general protection fault, probably for non-canonical address 0xfe001bea7e001fea: 0000 [#1] PREEMPT SMP KASAN
KASAN: maybe wild-memory-access in range [0xf000ff53f000ff50-0xf000ff53f000ff57]
CPU: 1 PID: 3905 Comm: systemd-udevd Not tainted 5.9.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__debug_check_no_obj_freed lib/debugobjects.c:956 [inline]
RIP: 0010:debug_check_no_obj_freed+0x1d3/0x41c lib/debugobjects.c:998
Code: 39 00 0f 85 0f 02 00 00 48 89 45 08 4d 89 30 4c 89 c7 4d 89 68 08 e8 fc ca ff ff 48 85 ed 74 2c 49 89 e8 4c 89 c0 48 c1 e8 03 <42> 80 3c 38 00 0f 84 2e ff ff ff 4c 89 c7 4c 89 44 24 38 e8 a5 f0
RSP: 0018:ffffc90001277aa8 EFLAGS: 00010802
RAX: 1e001fea7e001fea RBX: ffff88820b2b2740 RCX: ffffffff815b5c10
RDX: 1ffffffff19851ee RSI: 0000000000000004 RDI: ffff888000000018
RBP: f000ff53f000ff53 R08: f000ff53f000ff53 R09: f000ff53f000ff53
R10: fffff5200024ef43 R11: 0000000000000000 R12: 0000000000000002
R13: dead000000000122 R14: dead000000000100 R15: dffffc0000000000
FS:  00007fde806338c0(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000052c658 CR3: 00000000a6484000 CR4: 00000000001526e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 kmem_cache_free.part.0+0x151/0x1e0 mm/slab.c:3692
 putname+0xe1/0x120 fs/namei.c:259
 filename_lookup+0x3b1/0x560 fs/namei.c:2376
 user_path_at include/linux/namei.h:59 [inline]
 vfs_statx+0x14e/0x390 fs/stat.c:202
 vfs_lstat include/linux/fs.h:3178 [inline]
 __do_sys_newlstat+0x91/0x110 fs/stat.c:374
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fde7f4a6335
Code: 69 db 2b 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 06 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 8b 15 31 db 2b 00 f7 d8 64 89
RSP: 002b:00007ffcd68b2e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000006
RAX: ffffffffffffffda RBX: 000055873099bec0 RCX: 00007fde7f4a6335
RDX: 00007ffcd68b2e40 RSI: 00007ffcd68b2e40 RDI: 000055873099aec0
RBP: 00007ffcd68b2f00 R08: 00007fde7f7651b8 R09: 0000000000001010
R10: 0000000000000100 R11: 0000000000000246 R12: 000055873099aec0
R13: 000055873099aec4 R14: 000055873099de71 R15: 000055873099de74
Modules linked in:
---[ end trace 975b3f856b5feecd ]---
RIP: 0010:__debug_check_no_obj_freed lib/debugobjects.c:956 [inline]
RIP: 0010:debug_check_no_obj_freed+0x1d3/0x41c lib/debugobjects.c:998
Code: 39 00 0f 85 0f 02 00 00 48 89 45 08 4d 89 30 4c 89 c7 4d 89 68 08 e8 fc ca ff ff 48 85 ed 74 2c 49 89 e8 4c 89 c0 48 c1 e8 03 <42> 80 3c 38 00 0f 84 2e ff ff ff 4c 89 c7 4c 89 44 24 38 e8 a5 f0
RSP: 0018:ffffc90001277aa8 EFLAGS: 00010802
RAX: 1e001fea7e001fea RBX: ffff88820b2b2740 RCX: ffffffff815b5c10
RDX: 1ffffffff19851ee RSI: 0000000000000004 RDI: ffff888000000018
RBP: f000ff53f000ff53 R08: f000ff53f000ff53 R09: f000ff53f000ff53
R10: fffff5200024ef43 R11: 0000000000000000 R12: 0000000000000002
R13: dead000000000122 R14: dead000000000100 R15: dffffc0000000000
FS:  00007fde806338c0(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000052c658 CR3: 00000000a6484000 CR4: 00000000001526e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400