_permission+0x35d/0x5e0 fs/namei.c:503
Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 5d 02 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 73 20 49 8d 7e 10 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 30 02 00 00 4d 8b 76 10 4d 85 f6 0f 84 ab 01 00
RSP: 0000:ffffc90003caf5a0 EFLAGS: 00010216
RAX: dffffc0000000000 RBX: ffff88807580dcb0 RCX: 0000000000000000
RDX: 0eb01bdb1ffff112 RSI: ffffffff81ec15b5 RDI: 7580ded8ffff8890
RBP: 0000000000000081 R08: 0000000000000003 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff8cb84420
R13: 0000000000000000 R14: 7580ded8ffff8880 R15: ffff88807580dcb2
FS: 0000555555f8d3c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffc7 CR3: 000000002a981000 CR4: 0000000000350ef0
Call Trace:
<TASK>
may_lookup fs/namei.c:1716 [inline]
link_path_walk.part.0.constprop.0+0x26f/0xce0 fs/namei.c:2267
link_path_walk fs/namei.c:2250 [inline]
path_parentat+0xaa/0x1b0 fs/namei.c:2526
__filename_parentat+0x1f2/0x640 fs/namei.c:2550
filename_parentat fs/namei.c:2568 [inline]
do_unlinkat+0x109/0x6d0 fs/namei.c:4368
do_coredump+0x18bd/0x3fc0 fs/coredump.c:675
get_signal+0x2464/0x2770 kernel/signal.c:2867
arch_do_signal_or_restart+0x89/0x5f0 arch/x86/kernel/signal.c:308
exit_to_user_mode_loop kernel/entry/common.c:168 [inline]
exit_to_user_mode_prepare+0x11f/0x240 kernel/entry/common.c:204
irqentry_exit_to_user_mode+0x9/0x40 kernel/entry/common.c:310
asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:570
RIP: 0033:0x7f96f653c143
Code: e8 46 45 00 00 66 0f 1f 44 00 00 48 83 ec 08 48 89 fa 48 89 f1 31 ff 31 f6 e8 4d 01 03 00 85 c0 75 09 48 83 c4 08 c3 0f 1f 40 <00> 48 c7 c2 b0 ff ff ff 64 89 02 b8 ff ff ff ff eb e6 66 2e 0f 1f
RSP: 002b:00007ffc5e7c7220 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 000000000006cd02 RCX: 00007f96f656c2b3
RDX: 00007ffc5e7c7230 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000066 R08: 00000000000001be R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc5e7c7300
R13: 0000000000000025 R14: 431bde82d7b634db R15: 00007ffc5e7c7284
</TASK>
Modules linked in:
----------------
Code disassembly (best guess):
0: 48 89 fa mov %rdi,%rdx
3: 48 c1 ea 03 shr $0x3,%rdx
7: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1)
b: 0f 85 5d 02 00 00 jne 0x26e
11: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
18: fc ff df
1b: 4c 8b 73 20 mov 0x20(%rbx),%r14
1f: 49 8d 7e 10 lea 0x10(%r14),%rdi
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 30 02 00 00 jne 0x264
34: 4d 8b 76 10 mov 0x10(%r14),%r14
38: 4d 85 f6 test %r14,%r14
3b: 0f .byte 0xf
3c: 84 .byte 0x84
3d: ab stos %eax,%es:(%rdi)
3e: 01 00 add %eax,(%rax)