[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 67.875174][ T26] audit: type=1800 audit(1577426744.053:25): pid=8994 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 67.895243][ T26] audit: type=1800 audit(1577426744.053:26): pid=8994 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 67.915993][ T26] audit: type=1800 audit(1577426744.053:27): pid=8994 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 '10.128.0.96' (ECDSA) to the list of known hosts. 2019/12/27 06:05:52 parsed 1 programs 2019/12/27 06:05:54 executed programs: 0 syzkaller login: [ 78.610892][ T9167] IPVS: ftp: loaded support on port[0] = 21 [ 78.675746][ T9167] chnl_net:caif_netlink_parms(): no params data found [ 78.704530][ T9167] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.712175][ T9167] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.720032][ T9167] device bridge_slave_0 entered promiscuous mode [ 78.727988][ T9167] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.735179][ T9167] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.742949][ T9167] device bridge_slave_1 entered promiscuous mode [ 78.760765][ T9167] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.772055][ T9167] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.791765][ T9167] team0: Port device team_slave_0 added [ 78.798869][ T9167] team0: Port device team_slave_1 added [ 78.850590][ T9167] device hsr_slave_0 entered promiscuous mode [ 78.918342][ T9167] device hsr_slave_1 entered promiscuous mode [ 79.013863][ T9167] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 79.090433][ T9167] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 79.170034][ T9167] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 79.220543][ T9167] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 79.289002][ T9167] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.296274][ T9167] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.304135][ T9167] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.311226][ T9167] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.346467][ T9167] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.360171][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.371207][ T17] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.390363][ T17] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.399402][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 79.412177][ T9167] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.422166][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.431363][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.438455][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.449789][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.458703][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.465760][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.487174][ T9167] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 79.498667][ T9167] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 79.511855][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.520585][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.529722][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.539018][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.547331][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.555077][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.573910][ T9167] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.582610][ T2664] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.590593][ T2664] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.680285][ T9173] netlink: 14 bytes leftover after parsing attributes in process `syz-executor.0'. [ 79.820556][ T9177] @: renamed from hsr_slave_0 [ 79.869454][ T9177] ================================================================== [ 79.877679][ T9177] BUG: KASAN: slab-out-of-bounds in hsr_debugfs_rename+0xa8/0xc0 [ 79.885426][ T9177] Read of size 8 at addr ffff88808df76cd8 by task syz-executor.0/9177 [ 79.893559][ T9177] [ 79.895882][ T9177] CPU: 1 PID: 9177 Comm: syz-executor.0 Not tainted 5.5.0-rc2-syzkaller #0 [ 79.904445][ T9177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.914529][ T9177] Call Trace: [ 79.917805][ T9177] dump_stack+0x197/0x210 [ 79.922119][ T9177] ? hsr_debugfs_rename+0xa8/0xc0 [ 79.927141][ T9177] print_address_description.constprop.0.cold+0xd4/0x30b [ 79.934201][ T9177] ? hsr_debugfs_rename+0xa8/0xc0 [ 79.939214][ T9177] ? hsr_debugfs_rename+0xa8/0xc0 [ 79.944219][ T9177] __kasan_report.cold+0x1b/0x41 [ 79.949142][ T9177] ? hsr_debugfs_rename+0xa8/0xc0 [ 79.954147][ T9177] kasan_report+0x12/0x20 [ 79.958458][ T9177] __asan_report_load8_noabort+0x14/0x20 [ 79.964069][ T9177] hsr_debugfs_rename+0xa8/0xc0 [ 79.968910][ T9177] hsr_netdev_notify+0x6c8/0xa00 [ 79.973846][ T9177] notifier_call_chain+0xc2/0x230 [ 79.978856][ T9177] raw_notifier_call_chain+0x2e/0x40 [ 79.984125][ T9177] call_netdevice_notifiers_info+0xba/0x130 [ 79.990016][ T9177] dev_change_name+0x504/0x930 [ 79.994770][ T9177] ? netdev_adjacent_rename_links+0x2d0/0x2d0 [ 80.000844][ T9177] do_setlink+0x2d28/0x3720 [ 80.005338][ T9177] ? do_setlink+0x2d28/0x3720 [ 80.010009][ T9177] ? __kasan_check_read+0x11/0x20 [ 80.015069][ T9177] ? mark_lock+0xc2/0x1220 [ 80.019484][ T9177] ? rtnl_getlink+0xb40/0xb40 [ 80.024146][ T9177] ? __kasan_check_read+0x11/0x20 [ 80.029199][ T9177] ? mark_lock+0xc2/0x1220 [ 80.033602][ T9177] ? __kasan_check_read+0x11/0x20 [ 80.038624][ T9177] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 80.044503][ T9177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 80.050736][ T9177] ? __nla_validate_parse+0x2d0/0x1ee0 [ 80.056197][ T9177] ? nla_memcpy+0xb0/0xb0 [ 80.060517][ T9177] ? mark_lock+0xc2/0x1220 [ 80.064931][ T9177] ? is_bpf_text_address+0xac/0x160 [ 80.070123][ T9177] ? __kasan_check_read+0x11/0x20 [ 80.075158][ T9177] __rtnl_newlink+0xbf0/0x1790 [ 80.079910][ T9177] ? rtnl_link_unregister+0x250/0x250 [ 80.085447][ T9177] ? is_bpf_text_address+0xce/0x160 [ 80.090648][ T9177] ? kernel_text_address+0x73/0xf0 [ 80.095768][ T9177] ? unwind_get_return_address+0x61/0xa0 [ 80.101389][ T9177] ? profile_setup.cold+0xbb/0xbb [ 80.106395][ T9177] ? arch_stack_walk+0x97/0xf0 [ 80.111149][ T9177] ? stack_trace_save+0xac/0xe0 [ 80.115981][ T9177] ? stack_trace_consume_entry+0x190/0x190 [ 80.121766][ T9177] ? __kasan_check_read+0x11/0x20 [ 80.126773][ T9177] ? __kasan_check_read+0x11/0x20 [ 80.131787][ T9177] ? __lock_acquire+0x16f2/0x4a00 [ 80.136826][ T9177] ? save_stack+0x5c/0x90 [ 80.141205][ T9177] ? save_stack+0x23/0x90 [ 80.145540][ T9177] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 80.151330][ T9177] ? kasan_kmalloc+0x9/0x10 [ 80.155825][ T9177] ? kmem_cache_alloc_trace+0x158/0x790 [ 80.161433][ T9177] ? rtnl_newlink+0x4b/0xa0 [ 80.166083][ T9177] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 80.171636][ T9177] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 80.177660][ T9177] ? kmem_cache_alloc_trace+0x397/0x790 [ 80.183209][ T9177] rtnl_newlink+0x69/0xa0 [ 80.187527][ T9177] ? __rtnl_newlink+0x1790/0x1790 [ 80.192541][ T9177] rtnetlink_rcv_msg+0x45e/0xaf0 [ 80.197463][ T9177] ? rtnl_bridge_getlink+0x910/0x910 [ 80.202733][ T9177] ? netlink_deliver_tap+0x228/0xbe0 [ 80.208007][ T9177] ? find_held_lock+0x35/0x130 [ 80.212783][ T9177] netlink_rcv_skb+0x177/0x450 [ 80.217574][ T9177] ? rtnl_bridge_getlink+0x910/0x910 [ 80.222848][ T9177] ? netlink_ack+0xb50/0xb50 [ 80.227485][ T9177] ? __kasan_check_read+0x11/0x20 [ 80.232581][ T9177] ? netlink_deliver_tap+0x24a/0xbe0 [ 80.237892][ T9177] rtnetlink_rcv+0x1d/0x30 [ 80.242298][ T9177] netlink_unicast+0x58c/0x7d0 [ 80.247066][ T9177] ? netlink_attachskb+0x870/0x870 [ 80.252179][ T9177] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 80.257885][ T9177] ? __check_object_size+0x3d/0x437 [ 80.263078][ T9177] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 80.268800][ T9177] netlink_sendmsg+0x91c/0xea0 [ 80.273571][ T9177] ? netlink_unicast+0x7d0/0x7d0 [ 80.278509][ T9177] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 80.284052][ T9177] ? apparmor_socket_sendmsg+0x2a/0x30 [ 80.289550][ T9177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 80.295799][ T9177] ? security_socket_sendmsg+0x8d/0xc0 [ 80.301266][ T9177] ? netlink_unicast+0x7d0/0x7d0 [ 80.306192][ T9177] sock_sendmsg+0xd7/0x130 [ 80.310596][ T9177] ____sys_sendmsg+0x753/0x880 [ 80.315344][ T9177] ? kernel_sendmsg+0x50/0x50 [ 80.320006][ T9177] ? __fget+0x35d/0x550 [ 80.324162][ T9177] ? find_held_lock+0x35/0x130 [ 80.328940][ T9177] ___sys_sendmsg+0x100/0x170 [ 80.333617][ T9177] ? sendmsg_copy_msghdr+0x70/0x70 [ 80.338719][ T9177] ? __kasan_check_read+0x11/0x20 [ 80.343738][ T9177] ? __fget+0x37f/0x550 [ 80.347909][ T9177] ? ksys_dup3+0x3e0/0x3e0 [ 80.352419][ T9177] ? __fget_light+0x1a9/0x230 [ 80.357089][ T9177] ? __fdget+0x1b/0x20 [ 80.361147][ T9177] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 80.367371][ T9177] __sys_sendmsg+0x105/0x1d0 [ 80.371951][ T9177] ? __sys_sendmsg_sock+0xc0/0xc0 [ 80.376966][ T9177] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 80.382422][ T9177] ? do_syscall_64+0x26/0x790 [ 80.387103][ T9177] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 80.393151][ T9177] ? do_syscall_64+0x26/0x790 [ 80.397833][ T9177] __x64_sys_sendmsg+0x78/0xb0 [ 80.402602][ T9177] do_syscall_64+0xfa/0x790 [ 80.407092][ T9177] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 80.412966][ T9177] RIP: 0033:0x45a919 [ 80.416846][ T9177] 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 [ 80.436442][ T9177] RSP: 002b:00007fa97b592c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 80.444849][ T9177] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a919 [ 80.452808][ T9177] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 80.460770][ T9177] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 80.468752][ T9177] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa97b5936d4 [ 80.476733][ T9177] R13: 00000000004c99b6 R14: 00000000004e1888 R15: 00000000ffffffff [ 80.484743][ T9177] [ 80.487054][ T9177] Allocated by task 9167: [ 80.491418][ T9177] save_stack+0x23/0x90 [ 80.495579][ T9177] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 80.501203][ T9177] kasan_kmalloc+0x9/0x10 [ 80.505522][ T9177] __kmalloc_node+0x4e/0x70 [ 80.510034][ T9177] kvmalloc_node+0x68/0x100 [ 80.514525][ T9177] alloc_netdev_mqs+0x98/0xde0 [ 80.519268][ T9177] rtnl_create_link+0x22d/0xab0 [ 80.524101][ T9177] __rtnl_newlink+0xfa0/0x1790 [ 80.528852][ T9177] rtnl_newlink+0x69/0xa0 [ 80.533174][ T9177] rtnetlink_rcv_msg+0x45e/0xaf0 [ 80.538100][ T9177] netlink_rcv_skb+0x177/0x450 [ 80.542855][ T9177] rtnetlink_rcv+0x1d/0x30 [ 80.547252][ T9177] netlink_unicast+0x58c/0x7d0 [ 80.551998][ T9177] netlink_sendmsg+0x91c/0xea0 [ 80.556756][ T9177] sock_sendmsg+0xd7/0x130 [ 80.561171][ T9177] __sys_sendto+0x262/0x380 [ 80.565673][ T9177] __x64_sys_sendto+0xe1/0x1a0 [ 80.570422][ T9177] do_syscall_64+0xfa/0x790 [ 80.574908][ T9177] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 80.580789][ T9177] [ 80.583097][ T9177] Freed by task 0: [ 80.586814][ T9177] (stack is not available) [ 80.591215][ T9177] [ 80.593553][ T9177] The buggy address belongs to the object at ffff88808df76000 [ 80.593553][ T9177] which belongs to the cache kmalloc-4k of size 4096 [ 80.607620][ T9177] The buggy address is located 3288 bytes inside of [ 80.607620][ T9177] 