rocess permissive=1 [ 30.830158][ T28] audit: type=1400 audit(1785812364.416:63): avc: denied { siginh } for pid=225 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.52' (ED25519) to the list of known hosts. 2026/08/04 02:59:35 parsed 1 programs 2026/08/04 02:59:35 serving rpc on tcp://36239 [ 41.462561][ T28] audit: type=1400 audit(1785812375.156:64): avc: denied { node_bind } for pid=295 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 41.485424][ T28] audit: type=1400 audit(1785812375.156:65): avc: denied { module_request } for pid=295 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 42.800467][ T28] audit: type=1400 audit(1785812376.486:66): avc: denied { mounton } for pid=301 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 42.804567][ T301] cgroup: Unknown subsys name 'net' [ 42.829249][ T28] audit: type=1400 audit(1785812376.486:67): avc: denied { mount } for pid=301 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 42.862779][ T28] audit: type=1400 audit(1785812376.526:68): avc: denied { unmount } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 42.863334][ T301] cgroup: Unknown subsys name 'devices' [ 43.013972][ T301] cgroup: Unknown subsys name 'hugetlb' [ 43.020772][ T301] cgroup: Unknown subsys name 'rlimit' [ 43.133053][ T28] audit: type=1400 audit(1785812376.826:69): avc: denied { setattr } for pid=301 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 43.158109][ T28] audit: type=1400 audit(1785812376.826:70): avc: denied { create } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.181362][ T28] audit: type=1400 audit(1785812376.826:71): avc: denied { write } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.202722][ T28] audit: type=1400 audit(1785812376.826:72): avc: denied { read } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.226457][ T28] audit: type=1400 audit(1785812376.826:73): avc: denied { mounton } for pid=301 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 43.239629][ T306] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 43.359188][ T301] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.099520][ T310] request_module fs-gadgetfs succeeded, but still no fs? [ 44.315106][ T325] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.323227][ T325] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.332714][ T325] device bridge_slave_0 entered promiscuous mode [ 44.340668][ T325] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.348605][ T325] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.357508][ T325] device bridge_slave_1 entered promiscuous mode [ 44.412646][ T325] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.420356][ T325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.429020][ T325] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.437134][ T325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.463527][ T198] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.471160][ T198] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.479674][ T198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.488704][ T198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.499116][ T198] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.508361][ T198] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.517391][ T198] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.528107][ T198] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.538051][ T198] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.545623][ T198] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.560886][ T198] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.572822][ T198] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.589494][ T198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.605370][ T198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.614738][ T198] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.625105][ T198] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.636308][ T325] device veth0_vlan entered promiscuous mode [ 44.650494][ T198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.663279][ T325] device veth1_macvtap entered promiscuous mode [ 44.675523][ T198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.687305][ T198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.729182][ T325] syz-executor (325) used greatest stack depth: 21696 bytes left 2026/08/04 02:59:39 executed