[info] Using makefile-style concurrent boot in runlevel 2. [ 26.788277] audit: type=1800 audit(1543957341.326:21): pid=5890 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.81' (ECDSA) to the list of known hosts. syzkaller login: [ 54.272814] IPVS: ftp: loaded support on port[0] = 21 [ 54.442393] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.449097] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.456374] device bridge_slave_0 entered promiscuous mode [ 54.475922] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.482332] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.489239] device bridge_slave_1 entered promiscuous mode [ 54.507029] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.526020] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.575277] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.595036] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.672011] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.679450] team0: Port device team_slave_0 added [ 54.696703] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.704038] team0: Port device team_slave_1 added [ 54.722392] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.738286] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.757156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.776667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported [ 54.925348] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.931785] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.938510] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.944955] bridge0: port 1(bridge_slave_0) entered forwarding state RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 55.463568] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.516367] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.567734] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.574256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.581926] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.630525] 8021q: adding VLAN 0 to HW filter on device team0 executing program [ 55.911642] ================================================================== [ 55.919249] BUG: KASAN: stack-out-of-bounds in xfrm_state_find+0x396b/0x3eb0 [ 55.926421] Read of size 4 at addr ffff8881c12b7308 by task syz-executor250/6047 [ 55.933934] [ 55.935562] CPU: 0 PID: 6047 Comm: syz-executor250 Not tainted 4.20.0-rc4+ #213 [ 55.942986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.952363] Call Trace: [ 55.954956] dump_stack+0x244/0x39d [ 55.958577] ? dump_stack_print_info.cold.1+0x20/0x20 [ 55.963748] ? printk+0xa7/0xcf [ 55.967009] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 55.971752] print_address_description.cold.7+0x9/0x1ff [ 55.977100] kasan_report.cold.8+0x242/0x309 [ 55.981494] ? xfrm_state_find+0x396b/0x3eb0 [ 55.985886] __asan_report_load4_noabort+0x14/0x20 [ 55.990797] xfrm_state_find+0x396b/0x3eb0 [ 55.995021] ? __sys_sendmmsg+0x246/0x6d0 [ 55.999156] ? __x64_sys_sendmmsg+0x9d/0x100 [ 56.003551] ? do_syscall_64+0x1b9/0x820 [ 56.007598] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.012964] ? xfrm_state_afinfo_get_rcu+0x1b0/0x1b0 [ 56.018054] ? __lock_acquire+0x62f/0x4c20 [ 56.022280] ? kfree_skbmem+0x154/0x230 [ 56.026243] ? rcu_read_lock_sched_held+0x14f/0x180 [ 56.031254] ? mark_held_locks+0x130/0x130 [ 56.035475] ? pskb_put+0xb0/0xb0 [ 56.038912] ? print_usage_bug+0xc0/0xc0 [ 56.042965] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 56.048495] ? kasan_check_read+0x11/0x20 [ 56.052629] ? graph_lock+0x9c/0x270 [ 56.056326] ? trace_event_raw_event_lock_acquire+0x440/0x440 [ 56.062198] ? ip6_mtu+0x520/0x520 [ 56.065724] ? kasan_check_read+0x11/0x20 [ 56.069853] ? __lock_acquire+0x2aff/0x4c20 [ 56.074160] ? print_usage_bug+0xc0/0xc0 [ 56.078208] ? mark_held_locks+0x130/0x130 [ 56.082436] xfrm_tmpl_resolve+0x3c0/0xe50 [ 56.086666] ? __xfrm_decode_session+0x140/0x140 [ 56.091404] ? depot_save_stack+0x292/0x470 [ 56.095711] ? trace_hardirqs_off_caller+0x310/0x310 [ 56.100797] ? zap_class+0x640/0x640 [ 56.104571] ? unwind_get_return_address+0x61/0xa0 [ 56.109566] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 56.114655] ? depot_save_stack+0x292/0x470 [ 56.118971] xfrm_resolve_and_create_bundle+0x184/0x2800 [ 56.124410] ? __local_bh_enable_ip+0x160/0x260 [ 56.129061] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 56.133624] ? zap_class+0x640/0x640 [ 56.137342] ? _raw_spin_unlock_bh+0x30/0x40 [ 56.141735] ? xfrm_migrate+0x19d0/0x19d0 [ 56.145868] ? check_preemption_disabled+0x48/0x280 [ 56.150878] ? rt_add_uncached_list+0x1e1/0x280 [ 56.155535] ? find_held_lock+0x36/0x1c0 [ 56.159583] ? xfrm_sk_policy_lookup+0x484/0x640 [ 56.164323] ? lock_downgrade+0x900/0x900 [ 56.168455] ? check_preemption_disabled+0x48/0x280 [ 56.173459] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 56.178370] ? kasan_check_read+0x11/0x20 [ 56.182499] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 56.187757] ? rcu_softirq_qs+0x20/0x20 [ 56.191714] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 56.196891] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.202415] ? xfrm_sk_policy_lookup+0x4ab/0x640 [ 56.207159] ? xfrm_selector_match+0xf90/0xf90 [ 56.211724] ? rt_dst_alloc+0x41a/0x540 [ 56.215685] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 56.220682] ? xfrm_expand_policies+0x2ab/0x6f0 [ 56.225339] xfrm_lookup_with_ifid+0x39e/0x2b80 [ 56.229992] ? xfrm_lookup_with_ifid+0x39e/0x2b80 [ 56.234824] ? xfrm_policy_lookup+0x80/0x80 [ 56.239132] ? zap_class+0x640/0x640 [ 56.242832] ? ip_route_input_noref+0x260/0x260 [ 56.247491] ? find_held_lock+0x36/0x1c0 [ 56.251541] ? ip_route_output_key_hash+0x270/0x3b0 [ 56.256540] ? lock_downgrade+0x900/0x900 [ 56.260669] ? check_preemption_disabled+0x48/0x280 [ 56.265669] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 56.270582] ? kasan_check_read+0x11/0x20 [ 56.274712] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 56.279976] ? rcu_softirq_qs+0x20/0x20 [ 56.283934] ? find_held_lock+0x36/0x1c0 [ 56.288000] ? ip_route_output_key_hash+0x297/0x3b0 [ 56.293005] ? ip_route_output_key_hash_rcu+0x3490/0x3490 [ 56.298530] xfrm_lookup_route+0x3c/0x1f0 [ 56.302664] ip_route_output_flow+0xb1/0xc0 [ 56.306977] udp_sendmsg+0x223a/0x3c70 [ 56.310863] ? kasan_check_read+0x11/0x20 [ 56.314995] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 56.320255] ? ip_reply_glue_bits+0xc0/0xc0 [ 56.324563] ? udp_v4_get_port+0x180/0x180 [ 56.328781] ? find_match+0x10a0/0x10a0 [ 56.332740] ? kasan_check_read+0x11/0x20 [ 56.336870] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 56.342128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.347649] ? print_usage_bug+0xc0/0xc0 [ 