mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
------------[ cut here ]------------
WARNING: ./include/linux/ns_common.h:288 at nsproxy_ns_active_get+0x323/0x3d0, CPU#1: syz-executor.7/17774
Modules linked in:
CPU: 1 UID: 0 PID: 17774 Comm: syz-executor.7 Not tainted 6.18.0-rc4-next-20251106 #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+0x323/0x3d0
Code: 00 01 0f 98 c3 31 ff 89 de e8 c9 9d ab ff 84 db 75 07 5b 5d e9 ee a2 ab ff e8 e9 a2 ab ff 90 0f 0b 90 eb ee e8 de a2 ab ff 90 <0f> 0b 90 e9 3f fd ff ff e8 d0 a2 ab ff 90 0f 0b 90 e9 92 fd ff ff
RSP: 0018:ffff888048b2fe08 EFLAGS: 00010202
RAX: 0000000000000cf0 RBX: ffff8880176ae8f0 RCX: ffffc90004eb1000
RDX: 0000000000040000 RSI: ffffffff81c92b42 RDI: 0000000000000001
RBP: ffff888017180801 R08: 0000000000000001 R09: ffffed1002e30117
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801e1ac1c0
R13: 0000000000000000 R14: ffff88804dc60000 R15: ffff888048b2fe98
FS:  00007ff425ded700(0000) GS:ffff8880e549c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff428987000 CR3: 000000001d65f000 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: 0033:0x7ff428879107
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:00007ff425ded128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007ff42898af60 RCX: 00007ff428879107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe326827af R14: 00007ff425ded300 R15: 0000000000022000
 </TASK>
irq event stamp: 1931
hardirqs last  enabled at (1939): [<ffffffff81548fa8>] __up_console_sem+0x78/0x80
hardirqs last disabled at (1948): [<ffffffff81548f8d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (1892): [<ffffffff813bc48c>] handle_softirqs+0x50c/0x770
softirqs last disabled at (1887): [<ffffffff813bc824>] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: ./include/linux/ns_common.h:288 at nsproxy_ns_active_get+0x331/0x3d0, CPU#1: syz-executor.7/17774
Modules linked in:
CPU: 1 UID: 0 PID: 17774 Comm: syz-executor.7 Tainted: G        W           6.18.0-rc4-next-20251106 #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+0x331/0x3d0
Code: 84 db 75 07 5b 5d e9 ee a2 ab ff e8 e9 a2 ab ff 90 0f 0b 90 eb ee e8 de a2 ab ff 90 0f 0b 90 e9 3f fd ff ff e8 d0 a2 ab ff 90 <0f> 0b 90 e9 92 fd ff ff e8 c2 a2 ab ff 90 0f 0b 90 e9 e5 fd ff ff
RSP: 0018:ffff888048b2fe08 EFLAGS: 00010216
RAX: 000000000001b643 RBX: ffff8880176ae8f0 RCX: ffffc90004eb1000
RDX: 0000000000040000 RSI: ffffffff81c92b50 RDI: 0000000000000001
RBP: ffff88801d0e4e01 R08: 0000000000000001 R09: ffffed1003a1ca11
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801e1ac1c0
R13: 0000000000000000 R14: ffff88804dc60000 R15: ffff888048b2fe98
FS:  00007ff425ded700(0000) GS:ffff8880e549c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff428987000 CR3: 000000001d65f000 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: 0033:0x7ff428879107
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:00007ff425ded128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007ff42898af60 RCX: 00007ff428879107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe326827af R14: 00007ff425ded300 R15: 0000000000022000
 </TASK>
irq event stamp: 2323
hardirqs last  enabled at (2331): [<ffffffff81548fa8>] __up_console_sem+0x78/0x80
hardirqs last disabled at (2340): [<ffffffff81548f8d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (1892): [<ffffffff813bc48c>] handle_softirqs+0x50c/0x770
softirqs last disabled at (1887): [<ffffffff813bc824>] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
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WARNING: ./include/linux/ns_common.h:288 at nsproxy_ns_active_get+0x33f/0x3d0, CPU#1: syz-executor.7/17774
Modules linked in:
CPU: 1 UID: 0 PID: 17774 Comm: syz-executor.7 Tainted: G        W           6.18.0-rc4-next-20251106 #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+0x33f/0x3d0
Code: ab ff 90 0f 0b 90 eb ee e8 de a2 ab ff 90 0f 0b 90 e9 3f fd ff ff e8 d0 a2 ab ff 90 0f 0b 90 e9 92 fd ff ff e8 c2 a2 ab ff 90 <0f> 0b 90 e9 e5 fd ff ff e8 b4 a2 ab ff 90 0f 0b 90 e9 38 fe ff ff
RSP: 0018:ffff888048b2fe08 EFLAGS: 00010212
RAX: 00000000000366d7 RBX: ffff8880176ae8f0 RCX: ffffc90004eb1000
RDX: 0000000000040000 RSI: ffffffff81c92b5e RDI: 0000000000000001
RBP: ffff88804c820001 R08: 0000000000000001 R09: ffffed1009904141
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801e1ac1c0
R13: 0000000000000000 R14: ffff88804dc60000 R15: ffff888048b2fe98
FS:  00007ff425ded700(0000) GS:ffff8880e549c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff428987000 CR3: 000000001d65f000 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: 0033:0x7ff428879107
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:00007ff425ded128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007ff42898af60 RCX: 00007ff428879107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe326827af R14: 00007ff425ded300 R15: 0000000000022000
 </TASK>
irq event stamp: 2737
hardirqs last  enabled at (2745): [<ffffffff81548fa8>] __up_console_sem+0x78/0x80
hardirqs last disabled at (2754): [<ffffffff81548f8d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (1892): [<ffffffff813bc48c>] handle_softirqs+0x50c/0x770
softirqs last disabled at (1887): [<ffffffff813bc824>] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
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WARNING: ./include/linux/ns_common.h:288 at nsproxy_ns_active_get+0x35b/0x3d0, CPU#1: syz-executor.7/17774
Modules linked in:
CPU: 1 UID: 0 PID: 17774 Comm: syz-executor.7 Tainted: G        W           6.18.0-rc4-next-20251106 #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 c2 a2 ab ff 90 0f 0b 90 e9 e5 fd ff ff e8 b4 a2 ab ff 90 0f 0b 90 e9 38 fe ff ff e8 a6 a2 ab ff 90 <0f> 0b 90 e9 8b fe ff ff e8 98 a2 ab ff 90 0f 0b 90 e9 de fe ff ff
RSP: 0018:ffff888048b2fe08 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff8880176ae8f0 RCX: ffffc90004eb1000
RDX: 0000000000040000 RSI: ffffffff81c92b7a RDI: 0000000000000001
RBP: ffff888017b9f601 R08: 0000000000000001 R09: ffffed1002f73ed7
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801e1ac1c0
R13: 0000000000000000 R14: ffff88804dc60000 R15: ffff888048b2fe98
FS:  00007ff425ded700(0000) GS:ffff8880e549c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff428987000 CR3: 000000001d65f000 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: 0033:0x7ff428879107
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:00007ff425ded128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007ff42898af60 RCX: 00007ff428879107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe326827af R14: 00007ff425ded300 R15: 0000000000022000
 </TASK>
irq event stamp: 3171
hardirqs last  enabled at (3179): [<ffffffff81548fa8>] __up_console_sem+0x78/0x80
hardirqs last disabled at (3188): [<ffffffff81548f8d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (2932): [<ffffffff813bc48c>] handle_softirqs+0x50c/0x770
softirqs last disabled at (2927): [<ffffffff813bc824>] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium