EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
------------[ cut here ]------------
WARNING: ./include/linux/ns_common.h:262 at nsproxy_ns_active_get+0x323/0x3d0, CPU#1: syz-executor.1/6029
Modules linked in:
CPU: 1 UID: 0 PID: 6029 Comm: syz-executor.1 Not tainted 6.18.0-rc4-next-20251103 #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 19 dd ab ff 84 db 75 07 5b 5d e9 3e e2 ab ff e8 39 e2 ab ff 90 0f 0b 90 eb ee e8 2e e2 ab ff 90 <0f> 0b 90 e9 3f fd ff ff e8 20 e2 ab ff 90 0f 0b 90 e9 92 fd ff ff
RSP: 0018:ffff888016f7fe08 EFLAGS: 00010216
RAX: 00000000000013f4 RBX: ffff8880097c0618 RCX: ffffc90011e78000
RDX: 0000000000040000 RSI: ffffffff81c89cf2 RDI: 0000000000000001
RBP: ffff88801ed2a401 R08: 0000000000000001 R09: ffffed1003da5497
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801f195340
R13: 0000000000000000 R14: ffff88801afc8000 R15: ffff888016f7fe98
FS:  00007f4d99eda700(0000) GS:ffff8880e54a8000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000000 CR3: 0000000017680000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 switch_task_namespaces+0x3d/0x110
 __do_sys_setns+0x6b0/0x19a0
 do_syscall_64+0xbf/0x3f0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4d9c966107
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:00007f4d99eda128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007f4d9ca77f60 RCX: 00007f4d9c966107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd40e02c7f R14: 00007f4d99eda300 R15: 0000000000022000
 </TASK>
irq event stamp: 575
hardirqs last  enabled at (583): [<ffffffff81546b48>] __up_console_sem+0x78/0x80
hardirqs last disabled at (592): [<ffffffff81546b2d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (248): [<ffffffff813bc1cc>] handle_softirqs+0x50c/0x770
softirqs last disabled at (243): [<ffffffff813bc564>] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: ./include/linux/ns_common.h:262 at nsproxy_ns_active_get+0x331/0x3d0, CPU#1: syz-executor.1/6029
Modules linked in:
CPU: 1 UID: 0 PID: 6029 Comm: syz-executor.1 Tainted: G        W           6.18.0-rc4-next-20251103 #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 3e e2 ab ff e8 39 e2 ab ff 90 0f 0b 90 eb ee e8 2e e2 ab ff 90 0f 0b 90 e9 3f fd ff ff e8 20 e2 ab ff 90 <0f> 0b 90 e9 92 fd ff ff e8 12 e2 ab ff 90 0f 0b 90 e9 e5 fd ff ff
RSP: 0018:ffff888016f7fe08 EFLAGS: 00010216
RAX: 000000000001d5f4 RBX: ffff8880097c0618 RCX: ffffc90011e78000
RDX: 0000000000040000 RSI: ffffffff81c89d00 RDI: 0000000000000001
RBP: ffff88801eec5301 R08: 0000000000000001 R09: ffffed1003dd8ac7
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801f195340
R13: 0000000000000000 R14: ffff88801afc8000 R15: ffff888016f7fe98
FS:  00007f4d99eda700(0000) GS:ffff8880e54a8000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000000 CR3: 0000000017680000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 switch_task_namespaces+0x3d/0x110
 __do_sys_setns+0x6b0/0x19a0
 do_syscall_64+0xbf/0x3f0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4d9c966107
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:00007f4d99eda128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007f4d9ca77f60 RCX: 00007f4d9c966107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd40e02c7f R14: 00007f4d99eda300 R15: 0000000000022000
 </TASK>
irq event stamp: 973
hardirqs last  enabled at (981): [<ffffffff81546b48>] __up_console_sem+0x78/0x80
hardirqs last disabled at (990): [<ffffffff81546b2d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (642): [<ffffffff813bc1cc>] handle_softirqs+0x50c/0x770
softirqs last disabled at (637): [<ffffffff813bc564>] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: ./include/linux/ns_common.h:262 at nsproxy_ns_active_get+0x33f/0x3d0, CPU#1: syz-executor.1/6029
Modules linked in:
