------------[ cut here ]------------
WARNING: ./include/linux/ns_common.h:288 at nsproxy_ns_active_get+0x323/0x3d0, CPU#1: syz-executor.2/41520
Modules linked in:
CPU: 1 UID: 0 PID: 41520 Comm: syz-executor.2 Not tainted 6.18.0-rc4-next-20251105 #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 e9 cd ab ff 84 db 75 07 5b 5d e9 0e d3 ab ff e8 09 d3 ab ff 90 0f 0b 90 eb ee e8 fe d2 ab ff 90 <0f> 0b 90 e9 3f fd ff ff e8 f0 d2 ab ff 90 0f 0b 90 e9 92 fd ff ff
RSP: 0018:ffff88801f7dfe08 EFLAGS: 00010216
RAX: 0000000000000d64 RBX: ffff8880220bdaf8 RCX: ffffc900033ff000
RDX: 0000000000040000 RSI: ffffffff81c8c9f2 RDI: 0000000000000001
RBP: ffff8880221a2401 R08: 0000000000000001 R09: ffffed1004434497
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880160bc540
R13: 0000000000000000 R14: ffff88802203b780 R15: ffff88801f7dfe98
FS: 00007f3ddd70c700(0000) GS:ffff8880e54a5000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd46b312718 CR3: 0000000047b2f000 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: 0033:0x7f3de0198107
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:00007f3ddd70c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007f3de02a9f60 RCX: 00007f3de0198107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffdc1dacbff R14: 00007f3ddd70c300 R15: 0000000000022000
irq event stamp: 1497
hardirqs last enabled at (1505): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (1514): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (1448): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (1443): [] __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.2/41520
Modules linked in:
CPU: 1 UID: 0 PID: 41520 Comm: syz-executor.2 Tainted: G W 6.18.0-rc4-next-20251105 #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 0e d3 ab ff e8 09 d3 ab ff 90 0f 0b 90 eb ee e8 fe d2 ab ff 90 0f 0b 90 e9 3f fd ff ff e8 f0 d2 ab ff 90 <0f> 0b 90 e9 92 fd ff ff e8 e2 d2 ab ff 90 0f 0b 90 e9 e5 fd ff ff
RSP: 0018:ffff88801f7dfe08 EFLAGS: 00010216
RAX: 000000000001bbef RBX: ffff8880220bdaf8 RCX: ffffc900033ff000
RDX: 0000000000040000 RSI: ffffffff81c8ca00 RDI: 0000000000000001
RBP: ffff88801a7c9f01 R08: 0000000000000001 R09: ffffed10034f9433
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880160bc540
R13: 0000000000000000 R14: ffff88802203b780 R15: ffff88801f7dfe98
FS: 00007f3ddd70c700(0000) GS:ffff8880e54a5000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd46b312718 CR3: 0000000047b2f000 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: 0033:0x7f3de0198107
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:00007f3ddd70c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007f3de02a9f60 RCX: 00007f3de0198107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffdc1dacbff R14: 00007f3ddd70c300 R15: 0000000000022000
irq event stamp: 1907
hardirqs last enabled at (2095): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (2240): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (2238): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (2103): [] __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#1: syz-executor.2/41520
Modules linked in:
CPU: 1 UID: 0 PID: 41520 Comm: syz-executor.2 Tainted: G W 6.18.0-rc4-next-20251105 #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 fe d2 ab ff 90 0f 0b 90 e9 3f fd ff ff e8 f0 d2 ab ff 90 0f 0b 90 e9 92 fd ff ff e8 e2 d2 ab ff 90 <0f> 0b 90 e9 e5 fd ff ff e8 d4 d2 ab ff 90 0f 0b 90 e9 38 fe ff ff
netlink: 4384 bytes leftover after parsing attributes in process `syz-executor.2'.
