[ 15.655712][ T28] audit: type=1400 audit(1786192227.011:62): avc: denied { rlimitinh } for pid=225 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 15.658234][ T28] audit: type=1400 audit(1786192227.011:63): 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 '10.128.1.32' (ED25519) to the list of known hosts.
2026/08/08 12:30:36 parsed 1 programs
2026/08/08 12:30:36 serving rpc on tcp://37275
[ 24.741427][ T28] audit: type=1400 audit(1786192236.101:64): 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
[ 24.762435][ T28] audit: type=1400 audit(1786192236.101:65): 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
[ 25.529149][ T28] audit: type=1400 audit(1786192236.891:66): 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
[ 25.530260][ T301] cgroup: Unknown subsys name 'net'
[ 25.552112][ T28] audit: type=1400 audit(1786192236.891:67): 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
[ 25.579767][ T28] audit: type=1400 audit(1786192236.931:68): 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
[ 25.579965][ T301] cgroup: Unknown subsys name 'devices'
[ 25.724768][ T301] cgroup: Unknown subsys name 'hugetlb'
[ 25.730513][ T301] cgroup: Unknown subsys name 'rlimit'
[ 25.838461][ T28] audit: type=1400 audit(1786192237.201:69): 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
[ 25.862629][ T28] audit: type=1400 audit(1786192237.201:70): 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
[ 25.884228][ T28] audit: type=1400 audit(1786192237.201:71): 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
[ 25.892483][ T305] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 25.905224][ T28] audit: type=1400 audit(1786192237.201:72): 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
Setting up swapspace version 1, size = 127995904 bytes
[ 25.935459][ T28] audit: type=1400 audit(1786192237.201:73): 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
[ 25.954831][ T301] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 26.638497][ T309] request_module fs-gadgetfs succeeded, but still no fs?
[ 26.724554][ T315] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.731848][ T315] bridge0: port 1(bridge_slave_0) entered disabled state
[ 26.740168][ T315] device bridge_slave_0 entered promiscuous mode
[ 26.747542][ T315] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.754842][ T315] bridge0: port 2(bridge_slave_1) entered disabled state
[ 26.762575][ T315] device bridge_slave_1 entered promiscuous mode
[ 26.802154][ T315] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.809279][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 26.816850][ T315] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.823898][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 26.843921][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 26.851627][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 26.859584][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 26.869513][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 26.877957][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.885647][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 26.895644][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 26.903853][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.910903][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 26.922734][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 26.933369][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 26.947127][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 26.958126][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 26.966390][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 26.974101][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 26.983585][ T315] device veth0_vlan entered promiscuous mode
[ 26.993640][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 27.003233][ T315] device veth1_macvtap entered promiscuous mode
[ 27.012469][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 27.022519][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 27.052233][ T315] syz-executor (315) used greatest stack depth: 21600 bytes left
2026/08/08 12:30:39 executed programs: 0
[ 27.813922][ T8] device bridge_slave_1 left promiscuous mode
[ 27.820176][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.827770][ T8] device bridge_slave_0 left promiscuous mode
[ 27.834358][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.842389][ T8] device veth1_macvtap left promiscuous mode
[ 27.848656][ T8] device veth0_vlan left promiscuous mode
[ 27.941724][ T370] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.950114][ T370] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.957795][ T370] device bridge_slave_0 entered promiscuous mode
[ 27.964707][ T370] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.971823][ T370] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.979713][ T370] device bridge_slave_1 entered promiscuous mode
[ 28.015768][ T370] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.022831][ T370] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.030365][ T370] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.037589][ T370] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.054732][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 28.062475][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.069759][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.078910][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 28.087642][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.094799][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.103474][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 28.111924][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.118985][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.130552][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 28.139825][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 28.153273][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 28.166526][ T370] device veth0_vlan entered promiscuous mode
[ 28.173504][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 28.181785][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 28.189729][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 28.203883][ T370] device veth1_macvtap entered promiscuous mode
[ 28.211065][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 28.223899][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 28.235405][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 28.259553][ T375] ==================================================================
[ 28.267731][ T375] BUG: KASAN: use-after-free in pppol2tp_sock_to_session+0x1a0/0x1b0
[ 28.275895][ T375] Read of size 4 at addr ffff888114d77400 by task syz.2.17/375
[ 28.283424][ T375]
[ 28.285818][ T375] CPU: 0 PID: 375 Comm: syz.2.17 Not tainted syzkaller #0
[ 28.293361][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 28.303435][ T375] Call Trace:
[ 28.306710][ T375]
[ 28.309627][ T375] __dump_stack+0x21/0x24
[ 28.314210][ T375] dump_stack_lvl+0x110/0x170
[ 28.318975][ T375] ? __cfi_dump_stack_lvl+0x8/0x8
[ 28.323999][ T375] ? _raw_spin_lock_bh+0x94/0xf0
[ 28.329022][ T375] ? pppol2tp_sock_to_session+0x1a0/0x1b0
[ 28.334731][ T375] print_address_description+0x71/0x200
[ 28.340268][ T375] print_report+0x4a/0x60
[ 28.344585][ T375] kasan_report+0x122/0x150
[ 28.349166][ T375] ? pppol2tp_sock_to_session+0x1a0/0x1b0
[ 28.354874][ T375] __asan_report_load4_noabort+0x14/0x20
[ 28.360774][ T375] pppol2tp_sock_to_session+0x1a0/0x1b0
[ 28.366351][ T375] pppol2tp_release+0x150/0x2b0
[ 28.371212][ T375] sock_close+0xc9/0x220
[ 28.375541][ T375] ? __cfi_sock_close+0x10/0x10
[ 28.380391][ T375] __fput+0x1fd/0x8f0
[ 28.384372][ T375] ____fput+0x15/0x20
[ 28.388355][ T375] task_work_run+0x1e1/0x250
[ 28.392964][ T375] ? __cfi_task_work_run+0x10/0x10
[ 28.398253][ T375] ? __cfi___close_range+0x10/0x10
[ 28.403399][ T375] exit_to_user_mode_loop+0x9b/0xb0
[ 28.408622][ T375] exit_to_user_mode_prepare+0x87/0xd0
[ 28.414122][ T375] syscall_exit_to_user_mode+0x1a/0x30
[ 28.419584][ T375] do_syscall_64+0x58/0xa0
[ 28.424051][ T375] ? clear_bhb_loop+0x30/0x80
[ 28.428815][ T375] ? clear_bhb_loop+0x30/0x80