programs: 0 [ 45.609372][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.616978][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.627333][ T371] device bridge_slave_0 entered promiscuous mode [ 45.635911][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.644189][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.652530][ T371] device bridge_slave_1 entered promiscuous mode [ 45.706997][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.715240][ T371] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.724547][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.732932][ T371] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.761669][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.770873][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.780135][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.790874][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.800731][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.808698][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.818558][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.828459][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.835977][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.850532][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.870037][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.887746][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.902318][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.912701][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.920968][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.930899][ T371] device veth0_vlan entered promiscuous mode [ 45.954796][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.966542][ T371] device veth1_macvtap entered promiscuous mode [ 45.979632][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.000396][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.031248][ T375] ================================================================== [ 46.042922][ T375] BUG: KASAN: use-after-free in pppol2tp_sock_to_session+0x1a0/0x1b0 [ 46.052694][ T375] Read of size 4 at addr ffff88810d5b6000 by task syz.2.17/375 [ 46.061353][ T375] [ 46.064155][ T375] CPU: 1 PID: 375 Comm: syz.2.17 Not tainted syzkaller #0 [ 46.072512][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 46.083489][ T375] Call Trace: [ 46.086964][ T375] [ 46.090369][ T375] __dump_stack+0x21/0x24 [ 46.095440][ T375] dump_stack_lvl+0x110/0x170 [ 46.101549][ T375] ? __cfi_dump_stack_lvl+0x8/0x8 [ 46.108168][ T375] ? _raw_spin_lock_bh+0x94/0xf0 [ 46.114217][ T375] ? pppol2tp_sock_to_session+0x1a0/0x1b0 [ 46.120435][ T375] print_address_description+0x71/0x200 [ 46.126622][ T375] print_report+0x4a/0x60 [ 46.132114][ T375] kasan_report+0x122/0x150 [ 46.137270][ T375] ? pppol2tp_sock_to_session+0x1a0/0x1b0 [ 46.143670][ T375] __asan_report_load4_noabort+0x14/0x20 [ 46.149686][ T375] pppol2tp_sock_to_session+0x1a0/0x1b0 [ 46.155551][ T375] pppol2tp_release+0x150/0x2b0 [ 46.161775][ T375] sock_close+0xc9/0x220 [ 46.166707][ T375] ? __cfi_sock_close+0x10/0x10 [ 46.171845][ T375] __fput+0x1fd/0x8f0 [ 46.176218][ T375] ____fput+0x15/0x20 [ 46.180671][ T375] task_work_run+0x1e1/0x250 [ 46.185640][ T375] ? __cfi_task_work_run+0x10/0x10 [ 46.191484][ T375] ? __cfi___close_range+0x10/0x10 [ 46.197521][ T375] exit_to_user_mode_loop+0x9b/0xb0 [ 46.203428][ T375] exit_to_user_mode_prepare+0x87/0xd0 [ 46.209455][ T375] syscall_exit_to_user_mode+0x1a/0x30 [ 46.216159][ T375] do_syscall_64+0x58/0xa0 [ 46.222744][ T375] ? clear_bhb_loop+0x30/0x80 [ 46.229440][ T375] ? clear_bhb_loop+0x30/0x80 [ 46.235552][ T375] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 46.242306][ T375] RIP: 0033:0x7f447fd9e019 [ 46.247402][ T375] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 46.269811][ T375] RSP: 002b:00007ffd2acc8c08 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 46.279905][ T375] RAX: 0000000000000000 RBX: 00007ffd2acc8cf0 RCX: 00007f447fd9e019 [ 46.289404][ T375] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 46.299963][ T375] RBP: 000000000000b328 R08: 0000000000000001 R09: 0000000000000000 [ 46.309693][ T375] R10: 0000001b33220000 R11: 0000000000000246 R12: 0000000000000000 [ 46.319182][ T375] R13: 00007f4480025fac R14: 00007f4480025fa8 R15: 00007f4480025fa0 [ 46.328702][ T375] [ 46.332125][ T375] [ 46.334979][ T375] Allocated by task 