Warning: Permanently added '10.128.1.49' (ED25519) to the list of known hosts. 2026/07/06 13:40:31 parsed 1 programs 2026/07/06 13:40:31 serving rpc on tcp://38917 [ 27.274230][ T30] audit: type=1400 audit(1783345231.076:64): 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 [ 27.295498][ T30] audit: type=1400 audit(1783345231.076:65): 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 [ 28.301808][ T30] audit: type=1400 audit(1783345232.106:66): 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 [ 28.305313][ T299] cgroup: Unknown subsys name 'net' [ 28.324786][ T30] audit: type=1400 audit(1783345232.106:67): 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 [ 28.352133][ T30] audit: type=1400 audit(1783345232.136:68): 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 [ 28.352667][ T299] cgroup: Unknown subsys name 'devices' [ 28.531132][ T299] cgroup: Unknown subsys name 'hugetlb' [ 28.536998][ T299] cgroup: Unknown subsys name 'rlimit' [ 28.685007][ T30] audit: type=1400 audit(1783345232.486:69): 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 [ 28.708282][ T30] audit: type=1400 audit(1783345232.486:70): 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 [ 28.728872][ T30] audit: type=1400 audit(1783345232.486:71): 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 [ 28.749356][ T30] audit: type=1400 audit(1783345232.486:72): 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 [ 28.750024][ T303] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 28.770610][ T30] audit: type=1400 audit(1783345232.486:73): 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 [ 28.813162][ T299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 29.299579][ T305] request_module fs-gadgetfs succeeded, but still no fs? [ 29.724818][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.732073][ T337] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.739713][ T337] device bridge_slave_0 entered promiscuous mode [ 29.747454][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.754601][ T337] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.762060][ T337] device bridge_slave_1 entered promiscuous mode [ 29.810498][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.817593][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.824977][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.832035][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.852837][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.860201][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.867654][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 29.875470][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.884472][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.892736][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.899788][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.909274][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.917571][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.924633][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.937863][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.946944][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.961762][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.973137][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.981283][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.988734][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.997187][ T337] device veth0_vlan entered promiscuous mode [ 30.007376][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.016772][ T337] device veth1_macvtap entered promiscuous mode [ 30.025889][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.036233][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.073574][ T337] syz-executor (337) used greatest stack depth: 21344 bytes left 2026/07/06 13:40:34 executed programs: 0 [ 30.521386][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.528478][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.535970][ T368] device bridge_slave_0 entered