[ 78.954505][ T27] audit: type=1800 audit(1577486543.308:26): pid=9648 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 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. [ 80.017880][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 80.017892][ T27] audit: type=1800 audit(1577486544.388:29): pid=9648 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 80.045402][ T27] audit: type=1800 audit(1577486544.388:30): pid=9648 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.103' (ECDSA) to the list of known hosts. 2019/12/27 22:42:34 parsed 1 programs 2019/12/27 22:42:36 executed programs: 0 syzkaller login: [ 92.327865][ T9818] IPVS: ftp: loaded support on port[0] = 21 [ 92.407616][ T9818] chnl_net:caif_netlink_parms(): no params data found [ 92.440450][ T9818] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.448287][ T9818] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.456812][ T9818] device bridge_slave_0 entered promiscuous mode [ 92.466467][ T9818] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.474436][ T9818] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.482313][ T9818] device bridge_slave_1 entered promiscuous mode [ 92.503460][ T9818] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.515991][ T9818] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.542233][ T9818] team0: Port device team_slave_0 added [ 92.549937][ T9818] team0: Port device team_slave_1 added [ 92.634242][ T9818] device hsr_slave_0 entered promiscuous mode [ 92.702824][ T9818] device hsr_slave_1 entered promiscuous mode [ 92.797242][ T9818] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.856119][ T9818] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.937404][ T9818] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.015818][ T9818] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.094220][ T9818] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.101507][ T9818] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.109649][ T9818] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.116871][ T9818] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.158240][ T9818] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.171174][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.183506][ T2784] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.192895][ T2784] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.200836][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 93.216900][ T9818] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.229595][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.239558][ T2730] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.246665][ T2730] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.260340][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.269251][ T2784] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.276512][ T2784] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.308209][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.317642][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.326597][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.337943][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.348432][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.364269][ T9818] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.380832][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 93.389680][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 93.403252][ T9818] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.649037][ T9822] @: renamed from hsr_slave_0 [ 93.692979][ T9822] ================================================================== [ 93.701223][ T9822] BUG: KASAN: slab-out-of-bounds in hsr_debugfs_rename+0xa8/0xc0 [ 93.708951][ T9822] Read of size 8 at addr ffff888093edacd8 by task syz-executor.0/9822 [ 93.717128][ T9822] [ 93.719481][ T9822] CPU: 0 PID: 9822 Comm: syz-executor.0 Not tainted 5.5.0-rc2-syzkaller #0 [ 93.728155][ T9822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.738203][ T9822] Call Trace: [ 93.741502][ T9822] dump_stack+0x197/0x210 [ 93.745907][ T9822] ? hsr_debugfs_rename+0xa8/0xc0 [ 93.750929][ T9822] print_address_description.constprop.0.cold+0xd4/0x30b [ 93.757997][ T9822] ? hsr_debugfs_rename+0xa8/0xc0 [ 93.763078][ T9822] ? hsr_debugfs_rename+0xa8/0xc0 [ 93.769168][ T9822] __kasan_report.cold+0x1b/0x41 [ 93.774129][ T9822] ? hsr_debugfs_rename+0xa8/0xc0 [ 93.779155][ T9822] kasan_report+0x12/0x20 [ 93.783502][ T9822] __asan_report_load8_noabort+0x14/0x20 [ 93.789129][ T9822] hsr_debugfs_rename+0xa8/0xc0 [ 93.794003][ T9822] hsr_netdev_notify+0x6c8/0xa00 [ 93.798963][ T9822] notifier_call_chain+0xc2/0x230 [ 93.803992][ T9822] raw_notifier_call_chain+0x2e/0x40 [ 93.809270][ T9822] call_netdevice_notifiers_info+0xba/0x130 [ 93.815227][ T9822] dev_change_name+0x504/0x930 [ 93.820318][ T9822] ? __dev_change_flags+0x50a/0x6d0 [ 93.825612][ T9822] ? netdev_adjacent_rename_links+0x2d0/0x2d0 [ 93.831710][ T9822] ? lockdep_hardirqs_on+0x421/0x5e0 [ 93.837030][ T9822] do_setlink+0x2d28/0x3720 [ 93.841557][ T9822] ? do_setlink+0x2d28/0x3720 [ 93.846365][ T9822] ? __kasan_check_read+0x11/0x20 [ 93.851408][ T9822] ? mark_lock+0xc2/0x1220 [ 93.855875][ T9822] ? rtnl_getlink+0xb40/0xb40 [ 93.860699][ T9822] ? __kasan_check_read+0x11/0x20 [ 93.865825][ T9822] ? mark_lock+0xc2/0x1220 [ 93.870258][ T9822] ? __kasan_check_read+0x11/0x20 [ 93.875297][ T9822] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 93.881720][ T9822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.887997][ T9822] ? __nla_validate_parse+0x2d0/0x1ee0 [ 93.893821][ T9822] ? nla_memcpy+0xb0/0xb0 [ 93.898368][ T9822] ? mark_lock+0xc2/0x1220 [ 93.902796][ T9822] ? is_bpf_text_address+0xac/0x160 [ 93.908031][ T9822] ? __kasan_check_read+0x11/0x20 [ 93.913049][ T9822] __rtnl_newlink+0xbf0/0x1790 [ 93.917942][ T9822] ? rtnl_link_unregister+0x250/0x250 [ 93.923358][ T9822] ? is_bpf_text_address+0xce/0x160 [ 93.932567][ T9822] ? kernel_text_address+0x73/0xf0 [ 93.937690][ T9822] ? unwind_get_return_address+0x61/0xa0 [ 93.944010][ T9822] ? profile_setup.cold+0xbb/0xbb [ 93.949122][ T9822] ? arch_stack_walk+0x97/0xf0 [ 93.953903][ T9822] ? stack_trace_save+0xac/0xe0 [ 93.958746][ T9822] ? stack_trace_consume_entry+0x190/0x190 [ 93.964547][ T9822] ? __kasan_check_read+0x11/0x20 [ 93.969556][ T9822] ? __kasan_check_read+0x11/0x20 [ 93.974574][ T9822] ? __lock_acquire+0x16f2/0x4a00 [ 93.979733][ T9822] ? save_stack+0x5c/0x90 [ 93.984057][ T9822] ? save_stack+0x23/0x90 [ 93.988381][ T9822] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 93.994215][ T9822] ? kasan_kmalloc+0x9/0x10 [ 93.999062][ T9822] ? kmem_cache_alloc_trace+0x158/0x790 [ 94.004769][ T9822] ? rtnl_newlink+0x4b/0xa0 [ 94.009273][ T9822] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 94.015056][ T9822] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 94.021103][ T9822] ? kmem_cache_alloc_trace+0x397/0x790 [ 94.026674][ T9822] rtnl_newlink+0x69/0xa0 [ 94.031132][ T9822] ? __rtnl_newlink+0x1790/0x1790 [ 94.036163][ T9822] rtnetlink_rcv_msg+0x45e/0xaf0 [ 94.041132][ T9822] ? rtnl_bridge_getlink+0x910/0x910 [ 94.047975][ T9822] ? netlink_deliver_tap+0x228/0xbe0 [ 94.053497][ T9822] ? find_held_lock+0x35/0x130 [ 94.058284][ T9822] netlink_rcv_skb+0x177/0x450 [ 94.063064][ T9822] ? rtnl_bridge_getlink+0x910/0x910 [ 94.068371][ T9822] ? netlink_ack+0xb50/0xb50 [ 94.072980][ T9822] ? __kasan_check_read+0x11/0x20 [ 94.078068][ T9822] ? netlink_deliver_tap+0x24a/0xbe0 [ 94.106280][ T9822] rtnetlink_rcv+0x1d/0x30 [ 94.110746][ T9822] netlink_unicast+0x58c/0x7d0 [ 94.115622][ T9822] ? netlink_attachskb+0x870/0x870 [ 94.120747][ T9822] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 94.126556][ T9822] ? __check_object_size+0x3d/0x437 [ 94.131768][ T9822] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 94.137806][ T9822] netlink_sendmsg+0x91c/0xea0 [ 94.142608][ T9822] ? netlink_unicast+0x7d0/0x7d0 [ 94.147563][ T9822] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 94.153166][ T9822] ? apparmor_socket_sendmsg+0x2a/0x30 [ 94.159449][ T9822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.166475][ T9822] ? security_socket_sendmsg+0x8d/0xc0 [ 94.171935][ T9822] ? netlink_unicast+0x7d0/0x7d0 [ 94.177399][ T9822] sock_sendmsg+0xd7/0x130 [ 94.181927][ T9822] ____sys_sendmsg+0x753/0x880 [ 94.186820][ T9822] ? kernel_sendmsg+0x50/0x50 [ 94.191621][ T9822] ? __fget+0x35d/0x550 [ 94.195866][ T9822] ? find_held_lock+0x35/0x130 [ 94.200984][ T9822] ___sys_sendmsg+0x100/0x170 [ 94.206077][ T9822] ? sendmsg_copy_msghdr+0x70/0x70 [ 94.211221][ T9822] ? __kasan_check_read+0x11/0x20 [ 94.216287][ T9822] ? __fget+0x37f/0x550 [ 94.220445][ T9822] ? ksys_dup3+0x3e0/0x3e0 [ 94.224874][ T9822] ? __fget_light+0x1a9/0x230 [ 94.229604][ T9822] ? __fdget+0x1b/0x20 [ 94.233788][ T9822] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 94.240235][ T9822] __sys_sendmsg+0x105/0x1d0 [ 94.244849][ T9822] ? __sys_sendmsg_sock+0xc0/0xc0 [ 94.251184][ T9822] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 94.256634][ T9822] ? do_syscall_64+0x26/0x790 [ 94.261297][ T9822] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.267372][ T9822] ? do_syscall_64+0x26/0x790 [ 94.272089][ T9822] __x64_sys_sendmsg+0x78/0xb0 [ 94.276859][ T9822] do_syscall_64+0xfa/0x790 [ 94.281367][ T9822] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.287451][ T9822] RIP: 0033:0x45a919 [ 94.291539][ T9822] 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 [ 94.311255][ T9822] RSP: 002b:00007fb81989fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 94.319857][ T9822] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a919 [ 94.328023][ T9822] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 94.335994][ T9822] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 94.343989][ T9822] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb8198a06d4 [ 94.352098][ T9822] R13: 00000000004c99b6 R14: 00000000004e1888 R15: 00000000ffffffff [ 94.360100][ T9822] [ 94.362422][ T9822] Allocated by task 9818: [ 94.366755][ T9822] save_stack+0x23/0x90 [ 94.370942][ T9822] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 94.376702][ T9822] kasan_kmalloc+0x9/0x10 [ 94.381070][ T9822] __kmalloc_node+0x4e/0x70 [ 94.385626][ T9822] kvmalloc_node+0x68/0x100 [ 94.390218][ T9822] alloc_netdev_mqs+0x98/0xde0 [ 94.395016][ T9822] rtnl_create_link+0x22d/0xab0 [ 94.399879][ T9822] __rtnl_newlink+0xfa0/0x1790 [ 94.404649][ T9822] rtnl_newlink+0x69/0xa0 [ 94.409054][ T9822] rtnetlink_rcv_msg+0x45e/0xaf0 [ 94.414026][ T9822] netlink_rcv_skb+0x177/0x450 [ 94.418799][ T9822] rtnetlink_rcv+0x1d/0x30 [ 94.423469][ T9822] netlink_unicast+0x58c/0x7d0 [ 94.428497][ T9822] netlink_sendmsg+0x91c/0xea0 [ 94.433280][ T9822] sock_sendmsg+0xd7/0x130 [ 94.437685][ T9822] __sys_sendto+0x262/0x380 [ 94.442181][ T9822] __x64_sys_sendto+0xe1/0x1a0 [ 94.446953][ T9822] do_syscall_64+0xfa/0x790 [ 94.451458][ T9822] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.457326][ T9822] [ 94.459654][ T9822] Freed by task 0: [ 94.463355][ T9822] (stack is not available) [ 94.467752][ T9822] [ 94.470071][ T9822] The buggy address belongs to the object at ffff888093eda000 [ 94.470071][ T9822] which belongs to the cache kmalloc-4k of size 4096 [ 94.484113][ T9822] The buggy address is located 3288 bytes inside of [ 94.484113][ T9822] 4096-byte region [ffff888093eda000, ffff888093edb000) [ 94.497667][ T9822] The buggy address belongs to the page: [ 94.503350][ T9822] page:ffffea00024fb680 refcount:1 mapcount:0 mapping:ffff8880aa402000 index:0x0 compound_mapcount: 0 [ 94.514305][ T9822] raw: 00fffe0000010200 ffffea000248b608 ffffea0002324f08 ffff8880aa402000 [ 94.522961][ T9822] raw: 0000000000000000 ffff888093eda000 0000000100000001 0000000000000000 [ 94.531579][ T9822] page dumped because: kasan: bad access detected [ 94.538677][ T9822] [ 94.541007][ T9822] Memory state around the buggy address: [ 94.546625][ T9822] ffff888093edab80: 00 00 00 00 00 00 00 00 07 fc fc fc fc fc fc fc [ 94.554684][ T9822] ffff888093edac00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 94.562756][ T9822] >ffff888093edac80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 94.570830][ T9822] ^ [ 94.577759][ T9822] ffff888093edad00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 94.585820][ T9822] ffff888093edad80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 94.593875][ T9822] ================================================================== [ 94.601918][ T9822] Disabling lock debugging due to kernel taint [ 94.609770][ T9822] Kernel panic - not syncing: panic_on_warn set ... [ 94.616469][ T9822] CPU: 0 PID: 9822 Comm: syz-executor.0 Tainted: G B 5.5.0-rc2-syzkaller #0 [ 94.626438][ T9822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.636477][ T9822] Call Trace: [ 94.639749][ T9822] dump_stack+0x197/0x210 [ 94.644076][ T9822] panic+0x2e3/0x75c [ 94.647952][ T9822] ? add_taint.cold+0x16/0x16 [ 94.652708][ T9822] ? hsr_debugfs_rename+0xa8/0xc0 [ 94.658148][ T9822] ? preempt_schedule+0x4b/0x60 [ 94.664061][ T9822] ? ___preempt_schedule+0x16/0x18 [ 94.669164][ T9822] ? trace_hardirqs_on+0x5e/0x240 [ 94.674177][ T9822] ? hsr_debugfs_rename+0xa8/0xc0 [ 94.679179][ T9822] end_report+0x47/0x4f [ 94.683326][ T9822] ? hsr_debugfs_rename+0xa8/0xc0 [ 94.688348][ T9822] __kasan_report.cold+0xe/0x41 [ 94.693628][ T9822] ? hsr_debugfs_rename+0xa8/0xc0 [ 94.698640][ T9822] kasan_report+0x12/0x20 [ 94.702957][ T9822] __asan_report_load8_noabort+0x14/0x20 [ 94.708584][ T9822] hsr_debugfs_rename+0xa8/0xc0 [ 94.713418][ T9822] hsr_netdev_notify+0x6c8/0xa00 [ 94.718350][ T9822] notifier_call_chain+0xc2/0x230 [ 94.723383][ T9822] raw_notifier_call_chain+0x2e/0x40 [ 94.728694][ T9822] call_netdevice_notifiers_info+0xba/0x130 [ 94.734571][ T9822] dev_change_name+0x504/0x930 [ 94.739346][ T9822] ? __dev_change_flags+0x50a/0x6d0 [ 94.744556][ T9822] ? netdev_adjacent_rename_links+0x2d0/0x2d0 [ 94.750609][ T9822] ? lockdep_hardirqs_on+0x421/0x5e0 [ 94.755936][ T9822] do_setlink+0x2d28/0x3720 [ 94.760522][ T9822] ? do_setlink+0x2d28/0x3720 [ 94.765249][ T9822] ? __kasan_check_read+0x11/0x20 [ 94.770277][ T9822] ? mark_lock+0xc2/0x1220 [ 94.774698][ T9822] ? rtnl_getlink+0xb40/0xb40 [ 94.779379][ T9822] ? __kasan_check_read+0x11/0x20 [ 94.784385][ T9822] ? mark_lock+0xc2/0x1220 [ 94.788819][ T9822] ? __kasan_check_read+0x11/0x20 [ 94.793859][ T9822] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 94.799755][ T9822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.805991][ T9822] ? __nla_validate_parse+0x2d0/0x1ee0 [ 94.811454][ T9822] ? nla_memcpy+0xb0/0xb0 [ 94.815801][ T9822] ? mark_lock+0xc2/0x1220 [ 94.820256][ T9822] ? is_bpf_text_address+0xac/0x160 [ 94.825462][ T9822] ? __kasan_check_read+0x11/0x20 [ 94.830479][ T9822] __rtnl_newlink+0xbf0/0x1790 [ 94.835296][ T9822] ? rtnl_link_unregister+0x250/0x250 [ 94.840684][ T9822] ? is_bpf_text_address+0xce/0x160 [ 94.845923][ T9822] ? kernel_text_address+0x73/0xf0 [ 94.851044][ T9822] ? unwind_get_return_address+0x61/0xa0 [ 94.858713][ T9822] ? profile_setup.cold+0xbb/0xbb [ 94.863734][ T9822] ? arch_stack_walk+0x97/0xf0 [ 94.868515][ T9822] ? stack_trace_save+0xac/0xe0 [ 94.873408][ T9822] ? stack_trace_consume_entry+0x190/0x190 [ 