[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 39.263623] audit: type=1800 audit(1546108569.777:25): pid=7869 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 39.284593] audit: type=1800 audit(1546108569.787:26): pid=7869 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 39.321193] audit: type=1800 audit(1546108569.787:27): pid=7869 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 '10.128.10.36' (ECDSA) to the list of known hosts. 2018/12/29 18:37:37 parsed 1 programs 2018/12/29 18:37:39 executed programs: 0 syzkaller login: [ 128.992949] IPVS: ftp: loaded support on port[0] = 21 [ 129.237754] chnl_net:caif_netlink_parms(): no params data found [ 129.350767] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.357621] bridge0: port 1(bridge_slave_0) entered disabled state [ 129.365456] device bridge_slave_0 entered promiscuous mode [ 129.385402] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.391765] bridge0: port 2(bridge_slave_1) entered disabled state [ 129.398998] device bridge_slave_1 entered promiscuous mode [ 129.450598] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 129.471427] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 129.523004] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 129.530420] team0: Port device team_slave_0 added [ 129.549130] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 129.556910] team0: Port device team_slave_1 added [ 129.572838] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 129.591542] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 129.653553] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 129.671957] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 129.823841] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.830284] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.837199] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.843529] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.255857] bridge0: port 1(bridge_slave_0) entered disabled state [ 130.274226] bridge0: port 2(bridge_slave_1) entered disabled state [ 130.411396] 8021q: adding VLAN 0 to HW filter on device bond0 [ 130.465117] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 130.520495] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 130.527104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 130.536610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 130.587293] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 130.593350] 8021q: adding VLAN 0 to HW filter on device team0 [ 130.646045] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 130.653030] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 130.661788] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 130.671098] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.677518] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.724760] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 130.731747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 130.740221] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 130.748192] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.754609] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.801352] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 130.808463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 130.864818] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 130.871651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 130.926764] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 130.933582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 130.943609] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 130.951914] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 130.997834] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 131.005949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 131.014170] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 131.065646] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 131.072362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 131.080745] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 131.131008] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 131.138008] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 131.148926] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 131.488886] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 131.603905] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 131.827368] ================================================================== [ 131.834885] BUG: KASAN: use-after-free in __smc_diag_dump.isra.4+0x2774/0x2ac0 [ 131.842245] Read of size 8 at addr ffff88809583b220 by task syz-executor0/8438 [ 131.849594] [ 131.851223] CPU: 1 PID: 8438 Comm: syz-executor0 Not tainted 4.20.0+ #252 [ 131.858144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.867488] Call Trace: [ 131.870075] dump_stack+0x1d3/0x2c6 [ 131.873708] ? dump_stack_print_info.cold.1+0x20/0x20 [ 131.878899] ? printk+0xa7/0xcf [ 131.882179] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 131.886945] print_address_description.cold.8+0x9/0x1ff [ 131.892309] kasan_report.cold.9+0x242/0x309 [ 131.896721] ? __smc_diag_dump.isra.4+0x2774/0x2ac0 [ 131.901738] __asan_report_load8_noabort+0x14/0x20 [ 131.906668] __smc_diag_dump.isra.4+0x2774/0x2ac0 [ 131.911514] ? netlink_rcv_skb+0x1f5/0x430 [ 131.915860] ? sock_sendmsg+0xd5/0x120 [ 131.919750] ? smc_diag_handler_dump+0x350/0x350 [ 131.924524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.930058] ? check_preemption_disabled+0x48/0x280 [ 131.935078] ? __lock_is_held+0xb5/0x140 [ 131.939142] ? __kmalloc_node_track_caller+0x3c/0x70 [ 131.944257] ? __kmalloc_node_track_caller+0x3c/0x70 [ 131.949363] ? rcu_read_lock_sched_held+0x108/0x120 [ 131.954380] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 131.959668] ? kasan_unpoison_shadow+0x35/0x50 [ 131.964250] ? lock_acquire+0x1ed/0x520 [ 131.968228] ? smc_diag_dump_proto.isra.5+0xf8/0x3c0 [ 131.973349] ? __kmalloc_node_track_caller+0x50/0x70 [ 131.978450] ? lock_release+0xa00/0xa00 [ 131.982427] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.987962] ? __alloc_skb+0x4bd/0x760 [ 131.991864] ? __netlink_dump_start+0x592/0x7c0 [ 131.996549] ? kasan_check_write+0x14/0x20 [ 132.000787] smc_diag_dump_proto.isra.5+0x2e8/0x3c0 [ 132.005830] ? __smc_diag_dump.isra.4+0x2ac0/0x2ac0 [ 132.010853] ? kasan_check_write+0x14/0x20 [ 132.015095] smc_diag_dump+0x26/0x70 [ 132.018815] netlink_dump+0x600/0x1080 [ 132.022701] ? check_preemption_disabled+0x48/0x280 [ 132.027724] ? netlink_broadcast+0x50/0x50 [ 132.031958] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 132.037234] ? rcu_read_unlock_special+0x370/0x370 [ 132.042190] __netlink_dump_start+0x59a/0x7c0 [ 132.046695] smc_diag_handler_dump+0x2a3/0x350 [ 132.051275] ? smc_gid_be16_convert+0x2c0/0x2c0 [ 132.055942] ? smc_diag_dump_proto.isra.5+0x3c0/0x3c0 [ 132.061133] ? netlink_deliver_tap+0x355/0xf40 [ 132.065720] sock_diag_rcv_msg+0x31d/0x410 [ 132.069958] netlink_rcv_skb+0x16c/0x430 [ 132.074017] ? sock_diag_bind+0x80/0x80 [ 132.077993] ? netlink_ack+0xb70/0xb70 [ 132.081897] sock_diag_rcv+0x2a/0x40 [ 132.085646] netlink_unicast+0x59f/0x750 [ 132.089709] ? netlink_attachskb+0x9a0/0x9a0 [ 132.094118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.099657] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 132.104678] netlink_sendmsg+0xa18/0xfc0 [ 132.108775] ? netlink_unicast+0x750/0x750 [ 132.113016] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 132.117948] ? apparmor_socket_sendmsg+0x29/0x30 [ 132.122705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.128255] ? security_socket_sendmsg+0x94/0xc0 [ 132.133007] ? netlink_unicast+0x750/0x750 [ 132.137243] sock_sendmsg+0xd5/0x120 [ 132.140975] ___sys_sendmsg+0x7fd/0x930 [ 132.144970] ? copy_msghdr_from_user+0x580/0x580 [ 132.149737] ? __fget_light+0x2e9/0x430 [ 132.153712] ? fget_raw+0x20/0x20 [ 132.157170] ? __might_fault+0x12b/0x1e0 [ 132.161227] ? lock_downgrade+0x900/0x900 [ 132.165376] ? lock_release+0xa00/0xa00 [ 132.169596] ? arch_local_save_flags+0x40/0x40 [ 132.174189] ? posix_ktime_get_ts+0x15/0x20 [ 132.178507] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 132.183963] ? __local_bh_enable_ip+0x1a3/0x260 [ 132.188636] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.194175] ? sockfd_lookup_light+0xc5/0x160 [ 132.198676] __sys_sendmsg+0x11d/0x280 [ 132.202579] ? __ia32_sys_shutdown+0x80/0x80 [ 132.206991] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.212522] ? put_timespec64+0x10f/0x1b0 [ 132.216674] ? do_syscall_64+0x9a/0x820 [ 132.220646] ? do_syscall_64+0x9a/0x820 [ 132.224639] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 132.230090] __x64_sys_sendmsg+0x78/0xb0 [ 132.234170] do_syscall_64+0x1b9/0x820 [ 132.238066] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 132.243431] ? syscall_return_slowpath+0x5e0/0x5e0 [ 132.248358] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.253196] ? trace_hardirqs_on_caller+0x310/0x310 [ 