56.351692] ? print_usage_bug+0xc0/0xc0 [ 56.355737] ? ip6_output+0x23a/0x9d0 [ 56.359518] ? ip6_finish_output+0xc60/0xc60 [ 56.363914] ? __lock_acquire+0x62f/0x4c20 [ 56.368132] ? ip_reply_glue_bits+0xc0/0xc0 [ 56.372440] ? mark_held_locks+0x130/0x130 [ 56.376661] ? mark_held_locks+0x130/0x130 [ 56.380883] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 56.386402] ? udp_v6_send_skb.isra.26+0x908/0x1540 [ 56.391405] udpv6_sendmsg+0x182f/0x36b0 [ 56.395453] ? udpv6_sendmsg+0x182f/0x36b0 [ 56.399673] ? ip_reply_glue_bits+0xc0/0xc0 [ 56.403982] ? udp6_unicast_rcv_skb.isra.24+0x320/0x320 [ 56.409330] ? zap_class+0x640/0x640 [ 56.413028] ? print_usage_bug+0xc0/0xc0 [ 56.417074] ? zap_class+0x640/0x640 [ 56.420769] ? print_usage_bug+0xc0/0xc0 [ 56.424820] ? find_held_lock+0x36/0x1c0 [ 56.428871] ? lock_downgrade+0x900/0x900 [ 56.433006] ? perf_trace_sched_process_exec+0x860/0x860 [ 56.438440] ? lock_release+0xa00/0xa00 [ 56.442396] ? perf_trace_sched_process_exec+0x860/0x860 [ 56.447832] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 56.453353] ? aa_label_sk_perm+0x91/0x100 [ 56.457576] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 56.462507] ? aa_sk_perm+0x22b/0x8e0 [ 56.466302] ? import_iovec+0x2a3/0x4b0 [ 56.470265] ? aa_af_perm+0x5a0/0x5a0 [ 56.474056] inet_sendmsg+0x1a1/0x690 [ 56.477872] ? udp6_unicast_rcv_skb.isra.24+0x320/0x320 [ 56.483217] ? inet_sendmsg+0x1a1/0x690 [ 56.487175] ? ipip_gro_receive+0x100/0x100 [ 56.491483] ? apparmor_socket_sendmsg+0x29/0x30 [ 56.496247] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.501771] ? security_socket_sendmsg+0x94/0xc0 [ 56.506506] ? ipip_gro_receive+0x100/0x100 [ 56.510811] sock_sendmsg+0xd5/0x120 [ 56.514525] ___sys_sendmsg+0x51d/0x930 [ 56.518483] ? zap_class+0x640/0x640 [ 56.522179] ? find_held_lock+0x36/0x1c0 [ 56.526224] ? copy_msghdr_from_user+0x580/0x580 [ 56.530992] ? find_held_lock+0x36/0x1c0 [ 56.535045] ? __might_fault+0x12b/0x1e0 [ 56.539096] ? perf_trace_sched_process_exec+0x860/0x860 [ 56.544549] __sys_sendmmsg+0x246/0x6d0 [ 56.548543] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 56.552860] ? inet_dgram_connect+0x15c/0x2e0 [ 56.557338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.562859] ? __sys_connect+0x1d1/0x4c0 [ 56.566905] ? __ia32_sys_accept+0xb0/0xb0 [ 56.571127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.576646] ? __sys_setsockopt+0x254/0x3c0 [ 56.580972] ? do_syscall_64+0x9a/0x820 [ 56.584948] ? do_syscall_64+0x9a/0x820 [ 56.588911] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 56.593479] ? trace_hardirqs_on+0xbd/0x310 [ 56.597783] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.603129] ? trace_hardirqs_off_caller+0x310/0x310 [ 56.608215] __x64_sys_sendmmsg+0x9d/0x100 [ 56.612435] do_syscall_64+0x1b9/0x820 [ 56.616321] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 56.621928] ? syscall_return_slowpath+0x5e0/0x5e0 [ 56.626852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.631676] ? trace_hardirqs_on_caller+0x310/0x310 [ 56.636673] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 56.641684] ? prepare_exit_to_usermode+0x291/0x3b0 [ 56.646687] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.651535] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.656706] RIP: 0033:0x4413f9 [ 56.659898] 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 db 