loop6: detected capacity change from 0 to 255
loop5: detected capacity change from 0 to 16127
------------[ cut here ]------------
WARNING: ./include/linux/ns_common.h:288 at nsproxy_ns_active_get+0x323/0x3d0, CPU#1: syz-executor.3/13190
Modules linked in:
CPU: 1 UID: 0 PID: 13190 Comm: syz-executor.3 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:ffff88804ab4fe08 EFLAGS: 00010212
RAX: 0000000000000d1d RBX: ffff88800bc673a8 RCX: ffffc90008831000
RDX: 0000000000040000 RSI: ffffffff81c9aaf2 RDI: 0000000000000001
RBP: ffff88800db14401 R08: 0000000000000001 R09: ffffed1001b62897
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888016797500
R13: 0000000000000000 R14: ffff88804c5e3780 R15: ffff88804ab4fe98
FS: 00007fe67791b700(0000) GS:ffff8880e5498000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fcf081e4004 CR3: 000000000e139000 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: 0033:0x7fe67a3a7107
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:00007fe67791b128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007fe67a4b8f60 RCX: 00007fe67a3a7107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc29807bdf R14: 00007fe67791b300 R15: 0000000000022000
irq event stamp: 647
hardirqs last enabled at (655): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (664): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (354): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (683): [] __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.3/13190
Modules linked in:
CPU: 1 UID: 0 PID: 13190 Comm: syz-executor.3 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:ffff88804ab4fe08 EFLAGS: 00010216
RAX: 000000000001c4f1 RBX: ffff88800bc673a8 RCX: ffffc90008831000
RDX: 0000000000040000 RSI: ffffffff81c9ab00 RDI: 0000000000000001
RBP: ffff88800cdc4801 R08: 0000000000000001 R09: ffffed10019b895b
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888016797500
R13: 0000000000000000 R14: ffff88804c5e3780 R15: ffff88804ab4fe98
FS: 00007fe67791b700(0000) GS:ffff8880e5498000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fcf081e4004 CR3: 000000000e139000 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: 0033:0x7fe67a3a7107
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:00007fe67791b128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007fe67a4b8f60 RCX: 00007fe67a3a7107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc29807bdf R14: 00007fe67791b300 R15: 0000000000022000
irq event stamp: 1065
hardirqs last enabled at (1075): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (1084): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (688): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (683): [] __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.3/13190
Modules linked in:
CPU: 1 UID: 0 PID: 13190 Comm: syz-executor.3 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+0x33f/0x3d0
Code: 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 e8 14 24 ab ff 90 0f 0b 90 e9 38 fe ff ff
RSP: 0018:ffff88804ab4fe08 EFLAGS: 00010216
RAX: 000000000003864f RBX: ffff88800bc673a8 RCX: ffffc90008831000
RDX: 0000000000040000 RSI: ffffffff81c9ab0e RDI: 0000000000000001
RBP: ffff88801547a001 R08: 0000000000000001 R09: ffffed1002a8f541
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888016797500
R13: 0000000000000000 R14: ffff88804c5e3780 R15: ffff88804ab4fe98
FS: 00007fe67791b700(0000) GS:ffff8880e5498000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fcf081e4004 CR3: 000000000e139000 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: 0033:0x7fe67a3a7107
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:00007fe67791b128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007fe67a4b8f60 RCX: 00007fe67a3a7107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc29807bdf R14: 00007fe67791b300 R15: 0000000000022000
irq event stamp: 1521
hardirqs last enabled at (1529): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (1540): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (1442): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (1437): [] __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.3/13190
Modules linked in:
CPU: 1 UID: 0 PID: 13190 Comm: syz-executor.3 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+0x35b/0x3d0
Code: 0f 0b 90 e9 92 fd ff ff e8 22 24 ab ff 90 0f 0b 90 e9 e5 fd ff ff e8 14 24 ab ff 90 0f 0b 90 e9 38 fe ff ff e8 06 24 ab ff 90 <0f> 0b 90 e9 8b fe ff ff e8 f8 23 ab ff 90 0f 0b 90 e9 de fe ff ff
RSP: 0018:ffff88804ab4fe08 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff88800bc673a8 RCX: ffffc90008831000
RDX: 0000000000040000 RSI: ffffffff81c9ab2a RDI: 0000000000000001
RBP: ffff88800948be01 R08: 0000000000000001 R09: ffffed10012917d7
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888016797500
R13: 0000000000000000 R14: ffff88804c5e3780 R15: ffff88804ab4fe98
FS: 00007fe67791b700(0000) GS:ffff8880e5498000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fcf081e4004 CR3: 000000000e139000 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: 0033:0x7fe67a3a7107
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:00007fe67791b128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 00007fe67a4b8f60 RCX: 00007fe67a3a7107
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc29807bdf R14: 00007fe67791b300 R15: 0000000000022000
irq event stamp: 1949
hardirqs last enabled at (1957): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (1968): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (1442): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (1437): [] __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.3/13190
Modules linked in:
CPU: 1 UID: 0 PID: 13190 Comm: syz-executor.3 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+0x369/0x3d0
Code: 0f 0b 90 e9 e5 fd ff ff e8 14 24 ab ff 90 0f 0b 90 e9 38 fe ff ff e8 06 24 ab ff 90 0f 0b 90 e9 8b fe ff ff e8 f8 23 ab ff 90 <0f> 0b 90 e9 de fe ff ff e8 ea 23 ab ff 90 0f 0b 90 e9 31 ff ff ff
RSP: 0018:ffff88804ab4fe08 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff88800bc67068 RCX: ffffc90008831000
RDX: 0000000000040000 RSI: ffffffff81c9ab38 RDI: 0000000000000001
RBP: ffff888013f54801 R08: 0000000000000001 R09: ffffed10027ea95a
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888007737c00
R13: 0000000000000000 R14: ffff88804c5e3780 R15: ffff88804ab4fe98
FS: 00007fe67791b700(0000) GS:ffff8880e5498000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000000e139000 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: 0033:0x7fe67a3a7107
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:00007fe67791b128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe67a3a7107
RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe67791b6bc
R13: 000000000000000e R14: 00007fe67791b300 R15: 0000000000022000
irq event stamp: 2455
hardirqs last enabled at (2465): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (2474): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (2444): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (2439): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---