132.258212] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 132.263230] ? prepare_exit_to_usermode+0x291/0x3b0 [ 132.268256] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.273109] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 132.278296] RIP: 0033:0x4579b9 [ 132.281494] 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 [ 132.300909] RSP: 002b:00007f7fee5d7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 132.308638] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004579b9 [ 132.315905] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 132.323174] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 132.330459] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7fee5d86d4 [ 132.337725] R13: 00000000004c4d3b R14: 00000000004d84a8 R15: 00000000ffffffff [ 132.345002] [ 132.346626] Allocated by task 8438: [ 132.350284] save_stack+0x43/0xd0 [ 132.353740] kasan_kmalloc+0xc7/0xe0 [ 132.357458] kasan_slab_alloc+0x12/0x20 [ 132.361446] kmem_cache_alloc+0x12e/0x730 [ 132.365594] sock_alloc_inode+0x1d/0x260 [ 132.369683] alloc_inode+0x63/0x190 [ 132.373310] new_inode_pseudo+0x71/0x1a0 [ 132.377372] sock_alloc+0x41/0x270 [ 132.380907] __sock_create+0x175/0x930 [ 132.384793] sock_create_kern+0x3b/0x50 [ 132.388775] smc_create+0x17c/0x3b0 [ 132.392405] __sock_create+0x536/0x930 [ 132.396310] __sys_socket+0x106/0x260 [ 132.400125] __x64_sys_socket+0x73/0xb0 [ 132.404101] do_syscall_64+0x1b9/0x820 [ 132.407987] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 132.413164] [ 132.414784] Freed by task 8437: [ 132.418069] save_stack+0x43/0xd0 [ 132.421520] __kasan_slab_free+0x102/0x150 [ 132.425754] kasan_slab_free+0xe/0x10 [ 132.429548] kmem_cache_free+0x83/0x290 [ 132.433518] sock_destroy_inode+0x51/0x60 [ 132.437666] destroy_inode+0x159/0x200 [ 132.441579] evict+0x5e0/0x980 [ 132.444767] iput+0x679/0xa90 [ 132.447876] __sock_release+0x1ec/0x250 [ 132.451845] sock_release+0x17/0x20 [ 132.455473] smc_release+0x297/0x9a0 [ 132.459192] __sock_release+0xd7/0x250 [ 132.463079] sock_close+0x19/0x20 [ 132.466530] __fput+0x385/0xa30 [ 132.469813] ____fput+0x15/0x20 [ 132.473094] task_work_run+0x1e8/0x2a0 [ 132.476981] exit_to_usermode_loop+0x318/0x380 [ 132.481559] do_syscall_64+0x6be/0x820 [ 132.485447] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 132.490626] [ 132.492250] The buggy address belongs to the object at ffff88809583b200 [ 132.492250] which belongs to the cache sock_inode_cache(17:syz0) of size 976 [ 132.506141] The buggy address is located 32 bytes inside of [ 132.506141] 976-byte region [ffff88809583b200, ffff88809583b5d0) [ 132.517925] The buggy address belongs to the page: [ 132.522854] page:ffffea0002560ec0 count:1 mapcount:0 mapping:ffff8880914d8840 index:0xffff88809583bffd [ 132.532297] flags: 0x1fffc0000000200(slab) [ 132.536556] raw: 01fffc0000000200 ffffea00025ca948 ffffea0002284808 ffff8880914d8840 [ 132.544438] raw: ffff88809583bffd ffff88809583b200 0000000100000003 ffff88808ab7a900 [ 132.552318] page dumped because: kasan: bad access detected [ 132.558020] page->mem_cgroup:ffff88808ab7a900 [ 132.562509] [ 132.564128] Memory state around the buggy address: [ 132.569053] ffff88809583b100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 132.576422] ffff88809583b180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 132.583776] >ffff88809583b200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 132.591132] ^ [ 132.595537] ffff88809583b280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 132.602892] ffff88809583b300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 132.610254] ================================================================== [ 132.617618] Disabling lock debugging due to kernel taint [ 132.623758] Kernel panic - not syncing: panic_on_warn set ... [ 132.629667] CPU: 1 PID: 8438 Comm: syz-executor0 Tainted: G B 4.20.0+ #252 [ 132.637969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.647318] Call Trace: [ 132.649908] dump_stack+0x1d3/0x2c6 [ 132.653536] ? dump_stack_print_info.cold.1+0x20/0x20 [ 132.658745] panic+0x2ad/0x55f [ 132.661931] ? add_taint.cold.5+0x16/0x16 [ 132.666082] ? trace_hardirqs_on+0xb4/0x310 [ 132.670401] kasan_end_report+0x47/0x4f [ 132.674376] kasan_report.cold.9+0x76/0x309 [ 132.678694] ? __smc_diag_dump.isra.4+0x2774/0x2ac0 [ 132.683721] __asan_report_load8_noabort+0x14/0x20 [ 132.688652] __smc_diag_dump.isra.4+0x2774/0x2ac0 [ 132.693496] ? netlink_rcv_skb+0x1f5/0x430 [ 132.697729] ? sock_sendmsg+0xd5/0x120 [ 