[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 68.511873][ T26] audit: type=1800 audit(1558411647.690:25): pid=8807 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 68.547833][ T26] audit: type=1800 audit(1558411647.690:26): pid=8807 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 68.583025][ T26] audit: type=1800 audit(1558411647.690:27): pid=8807 uid=0 auid=4294967295 ses=4294967295 subj=_ 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 '10.128.1.38' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 81.023514][ T8959] INFO: trying to register non-static key. [ 81.029460][ T8959] the code is fine but needs lockdep annotation. [ 81.035820][ T8959] turning off the locking correctness validator. [ 81.042139][ T8959] CPU: 1 PID: 8959 Comm: syz-executor457 Not tainted 5.2.0-rc1+ #1 [ 81.050001][ T8959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.060040][ T8959] Call Trace: [ 81.063315][ T8959] dump_stack+0x172/0x1f0 [ 81.067624][ T8959] register_lock_class+0x167e/0x1860 [ 81.072931][ T8959] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 81.078731][ T8959] ? stack_depot_save+0x25a/0x450 [ 81.083734][ T8959] ? is_dynamic_key+0x1c0/0x1c0 [ 81.088567][ T8959] ? save_stack+0x5c/0x90 [ 81.092884][ T8959] ? save_stack+0x23/0x90 [ 81.097206][ T8959] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 81.102991][ T8959] __lock_acquire+0x116/0x5490 [ 81.107831][ T8959] ? sock_diag_rcv+0x2b/0x40 [ 81.112458][ T8959] ? netlink_unicast+0x531/0x710 [ 81.117408][ T8959] ? netlink_sendmsg+0x8ae/0xd70 [ 81.122326][ T8959] ? sock_sendmsg+0xd7/0x130 [ 81.126898][ T8959] ? ___sys_sendmsg+0x803/0x920 [ 81.131843][ T8959] ? __sys_sendmsg+0x105/0x1d0 [ 81.136590][ T8959] ? __x64_sys_sendmsg+0x78/0xb0 [ 81.141509][ T8959] ? do_syscall_64+0xfd/0x680 [ 81.146166][ T8959] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 81.152213][ T8959] ? mark_held_locks+0xf0/0xf0 [ 81.156954][ T8959] ? mark_held_locks+0xf0/0xf0 [ 81.161811][ T8959] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 81.167432][ T8959] ? find_held_lock+0x35/0x130 [ 81.172170][ T8959] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 81.177776][ T8959] lock_acquire+0x16f/0x3f0 [ 81.182263][ T8959] ? rhashtable_walk_enter+0xf9/0x390 [ 81.187717][ T8959] _raw_spin_lock+0x2f/0x40 [ 81.192203][ T8959] ? rhashtable_walk_enter+0xf9/0x390 [ 81.197559][ T8959] rhashtable_walk_enter+0xf9/0x390 [ 81.202744][ T8959] __tipc_dump_start+0x1fa/0x3c0 [ 81.207659][ T8959] tipc_dump_start+0x70/0x90 [ 81.212229][ T8959] __netlink_dump_start+0x4f8/0x7d0 [ 81.217453][ T8959] ? __tipc_dump_start+0x3c0/0x3c0 [ 81.222663][ T8959] tipc_sock_diag_handler_dump+0x1d9/0x270 [ 81.228456][ T8959] ? __tipc_diag_gen_cookie+0x90/0x90 [ 81.233806][ T8959] ? sock_diag_rcv+0x1c/0x40 [ 81.238378][ T8959] ? __tipc_dump_start+0x3c0/0x3c0 [ 81.243467][ T8959] ? tipc_unregister_sysctl+0x20/0x20 [ 81.248818][ T8959] ? tipc_ioctl+0x2e0/0x2e0 [ 81.253300][ T8959] sock_diag_rcv_msg+0x319/0x410 [ 81.258223][ T8959] netlink_rcv_skb+0x177/0x450 [ 81.262970][ T8959] ? sock_diag_bind+0x80/0x80 [ 81.267630][ T8959] ? netlink_ack+0xb50/0xb50 [ 81.272202][ T8959] ? kasan_check_read+0x11/0x20 [ 81.277093][ T8959] ? netlink_deliver_tap+0x254/0xbf0 [ 81.282460][ T8959] sock_diag_rcv+0x2b/0x40 [ 81.286972][ T8959] netlink_unicast+0x531/0x710 [ 81.291718][ T8959] ? netlink_attachskb+0x770/0x770 [ 81.296806][ T8959] ? _copy_from_iter_full+0x25d/0x8c0 [ 81.302158][ T8959] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 81.307867][ T8959] ? __check_object_size+0x3d/0x42f [ 81.313050][ T8959] netlink_sendmsg+0x8ae/0xd70 [ 81.317806][ T8959] ? netlink_unicast+0x710/0x710 [ 81.322724][ T8959] ? tomoyo_socket_sendmsg+0x26/0x30 [ 81.328221][ T8959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.334443][ T8959] ? security_socket_sendmsg+0x8d/0xc0 [ 81.339884][ T8959] ? netlink_unicast+0x710/0x710 [ 81.344804][ T8959] sock_sendmsg+0xd7/0x130 [ 81.349309][ T8959] ___sys_sendmsg+0x803/0x920 [ 81.353962][ T8959] ? copy_msghdr_from_user+0x430/0x430 [ 81.359398][ T8959] ? prep_transhuge_page+0xa0/0xa0 [ 81.364494][ T8959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.370731][ T8959] ? __handle_mm_fault+0x7cb/0x3eb0 [ 81.375912][ T8959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.382131][ T8959] ? __fget_light+0x1a9/0x230 [ 81.386786][ T8959] ? __fdget+0x1b/0x20 [ 81.390839][ T8959] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 81.397072][ T8959] __sys_sendmsg+0x105/0x1d0 [ 81.401647][ T8959] ? __ia32_sys_shutdown+0x80/0x80 [ 81.406737][ T8959] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 81.412176][ T8959] ? do_syscall_64+0x26/0x680 [ 81.416942][ T8959] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 81.423064][ T8959] ? do_syscall_64+0x26/0x680 [ 81.427727][ T8959] __x64_sys_sendmsg+0x78/0xb0 [ 81.432470][ T8959] do_syscall_64+0xfd/0x680 [ 81.436958][ T8959] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 81.442828][ T8959] RIP: 0033:0x440209 [ 81.446748][ T8959] 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 [ 81.466339][ T8959] RSP: 002b:00007ffddb5f8388 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 81.474732][ T8959] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440209 [ 81.482683][ T8959] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 81.490641][ T8959] RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8 [ 81.498602][ T8959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401a90 [ 81.506553][ T8959] R13: 0000000000401b20 R14: 0000000000000000 R15: 0000000000000000 [ 81.514626][ T8959] ================================================================== [ 81.522705][ T8959] BUG: KASAN: slab-out-of-bounds in do_raw_spin_lock+0x28a/0x2e0 [ 81.530400][ T8959] Read of size 4 at addr ffff88809ac8172c by task syz-executor457/8959 [ 81.538617][ T8959] [ 81.540938][ T8959] CPU: 1 PID: 8959 Comm: syz-executor457 Not tainted 5.2.0-rc1+ #1 [ 81.548799][ T8959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.558914][ T8959] Call Trace: [ 81.562202][ T8959] dump_stack+0x172/0x1f0 [ 81.566513][ T8959] ? do_raw_spin_lock+0x28a/0x2e0 [ 81.571519][ T8959] print_address_description.cold+0x7c/0x20d [ 81.577588][ T8959] ? do_raw_spin_lock+0x28a/0x2e0 [ 81.582597][ T8959] ? do_raw_spin_lock+0x28a/0x2e0 [ 81.587601][ T8959] __kasan_report.cold+0x1b/0x40 [ 81.592522][ T8959] ? retint_user+0x13/0x18 [ 81.596929][ T8959] ? do_raw_spin_lock+0x28a/0x2e0 [ 81.601938][ T8959] kasan_report+0x12/0x20 [ 81.606245][ T8959] __asan_report_load4_noabort+0x14/0x20 [ 81.611872][ T8959] do_raw_spin_lock+0x28a/0x2e0 [ 81.616718][ T8959] ? dump_stack+0x1de/0x1f0 [ 81.621214][ T8959] ? rwlock_bug.part.0+0x90/0x90 [ 