netlink: 36 bytes leftover after parsing attributes in process `syz-executor.4'.
------------[ cut here ]------------
WARNING: fs/namespace.c:1434 at mntput_no_expire+0x78e/0xbe0, CPU#1: logrotate/11675
Modules linked in:
CPU: 1 UID: 0 PID: 11675 Comm: logrotate Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary)
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:mntput_no_expire+0x78e/0xbe0
Code: 05 16 42 81 04 01 e8 31 f8 91 ff e9 41 fc ff ff e8 b7 50 b4 ff 31 ff 44 89 ee e8 dd 4b b4 ff 45 85 ed 79 09 e8 a3 50 b4 ff 90 <0f> 0b 90 e8 9a 50 b4 ff e8 75 f6 fb 02 31 ff 89 c5 89 c6 e8 ba 4b
RSP: 0018:ffff888016677bd0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 1ffff11002ccef7f RCX: ffffffff81bf96d3
RDX: ffff88801b371b80 RSI: ffffffff81bf96dd RDI: 0000000000000005
RBP: ffff88801637fc00 R08: 0000000000000001 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000001 R12: ffff888016677c38
R13: 00000000ffffffff R14: dead000000000100 R15: ffff88801637fc00
FS: 0000000000000000(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555ca3f6a2c8 CR3: 000000000cbee000 CR4: 0000000000350ef0
Call Trace:
namespace_unlock+0x57d/0x810
put_mnt_ns+0xf5/0x120
free_nsproxy+0x3a/0x400
switch_task_namespaces+0xe2/0x100
do_exit+0x841/0x2970
do_group_exit+0xd3/0x2a0
__x64_sys_exit_group+0x3e/0x50
x64_sys_call+0x18c5/0x18d0
do_syscall_64+0xbf/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f114c936699
Code: Unable to access opcode bytes at 0x7f114c93666f.
RSP: 002b:00007ffe031df7c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f114ca2b610 RCX: 00007f114c936699
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 0000000000000000 R08: fffffffffffffe98 R09: 0000000000000001
R10: 0000000000000007 R11: 0000000000000246 R12: 00007f114ca2b610
R13: 0000000000000001 R14: 00007f114ca2bae8 R15: 0000000000000000
irq event stamp: 211413
hardirqs last enabled at (211421): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (211430): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (211262): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (211255): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: fs/namespace.c:1434 at mntput_no_expire+0x78e/0xbe0, CPU#1: logrotate/11675
Modules linked in:
CPU: 1 UID: 0 PID: 11675 Comm: logrotate Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary)
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:mntput_no_expire+0x78e/0xbe0
Code: 05 16 42 81 04 01 e8 31 f8 91 ff e9 41 fc ff ff e8 b7 50 b4 ff 31 ff 44 89 ee e8 dd 4b b4 ff 45 85 ed 79 09 e8 a3 50 b4 ff 90 <0f> 0b 90 e8 9a 50 b4 ff e8 75 f6 fb 02 31 ff 89 c5 89 c6 e8 ba 4b
RSP: 0018:ffff888016677bd0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 1ffff11002ccef7f RCX: ffffffff81bf96d3
RDX: ffff88801b371b80 RSI: ffffffff81bf96dd RDI: 0000000000000005
RBP: ffff8880166f28c0 R08: 0000000000000001 R09: 0000000000000000
R10: 00000000fffffffe R11: 0000000000000001 R12: ffff888016677c38
R13: 00000000fffffffe R14: dead000000000100 R15: ffff8880166f28c0
FS: 0000000000000000(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555ca3f6a2c8 CR3: 000000000cbee000 CR4: 0000000000350ef0
Call Trace:
namespace_unlock+0x7f1/0x810
put_mnt_ns+0xf5/0x120
free_nsproxy+0x3a/0x400
switch_task_namespaces+0xe2/0x100
do_exit+0x841/0x2970
do_group_exit+0xd3/0x2a0
__x64_sys_exit_group+0x3e/0x50
x64_sys_call+0x18c5/0x18d0
do_syscall_64+0xbf/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f114c936699
Code: Unable to access opcode bytes at 0x7f114c93666f.
RSP: 002b:00007ffe031df7c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f114ca2b610 RCX: 00007f114c936699
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 0000000000000000 R08: fffffffffffffe98 R09: 0000000000000001
R10: 0000000000000007 R11: 0000000000000246 R12: 00007f114ca2b610
R13: 0000000000000001 R14: 00007f114ca2bae8 R15: 0000000000000000
irq event stamp: 212647
hardirqs last enabled at (212655): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (212664): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (212506): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (212501): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
EXT4-fs warning (device sda): ext4_resize_begin:81: There are errors in the filesystem, so online resizing is not allowed
EXT4-fs (sda): Can't modify superblock whileperforming online resize
EXT4-fs warning (device sda): ext4_resize_begin:81: There are errors in the filesystem, so online resizing is not allowed