132.701645] ? smc_diag_handler_dump+0x350/0x350 [ 132.706401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.711941] ? check_preemption_disabled+0x48/0x280 [ 132.716971] ? __lock_is_held+0xb5/0x140 [ 132.721033] ? __kmalloc_node_track_caller+0x3c/0x70 [ 132.726130] ? __kmalloc_node_track_caller+0x3c/0x70 [ 132.731234] ? rcu_read_lock_sched_held+0x108/0x120 [ 132.736245] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 132.741522] ? kasan_unpoison_shadow+0x35/0x50 [ 132.746104] ? lock_acquire+0x1ed/0x520 [ 132.750075] ? smc_diag_dump_proto.isra.5+0xf8/0x3c0 [ 132.755176] ? __kmalloc_node_track_caller+0x50/0x70 [ 132.760275] ? lock_release+0xa00/0xa00 [ 132.764254] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.769789] ? __alloc_skb+0x4bd/0x760 [ 132.773696] ? __netlink_dump_start+0x592/0x7c0 [ 132.778366] ? kasan_check_write+0x14/0x20 [ 132.782602] smc_diag_dump_proto.isra.5+0x2e8/0x3c0 [ 132.787623] ? __smc_diag_dump.isra.4+0x2ac0/0x2ac0 [ 132.792638] ? kasan_check_write+0x14/0x20 [ 132.796878] smc_diag_dump+0x26/0x70 [ 132.800594] netlink_dump+0x600/0x1080 [ 132.804488] ? check_preemption_disabled+0x48/0x280 [ 132.809507] ? netlink_broadcast+0x50/0x50 [ 132.813734] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 132.819014] ? rcu_read_unlock_special+0x370/0x370 [ 132.823966] __netlink_dump_start+0x59a/0x7c0 [ 132.828465] smc_diag_handler_dump+0x2a3/0x350 [ 132.833042] ? smc_gid_be16_convert+0x2c0/0x2c0 [ 132.837710] ? smc_diag_dump_proto.isra.5+0x3c0/0x3c0 [ 132.842894] ? netlink_deliver_tap+0x355/0xf40 [ 132.847478] sock_diag_rcv_msg+0x31d/0x410 [ 132.851713] netlink_rcv_skb+0x16c/0x430 [ 132.855774] ? sock_diag_bind+0x80/0x80 [ 132.859749] ? netlink_ack+0xb70/0xb70 [ 132.863635] sock_diag_rcv+0x2a/0x40 [ 132.867347] netlink_unicast+0x59f/0x750 [ 132.871405] ? netlink_attachskb+0x9a0/0x9a0 [ 132.875819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.881358] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 132.886371] netlink_sendmsg+0xa18/0xfc0 [ 132.890435] ? netlink_unicast+0x750/0x750 [ 132.894664] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 132.899588] ? apparmor_socket_sendmsg+0x29/0x30 [ 132.904344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.909881] ? security_socket_sendmsg+0x94/0xc0 [ 132.914636] ? netlink_unicast+0x750/0x750 [ 132.918866] sock_sendmsg+0xd5/0x120 [ 132.922582] ___sys_sendmsg+0x7fd/0x930 [ 132.926577] ? copy_msghdr_from_user+0x580/0x580 [ 132.931342] ? __fget_light+0x2e9/0x430 [ 132.935311] ? fget_raw+0x20/0x20 [ 132.938762] ? __might_fault+0x12b/0x1e0 [ 132.942824] ? lock_downgrade+0x900/0x900 [ 132.946977] ? lock_release+0xa00/0xa00 [ 132.950945] ? arch_local_save_flags+0x40/0x40 [ 132.955524] ? posix_ktime_get_ts+0x15/0x20 [ 132.959842] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 132.965295] ? __local_bh_enable_ip+0x1a3/0x260 [ 132.969970] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.975506] ? sockfd_lookup_light+0xc5/0x160 [ 132.980000] __sys_sendmsg+0x11d/0x280 [ 132.983885] ? __ia32_sys_shutdown+0x80/0x80 [ 132.988291] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.993830] ? put_timespec64+0x10f/0x1b0 [ 132.997978] ? do_syscall_64+0x9a/0x820 [ 133.001946] ? do_syscall_64+0x9a/0x820 [ 133.005928] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 133.011381] __x64_sys_sendmsg+0x78/0xb0 [ 133.015443] do_syscall_64+0x1b9/0x820 [ 133.019333] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 133.024697] ? syscall_return_slowpath+0x5e0/0x5e0 [ 133.029622] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.034458] ? trace_hardirqs_on_caller+0x310/0x310 [ 133.039468] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 133.044485] ? prepare_exit_to_usermode+0x291/0x3b0 [ 133.049497] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.054350] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.059531] RIP: 0033:0x4579b9 [ 133.062719] 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 [ 133.081613] RSP: 002b:00007f7fee5d7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 133.089319] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004579b9 [ 133.096581] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 133.103843] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 133.111106] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7fee5d86d4 [ 133.118367] R13: 00000000004c4d3b R14: 00000000004d84a8 R15: 00000000ffffffff [ 133.126611] Kernel Offset: disabled [ 133.130235] Rebooting in 86400 seconds..