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.678794] RSP: 002b:00007fff79bbea88 EFLAGS: 00000217 ORIG_RAX: 0000000000000133 [ 56.686483] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004413f9 [ 56.693749] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000003 [ 56.701002] RBP: 00000000006cc018 R08: 0000000000000100 R09: 0000000000000100 [ 56.708272] R10: 0000000000000000 R11: 0000000000000217 R12: 0000000000402360 [ 56.715528] R13: 00000000004023f0 R14: 0000000000000000 R15: 0000000000000000 [ 56.722801] [ 56.724405] The buggy address belongs to the page: [ 56.729312] page:ffffea000704adc0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 56.737434] flags: 0x2fffc0000000000() [ 56.741309] raw: 02fffc0000000000 0000000000000000 ffffffff07040101 0000000000000000 [ 56.749171] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 56.757028] page dumped because: kasan: bad access detected [ 56.762717] [ 56.764323] Memory state around the buggy address: [ 56.769234] ffff8881c12b7200: f2 f2 00 00 00 00 00 f2 f2 f2 f2 f2 f2 f2 00 00 [ 56.776589] ffff8881c12b7280: 00 00 00 00 f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 [ 56.783923] >ffff8881c12b7300: 00 f2 f2 f2 f2 f2 04 f2 f2 f2 f2 f2 f2 f2 f8 f2 [ 56.791295] ^ [ 56.794902] ffff8881c12b7380: f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 00 00 00 f2 [ 56.802242] ffff8881c12b7400: f2 f2 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 56.809575] ================================================================== [ 56.816911] Disabling lock debugging due to kernel taint [ 56.826735] Kernel panic - not syncing: panic_on_warn set ... [ 56.832652] CPU: 0 PID: 6047 Comm: syz-executor250 Tainted: G B 4.20.0-rc4+ #213 [ 56.841505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.850865] Call Trace: [ 56.853437] dump_stack+0x244/0x39d [ 56.857051] ? dump_stack_print_info.cold.1+0x20/0x20 [ 56.862241] panic+0x2ad/0x55c [ 56.865416] ? add_taint.cold.5+0x16/0x16 [ 56.869561] ? preempt_schedule+0x4d/0x60 [ 56.873693] ? ___preempt_schedule+0x16/0x18 [ 56.878084] ? trace_hardirqs_on+0xb4/0x310 [ 56.882385] kasan_end_report+0x47/0x4f [ 56.886400] kasan_report.cold.8+0x76/0x309 [ 56.890717] ? xfrm_state_find+0x396b/0x3eb0 [ 56.895108] __asan_report_load4_noabort+0x14/0x20 [ 56.900017] xfrm_state_find+0x396b/0x3eb0 [ 56.904233] ? __sys_sendmmsg+0x246/0x6d0 [ 56.908377] ? __x64_sys_sendmmsg+0x9d/0x100 [ 56.912764] ? do_syscall_64+0x1b9/0x820 [ 56.916808] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.922159] ? xfrm_state_afinfo_get_rcu+0x1b0/0x1b0 [ 56.927246] ? __lock_acquire+0x62f/0x4c20 [ 56.931462] ? kfree_skbmem+0x154/0x230 [ 56.935421] ? rcu_read_lock_sched_held+0x14f/0x180 [ 56.940417] ? mark_held_locks+0x130/0x130 [ 56.944628] ? pskb_put+0xb0/0xb0 [ 56.948061] ? print_usage_bug+0xc0/0xc0 [ 56.952105] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 56.957627] ? kasan_check_read+0x11/0x20 [ 56.961757] ? graph_lock+0x9c/0x270 [ 56.965453] ? trace_event_raw_event_lock_acquire+0x440/0x440 [ 56.971335] ? ip6_mtu+0x520/0x520 [ 56.974855] ? kasan_check_read+0x11/0x20 [ 56.978982] ? __lock_acquire+0x2aff/0x4c20 [ 56.983288] ? print_usage_bug+0xc0/0xc0 [ 56.987334] ? mark_held_locks+0x130/0x130 [ 56.991555] xfrm_tmpl_resolve+0x3c0/0xe50 [ 56.995777] ? __xfrm_decode_session+0x140/0x140 [ 57.000512] ? depot_save_stack+0x292/0x470 [ 57.004817] ? trace_hardirqs_off_caller+0x310/0x310 [ 57.009902] ? zap_class+0x640/0x640 [ 57.013597] ? unwind_get_return_address+0x61/0xa0 [ 57.018523] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 57.023621] ? depot_save_stack+0x292/0x470 [ 57.027922] xfrm_resolve_and_create_bundle+0x184/0x2800 [ 57.033381] ? __local_bh_enable_ip+0x160/0x260 [ 57.038029] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 57.042590] ? zap_class+0x640/0x640 [ 57.046290] ? _raw_spin_unlock_bh+0x30/0x40 [ 57.050681] ? xfrm_migrate+0x19d0/0x19d0 [ 57.054811] ? check_preemption_disabled+0x48/0x280 [ 57.059810] ? rt_add_uncached_list+0x1e1/0x280 [ 57.064465] ? find_held_lock+0x36/0x1c0 [ 57.068513] ? xfrm_sk_policy_lookup+0x484/0x640 [ 57.073249] ? lock_downgrade+0x900/0x900 [ 57.077385] ? check_preemption_disabled+0x48/0x280 [ 57.082384] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 57.087296] ? kasan_check_read+0x11/0x20 [ 57.091423] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 57.096680] ? rcu_softirq_qs+0x20/0x20 [ 57.100632] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 57.105802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 57.111322] ? xfrm_sk_policy_lookup+0x4ab/0x640 [ 57.116062] ? xfrm_selector_match+0xf90/0xf90 [ 57.120622] ? rt_dst_alloc+0x41a/0x540 [ 57.124575] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 57.129567] ? xfrm_expand_policies+0x2ab/0x6f0 [ 57.134215] xfrm_lookup_with_ifid+0x39e/0x2b80 [ 57.138865] ? xfrm_lookup_with_ifid+0x39e/0x2b80 [ 57.143693] ? xfrm_policy_lookup+0x80/0x80 [ 57.147998] ? zap_class+0x640/0x640 [ 57.151695] ? ip_route_input_noref+0x260/0x260 [ 57.156346] ? find_held_lock+0x36/0x1c0 [ 57.160389] ? ip_route_output_key_hash+0x270/0x3b0 [ 57.165414] ? lock_downgrade+0x900/0x900 [ 57.169563] ? check_preemption_disabled+0x48/0x280 [ 57.174562] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 57.179476] ? kasan_check_read+0x11/0x20 [ 57.183604] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 57.188862] ? rcu_softirq_qs+0x20/0x20 [ 57.192818] ? find_held_lock+0x36/0x1c0 [ 57.196868] ? ip_route_output_key_hash+0x297/0x3b0 [ 57.201865] ? ip_route_output_key_hash_rcu+0x3490/0x3490 [ 57.207385] xfrm_lookup_route+0x3c/0x1f0 [ 57.211516] ip_route_output_flow+0xb1/0xc0 [ 57.215825] udp_sendmsg+0x223a/0x3c70 [ 57.219696] ? kasan_check_read+0x11/0x20 [ 57.223826] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 57.229101] ? ip_reply_glue_bits+0xc0/0xc0 [ 57.233411] ? udp_v4_get_port+0x180/0x180 [ 57.237629] ? find_match+0x10a0/0x10a0 [ 57.241586] ? kasan_check_read+0x11/0x20 [ 57.245713] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 57.250985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 57.256508] ? print_usage_bug+0xc0/0xc0 [ 57.260549] ? print_usage_bug+0xc0/0xc0 [ 57.264594] ? ip6_output+0x23a/0x9d0 [ 57.268377] ? ip6_finish_output+0xc60/0xc60 [ 57.272768] ? __lock_acquire+0x62f/0x4c20 [ 57.276983] ? ip_reply_glue_bits+0xc0/0xc0 [ 57.281290] ? mark_held_locks+0x130/0x130 [ 57.285519] ? mark_held_locks+0x130/0x130 [ 57.289737] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 57.295282] ? udp_v6_send_skb.isra.26+0x908/0x1540 [ 57.300284] udpv6_sendmsg+0x182f/0x36b0 [ 57.304328] ? udpv6_sendmsg+0x182f/0x36b0 [ 57.308546] ? ip_reply_glue_bits+0xc0/0xc0 [ 57.312854] ? udp6_unicast_rcv_skb.isra.24+0x320/0x320 [ 57.318198] ? zap_class+0x640/0x640 [ 57.321894] ? print_usage_bug+0xc0/0xc0 [ 57.325934] ? zap_class+0x640/0x640 [ 57.329655] ? print_usage_bug+0xc0/0xc0 [ 57.333702] ? find_held_lock+0x36/0x1c0 [ 57.337747] ? lock_downgrade+0x900/0x900 [ 57.341875] ? perf_trace_sched_process_exec+0x860/0x860 [ 57.347305] ? lock_release+0xa00/0xa00 [ 57.351256] ? perf_trace_sched_process_exec+0x860/0x860 [ 57.356689] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 57.362208] ? aa_label_sk_perm+0x91/0x100 [ 57.366427] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 57.371342] ? aa_sk_perm+0x22b/0x8e0 [ 57.375159] ? import_iovec+0x2a3/0x4b0 [ 57.379119] ? aa_af_perm+0x5a0/0x5a0 [ 57.382906] inet_sendmsg+0x1a1/0x690 [ 57.386690] ? udp6_unicast_rcv_skb.isra.24+0x320/0x320 [ 57.392035] ? inet_sendmsg+0x1a1/0x690 [ 57.395991] ? ipip_gro_receive+0x100/0x100 [ 57.400521] ? apparmor_socket_sendmsg+0x29/0x30 [ 57.405261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 57.410782] ? security_socket_sendmsg+0x94/0xc0 [ 57.415519] ? ipip_gro_receive+0x100/0x100 [ 57.419822] sock_sendmsg+0xd5/0x120 [ 57.423519] ___sys_sendmsg+0x51d/0x930 [ 57.427475] ? zap_class+0x640/0x640 [ 57.431170] ? find_held_lock+0x36/0x1c0 [ 57.435213] ? copy_msghdr_from_user+0x580/0x580 [ 57.439961] ? find_held_lock+0x36/0x1c0 [ 57.444011] ? __might_fault+0x12b/0x1e0 [ 57.448062] ? perf_trace_sched_process_exec+0x860/0x860 [ 57.453498] __sys_sendmmsg+0x246/0x6d0 [ 57.457456] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 57.461760] ? inet_dgram_connect+0x15c/0x2e0 [ 57.466242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 57.471775] ? __sys_connect+0x1d1/0x4c0 [ 57.475842] ? __ia32_sys_accept+0xb0/0xb0 [ 57.480064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 57.485582] ? __sys_setsockopt+0x254/0x3c0 [ 57.489885] ? do_syscall_64+0x9a/0x820 [ 57.493840] ? do_syscall_64+0x9a/0x820 [ 57.497795] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 57.502361] ? trace_hardirqs_on+0xbd/0x310 [ 57.506665] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.512013] ? trace_hardirqs_off_caller+0x310/0x310 [ 57.517097] __x64_sys_sendmmsg+0x9d/0x100 [ 57.521313] do_syscall_64+0x1b9/0x820 [ 57.525397] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 57.530742] ? syscall_return_slowpath+0x5e0/0x5e0 [ 57.535665] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.540489] ? trace_hardirqs_on_caller+0x310/0x310 [ 57.545499] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 57.550511] ? prepare_exit_to_usermode+0x291/0x3b0 [ 57.555513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.560345] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.565515] RIP: 0033:0x4413f9 [ 57.568691] 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 db 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.587583] RSP: 002b:00007fff79bbea88 EFLAGS: 00000217 ORIG_RAX: 0000000000000133 [ 57.595274] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004413f9 [ 57.602525] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000003 [ 57.609772] RBP: 00000000006cc018 R08: 0000000000000100 R09: 0000000000000100 [ 57.617020] R10: 0000000000000000 R11: 0000000000000217 R12: 0000000000402360 [ 57.624270] R13: 00000000004023f0 R14: 0000000000000000 R15: 0000000000000000 [ 57.632513] Kernel Offset: disabled [ 57.636132] Rebooting in 86400 seconds..