Warning: Permanently added '10.128.0.71' (ED25519) to the list of known hosts.
2026/09/28 10:24:53 parsed 1 programs
2026/09/28 10:24:53 serving rpc on tcp://46253
[ 19.211944][ T30] audit: type=1400 audit(1790591093.933:64): avc: denied { node_bind } for pid=293 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 19.218140][ T30] audit: type=1400 audit(1790591093.933:65): avc: denied { module_request } for pid=293 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
[ 19.820536][ T30] audit: type=1400 audit(1790591094.543:66): avc: denied { mounton } for pid=299 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
[ 19.821654][ T299] cgroup: Unknown subsys name 'net'
[ 19.843319][ T30] audit: type=1400 audit(1790591094.543:67): avc: denied { mount } for pid=299 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
[ 19.870587][ T30] audit: type=1400 audit(1790591094.573:68): avc: denied { unmount } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 19.870757][ T299] cgroup: Unknown subsys name 'devices'
[ 20.017396][ T299] cgroup: Unknown subsys name 'hugetlb'
[ 20.023016][ T299] cgroup: Unknown subsys name 'rlimit'
[ 20.164412][ T30] audit: type=1400 audit(1790591094.883:69): avc: denied { setattr } for pid=299 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 20.187880][ T30] audit: type=1400 audit(1790591094.883:70): avc: denied { create } for pid=299 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
[ 20.195568][ T305] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 20.208866][ T30] audit: type=1400 audit(1790591094.883:71): avc: denied { write } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 20.237922][ T30] audit: type=1400 audit(1790591094.883:72): avc: denied { read } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 20.247478][ T299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 20.258516][ T30] audit: type=1400 audit(1790591094.883:73): avc: denied { mounton } for pid=299 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
[ 20.677451][ T307] request_module fs-gadgetfs succeeded, but still no fs?
[ 20.957331][ T335] bridge0: port 1(bridge_slave_0) entered blocking state
[ 20.964368][ T335] bridge0: port 1(bridge_slave_0) entered disabled state
[ 20.971903][ T335] device bridge_slave_0 entered promiscuous mode
[ 20.979480][ T335] bridge0: port 2(bridge_slave_1) entered blocking state
[ 20.986794][ T335] bridge0: port 2(bridge_slave_1) entered disabled state
[ 20.994090][ T335] device bridge_slave_1 entered promiscuous mode
[ 21.028781][ T335] bridge0: port 2(bridge_slave_1) entered blocking state
[ 21.035839][ T335] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 21.043094][ T335] bridge0: port 1(bridge_slave_0) entered blocking state
[ 21.050323][ T335] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 21.066912][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 21.074437][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 21.081778][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 21.089767][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 21.099455][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 21.107641][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 21.114646][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 21.123251][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 21.131417][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 21.138470][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 21.149548][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 21.161777][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 21.175465][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 21.186563][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 21.194775][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 21.202527][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 21.210512][ T335] device veth0_vlan entered promiscuous mode
[ 21.219970][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 21.229254][ T335] device veth1_macvtap entered promiscuous mode
[ 21.238331][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 21.248002][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2026/09/28 10:24:56 executed programs: 0
[ 21.826326][ T369] bridge0: port 1(bridge_slave_0) entered blocking state
[ 21.833470][ T369] bridge0: port 1(bridge_slave_0) entered disabled state
[ 21.841612][ T369] device bridge_slave_0 entered promiscuous mode
[ 21.849302][ T369] bridge0: port 2(bridge_slave_1) entered blocking state
[ 21.856389][ T369] bridge0: port 2(bridge_slave_1) entered disabled state
[ 21.863777][ T369] device bridge_slave_1 entered promiscuous mode
[ 21.898468][ T369] bridge0: port 2(bridge_slave_1) entered blocking state
[ 21.905608][ T369] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 21.912944][ T369] bridge0: port 1(bridge_slave_0) entered blocking state
[ 21.920089][ T369] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 21.936293][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 21.943902][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 21.951415][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 21.960904][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 21.969286][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 21.977609][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 21.984616][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 21.993147][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 22.001604][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 22.009966][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 22.017017][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 22.028350][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 22.036401][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 22.045344][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 22.053636][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 22.065895][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 22.074305][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 22.085336][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 22.093424][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 22.101770][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 22.109413][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 22.117790][ T369] device veth0_vlan entered promiscuous mode
[ 22.132515][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 22.140785][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 22.149836][ T369] device veth1_macvtap entered promiscuous mode
[ 22.159726][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 22.167443][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 22.176502][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 22.186464][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 22.194935][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 22.221822][ T374] ==================================================================
[ 22.229937][ T374] BUG: KASAN: use-after-free in pppol2tp_sock_to_session+0x1a0/0x1b0
[ 22.238043][ T374] Read of size 4 at addr ffff88811d7c3800 by task syz.2.17/374
[ 22.245576][ T374]
[ 22.247918][ T374] CPU: 0 PID: 374 Comm: syz.2.17 Not tainted syzkaller #0
[ 22.255182][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 22.265259][ T374] Call Trace:
[ 22.268555][ T374]
[ 22.271489][ T374] __dump_stack+0x21/0x30
[ 22.275806][ T374] dump_stack_lvl+0x110/0x170
[ 22.280470][ T374] ? show_regs_print_info+0x20/0x20
[ 22.285654][ T374] ? load_image+0x3f0/0x3f0
[ 22.290128][ T374] ? __local_bh_enable_ip+0x58/0x80
[ 22.295416][ T374] print_address_description+0x7f/0x2c0
[ 22.301050][ T374] ? pppol2tp_sock_to_session+0x1a0/0x1b0
[ 22.307066][ T374] kasan_report+0x10f/0x150
[ 22.311550][ T374] ? pppol2tp_sock_to_session+0x1a0/0x1b0
[ 22.317244][ T374] __asan_report_load4_noabort+0x14/0x20
[ 22.322876][ T374] pppol2tp_sock_to_session+0x1a0/0x1b0
[ 22.328398][ T374] pppol2tp_release+0x150/0x2b0
[ 22.333230][ T374] sock_close+0xb8/0x200
[ 22.337449][ T374] ? sock_mmap+0xa0/0xa0
[ 22.341682][ T374] __fput+0x22b/0x900
[ 22.345643][ T374] ____fput+0x15/0x20
[ 22.349617][ T374] task_work_run+0x127/0x190
[ 22.354499][ T374] exit_to_user_mode_loop+0xd0/0xe0
[ 22.359681][ T374] exit_to_user_mode_prepare+0x87/0xd0
