------------[ cut here ]------------
WARNING: ./include/linux/ns_common.h:288 at nsproxy_ns_active_get+0x323/0x3d0, CPU#0: syz-executor.3/12094
Modules linked in:
CPU: 0 UID: 0 PID: 12094 Comm: syz-executor.3 Not tainted 6.18.0-rc4-next-20251110 #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 99 4d ab ff 84 db 75 07 5b 5d e9 be 52 ab ff e8 b9 52 ab ff 90 0f 0b 90 eb ee e8 ae 52 ab ff 90 <0f> 0b 90 e9 3f fd ff ff e8 a0 52 ab ff 90 0f 0b 90 e9 92 fd ff ff
RSP: 0018:ffff88804c06fe08 EFLAGS: 00010216
RAX: 00000000000015fd RBX: ffff88801d681208 RCX: ffffc90005a0e000
RDX: 0000000000040000 RSI: ffffffff81c95742 RDI: 0000000000000001
RBP: ffff88800dde6001 R08: 0000000000000001 R09: ffffed1001bbcc17
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888015c60700
R13: 0000000000000000 R14: ffff88804ab23780 R15: ffff88804c06fe98
FS: 00007f39fecc8700(0000) GS:ffff8880e539c000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3a01c6a004 CR3: 000000003d7f1000 CR4: 0000000000350ef0
Call Trace:
switch_task_namespaces+0x3d/0x110
__do_sys_setns+0x6b0/0x19a0
do_syscall_64+0xbf/0x430
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3a01754107
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:00007f39fecc8128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007f3a01865f60 RCX: 00007f3a01754107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffece30418f R14: 00007f39fecc8300 R15: 0000000000022000
irq event stamp: 663
hardirqs last enabled at (671): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (680): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (660): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (593): [] __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#0: syz-executor.3/12094
Modules linked in:
CPU: 0 UID: 0 PID: 12094 Comm: syz-executor.3 Tainted: G W 6.18.0-rc4-next-20251110 #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 be 52 ab ff e8 b9 52 ab ff 90 0f 0b 90 eb ee e8 ae 52 ab ff 90 0f 0b 90 e9 3f fd ff ff e8 a0 52 ab ff 90 <0f> 0b 90 e9 92 fd ff ff e8 92 52 ab ff 90 0f 0b 90 e9 e5 fd ff ff
RSP: 0018:ffff88804c06fe08 EFLAGS: 00010212
RAX: 000000000001de2a RBX: ffff88801d681208 RCX: ffffc90005a0e000
RDX: 0000000000040000 RSI: ffffffff81c95750 RDI: 0000000000000001
RBP: ffff88801886cb01 R08: 0000000000000001 R09: ffffed100310d9b6
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888015c60700
R13: 0000000000000000 R14: ffff88804ab23780 R15: ffff88804c06fe98
FS: 00007f39fecc8700(0000) GS:ffff8880e539c000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3a01c6a004 CR3: 000000003d7f1000 CR4: 0000000000350ef0
Call Trace:
switch_task_namespaces+0x3d/0x110
__do_sys_setns+0x6b0/0x19a0
do_syscall_64+0xbf/0x430
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3a01754107
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:00007f39fecc8128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007f3a01865f60 RCX: 00007f3a01754107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffece30418f R14: 00007f39fecc8300 R15: 0000000000022000
irq event stamp: 1059
hardirqs last enabled at (1067): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (1076): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (712): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (707): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: ./include/linux/ns_common.h:288 at nsproxy_ns_active_get+0x33f/0x3d0, CPU#0: syz-executor.3/12094
Modules linked in:
CPU: 0 UID: 0 PID: 12094 Comm: syz-executor.3 Tainted: G W 6.18.0-rc4-next-20251110 #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 ae 52 ab ff 90 0f 0b 90 e9 3f fd ff ff e8 a0 52 ab ff 90 0f 0b 90 e9 92 fd ff ff e8 92 52 ab ff 90 <0f> 0b 90 e9 e5 fd ff ff e8 84 52 ab ff 90 0f 0b 90 e9 38 fe ff ff
RSP: 0018:ffff88804c06fe08 EFLAGS: 00010212
RAX: 000000000003adc9 RBX: ffff88801d681208 RCX: ffffc90005a0e000
RDX: 0000000000040000 RSI: ffffffff81c9575e RDI: 0000000000000001
RBP: ffff88800f702001 R08: 0000000000000001 R09: ffffed1001ee0541
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888015c60700
R13: 0000000000000000 R14: ffff88804ab23780 R15: ffff88804c06fe98