81.626140][ T8959] _raw_spin_lock+0x37/0x40 [ 81.630632][ T8959] ? rhashtable_walk_enter+0xf9/0x390 [ 81.635995][ T8959] rhashtable_walk_enter+0xf9/0x390 [ 81.641184][ T8959] __tipc_dump_start+0x1fa/0x3c0 [ 81.646112][ T8959] tipc_dump_start+0x70/0x90 [ 81.650694][ T8959] __netlink_dump_start+0x4f8/0x7d0 [ 81.656010][ T8959] ? __tipc_dump_start+0x3c0/0x3c0 [ 81.661109][ T8959] tipc_sock_diag_handler_dump+0x1d9/0x270 [ 81.666890][ T8959] ? __tipc_diag_gen_cookie+0x90/0x90 [ 81.672239][ T8959] ? sock_diag_rcv+0x1c/0x40 [ 81.676876][ T8959] ? __tipc_dump_start+0x3c0/0x3c0 [ 81.681975][ T8959] ? tipc_unregister_sysctl+0x20/0x20 [ 81.687325][ T8959] ? tipc_ioctl+0x2e0/0x2e0 [ 81.691879][ T8959] sock_diag_rcv_msg+0x319/0x410 [ 81.696813][ T8959] netlink_rcv_skb+0x177/0x450 [ 81.701673][ T8959] ? sock_diag_bind+0x80/0x80 [ 81.706327][ T8959] ? netlink_ack+0xb50/0xb50 [ 81.710900][ T8959] ? kasan_check_read+0x11/0x20 [ 81.715730][ T8959] ? netlink_deliver_tap+0x254/0xbf0 [ 81.721000][ T8959] sock_diag_rcv+0x2b/0x40 [ 81.725396][ T8959] netlink_unicast+0x531/0x710 [ 81.730140][ T8959] ? netlink_attachskb+0x770/0x770 [ 81.735246][ T8959] ? _copy_from_iter_full+0x25d/0x8c0 [ 81.740605][ T8959] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 81.746307][ T8959] ? __check_object_size+0x3d/0x42f [ 81.751491][ T8959] netlink_sendmsg+0x8ae/0xd70 [ 81.756299][ T8959] ? netlink_unicast+0x710/0x710 [ 81.761224][ T8959] ? tomoyo_socket_sendmsg+0x26/0x30 [ 81.766492][ T8959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.772716][ T8959] ? security_socket_sendmsg+0x8d/0xc0 [ 81.778154][ T8959] ? netlink_unicast+0x710/0x710 [ 81.783191][ T8959] sock_sendmsg+0xd7/0x130 [ 81.787582][ T8959] ___sys_sendmsg+0x803/0x920 [ 81.792358][ T8959] ? copy_msghdr_from_user+0x430/0x430 [ 81.797802][ T8959] ? prep_transhuge_page+0xa0/0xa0 [ 81.802984][ T8959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.809202][ T8959] ? __handle_mm_fault+0x7cb/0x3eb0 [ 81.814376][ T8959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.820599][ T8959] ? __fget_light+0x1a9/0x230 [ 81.825264][ T8959] ? __fdget+0x1b/0x20 [ 81.829317][ T8959] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 81.835543][ T8959] __sys_sendmsg+0x105/0x1d0 [ 81.840113][ T8959] ? __ia32_sys_shutdown+0x80/0x80 [ 81.845249][ T8959] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 81.850693][ T8959] ? do_syscall_64+0x26/0x680 [ 81.855357][ T8959] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 81.861405][ T8959] ? do_syscall_64+0x26/0x680 [ 81.866070][ T8959] __x64_sys_sendmsg+0x78/0xb0 [ 81.870817][ T8959] do_syscall_64+0xfd/0x680 [ 81.875431][ T8959] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 81.881298][ T8959] RIP: 0033:0x440209 [ 81.885169][ T8959] 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 [ 81.904752][ T8959] RSP: 002b:00007ffddb5f8388 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 81.913142][ T8959] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440209 [ 81.921093][ T8959] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 81.929043][ T8959] RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8 [ 81.936998][ T8959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401a90 [ 81.944949][ T8959] R13: 0000000000401b20 R14: 0000000000000000 R15: 0000000000000000 [ 81.952920][ T8959] [ 81.955229][ T8959] Allocated