[ 22.365132][ T374] syscall_exit_to_user_mode+0x1a/0x30
[ 22.370767][ T374] do_syscall_64+0x58/0xa0
[ 22.375371][ T374] ? clear_bhb_loop+0x50/0xa0
[ 22.380043][ T374] ? clear_bhb_loop+0x50/0xa0
[ 22.384732][ T374] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 22.390807][ T374] RIP: 0033:0x7f39bd2e1159
[ 22.395319][ T374] 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
[ 22.415087][ T374] RSP: 002b:00007ffe03aad008 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 22.423583][ T374] RAX: 0000000000000000 RBX: 00007ffe03aad0f0 RCX: 00007f39bd2e1159
[ 22.431567][ T374] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 22.439727][ T374] RBP: 00000000000056bb R08: 0000000000000001 R09: 0000000000000000
[ 22.447773][ T374] R10: 0000001b33020000 R11: 0000000000000246 R12: 0000000000000000
[ 22.455902][ T374] R13: 00007f39bd568fac R14: 00007f39bd568fa8 R15: 00007f39bd568fa0
[ 22.463874][ T374]
[ 22.466892][ T374]
[ 22.469347][ T374] Allocated by task 374:
[ 22.473838][ T374] __kasan_kmalloc+0xd4/0x100
[ 22.478511][ T374] __kmalloc+0x13d/0x2c0
[ 22.482743][ T374] l2tp_session_create+0x39/0xb60
[ 22.487749][ T374] pppol2tp_connect+0xbf5/0x1640
[ 22.492788][ T374] __sys_connect+0x3cb/0x450
[ 22.497359][ T374] __x64_sys_connect+0x7a/0x90
[ 22.502645][ T374] x64_sys_call+0x7c/0x9a0
[ 22.507144][ T374] do_syscall_64+0x4c/0xa0
[ 22.511546][ T374] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 22.517441][ T374]
[ 22.519747][ T374] Freed by task 10:
[ 22.523707][ T374] kasan_set_track+0x4a/0x70
[ 22.528294][ T374] kasan_set_free_info+0x23/0x40
[ 22.533299][ T374] ____kasan_slab_free+0x125/0x160
[ 22.538411][ T374] __kasan_slab_free+0x11/0x20
[ 22.543247][ T374] slab_free_freelist_hook+0xc2/0x190
[ 22.548771][ T374] kfree+0xc4/0x270
[ 22.552565][ T374] l2tp_session_put+0xaf/0x1a0
[ 22.557311][ T374] l2tp_session_delete+0x3a9/0x4a0
[ 22.562405][ T374] l2tp_tunnel_del_work+0x180/0x3d0
[ 22.567612][ T374] process_one_work+0x6c8/0xbb0
[ 22.572458][ T374] worker_thread+0xaa0/0x1250
[ 22.577119][ T374] kthread+0x3f5/0x4f0
[ 22.581182][ T374] ret_from_fork+0x1f/0x30
[ 22.585598][ T374]
[ 22.587908][ T374] The buggy address belongs to the object at ffff88811d7c3800
[ 22.587908][ T374] which belongs to the cache kmalloc-512 of size 512
[ 22.602240][ T374] The buggy address is located 0 bytes inside of
[ 22.602240][ T374] 512-byte region [ffff88811d7c3800, ffff88811d7c3a00)
[ 22.615350][ T374] The buggy address belongs to the page:
[ 22.620995][ T374] page:ffffea000475f000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11d7c0
[ 22.631496][ T374] head:ffffea000475f000 order:2 compound_mapcount:0 compound_pincount:0
[ 22.639803][ T374] flags: 0x4000000000010200(slab|head|zone=1)
[ 22.646040][ T374] raw: 4000000000010200 0000000000000000 dead000000000122 ffff888100042f00
[ 22.654604][ T374] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
[ 22.663164][ T374] page dumped because: kasan: bad access detected
[ 22.669642][ T374] page_owner tracks the page as allocated
[ 22.675350][ T374] 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 369, ts 22214777989, free_ts 21460653423
[ 22.695910][ T374] post_alloc_hook+0x192/0x1b0
[ 22.700677][ T374] prep_new_page+0x1c/0x110
[ 22.705165][ T374] get_page_from_freelist+0x2c3a/0x2cd0
[ 22.710694][ T374] __alloc_pages+0x1a2/0x460
[ 22.715265][ T374] new_slab+0xa0/0x4d0
[ 22.719334][ T374] ___slab_alloc+0x3ac/0x840
[ 22.723907][ T374] __slab_alloc+0x49/0x90
[ 22.728221][ T374] kmem_cache_alloc_trace+0x146/0x270
[ 22.733576][ T374] find_css_set+0x91d/0x1560
[ 22.738149][ T374] cgroup_migrate_prepare_dst+0xc4/0xa00
[ 22.743765][ T374] cgroup_attach_task+0x298/0x520
[ 22.748771][ T374] __cgroup1_procs_write+0x314/0x520
[ 22.754040][ T374] cgroup1_procs_write+0x2a/0x40
[ 22.758965][ T374] cgroup_file_write+0x294/0x560
[ 22.763883][ T374] kernfs_fop_write_iter+0x2bd/0x400
[ 22.769155][ T374] vfs_write+0x831/0xfd0
[ 22.773380][ T374] page last free stack trace:
[ 22.778130][ T374] free_unref_page_prepare+0x5fa/0x600
[ 22.783580][ T374] free_unref_page+0xae/0x540
[ 22.788558][ T374] __free_pages+0x6c/0x100
[ 22.793059][ T374] __vunmap+0x801/0x980
[ 22.797204][ T374] vfree+0x8b/0xc0