375: [ 46.340070][ T375] kasan_set_track+0x4b/0x70 [ 46.345071][ T375] kasan_save_alloc_info+0x1f/0x30 [ 46.350916][ T375] __kasan_kmalloc+0x95/0xb0 [ 46.356494][ T375] __kmalloc+0xb4/0x1e0 [ 46.361017][ T375] l2tp_session_create+0x38/0xbd0 [ 46.366410][ T375] pppol2tp_connect+0xbf5/0x1640 [ 46.372432][ T375] __sys_connect+0x3da/0x460 [ 46.377829][ T375] __x64_sys_connect+0x7a/0x90 [ 46.383390][ T375] x64_sys_call+0x88d/0x9a0 [ 46.388528][ T375] do_syscall_64+0x4c/0xa0 [ 46.394109][ T375] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 46.401117][ T375] [ 46.404178][ T375] Freed by task 8: [ 46.408609][ T375] kasan_set_track+0x4b/0x70 [ 46.415757][ T375] kasan_save_free_info+0x2b/0x40 [ 46.421612][ T375] ____kasan_slab_free+0x132/0x180 [ 46.428575][ T375] __kasan_slab_free+0x11/0x20 [ 46.433546][ T375] slab_free_freelist_hook+0xc2/0x190 [ 46.439866][ T375] __kmem_cache_free+0xb7/0x1b0 [ 46.445432][ T375] kfree+0x6f/0xf0 [ 46.449530][ T375] l2tp_session_put+0xaf/0x1a0 [ 46.456228][ T375] l2tp_session_delete+0x3df/0x4d0 [ 46.462659][ T375] l2tp_tunnel_del_work+0x199/0x410 [ 46.469617][ T375] process_one_work+0x717/0xc30 [ 46.474687][ T375] worker_thread+0xa4d/0x11d0 [ 46.479659][ T375] kthread+0x281/0x320 [ 46.484532][ T375] ret_from_fork+0x1f/0x30 [ 46.489493][ T375] [ 46.492436][ T375] The buggy address belongs to the object at ffff88810d5b6000 [ 46.492436][ T375] which belongs to the cache kmalloc-512 of size 512 [ 46.507328][ T375] The buggy address is located 0 bytes inside of [ 46.507328][ T375] 512-byte region [ffff88810d5b6000, ffff88810d5b6200) [ 46.523400][ T375] [ 46.526667][ T375] The buggy address belongs to the physical page: [ 46.534443][ T375] page:ffffea0004356d00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10d5b4 [ 46.546367][ T375] head:ffffea0004356d00 order:2 compound_mapcount:0 compound_pincount:0 [ 46.556335][ T375] flags: 0x4000000000010200(slab|head|zone=1) [ 46.563677][ T375] raw: 4000000000010200 0000000000000000 dead000000000122 ffff888100042f00 [ 46.573509][ T375] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 46.582740][ T375] page dumped because: kasan: bad access detected [ 46.589612][ T375] page_owner tracks the page as allocated [ 46.596214][ T375] page last allocated via order 2, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 371, tgid 371 (syz-executor), ts 46015051808, free_ts 45340923083 [ 46.620714][ T375] post_alloc_hook+0x1f5/0x210 [ 46.627244][ T375] prep_new_page+0x1c/0x110 [ 46.632667][ T375] get_page_from_freelist+0x2ca9/0x2d20 [ 46.639384][ T375] __alloc_pages+0x1fa/0x610 [ 46.644949][ T375] alloc_slab_page+0x6e/0xf0 [ 46.650090][ T375] new_slab+0x98/0x3e0 [ 46.655230][ T375] ___slab_alloc+0x70f/0xb70 [ 46.660715][ T375] __slab_alloc+0x5e/0xa0 [ 46.666223][ T375] __kmem_cache_alloc_node+0x204/0x2d0 [ 46.672624][ T375] __kmalloc+0xa4/0x1e0 [ 46.676916][ T375] fib6_info_alloc+0x34/0xe0 [ 46.681722][ T375] ip6_route_info_create+0x51b/0x14d0 [ 46.687683][ T375] addrconf_f6i_alloc+0x19c/0x3f0 [ 46.692998][ T375] ipv6_add_addr+0x447/0xe80 [ 46.698202][ T375] inet6_addr_add+0x45d/0x9c0 [ 46.705635][ T375] inet6_rtm_newaddr+0x74a/0xa10 [ 46.711844][ T375] page last free stack trace: [ 46.717608][ T375] free_unref_page_prepare+0x80c/0x820 [ 46.724577][ T375] free_unref_page+0x93/0x530 [ 46.730171][ T375] __free_pages+0x67/0x100 [ 46.737438][ T375] __vunmap+0xa3c/0xc00 [ 46.744930][ T375] vfree+0x61/0x90 [ 46.750193][ T375] kcov_close+0x2b/0x50 [ 46.756215][ T375] __fput+0x1fd/0x8f0 [ 46.761738][ T375] ____fput+0x15/0x20 [ 46.766737][ T375] task_work_run+0x1e1/0x250 [ 46.774455][ T375] do_exit+0xaf2/0x2850 [ 46.780846][ T375] do_group_exit+0x21b/0x2e0 [ 46.787656][ T375] get_signal+0x167c/0x1700 [ 46.793543][ T375] arch_do_signal_or_restart+0xd1/0x11c0 [ 46.803813][ T375] exit_to_user_mode_loop+0x7a/0xb0 [ 46.816336][ T375] exit_to_user_mode_prepare+0x87/0xd0 [ 46.826206][ T375] syscall_exit_to_user_mode+0x1a/0x30 [ 46.835136][ T375] [ 46.841386][ T375] Memory state around the buggy address: [ 46.857156][ T375] ffff88810d5b5f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 46.872369][ T375] ffff88810d5b5f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 46.889388][ T375] >ffff88810d5b6000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 46.907358][ T375] ^ [ 46.917463][ T375] ffff88810d5b6080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 