[ 26.964973] audit: type=1800 audit(1538210726.902:27): pid=5242 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 26.995387] audit: type=1800 audit(1538210726.902:28): pid=5242 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 27.733890] audit: type=1800 audit(1538210727.732:29): pid=5242 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 27.753779] audit: type=1800 audit(1538210727.732:30): pid=5242 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.87' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 38.192383] ================================================================== [ 38.199849] BUG: KASAN: stack-out-of-bounds in xfrm_state_find+0x304b/0x3620 [ 38.207034] Read of size 4 at addr ffff8801d7097308 by task syz-executor678/5396 [ 38.214589] [ 38.216211] CPU: 0 PID: 5396 Comm: syz-executor678 Not tainted 4.19.0-rc5+ #36 [ 38.223567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.232912] Call Trace: [ 38.235504] dump_stack+0x1c4/0x2b4 [ 38.239142] ? dump_stack_print_info.cold.2+0x52/0x52 [ 38.244334] ? printk+0xa7/0xcf [ 38.247598] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 38.252355] print_address_description.cold.8+0x9/0x1ff [ 38.257986] kasan_report.cold.9+0x242/0x309 [ 38.262383] ? xfrm_state_find+0x304b/0x3620 [ 38.266796] __asan_report_load4_noabort+0x14/0x20 [ 38.271724] xfrm_state_find+0x304b/0x3620 [ 38.275958] ? xfrm_state_afinfo_get_rcu+0x1b0/0x1b0 [ 38.281051] ? set_next_entity+0x30c/0xc40 [ 38.285274] ? mark_held_locks+0x130/0x130 [ 38.289502] ? rcu_read_lock_sched_held+0x108/0x120 [ 38.294519] ? select_task_rq_fair+0x34f0/0x34f0 [ 38.299265] ? __enqueue_entity+0x10d/0x1f0 [ 38.303581] ? graph_lock+0x170/0x170 [ 38.307367] ? pick_next_task_fair+0x98e/0x17c0 [ 38.312049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.317592] ? check_preemption_disabled+0x48/0x200 [ 38.322596] ? check_preemption_disabled+0x48/0x200 [ 38.327616] ? find_held_lock+0x36/0x1c0 [ 38.331691] ? finish_task_switch+0x1f5/0x900 [ 38.336178] ? _raw_spin_unlock_irq+0x27/0x80 [ 38.340673] ? _raw_spin_unlock_irq+0x27/0x80 [ 38.345155] ? lockdep_hardirqs_on+0x421/0x5c0 [ 38.349722] ? print_usage_bug+0xc0/0xc0 [ 38.353772] ? finish_task_switch+0x1f5/0x900 [ 38.358282] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 38.363723] ? compat_start_thread+0x80/0x80 [ 38.368130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.373663] xfrm_tmpl_resolve+0x3c0/0xe50 [ 38.377899] ? __xfrm_decode_session+0x140/0x140 [ 38.382655] ? __sched_text_start+0x8/0x8 [ 38.386799] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 38.391546] ? __lock_acquire+0x7ec/0x4ec0 [ 38.395776] xfrm_resolve_and_create_bundle+0x184/0x2800 [ 38.401219] ? lockdep_hardirqs_on+0x421/0x5c0 [ 38.405793] ? xfrm_migrate+0x19d0/0x19d0 [ 38.409928] ? ___preempt_schedule+0x16/0x18 [ 38.414361] ? find_held_lock+0x36/0x1c0 [ 38.418415] ? xfrm_sk_policy_lookup+0x484/0x640 [ 38.423161] ? lock_downgrade+0x900/0x900 [ 38.427298] ? check_preemption_disabled+0x48/0x200 [ 38.432321] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 38.438114] ? kasan_check_read+0x11/0x20 [ 38.442309] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 38.447591] ? rcu_bh_qs+0xc0/0xc0 [ 38.451115] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 38.456322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.461853] ? xfrm_sk_policy_lookup+0x4ab/0x640 [ 38.466609] ? xfrm_selector_match+0xf90/0xf90 [ 38.471185] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 38.476207] ? xfrm_expand_policies+0x2ab/0x6f0 [ 38.480882] xfrm_lookup_with_ifid+0x39e/0x2b80 [ 38.485539] ? xfrm_lookup_with_ifid+0x39e/0x2b80 [ 38.490369] ? trace_hardirqs_on+0xbd/0x310 [ 38.494691] ? kasan_check_read+0x11/0x20 [ 38.498842] ? rcu_read_unlock_special.part.39+0x8a4/0x11f0 [ 38.504568] ? xfrm_policy_lookup+0x80/0x80 [ 38.508883] ? graph_lock+0x170/0x170 [ 38.512671] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 38.517761] ? rcu_read_unlock_special.part.39+0x8a4/0x11f0 [ 38.523462] ? ip_route_input_noref+0x260/0x260 [ 38.528126] ? find_held_lock+0x36/0x1c0 [ 38.532188] ? ip_route_output_key_hash+0x270/0x3b0 [ 38.537222] ? lock_downgrade+0x900/0x900 [ 38.541361] ? __rcu_read_unlock+0x2e5/0x2f0 [ 38.545766] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 38.551547] ? kasan_check_read+0x11/0x20 [ 38.555682] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 38.560942] ? rcu_bh_qs+0xc0/0xc0 [ 38.564478] ? ip_route_output_key_hash+0x297/0x3b0 [ 38.569496] ? ip_route_output_key_hash_rcu+0x3490/0x3490 [ 38.575023] xfrm_lookup_route+0x3c/0x1f0 [ 38.579160] ip_route_output_flow+0xb1/0xc0 [ 38.583486] udp_sendmsg+0x2296/0x3990 [ 38.587363] ? print_usage_bug+0xc0/0xc0 [ 38.591438] ? ip_reply_glue_bits+0xc0/0xc0 [ 38.595755] ? udp_push_pending_frames+0xf0/0xf0 [ 38.600508] ? __lock_acquire+0x7ec/0x4ec0 [ 38.604739] ? print_usage_bug+0xc0/0xc0 [ 38.608803] ? graph_lock+0x170/0x170 [ 38.612603] ? mark_held_locks+0x130/0x130 [ 38.616836] ? mark_held_locks+0x130/0x130 [ 38.621068] ? __local_bh_enable_ip+0x160/0x260 [ 38.625734] ? lockdep_hardirqs_on+0x421/0x5c0 [ 38.630309] ? _raw_spin_unlock_bh+0x30/0x40 [ 38.634731] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 38.640176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.645721] ? check_preemption_disabled+0x48/0x200 [ 38.650730] ? udp_lib_get_port+0x8e8/0x1b80 [ 38.655146] ? udp_lib_get_port+0x8e8/0x1b80 [ 38.659544] udpv6_sendmsg+0x182f/0x36b0 [ 38.663612] ? udpv6_sendmsg+0x182f/0x36b0 [ 38.667844] ? udp6_unicast_rcv_skb.isra.24+0x340/0x340 [ 38.673214] ? graph_lock+0x170/0x170 [ 38.677007] ? find_held_lock+0x36/0x1c0 [ 38.681059] ? __local_bh_enable_ip+0x160/0x260 [ 38.685731] ? __local_bh_enable_ip+0x160/0x260 [ 38.690388] ? lockdep_hardirqs_on+0x421/0x5c0 [ 38.694960] ? trace_hardirqs_on+0xbd/0x310 [ 38.699271] ? _raw_spin_unlock_bh+0x30/0x40 [ 38.703668] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 38.709131] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.714662] ? check_preemption_disabled+0x48/0x200 [ 38.719667] ? release_sock+0x1ec/0x2c0 [ 38.723644] ? release_sock+0x1ec/0x2c0 [ 38.727634] ? __local_bh_enable_ip+0x160/0x260 [ 38.732300] ? _raw_spin_unlock_bh+0x30/0x40 [ 38.736707] ? release_sock+0x1ec/0x2c0 [ 38.740665] ? lock_sock_nested+0x9a/0x120 [ 38.744887] ? __release_sock+0x3a0/0x3a0 [ 38.749023] ? udp_v6_get_port+0x273/0x660 [ 38.753249] inet_sendmsg+0x1a1/0x690 [ 38.757036] ? udp6_unicast_rcv_skb.isra.24+0x340/0x340 [ 38.762400] ? inet_sendmsg+0x1a1/0x690 [ 38.766375] ? ipip_gro_receive+0x100/0x100 [ 38.770688] ? smack_socket_sendmsg+0xb0/0x190 [ 38.775263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.780791] ? security_socket_sendmsg+0x94/0xc0 [ 38.785558] ? ipip_gro_receive+0x100/0x100 [ 38.789876] sock_sendmsg+0xd5/0x120 [ 38.793584] ___sys_sendmsg+0x51d/0x930 [ 38.797556] ? pud_val+0x88/0x100 [ 38.800998] ? copy_msghdr_from_user+0x580/0x580 [ 38.805745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.811272] ? __handle_mm_fault+0x9ab/0x53e0 [ 38.815773] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.821301] ? __fget_light+0x2e9/0x430 [ 38.825268] ? fget_raw+0x20/0x20 [ 38.828723] ? print_usage_bug+0xc0/0xc0 [ 38.832794] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 38.838322] ? sockfd_lookup_light+0xc5/0x160 [ 38.842827] __sys_sendmmsg+0x246/0x6d0 [ 38.846792] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 