[ 24.025340] audit: type=1800 audit(1538211188.699:21): pid=5178 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0 [ 24.060523] audit: type=1800 audit(1538211188.709:22): pid=5178 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [ 25.126070] sshd (5244) used greatest stack depth: 15496 bytes left [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.49' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 34.402724] ================================================================== [ 34.410177] BUG: KASAN: stack-out-of-bounds in xfrm_state_find+0x304b/0x3620 [ 34.417363] Read of size 4 at addr ffff8801bb8c7308 by task syz-executor220/5334 [ 34.424872] [ 34.426486] CPU: 0 PID: 5334 Comm: syz-executor220 Not tainted 4.19.0-rc5+ #259 [ 34.433913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.443246] Call Trace: [ 34.445822] dump_stack+0x1c4/0x2b4 [ 34.449438] ? dump_stack_print_info.cold.2+0x52/0x52 [ 34.454610] ? printk+0xa7/0xcf [ 34.457877] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 34.462621] print_address_description.cold.8+0x9/0x1ff [ 34.467972] kasan_report.cold.9+0x242/0x309 [ 34.472362] ? xfrm_state_find+0x304b/0x3620 [ 34.476756] __asan_report_load4_noabort+0x14/0x20 [ 34.481748] xfrm_state_find+0x304b/0x3620 [ 34.485965] ? plist_requeue+0x620/0x620 [ 34.490022] ? xfrm_state_afinfo_get_rcu+0x1b0/0x1b0 [ 34.495110] ? __lock_acquire+0x7ec/0x4ec0 [ 34.499329] ? print_usage_bug+0xc0/0xc0 [ 34.503379] ? mark_held_locks+0x130/0x130 [ 34.507607] ? print_usage_bug+0xc0/0xc0 [ 34.511663] ? kasan_unpoison_shadow+0x35/0x50 [ 34.516235] ? __lock_acquire+0x7ec/0x4ec0 [ 34.520453] ? print_usage_bug+0xc0/0xc0 [ 34.524498] ? print_usage_bug+0xc0/0xc0 [ 34.528546] ? kasan_check_read+0x11/0x20 [ 34.532682] ? __lock_acquire+0x2881/0x4ec0 [ 34.536991] ? mark_held_locks+0x130/0x130 [ 34.541226] ? print_usage_bug+0xc0/0xc0 [ 34.545275] ? mark_held_locks+0x130/0x130 [ 34.549503] xfrm_tmpl_resolve+0x3c0/0xe50 [ 34.553739] ? __xfrm_decode_session+0x140/0x140 [ 34.558481] ? depot_save_stack+0x292/0x470 [ 34.562791] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 34.568242] ? graph_lock+0x170/0x170 [ 34.572023] ? kasan_check_write+0x14/0x20 [ 34.576244] ? do_raw_spin_lock+0xc1/0x200 [ 34.580467] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 34.585569] ? depot_save_stack+0x292/0x470 [ 34.589883] xfrm_resolve_and_create_bundle+0x184/0x2800 [ 34.595322] ? __local_bh_enable_ip+0x160/0x260 [ 34.599979] ? lockdep_hardirqs_on+0x421/0x5c0 [ 34.604545] ? _raw_spin_unlock_bh+0x30/0x40 [ 34.608959] ? xfrm_migrate+0x19d0/0x19d0 [ 34.613096] ? check_preemption_disabled+0x48/0x200 [ 34.618110] ? rt_add_uncached_list+0x1e1/0x280 [ 34.622782] ? find_held_lock+0x36/0x1c0 [ 34.626835] ? xfrm_sk_policy_lookup+0x484/0x640 [ 34.631579] ? lock_downgrade+0x900/0x900 [ 34.635709] ? check_preemption_disabled+0x48/0x200 [ 34.640715] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 34.646514] ? kasan_check_read+0x11/0x20 [ 34.650679] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 34.655955] ? rcu_bh_qs+0xc0/0xc0 [ 34.659527] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 34.664707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 34.670235] ? xfrm_sk_policy_lookup+0x4ab/0x640 [ 34.674979] ? xfrm_selector_match+0xf90/0xf90 [ 34.679560] ? rt_dst_alloc+0x41a/0x540 [ 34.683519] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 34.688518] ? xfrm_expand_policies+0x2ab/0x6f0 [ 34.693173] xfrm_lookup_with_ifid+0x39e/0x2b80 [ 34.697833] ? xfrm_lookup_with_ifid+0x39e/0x2b80 [ 34.702687] ? xfrm_policy_lookup+0x80/0x80 [ 34.706995] ? graph_lock+0x170/0x170 [ 34.710781] ? ip_route_input_noref+0x260/0x260 [ 34.715576] ? print_usage_bug+0xc0/0xc0 [ 34.719639] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 34.725426] ? find_held_lock+0x36/0x1c0 [ 34.729478] ? ip_route_output_key_hash+0x270/0x3b0 [ 34.734479] ? lock_downgrade+0x900/0x900 [ 34.738642] ? check_preemption_disabled+0x48/0x200 [ 34.743643] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 34.749423] ? kasan_check_read+0x11/0x20 [ 34.753555] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 34.758814] ? rcu_bh_qs+0xc0/0xc0 [ 34.762347] ? ip_route_output_key_hash+0x297/0x3b0 [ 34.767349] ? ip_route_output_key_hash_rcu+0x3490/0x3490 [ 34.772872] xfrm_lookup_route+0x3c/0x1f0 [ 34.777211] ip_route_output_flow+0xb1/0xc0 [ 34.781524] udp_sendmsg+0x2296/0x3990 [ 34.785397] ? print_usage_bug+0xc0/0xc0 [ 34.789447] ? ip_reply_glue_bits+0xc0/0xc0 [ 34.793757] ? udp_push_pending_frames+0xf0/0xf0 [ 34.798504] ? __lock_acquire+0x7ec/0x4ec0 [ 34.802723] ? print_usage_bug+0xc0/0xc0 [ 34.806767] ? graph_lock+0x170/0x170 [ 34.810559] ? mark_held_locks+0x130/0x130 [ 34.814780] ? mark_held_locks+0x130/0x130 [ 34.819001] ? __local_bh_enable_ip+0x160/0x260 [ 34.823653] ? lockdep_hardirqs_on+0x421/0x5c0 [ 34.828226] ? _raw_spin_unlock_bh+0x30/0x40 [ 34.832621] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 34.838057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 34.843580] ? check_preemption_disabled+0x48/0x200 [ 34.848580] ? udp_lib_get_port+0x8e8/0x1b80 [ 34.852969] ? udp_lib_get_port+0x8e8/0x1b80 [ 34.857369] udpv6_sendmsg+0x182f/0x36b0 [ 34.861413] ? udpv6_sendmsg+0x182f/0x36b0 [ 34.865640] ? udp6_unicast_rcv_skb.isra.24+0x340/0x340 [ 34.870986] ? graph_lock+0x170/0x170 [ 34.874793] ? find_held_lock+0x36/0x1c0 [ 34.878845] ? __local_bh_enable_ip+0x160/0x260 [ 34.883497] ? __local_bh_enable_ip+0x160/0x260 [ 34.888152] ? lockdep_hardirqs_on+0x421/0x5c0 [ 34.892718] ? trace_hardirqs_on+0xbd/0x310 [ 34.897041] ? _raw_spin_unlock_bh+0x30/0x40 [ 34.901434] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 34.906869] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 34.912392] ? check_preemption_disabled+0x48/0x200 [ 34.917393] ? release_sock+0x1ec/0x2c0 [ 34.921355] ? release_sock+0x1ec/0x2c0 [ 34.925317] ? __local_bh_enable_ip+0x160/0x260 [ 34.929970] ? _raw_spin_unlock_bh+0x30/0x40 [ 34.934362] ? release_sock+0x1ec/0x2c0 [ 34.938322] ? lock_sock_nested+0x9a/0x120 [ 34.942539] ? __release_sock+0x3a0/0x3a0 [ 34.946672] ? udp_v6_get_port+0x273/0x660 [ 34.950895] inet_sendmsg+0x1a1/0x690 [ 34.954680] ? udp6_unicast_rcv_skb.isra.24+0x340/0x340 [ 34.960030] ? inet_sendmsg+0x1a1/0x690 [ 34.963989] ? ipip_gro_receive+0x100/0x100 [ 34.968296] ? apparmor_socket_sendmsg+0x29/0x30 [ 34.973035] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 34.978558] ? security_socket_sendmsg+0x94/0xc0 [ 34.983312] ? ipip_gro_receive+0x100/0x100 [ 34.987626] sock_sendmsg+0xd5/0x120 [ 34.991327] ___sys_sendmsg+0x51d/0x930 [ 34.995285] ? pud_val+0x88/0x100 [ 34.998741] ? copy_msghdr_from_user+0x580/0x580 [ 35.003484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 35.009004] ? __handle_mm_fault+0x9ab/0x53e0 [ 35.013485] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 35.019006] ? __fget_light+0x2e9/0x430 [ 35.022965] ? fget_raw+0x20/0x20 [ 35.026402] ? aa_profile_af_perm+0x410/0x410 [ 35.030894] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 35.036413] ? sockfd_lookup_light+0xc5/0x160 [ 35.040894] __sys_sendmmsg+0x246/0x6d0 [ 35.044855] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 35.049166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 35.054694] ? ipv6_setsockopt+0x84/0x170 [ 35.058837] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 35.064359] ? __sys_setsockopt+0x254/0x3c0 [ 35.068668] ? do_syscall_64+0x9a/0x820 [ 35.072624] ? do_syscall_64+0x9a/0x820 [ 35.076584] ? lockdep_hardirqs_on+0x421/0x5c0 [ 35.081154] ? trace_hardirqs_on+0xbd/0x310 [ 35.085462] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 35.090810] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 35.096247] __x64_sys_sendmmsg+0x9d/0x100 [ 35.100487] do_syscall_64+0x1b9/0x820 [ 35.104381] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 35.109733] ? syscall_return_slowpath+0x5e0/0x5e0 [ 35.114647] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 35.119474] ? trace_hardirqs_on_caller+0x310/0x310 [ 35.124475] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 35.129478] ? prepare_exit_to_usermode+0x291/0x3b0 [ 35.134482] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 35.139328] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 35.144499] RIP: 0033:0x4403f9 [ 35.147677] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 fb 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 35.166561] RSP: 002b:00007ffe3058db78 EFLAGS: 00000217 ORIG_RAX: 0000000000000133 [ 35.174254] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004403f9 [ 35.181507] RDX: 0000000000000001 RSI: 0000000020000a80 RDI: 0000000000000003 [ 35.188762] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8 [ 35.196014] R10: 0000000000000000 R11: 0000000000000217 R12: 0000000000401c80 [ 35.203285] R13: 0000000000401d10 R14: 0000000000000000 R15: 0000000000000000 [ 35.210546] [ 35.212152] The buggy address belongs to the page: [ 35.217063] page:ffffea0006ee31c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 35.225211] flags: 0x2fffc0000000000() [ 35.229088] raw: 02fffc0000000000 0000000000000000 ffffffff06ee0101 0000000000000000 [ 35.236969] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 35.244827] page dumped because: kasan: bad access detected [ 35.250530] [ 35.252140] Memory state around the buggy address: [ 35.257049] ffff8801bb8c7200: f2 f2 00 00 00 00 00 f2 f2 f2 f2 f2 f2 f2 00 00 [ 35.264390] ffff8801bb8c7280: 00 00 00 00 f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 [ 35.271736] >ffff8801bb8c7300: 00 f2 f2 f2 f2 f2 04 f2 f2 f2 f2 f2 f2 f2 f8 f2 [ 35.279076] ^ [ 35.282697] ffff8801bb8c7380: f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 00 00 00 f2 [ 35.290042] ffff8801bb8c7400: f2 f2 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 35.297380] ================================================================== [ 35.304719] Disabling lock debugging due to kernel taint [ 35.311224] Kernel panic - not syncing: panic_on_warn set ... [ 35.311224] [ 35.318609] CPU: 0 PID: 5334 Comm: syz-executor220 Tainted: G B 4.19.0-rc5+ #259 [ 35.327459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.336795] Call Trace: [ 35.339369] dump_stack+0x1c4/0x2b4 [ 35.342978] ? dump_stack_print_info.cold.2+0x52/0x52 [ 35.348155] panic+0x238/0x4e7 [ 35.351329] ? add_taint.cold.5+0x16/0x16 [ 35.355467] ? preempt_schedule+0x4d/0x60 [ 35.359599] ? ___preempt_schedule+0x16/0x18 [ 35.363992] ? trace_hardirqs_on+0xb4/0x310 [ 35.368297] kasan_end_report+0x47/0x4f [ 35.372257] kasan_report.cold.9+0x76/0x309 [ 35.376558] ? xfrm_state_find+0x304b/0x3620 [ 35.380950] __asan_report_load4_noabort+0x14/0x20 [ 35.385878] xfrm_state_find+0x304b/0x3620 [ 35.390097] ? plist_requeue+0x620/0x620 [ 35.394147] ? xfrm_state_afinfo_get_rcu+0x1b0/0x1b0 [ 35.399235] ? __lock_acquire+0x7ec/0x4ec0 [ 35.403453] ? print_usage_bug+0xc0/0xc0 [ 35.407497] ? mark_held_locks+0x130/0x130 [ 35.411721] ? print_usage_bug+0xc0/0xc0 [ 35.415763] ? kasan_unpoison_shadow+0x35/0x50 [ 