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
------------[ cut here ]------------
WARNING: ./include/linux/ns_common.h:288 at nsproxy_ns_active_get+0x33f/0x3d0, CPU#1: syz-executor.2/6996
Modules linked in:
CPU: 1 UID: 0 PID: 6996 Comm: syz-executor.2 Not tainted 6.18.0-rc5-next-20251111 #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 55 ab ff 90 0f 0b 90 e9 3f fd ff ff e8 30 55 ab ff 90 0f 0b 90 e9 92 fd ff ff e8 22 55 ab ff 90 <0f> 0b 90 e9 e5 fd ff ff e8 14 55 ab ff 90 0f 0b 90 e9 38 fe ff ff
RSP: 0018:ffff8880567cfe08 EFLAGS: 00010212
RAX: 0000000000000a39 RBX: ffff88800974f888 RCX: ffffc9000742b000
RDX: 0000000000040000 RSI: ffffffff81c9553e RDI: 0000000000000001
RBP: ffff888015d4a001 R08: 0000000000000001 R09: ffffed1002ba9541
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888017713340
R13: 0000000000000000 R14: ffff88804f680000 R15: ffff8880567cfe98
FS:  00007f9aff724700(0000) GS:ffff8880e549c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055f8962b8590 CR3: 00000000559e5000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 switch_task_namespaces+0x3d/0x110
 __do_sys_setns+0x6b0/0x19a0
 do_syscall_64+0xbf/0x430
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f9b021f2107
Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 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:00007f9aff724128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007f9b023040e0 RCX: 00007f9b021f2107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd80ab608f R14: 00007f9aff724300 R15: 0000000000022000
 </TASK>
irq event stamp: 597
hardirqs last  enabled at (607): [<ffffffff81548228>] __up_console_sem+0x78/0x80
hardirqs last disabled at (616): [<ffffffff8154820d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (556): [<ffffffff813bc08c>] handle_softirqs+0x50c/0x770
softirqs last disabled at (541): [<ffffffff813bc424>] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: ./include/linux/ns_common.h:288 at nsproxy_ns_active_get+0x35b/0x3d0, CPU#1: syz-executor.2/6996
Modules linked in:
CPU: 1 UID: 0 PID: 6996 Comm: syz-executor.2 Tainted: G        W           6.18.0-rc5-next-20251111 #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+0x35b/0x3d0
Code: 0f 0b 90 e9 92 fd ff ff e8 22 55 ab ff 90 0f 0b 90 e9 e5 fd ff ff e8 14 55 ab ff 90 0f 0b 90 e9 38 fe ff ff e8 06 55 ab ff 90 <0f> 0b 90 e9 8b fe ff ff e8 f8 54 ab ff 90 0f 0b 90 e9 de fe ff ff
RSP: 0018:ffff8880567cfe08 EFLAGS: 00010212
RAX: 000000000001b6f3 RBX: ffff88800974f888 RCX: ffffc9000742b000
RDX: 0000000000040000 RSI: ffffffff81c9555a RDI: 0000000000000001
RBP: ffff888020252401 R08: 0000000000000001 R09: ffffed100404a497
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888017713340
R13: 0000000000000000 R14: ffff88804f680000 R15: ffff8880567cfe98
FS:  00007f9aff724700(0000) GS:ffff8880e549c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055f8962b8590 CR3: 00000000559e5000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 switch_task_namespaces+0x3d/0x110
 __do_sys_setns+0x6b0/0x19a0
 do_syscall_64+0xbf/0x430
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f9b021f2107
Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 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:00007f9aff724128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007f9b023040e0 RCX: 00007f9b021f2107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd80ab608f R14: 00007f9aff724300 R15: 0000000000022000
 </TASK>
irq event stamp: 2099
hardirqs last  enabled at (2109): [<ffffffff81548228>] __up_console_sem+0x78/0x80
hardirqs last disabled at (2118): [<ffffffff8154820d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (2038): [<ffffffff813bc08c>] handle_softirqs+0x50c/0x770
softirqs last disabled at (1551): [<ffffffff813bc424>] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---