------------[ cut here ]------------
WARNING: ./include/linux/ns_common.h:288 at nsproxy_ns_active_get+0x33f/0x3d0, CPU#1: syz-executor.3/63531
Modules linked in:
CPU: 1 UID: 0 PID: 63531 Comm: syz-executor.3 Not tainted 6.18.0-rc5-next-20251111 #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 3e 55 ab ff 90 0f 0b 90 e9 3f fd ff ff e8 30 55 ab ff 90 0f 0b 90 e9 92 fd ff ff e8 22 55 ab ff 90 <0f> 0b 90 e9 e5 fd ff ff e8 14 55 ab ff 90 0f 0b 90 e9 38 fe ff ff
RSP: 0018:ffff8880515e7e08 EFLAGS: 00010212
RAX: 00000000000014ea RBX: ffff88804cbbe3a8 RCX: ffffc9000915d000
RDX: 0000000000040000 RSI: ffffffff81c9553e RDI: 0000000000000001
RBP: ffff88800c3fe001 R08: 0000000000000001 R09: ffffed100187fd41
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888016324e00
R13: 0000000000000000 R14: ffff88805274b780 R15: ffff8880515e7e98
FS: 00007fd948d91700(0000) GS:ffff8880e549c000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30421000 CR3: 000000004d79b000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
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: 0033:0x7fd94b81d107
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:00007fd948d91128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007fd94b92ef60 RCX: 00007fd94b81d107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffcc61a596f R14: 00007fd948d91300 R15: 0000000000022000
irq event stamp: 981
hardirqs last enabled at (989): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (998): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (948): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (941): [] __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.3/63531
Modules linked in:
CPU: 1 UID: 0 PID: 63531 Comm: syz-executor.3 Tainted: G W 6.18.0-rc5-next-20251111 #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 22 55 ab ff 90 0f 0b 90 e9 e5 fd ff ff e8 14 55 ab ff 90 0f 0b 90 e9 38 fe ff ff e8 06 55 ab ff 90 <0f> 0b 90 e9 8b fe ff ff e8 f8 54 ab ff 90 0f 0b 90 e9 de fe ff ff
RSP: 0018:ffff8880515e7e08 EFLAGS: 00010212
RAX: 000000000001f47a RBX: ffff88804cbbe3a8 RCX: ffffc9000915d000
RDX: 0000000000040000 RSI: ffffffff81c9555a RDI: 0000000000000001
RBP: ffff888016a95601 R08: 0000000000000001 R09: ffffed1002d52ad7
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888016324e00
R13: 0000000000000000 R14: ffff88805274b780 R15: ffff8880515e7e98
FS: 00007fd948d91700(0000) GS:ffff8880e549c000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30421000 CR3: 000000004d79b000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
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: 0033:0x7fd94b81d107
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:00007fd948d91128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007fd94b92ef60 RCX: 00007fd94b81d107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffcc61a596f R14: 00007fd948d91300 R15: 0000000000022000
irq event stamp: 1475
hardirqs last enabled at (1485): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (1494): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (1378): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (1363): [] __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.3/63531
Modules linked in:
CPU: 1 UID: 0 PID: 63531 Comm: syz-executor.3 Tainted: G W 6.18.0-rc5-next-20251111 #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 14 55 ab ff 90 0f 0b 90 e9 38 fe ff ff e8 06 55 ab ff 90 0f 0b 90 e9 8b fe ff ff e8 f8 54 ab ff 90 <0f> 0b 90 e9 de fe ff ff e8 ea 54 ab ff 90 0f 0b 90 e9 31 ff ff ff
RSP: 0018:ffff8880515e7e08 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff88804cbbe2d8 RCX: ffffc9000915d000
RDX: 0000000000040000 RSI: ffffffff81c95568 RDI: 0000000000000001
RBP: ffff888016363001 R08: 0000000000000001 R09: ffffed1002c6c652
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880482e0540
R13: 0000000000000000 R14: ffff88805274b780 R15: ffff8880515e7e98
FS: 00007fd948d91700(0000) GS:ffff8880e549c000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd9495929c8 CR3: 000000004d79b000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
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: 0033:0x7fd94b81d107
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:00007fd948d91128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd94b81d107
RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd948d916bc
R13: 000000000000000e R14: 00007fd948d91300 R15: 0000000000022000
irq event stamp: 3565
hardirqs last enabled at (3573): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (3582): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (3372): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (3367): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
netlink: 'syz-executor.1': attribute type 27 has an invalid length.
netlink: 'syz-executor.1': attribute type 27 has an invalid length.
netlink: 'syz-executor.1': attribute type 27 has an invalid length.
netlink: 'syz-executor.1': attribute type 27 has an invalid length.
audit: type=1326 audit(1762848988.665:316): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=65687 comm="syz-executor.1" exe="/syz-executor.1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fd71338db19 code=0x0
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'.
audit: type=1326 audit(1762848989.004:317): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=65766 comm="syz-executor.1" exe="/syz-executor.1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fd71338db19 code=0x0
audit: type=1326 audit(1762848989.644:318): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=65819 comm="syz-executor.1" exe="/syz-executor.1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fd71338db19 code=0x0
9p: Could not find request transport: rdma
9p: Could not find request transport: rdma
mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium