------------[ cut here ]------------
WARNING: ./include/linux/ns_common.h:288 at nsproxy_ns_active_get+0x323/0x3d0, CPU#0: syz-executor.2/4308
Modules linked in:
CPU: 0 UID: 0 PID: 4308 Comm: syz-executor.2 Not tainted 6.18.0-rc4-next-20251107 #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 29 1f ab ff 84 db 75 07 5b 5d e9 4e 24 ab ff e8 49 24 ab ff 90 0f 0b 90 eb ee e8 3e 24 ab ff 90 <0f> 0b 90 e9 3f fd ff ff e8 30 24 ab ff 90 0f 0b 90 e9 92 fd ff ff
RSP: 0018:ffff8880169ffa48 EFLAGS: 00010212
RAX: 000000000003f838 RBX: ffff88800d494208 RCX: ffffc90004a30000
RDX: 0000000000040000 RSI: ffffffff81c9aaf2 RDI: 0000000000000001
RBP: ffff88801647e001 R08: 0000000000000001 R09: ffffed1002c8fc17
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800d494208
R13: 0000000000000100 R14: ffff888017288878 R15: ffff88801a425860
FS: 00007f2eb6a2a700(0000) GS:ffff8880e5398000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f87a12333a4 CR3: 000000000e031000 CR4: 0000000000350ef0
Call Trace:
copy_namespaces+0x4a3/0x580
copy_process+0x26e4/0x72a0
kernel_clone+0xea/0x7f0
__do_sys_clone3+0x1f5/0x280
do_syscall_64+0xbf/0x430
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2eb94b4b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007f2eb6a2a188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
RAX: ffffffffffffffda RBX: 00007f2eb95c7f60 RCX: 00007f2eb94b4b19
RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020005880
RBP: 00007f2eb950ef6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc9053478f R14: 00007f2eb6a2a300 R15: 0000000000022000
irq event stamp: 9945
hardirqs last enabled at (9953): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (9966): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (9626): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (9621): [] __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.2/4308
Modules linked in:
CPU: 0 UID: 0 PID: 4308 Comm: syz-executor.2 Tainted: G W 6.18.0-rc4-next-20251107 #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 4e 24 ab ff e8 49 24 ab ff 90 0f 0b 90 eb ee e8 3e 24 ab ff 90 0f 0b 90 e9 3f fd ff ff e8 30 24 ab ff 90 <0f> 0b 90 e9 92 fd ff ff e8 22 24 ab ff 90 0f 0b 90 e9 e5 fd ff ff
RSP: 0018:ffff8880169ffa48 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff88800d494208 RCX: ffffc90004a30000
RDX: 0000000000040000 RSI: ffffffff81c9ab00 RDI: 0000000000000001
RBP: ffff88801e5a4801 R08: 0000000000000001 R09: ffffed1003cb495b
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800d494208
R13: 0000000000000100 R14: ffff888017288878 R15: ffff88801a425860
FS: 00007f2eb6a2a700(0000) GS:ffff8880e5398000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f87a12333a4 CR3: 000000000e031000 CR4: 0000000000350ef0
Call Trace:
copy_namespaces+0x4a3/0x580
loop6: detected capacity change from 0 to 264192
copy_process+0x26e4/0x72a0
kernel_clone+0xea/0x7f0
__do_sys_clone3+0x1f5/0x280
do_syscall_64+0xbf/0x430
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2eb94b4b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
loop6: detected capacity change from 0 to 8
RSP: 002b:00007f2eb6a2a188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
RAX: ffffffffffffffda RBX: 00007f2eb95c7f60 RCX: 00007f2eb94b4b19
RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020005880
RBP: 00007f2eb950ef6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc9053478f R14: 00007f2eb6a2a300 R15: 0000000000022000
irq event stamp: 11489
=======================================================
WARNING: The mand mount option has been deprecated and
and is ignored by this kernel. Remove the mand
option from the mount to silence this warning.
=======================================================
hardirqs last enabled at (11497): [] irqentry_exit+0x17b/0x650
hardirqs last disabled at (11510): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (11244): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (11237): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
SELinux: security_context_str_to_sid (staff_u) failed with errno=-22
tmpfs: Unknown parameter './file0/file0'
loop0: detected capacity change from 0 to 4096
vfat: Unknown parameter 'éÊY'
loop6: detected capacity change from 0 to 264192
vfat: Unknown parameter 'nnonumtail'
loop0: detected capacity change from 0 to 4096
vfat: Unknown parameter 'éÊY'
Bluetooth: hci0: Opcode 0x0c20 failed: -4
Bluetooth: hci0: command 0x0c20 tx timeout