38.851134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.856668] ? ipv6_setsockopt+0x84/0x170 [ 38.860815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.866356] ? __sys_setsockopt+0x254/0x3c0 [ 38.870679] ? do_syscall_64+0x9a/0x820 [ 38.874646] ? do_syscall_64+0x9a/0x820 [ 38.878610] ? lockdep_hardirqs_on+0x421/0x5c0 [ 38.883183] ? trace_hardirqs_on+0xbd/0x310 [ 38.887496] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 38.892869] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 38.898313] __x64_sys_sendmmsg+0x9d/0x100 [ 38.902542] do_syscall_64+0x1b9/0x820 [ 38.906424] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 38.911775] ? syscall_return_slowpath+0x5e0/0x5e0 [ 38.916692] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.921525] ? trace_hardirqs_on_caller+0x310/0x310 [ 38.926535] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 38.931553] ? prepare_exit_to_usermode+0x291/0x3b0 [ 38.936561] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.941405] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 38.946586] RIP: 0033:0x4403f9 [ 38.949774] 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 [ 38.968663] RSP: 002b:00007ffdace146f8 EFLAGS: 00000217 ORIG_RAX: 0000000000000133 [ 38.976360] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004403f9 [ 38.983614] RDX: 0000000000000001 RSI: 0000000020000a80 RDI: 0000000000000003 [ 38.990886] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8 [ 38.998143] R10: 0000000000000000 R11: 0000000000000217 R12: 0000000000401c80 [ 39.005401] R13: 0000000000401d10 R14: 0000000000000000 R15: 0000000000000000 [ 39.012663] [ 39.014272] The buggy address belongs to the page: [ 39.019187] page:ffffea00075c25c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 39.027316] flags: 0x2fffc0000000000() [ 39.031204] raw: 02fffc0000000000 0000000000000000 ffffffff075c0101 0000000000000000 [ 39.039073] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 39.046936] page dumped because: kasan: bad access detected [ 39.052644] [ 39.054262] Memory state around the buggy address: [ 39.059174] ffff8801d7097200: f2 f2 00 00 00 00 00 f2 f2 f2 f2 f2 f2 f2 00 00 [ 39.066518] ffff8801d7097280: 00 00 00 00 f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 [ 39.073866] >ffff8801d7097300: 00 f2 f2 f2 f2 f2 04 f2 f2 f2 f2 f2 f2 f2 f8 f2 [ 39.081233] ^ [ 39.084865] ffff8801d7097380: f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 00 00 00 f2 [ 39.092230] ffff8801d7097400: f2 f2 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 39.099583] ================================================================== [ 39.106928] Disabling lock debugging due to kernel taint [ 39.113221] Kernel panic - not syncing: panic_on_warn set ... [ 39.113221] [ 39.120621] CPU: 0 PID: 5396 Comm: syz-executor678 Tainted: G B 4.19.0-rc5+ #36 [ 39.129390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.138729] Call Trace: [ 39.141315] dump_stack+0x1c4/0x2b4 [ 39.144946] ? dump_stack_print_info.cold.2+0x52/0x52 [ 39.150155] panic+0x238/0x4e7 [ 39.153547] ? add_taint.cold.5+0x16/0x16 [ 39.157702] ? preempt_schedule+0x4d/0x60 [ 39.161835] ? ___preempt_schedule+0x16/0x18 [ 39.166256] ? trace_hardirqs_on+0xb4/0x310 [ 39.170562] kasan_end_report+0x47/0x4f [ 39.174519] kasan_report.cold.9+0x76/0x309 [ 39.178828] ? xfrm_state_find+0x304b/0x3620 [ 39.183221] __asan_report_load4_noabort+0x14/0x20 [ 39.188135] xfrm_state_find+0x304b/0x3620 [ 39.192374] ? xfrm_state_afinfo_get_rcu+0x1b0/0x1b0 [ 39.197467] ? set_next_entity+0x30c/0xc40 [ 39.201702] ? mark_held_locks+0x130/0x130 [ 39.205951] ? rcu_read_lock_sched_held+0x108/0x120 [ 39.210964] ? select_task_rq_fair+0x34f0/0x34f0 [ 39.215722] ? __enqueue_entity+0x10d/0x1f0 [ 