__x64_sys_unshare+0x31/0x40
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
kmemleak: Automatic memory scanning thread ended
------------[ cut here ]------------
WARNING: fs/namespace.c:1375 at cleanup_mnt+0x33f/0x430, CPU#1: logrotate/3988
Modules linked in:
CPU: 1 UID: 0 PID: 3988 Comm: logrotate Tainted: G        W           6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) 
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:cleanup_mnt+0x33f/0x430
Code: c7 a0 45 d1 85 e8 01 7c fa 02 49 8d 7d 40 5b 48 c7 c6 10 e2 be 81 5d 41 5c 41 5d 41 5e 41 5f e9 57 b3 9c ff e8 82 46 b4 ff 90 <0f> 0b 90 e9 e6 fc ff ff e8 74 46 b4 ff 4c 89 ef e8 6c d7 06 00 e9
RSP: 0018:ffff888017cdfd10 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff81bf9de5
RDX: ffff888016a43700 RSI: ffffffff81bfa0fe RDI: 0000000000000005
RBP: ffff888016c20580 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888016a43fd8
R13: ffff888016c20380 R14: 0000000000000001 R15: ffff888016c203c0
FS:  0000000000000000(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7d91dc9514 CR3: 0000000005a88000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 task_work_run+0x172/0x280
 do_exit+0x846/0x2970
 do_group_exit+0xd3/0x2a0
 __x64_sys_exit_group+0x3e/0x50
 x64_sys_call+0x18c5/0x18d0
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f7d91ec0699
Code: Unable to access opcode bytes at 0x7f7d91ec066f.
RSP: 002b:00007ffd2f2ef8d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f7d91fb5610 RCX: 00007f7d91ec0699
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 0000000000000000 R08: fffffffffffffe98 R09: 0000000000000001
R10: 0000000000000007 R11: 0000000000000246 R12: 00007f7d91fb5610
R13: 0000000000000001 R14: 00007f7d91fb5ae8 R15: 0000000000000000
 </TASK>
irq event stamp: 120517
hardirqs last  enabled at (120527): [<ffffffff81541b18>] __up_console_sem+0x78/0x80
hardirqs last disabled at (120536): [<ffffffff81541afd>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (120476): [<ffffffff813bafcc>] handle_softirqs+0x50c/0x770
softirqs last disabled at (120411): [<ffffffff813bb364>] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---