RBP: 0000000000000001 R08: 0000000080000001 R09: ffffffffffffffff
R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000
R13: 0000000020000040 R14: 0000000008100000 R15: 0000000020001140
------------[ cut here ]------------
WARNING: ./include/linux/ns_common.h:288 at nsproxy_ns_active_get+0x323/0x3d0, CPU#1: syz-executor.5/17359
Modules linked in:
CPU: 1 UID: 0 PID: 17359 Comm: syz-executor.5 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:ffff88801686fe08 EFLAGS: 00010216
RAX: 0000000000000d57 RBX: ffff888041e409c0 RCX: ffffc9000802d000
RDX: 0000000000040000 RSI: ffffffff81c95742 RDI: 0000000000000001
RBP: ffff88804bb08c01 R08: 0000000000000001 R09: ffffed1009761197
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888042203500
R13: 0000000000000000 R14: ffff88804f155340 R15: ffff88801686fe98
FS: 00007fb305afb700(0000) GS:ffff8880e549c000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33021000 CR3: 000000001ab82000 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: 0033:0x7fb308587107
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:00007fb305afb128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007fb308698f60 RCX: 00007fb308587107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe17c45aef R14: 00007fb305afb300 R15: 0000000000022000
irq event stamp: 1415
hardirqs last enabled at (1425): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (1450): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (1448): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (1433): [] __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.5/17359
Modules linked in:
CPU: 1 UID: 0 PID: 17359 Comm: syz-executor.5 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:ffff88801686fe08 EFLAGS: 00010212
RAX: 000000000001b49e RBX: ffff888041e409c0 RCX: ffffc9000802d000
RDX: 0000000000040000 RSI: ffffffff81c95750 RDI: 0000000000000001
RBP: ffff88800b878e01 R08: 0000000000000001 R09: ffffed100170f211
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888042203500
R13: 0000000000000000 R14: ffff88804f155340 R15: ffff88801686fe98
FS: 00007fb305afb700(0000) GS:ffff8880e549c000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33021000 CR3: 000000001ab82000 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: 0033:0x7fb308587107
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:00007fb305afb128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007fb308698f60 RCX: 00007fb308587107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe17c45aef R14: 00007fb305afb300 R15: 0000000000022000
irq event stamp: 1851
hardirqs last enabled at (1859): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (1739): [] __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.5/17359
Modules linked in:
CPU: 1 UID: 0 PID: 17359 Comm: syz-executor.5 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:ffff88801686fe08 EFLAGS: 00010216
RAX: 000000000003633a RBX: ffff888041e409c0 RCX: ffffc9000802d000
RDX: 0000000000040000 RSI: ffffffff81c9575e RDI: 0000000000000001
RBP: ffff88800f022001 R08: 0000000000000001 R09: ffffed1001e04541
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888042203500
R13: 0000000000000000 R14: ffff88804f155340 R15: ffff88801686fe98
FS: 00007fb305afb700(0000) GS:ffff8880e549c000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33021000 CR3: 000000001ab82000 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: 0033:0x7fb308587107
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:00007fb305afb128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007fb308698f60 RCX: 00007fb308587107
------------[ cut here ]------------
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
WARNING: ./include/linux/ns_common.h:288 at nsproxy_ns_active_get+0x35b/0x3d0, CPU#0: syz-executor.5/17362
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
Modules linked in:
R13: 00007ffe17c45aef R14: 00007fb305afb300 R15: 0000000000022000
CPU: 0 UID: 0 PID: 17362 Comm: syz-executor.5 Tainted: G W 6.18.0-rc4-next-20251110 #1 PREEMPT(voluntary)
Tainted: [W]=WARN
irq event stamp: 2913
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
hardirqs last enabled at (2923): [] console_flush_one_record+0x8fb/0xb70
RIP: 0010:nsproxy_ns_active_get+0x35b/0x3d0
hardirqs last disabled at (2939): [] handle_softirqs+0x633/0x770
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
softirqs last enabled at (2940): [] handle_softirqs+0x50c/0x770
RSP: 0018:ffff88800d53fe08 EFLAGS: 00010216
softirqs last disabled at (2935): [] __irq_exit_rcu+0xc4/0x100
RAX: 00000000000008a4 RBX: ffff88804f08df70 RCX: ffffc90009035000
---[ end trace 0000000000000000 ]---
RDX: 0000000000040000 RSI: ffffffff81c9577a RDI: 0000000000000001
RBP: ffff88801e32cc01 R08: 0000000000000001 R09: ffffed1003c65997
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888042203500
R13: 0000000000000000 R14: ffff88801e729bc0 R15: ffff88800d53fe98
FS: 00007fb305ada700(0000) GS:ffff8880e539c000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb305ada718 CR3: 000000001ab82000 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: 0033:0x7fb308587107
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:00007fb305ada128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007fb308699020 RCX: 00007fb308587107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe17c45aef R14: 00007fb305ada300 R15: 0000000000022000
irq event stamp: 499
hardirqs last enabled at (507): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (516): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (308): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (303): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
loop3: detected capacity change from 0 to 8
EXT4-fs: Ignoring removed nobh option
ext4: Unknown parameter 'func'