------------[ cut here ]------------
WARNING: ./include/linux/ns_common.h:288 at nsproxy_ns_active_get+0x33f/0x3d0, CPU#0: syz-executor.2/156586
Modules linked in:
CPU: 0 UID: 0 PID: 156586 Comm: syz-executor.2 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+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:ffff8880541e7e08 EFLAGS: 00010216
RAX: 000000000000b506 RBX: ffff88801b38f340 RCX: ffffc90002a42000
RDX: 0000000000040000 RSI: ffffffff81c92b5e RDI: 0000000000000001
RBP: ffff888017b7e001 R08: 0000000000000001 R09: ffffed1002f6fd41
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888016da0a80
R13: 0000000000000000 R14: ffff888046740000 R15: ffff8880541e7e98
FS:  00007f1925e2a700(0000) GS:ffff8880e539c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d023000 CR3: 0000000023956000 CR4: 0000000000350ef0
DR0: ffdfffffffff7693 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
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: 0033:0x7f19288b6107
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:00007f1925e2a128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007f19289c7f60 RCX: 00007f19288b6107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe2cd6926f R14: 00007f1925e2a300 R15: 0000000000022000
 </TASK>
irq event stamp: 1081
hardirqs last  enabled at (1089): [<ffffffff81548fa8>] __up_console_sem+0x78/0x80
hardirqs last disabled at (1098): [<ffffffff81548f8d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (1008): [<ffffffff813bc48c>] handle_softirqs+0x50c/0x770
softirqs last disabled at (975): [<ffffffff813bc824>] __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#0: syz-executor.2/156586
Modules linked in:
CPU: 0 UID: 0 PID: 156586 Comm: syz-executor.2 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:ffff8880541e7e08 EFLAGS: 00010212
RAX: 000000000002cb2b RBX: ffff88801b38f340 RCX: ffffc90002a42000
RDX: 0000000000040000 RSI: ffffffff81c92b7a RDI: 0000000000000001
RBP: ffff888009847801 R08: 0000000000000001 R09: ffffed1001308f17
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888016da0a80
R13: 0000000000000000 R14: ffff888046740000 R15: ffff8880541e7e98
FS:  00007f1925e2a700(0000) GS:ffff8880e539c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d023000 CR3: 0000000023956000 CR4: 0000000000350ef0
DR0: ffdfffffffff7693 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
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: 0033:0x7f19288b6107
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:00007f1925e2a128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007f19289c7f60 RCX: 00007f19288b6107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe2cd6926f R14: 00007f1925e2a300 R15: 0000000000022000
 </TASK>
irq event stamp: 1515
hardirqs last  enabled at (1523): [<ffffffff81548fa8>] __up_console_sem+0x78/0x80
hardirqs last disabled at (1544): [<ffffffff81548f8d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (1542): [<ffffffff813bc48c>] handle_softirqs+0x50c/0x770
softirqs last disabled at (1533): [<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.2/156586
Modules linked in:
CPU: 0 UID: 0 PID: 156586 Comm: syz-executor.2 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+0x369/0x3d0
Code: 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 e8 8a a2 ab ff 90 0f 0b 90 e9 31 ff ff ff
RSP: 0018:ffff8880541e7e08 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff88801b38f2d8 RCX: ffffc90002a42000
RDX: 0000000000040000 RSI: ffffffff81c92b88 RDI: 0000000000000001
RBP: ffff888017149801 R08: 0000000000000001 R09: ffffed1002e2934a
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888017b05c00
R13: 0000000000000000 R14: ffff888046740000 R15: ffff8880541e7e98
FS:  00007f1925e2a700(0000) GS:ffff8880e539c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055557bba6c58 CR3: 0000000023956000 CR4: 0000000000350ef0
DR0: ffdfffffffff7693 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
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: 0033:0x7f19288b6107
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:00007f1925e2a128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f19288b6107
RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1925e2a6bc
R13: 000000000000000e R14: 00007f1925e2a300 R15: 0000000000022000
 </TASK>
irq event stamp: 2419
hardirqs last  enabled at (2427): [<ffffffff81548fa8>] __up_console_sem+0x78/0x80
hardirqs last disabled at (2436): [<ffffffff81548f8d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (2370): [<ffffffff813bc48c>] handle_softirqs+0x50c/0x770
softirqs last disabled at (2239): [<ffffffff813bc824>] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
ramfs: Bad value for 'mode'
ramfs: Bad value for 'mode'
ramfs: Bad value for 'mode'
ramfs: Bad value for 'mode'
ramfs: Bad value for 'mode'
ramfs: Bad value for 'mode'
ramfs: Bad value for 'mode'
loop2: detected capacity change from 0 to 360
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'.
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'.
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'.
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'.
No source specified
No source specified
netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'.
No source specified
No source specified
netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'.
No source specified
netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'.
No source specified
No source specified
netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'.
No source specified
No source specified
No source specified
No source specified
No source specified
No source specified
No source specified