[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 65.922242][ T27] audit: type=1800 audit(1584589333.710:25): pid=9423 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 65.942456][ T27] audit: type=1800 audit(1584589333.710:26): pid=9423 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 65.989320][ T27] audit: type=1800 audit(1584589333.710:27): pid=9423 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 '10.128.0.25' (ECDSA) to the list of known hosts. 2020/03/19 03:42:23 parsed 1 programs 2020/03/19 03:42:24 executed programs: 0 syzkaller login: [ 77.142164][ T9591] IPVS: ftp: loaded support on port[0] = 21 [ 77.204200][ T9591] chnl_net:caif_netlink_parms(): no params data found [ 77.245624][ T9591] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.253317][ T9591] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.261867][ T9591] device bridge_slave_0 entered promiscuous mode [ 77.270398][ T9591] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.277485][ T9591] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.285415][ T9591] device bridge_slave_1 entered promiscuous mode [ 77.303681][ T9591] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.314625][ T9591] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.335060][ T9591] team0: Port device team_slave_0 added [ 77.342999][ T9591] team0: Port device team_slave_1 added [ 77.358039][ T9591] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 77.365028][ T9591] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 77.391524][ T9591] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 77.404140][ T9591] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 77.411202][ T9591] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 77.437143][ T9591] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 77.500584][ T9591] device hsr_slave_0 entered promiscuous mode [ 77.558647][ T9591] device hsr_slave_1 entered promiscuous mode [ 77.686819][ T9591] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.731256][ T9591] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.782938][ T9591] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.830706][ T9591] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.884668][ T9591] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.891867][ T9591] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.899728][ T9591] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.906779][ T9591] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.953915][ T9591] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.967649][ T2747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.977414][ T2747] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.985873][ T2747] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.994331][ T2747] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 78.008191][ T9591] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.020193][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.029454][ T2748] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.036510][ T2748] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.060363][ T2747] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.069386][ T2747] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.076450][ T2747] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.085045][ T2747] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.093886][ T2747] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.103015][ T2747] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.120935][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.129595][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.141783][ T9591] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.162621][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.170266][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.185000][ T9591] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.204089][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.212979][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.232766][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.242023][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.251403][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.260757][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.271166][ T9591] device veth0_vlan entered promiscuous mode [ 78.284100][ T9591] device veth1_vlan entered promiscuous mode [ 78.305487][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.314276][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.322828][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.331825][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.342364][ T9591] device veth0_macvtap entered promiscuous mode [ 78.353814][ T9591] device veth1_macvtap entered promiscuous mode [ 78.370698][ T9591] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.379641][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.387821][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.396320][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.405699][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.417590][ T9591] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.428619][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.437311][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.701023][ T9598] ================================================================== [ 78.709335][ T9598] BUG: KASAN: use-after-free in tcindex_set_parms+0x17fd/0x1a00 [ 78.716956][ T9598] Write of size 16 at addr ffff88809f8f2230 by task syz-executor.0/9598 [ 78.725250][ T9598] [ 78.727603][ T9598] CPU: 1 PID: 9598 Comm: syz-executor.0 Not tainted 5.6.0-rc6-syzkaller #0 [ 78.736170][ T9598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.746220][ T9598] Call Trace: [ 78.749496][ T9598] dump_stack+0x188/0x20d [ 78.753916][ T9598] ? tcindex_set_parms+0x17fd/0x1a00 [ 78.759192][ T9598] ? tcindex_set_parms+0x17fd/0x1a00 [ 78.764483][ T9598] print_address_description.constprop.0.cold+0xd3/0x315 [ 78.771479][ T9598] ? tcindex_set_parms+0x17fd/0x1a00 [ 78.777088][ T9598] ? tcindex_set_parms+0x17fd/0x1a00 [ 78.782399][ T9598] __kasan_report.cold+0x1a/0x32 [ 78.787321][ T9598] ? tcindex_set_parms+0x17fd/0x1a00 [ 78.792611][ T9598] kasan_report+0xe/0x20 [ 78.796854][ T9598] tcindex_set_parms+0x17fd/0x1a00 [ 78.801971][ T9598] ? tcindex_alloc_perfect_hash+0x320/0x320 [ 78.807856][ T9598] ? mark_held_locks+0xe0/0xe0 [ 78.812636][ T9598] ? nla_memcpy+0xa0/0xa0 [ 78.816969][ T9598] ? tcindex_change+0x203/0x2e0 [ 78.821801][ T9598] tcindex_change+0x203/0x2e0 [ 78.826477][ T9598] ? tcindex_set_parms+0x1a00/0x1a00 [ 78.831753][ T9598] tc_new_tfilter+0xa59/0x20b0 [ 78.836628][ T9598] ? tcindex_set_parms+0x1a00/0x1a00 [ 78.841904][ T9598] ? tc_del_tfilter+0x1430/0x1430 [ 78.846935][ T9598] ? __lock_acquire+0x80b/0x3ca0 [ 78.851950][ T9598] ? apparmor_capable+0x454/0x8a0 [ 78.857296][ T9598] ? rcu_read_lock_held+0x9c/0xb0 [ 78.862379][ T9598] ? tc_del_tfilter+0x1430/0x1430 [ 78.867498][ T9598] rtnetlink_rcv_msg+0x810/0xad0 [ 78.872450][ T9598] ? rtnl_bridge_getlink+0x880/0x880 [ 78.877751][ T9598] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 78.883540][ T9598] ? __copy_skb_header+0x1e0/0x5b0 [ 78.888635][ T9598] ? skb_splice_bits+0x1a0/0x1a0 [ 78.893551][ T9598] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 78.899381][ T9598] ? kmem_cache_alloc+0x261/0x730 [ 78.904497][ T9598] netlink_rcv_skb+0x15a/0x410 [ 78.909266][ T9598] ? rtnl_bridge_getlink+0x880/0x880 [ 78.914538][ T9598] ? netlink_ack+0xa80/0xa80 [ 78.919125][ T9598] netlink_unicast+0x537/0x740 [ 78.923896][ T9598] ? netlink_attachskb+0x810/0x810 [ 78.929510][ T9598] ? _copy_from_iter_full+0x25c/0x870 [ 78.934860][ T9598] ? __phys_addr_symbol+0x2c/0x70 [ 78.939862][ T9598] ? __check_object_size+0x171/0x437 [ 78.945129][ T9598] netlink_sendmsg+0x882/0xe10 [ 78.949880][ T9598] ? aa_af_perm+0x260/0x260 [ 78.954371][ T9598] ? netlink_unicast+0x740/0x740 [ 78.959393][ T9598] ? netlink_unicast+0x740/0x740 [ 78.964321][ T9598] sock_sendmsg+0xcf/0x120 [ 78.968716][ T9598] ____sys_sendmsg+0x6b9/0x7d0 [ 78.973460][ T9598] ? kernel_sendmsg+0x50/0x50 [ 78.978725][ T9598] ? mark_lock+0xbc/0x1220 [ 78.983128][ T9598] ___sys_sendmsg+0x100/0x170 [ 78.987788][ T9598] ? sendmsg_copy_msghdr+0x70/0x70 [ 78.992901][ T9598] ? __fget_files+0x329/0x4f0 [ 78.997576][ T9598] ? ksys_dup3+0x3c0/0x3c0 [ 79.001974][ T9598] ? lock_acquire+0x197/0x420 [ 79.006677][ T9598] ? __might_fault+0xef/0x1d0 [ 79.011347][ T9598] ? __fget_light+0x208/0x270 [ 79.016026][ T9598] __sys_sendmsg+0xec/0x1b0 [ 79.020647][ T9598] ? __sys_sendmsg_sock+0xb0/0xb0 [ 79.025652][ T9598] ? __x64_sys_futex+0x380/0x4f0 [ 79.030585][ T9598] ? trace_hardirqs_off_caller+0x55/0x230 [ 79.036285][ T9598] ? do_syscall_64+0x21/0x7d0 [ 79.040988][ T9598] do_syscall_64+0xf6/0x7d0 [ 79.045475][ T9598] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.051432][ T9598] RIP: 0033:0x45c849 [ 79.055304][ T9598] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 79.075413][ T9598] RSP: 002b:00007f578997fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 79.083804][ T9598] RAX: ffffffffffffffda RBX: 00007f57899806d4 RCX: 000000000045c849 [ 79.091760][ T9598] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 79.099717][ T9598] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 79.107702][ T9598] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 79.115654][ T9598] R13: 00000000000009f9 R14: 00000000004ccb11 R15: 000000000076bf0c [ 79.123619][ T9598] [ 79.125927][ T9598] Allocated by task 1: [ 79.129998][ T9598] save_stack+0x1b/0x80 [ 79.134147][ T9598] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 79.139765][ T9598] kmem_cache_alloc_trace+0x153/0x7d0 [ 79.145119][ T9598] call_usermodehelper_setup+0x98/0x300 [ 79.150645][ T9598] kobject_uevent_env+0xcfb/0x11f0 [ 79.155744][ T9598] device_add+0xa71/0x1bc0 [ 79.160146][ T9598] netdev_register_kobject+0x180/0x3b0 [ 79.165638][ T9598] register_netdevice+0x4cd/0xfc0 [ 79.170647][ T9598] register_netdev+0x2d/0x50 [ 79.175216][ T9598] virtnet_probe+0xfe7/0x2145 [ 79.179873][ T9598] virtio_dev_probe+0x463/0x710 [ 79.184737][ T9598] really_probe+0x281/0x6d0 [ 79.189221][ T9598] driver_probe_device+0x104/0x210 [ 79.194369][ T9598] device_driver_attach+0x108/0x140 [ 79.199547][ T9598] __driver_attach+0xda/0x240 [ 79.204204][ T9598] bus_for_each_dev+0x14b/0x1d0 [ 79.209048][ T9598] bus_add_driver+0x4a2/0x5a0 [ 79.213724][ T9598] driver_register+0x1c4/0x330 [ 79.218470][ T9598] virtio_net_driver_init+0x93/0xd2 [ 79.223739][ T9598] do_one_initcall+0x10a/0x7d0 [ 79.228613][ T9598] kernel_init_freeable+0x501/0x5ae [ 79.233802][ T9598] kernel_init+0xd/0x1bb [ 79.238032][ T9598] ret_from_fork+0x24/0x30 [ 79.242466][ T9598] [ 79.244776][ T9598] Freed by task 2806: [ 79.248740][ T9598] save_stack+0x1b/0x80 [ 79.252876][ T9598] __kasan_slab_free+0xf7/0x140 [ 79.257717][ T9598] kfree+0x109/0x2b0 [ 79.261590][ T9598] umh_complete+0x81/0x90 [ 79.265906][ T9598] call_usermodehelper_exec_async+0x459/0x710 [ 79.271955][ T9598] ret_from_fork+0x24/0x30 [ 79.276352][ T9598] [ 79.278669][ T9598] The buggy address belongs to the object at ffff88809f8f2200 [ 79.278669][ T9598] which belongs to the cache kmalloc-192 of size 192 [ 79.292707][ T9598] The buggy address is located 48 bytes inside of [ 79.292707][ T9598] 192-byte region [ffff88809f8f2200, ffff88809f8f22c0) [ 79.305864][ T9598] The buggy address belongs to the page: [ 79.311486][ T9598] page:ffffea00027e3c80 refcount:1 mapcount:0 mapping:ffff8880aa000000 index:0x0 [ 79.320576][ T9598] flags: 0xfffe0000000200(slab) [ 79.325406][ T9598] raw: 00fffe0000000200 ffffea0002803408 ffffea00027bc108 ffff8880aa000000 [ 79.333969][ T9598] raw: 0000000000000000 ffff88809f8f2000 0000000100000010 0000000000000000 [ 79.342551][ T9598] page dumped because: kasan: bad access detected [ 79.349050][ T9598] [ 79.351362][ T9598] Memory state around the buggy address: [ 79.356994][ T9598] ffff88809f8f2100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 79.365040][ T9598] ffff88809f8f2180: 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 79.373112][ T9598] >ffff88809f8f2200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 79.381168][ T9598] ^ [ 79.386781][ T9598] ffff88809f8f2280: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 79.394818][ T9598] ffff88809f8f2300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 79.402853][ T9598] ================================================================== [ 79.410914][ T9598] Disabling lock debugging due to kernel taint [ 79.419905][ T9598] Kernel panic - not