35.420331] ? __lock_acquire+0x7ec/0x4ec0 [ 35.424545] ? print_usage_bug+0xc0/0xc0 [ 35.428589] ? print_usage_bug+0xc0/0xc0 [ 35.432633] ? kasan_check_read+0x11/0x20 [ 35.436761] ? __lock_acquire+0x2881/0x4ec0 [ 35.441062] ? mark_held_locks+0x130/0x130 [ 35.445282] ? print_usage_bug+0xc0/0xc0 [ 35.449342] ? mark_held_locks+0x130/0x130 [ 35.453563] xfrm_tmpl_resolve+0x3c0/0xe50 [ 35.457786] ? __xfrm_decode_session+0x140/0x140 [ 35.462520] ? depot_save_stack+0x292/0x470 [ 35.466830] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 35.472263] ? graph_lock+0x170/0x170 [ 35.476041] ? kasan_check_write+0x14/0x20 [ 35.480260] ? do_raw_spin_lock+0xc1/0x200 [ 35.484477] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 35.489561] ? depot_save_stack+0x292/0x470 [ 35.493867] xfrm_resolve_and_create_bundle+0x184/0x2800 [ 35.499303] ? __local_bh_enable_ip+0x160/0x260 [ 35.503954] ? lockdep_hardirqs_on+0x421/0x5c0 [ 35.508517] ? _raw_spin_unlock_bh+0x30/0x40 [ 35.512907] ? xfrm_migrate+0x19d0/0x19d0 [ 35.517056] ? check_preemption_disabled+0x48/0x200 [ 35.522072] ? rt_add_uncached_list+0x1e1/0x280 [ 35.526728] ? find_held_lock+0x36/0x1c0 [ 35.530774] ? xfrm_sk_policy_lookup+0x484/0x640 [ 35.535513] ? lock_downgrade+0x900/0x900 [ 35.539644] ? check_preemption_disabled+0x48/0x200 [ 35.544645] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 35.550422] ? kasan_check_read+0x11/0x20 [ 35.554552] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 35.559824] ? rcu_bh_qs+0xc0/0xc0 [ 35.563346] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 35.568520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 35.574042] ? xfrm_sk_policy_lookup+0x4ab/0x640 [ 35.578783] ? xfrm_selector_match+0xf90/0xf90 [ 35.583348] ? rt_dst_alloc+0x41a/0x540 [ 35.587316] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 35.592314] ? xfrm_expand_policies+0x2ab/0x6f0 [ 35.596965] xfrm_lookup_with_ifid+0x39e/0x2b80 [ 35.601617] ? xfrm_lookup_with_ifid+0x39e/0x2b80 [ 35.606441] ? xfrm_policy_lookup+0x80/0x80 [ 35.610746] ? graph_lock+0x170/0x170 [ 35.614529] ? ip_route_input_noref+0x260/0x260 [ 35.619180] ? print_usage_bug+0xc0/0xc0 [ 35.623233] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 35.629015] ? find_held_lock+0x36/0x1c0 [ 35.633074] ? ip_route_output_key_hash+0x270/0x3b0 [ 35.638072] ? lock_downgrade+0x900/0x900 [ 35.642211] ? check_preemption_disabled+0x48/0x200 [ 35.647220] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 35.653001] ? kasan_check_read+0x11/0x20 [ 35.657145] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 35.662402] ? rcu_bh_qs+0xc0/0xc0 [ 35.665928] ? ip_route_output_key_hash+0x297/0x3b0 [ 35.670927] ? ip_route_output_key_hash_rcu+0x3490/0x3490 [ 35.676445] xfrm_lookup_route+0x3c/0x1f0 [ 35.680593] ip_route_output_flow+0xb1/0xc0 [ 35.684896] udp_sendmsg+0x2296/0x3990 [ 35.688766] ? print_usage_bug+0xc0/0xc0 [ 35.692811] ? ip_reply_glue_bits+0xc0/0xc0 [ 35.697116] ? udp_push_pending_frames+0xf0/0xf0 [ 35.701875] ? __lock_acquire+0x7ec/0x4ec0 [ 35.706090] ? print_usage_bug+0xc0/0xc0 [ 35.710130] ? graph_lock+0x170/0x170 [ 35.713915] ? mark_held_locks+0x130/0x130 [ 35.718136] ? mark_held_locks+0x130/0x130 [ 35.722354] ? __local_bh_enable_ip+0x160/0x260 [ 35.727001] ? lockdep_hardirqs_on+0x421/0x5c0 [ 35.731567] ? _raw_spin_unlock_bh+0x30/0x40 [ 35.735957] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 35.741392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 35.746944] ? check_preemption_disabled+0x48/0x200 [ 35.751941] ? udp_lib_get_port+0x8e8/0x1b80 [ 35.756328] ? udp_lib_get_port+0x8e8/0x1b80 [ 35.760723] udpv6_sendmsg+0x182f/0x36b0 [ 35.764763] ? udpv6_sendmsg+0x182f/0x36b0 [ 