[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 39.121124] audit: type=1800 audit(1546103629.414:25): pid=7807 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 39.156751] audit: type=1800 audit(1546103629.414:26): pid=7807 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 39.177351] audit: type=1800 audit(1546103629.414:27): pid=7807 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 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. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.4' (ECDSA) to the list of known hosts. 2018/12/29 17:15:01 parsed 1 programs 2018/12/29 17:15:03 executed programs: 0 syzkaller login: [ 113.119016] IPVS: ftp: loaded support on port[0] = 21 [ 113.343468] chnl_net:caif_netlink_parms(): no params data found [ 113.444627] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.451502] bridge0: port 1(bridge_slave_0) entered disabled state [ 113.458809] device bridge_slave_0 entered promiscuous mode [ 113.477625] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.484525] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.491951] device bridge_slave_1 entered promiscuous mode [ 113.537403] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 113.556786] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 113.602670] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 113.609931] team0: Port device team_slave_0 added [ 113.625423] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 113.632681] team0: Port device team_slave_1 added [ 113.647563] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 113.666952] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 113.721893] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 113.738471] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 113.873001] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.879430] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.886133] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.892528] bridge0: port 1(bridge_slave_0) entered forwarding state [ 114.359892] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.369589] bridge0: port 2(bridge_slave_1) entered disabled state [ 114.403943] 8021q: adding VLAN 0 to HW filter on device bond0 [ 114.455936] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 114.504547] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 114.511093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.518520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 114.570242] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 114.576422] 8021q: adding VLAN 0 to HW filter on device team0 [ 114.626104] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 114.633240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 114.641709] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 114.650562] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.656890] bridge0: port 1(bridge_slave_0) entered forwarding state [ 114.701167] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 114.708163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 114.717218] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 114.724996] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.731359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 114.773136] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 114.780346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 114.832863] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 114.839958] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 114.891280] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 114.898101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 114.906841] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 114.914895] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 114.956600] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 114.963580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 114.972021] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 115.014481] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 115.021347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 115.029125] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 115.074192] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 115.081289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 115.088890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 115.388085] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 115.547313] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 