[ 22.800913][ T374] kcov_close+0x2b/0x50
[ 22.805055][ T374] __fput+0x22b/0x900
[ 22.809031][ T374] ____fput+0x15/0x20
[ 22.813082][ T374] task_work_run+0x127/0x190
[ 22.817657][ T374] do_exit+0xb70/0x29a0
[ 22.821804][ T374] do_group_exit+0x149/0x310
[ 22.826375][ T374] get_signal+0x64f/0x1430
[ 22.830772][ T374] arch_do_signal_or_restart+0xe2/0x1100
[ 22.836386][ T374] exit_to_user_mode_loop+0xa7/0xe0
[ 22.841570][ T374] exit_to_user_mode_prepare+0x87/0xd0
[ 22.847025][ T374] syscall_exit_to_user_mode+0x1a/0x30
[ 22.852496][ T374]
[ 22.854812][ T374] Memory state around the buggy address:
[ 22.860427][ T374] ffff88811d7c3700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 22.868474][ T374] ffff88811d7c3780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 22.876602][ T374] >ffff88811d7c3800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 22.884680][ T374] ^
[ 22.888730][ T374] ffff88811d7c3880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 22.896776][ T374] ffff88811d7c3900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 22.904815][ T374] ==================================================================
[ 22.912851][ T374] Disabling lock debugging due to kernel taint
[ 22.924335][ T374] ------------[ cut here ]------------
[ 22.930196][ T374] WARNING: CPU: 1 PID: 374 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0
[ 22.940246][ T374] Modules linked in:
[ 22.944269][ T374] CPU: 1 PID: 374 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 22.953249][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 22.963605][ T374] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0
[ 22.970250][ T374] Code: 5d c3 e8 ac ff 0a fd be 02 00 00 00 eb 0a e8 a0 ff 0a fd be 01 00 00 00 4c 89 f7 e8 53 6e f1 fd e9 0f ff ff ff e8 89 ff 0a fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 78 ff 0a fd 4c 89 f7 be 03
[ 22.990132][ T374] RSP: 0018:ffffc90000af7d10 EFLAGS: 00010293
[ 22.996650][ T374] RAX: ffffffff845ec817 RBX: ffff88811128c000 RCX: ffff88811d7a4f00
[ 23.004926][ T374] RDX: 0000000000000000 RSI: 000000000ada6560 RDI: 000000000c04eb7d
[ 23.013256][ T374] RBP: ffffc90000af7d30 R08: 0000000000000003 R09: 0000000000000004
[ 23.021479][ T374] R10: dffffc0000000000 R11: fffffbfff0e18e4c R12: dffffc0000000000
[ 23.029574][ T374] R13: dffffc0000000000 R14: 000000000ada6560 R15: ffff88811d7c3800
[ 23.037845][ T374] FS: 0000555569746500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 23.046848][ T374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 23.053453][ T374] CR2: 00007f39bd387340 CR3: 000000012d80a000 CR4: 00000000003506a0
[ 23.061545][ T374] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 23.069567][ T374] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 23.077679][ T374] Call Trace:
[ 23.080955][ T374]
[ 23.083880][ T374] pppol2tp_release+0x150/0x2b0
[ 23.088876][ T374] sock_close+0xb8/0x200
[ 23.093123][ T374] ? sock_mmap+0xa0/0xa0
[ 23.097397][ T374] __fput+0x22b/0x900
[ 23.101376][ T374] ____fput+0x15/0x20
[ 23.105595][ T374] task_work_run+0x127/0x190
[ 23.110234][ T374] exit_to_user_mode_loop+0xd0/0xe0
[ 23.115478][ T374] exit_to_user_mode_prepare+0x87/0xd0
[ 23.121029][ T374] syscall_exit_to_user_mode+0x1a/0x30
[ 23.126564][ T374] do_syscall_64+0x58/0xa0
[ 23.130989][ T374] ? clear_bhb_loop+0x50/0xa0
[ 23.135859][ T374] ? clear_bhb_loop+0x50/0xa0
[ 23.140589][ T374] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 23.146517][ T374] RIP: 0033:0x7f39bd2e1159
[ 23.151030][ T374] 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
[ 23.170779][ T374] RSP: 002b:00007ffe03aad008 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 23.179242][ T374] RAX: 0000000000000000 RBX: 00007ffe03aad0f0 RCX: 00007f39bd2e1159
[ 23.187304][ T374] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 23.195399][ T374] RBP: 00000000000056bb R08: 0000000000000001 R09: 0000000000000000
[ 23.203718][ T374] R10: 0000001b33020000 R11: 0000000000000246 R12: 0000000000000000
[ 23.211803][ T374] R13: 00007f39bd568fac R14: 00007f39bd568fa8 R15: 00007f39bd568fa0
[ 23.219875][ T374]
[ 23.222943][ T374] ---[ end trace 392c7ad15f4ff1c8 ]---