by task 1: [ 81.959278][ T8959] save_stack+0x23/0x90 [ 81.963449][ T8959] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 81.969098][ T8959] kasan_kmalloc+0x9/0x10 [ 81.973409][ T8959] __kmalloc_node+0x4e/0x70 [ 81.977889][ T8959] kvmalloc_node+0x68/0x100 [ 81.982375][ T8959] xt_replace_table+0x1a2/0x830 [ 81.987202][ T8959] xt_register_table+0x2a4/0x5c0 [ 81.992116][ T8959] ipt_register_table+0x19e/0x310 [ 81.997115][ T8959] iptable_security_table_init.part.0+0x49/0x70 [ 82.003337][ T8959] iptable_security_init+0xc8/0x102 [ 82.008518][ T8959] do_one_initcall+0x107/0x7ba [ 82.013274][ T8959] kernel_init_freeable+0x4d4/0x5c3 [ 82.018445][ T8959] kernel_init+0x12/0x1c5 [ 82.022748][ T8959] ret_from_fork+0x24/0x30 [ 82.027258][ T8959] [ 82.029566][ T8959] Freed by task 0: [ 82.033256][ T8959] (stack is not available) [ 82.037639][ T8959] [ 82.039946][ T8959] The buggy address belongs to the object at ffff88809ac81700 [ 82.039946][ T8959] which belongs to the cache kmalloc-32 of size 32 [ 82.053809][ T8959] The buggy address is located 12 bytes to the right of [ 82.053809][ T8959] 32-byte region [ffff88809ac81700, ffff88809ac81720) [ 82.067401][ T8959] The buggy address belongs to the page: [ 82.073012][ T8959] page:ffffea00026b2040 refcount:1 mapcount:0 mapping:ffff8880aa4001c0 index:0xffff88809ac81fc1 [ 82.083405][ T8959] flags: 0x1fffc0000000200(slab) [ 82.088323][ T8959] raw: 01fffc0000000200 ffffea0002712488 ffffea0002729648 ffff8880aa4001c0 [ 82.096885][ T8959] raw: ffff88809ac81fc1 ffff88809ac81000 000000010000003f 0000000000000000 [ 82.105446][ T8959] page dumped because: kasan: bad access detected [ 82.111835][ T8959] [ 82.114146][ T8959] Memory state around the buggy address: [ 82.119770][ T8959] ffff88809ac81600: 00 00 00 fc fc fc fc fc 00 00 fc fc fc fc fc fc [ 82.127913][ T8959] ffff88809ac81680: 00 00 fc fc fc fc fc fc fb fb fb fb fc fc fc fc [ 82.135957][ T8959] >ffff88809ac81700: 00 00 fc fc fc fc fc fc 00 00 fc fc fc fc fc fc [ 82.144095][ T8959] ^ [ 82.149443][ T8959] ffff88809ac81780: fb fb fb fb fc fc fc fc 00 00 fc fc fc fc fc fc [ 82.157486][ T8959] ffff88809ac81800: 00 00 fc fc fc fc fc fc fb fb fb fb fc fc fc fc [ 82.165525][ T8959] ================================================================== [ 82.173647][ T8959] Kernel panic - not syncing: panic_on_warn set ... [ 82.180233][ T8959] CPU: 1 PID: 8959 Comm: syz-executor457 Tainted: G B 5.2.0-rc1+ #1 [ 82.189486][ T8959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.199519][ T8959] Call Trace: [ 82.202861][ T8959] dump_stack+0x172/0x1f0 [ 82.207178][ T8959] panic+0x2cb/0x744 [ 82.211096][ T8959] ? __warn_printk+0xf3/0xf3 [ 82.215671][ T8959] ? trace_hardirqs_on+0x5e/0x220 [ 82.220673][ T8959] ? trace_hardirqs_on+0x5e/0x220 [ 82.225674][ T8959] ? do_raw_spin_lock+0x28a/0x2e0 [ 82.230681][ T8959] end_report+0x47/0x4f [ 82.234817][ T8959] ? do_raw_spin_lock+0x28a/0x2e0 [ 82.239819][ T8959] __kasan_report.cold+0xe/0x40 [ 82.244759][ T8959] ? retint_user+0x13/0x18 [ 82.249156][ T8959] ? do_raw_spin_lock+0x28a/0x2e0 [ 82.254165][ T8959] kasan_report+0x12/0x20 [ 82.258482][ T8959] __asan_report_load4_noabort+0x14/0x20 [ 82.264198][ T8959] do_raw_spin_lock+0x28a/0x2e0 [ 82.269031][ T8959] ? dump_stack+0x1de/0x1f0 [ 82.273516][ T8959] ? rwlock_bug.part.0+0x90/0x90 [ 82.278541][ T8959] _raw_spin_lock+0x37/0x40 [ 82.283051][ T8959] ? rhashtable_walk_enter+0xf9/0x390 [ 82.288399][ T8959] rhashtable_walk_enter+0xf9/0x390 [ 82.293576][ T8959] __tipc_dump_start+0x1fa/0x3c0 [ 82.298491][ T8959] tipc_dump_start+0x70/0x90 [ 82.303077][ T8959] __netlink_dump_start+0x4f8/0x7d0 [ 82.308316][ T8959] ? __tipc_dump_start+0x3c0/0x3c0 [ 82.313457][ T8959] tipc_sock_diag_handler_dump+0x1d9/0x270 [ 82.319250][ T8959] ? __tipc_diag_gen_cookie+0x90/0x90 [ 82.324601][ T8959] ? sock_diag_rcv+0x1c/0x40 [ 82.329170][ T8959] ? __tipc_dump_start+0x3c0/0x3c0 [ 82.334257][ T8959] ? tipc_unregister_sysctl+0x20/0x20 [ 82.339602][ T8959] ? tipc_ioctl+0x2e0/0x2e0 [ 82.344082][ T8959] sock_diag_rcv_msg+0x319/0x410 [ 82.349002][ T8959] netlink_rcv_skb+0x177/0x450 [ 82.353790][ T8959] ? sock_diag_bind+0x80/0x80 [ 82.358492][ T8959] ? netlink_ack+0xb50/0xb50 [ 82.363181][ T8959] ? kasan_check_read+0x11/0x20 [ 82.368016][ T8959] ? netlink_deliver_tap+0x254/0xbf0 [ 82.373286][ T8959] sock_diag_rcv+0x2b/0x40 [ 82.377682][ T8959] netlink_unicast+0x531/0x710 [ 82.382435][ T8959] ? netlink_attachskb+0x770/0x770 [ 82.387528][ T8959] ? _copy_from_iter_full+0x25d/0x8c0 [ 82.392882][ T8959] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 82.398586][ T8959] ? __check_object_size+0x3d/0x42f [ 82.403766][ T8959] netlink_sendmsg+0x8ae/0xd70 [ 82.408515][ T8959] ? netlink_unicast+0x710/0x710 [ 82.413454][ T8959] ? tomoyo_socket_sendmsg+0x26/0x30 [ 82.418726][ T8959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.424949][ T8959] ? security_socket_sendmsg+0x8d/0xc0 [ 82.430388][ T8959] ? netlink_unicast+0x710/0x710 [ 82.435306][ T8959] sock_sendmsg+0xd7/0x130 [ 82.439705][ T8959] ___sys_sendmsg+0x803/0x920 [ 82.444421][ T8959] ? copy_msghdr_from_user+0x430/0x430 [ 82.449880][ T8959] ? prep_transhuge_page+0xa0/0xa0 [ 82.454973][ T8959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.461197][ T8959] ? __handle_mm_fault+0x7cb/0x3eb0 [ 82.466423][ T8959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.472647][ T8959] ? __fget_light+0x1a9/0x230 [ 82.477300][ T8959] ? __fdget+0x1b/0x20 [ 82.481351][ T8959] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 82.487572][ T8959] __sys_sendmsg+0x105/0x1d0 [ 82.492203][ T8959] ? __ia32_sys_shutdown+0x80/0x80 [ 82.497301][ T8959] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 82.502740][ T8959] ? do_syscall_64+0x26/0x680 [ 82.507397][ T8959] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.513444][ T8959] ? do_syscall_64+0x26/0x680 [ 82.518107][ T8959] __x64_sys_sendmsg+0x78/0xb0 [ 82.522861][ T8959] do_syscall_64+0xfd/0x680 [ 82.527352][ T8959] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.533220][ T8959] RIP: 0033:0x440209 [ 82.537093][ T8959] 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 [ 82.556792][ T8959] RSP: 002b:00007ffddb5f8388 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 82.565183][ T8959] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440209 [ 82.573151][ T8959] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 82.581204][ T8959] RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8 [ 82.589339][ T8959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401a90 [ 82.597412][ T8959] R13: 0000000000401b20 R14: 0000000000000000 R15: 0000000000000000 [ 82.606346][ T8959] Kernel Offset: disabled [ 82.610663][ T8959] Rebooting in 86400 seconds..