115.811931] ================================================================== [ 115.819420] BUG: KASAN: use-after-free in __smc_diag_dump.isra.4+0x2774/0x2ac0 [ 115.826779] Read of size 8 at addr ffff88808616f020 by task syz-executor0/8387 [ 115.834125] [ 115.835774] CPU: 1 PID: 8387 Comm: syz-executor0 Not tainted 4.20.0+ #362 [ 115.842686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.852049] Call Trace: [ 115.854635] dump_stack+0x1d3/0x2c6 [ 115.858270] ? dump_stack_print_info.cold.1+0x20/0x20 [ 115.863459] ? printk+0xa7/0xcf [ 115.866747] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 115.871511] print_address_description.cold.8+0x9/0x1ff [ 115.876872] kasan_report.cold.9+0x242/0x309 [ 115.881283] ? __smc_diag_dump.isra.4+0x2774/0x2ac0 [ 115.886301] __asan_report_load8_noabort+0x14/0x20 [ 115.891231] __smc_diag_dump.isra.4+0x2774/0x2ac0 [ 115.896076] ? netlink_rcv_skb+0x175/0x430 [ 115.900311] ? sock_sendmsg+0xd5/0x120 [ 115.904198] ? smc_diag_handler_dump+0x350/0x350 [ 115.908955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 115.914492] ? check_preemption_disabled+0x48/0x280 [ 115.919514] ? __lock_is_held+0xb5/0x140 [ 115.923575] ? __kmalloc_node_track_caller+0x3c/0x70 [ 115.928679] ? __kmalloc_node_track_caller+0x3c/0x70 [ 115.933811] ? rcu_read_lock_sched_held+0x108/0x120 [ 115.938828] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 115.944101] ? kasan_unpoison_shadow+0x35/0x50 [ 115.948686] ? lock_acquire+0x1ed/0x520 [ 115.952663] ? smc_diag_dump_proto.isra.5+0xf8/0x3c0 [ 115.957816] ? __kmalloc_node_track_caller+0x50/0x70 [ 115.962923] ? lock_release+0xa00/0xa00 [ 115.966902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 115.972440] ? __alloc_skb+0x4bd/0x760 [ 115.976325] ? __netlink_dump_start+0x592/0x7c0 [ 115.980994] ? kasan_check_write+0x14/0x20 [ 115.985246] smc_diag_dump_proto.isra.5+0x2e8/0x3c0 [ 115.990289] ? __smc_diag_dump.isra.4+0x2ac0/0x2ac0 [ 115.995308] ? kasan_check_write+0x14/0x20 [ 115.999548] smc_diag_dump+0x26/0x70 [ 116.003266] netlink_dump+0x600/0x1080 [ 116.007177] ? check_preemption_disabled+0x48/0x280 [ 116.012198] ? netlink_broadcast+0x50/0x50 [ 116.016428] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 116.021702] ? rcu_read_unlock_special+0x370/0x370 [ 116.026643] __netlink_dump_start+0x59a/0x7c0 [ 116.031150] smc_diag_handler_dump+0x2a3/0x350 [ 116.035732] ? smc_gid_be16_convert+0x2c0/0x2c0 [ 116.040411] ? smc_diag_dump_proto.isra.5+0x3c0/0x3c0 [ 116.045597] ? netlink_deliver_tap+0x355/0xf40 [ 116.050191] sock_diag_rcv_msg+0x31d/0x410 [ 116.054428] netlink_rcv_skb+0x16c/0x430 [ 116.058498] ? sock_diag_bind+0x80/0x80 [ 116.062488] ? netlink_ack+0xb70/0xb70 [ 116.066384] sock_diag_rcv+0x2a/0x40 [ 116.070098] netlink_unicast+0x59f/0x750 [ 116.074181] ? netlink_attachskb+0x9a0/0x9a0 [ 116.078591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.084126] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 116.089145] netlink_sendmsg+0xa18/0xfc0 [ 116.093222] ? netlink_unicast+0x750/0x750 [ 116.097458] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 116.102389] ? apparmor_socket_sendmsg+0x29/0x30 [ 116.107143] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.112677] ? security_socket_sendmsg+0x94/0xc0 [ 116.117456] ? netlink_unicast+0x750/0x750 [ 116.121700] sock_sendmsg+0xd5/0x120 [ 116.125410] ___sys_sendmsg+0x7fd/0x930 [ 116.129387] ? copy_msghdr_from_user+0x580/0x580 [ 116.134155] ? __fget_light+0x2e9/0x430 [ 116.138125] ? fget_raw+0x20/0x20 [ 116.141587] ? __might_fault+0x12b/0x1e0 [ 116.145650] ? lock_downgrade+0x900/0x900 [ 116.149801] ? lock_release+0xa00/0xa00 [ 116.153793] ? arch_local_save_flags+0x40/0x40 [ 116.158375] ? posix_ktime_get_ts+0x15/0x20 [ 116.162698] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 116.168148] ? __local_bh_enable_ip+0x1a3/0x260 [ 116.172821] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 116.178359] ? sockfd_lookup_light+0xc5/0x160 [ 116.182856] __sys_sendmsg+0x11d/0x280 [ 116.186756] ? __ia32_sys_shutdown+0x80/0x80 [ 116.191170] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 116.196717] ? put_timespec64+0x10f/0x1b0 [ 116.200876] ? do_syscall_64+0x9a/0x820 [ 116.204852] ? do_syscall_64+0x9a/0x820 [ 116.208833] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 116.214290] __x64_sys_sendmsg+0x78/0xb0 [ 116.218353] do_syscall_64+0x1b9/0x820 [ 116.222237] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 116.227601] ? syscall_return_slowpath+0x5e0/0x5e0 [ 116.232528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.237368] ? trace_hardirqs_on_caller+0x310/0x310 [ 116.242385] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 116.247405] ? prepare_exit_to_usermode+0x291/0x3b0 [ 116.252424] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.257282] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 116.262472] RIP: 0033:0x4579b9 [ 116.265681] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 116.284576] RSP: 002b:00007fc82c8d3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 116.292399] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004579b9 [ 116.299662] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 116.306923] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 116.314187] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc82c8d46d4 [ 116.321452] R13: 00000000004c4d3b R14: 00000000004d84a8 R15: 00000000ffffffff [ 116.328726] [ 116.330356] Allocated by task 8387: [ 116.333980] save_stack+0x43/0xd0 [ 116.337452] kasan_kmalloc+0xc7/0xe0 [ 116.341175] kasan_slab_alloc+0x12/0x20 [ 116.345159] kmem_cache_alloc+0x12e/0x730 [ 116.349304] sock_alloc_inode+0x1d/0x260 [ 116.353378] alloc_inode+0x63/0x190 [ 116.357017] new_inode_pseudo+0x71/0x1a0 [ 116.361072] sock_alloc+0x41/0x270 [ 116.364618] __sock_create+0x175/0x930 [ 116.368503] sock_create_kern+0x3b/0x50 [ 116.372479] smc_create+0x17c/0x3b0 [ 116.376102] __sock_create+0x536/0x930 [ 116.380011] __sys_socket+0x106/0x260 [ 116.383809] __x64_sys_socket+0x73/0xb0 [ 116.387781] do_syscall_64+0x1b9/0x820 [ 116.391665] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 116.397327] [ 116.398946] Freed by task 8386: [ 116.402235] save_stack+0x43/0xd0 [ 116.405688] __kasan_slab_free+0x102/0x150 [ 116.409918] kasan_slab_free+0xe/0x10 [ 116.413733] kmem_cache_free+0x83/0x290 [ 116.417725] sock_destroy_inode+0x51/0x60 [ 116.421876] destroy_inode+0x159/0x200 [ 116.425760] evict+0x5e0/0x980 [ 116.428951] iput+0x679/0xa90 [ 116.432053] __sock_release+0x1ec/0x250 [ 116.436024] sock_release+0x17/0x20 [ 116.439659] smc_release+0x297/0x9a0 [ 116.443372] __sock_release+0xd7/0x250 [ 116.447257] sock_close+0x19/0x20 [ 116.450706] __fput+0x385/0xa30 [ 116.453997] ____fput+0x15/0x20 [ 116.457285] task_work_run+0x1e8/0x2a0 [ 116.461169] exit_to_usermode_loop+0x318/0x380 [ 116.465752] do_syscall_64+0x6be/0x820 [ 116.469641] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 116.474817] [ 116.476440] The buggy address belongs to the object at ffff88808616f000 [ 116.476440] which belongs to the cache sock_inode_cache(17:syz0) of size 976 [ 116.490305] The buggy address is located 32 bytes inside of [ 116.490305] 976-byte region [ffff88808616f000, ffff88808616f3d0) [ 116.502078] The buggy address belongs to the page: [ 116.507021] page:ffffea0002185bc0 count:1 mapcount:0 mapping:ffff88809a452840 index:0xffff88808616fffd [ 116.516461] flags: 0x1fffc0000000200(slab) [ 116.520724] raw: 01fffc0000000200 ffffea0002186948 ffffea0002186588 ffff88809a452840 [ 116.528617] raw: ffff88808616fffd ffff88808616f000 0000000100000003 ffff888092b8e6c0 [ 116.536487] page dumped because: kasan: bad access detected [ 116.542187] page->mem_cgroup:ffff888092b8e6c0 [ 116.546678] [ 116.548296] Memory state around the buggy address: [ 116.553217] ffff88808616ef00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 116.560570] ffff88808616ef80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 116.567922] >ffff88808616f000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 116.575275] ^ [ 116.579672] ffff88808616f080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 116.587026] ffff88808616f100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 116.594371] ================================================================== [ 116.601728] Disabling lock debugging due to kernel taint [ 116.607910] Kernel panic - not syncing: panic_on_warn set ... [ 116.613800] CPU: 1 PID: 8387 Comm: syz-executor0 Tainted: G B 4.20.0+ #362 [ 116.622102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.631441] Call Trace: [ 116.634028] dump_stack+0x1d3/0x2c6 [ 116.637650] ? dump_stack_print_info.cold.1+0x20/0x20 [ 116.642843] panic+0x2ad/0x55f [ 116.646028] ? add_taint.cold.5+0x16/0x16 [ 116.650173] ? trace_hardirqs_on+0xb4/0x310 [ 116.654489] kasan_end_report+0x47/0x4f [ 116.658456] kasan_report.cold.9+0x76/0x309 [ 116.662786] ? __smc_diag_dump.isra.4+0x2774/0x2ac0 [ 116.667797] __asan_report_load8_noabort+0x14/0x20 [ 116.672722] __smc_diag_dump.isra.4+0x2774/0x2ac0 [ 116.677568] ? netlink_rcv_skb+0x175/0x430 [ 116.681799] ? sock_sendmsg+0xd5/0x120 [ 116.685683] ? smc_diag_handler_dump+0x350/0x350 [ 116.690437] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.695970] ? check_preemption_disabled+0x48/0x280 [ 116.700982] ? __lock_is_held+0xb5/0x140 [ 116.705036] ? __kmalloc_node_track_caller+0x3c/0x70 [ 116.710145] ? __kmalloc_node_track_caller+0x3c/0x70 [ 116.715264] ? rcu_read_lock_sched_held+0x108/0x120 [ 116.720276] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 116.725545] ? kasan_unpoison_shadow+0x35/0x50 [ 116.730126] ? lock_acquire+0x1ed/0x520 [ 116.734099] ? smc_diag_dump_proto.isra.5+0xf8/0x3c0 [ 116.739197] ? __kmalloc_node_track_caller+0x50/0x70 [ 116.744293] ? lock_release+0xa00/0xa00 [ 116.748302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.753847] ? __alloc_skb+0x4bd/0x760 [ 116.757727] ? __netlink_dump_start+0x592/0x7c0 [ 116.762402] ? kasan_check_write+0x14/0x20 [ 116.766634] smc_diag_dump_proto.isra.5+0x2e8/0x3c0 [ 116.771646] ? __smc_diag_dump.isra.4+0x2ac0/0x2ac0 [ 116.776654] ? kasan_check_write+0x14/0x20 [ 116.780886] smc_diag_dump+0x26/0x70 [ 116.784589] netlink_dump+0x600/0x1080 [ 116.788468] ? check_preemption_disabled+0x48/0x280 [ 116.793477] ? netlink_broadcast+0x50/0x50 [ 116.797700] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 116.802972] ? rcu_read_unlock_special+0x370/0x370 [ 116.807905] __netlink_dump_start+0x59a/0x7c0 [ 116.812443] smc_diag_handler_dump+0x2a3/0x350 [ 116.817032] ? smc_gid_be16_convert+0x2c0/0x2c0 [ 116.821696] ? smc_diag_dump_proto.isra.5+0x3c0/0x3c0 [ 116.826877] ? netlink_deliver_tap+0x355/0xf40 [ 116.831478] sock_diag_rcv_msg+0x31d/0x410 [ 116.835747] netlink_rcv_skb+0x16c/0x430 [ 116.839818] ? sock_diag_bind+0x80/0x80 [ 116.843791] ? netlink_ack+0xb70/0xb70 [ 116.847679] sock_diag_rcv+0x2a/0x40 [ 116.851389] netlink_unicast+0x59f/0x750 [ 116.855447] ? netlink_attachskb+0x9a0/0x9a0 [ 116.859857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.865384] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 116.870419] netlink_sendmsg+0xa18/0xfc0 [ 116.874480] ? netlink_unicast+0x750/0x750 [ 116.878711] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 116.883642] ? apparmor_socket_sendmsg+0x29/0x30 [ 116.888393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.893927] ? security_socket_sendmsg+0x94/0xc0 [ 116.898685] ? netlink_unicast+0x750/0x750 [ 116.902917] sock_sendmsg+0xd5/0x120 [ 116.906626] ___sys_sendmsg+0x7fd/0x930 [ 116.910599] ? copy_msghdr_from_user+0x580/0x580 [ 116.915354] ? __fget_light+0x2e9/0x430 [ 116.919318] ? fget_raw+0x20/0x20 [ 116.922821] ? __might_fault+0x12b/0x1e0 [ 116.926874] ? lock_downgrade+0x900/0x900 [ 116.931013] ? lock_release+0xa00/0xa00 [ 116.934978] ? arch_local_save_flags+0x40/0x40 [ 116.939554] ? posix_ktime_get_ts+0x15/0x20 [ 116.943885] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 116.949331] ? __local_bh_enable_ip+0x1a3/0x260 [ 116.954000] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 116.959547] ? sockfd_lookup_light+0xc5/0x160 [ 116.964043] __sys_sendmsg+0x11d/0x280 [ 116.967924] ? __ia32_sys_shutdown+0x80/0x80 [ 116.972324] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 116.977860] ? put_timespec64+0x10f/0x1b0 [ 116.982002] ? do_syscall_64+0x9a/0x820 [ 116.985965] ? do_syscall_64+0x9a/0x820 [ 116.989933] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 116.995392] __x64_sys_sendmsg+0x78/0xb0 [ 116.999465] do_syscall_64+0x1b9/0x820 [ 117.003358] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 117.008720] ? syscall_return_slowpath+0x5e0/0x5e0 [ 117.013652] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.018483] ? trace_hardirqs_on_caller+0x310/0x310 [ 117.023488] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 117.028493] ? prepare_exit_to_usermode+0x291/0x3b0 [ 117.033540] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.038379] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 117.043555] RIP: 0033:0x4579b9 [ 117.046748] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 117.065644] RSP: 002b:00007fc82c8d3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 117.073341] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004579b9 [ 117.080601] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 117.087861] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 117.095120] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc82c8d46d4 [ 117.102380] R13: 00000000004c4d3b R14: 00000000004d84a8 R15: 00000000ffffffff [ 117.110495] Kernel Offset: disabled [ 117.114115] Rebooting in 86400 seconds..