RSP: 0018:ffff88801f7dfe08 EFLAGS: 00010212
RAX: 00000000000371e1 RBX: ffff8880220bdaf8 RCX: ffffc900033ff000
RDX: 0000000000040000 RSI: ffffffff81c8ca0e RDI: 0000000000000001
RBP: ffff888016dca001 R08: 0000000000000001 R09: ffffed1002db9541
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880160bc540
R13: 0000000000000000 R14: ffff88802203b780 R15: ffff88801f7dfe98
FS: 00007f3ddd70c700(0000) GS:ffff8880e54a5000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd46b312718 CR3: 0000000047b2f000 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: 0033:0x7f3de0198107
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:00007f3ddd70c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007f3de02a9f60 RCX: 00007f3de0198107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffdc1dacbff R14: 00007f3ddd70c300 R15: 0000000000022000
irq event stamp: 2623
hardirqs last enabled at (2631): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (2640): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (2238): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (2103): [] __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.2/41520
Modules linked in:
CPU: 1 UID: 0 PID: 41520 Comm: syz-executor.2 Tainted: G W 6.18.0-rc4-next-20251105 #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 e2 d2 ab ff 90 0f 0b 90 e9 e5 fd ff ff e8 d4 d2 ab ff 90 0f 0b 90 e9 38 fe ff ff e8 c6 d2 ab ff 90 <0f> 0b 90 e9 8b fe ff ff e8 b8 d2 ab ff 90 0f 0b 90 e9 de fe ff ff
RSP: 0018:ffff88801f7dfe08 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff8880220bdaf8 RCX: ffffc900033ff000
RDX: 0000000000040000 RSI: ffffffff81c8ca2a RDI: 0000000000000001
RBP: ffff88800d430c01 R08: 0000000000000001 R09: ffffed1001a86197
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880160bc540
R13: 0000000000000000 R14: ffff88802203b780 R15: ffff88801f7dfe98
FS: 00007f3ddd70c700(0000) GS:ffff8880e54a5000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd46b312718 CR3: 0000000047b2f000 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: 0033:0x7f3de0198107
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:00007f3ddd70c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007f3de02a9f60 RCX: 00007f3de0198107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffdc1dacbff R14: 00007f3ddd70c300 R15: 0000000000022000
irq event stamp: 3019
hardirqs last enabled at (3027): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (3036): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (2784): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (2779): [] __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#1: syz-executor.2/41520
Modules linked in:
CPU: 1 UID: 0 PID: 41520 Comm: syz-executor.2 Tainted: G W 6.18.0-rc4-next-20251105 #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 d4 d2 ab ff 90 0f 0b 90 e9 38 fe ff ff e8 c6 d2 ab ff 90 0f 0b 90 e9 8b fe ff ff e8 b8 d2 ab ff 90 <0f> 0b 90 e9 de fe ff ff e8 aa d2 ab ff 90 0f 0b 90 e9 31 ff ff ff
RSP: 0018:ffff88801f7dfe08 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff8880220bd3a8 RCX: ffffc900033ff000
RDX: 0000000000040000 RSI: ffffffff81c8ca38 RDI: 0000000000000001
RBP: ffff88804b631801 R08: 0000000000000001 R09: ffffed10096c634a
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880463081c0
R13: 0000000000000000 R14: ffff88802203b780 R15: ffff88801f7dfe98
FS: 00007f3ddd70c700(0000) GS:ffff8880e54a5000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2cf23000 CR3: 0000000047b2f000 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: 0033:0x7f3de0198107
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:00007f3ddd70c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f3de0198107
RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000006
RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3ddd70c6bc
R13: 000000000000000e R14: 00007f3ddd70c300 R15: 0000000000022000
irq event stamp: 3811
hardirqs last enabled at (3819): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (3828): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (3808): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (3687): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1305 sclass=netlink_route_socket pid=41568 comm=syz-executor.3
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1305 sclass=netlink_route_socket pid=41568 comm=syz-executor.3
netlink: 4384 bytes leftover after parsing attributes in process `syz-executor.7'.
netlink: 4384 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 4368 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 4384 bytes leftover after parsing attributes in process `syz-executor.3'.