Warning: Permanently added '10.128.0.27' (ECDSA) to the list of known hosts. syzkaller login: [ 46.965289] IPVS: ftp: loaded support on port[0] = 21 [ 47.105451] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.112311] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.119415] device bridge_slave_0 entered promiscuous mode [ 47.137789] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.144860] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.151749] device bridge_slave_1 entered promiscuous mode [ 47.168650] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.185301] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.228947] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.249267] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.318147] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.326305] team0: Port device team_slave_0 added [ 47.342033] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.349651] team0: Port device team_slave_1 added [ 47.365340] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.382880] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.400909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.418921] 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 [ 47.544931] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.551611] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.558673] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.565070] 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 [ 48.001389] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 48.008174] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.043034] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 48.060731] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.105184] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.111286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.118797] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.158549] 8021q: adding VLAN 0 to HW filter on device team0 executing program [ 48.406674] ================================================================== [ 48.414357] BUG: KASAN: stack-out-of-bounds in xfrm_state_find+0x396b/0x3eb0 [ 48.421537] Read of size 4 at addr ffff8881d8c972a0 by task syz-executor991/5940 [ 48.429156] [ 48.430773] CPU: 0 PID: 5940 Comm: syz-executor991 Not tainted 4.20.0-rc4+ #325 [ 48.438542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.448025] Call Trace: [ 48.450605] dump_stack+0x244/0x39d [ 48.454224] ? dump_stack_print_info.cold.1+0x20/0x20 [ 48.459400] ? printk+0xa7/0xcf [ 48.462872] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 48.467947] print_address_description.cold.7+0x9/0x1ff [ 48.473307] kasan_report.cold.8+0x242/0x309 [ 48.477702] ? xfrm_state_find+0x396b/0x3eb0 [ 48.482098] __asan_report_load4_noabort+0x14/0x20 [ 48.487161] xfrm_state_find+0x396b/0x3eb0 [ 48.491388] ? __sys_sendmmsg+0x246/0x6d0 [ 48.495524] ? __x64_sys_sendmmsg+0x9d/0x100 [ 48.499919] ? do_syscall_64+0x1b9/0x820 [ 48.504077] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.509484] ? xfrm_state_afinfo_get_rcu+0x1b0/0x1b0 [ 48.514717] ? __lock_acquire+0x62f/0x4c20 [ 48.518940] ? kfree_skbmem+0x154/0x230 [ 48.523058] ? rcu_read_lock_sched_held+0x14f/0x180 [ 48.528074] ? mark_held_locks+0x130/0x130 [ 48.532297] ? pskb_put+0xb0/0xb0 [ 48.535738] ? print_usage_bug+0xc0/0xc0 [ 48.540065] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 48.545614] ? kasan_check_read+0x11/0x20 [ 48.549765] ? graph_lock+0x9c/0x270 [ 48.553499] ? trace_event_raw_event_lock_acquire+0x440/0x440 [ 48.559686] ? ip6_mtu+0x520/0x520 [ 48.563241] ? kasan_check_read+0x11/0x20 [ 48.567374] ? __lock_acquire+0x2aff/0x4c20 [ 48.571681] ? print_usage_bug+0xc0/0xc0 [ 48.575732] ? mark_held_locks+0x130/0x130 [ 48.579964] xfrm_tmpl_resolve+0x3c0/0xe50 [ 48.584197] ? __xfrm_decode_session+0x140/0x140 [ 48.589102] ? depot_save_stack+0x292/0x470 [ 48.593425] ? trace_hardirqs_off_caller+0x310/0x310 [ 48.598516] ? zap_class+0x640/0x640 [ 48.602242] ? unwind_get_return_address+0x61/0xa0 [ 48.607172] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 48.612275] ? depot_save_stack+0x292/0x470 [ 48.616591] xfrm_resolve_and_create_bundle+0x184/0x2800 [ 48.622177] ? __local_bh_enable_ip+0x160/0x260 [ 48.626975] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 48.631556] ? zap_class+0x640/0x640 [ 48.635256] ? _raw_spin_unlock_bh+0x30/0x40 [ 48.639654] ? xfrm_migrate+0x19d0/0x19d0 [ 48.643909] ? check_preemption_disabled+0x48/0x280 [ 48.648990] ? rt_add_uncached_list+0x1e1/0x280 [ 48.653724] ? find_held_lock+0x36/0x1c0 [ 48.657788] ? xfrm_sk_policy_lookup+0x484/0x640 [ 48.662531] ? lock_downgrade+0x900/0x900 [ 48.666673] ? check_preemption_disabled+0x48/0x280 [ 48.671686] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 48.676605] ? kasan_check_read+0x11/0x20 [ 48.680736] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 48.686147] ? rcu_softirq_qs+0x20/0x20 [ 48.690164] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 48.695622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 48.701151] ? xfrm_sk_policy_lookup+0x4ab/0x640 [ 48.705905] ? xfrm_selector_match+0xf90/0xf90 [ 48.710651] ? rt_dst_alloc+0x41a/0x540 [ 48.714668] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 48.719905] ? xfrm_expand_policies+0x2ab/0x6f0 [ 48.724572] xfrm_lookup_with_ifid+0x39e/0x2b80 [ 48.729226] ? xfrm_lookup_with_ifid+0x39e/0x2b80 [ 48.734064] ? xfrm_policy_lookup+0x80/0x80 [ 48.738383] ? zap_class+0x640/0x640 [ 48.742089] ? ip_route_input_noref+0x260/0x260 [ 48.746759] ? find_held_lock+0x36/0x1c0 [ 48.751055] ? ip_route_output_key_hash+0x270/0x3b0 [ 48.756068] ? lock_downgrade+0x900/0x900 [ 48.760215] ? check_preemption_disabled+0x48/0x280 [ 48.765307] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 48.770382] ? kasan_check_read+0x11/0x20 [ 48.774519] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 48.779780] ? rcu_softirq_qs+0x20/0x20 [ 48.783971] ? find_held_lock+0x36/0x1c0 [ 48.788172] ? ip_route_output_key_hash+0x297/0x3b0 [ 48.793186] ? ip_route_output_key_hash_rcu+0x3490/0x3490 [ 48.798717] xfrm_lookup_route+0x3c/0x1f0 [ 48.802861] ip_route_output_flow+0xb1/0xc0 [ 48.807196] udp_sendmsg+0x222f/0x3c40 [ 48.811070] ? kasan_check_read+0x11/0x20 [ 48.815204] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 48.820477] ? ip_reply_glue_bits+0xc0/0xc0 [ 48.824808] ? udp_v4_get_port+0x180/0x180 [ 48.829071] ? find_match+0x10a0/0x10a0 [ 48.833190] ? kasan_check_read+0x11/0x20 [ 48.837334] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 48.842658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 48.848207] ? print_usage_bug+0xc0/0xc0 [ 48.852485] ? print_usage_bug+0xc0/0xc0 [ 48.856784] ? ip6_output+0x23a/0x9d0 [ 48.860589] ? __lock_acquire+0x62f/0x4c20 [ 48.864809] ? __lock_acquire+0x62f/0x4c20 [ 48.869028] ? ip_reply_glue_bits+0xc0/0xc0 [ 48.873583] ? mark_held_locks+0x130/0x130 [ 48.877950] ? mark_held_locks+0x130/0x130 [ 48.882187] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 48.887724] ? udp_v6_send_skb.isra.31+0x8d8/0x14b0 [ 48.892730] udpv6_sendmsg+0x182c/0x36a0 [ 48.896781] ? udpv6_sendmsg+0x182c/0x36a0 [ 48.901324] ? ip_reply_glue_bits+0xc0/0xc0 [ 48.905645] ? udp6_unicast_rcv_skb.isra.29+0x300/0x300 [ 48.911133] ? zap_class+0x640/0x640 [ 48.914834] ? print_usage_bug+0xc0/0xc0 [ 48.918881] ? zap_class+0x640/0x640 [ 48.922583] ? print_usage_bug+0xc0/0xc0 [ 48.926816] ? find_held_lock+0x36/0x1c0 [ 48.930872] ? lock_downgrade+0x900/0x900 [ 48.935144] ? perf_trace_sched_process_exec+0x860/0x860 [ 48.940578] ? lock_release+0xa00/0xa00 [ 48.944536] ? perf_trace_sched_process_exec+0x860/0x860 [ 48.949991] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 48.955519] ? aa_label_sk_perm+0x91/0x100 [ 48.959927] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 48.964943] ? aa_sk_perm+0x22b/0x8e0 [ 48.968726] ? import_iovec+0x2a3/0x4b0 [ 48.972801] ? aa_af_perm+0x5a0/0x5a0 [ 48.976584] inet_sendmsg+0x1a1/0x690 [ 48.980370] ? udp6_unicast_rcv_skb.isra.29+0x300/0x300 [ 48.986048] ? inet_sendmsg+0x1a1/0x690 [ 48.990143] ? ipip_gro_receive+0x100/0x100 [ 48.994579] ? apparmor_socket_sendmsg+0x29/0x30 [ 48.999322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 49.004987] ? security_socket_sendmsg+0x94/0xc0 [ 49.009747] ? ipip_gro_receive+0x100/0x100 [ 49.014185] sock_sendmsg+0xd5/0x120 [ 49.017881] ___sys_sendmsg+0x51d/0x930 [ 49.021837] ? zap_class+0x640/0x640 [ 49.025539] ? find_held_lock+0x36/0x1c0 [ 49.029806] ? copy_msghdr_from_user+0x580/0x580 [ 49.034562] ? find_held_lock+0x36/0x1c0 [ 49.038613] ? __might_fault+0x12b/0x1e0 [ 49.042663] ? perf_trace_sched_process_exec+0x860/0x860 [ 49.048111] __sys_sendmmsg+0x246/0x6d0 [ 49.052083] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 49.056397] ? inet_dgram_connect+0x15c/0x2e0 [ 49.060897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 49.066419] ? __sys_connect+0x1d1/0x4c0 [ 49.070477] ? __ia32_sys_accept+0xb0/0xb0 [ 49.074709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 49.080386] ? __sys_setsockopt+0x254/0x3c0 [ 49.084813] ? do_syscall_64+0x9a/0x820 [ 49.088768] ? do_syscall_64+0x9a/0x820 [ 49.092902] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 49.097468] ? trace_hardirqs_on+0xbd/0x310 [ 49.101793] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.107251] ? trace_hardirqs_off_caller+0x310/0x310 [ 49.112340] __x64_sys_sendmmsg+0x9d/0x100 [ 49.116654] do_syscall_64+0x1b9/0x820 [ 49.120550] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 49.126000] ? syscall_return_slowpath+0x5e0/0x5e0 [ 49.131183] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.136037] ? trace_hardirqs_on_caller+0x310/0x310 [ 49.141040] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 49.146041] ? prepare_exit_to_usermode+0x291/0x3b0 [ 49.151235] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.156075] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.161538] RIP: 0033:0x4413f9 [ 49.164721] 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 [ 49.183881] RSP: 002b:00007ffed803a778 EFLAGS: 00000217 ORIG_RAX: 0000000000000133 [ 49.191579] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004413f9 [ 49.198835] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000003 [ 49.206103] RBP: 00000000006cc018 R08: 0000000000000100 R09: 0000000000000100 [ 49.213367] R10: 0000000000000000 R11: 0000000000000217 R12: 0000000000402360 [ 49.220621] R13: 00000000004023f0 R14: 0000000000000000 R15: 0000000000000000 [ 49.227889] [ 49.229526] The buggy address belongs to the page: [ 49.234440] page:ffffea00076325c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 49.242708] flags: 0x2fffc0000000000() [ 49.246586] raw: 02fffc0000000000 0000000000000000 ffffffff07630101 0000000000000000 [ 49.254463] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 49.262335] page dumped because: kasan: bad access detected [ 49.268034] [ 49.269648] Memory state around the buggy address: [ 49.274565] ffff8881d8c97180: f1 f1 04 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 f2 [ 49.281905] ffff8881d8c97200: f2 f2 00 00 00 00 00 f2 f2 f2 f2 f2 f2 f2 00 00 [ 49.289377] >ffff8881d8c97280: 00 00 00 00 f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 [ 49.296887] ^ [ 49.301283] ffff8881d8c97300: f2 f2 f2 f2 f2 f2 04 f2 f2 f2 f2 f2 f2 f2 f8 f2 [ 49.308868] ffff8881d8c97380: f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 00 00 00 f2 [ 49.316238] ================================================================== [ 49.323575] Disabling lock debugging due to kernel taint [ 49.334324] Kernel panic - not syncing: panic_on_warn set ... [ 49.340410] CPU: 1 PID: 5940 Comm: syz-executor991 Tainted: G B 4.20.0-rc4+ #325 [ 49.349350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.358687] Call Trace: [ 49.361275] dump_stack+0x244/0x39d [ 49.364892] ? dump_stack_print_info.cold.1+0x20/0x20 [ 49.370064] panic+0x2ad/0x55c [ 49.373250] ? add_taint.cold.5+0x16/0x16 [ 49.377378] ? preempt_schedule+0x4d/0x60 [ 49.381716] ? ___preempt_schedule+0x16/0x18 [ 49.386180] ? trace_hardirqs_on+0xb4/0x310 [ 49.390488] kasan_end_report+0x47/0x4f [ 49.394630] kasan_report.cold.8+0x76/0x309 [ 49.398932] ? xfrm_state_find+0x396b/0x3eb0 [ 49.403325] __asan_report_load4_noabort+0x14/0x20 [ 49.408231] xfrm_state_find+0x396b/0x3eb0 [ 49.412462] ? __sys_sendmmsg+0x246/0x6d0 [ 49.416810] ? __x64_sys_sendmmsg+0x9d/0x100 [ 49.421207] ? do_syscall_64+0x1b9/0x820 [ 49.425398] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.430771] ? xfrm_state_afinfo_get_rcu+0x1b0/0x1b0 [ 49.436036] ? __lock_acquire+0x62f/0x4c20 [ 49.440269] ? kfree_skbmem+0x154/0x230 [ 49.444357] ? rcu_read_lock_sched_held+0x14f/0x180 [ 49.449357] ? mark_held_locks+0x130/0x130 [ 49.453579] ? pskb_put+0xb0/0xb0 [ 49.457016] ? print_usage_bug+0xc0/0xc0 [ 49.461057] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 49.466668] ? kasan_check_read+0x11/0x20 [ 49.470794] ? graph_lock+0x9c/0x270 [ 49.474641] ? trace_event_raw_event_lock_acquire+0x440/0x440 [ 49.480546] ? ip6_mtu+0x520/0x520 [ 49.484069] ? kasan_check_read+0x11/0x20 [ 49.488364] ? __lock_acquire+0x2aff/0x4c20 [ 49.492681] ? print_usage_bug+0xc0/0xc0 [ 49.496890] ? mark_held_locks+0x130/0x130 [ 49.501115] xfrm_tmpl_resolve+0x3c0/0xe50 [ 49.505428] ? __xfrm_decode_session+0x140/0x140 [ 49.510170] ? depot_save_stack+0x292/0x470 [ 49.514620] ? trace_hardirqs_off_caller+0x310/0x310 [ 49.519831] ? zap_class+0x640/0x640 [ 49.523535] ? unwind_get_return_address+0x61/0xa0 [ 49.528448] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 49.533684] ? depot_save_stack+0x292/0x470 [ 49.537998] xfrm_resolve_and_create_bundle+0x184/0x2800 [ 49.543497] ? __local_bh_enable_ip+0x160/0x260 [ 49.548193] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 49.552759] ? zap_class+0x640/0x640 [ 49.556451] ? _raw_spin_unlock_bh+0x30/0x40 [ 49.560845] ? xfrm_migrate+0x19d0/0x19d0 [ 49.564979] ? check_preemption_disabled+0x48/0x280 [ 49.569973] ? rt_add_uncached_list+0x1e1/0x280 [ 49.574625] ? find_held_lock+0x36/0x1c0 [ 49.578788] ? xfrm_sk_policy_lookup+0x484/0x640 [ 49.583693] ? lock_downgrade+0x900/0x900 [ 49.587830] ? check_preemption_disabled+0x48/0x280 [ 49.592971] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 49.597889] ? kasan_check_read+0x11/0x20 [ 49.602015] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 49.607300] ? rcu_softirq_qs+0x20/0x20 [ 49.611263] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 49.616625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 49.622158] ? xfrm_sk_policy_lookup+0x4ab/0x640 [ 49.626898] ? xfrm_selector_match+0xf90/0xf90 [ 49.631482] ? rt_dst_alloc+0x41a/0x540 [ 49.635445] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 49.640452] ? xfrm_expand_policies+0x2ab/0x6f0 [ 49.645134] xfrm_lookup_with_ifid+0x39e/0x2b80 [ 49.649964] ? xfrm_lookup_with_ifid+0x39e/0x2b80 [ 49.654803] ? xfrm_policy_lookup+0x80/0x80 [ 49.659103] ? zap_class+0x640/0x640 [ 49.662910] ? ip_route_input_noref+0x260/0x260 [ 49.667564] ? find_held_lock+0x36/0x1c0 [ 49.671608] ? ip_route_output_key_hash+0x270/0x3b0 [ 49.676613] ? lock_downgrade+0x900/0x900 [ 49.680746] ? check_preemption_disabled+0x48/0x280 [ 49.685764] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 49.690729] ? kasan_check_read+0x11/0x20 [ 49.695009] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 49.700276] ? rcu_softirq_qs+0x20/0x20 [ 49.704256] ? find_held_lock+0x36/0x1c0 [ 49.708307] ? ip_route_output_key_hash+0x297/0x3b0 [ 49.713305] ? ip_route_output_key_hash_rcu+0x3490/0x3490 [ 49.718829] xfrm_lookup_route+0x3c/0x1f0 [ 49.722963] ip_route_output_flow+0xb1/0xc0 [ 49.727279] udp_sendmsg+0x222f/0x3c40 [ 49.731163] ? kasan_check_read+0x11/0x20 [ 49.735292] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 49.740552] ? ip_reply_glue_bits+0xc0/0xc0 [ 49.744986] ? udp_v4_get_port+0x180/0x180 [ 49.749253] ? find_match+0x10a0/0x10a0 [ 49.753219] ? kasan_check_read+0x11/0x20 [ 49.757362] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 49.762624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 49.768150] ? print_usage_bug+0xc0/0xc0 [ 49.772283] ? print_usage_bug+0xc0/0xc0 [ 49.776333] ? ip6_output+0x23a/0x9d0 [ 49.780132] ? __lock_acquire+0x62f/0x4c20 [ 49.784375] ? __lock_acquire+0x62f/0x4c20 [ 49.788589] ? ip_reply_glue_bits+0xc0/0xc0 [ 49.792896] ? mark_held_locks+0x130/0x130 [ 49.797128] ? mark_held_locks+0x130/0x130 [ 49.801348] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 49.806885] ? udp_v6_send_skb.isra.31+0x8d8/0x14b0 [ 49.812008] udpv6_sendmsg+0x182c/0x36a0 [ 49.816057] ? udpv6_sendmsg+0x182c/0x36a0 [ 49.820272] ? ip_reply_glue_bits+0xc0/0xc0 [ 49.824578] ? udp6_unicast_rcv_skb.isra.29+0x300/0x300 [ 49.829920] ? zap_class+0x640/0x640 [ 49.833619] ? print_usage_bug+0xc0/0xc0 [ 49.837671] ? zap_class+0x640/0x640 [ 49.841395] ? print_usage_bug+0xc0/0xc0 [ 49.845439] ? find_held_lock+0x36/0x1c0 [ 49.849578] ? lock_downgrade+0x900/0x900 [ 49.853739] ? perf_trace_sched_process_exec+0x860/0x860 [ 49.859165] ? lock_release+0xa00/0xa00 [ 49.863128] ? perf_trace_sched_process_exec+0x860/0x860 [ 49.868557] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 49.874086] ? aa_label_sk_perm+0x91/0x100 [ 49.878301] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 49.883220] ? aa_sk_perm+0x22b/0x8e0 [ 49.886999] ? import_iovec+0x2a3/0x4b0 [ 49.890964] ? aa_af_perm+0x5a0/0x5a0 [ 49.894741] inet_sendmsg+0x1a1/0x690 [ 49.898516] ? udp6_unicast_rcv_skb.isra.29+0x300/0x300 [ 49.903854] ? inet_sendmsg+0x1a1/0x690 [ 49.907862] ? ipip_gro_receive+0x100/0x100 [ 49.912173] ? apparmor_socket_sendmsg+0x29/0x30 [ 49.916907] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 49.922419] ? security_socket_sendmsg+0x94/0xc0 [ 49.927168] ? ipip_gro_receive+0x100/0x100 [ 49.931480] sock_sendmsg+0xd5/0x120 [ 49.935173] ___sys_sendmsg+0x51d/0x930 [ 49.939122] ? zap_class+0x640/0x640 [ 49.942811] ? find_held_lock+0x36/0x1c0 [ 49.946854] ? copy_msghdr_from_user+0x580/0x580 [ 49.951588] ? find_held_lock+0x36/0x1c0 [ 49.955630] ? __might_fault+0x12b/0x1e0 [ 49.959676] ? perf_trace_sched_process_exec+0x860/0x860 [ 49.965104] __sys_sendmmsg+0x246/0x6d0 [ 49.969057] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 49.973355] ? inet_dgram_connect+0x15c/0x2e0 [ 49.977914] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 49.983428] ? __sys_connect+0x1d1/0x4c0 [ 49.987463] ? __ia32_sys_accept+0xb0/0xb0 [ 49.991677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 49.997196] ? __sys_setsockopt+0x254/0x3c0 [ 50.001502] ? do_syscall_64+0x9a/0x820 [ 50.005457] ? do_syscall_64+0x9a/0x820 [ 50.009412] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 50.013971] ? trace_hardirqs_on+0xbd/0x310 [ 50.018272] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.023618] ? trace_hardirqs_off_caller+0x310/0x310 [ 50.028704] __x64_sys_sendmmsg+0x9d/0x100 [ 50.032930] do_syscall_64+0x1b9/0x820 [ 50.036795] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 50.042136] ? syscall_return_slowpath+0x5e0/0x5e0 [ 50.047069] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.051888] ? trace_hardirqs_on_caller+0x310/0x310 [ 50.056967] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 50.061965] ? prepare_exit_to_usermode+0x291/0x3b0 [ 50.066961] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.071783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.076956] RIP: 0033:0x4413f9 [ 50.080125] 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 [ 50.099218] RSP: 002b:00007ffed803a778 EFLAGS: 00000217 ORIG_RAX: 0000000000000133 [ 50.106910] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004413f9 [ 50.114164] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000003 [ 50.121549] RBP: 00000000006cc018 R08: 0000000000000100 R09: 0000000000000100 [ 50.128798] R10: 0000000000000000 R11: 0000000000000217 R12: 0000000000402360 [ 50.136054] R13: 00000000004023f0 R14: 0000000000000000 R15: 0000000000000000 [ 50.144569] Kernel Offset: disabled [ 50.148197] Rebooting in 86400 seconds..