[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 30.199330] kauditd_printk_skb: 8 callbacks suppressed [ 30.199343] audit: type=1800 audit(1544830587.550:33): pid=5875 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 30.228311] audit: type=1800 audit(1544830587.550:34): pid=5875 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 35.254965] audit: type=1400 audit(1544830592.610:35): avc: denied { map } for pid=6055 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 35.290557] sshd (6053) used greatest stack depth: 15744 bytes left Warning: Permanently added '10.128.0.179' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 50.608146] audit: type=1400 audit(1544830607.960:36): avc: denied { map } for pid=6069 comm="syz-executor089" path="/root/syz-executor089369364" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 50.651459] hrtimer: interrupt took 36600 ns [ 50.694583] audit: type=1400 audit(1544830608.000:37): avc: denied { name_bind } for pid=6078 comm="syz-executor089" src=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 50.721621] audit: type=1400 audit(1544830608.000:38): avc: denied { node_bind } for pid=6078 comm="syz-executor089" src=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 executing program executing program executing program executing program executing program [ 50.746402] audit: type=1400 audit(1544830608.010:39): avc: denied { name_connect } for pid=6078 comm="syz-executor089" dest=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 53.702711] ================================================================== [ 53.710289] BUG: KASAN: use-after-free in ccid_hc_tx_delete+0xe0/0x100 [ 53.716975] Read of size 8 at addr ffff8881cccaa240 by task syz-executor089/6497 [ 53.724495] [ 53.726124] CPU: 0 PID: 6497 Comm: syz-executor089 Not tainted 4.20.0-rc6+ #153 [ 53.733562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.742904] Call Trace: [ 53.745471] [ 53.747600] dump_stack+0x244/0x39d [ 53.751350] ? dump_stack_print_info.cold.1+0x20/0x20 [ 53.756550] ? printk+0xa7/0xcf [ 53.759831] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 53.764605] print_address_description.cold.7+0x9/0x1ff [ 53.769970] kasan_report.cold.8+0x242/0x309 [ 53.774387] ? ccid_hc_tx_delete+0xe0/0x100 [ 53.778706] __asan_report_load8_noabort+0x14/0x20 [ 53.783641] ccid_hc_tx_delete+0xe0/0x100 [ 53.787782] ? dccp_init_sock+0x4a0/0x4a0 [ 53.791931] dccp_sk_destruct+0x3c/0x80 [ 53.795923] __sk_destruct+0x107/0xa80 [ 53.799807] ? sock_no_getname+0x10/0x10 [ 53.803874] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 53.809007] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 53.814127] ? lockdep_hardirqs_on+0x296/0x5b0 [ 53.818718] ? trace_hardirqs_on+0xbd/0x310 [ 53.823078] ? kasan_check_read+0x11/0x20 [ 53.827223] ? debug_object_deactivate+0x2eb/0x450 [ 53.832178] ? lock_acquire+0x1ed/0x520 [ 53.836152] ? rcu_process_callbacks+0x1103/0x1ac0 [ 53.841070] ? lock_release+0xa00/0xa00 [ 53.845043] ? debug_stats_show+0x100/0x100 [ 53.849363] ? file_free_rcu+0x91/0xd0 [ 53.853253] ? kmem_cache_free+0x24f/0x290 [ 53.857505] ? sock_no_getname+0x10/0x10 [ 53.861573] rcu_process_callbacks+0x100a/0x1ac0 [ 53.866320] ? rcu_note_context_switch+0x2150/0x2150 [ 53.871414] ? __lock_acquire+0x62f/0x4c20 [ 53.875637] ? find_held_lock+0x36/0x1c0 [ 53.879692] ? mark_held_locks+0x130/0x130 [ 53.883917] ? trace_hardirqs_off+0xb8/0x310 [ 53.888333] ? kasan_check_read+0x11/0x20 [ 53.892492] ? do_raw_spin_unlock+0xa7/0x330 [ 53.896887] ? trace_hardirqs_on+0x310/0x310 [ 53.901280] ? zap_class+0x640/0x640 [ 53.904986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 53.910538] ? check_preemption_disabled+0x48/0x280 [ 53.915550] ? __lock_is_held+0xb5/0x140 [ 53.919599] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 53.924602] ? zap_class+0x640/0x640 [ 53.928311] ? print_usage_bug+0xc0/0xc0 [ 53.932360] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 53.937539] ? find_held_lock+0x36/0x1c0 [ 53.941593] ? zap_class+0x640/0x640 [ 53.945298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 53.950824] ? check_preemption_disabled+0x48/0x280 [ 53.955844] ? __lock_is_held+0xb5/0x140 [ 53.959902] __do_softirq+0x308/0xb7e [ 53.963696] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 53.968204] ? lock_downgrade+0x900/0x900 [ 53.972345] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 53.977446] ? pvclock_read_flags+0x160/0x160 [ 53.981945] ? lapic_next_event+0x5a/0x90 [ 53.986080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 53.991610] ? kvm_clock_read+0x18/0x30 [ 53.995581] ? kvm_sched_clock_read+0x9/0x20 [ 53.999978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.005530] ? check_preemption_disabled+0x48/0x280 [ 54.010553] irq_exit+0x17f/0x1c0 [ 54.013996] smp_apic_timer_interrupt+0x1cb/0x760 [ 54.018836] ? smp_call_function_single_interrupt+0x650/0x650 [ 54.024705] ? interrupt_entry+0xb5/0xc0 [ 54.028752] ? trace_hardirqs_off_caller+0xbb/0x310 [ 54.033784] ? trace_hardirqs_off_caller+0xbb/0x310 [ 54.038791] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.043620] ? trace_hardirqs_on_caller+0x310/0x310 [ 54.048622] ? trace_hardirqs_on_caller+0x310/0x310 [ 54.053625] ? task_prio+0x50/0x50 [ 54.057153] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.062691] ? check_preemption_disabled+0x48/0x280 [ 54.067698] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.072533] apic_timer_interrupt+0xf/0x20 [ 54.076752] [ 54.078995] RIP: 0010:flex_array_get_ptr+0x44/0x60 [ 54.083911] Code: fd ff ff 48 85 c0 74 2f 48 89 c3 e8 16 53 f0 fd 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 14 48 8b 1b f7 52 f0 fd 48 89 d8 5b 41 5c 5d c3 31 db eb ef 48 89 df e8 33 [ 54.102799] RSP: 0018:ffff8881b22ef888 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 54.110508] RAX: dffffc0000000000 RBX: ffff8881c45beeb0 RCX: 0000000000000008 [ 54.117768] RDX: 1ffff110388bdda3 RSI: ffffffff838f315a RDI: ffff8881c45e2708 [ 54.125027] RBP: ffff8881b22ef898 R08: ffff8881ae5dc340 R09: fffffbfff163af42 [ 54.132284] R10: fffffbfff163af42 R11: ffffffff8b1d7a13 R12: 0000000000001093 [ 54.139545] R13: 000000000000003c R14: ffff8881b22efa30 R15: ffff8881b22ef9b0 [ 54.146813] ? flex_array_get_ptr+0x2a/0x60 [ 54.151122] ? flex_array_get_ptr+0x2a/0x60 [ 54.155431] avtab_search_node+0x1f2/0x550 [ 54.159670] security_compute_sid+0x183f/0x1f40 [ 54.164334] ? string_to_context_struct+0x810/0x810 [ 54.169335] ? wakeup_softirqd+0x60/0x60 [ 54.173388] ? do_dccp_setsockopt.isra.11.cold.22+0x37/0x45 [ 54.179084] ? dccp_write_xmit_timer+0x20/0x20 [ 54.183656] ? inet_csk_init_xmit_timers+0x79/0xf0 [ 54.188611] security_transition_sid+0x7d/0xa0 [ 54.193217] selinux_socket_post_create+0x598/0x990 [ 54.198230] ? selinux_sb_copy_data+0x740/0x740 [ 54.202887] ? inet6_net_init+0x8e0/0x8e0 [ 54.207038] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 54.212301] ? rcu_softirq_qs+0x20/0x20 [ 54.216266] security_socket_post_create+0x6c/0xd0 [ 54.221185] __sock_create+0x744/0x930 [ 54.225072] ? kernel_sock_ip_overhead+0x570/0x570 [ 54.230002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.235567] __sys_socket+0x106/0x260 [ 54.239356] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 54.243935] ? move_addr_to_kernel+0x70/0x70 [ 54.248334] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.253688] ? trace_hardirqs_off_caller+0x310/0x310 [ 54.258794] __x64_sys_socket+0x73/0xb0 [ 54.262753] do_syscall_64+0x1b9/0x820 [ 54.266659] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 54.272009] ? syscall_return_slowpath+0x5e0/0x5e0 [ 54.276956] ? trace_hardirqs_on_caller+0x310/0x310 [ 54.281962] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 54.286989] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 54.293672] ? __switch_to_asm+0x40/0x70 [ 54.297714] ? __switch_to_asm+0x34/0x70 [ 54.301770] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.306606] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.311782] RIP: 0033:0x4466f9 [ 54.314961] Code: e8 0c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.333846] RSP: 002b:00007fd2b6896da8 EFLAGS: 00000293 ORIG_RAX: 0000000000000029 [ 54.341537] RAX: ffffffffffffffda RBX: 00000000006dbc58 RCX: 00000000004466f9 [ 54.348793] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 000000000000000a [ 54.356069] RBP: 00000000006dbc50 R08: 0000000000000000 R09: 0000000000000000 [ 54.363341] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000006dbc5c [ 54.370595] R13: 616e732f7665642f R14: 0100000000000000 R15: 00000000006dbd4c [ 54.377860] [ 54.379469] Allocated by task 6478: [ 54.383092] save_stack+0x43/0xd0 [ 54.386547] kasan_kmalloc+0xc7/0xe0 [ 54.390246] kasan_slab_alloc+0x12/0x20 [ 54.394205] kmem_cache_alloc+0x12e/0x730 [ 54.398348] ccid_new+0x25b/0x3e0 [ 54.401817] dccp_hdlr_ccid+0x27/0x150 [ 54.405686] __dccp_feat_activate+0x188/0x280 [ 54.410164] dccp_feat_activate_values+0x3c1/0x80a [ 54.415088] dccp_rcv_state_process+0x1320/0x1b7e [ 54.419915] dccp_v6_do_rcv+0x271/0xbf0 [ 54.423884] __release_sock+0x12f/0x3a0 [ 54.427842] release_sock+0xad/0x2c0 [ 54.431542] __inet_stream_connect+0x641/0x1150 [ 54.436196] inet_stream_connect+0x58/0xa0 [ 54.440414] __sys_connect+0x37d/0x4c0 [ 54.444300] __x64_sys_connect+0x73/0xb0 [ 54.448360] do_syscall_64+0x1b9/0x820 [ 54.452242] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.457410] [ 54.459017] Freed by task 6501: [ 54.462286] save_stack+0x43/0xd0 [ 54.465736] __kasan_slab_free+0x102/0x150 [ 54.469961] kasan_slab_free+0xe/0x10 [ 54.473746] kmem_cache_free+0x83/0x290 [ 54.477733] ccid_hc_tx_delete+0xc3/0x100 [ 54.481874] dccp_hdlr_ccid+0x7d/0x150 [ 54.485744] __dccp_feat_activate+0x188/0x280 [ 54.490226] dccp_feat_activate_values+0x3c1/0x80a [ 54.495147] dccp_create_openreq_child+0x47a/0x630 [ 54.500089] dccp_v6_request_recv_sock+0x278/0x2020 [ 54.505098] dccp_check_req+0x47d/0x6d0 [ 54.509060] dccp_v6_rcv+0x874/0x1ce9 [ 54.512846] ip6_input_finish+0x3fc/0x1aa0 [ 54.517081] ip6_input+0xe9/0x600 [ 54.520535] ip6_rcv_finish+0x17a/0x330 [ 54.524507] ipv6_rcv+0x115/0x640 [ 54.527976] __netif_receive_skb_one_core+0x14d/0x200 [ 54.533171] __netif_receive_skb+0x2c/0x1e0 [ 54.537495] process_backlog+0x24e/0x7a0 [ 54.541554] net_rx_action+0x7fa/0x19b0 [ 54.545530] __do_softirq+0x308/0xb7e [ 54.549321] [ 54.550935] The buggy address belongs to the object at ffff8881cccaa240 [ 54.550935] which belongs to the cache ccid2_hc_tx_sock of size 1240 [ 54.564097] The buggy address is located 0 bytes inside of [ 54.564097] 1240-byte region [ffff8881cccaa240, ffff8881cccaa718) [ 54.575863] The buggy address belongs to the page: [ 54.580783] page:ffffea0007332a80 count:1 mapcount:0 mapping:ffff8881c5950cc0 index:0x0 compound_mapcount: 0 [ 54.590738] flags: 0x2fffc0000010200(slab|head) [ 54.595409] raw: 02fffc0000010200 ffffea000735ea08 ffffea000733d688 ffff8881c5950cc0 [ 54.603276] raw: 0000000000000000 ffff8881cccaa240 0000000100000005 0000000000000000 [ 54.611153] page dumped because: kasan: bad access detected [ 54.616843] [ 54.618464] Memory state around the buggy address: [ 54.623380] ffff8881cccaa100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 