------------[ cut here ]------------
WARNING: ./include/linux/ns_common.h:288 at nsproxy_ns_active_get+0x33f/0x3d0, CPU#0: syz-executor.4/12463
Modules linked in:
CPU: 0 UID: 0 PID: 12463 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251107 #1 PREEMPT(voluntary) 
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:nsproxy_ns_active_get+0x33f/0x3d0
Code: ab ff 90 0f 0b 90 eb ee e8 3e 24 ab ff 90 0f 0b 90 e9 3f fd ff ff e8 30 24 ab ff 90 0f 0b 90 e9 92 fd ff ff e8 22 24 ab ff 90 <0f> 0b 90 e9 e5 fd ff ff e8 14 24 ab ff 90 0f 0b 90 e9 38 fe ff ff
RSP: 0018:ffff888054b77a48 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff88804ccc75b0 RCX: ffffc9000422e000
RDX: 0000000000040000 RSI: ffffffff81c9ab0e RDI: 0000000000000001
RBP: ffff88801f51a001 R08: 0000000000000001 R09: ffffed1003ea3541
R10: 0000000000000001 R11: 746e756f63716573 R12: ffff88804ccc75b0
R13: 0000000000000000 R14: ffff888053e85bb8 R15: ffffffff85cf9e60
FS:  00007f2a6863e700(0000) GS:ffff8880e5398000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1c968b8368 CR3: 00000000562cb000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 copy_namespaces+0x4a3/0x580
 copy_process+0x26e4/0x72a0
 kernel_clone+0xea/0x7f0
 __do_sys_clone3+0x1f5/0x280
 do_syscall_64+0xbf/0x430
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2a6b0c8b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f2a6863e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
RAX: ffffffffffffffda RBX: 00007f2a6b1dbf60 RCX: 00007f2a6b0c8b19
RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00000000200004c0
RBP: 00007f2a6b122f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffdc95ae1af R14: 00007f2a6863e300 R15: 0000000000022000
 </TASK>
irq event stamp: 3313
hardirqs last  enabled at (3321): [<ffffffff81548fa8>] __up_console_sem+0x78/0x80
hardirqs last disabled at (3330): [<ffffffff81548f8d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (3302): [<ffffffff813bc48c>] handle_softirqs+0x50c/0x770
softirqs last disabled at (3297): [<ffffffff813bc824>] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: ./include/linux/ns_common.h:288 at nsproxy_ns_active_get+0x369/0x3d0, CPU#0: syz-executor.4/12463
Modules linked in:
CPU: 0 UID: 0 PID: 12463 Comm: syz-executor.4 Tainted: G        W           6.18.0-rc4-next-20251107 #1 PREEMPT(voluntary) 
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:nsproxy_ns_active_get+0x369/0x3d0
Code: 0f 0b 90 e9 e5 fd ff ff e8 14 24 ab ff 90 0f 0b 90 e9 38 fe ff ff e8 06 24 ab ff 90 0f 0b 90 e9 8b fe ff ff e8 f8 23 ab ff 90 <0f> 0b 90 e9 de fe ff ff e8 ea 23 ab ff 90 0f 0b 90 e9 31 ff ff ff
RSP: 0018:ffff888054b77a48 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff88804ccc75b0 RCX: ffffc9000422e000
RDX: 0000000000040000 RSI: ffffffff81c9ab38 RDI: 0000000000000001
RBP: ffff88801b58e101 R08: 0000000000000001 R09: ffffed10036b1c62
R10: 0000000000000001 R11: 746e756f63716573 R12: ffff88804ccc75b0
R13: 0000000000000000 R14: ffff888053e85bb8 R15: ffffffff85cf9e60
FS:  00007f2a6863e700(0000) GS:ffff8880e5398000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1c968b8368 CR3: 00000000562cb000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 copy_namespaces+0x4a3/0x580
 copy_process+0x26e4/0x72a0
 kernel_clone+0xea/0x7f0
 __do_sys_clone3+0x1f5/0x280
 do_syscall_64+0xbf/0x430
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2a6b0c8b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f2a6863e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
RAX: ffffffffffffffda RBX: 00007f2a6b1dbf60 RCX: 00007f2a6b0c8b19
RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00000000200004c0
RBP: 00007f2a6b122f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffdc95ae1af R14: 00007f2a6863e300 R15: 0000000000022000
 </TASK>
irq event stamp: 3811
hardirqs last  enabled at (3819): [<ffffffff81548fa8>] __up_console_sem+0x78/0x80
hardirqs last disabled at (3828): [<ffffffff81548f8d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (3626): [<ffffffff813bc48c>] handle_softirqs+0x50c/0x770
softirqs last disabled at (3611): [<ffffffff813bc824>] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
misc raw-gadget: fail, usb_gadget_register_driver returned -16
tmpfs: Bad value for 'gid'
tmpfs: Bad value for 'gid'