[....] 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. [ 27.072717] kauditd_printk_skb: 7 callbacks suppressed [ 27.072729] audit: type=1800 audit(1538210254.245:29): pid=5232 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 27.102643] audit: type=1800 audit(1538210254.255:30): pid=5232 uid=0 auid=4294967295 ses=4294967295 subj==unconfined 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 '10.128.0.60' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 37.772429] ================================================================== [ 37.779903] BUG: KASAN: stack-out-of-bounds in xfrm_state_find+0x304b/0x3620 [ 37.787075] Read of size 4 at addr ffff8801d887f308 by task syz-executor239/5387 [ 37.794582] [ 37.796196] CPU: 0 PID: 5387 Comm: syz-executor239 Not tainted 4.19.0-rc5+ #236 [ 37.803626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.812961] Call Trace: [ 37.815539] dump_stack+0x1c4/0x2b4 [ 37.819153] ? dump_stack_print_info.cold.2+0x52/0x52 [ 37.824325] ? printk+0xa7/0xcf [ 37.827588] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 37.832331] print_address_description.cold.8+0x9/0x1ff [ 37.837678] kasan_report.cold.9+0x242/0x309 [ 37.842072] ? xfrm_state_find+0x304b/0x3620 [ 37.846475] __asan_report_load4_noabort+0x14/0x20 [ 37.851390] xfrm_state_find+0x304b/0x3620 [ 37.855621] ? xfrm_state_afinfo_get_rcu+0x1b0/0x1b0 [ 37.860713] ? __lock_acquire+0x7ec/0x4ec0 [ 37.864933] ? print_usage_bug+0xc0/0xc0 [ 37.868983] ? mark_held_locks+0x130/0x130 [ 37.873212] ? print_usage_bug+0xc0/0xc0 [ 37.877273] ? kasan_check_read+0x11/0x20 [ 37.881406] ? __lock_acquire+0x7ec/0x4ec0 [ 37.885624] ? print_usage_bug+0xc0/0xc0 [ 37.889669] ? print_usage_bug+0xc0/0xc0 [ 37.893717] ? kasan_check_read+0x11/0x20 [ 37.897864] ? __lock_acquire+0x2881/0x4ec0 [ 37.902196] ? mark_held_locks+0x130/0x130 [ 37.906430] ? print_usage_bug+0xc0/0xc0 [ 37.910485] ? mark_held_locks+0x130/0x130 [ 37.914742] xfrm_tmpl_resolve+0x3c0/0xe50 [ 37.918974] ? __xfrm_decode_session+0x140/0x140 [ 37.923715] ? depot_save_stack+0x292/0x470 [ 37.928039] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 37.933474] ? graph_lock+0x170/0x170 [ 37.937270] ? kasan_check_write+0x14/0x20 [ 37.941504] ? do_raw_spin_lock+0xc1/0x200 [ 37.945759] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 37.950845] ? depot_save_stack+0x292/0x470 [ 37.955155] xfrm_resolve_and_create_bundle+0x184/0x2800 [ 37.960609] ? __local_bh_enable_ip+0x160/0x260 [ 37.965278] ? lockdep_hardirqs_on+0x421/0x5c0 [ 37.969845] ? _raw_spin_unlock_bh+0x30/0x40 [ 37.974240] ? xfrm_migrate+0x19d0/0x19d0 [ 37.978374] ? check_preemption_disabled+0x48/0x200 [ 37.983387] ? rt_add_uncached_list+0x1e1/0x280 [ 37.988076] ? find_held_lock+0x36/0x1c0 [ 37.992122] ? xfrm_sk_policy_lookup+0x484/0x640 [ 37.996860] ? lock_downgrade+0x900/0x900 [ 38.001007] ? check_preemption_disabled+0x48/0x200 [ 38.006099] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 38.011879] ? kasan_check_read+0x11/0x20 [ 38.016013] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 38.021274] ? rcu_bh_qs+0xc0/0xc0 [ 38.024801] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 38.029986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.035509] ? xfrm_sk_policy_lookup+0x4ab/0x640 [ 38.040252] ? xfrm_selector_match+0xf90/0xf90 [ 38.044835] ? rt_dst_alloc+0x41a/0x540 [ 38.048794] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 38.053793] ? xfrm_expand_policies+0x2ab/0x6f0 [ 38.058448] xfrm_lookup_with_ifid+0x39e/0x2b80 [ 38.063116] ? xfrm_lookup_with_ifid+0x39e/0x2b80 [ 38.067993] ? xfrm_policy_lookup+0x80/0x80 [ 38.072300] ? graph_lock+0x170/0x170 [ 38.076091] ? ip_route_input_noref+0x260/0x260 [ 38.080745] ? print_usage_bug+0xc0/0xc0 [ 38.084793] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 38.090577] ? find_held_lock+0x36/0x1c0 [ 38.094627] ? ip_route_output_key_hash+0x270/0x3b0 [ 38.099627] ? lock_downgrade+0x900/0x900 [ 38.103778] ? check_preemption_disabled+0x48/0x200 [ 38.108784] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 38.114564] ? kasan_check_read+0x11/0x20 [ 38.118696] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 38.123958] ? rcu_bh_qs+0xc0/0xc0 [ 38.127496] ? ip_route_output_key_hash+0x297/0x3b0 [ 38.132499] ? ip_route_output_key_hash_rcu+0x3490/0x3490 [ 38.138027] xfrm_lookup_route+0x3c/0x1f0 [ 38.142164] ip_route_output_flow+0xb1/0xc0 [ 38.146480] udp_sendmsg+0x2296/0x3990 [ 38.150353] ? print_usage_bug+0xc0/0xc0 [ 38.154402] ? ip_reply_glue_bits+0xc0/0xc0 [ 38.158713] ? udp_push_pending_frames+0xf0/0xf0 [ 38.163465] ? __lock_acquire+0x7ec/0x4ec0 [ 38.167682] ? print_usage_bug+0xc0/0xc0 [ 38.171726] ? graph_lock+0x170/0x170 [ 38.175521] ? mark_held_locks+0x130/0x130 [ 38.179743] ? mark_held_locks+0x130/0x130 [ 38.183968] ? __local_bh_enable_ip+0x160/0x260 [ 38.188621] ? lockdep_hardirqs_on+0x421/0x5c0 [ 38.193193] ? _raw_spin_unlock_bh+0x30/0x40 [ 38.197596] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 38.203035] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.208563] ? check_preemption_disabled+0x48/0x200 [ 38.213598] ? udp_lib_get_port+0x8e8/0x1b80 [ 38.218009] ? udp_lib_get_port+0x8e8/0x1b80 [ 38.222424] udpv6_sendmsg+0x182f/0x36b0 [ 38.226488] ? udpv6_sendmsg+0x182f/0x36b0 [ 38.230709] ? udp6_unicast_rcv_skb.isra.24+0x340/0x340 [ 38.236073] ? graph_lock+0x170/0x170 [ 38.239882] ? find_held_lock+0x36/0x1c0 [ 38.243936] ? __local_bh_enable_ip+0x160/0x260 [ 38.248604] ? __local_bh_enable_ip+0x160/0x260 [ 38.253305] ? lockdep_hardirqs_on+0x421/0x5c0 [ 38.257884] ? trace_hardirqs_on+0xbd/0x310 [ 38.262190] ? _raw_spin_unlock_bh+0x30/0x40 [ 38.266593] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 38.272061] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.277584] ? check_preemption_disabled+0x48/0x200 [ 38.282585] ? release_sock+0x1ec/0x2c0 [ 38.286543] ? release_sock+0x1ec/0x2c0 [ 38.290504] ? __local_bh_enable_ip+0x160/0x260 [ 38.295162] ? _raw_spin_unlock_bh+0x30/0x40 [ 38.299550] ? release_sock+0x1ec/0x2c0 [ 38.303504] ? lock_sock_nested+0x9a/0x120 [ 38.307721] ? __release_sock+0x3a0/0x3a0 [ 38.311853] ? udp_v6_get_port+0x273/0x660 [ 38.316096] inet_sendmsg+0x1a1/0x690 [ 38.319892] ? udp6_unicast_rcv_skb.isra.24+0x340/0x340 [ 38.325254] ? inet_sendmsg+0x1a1/0x690 [ 38.329232] ? ipip_gro_receive+0x100/0x100 [ 38.333539] ? apparmor_socket_sendmsg+0x29/0x30 [ 38.338280] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.343803] ? security_socket_sendmsg+0x94/0xc0 [ 38.348563] ? ipip_gro_receive+0x100/0x100 [ 38.352886] sock_sendmsg+0xd5/0x120 [ 38.356602] ___sys_sendmsg+0x51d/0x930 [ 38.360563] ? pud_val+0x88/0x100 [ 38.364006] ? copy_msghdr_from_user+0x580/0x580 [ 38.368754] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.374289] ? __handle_mm_fault+0x9ab/0x53e0 [ 38.378792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.384316] ? __fget_light+0x2e9/0x430 [ 38.388281] ? fget_raw+0x20/0x20 [ 38.391734] ? aa_profile_af_perm+0x410/0x410 [ 38.396239] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 38.401763] ? sockfd_lookup_light+0xc5/0x160 [ 38.406263] __sys_sendmmsg+0x246/0x6d0 [ 38.410244] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 38.414555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.420075] ? ipv6_setsockopt+0x84/0x170 [ 38.424223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.429743] ? __sys_setsockopt+0x254/0x3c0 [ 38.434057] ? do_syscall_64+0x9a/0x820 [ 38.438018] ? do_syscall_64+0x9a/0x820 [ 38.441976] ? lockdep_hardirqs_on+0x421/0x5c0 [ 38.446546] ? trace_hardirqs_on+0xbd/0x310 [ 38.450854] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 38.456207] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 38.461648] __x64_sys_sendmmsg+0x9d/0x100 [ 38.465887] do_syscall_64+0x1b9/0x820 [ 38.469763] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 38.475122] ? syscall_return_slowpath+0x5e0/0x5e0 [ 38.480056] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.484887] ? trace_hardirqs_on_caller+0x310/0x310 [ 38.489902] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 38.494903] ? prepare_exit_to_usermode+0x291/0x3b0 [ 38.499906] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.504742] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 38.509915] RIP: 0033:0x4403f9 [ 38.513119] 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 [ 38.532062] RSP: 002b:00007ffea5626108 EFLAGS: 00000217 ORIG_RAX: 0000000000000133 [ 38.539771] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004403f9 [ 38.547026] RDX: 0000000000000001 RSI: 0000000020000a80 RDI: 0000000000000003 [ 38.554279] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8 [ 38.561533] R10: 0000000000000000 R11: 0000000000000217 R12: 0000000000401c80 [ 38.568786] R13: 0000000000401d10 R14: 0000000000000000 R15: 0000000000000000 [ 38.576050] [ 38.577675] The buggy address belongs to the page: [ 38.582586] page:ffffea0007621fc0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 38.590728] flags: 0x2fffc0000000000() [ 38.594609] raw: 02fffc0000000000 0000000000000000 ffffffff07620101 0000000000000000 [ 38.602477] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 38.610335] page dumped because: kasan: bad access detected [ 38.616022] [ 38.617630] Memory state around the buggy address: [ 38.622543] ffff8801d887f200: f2 f2 00 00 00 00 00 f2 f2 f2 f2 f2 f2 f2 00 00 [ 38.629898] ffff8801d887f280: 00 00 00 00 f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 [ 38.637251] >ffff8801d887f300: 00 f2 f2 f2 f2 f2 04 f2 f2 f2 f2 f2 f2 f2 f8 f2 [ 38.644593] ^ [ 38.648211] ffff8801d887f380: f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 00 00 00 f2 [ 38.655566] ffff8801d887f400: f2 f2 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 38.662902] ================================================================== [ 38.670239] Disabling lock debugging due to kernel taint [ 38.676331] Kernel panic - not syncing: panic_on_warn set ... [ 38.676331] [ 38.683720] CPU: 0 PID: 5387 Comm: syz-executor239 Tainted: G B 4.19.0-rc5+ #236 [ 38.692557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.701891] Call Trace: [ 38.704470] dump_stack+0x1c4/0x2b4 [ 38.708077] ? dump_stack_print_info.cold.2+0x52/0x52 [ 38.713268] panic+0x238/0x4e7 [ 38.716441] ? add_taint.cold.5+0x16/0x16 [ 38.720591] ? preempt_schedule+0x4d/0x60 [ 38.724723] ? ___preempt_schedule+0x16/0x18 [ 38.729112] ? trace_hardirqs_on+0xb4/0x310 [ 38.733419] kasan_end_report+0x47/0x4f [ 38.737375] kasan_report.cold.9+0x76/0x309 [ 38.741676] ? xfrm_state_find+0x304b/0x3620 [ 38.746065] __asan_report_load4_noabort+0x14/0x20 [ 38.751005] xfrm_state_find+0x304b/0x3620 [ 38.755232] ? xfrm_state_afinfo_get_rcu+0x1b0/0x1b0 [ 38.760319] ? __lock_acquire+0x7ec/0x4ec0 [ 38.764536] ? print_usage_bug+0xc0/0xc0 [ 38.768581] ? mark_held_locks+0x130/0x130 [ 38.772796] ? print_usage_bug+0xc0/0xc0 [ 38.776834] ? kasan_check_read+0x11/0x20 [ 