54.630750] ffff8881cccaa180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 54.638104] >ffff8881cccaa200: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 54.645442] ^ executing program [ 54.650873] ffff8881cccaa280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 54.658229] ffff8881cccaa300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 54.665605] ================================================================== [ 54.672945] Disabling lock debugging due to kernel taint [ 54.678436] Kernel panic - not syncing: panic_on_warn set ... [ 54.684330] CPU: 0 PID: 6497 Comm: syz-executor089 Tainted: G B 4.20.0-rc6+ #153 [ 54.693155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.702495] Call Trace: [ 54.705064] executing program [ 54.707208] dump_stack+0x244/0x39d [ 54.710841] ? dump_stack_print_info.cold.1+0x20/0x20 [ 54.716065] panic+0x2ad/0x55c [ 54.719253] ? add_taint.cold.5+0x16/0x16 [ 54.723396] ? trace_hardirqs_on+0xb4/0x310 [ 54.727716] kasan_end_report+0x47/0x4f [ 54.731715] kasan_report.cold.8+0x76/0x309 [ 54.736034] ? ccid_hc_tx_delete+0xe0/0x100 [ 54.740351] __asan_report_load8_noabort+0x14/0x20 [ 54.745272] ccid_hc_tx_delete+0xe0/0x100 [ 54.749454] ? dccp_init_sock+0x4a0/0x4a0 [ 54.753624] dccp_sk_destruct+0x3c/0x80 [ 54.757590] __sk_destruct+0x107/0xa80 [ 54.761480] ? sock_no_getname+0x10/0x10 [ 54.765544] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 54.770637] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 54.775727] ? lockdep_hardirqs_on+0x296/0x5b0 [ 54.780293] ? trace_hardirqs_on+0xbd/0x310 [ 54.784643] ? kasan_check_read+0x11/0x20 [ 54.788781] ? debug_object_deactivate+0x2eb/0x450 [ 54.793696] ? lock_acquire+0x1ed/0x520 [ 54.797653] ? rcu_process_callbacks+0x1103/0x1ac0 [ 54.802568] ? lock_release+0xa00/0xa00 [ 54.806539] ? debug_stats_show+0x100/0x100 [ 54.810846] ? file_free_rcu+0x91/0xd0 [ 54.814718] ? kmem_cache_free+0x24f/0x290 [ 54.818938] ? sock_no_getname+0x10/0x10 [ 54.822981] rcu_process_callbacks+0x100a/0x1ac0 [ 54.827734] ? rcu_note_context_switch+0x2150/0x2150 [ 54.832848] ? __lock_acquire+0x62f/0x4c20 [ 54.837066] ? find_held_lock+0x36/0x1c0 [ 54.841114] ? mark_held_locks+0x130/0x130 [ 54.845335] ? trace_hardirqs_off+0xb8/0x310 [ 54.849745] ? kasan_check_read+0x11/0x20 [ 54.853893] ? do_raw_spin_unlock+0xa7/0x330 [ 54.858286] ? trace_hardirqs_on+0x310/0x310 [ 54.862703] ? zap_class+0x640/0x640 [ 54.866402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.871921] ? check_preemption_disabled+0x48/0x280 [ 54.876927] ? __lock_is_held+0xb5/0x140 [ 54.880977] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 54.885977] ? zap_class+0x640/0x640 [ 54.889674] ? print_usage_bug+0xc0/0xc0 [ 54.893721] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 54.898910] ? find_held_lock+0x36/0x1c0 [ 54.902960] ? zap_class+0x640/0x640 [ 54.906658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.912180] ? check_preemption_disabled+0x48/0x280 [ 54.917192] ? __lock_is_held+0xb5/0x140 [ 54.921272] __do_softirq+0x308/0xb7e [ 54.925093] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 54.929570] ? lock_downgrade+0x900/0x900 [ 54.933705] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 54.938793] ? pvclock_read_flags+0x160/0x160 [ 54.943283] ? lapic_next_event+0x5a/0x90 [ 54.947416] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.952948] ? kvm_clock_read+0x18/0x30 [ 54.956903] ? kvm_sched_clock_read+0x9/0x20 [ 54.961305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.966830] ? check_preemption_disabled+0x48/0x280 [ 54.971836] irq_exit+0x17f/0x1c0 [ 54.975286] smp_apic_timer_interrupt+0x1cb/0x760 [ 54.980111] ? smp_call_function_single_interrupt+0x650/0x650 [ 54.985977] ? interrupt_entry+0xb5/0xc0 [ 54.990027] ? trace_hardirqs_off_caller+0xbb/0x310 [ 54.995043] ? trace_hardirqs_off_caller+0xbb/0x310 [ 55.000053] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.004878] ? trace_hardirqs_on_caller+0x310/0x310 [ 55.009878] ? trace_hardirqs_on_caller+0x310/0x310 [ 55.014888] ? task_prio+0x50/0x50 [ 55.018422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.023943] ? check_preemption_disabled+0x48/0x280 [ 55.028974] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.033805] apic_timer_interrupt+0xf/0x20 [ 55.038017] [ 55.040244] RIP: 0010:flex_array_get_ptr+0x44/0x60 [ 55.045156] Code: fd ff ff 48 85 c0 74 2f 48 89 c3 e8 16 53 f0 fd 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 14 48 8b 1b f7 52 f0 fd 48 89 d8 5b 41 5c 5d c3 31 db eb ef 48 89 df e8 33 [ 55.064044] RSP: 0018:ffff8881b22ef888 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 55.071737] RAX: dffffc0000000000 RBX: ffff8881c45beeb0 RCX: 0000000000000008 [ 55.078995] RDX: 1ffff110388bdda3 RSI: ffffffff838f315a RDI: ffff8881c45e2708 [ 55.086248] RBP: ffff8881b22ef898 R08: ffff8881ae5dc340 R09: fffffbfff163af42 [ 55.093500] R10: fffffbfff163af42 R11: ffffffff8b1d7a13 R12: 0000000000001093 [ 55.100753] R13: 000000000000003c R14: ffff8881b22efa30 R15: ffff8881b22ef9b0 [ 55.108029] ? flex_array_get_ptr+0x2a/0x60 [ 55.112337] ? flex_array_get_ptr+0x2a/0x60 [ 55.116643] avtab_search_node+0x1f2/0x550 [ 55.120865] security_compute_sid+0x183f/0x1f40 [ 55.125534] ? string_to_context_struct+0x810/0x810 [ 55.130532] ? wakeup_softirqd+0x60/0x60 [ 55.134581] ? do_dccp_setsockopt.isra.11.cold.22+0x37/0x45 [ 55.140275] ? dccp_write_xmit_timer+0x20/0x20 [ 55.144846] ? inet_csk_init_xmit_timers+0x79/0xf0 [ 55.149775] security_transition_sid+0x7d/0xa0 [ 55.154371] selinux_socket_post_create+0x598/0x990 [ 55.159373] ? selinux_sb_copy_data+0x740/0x740 [ 55.164029] ? inet6_net_init+0x8e0/0x8e0 [ 55.168175] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 55.173447] ? rcu_softirq_qs+0x20/0x20 [ 55.177408] security_socket_post_create+0x6c/0xd0 [ 55.182339] __sock_create+0x744/0x930 [ 55.186227] ? kernel_sock_ip_overhead+0x570/0x570 [ 55.191152] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.196683] __sys_socket+0x106/0x260 [ 55.200477] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 55.205058] ? move_addr_to_kernel+0x70/0x70 [ 55.209473] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.214847] ? trace_hardirqs_off_caller+0x310/0x310 [ 55.219942] __x64_sys_socket+0x73/0xb0 [ 55.223923] do_syscall_64+0x1b9/0x820 [ 55.227832] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 55.233198] ? syscall_return_slowpath+0x5e0/0x5e0 [ 55.238119] ? trace_hardirqs_on_caller+0x310/0x310 [ 55.243152] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 55.248167] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 55.254823] ? __switch_to_asm+0x40/0x70 [ 55.258884] ? __switch_to_asm+0x34/0x70 [ 55.262938] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.267780] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.272960] RIP: 0033:0x4466f9 [ 55.276156] Code: e8 0c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.295075] RSP: 002b:00007fd2b6896da8 EFLAGS: 00000293 ORIG_RAX: 0000000000000029 [ 55.302777] RAX: ffffffffffffffda RBX: 00000000006dbc58 RCX: 00000000004466f9 [ 55.310036] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 000000000000000a [ 55.317296] RBP: 00000000006dbc50 R08: 0000000000000000 R09: 0000000000000000 [ 55.324578] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000006dbc5c [ 55.331847] R13: 616e732f7665642f R14: 0100000000000000 R15: 00000000006dbd4c [ 55.340011] Kernel Offset: disabled [ 55.343642] Rebooting in 86400 seconds..