FS: 00007f39fecc8700(0000) GS:ffff8880e539c000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3a01c6a004 CR3: 000000003d7f1000 CR4: 0000000000350ef0
Call Trace:
switch_task_namespaces+0x3d/0x110
__do_sys_setns+0x6b0/0x19a0
do_syscall_64+0xbf/0x430
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3a01754107
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:00007f39fecc8128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007f3a01865f60 RCX: 00007f3a01754107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffece30418f R14: 00007f39fecc8300 R15: 0000000000022000
irq event stamp: 2093
hardirqs last enabled at (2101): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (2110): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (2082): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (1783): [] __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.3/12094
Modules linked in:
CPU: 0 UID: 0 PID: 12094 Comm: syz-executor.3 Tainted: G W 6.18.0-rc4-next-20251110 #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 92 52 ab ff 90 0f 0b 90 e9 e5 fd ff ff e8 84 52 ab ff 90 0f 0b 90 e9 38 fe ff ff e8 76 52 ab ff 90 <0f> 0b 90 e9 8b fe ff ff e8 68 52 ab ff 90 0f 0b 90 e9 de fe ff ff
RSP: 0018:ffff88804c06fe08 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff88801d681208 RCX: ffffc90005a0e000
RDX: 0000000000040000 RSI: ffffffff81c9577a RDI: 0000000000000001
RBP: ffff88800bb20801 R08: 0000000000000001 R09: ffffed1001764117
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888015c60700
R13: 0000000000000000 R14: ffff88804ab23780 R15: ffff88804c06fe98
FS: 00007f39fecc8700(0000) GS:ffff8880e539c000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3a01c6a004 CR3: 000000003d7f1000 CR4: 0000000000350ef0
Call Trace:
switch_task_namespaces+0x3d/0x110
__do_sys_setns+0x6b0/0x19a0
do_syscall_64+0xbf/0x430
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3a01754107
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:00007f39fecc8128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007f3a01865f60 RCX: 00007f3a01754107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffece30418f R14: 00007f39fecc8300 R15: 0000000000022000
irq event stamp: 2487
hardirqs last enabled at (2495): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (2504): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (2414): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (2409): [] __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.3/12109
Modules linked in:
CPU: 0 UID: 0 PID: 12109 Comm: syz-executor.3 Tainted: G W 6.18.0-rc4-next-20251110 #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 84 52 ab ff 90 0f 0b 90 e9 38 fe ff ff e8 76 52 ab ff 90 0f 0b 90 e9 8b fe ff ff e8 68 52 ab ff 90 <0f> 0b 90 e9 de fe ff ff e8 5a 52 ab ff 90 0f 0b 90 e9 31 ff ff ff
RSP: 0018:ffff888039f17e08 EFLAGS: 00010212
RAX: 000000000000ea08 RBX: ffff88801d681d00 RCX: ffffc90005c0f000
RDX: 0000000000040000 RSI: ffffffff81c95788 RDI: 0000000000000001
RBP: ffff888016ac9801 R08: 0000000000000001 R09: ffffed1002d5934a
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801696a8c0
R13: 0000000000000000 R14: ffff888017673780 R15: ffff888039f17e98
FS: 00007f39feca7700(0000) GS:ffff8880e539c000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3a01862000 CR3: 000000003d7f1000 CR4: 0000000000350ef0
Call Trace:
switch_task_namespaces+0x3d/0x110
__do_sys_setns+0x6b0/0x19a0
do_syscall_64+0xbf/0x430
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3a01754107
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:00007f39feca7128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f3a01754107
RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f39feca76bc
R13: 000000000000000e R14: 00007f39feca7300 R15: 0000000000022000
irq event stamp: 1245
hardirqs last enabled at (1255): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (1262): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (1174): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (1161): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---