promiscuous mode [ 30.542875][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.549964][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.557344][ T368] device bridge_slave_1 entered promiscuous mode [ 30.618416][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.625554][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.632921][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.640004][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.664881][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 30.673015][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.680527][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.691135][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 30.699442][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.706486][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.715345][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 30.724219][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 30.732521][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.739609][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.751343][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 30.759593][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 30.770585][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 30.779385][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 30.793573][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 30.802135][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 30.813018][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 30.821255][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 30.830127][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 30.837619][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.845751][ T368] device veth0_vlan entered promiscuous mode [ 30.855731][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 30.864001][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.873214][ T368] device veth1_macvtap entered promiscuous mode [ 30.882821][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 30.890533][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 30.898795][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.908360][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 30.916838][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.943124][ T374] ================================================================== [ 30.951326][ T374] BUG: KASAN: use-after-free in pppol2tp_sock_to_session+0x1a0/0x1b0 [ 30.959559][ T374] Read of size 4 at addr ffff88811f796c00 by task syz.2.17/374 [ 30.967126][ T374] [ 30.969469][ T374] CPU: 1 PID: 374 Comm: syz.2.17 Not tainted syzkaller #0 [ 30.976579][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 30.986642][ T374] Call Trace: [ 30.989948][ T374] [ 30.992881][ T374] __dump_stack+0x21/0x30 [ 30.997237][ T374] dump_stack_lvl+0x110/0x170 [ 31.001939][ T374] ? show_regs_print_info+0x20/0x20 [ 31.007163][ T374] ? load_image+0x3f0/0x3f0 [ 31.011668][ T374] ? __local_bh_enable_ip+0x58/0x80 [ 31.016868][ T374] print_address_description+0x7f/0x2c0 [ 31.022420][ T374] ? pppol2tp_sock_to_session+0x1a0/0x1b0 [ 31.028148][ T374] kasan_report+0x10f/0x150 [ 31.032661][ T374] ? pppol2tp_sock_to_session+0x1a0/0x1b0 [ 31.038396][ T374] __asan_report_load4_noabort+0x14/0x20 [ 31.044050][ T374] pppol2tp_sock_to_session+0x1a0/0x1b0 [ 31.049614][ T374] pppol2tp_release+0x150/0x2b0 [ 31.054483][ T374] sock_close+0xb8/0x200 [ 31.058736][ T374] ? sock_mmap+0xa0/0xa0 [ 31.063025][ T374] __fput+0x22b/0x900 [ 31.067029][ T374] ____fput+0x15/0x20 [ 31.071028][ T374] task_work_run+0x127/0x190 [ 31.075628][ T374] exit_to_user_mode_loop+0xd0/0xe0 [ 31.080845][ T374] exit_to_user_mode_prepare+0x87/0xd0 [ 31.086329][ T374] syscall_exit_to_user_mode+0x1a/0x30 [ 31.091827][ T374] do_syscall_64+0x58/0xa0 [ 31.096365][ T374] ? clear_bhb_loop+0x50/0xa0 [ 31.101061][ T374] ? clear_bhb_loop+0x50/0xa0 [ 31.105760][ T374] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 31.111753][ T374] RIP: 