39.220031] ? graph_lock+0x170/0x170 [ 39.223836] ? pick_next_task_fair+0x98e/0x17c0 [ 39.228516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.234054] ? check_preemption_disabled+0x48/0x200 [ 39.239241] ? check_preemption_disabled+0x48/0x200 [ 39.244244] ? find_held_lock+0x36/0x1c0 [ 39.248292] ? finish_task_switch+0x1f5/0x900 [ 39.252776] ? _raw_spin_unlock_irq+0x27/0x80 [ 39.257256] ? _raw_spin_unlock_irq+0x27/0x80 [ 39.261737] ? lockdep_hardirqs_on+0x421/0x5c0 [ 39.266304] ? print_usage_bug+0xc0/0xc0 [ 39.270349] ? finish_task_switch+0x1f5/0x900 [ 39.274829] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 39.280282] ? compat_start_thread+0x80/0x80 [ 39.284678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.290205] xfrm_tmpl_resolve+0x3c0/0xe50 [ 39.294433] ? __xfrm_decode_session+0x140/0x140 [ 39.299176] ? __sched_text_start+0x8/0x8 [ 39.303320] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 39.308064] ? __lock_acquire+0x7ec/0x4ec0 [ 39.312297] xfrm_resolve_and_create_bundle+0x184/0x2800 [ 39.317762] ? lockdep_hardirqs_on+0x421/0x5c0 [ 39.322334] ? xfrm_migrate+0x19d0/0x19d0 [ 39.326476] ? ___preempt_schedule+0x16/0x18 [ 39.330887] ? find_held_lock+0x36/0x1c0 [ 39.334939] ? xfrm_sk_policy_lookup+0x484/0x640 [ 39.339680] ? lock_downgrade+0x900/0x900 [ 39.343824] ? check_preemption_disabled+0x48/0x200 [ 39.348825] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 39.354607] ? kasan_check_read+0x11/0x20 [ 39.358745] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 39.364007] ? rcu_bh_qs+0xc0/0xc0 [ 39.367533] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 39.372711] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.378263] ? xfrm_sk_policy_lookup+0x4ab/0x640 [ 39.383021] ? xfrm_selector_match+0xf90/0xf90 [ 39.387615] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 39.392636] ? xfrm_expand_policies+0x2ab/0x6f0 [ 39.397293] xfrm_lookup_with_ifid+0x39e/0x2b80 [ 39.401947] ? xfrm_lookup_with_ifid+0x39e/0x2b80 [ 39.406777] ? trace_hardirqs_on+0xbd/0x310 [ 39.411088] ? kasan_check_read+0x11/0x20 [ 39.415227] ? rcu_read_unlock_special.part.39+0x8a4/0x11f0 [ 39.420924] ? xfrm_policy_lookup+0x80/0x80 [ 39.425231] ? graph_lock+0x170/0x170 [ 39.429021] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 39.434115] ? rcu_read_unlock_special.part.39+0x8a4/0x11f0 [ 39.439824] ? ip_route_input_noref+0x260/0x260 [ 39.444486] ? find_held_lock+0x36/0x1c0 [ 39.448539] ? ip_route_output_key_hash+0x270/0x3b0 [ 39.453581] ? lock_downgrade+0x900/0x900 [ 39.457730] ? __rcu_read_unlock+0x2e5/0x2f0 [ 39.462133] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 39.467920] ? kasan_check_read+0x11/0x20 [ 39.472054] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 39.477335] ? rcu_bh_qs+0xc0/0xc0 [ 39.480874] ? ip_route_output_key_hash+0x297/0x3b0 [ 39.485887] ? ip_route_output_key_hash_rcu+0x3490/0x3490 [ 39.491427] xfrm_lookup_route+0x3c/0x1f0 [ 39.495567] ip_route_output_flow+0xb1/0xc0 [ 39.500051] udp_sendmsg+0x2296/0x3990 [ 39.503934] ? print_usage_bug+0xc0/0xc0 [ 39.508001] ? ip_reply_glue_bits+0xc0/0xc0 [ 39.512322] ? udp_push_pending_frames+0xf0/0xf0 [ 39.517097] ? __lock_acquire+0x7ec/0x4ec0 [ 39.521325] ? print_usage_bug+0xc0/0xc0 [ 39.525368] ? graph_lock+0x170/0x170 [ 39.529159] ? mark_held_locks+0x130/0x130 [ 39.533393] ? mark_held_locks+0x130/0x130 [ 39.537621] ? __local_bh_enable_ip+0x160/0x260 [ 39.542281] ? lockdep_hardirqs_on+0x421/0x5c0 [ 39.546850] ? _raw_spin_unlock_bh+0x30/0x40 [ 39.551255] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 39.556703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.562263] ? check_preemption_disabled+0x48/0x200 [ 39.567284] ? udp_lib_get_port+0x8e8/0x1b80 [ 39.571683] ? udp_lib_get_port+0x8e8/0x1b80 [ 39.576094] udpv6_sendmsg+0x182f/0x36b0 [ 39.580148] ? udpv6_sendmsg+0x182f/0x36b0 [ 39.584374] ? udp6_unicast_rcv_skb.isra.24+0x340/0x340 [ 39.589735] ? graph_lock+0x170/0x170 [ 39.593528] ? find_held_lock+0x36/0x1c0 [ 39.597579] ? __local_bh_enable_ip+0x160/0x260 [ 39.602239] ? __local_bh_enable_ip+0x160/0x260 [ 39.606901] ? lockdep_hardirqs_on+0x421/0x5c0 [ 39.611483] ? trace_hardirqs_on+0xbd/0x310 [ 39.615788] ? _raw_spin_unlock_bh+0x30/0x40 [ 39.620204] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 39.625653] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.631177] ? check_preemption_disabled+0x48/0x200 [ 39.636181] ? release_sock+0x1ec/0x2c0 [ 39.640173] ? release_sock+0x1ec/0x2c0 [ 39.644145] ? __local_bh_enable_ip+0x160/0x260 [ 39.648798] ? _raw_spin_unlock_bh+0x30/0x40 [ 39.653189] ? release_sock+0x1ec/0x2c0 [ 39.657147] ? lock_sock_nested+0x9a/0x120 [ 39.661379] ? __release_sock+0x3a0/0x3a0 [ 39.665511] ? udp_v6_get_port+0x273/0x660 [ 39.669742] inet_sendmsg+0x1a1/0x690 [ 39.673540] ? udp6_unicast_rcv_skb.isra.24+0x340/0x340 [ 39.678888] ? inet_sendmsg+0x1a1/0x690 [ 39.682848] ? ipip_gro_receive+0x100/0x100 [ 39.687165] ? smack_socket_sendmsg+0xb0/0x190 [ 39.691748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.697273] ? security_socket_sendmsg+0x94/0xc0 [ 39.702024] ? ipip_gro_receive+0x100/0x100 [ 39.706332] sock_sendmsg+0xd5/0x120 [ 39.710045] ___sys_sendmsg+0x51d/0x930 [ 39.714007] ? pud_val+0x88/0x100 [ 39.717445] ? copy_msghdr_from_user+0x580/0x580 [ 39.722197] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.727732] ? __handle_mm_fault+0x9ab/0x53e0 [ 39.732227] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.737769] ? __fget_light+0x2e9/0x430 [ 39.741725] ? fget_raw+0x20/0x20 [ 39.745163] ? print_usage_bug+0xc0/0xc0 [ 39.749214] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 39.754733] ? sockfd_lookup_light+0xc5/0x160 [ 39.759229] __sys_sendmmsg+0x246/0x6d0 [ 39.763190] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 39.767497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.773020] ? ipv6_setsockopt+0x84/0x170 [ 39.777174] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.782706] ? __sys_setsockopt+0x254/0x3c0 [ 39.787025] ? do_syscall_64+0x9a/0x820 [ 39.790983] ? do_syscall_64+0x9a/0x820 [ 39.794948] ? lockdep_hardirqs_on+0x421/0x5c0 [ 39.799516] ? trace_hardirqs_on+0xbd/0x310 [ 39.803826] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 39.809207] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 39.814652] __x64_sys_sendmmsg+0x9d/0x100 [ 39.818890] do_syscall_64+0x1b9/0x820 [ 39.822793] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 39.828145] ? syscall_return_slowpath+0x5e0/0x5e0 [ 39.833063] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.837887] ? trace_hardirqs_on_caller+0x310/0x310 [ 39.842889] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 39.847888] ? prepare_exit_to_usermode+0x291/0x3b0 [ 39.852893] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.857726] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 39.862899] RIP: 0033:0x4403f9 [ 39.866090] 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 [ 39.884993] RSP: 002b:00007ffdace146f8 EFLAGS: 00000217 ORIG_RAX: 0000000000000133 [ 39.892707] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004403f9 [ 39.899959] RDX: 0000000000000001 RSI: 0000000020000a80 RDI: 0000000000000003 [ 39.907211] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8 [ 39.914476] R10: 0000000000000000 R11: 0000000000000217 R12: 0000000000401c80 [ 39.921729] R13: 0000000000401d10 R14: 0000000000000000 R15: 0000000000000000 [ 39.929953] Kernel Offset: disabled [ 39.933580] Rebooting in 86400 seconds..