syncing: panic_on_warn set ... [ 79.426515][ T9598] CPU: 1 PID: 9598 Comm: syz-executor.0 Tainted: G B 5.6.0-rc6-syzkaller #0 [ 79.436563][ T9598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.446612][ T9598] Call Trace: [ 79.449900][ T9598] dump_stack+0x188/0x20d [ 79.454236][ T9598] panic+0x2e3/0x75c [ 79.458116][ T9598] ? add_taint.cold+0x16/0x16 [ 79.462773][ T9598] ? preempt_schedule_common+0x5e/0xc0 [ 79.468251][ T9598] ? tcindex_set_parms+0x17fd/0x1a00 [ 79.473522][ T9598] ? ___preempt_schedule+0x16/0x18 [ 79.478612][ T9598] ? trace_hardirqs_on+0x55/0x220 [ 79.483620][ T9598] ? tcindex_set_parms+0x17fd/0x1a00 [ 79.489017][ T9598] end_report+0x43/0x49 [ 79.493195][ T9598] ? tcindex_set_parms+0x17fd/0x1a00 [ 79.498456][ T9598] __kasan_report.cold+0xd/0x32 [ 79.503286][ T9598] ? tcindex_set_parms+0x17fd/0x1a00 [ 79.508552][ T9598] kasan_report+0xe/0x20 [ 79.512780][ T9598] tcindex_set_parms+0x17fd/0x1a00 [ 79.517881][ T9598] ? tcindex_alloc_perfect_hash+0x320/0x320 [ 79.523760][ T9598] ? mark_held_locks+0xe0/0xe0 [ 79.528508][ T9598] ? nla_memcpy+0xa0/0xa0 [ 79.532815][ T9598] ? tcindex_change+0x203/0x2e0 [ 79.537704][ T9598] tcindex_change+0x203/0x2e0 [ 79.542373][ T9598] ? tcindex_set_parms+0x1a00/0x1a00 [ 79.547643][ T9598] tc_new_tfilter+0xa59/0x20b0 [ 79.552396][ T9598] ? tcindex_set_parms+0x1a00/0x1a00 [ 79.557658][ T9598] ? tc_del_tfilter+0x1430/0x1430 [ 79.562658][ T9598] ? __lock_acquire+0x80b/0x3ca0 [ 79.567589][ T9598] ? apparmor_capable+0x454/0x8a0 [ 79.572621][ T9598] ? rcu_read_lock_held+0x9c/0xb0 [ 79.577874][ T9598] ? tc_del_tfilter+0x1430/0x1430 [ 79.582881][ T9598] rtnetlink_rcv_msg+0x810/0xad0 [ 79.588337][ T9598] ? rtnl_bridge_getlink+0x880/0x880 [ 79.593599][ T9598] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 79.599046][ T9598] ? __copy_skb_header+0x1e0/0x5b0 [ 79.604220][ T9598] ? skb_splice_bits+0x1a0/0x1a0 [ 79.609148][ T9598] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 79.614932][ T9598] ? kmem_cache_alloc+0x261/0x730 [ 79.619951][ T9598] netlink_rcv_skb+0x15a/0x410 [ 79.624706][ T9598] ? rtnl_bridge_getlink+0x880/0x880 [ 79.629976][ T9598] ? netlink_ack+0xa80/0xa80 [ 79.634668][ T9598] netlink_unicast+0x537/0x740 [ 79.639415][ T9598] ? netlink_attachskb+0x810/0x810 [ 79.644503][ T9598] ? _copy_from_iter_full+0x25c/0x870 [ 79.649894][ T9598] ? __phys_addr_symbol+0x2c/0x70 [ 79.654898][ T9598] ? __check_object_size+0x171/0x437 [ 79.660162][ T9598] netlink_sendmsg+0x882/0xe10 [ 79.664918][ T9598] ? aa_af_perm+0x260/0x260 [ 79.669397][ T9598] ? netlink_unicast+0x740/0x740 [ 79.674313][ T9598] ? netlink_unicast+0x740/0x740 [ 79.679323][ T9598] sock_sendmsg+0xcf/0x120 [ 79.683733][ T9598] ____sys_sendmsg+0x6b9/0x7d0 [ 79.688482][ T9598] ? kernel_sendmsg+0x50/0x50 [ 79.693136][ T9598] ? mark_lock+0xbc/0x1220 [ 79.697529][ T9598] ___sys_sendmsg+0x100/0x170 [ 79.702185][ T9598] ? sendmsg_copy_msghdr+0x70/0x70 [ 79.707536][ T9598] ? __fget_files+0x329/0x4f0 [ 79.712192][ T9598] ? ksys_dup3+0x3c0/0x3c0 [ 79.716585][ T9598] ? lock_acquire+0x197/0x420 [ 79.721237][ T9598] ? __might_fault+0xef/0x1d0 [ 79.725912][ T9598] ? __fget_light+0x208/0x270 [ 79.730593][ T9598] __sys_sendmsg+0xec/0x1b0 [ 79.735072][ T9598] ? __sys_sendmsg_sock+0xb0/0xb0 [ 79.740073][ T9598] ? __x64_sys_futex+0x380/0x4f0 [ 79.745099][ T9598] ? trace_hardirqs_off_caller+0x55/0x230 [ 79.750795][ T9598] ? do_syscall_64+0x21/0x7d0 [ 79.755459][ T9598] do_syscall_64+0xf6/0x7d0 [ 79.759953][ T9598] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.765851][ T9598] RIP: 0033:0x45c849 [ 79.769726][ T9598] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 79.789327][ T9598] RSP: 002b:00007f578997fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 79.797713][ T9598] RAX: ffffffffffffffda RBX: 00007f57899806d4 RCX: 000000000045c849 [ 79.805844][ T9598] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 79.813802][ T9598] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 79.821761][ T9598] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 79.829718][ T9598] R13: 00000000000009f9 R14: 00000000004ccb11 R15: 000000000076bf0c [ 79.838896][ T9598] Kernel Offset: disabled [ 79.843215][ T9598] Rebooting in 86400 seconds..