[ 28.433582][ T375] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 28.439857][ T375] RIP: 0033:0x7f5eb499e0d9
[ 28.444324][ 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
[ 28.464205][ T375] RSP: 002b:00007ffdd2c0a398 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 28.472621][ T375] RAX: 0000000000000000 RBX: 00007ffdd2c0a480 RCX: 00007f5eb499e0d9
[ 28.480593][ T375] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 28.488779][ T375] RBP: 0000000000006e4a R08: 0000000000000001 R09: 0000000000000000
[ 28.496833][ T375] R10: 0000001b33120000 R11: 0000000000000246 R12: 0000000000000000
[ 28.504838][ T375] R13: 00007f5eb4c25fac R14: 00007f5eb4c25fa8 R15: 00007f5eb4c25fa0
[ 28.512822][ T375]
[ 28.515831][ T375]
[ 28.518143][ T375] Allocated by task 375:
[ 28.522366][ T375] kasan_set_track+0x4b/0x70
[ 28.526949][ T375] kasan_save_alloc_info+0x1f/0x30
[ 28.532067][ T375] __kasan_kmalloc+0x95/0xb0
[ 28.536647][ T375] __kmalloc+0xb4/0x1e0
[ 28.540838][ T375] l2tp_session_create+0x38/0xbd0
[ 28.545865][ T375] pppol2tp_connect+0xbf5/0x1640
[ 28.550918][ T375] __sys_connect+0x3da/0x460
[ 28.555510][ T375] __x64_sys_connect+0x7a/0x90
[ 28.560270][ T375] x64_sys_call+0x88d/0x9a0
[ 28.564934][ T375] do_syscall_64+0x4c/0xa0
[ 28.569437][ T375] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 28.575327][ T375]
[ 28.577664][ T375] Freed by task 314:
[ 28.581597][ T375] kasan_set_track+0x4b/0x70
[ 28.586187][ T375] kasan_save_free_info+0x2b/0x40
[ 28.591282][ T375] ____kasan_slab_free+0x132/0x180
[ 28.596393][ T375] __kasan_slab_free+0x11/0x20
[ 28.601222][ T375] slab_free_freelist_hook+0xc2/0x190
[ 28.606796][ T375] __kmem_cache_free+0xb7/0x1b0
[ 28.611734][ T375] kfree+0x6f/0xf0
[ 28.615474][ T375] l2tp_session_put+0xaf/0x1a0
[ 28.620255][ T375] l2tp_session_delete+0x3df/0x4d0
[ 28.625414][ T375] l2tp_tunnel_del_work+0x199/0x410
[ 28.631137][ T375] process_one_work+0x717/0xc30
[ 28.636029][ T375] worker_thread+0xa4d/0x11d0
[ 28.640847][ T375] kthread+0x281/0x320
[ 28.644927][ T375] ret_from_fork+0x1f/0x30
[ 28.649373][ T375]
[ 28.651684][ T375] The buggy address belongs to the object at ffff888114d77400
[ 28.651684][ T375] which belongs to the cache kmalloc-512 of size 512
[ 28.665726][ T375] The buggy address is located 0 bytes inside of
[ 28.665726][ T375] 512-byte region [ffff888114d77400, ffff888114d77600)
[ 28.678819][ T375]
[ 28.681166][ T375] The buggy address belongs to the physical page:
[ 28.688093][ T375] page:ffffea0004535d00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x114d74
[ 28.698733][ T375] head:ffffea0004535d00 order:2 compound_mapcount:0 compound_pincount:0
[ 28.707322][ T375] flags: 0x4000000000010200(slab|head|zone=1)
[ 28.713659][ T375] raw: 4000000000010200 0000000000000000 dead000000000122 ffff888100042f00
[ 28.722385][ T375] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
[ 28.731050][ T375] page dumped because: kasan: bad access detected
[ 28.738540][ T375] page_owner tracks the page as allocated
[ 28.744347][ 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 370, tgid 370 (syz-executor), ts 28247726283, free_ts 27854829297
[ 28.767180][ T375] post_alloc_hook+0x1f5/0x210
[ 28.771948][ T375] prep_new_page+0x1c/0x110
[ 28.776440][ T375] get_page_from_freelist+0x2ca9/0x2d20
[ 28.782018][ T375] __alloc_pages+0x1fa/0x610
[ 28.786615][ T375] alloc_slab_page+0x6e/0xf0
[ 28.791208][ T375] new_slab+0x98/0x3e0
[ 28.795274][ T375] ___slab_alloc+0x70f/0xb70
[ 28.799859][ T375] __slab_alloc+0x5e/0xa0
[ 28.804267][ T375] __kmem_cache_alloc_node+0x204/0x2d0
[ 28.809736][ T375] __kmalloc_node+0xa2/0x1e0
[ 28.814849][ T375] qdisc_alloc+0x82/0x750
[ 28.819178][ T375] qdisc_create_dflt+0x6b/0x3a0
[ 28.824035][ T375] dev_activate+0x30e/0x1110
[ 28.828616][ T375] __dev_open+0x40d/0x520
[ 28.832959][ T375] __dev_change_flags+0x1f2/0x6b0
[ 28.838697][ T375] dev_change_flags+0x80/0x1a0
[ 28.843477][ T375] page last free stack trace:
[ 28.848288][ T375] free_unref_page_prepare+0x80c/0x820
[ 28.853793][ T375] free_unref_page+0x93/0x530
[ 28.858465][ T375] __free_pages+0x67/0x100
[ 28.862876][ T375] __free_slab+0xc7/0x1a0
[ 28.867202][ T375] __unfreeze_partials+0x15a/0x190