38.780964] ? __lock_acquire+0x7ec/0x4ec0 [ 38.785183] ? print_usage_bug+0xc0/0xc0 [ 38.789236] ? print_usage_bug+0xc0/0xc0 [ 38.793280] ? kasan_check_read+0x11/0x20 [ 38.797534] ? __lock_acquire+0x2881/0x4ec0 [ 38.801832] ? mark_held_locks+0x130/0x130 [ 38.806052] ? print_usage_bug+0xc0/0xc0 [ 38.810094] ? mark_held_locks+0x130/0x130 [ 38.814313] xfrm_tmpl_resolve+0x3c0/0xe50 [ 38.818537] ? __xfrm_decode_session+0x140/0x140 [ 38.823277] ? depot_save_stack+0x292/0x470 [ 38.827581] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 38.833043] ? graph_lock+0x170/0x170 [ 38.836831] ? kasan_check_write+0x14/0x20 [ 38.841050] ? do_raw_spin_lock+0xc1/0x200 [ 38.845287] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 38.850375] ? depot_save_stack+0x292/0x470 [ 38.854680] xfrm_resolve_and_create_bundle+0x184/0x2800 [ 38.860117] ? __local_bh_enable_ip+0x160/0x260 [ 38.864766] ? lockdep_hardirqs_on+0x421/0x5c0 [ 38.869359] ? _raw_spin_unlock_bh+0x30/0x40 [ 38.873750] ? xfrm_migrate+0x19d0/0x19d0 [ 38.877881] ? check_preemption_disabled+0x48/0x200 [ 38.882895] ? rt_add_uncached_list+0x1e1/0x280 [ 38.887548] ? find_held_lock+0x36/0x1c0 [ 38.891592] ? xfrm_sk_policy_lookup+0x484/0x640 [ 38.896329] ? lock_downgrade+0x900/0x900 [ 38.900457] ? check_preemption_disabled+0x48/0x200 [ 38.905466] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 38.911244] ? kasan_check_read+0x11/0x20 [ 38.915373] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 38.920630] ? rcu_bh_qs+0xc0/0xc0 [ 38.924154] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 38.929327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.934846] ? xfrm_sk_policy_lookup+0x4ab/0x640 [ 38.939581] ? xfrm_selector_match+0xf90/0xf90 [ 38.944158] ? rt_dst_alloc+0x41a/0x540 [ 38.948112] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 38.953115] ? xfrm_expand_policies+0x2ab/0x6f0 [ 38.957766] xfrm_lookup_with_ifid+0x39e/0x2b80 [ 38.962428] ? xfrm_lookup_with_ifid+0x39e/0x2b80 [ 38.967255] ? xfrm_policy_lookup+0x80/0x80 [ 38.971557] ? graph_lock+0x170/0x170 [ 38.975340] ? ip_route_input_noref+0x260/0x260 [ 38.979990] ? print_usage_bug+0xc0/0xc0 [ 38.984032] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 38.989839] ? find_held_lock+0x36/0x1c0 [ 38.993885] ? ip_route_output_key_hash+0x270/0x3b0 [ 38.998883] ? lock_downgrade+0x900/0x900 [ 39.003013] ? check_preemption_disabled+0x48/0x200 [ 39.008016] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 39.013793] ? kasan_check_read+0x11/0x20 [ 39.017924] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 39.023210] ? rcu_bh_qs+0xc0/0xc0 [ 39.026750] ? ip_route_output_key_hash+0x297/0x3b0 [ 39.031747] ? ip_route_output_key_hash_rcu+0x3490/0x3490 [ 39.037269] xfrm_lookup_route+0x3c/0x1f0 [ 39.041400] ip_route_output_flow+0xb1/0xc0 [ 39.045979] udp_sendmsg+0x2296/0x3990 [ 39.049847] ? print_usage_bug+0xc0/0xc0 [ 39.053890] ? ip_reply_glue_bits+0xc0/0xc0 [ 39.058194] ? udp_push_pending_frames+0xf0/0xf0 [ 39.062957] ? __lock_acquire+0x7ec/0x4ec0 [ 39.067174] ? print_usage_bug+0xc0/0xc0 [ 39.071219] ? graph_lock+0x170/0x170 [ 39.075010] ? mark_held_locks+0x130/0x130 [ 39.079235] ? mark_held_locks+0x130/0x130 [ 39.084515] ? __local_bh_enable_ip+0x160/0x260 [ 39.089166] ? lockdep_hardirqs_on+0x421/0x5c0 [ 39.093739] ? _raw_spin_unlock_bh+0x30/0x40 [ 39.098143] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 39.103590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.109111] ? check_preemption_disabled+0x48/0x200 [ 39.114110] ? udp_lib_get_port+0x8e8/0x1b80 [ 39.118497] ? udp_lib_get_port+0x8e8/0x1b80 [ 39.122890] udpv6_sendmsg+0x182f/0x36b0 [ 39.126932] ? udpv6_sendmsg+0x182f/0x36b0 [ 39.131168] ? udp6_unicast_rcv_skb.isra.24+0x340/0x340 [ 39.136538] ? graph_lock+0x170/0x170 [ 39.140327] ? find_held_lock+0x36/0x1c0 [ 39.144392] ? __local_bh_enable_ip+0x160/0x260 [ 39.149285] ? __local_bh_enable_ip+0x160/0x260 [ 39.153938] ? lockdep_hardirqs_on+0x421/0x5c0 [ 39.158505] ? trace_hardirqs_on+0xbd/0x310 [ 39.162813] ? _raw_spin_unlock_bh+0x30/0x40 [ 39.167222] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 39.172656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.178561] ? check_preemption_disabled+0x48/0x200 [ 39.183561] ? release_sock+0x1ec/0x2c0 [ 39.187532] ? release_sock+0x1ec/0x2c0 [ 39.191505] ? __local_bh_enable_ip+0x160/0x260 [ 39.196159] ? _raw_spin_unlock_bh+0x30/0x40 [ 39.200547] ? release_sock+0x1ec/0x2c0 [ 39.204518] ? lock_sock_nested+0x9a/0x120 [ 39.208761] ? __release_sock+0x3a0/0x3a0 [ 39.212891] ? udp_v6_get_port+0x273/0x660 [ 39.217142] inet_sendmsg+0x1a1/0x690 [ 39.220926] ? udp6_unicast_rcv_skb.isra.24+0x340/0x340 [ 39.226271] ? inet_sendmsg+0x1a1/0x690 [ 39.230228] ? ipip_gro_receive+0x100/0x100 [ 39.234560] ? apparmor_socket_sendmsg+0x29/0x30 [ 39.239301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.244825] ? security_socket_sendmsg+0x94/0xc0 [ 39.249577] ? ipip_gro_receive+0x100/0x100 [ 39.253884] sock_sendmsg+0xd5/0x120 [ 39.257582] ___sys_sendmsg+0x51d/0x930 [ 39.261539] ? pud_val+0x88/0x100 [ 39.264985] ? copy_msghdr_from_user+0x580/0x580 [ 39.269761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.275287] ? __handle_mm_fault+0x9ab/0x53e0 [ 39.279767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.285287] ? __fget_light+0x2e9/0x430 [ 39.289256] ? fget_raw+0x20/0x20 [ 39.292691] ? aa_profile_af_perm+0x410/0x410 [ 39.297175] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 39.302694] ? sockfd_lookup_light+0xc5/0x160 [ 39.307170] __sys_sendmmsg+0x246/0x6d0 [ 39.311129] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 39.315434] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.320954] ? ipv6_setsockopt+0x84/0x170 [ 39.325091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.330609] ? __sys_setsockopt+0x254/0x3c0 [ 39.334928] ? do_syscall_64+0x9a/0x820 [ 39.338897] ? do_syscall_64+0x9a/0x820 [ 39.342897] ? lockdep_hardirqs_on+0x421/0x5c0 [ 39.347505] ? trace_hardirqs_on+0xbd/0x310 [ 39.351838] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 39.357185] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 39.362628] __x64_sys_sendmmsg+0x9d/0x100 [ 39.366847] do_syscall_64+0x1b9/0x820 [ 39.370718] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 39.376066] ? syscall_return_slowpath+0x5e0/0x5e0 [ 39.380976] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.385802] ? trace_hardirqs_on_caller+0x310/0x310 [ 39.390800] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 39.395798] ? prepare_exit_to_usermode+0x291/0x3b0 [ 39.400794] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.405625] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 39.410798] RIP: 0033:0x4403f9 [ 39.413991] 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 [ 39.432871] RSP: 002b:00007ffea5626108 EFLAGS: 00000217 ORIG_RAX: 0000000000000133 [ 39.440559] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004403f9 [ 39.447810] RDX: 0000000000000001 RSI: 0000000020000a80 RDI: 0000000000000003 [ 39.455059] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8 [ 39.462310] R10: 0000000000000000 R11: 0000000000000217 R12: 0000000000401c80 [ 39.469561] R13: 0000000000401d10 R14: 0000000000000000 R15: 0000000000000000 [ 39.477885] Kernel Offset: disabled [ 39.481512] Rebooting in 86400 seconds..