35.768984] ? udp6_unicast_rcv_skb.isra.24+0x340/0x340 [ 35.774327] ? graph_lock+0x170/0x170 [ 35.778112] ? find_held_lock+0x36/0x1c0 [ 35.782157] ? __local_bh_enable_ip+0x160/0x260 [ 35.786805] ? __local_bh_enable_ip+0x160/0x260 [ 35.791455] ? lockdep_hardirqs_on+0x421/0x5c0 [ 35.796030] ? trace_hardirqs_on+0xbd/0x310 [ 35.800333] ? _raw_spin_unlock_bh+0x30/0x40 [ 35.804723] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 35.810158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 35.815678] ? check_preemption_disabled+0x48/0x200 [ 35.820678] ? release_sock+0x1ec/0x2c0 [ 35.824650] ? release_sock+0x1ec/0x2c0 [ 35.828631] ? __local_bh_enable_ip+0x160/0x260 [ 35.833294] ? _raw_spin_unlock_bh+0x30/0x40 [ 35.837705] ? release_sock+0x1ec/0x2c0 [ 35.841665] ? lock_sock_nested+0x9a/0x120 [ 35.845882] ? __release_sock+0x3a0/0x3a0 [ 35.850014] ? udp_v6_get_port+0x273/0x660 [ 35.854232] inet_sendmsg+0x1a1/0x690 [ 35.858015] ? udp6_unicast_rcv_skb.isra.24+0x340/0x340 [ 35.863361] ? inet_sendmsg+0x1a1/0x690 [ 35.867316] ? ipip_gro_receive+0x100/0x100 [ 35.871621] ? apparmor_socket_sendmsg+0x29/0x30 [ 35.876359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 35.881881] ? security_socket_sendmsg+0x94/0xc0 [ 35.886616] ? ipip_gro_receive+0x100/0x100 [ 35.890921] sock_sendmsg+0xd5/0x120 [ 35.894614] ___sys_sendmsg+0x51d/0x930 [ 35.898574] ? pud_val+0x88/0x100 [ 35.902007] ? copy_msghdr_from_user+0x580/0x580 [ 35.906745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 35.912262] ? __handle_mm_fault+0x9ab/0x53e0 [ 35.916742] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 35.922262] ? __fget_light+0x2e9/0x430 [ 35.926220] ? fget_raw+0x20/0x20 [ 35.929656] ? aa_profile_af_perm+0x410/0x410 [ 35.934140] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 35.939656] ? sockfd_lookup_light+0xc5/0x160 [ 35.944130] __sys_sendmmsg+0x246/0x6d0 [ 35.948090] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 35.952407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 35.957929] ? ipv6_setsockopt+0x84/0x170 [ 35.962061] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 35.967590] ? __sys_setsockopt+0x254/0x3c0 [ 35.971904] ? do_syscall_64+0x9a/0x820 [ 35.975858] ? do_syscall_64+0x9a/0x820 [ 35.979818] ? lockdep_hardirqs_on+0x421/0x5c0 [ 35.984385] ? trace_hardirqs_on+0xbd/0x310 [ 35.988692] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 35.994040] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 35.999474] __x64_sys_sendmmsg+0x9d/0x100 [ 36.003695] do_syscall_64+0x1b9/0x820 [ 36.007574] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 36.012942] ? syscall_return_slowpath+0x5e0/0x5e0 [ 36.017855] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.022681] ? trace_hardirqs_on_caller+0x310/0x310 [ 36.027680] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 36.032681] ? prepare_exit_to_usermode+0x291/0x3b0 [ 36.037682] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.042510] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 36.047680] RIP: 0033:0x4403f9 [ 36.050869] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 fb 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 36.069753] RSP: 002b:00007ffe3058db78 EFLAGS: 00000217 ORIG_RAX: 0000000000000133 [ 36.077457] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004403f9 [ 36.084708] RDX: 0000000000000001 RSI: 0000000020000a80 RDI: 0000000000000003 [ 36.091959] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8 [ 36.099221] R10: 0000000000000000 R11: 0000000000000217 R12: 0000000000401c80 [ 36.106472] R13: 0000000000401d10 R14: 0000000000000000 R15: 0000000000000000 [ 36.114683] Kernel Offset: disabled [ 36.118309] Rebooting in 86400 seconds..