[ 28.872368][ T375] put_cpu_partial+0xa9/0x100
[ 28.877048][ T375] __slab_free+0x1c4/0x280
[ 28.881467][ T375] ___cache_free+0xbf/0xd0
[ 28.885886][ T375] qlist_free_all+0xc6/0x140
[ 28.890483][ T375] kasan_quarantine_reduce+0x14a/0x170
[ 28.896033][ T375] __kasan_slab_alloc+0x24/0x80
[ 28.901204][ T375] slab_post_alloc_hook+0x4f/0x2d0
[ 28.906327][ T375] __kmem_cache_alloc_node+0x194/0x2d0
[ 28.912053][ T375] kmalloc_trace+0x29/0xb0
[ 28.916661][ T375] igmp6_group_dropped+0x47d/0xa60
[ 28.922219][ T375] __ipv6_dev_mc_dec+0x296/0x4e0
[ 28.927238][ T375]
[ 28.929565][ T375] Memory state around the buggy address:
[ 28.935193][ T375] ffff888114d77300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 28.943244][ T375] ffff888114d77380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 28.951396][ T375] >ffff888114d77400: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 28.959444][ T375] ^
[ 28.963504][ T375] ffff888114d77480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 28.971560][ T375] ffff888114d77500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 28.979698][ T375] ==================================================================
[ 28.988120][ T375] Disabling lock debugging due to kernel taint
[ 28.996804][ T375] ------------[ cut here ]------------
[ 29.002324][ T375] WARNING: CPU: 1 PID: 375 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0
[ 29.012675][ T375] Modules linked in:
[ 29.016636][ T375] CPU: 1 PID: 375 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 29.025333][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 29.035557][ T375] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0
[ 29.041887][ 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
[ 29.061704][ T375] RSP: 0018:ffffc90000787cb0 EFLAGS: 00010293
[ 29.067949][ T375] RAX: ffffffff849bb307 RBX: ffff8881164c6000 RCX: ffff888115aea880
[ 29.076068][ T375] RDX: 0000000000000000 RSI: 0000000015352a00 RDI: 000000000c04eb7d
[ 29.084295][ T375] RBP: ffffc90000787cd0 R08: ffffffff87b757e7 R09: 1ffffffff0f6eafc
[ 29.092301][ T375] R10: dffffc0000000000 R11: fffffbfff0f6eafd R12: dffffc0000000000
[ 29.100466][ T375] R13: dffffc0000000000 R14: 0000000015352a00 R15: ffff888114d77400
[ 29.108575][ T375] FS: 000055555d157500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 29.117637][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.124292][ T375] CR2: 00007f5eb49eb7c0 CR3: 000000010b811000 CR4: 00000000003506a0
[ 29.132437][ T375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 29.140476][ T375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 29.148612][ T375] Call Trace:
[ 29.151885][ T375]
[ 29.154836][ T375] pppol2tp_release+0x150/0x2b0
[ 29.159721][ T375] sock_close+0xc9/0x220
[ 29.164095][ T375] ? __cfi_sock_close+0x10/0x10
[ 29.168952][ T375] __fput+0x1fd/0x8f0
[ 29.172969][ T375] ____fput+0x15/0x20
[ 29.176950][ T375] task_work_run+0x1e1/0x250
[ 29.181529][ T375] ? __cfi_task_work_run+0x10/0x10
[ 29.186665][ T375] ? __cfi___close_range+0x10/0x10
[ 29.191820][ T375] exit_to_user_mode_loop+0x9b/0xb0
[ 29.197204][ T375] exit_to_user_mode_prepare+0x87/0xd0
[ 29.202699][ T375] syscall_exit_to_user_mode+0x1a/0x30
[ 29.208202][ T375] do_syscall_64+0x58/0xa0
[ 29.212632][ T375] ? clear_bhb_loop+0x30/0x80
[ 29.217454][ T375] ? clear_bhb_loop+0x30/0x80
[ 29.222223][ T375] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 29.229252][ T375] RIP: 0033:0x7f5eb499e0d9
[ 29.233778][ 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
[ 29.253593][ T375] RSP: 002b:00007ffdd2c0a398 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 29.262175][ T375] RAX: 0000000000000000 RBX: 00007ffdd2c0a480 RCX: 00007f5eb499e0d9
[ 29.270234][ T375] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 29.278439][ T375] RBP: 0000000000006e4a R08: 0000000000000001 R09: 0000000000000000
[ 29.286446][ T375] R10: 0000001b33120000 R11: 0000000000000246 R12: 0000000000000000
[ 29.294454][ T375] R13: 00007f5eb4c25fac R14: 00007f5eb4c25fa8 R15: 00007f5eb4c25fa0
[ 29.302462][ T375]
[ 29.305569][ T375] ---[ end trace 0000000000000000 ]---