94.879218][ T9822] ? __kasan_check_read+0x11/0x20 [ 94.884399][ T9822] ? __kasan_check_read+0x11/0x20 [ 94.889431][ T9822] ? __lock_acquire+0x16f2/0x4a00 [ 94.894458][ T9822] ? save_stack+0x5c/0x90 [ 94.898800][ T9822] ? save_stack+0x23/0x90 [ 94.903918][ T9822] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 94.909714][ T9822] ? kasan_kmalloc+0x9/0x10 [ 94.914220][ T9822] ? kmem_cache_alloc_trace+0x158/0x790 [ 94.919797][ T9822] ? rtnl_newlink+0x4b/0xa0 [ 94.924519][ T9822] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 94.930162][ T9822] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 94.936658][ T9822] ? kmem_cache_alloc_trace+0x397/0x790 [ 94.942228][ T9822] rtnl_newlink+0x69/0xa0 [ 94.946583][ T9822] ? __rtnl_newlink+0x1790/0x1790 [ 94.951634][ T9822] rtnetlink_rcv_msg+0x45e/0xaf0 [ 94.956573][ T9822] ? rtnl_bridge_getlink+0x910/0x910 [ 94.961865][ T9822] ? netlink_deliver_tap+0x228/0xbe0 [ 94.967152][ T9822] ? find_held_lock+0x35/0x130 [ 94.971899][ T9822] netlink_rcv_skb+0x177/0x450 [ 94.976656][ T9822] ? rtnl_bridge_getlink+0x910/0x910 [ 94.981959][ T9822] ? netlink_ack+0xb50/0xb50 [ 94.986553][ T9822] ? __kasan_check_read+0x11/0x20 [ 94.991587][ T9822] ? netlink_deliver_tap+0x24a/0xbe0 [ 94.996883][ T9822] rtnetlink_rcv+0x1d/0x30 [ 95.001344][ T9822] netlink_unicast+0x58c/0x7d0 [ 95.006133][ T9822] ? netlink_attachskb+0x870/0x870 [ 95.011252][ T9822] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 95.016986][ T9822] ? __check_object_size+0x3d/0x437 [ 95.022394][ T9822] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 95.028128][ T9822] netlink_sendmsg+0x91c/0xea0 [ 95.032913][ T9822] ? netlink_unicast+0x7d0/0x7d0 [ 95.038032][ T9822] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 95.043600][ T9822] ? apparmor_socket_sendmsg+0x2a/0x30 [ 95.049055][ T9822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 95.055290][ T9822] ? security_socket_sendmsg+0x8d/0xc0 [ 95.060766][ T9822] ? netlink_unicast+0x7d0/0x7d0 [ 95.065706][ T9822] sock_sendmsg+0xd7/0x130 [ 95.070117][ T9822] ____sys_sendmsg+0x753/0x880 [ 95.074904][ T9822] ? kernel_sendmsg+0x50/0x50 [ 95.079583][ T9822] ? __fget+0x35d/0x550 [ 95.083767][ T9822] ? find_held_lock+0x35/0x130 [ 95.088556][ T9822] ___sys_sendmsg+0x100/0x170 [ 95.093252][ T9822] ? sendmsg_copy_msghdr+0x70/0x70 [ 95.098382][ T9822] ? __kasan_check_read+0x11/0x20 [ 95.103400][ T9822] ? __fget+0x37f/0x550 [ 95.107542][ T9822] ? ksys_dup3+0x3e0/0x3e0 [ 95.112050][ T9822] ? __fget_light+0x1a9/0x230 [ 95.116715][ T9822] ? __fdget+0x1b/0x20 [ 95.120782][ T9822] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 95.127021][ T9822] __sys_sendmsg+0x105/0x1d0 [ 95.131622][ T9822] ? __sys_sendmsg_sock+0xc0/0xc0 [ 95.136634][ T9822] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 95.142086][ T9822] ? do_syscall_64+0x26/0x790 [ 95.150573][ T9822] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.156866][ T9822] ? do_syscall_64+0x26/0x790 [ 95.161546][ T9822] __x64_sys_sendmsg+0x78/0xb0 [ 95.166363][ T9822] do_syscall_64+0xfa/0x790 [ 95.170869][ T9822] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.176766][ T9822] RIP: 0033:0x45a919 [ 95.180673][ T9822] 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 [ 95.200260][ T9822] RSP: 002b:00007fb81989fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 95.208688][ T9822] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a919 [ 95.216665][ T9822] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 95.224642][ T9822] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 95.232600][ T9822] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb8198a06d4 [ 95.240570][ T9822] R13: 00000000004c99b6 R14: 00000000004e1888 R15: 00000000ffffffff [ 95.250183][ T9822] Kernel Offset: disabled [ 95.254650][ T9822] Rebooting in 86400 seconds..