4096-byte region [ffff88808df76000, ffff88808df77000) [ 80.621093][ T9177] The buggy address belongs to the page: [ 80.626727][ T9177] page:ffffea000237dd80 refcount:1 mapcount:0 mapping:ffff8880aa402000 index:0x0 compound_mapcount: 0 [ 80.637648][ T9177] raw: 00fffe0000010200 ffffea00025b0408 ffffea00025d7408 ffff8880aa402000 [ 80.646218][ T9177] raw: 0000000000000000 ffff88808df76000 0000000100000001 0000000000000000 [ 80.654782][ T9177] page dumped because: kasan: bad access detected [ 80.661172][ T9177] [ 80.663482][ T9177] Memory state around the buggy address: [ 80.669090][ T9177] ffff88808df76b80: 00 00 00 00 00 00 00 00 07 fc fc fc fc fc fc fc [ 80.677130][ T9177] ffff88808df76c00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 80.685193][ T9177] >ffff88808df76c80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 80.693234][ T9177] ^ [ 80.700161][ T9177] ffff88808df76d00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 80.708218][ T9177] ffff88808df76d80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 80.716271][ T9177] ================================================================== [ 80.724324][ T9177] Disabling lock debugging due to kernel taint [ 80.732084][ T9177] Kernel panic - not syncing: panic_on_warn set ... [ 80.738678][ T9177] CPU: 1 PID: 9177 Comm: syz-executor.0 Tainted: G B 5.5.0-rc2-syzkaller #0 [ 80.748629][ T9177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.758665][ T9177] Call Trace: [ 80.761938][ T9177] dump_stack+0x197/0x210 [ 80.766246][ T9177] panic+0x2e3/0x75c [ 80.770120][ T9177] ? add_taint.cold+0x16/0x16 [ 80.774774][ T9177] ? hsr_debugfs_rename+0xa8/0xc0 [ 80.779779][ T9177] ? preempt_schedule+0x4b/0x60 [ 80.784611][ T9177] ? ___preempt_schedule+0x16/0x18 [ 80.789703][ T9177] ? trace_hardirqs_on+0x5e/0x240 [ 80.794706][ T9177] ? hsr_debugfs_rename+0xa8/0xc0 [ 80.799710][ T9177] end_report+0x47/0x4f [ 80.803844][ T9177] ? hsr_debugfs_rename+0xa8/0xc0 [ 80.808845][ T9177] __kasan_report.cold+0xe/0x41 [ 80.813674][ T9177] ? hsr_debugfs_rename+0xa8/0xc0 [ 80.818679][ T9177] kasan_report+0x12/0x20 [ 80.822989][ T9177] __asan_report_load8_noabort+0x14/0x20 [ 80.828599][ T9177] hsr_debugfs_rename+0xa8/0xc0 [ 80.833436][ T9177] hsr_netdev_notify+0x6c8/0xa00 [ 80.838355][ T9177] notifier_call_chain+0xc2/0x230 [ 80.843374][ T9177] raw_notifier_call_chain+0x2e/0x40 [ 80.848640][ T9177] call_netdevice_notifiers_info+0xba/0x130 [ 80.854511][ T9177] dev_change_name+0x504/0x930 [ 80.859255][ T9177] ? netdev_adjacent_rename_links+0x2d0/0x2d0 [ 80.865303][ T9177] do_setlink+0x2d28/0x3720 [ 80.869800][ T9177] ? do_setlink+0x2d28/0x3720 [ 80.874456][ T9177] ? __kasan_check_read+0x11/0x20 [ 80.879455][ T9177] ? mark_lock+0xc2/0x1220 [ 80.883851][ T9177] ? rtnl_getlink+0xb40/0xb40 [ 80.888505][ T9177] ? __kasan_check_read+0x11/0x20 [ 80.893508][ T9177] ? mark_lock+0xc2/0x1220 [ 80.897903][ T9177] ? __kasan_check_read+0x11/0x20 [ 80.902922][ T9177] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 80.908796][ T9177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 80.915013][ T9177] ? __nla_validate_parse+0x2d0/0x1ee0 [ 80.920469][ T9177] ? nla_memcpy+0xb0/0xb0 [ 80.924780][ T9177] ? mark_lock+0xc2/0x1220 [ 80.929174][ T9177] ? is_bpf_text_address+0xac/0x160 [ 80.934351][ T9177] ? __kasan_check_read+0x11/0x20 [ 80.939359][ T9177] __rtnl_newlink+0xbf0/0x1790 [ 80.944108][ T9177] ? rtnl_link_unregister+0x250/0x250 [ 80.949458][ T9177] ? is_bpf_text_address+0xce/0x160 [ 80.954649][ T9177] ? kernel_text_address+0x73/0xf0 [ 80.959738][ T9177] ? unwind_get_return_address+0x61/0xa0 [ 80.965349][ T9177] ? profile_setup.cold+0xbb/0xbb [ 80.970365][ T9177] ? arch_stack_walk+0x97/0xf0 [ 80.975124][ T9177] ? stack_trace_save+0xac/0xe0 [ 80.979968][ T9177] ? stack_trace_consume_entry+0x190/0x190 [ 80.985862][ T9177] ? __kasan_check_read+0x11/0x20 [ 80.990884][ T9177] ? __kasan_check_read+0x11/0x20 [ 80.995889][ T9177] ? __lock_acquire+0x16f2/0x4a00 [ 81.000907][ T9177] ? save_stack+0x5c/0x90 [ 81.005214][ T9177] ? save_stack+0x23/0x90 [ 81.009527][ T9177] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 81.015320][ T9177] ? kasan_kmalloc+0x9/0x10 [ 81.019801][ T9177] ? kmem_cache_alloc_trace+0x158/0x790 [ 81.025335][ T9177] ? rtnl_newlink+0x4b/0xa0 [ 81.029818][ T9177] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 81.035341][ T9177] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 81.041300][ T9177] ? kmem_cache_alloc_trace+0x397/0x790 [ 81.046840][ T9177] rtnl_newlink+0x69/0xa0 [ 81.051157][ T9177] ? __rtnl_newlink+0x1790/0x1790 [ 81.056171][ T9177] rtnetlink_rcv_msg+0x45e/0xaf0 [ 81.061093][ T9177] ? rtnl_bridge_getlink+0x910/0x910 [ 81.066364][ T9177] ? netlink_deliver_tap+0x228/0xbe0 [ 81.071631][ T9177] ? find_held_lock+0x35/0x130 [ 81.076378][ T9177] netlink_rcv_skb+0x177/0x450 [ 81.081125][ T9177] ? rtnl_bridge_getlink+0x910/0x910 [ 81.086436][ T9177] ? netlink_ack+0xb50/0xb50 [ 81.091020][ T9177] ? __kasan_check_read+0x11/0x20 [ 81.096039][ T9177] ? netlink_deliver_tap+0x24a/0xbe0 [ 81.101311][ T9177] rtnetlink_rcv+0x1d/0x30 [ 81.105711][ T9177] netlink_unicast+0x58c/0x7d0 [ 81.110469][ T9177] ? netlink_attachskb+0x870/0x870 [ 81.115574][ T9177] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 81.121328][ T9177] ? __check_object_size+0x3d/0x437 [ 81.126512][ T9177] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 81.132215][ T9177] netlink_sendmsg+0x91c/0xea0 [ 81.136962][ T9177] ? netlink_unicast+0x7d0/0x7d0 [ 81.141931][ T9177] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 81.147457][ T9177] ? apparmor_socket_sendmsg+0x2a/0x30 [ 81.152913][ T9177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.159132][ T9177] ? security_socket_sendmsg+0x8d/0xc0 [ 81.164572][ T9177] ? netlink_unicast+0x7d0/0x7d0 [ 81.169503][ T9177] sock_sendmsg+0xd7/0x130 [ 81.173913][ T9177] ____sys_sendmsg+0x753/0x880 [ 81.178661][ T9177] ? kernel_sendmsg+0x50/0x50 [ 81.183317][ T9177] ? __fget+0x35d/0x550 [ 81.187450][ T9177] ? find_held_lock+0x35/0x130 [ 81.192215][ T9177] ___sys_sendmsg+0x100/0x170 [ 81.196874][ T9177] ? sendmsg_copy_msghdr+0x70/0x70 [ 81.201963][ T9177] ? __kasan_check_read+0x11/0x20 [ 81.206969][ T9177] ? __fget+0x37f/0x550 [ 81.211120][ T9177] ? ksys_dup3+0x3e0/0x3e0 [ 81.215528][ T9177] ? __fget_light+0x1a9/0x230 [ 81.220201][ T9177] ? __fdget+0x1b/0x20 [ 81.224263][ T9177] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 81.230496][ T9177] __sys_sendmsg+0x105/0x1d0 [ 81.235101][ T9177] ? __sys_sendmsg_sock+0xc0/0xc0 [ 81.240114][ T9177] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 81.245572][ T9177] ? do_syscall_64+0x26/0x790 [ 81.250234][ T9177] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 81.256279][ T9177] ? do_syscall_64+0x26/0x790 [ 81.260941][ T9177] __x64_sys_sendmsg+0x78/0xb0 [ 81.265686][ T9177] do_syscall_64+0xfa/0x790 [ 81.270183][ T9177] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 81.276055][ T9177] RIP: 0033:0x45a919 [ 81.279938][ T9177] 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 [ 81.299521][ T9177] RSP: 002b:00007fa97b592c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 81.307911][ T9177] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a919 [ 81.315882][ T9177] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 81.323834][ T9177] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 81.331799][ T9177] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa97b5936d4 [ 81.339748][ T9177] R13: 00000000004c99b6 R14: 00000000004e1888 R15: 00000000ffffffff [ 81.348981][ T9177] Kernel Offset: disabled [ 81.353319][ T9177] Rebooting in 86400 seconds..