46.934591][ T375] ffff88810d5b6100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 46.958509][ T375] ================================================================== [ 46.985335][ T375] Disabling lock debugging due to kernel taint [ 47.005422][ T375] ------------[ cut here ]------------ [ 47.025193][ T375] WARNING: CPU: 1 PID: 375 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0 [ 47.040287][ T28] kauditd_printk_skb: 34 callbacks suppressed [ 47.040348][ T28] audit: type=1400 audit(1785812380.716:108): avc: denied { read } for pid=84 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 47.047387][ T375] Modules linked in: [ 47.087277][ T28] audit: type=1400 audit(1785812380.726:109): avc: denied { search } for pid=84 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 47.119895][ T375] [ 47.132887][ T28] audit: type=1400 audit(1785812380.726:110): avc: denied { write } for pid=84 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 47.200098][ T375] CPU: 1 PID: 375 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 47.208965][ T28] audit: type=1400 audit(1785812380.726:111): avc: denied { add_name } for pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 47.253613][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 47.253634][ T375] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 [ 47.253673][ T375] Code: 5d c3 e8 5c b3 d5 fc be 02 00 00 00 eb 0a e8 50 b3 d5 fc be 01 00 00 00 4c 89 f7 e8 23 18 cd fd e9 0f ff ff ff e8 39 b3 d5 fc <0f> 0b 48 89 df e8 ff 00 00 00 eb bd e8 28 b3 d5 fc 4c 89 f7 be 03 [ 47.274853][ T28] audit: type=1400 audit(1785812380.726:112): avc: denied { create } for pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 47.323361][ T375] RSP: 0018:ffffc90000777cb0 EFLAGS: 00010293 [ 47.323393][ T375] RAX: ffffffff849bb307 RBX: ffff888114eac000 RCX: ffff888110a99440 [ 47.355684][ T28] audit: type=1400 audit(1785812380.726:113): avc: denied { append open } for pid=84 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 47.366819][ T375] RDX: 0000000000000000 RSI: 000000002dd70180 RDI: 000000000c04eb7d [ 47.366845][ T375] RBP: ffffc90000777cd0 R08: ffffffff87b757e7 R09: 1ffffffff0f6eafc [ 47.408537][ T28] audit: type=1400 audit(1785812380.726:114): avc: denied { getattr } for pid=84 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 47.447773][ T375] R10: dffffc0000000000 R11: fffffbfff0f6eafd R12: dffffc0000000000 [ 47.447801][ T375] R13: dffffc0000000000 R14: 000000002dd70180 R15: ffff88810d5b6000 [ 47.666183][ T375] FS: 00005555737cb500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 47.691711][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.716876][ T375] CR2: 0000000000000000 CR3: 000000011047b000 CR4: 00000000003506a0 [ 47.737139][ T375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.755214][ T375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.787549][ T375] Call Trace: [ 47.795124][ T375] [ 47.801938][ T375] pppol2tp_release+0x150/0x2b0 [ 47.814319][ T375] sock_close+0xc9/0x220 [ 47.839843][ T375] ? __cfi_sock_close+0x10/0x10 [ 47.855577][ T375] __fput+0x1fd/0x8f0 [ 47.867691][ T375] ____fput+0x15/0x20 [ 47.879570][ T375] task_work_run+0x1e1/0x250 [ 47.892263][ T375] ? __cfi_task_work_run+0x10/0x10 [ 47.903716][ T375] ? __cfi___close_range+0x10/0x10 [ 47.916227][ T375] exit_to_user_mode_loop+0x9b/0xb0 [ 47.936681][ T375] exit_to_user_mode_prepare+0x87/0xd0 [ 47.954898][ T375] syscall_exit_to_user_mode+0x1a/0x30 [ 47.969035][ T375] do_syscall_64+0x58/0xa0 [ 47.979244][ T375] ? clear_bhb_loop+0x30/0x80 [ 47.992804][ T375] ? clear_bhb_loop+0x30/0x80 [ 48.006653][ T375] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 48.027203][ T375] RIP: 0033:0x7f447fd9e019 [ 48.043515][ T375] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 48.085239][ T375] RSP: 002b:00007ffd2acc8c08 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 48.102178][ T375] RAX: 0000000000000000 RBX: 00007ffd2acc8cf0 RCX: 00007f447fd9e019 [ 48.118503][ T375] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 48.139614][ T375] RBP: 000000000000b328 R08: 0000000000000001 R09: 0000000000000000 [ 48.155849][ T375] R10: 0000001b33220000 R11: 0000000000000246 R12: 0000000000000000 [ 48.170681][ T375] R13: 00007f4480025fac R14: 00007f4480025fa8 R15: 00007f4480025fa0 [ 48.188843][ T375] [ 48.193798][ T375] ---[ end trace 0000000000000000 ]---