0033:0x7f69fefeee59 [ 31.116211][ 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 [ 31.135833][ T374] RSP: 002b:00007fff67e499f8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 31.144259][ T374] RAX: 0000000000000000 RBX: 00007fff67e49ae0 RCX: 00007f69fefeee59 [ 31.152269][ T374] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 31.160261][ T374] RBP: 00000000000078b5 R08: 0000000000000001 R09: 0000000000000000 [ 31.168253][ T374] R10: 0000001b32f20000 R11: 0000000000000246 R12: 0000000000000000 [ 31.176235][ T374] R13: 00007f69ff276fac R14: 00007f69ff276fa8 R15: 00007f69ff276fa0 [ 31.184270][ T374] [ 31.187307][ T374] [ 31.189642][ T374] Allocated by task 374: [ 31.193889][ T374] __kasan_kmalloc+0xd4/0x100 [ 31.198583][ T374] __kmalloc+0x13d/0x2c0 [ 31.202845][ T374] l2tp_session_create+0x39/0xb60 [ 31.207888][ T374] pppol2tp_connect+0xbf5/0x1640 [ 31.212841][ T374] __sys_connect+0x3cb/0x450 [ 31.217445][ T374] __x64_sys_connect+0x7a/0x90 [ 31.222227][ T374] x64_sys_call+0x7c/0x9a0 [ 31.226668][ T374] do_syscall_64+0x4c/0xa0 [ 31.231102][ T374] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 31.237010][ T374] [ 31.239352][ T374] Freed by task 10: [ 31.243258][ T374] kasan_set_track+0x4a/0x70 [ 31.247954][ T374] kasan_set_free_info+0x23/0x40 [ 31.252906][ T374] ____kasan_slab_free+0x125/0x160 [ 31.258034][ T374] __kasan_slab_free+0x11/0x20 [ 31.262811][ T374] slab_free_freelist_hook+0xc2/0x190 [ 31.268194][ T374] kfree+0xc4/0x270 [ 31.272015][ T374] l2tp_session_put+0xaf/0x1a0 [ 31.276803][ T374] l2tp_session_delete+0x3a9/0x4a0 [ 31.282074][ T374] l2tp_tunnel_del_work+0x180/0x3d0 [ 31.287304][ T374] process_one_work+0x6c8/0xbb0 [ 31.292178][ T374] worker_thread+0xaa0/0x1250 [ 31.296870][ T374] kthread+0x3f5/0x4f0 [ 31.300973][ T374] ret_from_fork+0x1f/0x30 [ 31.305406][ T374] [ 31.307744][ T374] The buggy address belongs to the object at ffff88811f796c00 [ 31.307744][ T374] which belongs to the cache kmalloc-512 of size 512 [ 31.321901][ T374] The buggy address is located 0 bytes inside of [ 31.321901][ T374] 512-byte region [ffff88811f796c00, ffff88811f796e00) [ 31.335020][ T374] The buggy address belongs to the page: [ 31.340662][ T374] page:ffffea00047de500 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11f794 [ 31.350927][ T374] head:ffffea00047de500 order:2 compound_mapcount:0 compound_pincount:0 [ 31.359293][ T374] flags: 0x4000000000010200(slab|head|zone=1) [ 31.365477][ T374] raw: 4000000000010200 0000000000000000 dead000000000122 ffff888100042f00 [ 31.374082][ T374] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 31.382676][ T374] page dumped because: kasan: bad access detected [ 31.389100][ T374] page_owner tracks the page as allocated [ 31.394834][ 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 368, ts 30930007647, free_ts 29609183158 [ 31.415258][ T374] post_alloc_hook+0x192/0x1b0 [ 31.420046][ T374] prep_new_page+0x1c/0x110 [ 31.424563][ T374] get_page_from_freelist+0x2c3a/0x2cd0 [ 31.430124][ T374] __alloc_pages+0x1a2/0x460 [ 31.434727][ T374] new_slab+0xa0/0x4d0 [ 31.438805][ T374] ___slab_alloc+0x3ac/0x840 [ 31.443419][ T374] __slab_alloc+0x49/0x90 [ 31.447763][ T374] __kmalloc+0x16a/0x2c0 [ 31.452017][ T374] fib6_info_alloc+0x34/0xe0 [ 31.456649][ T374] ip6_route_info_create+0x51b/0x14d0 [ 31.462035][ T374] ip6_route_add+0x27/0x130 [ 31.466550][ T374] addrconf_add_dev+0x385/0x4c0 [ 31.471418][ T374] addrconf_init_auto_addrs+0x7ae/0xbd0 [ 31.476973][ T374] addrconf_notify+0x95d/0xe00 [ 31.481753][ T374] raw_notifier_call_chain+0x90/0x100 [ 31.487142][ T374] __dev_notify_flags+0x2f4/0x5b0 [ 31.492179][ T374] page last free stack trace: [ 31.496856][ T374] free_unref_page_prepare+0x5fa/0x600 [ 31.502423][ T374] free_unref_page+0xae/0x540 [ 31.507109][ T374] __free_pages+0x6c/0x100 [ 31.511536][ T374] free_pages+0x82/0x90 [ 31.515702][ T374] kasan_depopulate_vmalloc_pte+0x6b/0x90 [ 31.521442][ T374] __apply_to_page_range+0x8ca/0xc70 [ 31.526742][ T374] apply_to_existing_page_range+0x38/0x50 [ 31.532473][ T374] kasan_release_vmalloc+0x97/0xb0 [ 31.537602][ T374] __purge_vmap_area_lazy+0xa8d/0x1890 [ 31.543094][ T374] try_purge_vmap_area_lazy+0x38/0x50 [ 31.548484][ T374] free_vmap_area_noflush+0xa59/0xaa0 [ 31.553874][ T374] remove_vm_area+0x1c1/0x1e0 [ 31.558567][ T374] __vunmap+0x259/0x980 [ 31.562731][ T374] vfree+0x8b/0xc0 [ 31.566464][ T374] kcov_close+0x2b/0x50 [ 31.570636][ T374] __fput+0x22b/0x900 [ 31.574636][ T374] [ 31.576973][ T374] Memory state around the buggy address: [ 31.582638][ T374] ffff88811f796b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 31.590807][ T374] ffff88811f796b80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 31.598898][ T374] >ffff88811f796c00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 31.606977][ T374] ^ [ 31.611067][ T374] ffff88811f796c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 31.619141][ T374] ffff88811f796d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 31.627313][ T374] ================================================================== [ 31.635396][ T374] Disabling lock debugging due to kernel taint [ 31.650155][ T374] ------------[ cut here ]------------ [ 31.655711][ T374] WARNING: CPU: 0 PID: 374 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0 [ 31.665982][ T374] Modules linked in: [ 31.670044][ T374] CPU: 1 PID: 374 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 31.678622][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 31.689187][ T374] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 [ 31.695625][ T374] Code: 5d c3 e8 1c f1 0b fd be 02 00 00 00 eb 0a e8 10 f1 0b fd be 01 00 00 00 4c 89 f7 e8 a3 60 f2 fd e9 0f ff ff ff e8 f9 f0 0b fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 e8 f0 0b fd 4c 89 f7 be 03 [ 31.715354][ T374] RSP: 0018:ffffc90000bc7d10 EFLAGS: 00010293 [ 31.721819][ T374] RAX: ffffffff845dbbf7 RBX: ffff888110ef2000 RCX: ffff8881110593c0 [ 31.729927][ T374] RDX: 0000000000000000 RSI: 000000000ae88520 RDI: 000000000c04eb7d [ 31.738019][ T374] RBP: ffffc90000bc7d30 R08: 0000000000000003 R09: 0000000000000004 [ 31.746118][ T374] R10: dffffc0000000000 R11: fffffbfff0e18c4c R12: dffffc0000000000 [ 31.754175][ T374] R13: dffffc0000000000 R14: 000000000ae88520 R15: ffff88811f796c00 [ 31.762837][ T374] FS: 00005555895ac500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 31.771886][ T374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.778534][ T374] CR2: 00007f69fef8fec0 CR3: 000000012f198000 CR4: 00000000003506b0 [ 31.787382][ T374] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 31.795632][ T374] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 31.803760][ T374] Call Trace: [ 31.807087][ T374] [ 31.810105][ T374] pppol2tp_release+0x150/0x2b0 [ 31.815043][ T374] sock_close+0xb8/0x200 [ 31.819465][ T374] ? sock_mmap+0xa0/0xa0 [ 31.823782][ T374] __fput+0x22b/0x900 [ 31.827813][ T374] ____fput+0x15/0x20 [ 31.831905][ T374] task_work_run+0x127/0x190 [ 31.836534][ T374] exit_to_user_mode_loop+0xd0/0xe0 [ 31.842450][ T374] exit_to_user_mode_prepare+0x87/0xd0 [ 31.848088][ T374] syscall_exit_to_user_mode+0x1a/0x30 [ 31.853824][ T374] do_syscall_64+0x58/0xa0 [ 31.858328][ T374] ? clear_bhb_loop+0x50/0xa0 [ 31.863112][ T374] ? clear_bhb_loop+0x50/0xa0 [ 31.867820][ T374] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 31.873921][ T374] RIP: 0033:0x7f69fefeee59 [ 31.878392][ 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 [ 31.898279][ T374] RSP: 002b:00007fff67e499f8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 31.906889][ T374] RAX: 0000000000000000 RBX: 00007fff67e49ae0 RCX: 00007f69fefeee59 [ 31.915110][ T374] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 31.923376][ T374] RBP: 00000000000078b5 R08: 0000000000000001 R09: 0000000000000000 [ 31.931871][ T374] R10: 0000001b32f20000 R11: 0000000000000246 R12: 0000000000000000 [ 31.939939][ T374] R13: 00007f69ff276fac R14: 00007f69ff276fa8 R15: 00007f69ff276fa0 [ 31.947950][ T374] [ 31.951059][ T374] ---[ end trace 21299098d681881a ]---