CPU: 1 UID: 0 PID: 6029 Comm: syz-executor.1 Tainted: G        W           6.18.0-rc4-next-20251103 #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 2e e2 ab ff 90 0f 0b 90 e9 3f fd ff ff e8 20 e2 ab ff 90 0f 0b 90 e9 92 fd ff ff e8 12 e2 ab ff 90 <0f> 0b 90 e9 e5 fd ff ff e8 04 e2 ab ff 90 0f 0b 90 e9 38 fe ff ff
RSP: 0018:ffff888016f7fe08 EFLAGS: 00010216
RAX: 0000000000039f8f RBX: ffff8880097c0618 RCX: ffffc90011e78000
RDX: 0000000000040000 RSI: ffffffff81c89d0e RDI: 0000000000000001
RBP: ffff88800efc2001 R08: 0000000000000001 R09: ffffed1001df8541
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801f195340
R13: 0000000000000000 R14: ffff88801afc8000 R15: ffff888016f7fe98
FS:  00007f4d99eda700(0000) GS:ffff8880e54a8000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000000 CR3: 0000000017680000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 switch_task_namespaces+0x3d/0x110
 __do_sys_setns+0x6b0/0x19a0
 do_syscall_64+0xbf/0x3f0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4d9c966107
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:00007f4d99eda128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007f4d9ca77f60 RCX: 00007f4d9c966107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd40e02c7f R14: 00007f4d99eda300 R15: 0000000000022000
 </TASK>
irq event stamp: 1361
hardirqs last  enabled at (1369): [<ffffffff81546b48>] __up_console_sem+0x78/0x80
hardirqs last disabled at (1378): [<ffffffff81546b2d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (642): [<ffffffff813bc1cc>] handle_softirqs+0x50c/0x770
softirqs last disabled at (637): [<ffffffff813bc564>] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: ./include/linux/ns_common.h:262 at nsproxy_ns_active_get+0x35b/0x3d0, CPU#1: syz-executor.1/6029
Modules linked in:
CPU: 1 UID: 0 PID: 6029 Comm: syz-executor.1 Tainted: G        W           6.18.0-rc4-next-20251103 #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 12 e2 ab ff 90 0f 0b 90 e9 e5 fd ff ff e8 04 e2 ab ff 90 0f 0b 90 e9 38 fe ff ff e8 f6 e1 ab ff 90 <0f> 0b 90 e9 8b fe ff ff e8 e8 e1 ab ff 90 0f 0b 90 e9 de fe ff ff
RSP: 0018:ffff888016f7fe08 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff8880097c0618 RCX: ffffc90011e78000
RDX: 0000000000040000 RSI: ffffffff81c89d2a RDI: 0000000000000001
RBP: ffff88800d08fc01 R08: 0000000000000001 R09: ffffed1001a11f97
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801f195340
R13: 0000000000000000 R14: ffff88801afc8000 R15: ffff888016f7fe98
FS:  00007f4d99eda700(0000) GS:ffff8880e54a8000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000000 CR3: 0000000017680000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 switch_task_namespaces+0x3d/0x110
 __do_sys_setns+0x6b0/0x19a0
 do_syscall_64+0xbf/0x3f0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4d9c966107
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:00007f4d99eda128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007f4d9ca77f60 RCX: 00007f4d9c966107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd40e02c7f R14: 00007f4d99eda300 R15: 0000000000022000
 </TASK>
irq event stamp: 1771
hardirqs last  enabled at (1781): [<ffffffff81546b48>] __up_console_sem+0x78/0x80
hardirqs last disabled at (1788): [<ffffffff81546b2d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (1742): [<ffffffff813bc1cc>] handle_softirqs+0x50c/0x770
softirqs last disabled at (1737): [<ffffffff813bc564>] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
audit: type=1400 audit(1762245050.447:11): avc:  denied  { block_suspend } for  pid=6050 comm="syz-executor.1" capability=36  scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1
autofs4:pid:6070:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.2), cmd(0xc0189373)
autofs4:pid:6070:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189373)
autofs4:pid:6075:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.2), cmd(0xc0189373)
autofs4:pid:6075:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189373)