[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 89.985762][ T27] audit: type=1800 audit(1582526163.796:25): pid=9640 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 90.015608][ T27] audit: type=1800 audit(1582526163.806:26): pid=9640 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 90.085608][ T27] audit: type=1800 audit(1582526163.816:27): pid=9640 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 '10.128.0.126' (ECDSA) to the list of known hosts. 2020/02/24 06:36:15 parsed 1 programs 2020/02/24 06:36:17 executed programs: 0 syzkaller login: [ 103.511894][ T9813] IPVS: ftp: loaded support on port[0] = 21 [ 103.570095][ T9813] chnl_net:caif_netlink_parms(): no params data found [ 103.608499][ T9813] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.616119][ T9813] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.623989][ T9813] device bridge_slave_0 entered promiscuous mode [ 103.632765][ T9813] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.640207][ T9813] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.648283][ T9813] device bridge_slave_1 entered promiscuous mode [ 103.667151][ T9813] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.678016][ T9813] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.697255][ T9813] team0: Port device team_slave_0 added [ 103.705257][ T9813] team0: Port device team_slave_1 added [ 103.721576][ T9813] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.729062][ T9813] 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. [ 103.755316][ T9813] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.767805][ T9813] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.774883][ T9813] 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. [ 103.800962][ T9813] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.858484][ T9813] device hsr_slave_0 entered promiscuous mode [ 103.896477][ T9813] device hsr_slave_1 entered promiscuous mode [ 104.020320][ T9813] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.078334][ T9813] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.129210][ T9813] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.198173][ T9813] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.252029][ T9813] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.259431][ T9813] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.267288][ T9813] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.274636][ T9813] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.319026][ T9813] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.332390][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.343300][ T3153] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.351978][ T3153] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.360323][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 104.373138][ T9813] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.384442][ T2744] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 104.393615][ T2744] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.400742][ T2744] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.412720][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 104.421594][ T3153] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.428701][ T3153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.448955][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 104.458971][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 104.470411][ T2744] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 104.482732][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 104.495644][ T2744] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 104.506925][ T9813] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 104.526382][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 104.533923][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 104.547052][ T9813] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.567738][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 104.587616][ T2744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 104.597388][ T2744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 104.608961][ T9813] device veth0_vlan entered promiscuous mode [ 104.624070][ T2822] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 104.631948][ T2822] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 104.640422][ T9813] device veth1_vlan entered promiscuous mode [ 104.662560][ T2822] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 104.671263][ T2822] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 104.680341][ T2822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 104.689150][ T2822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 104.699711][ T9813] device veth0_macvtap entered promiscuous mode [ 104.710925][ T9813] device veth1_macvtap entered promiscuous mode [ 104.727616][ T9813] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.735044][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 104.744697][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 104.752999][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 104.761627][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 104.773802][ T9813] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.782825][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 104.791907][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 105.092972][ T9818] ================================================================== [ 105.101350][ T9818] BUG: KASAN: slab-out-of-bounds in ethnl_update_bitset32.part.0+0x8db/0x1820 [ 105.110210][ T9818] Read of size 4 at addr ffff8880a9750c3c by task syz-executor.0/9818 [ 105.118340][ T9818] [ 105.120737][ T9818] CPU: 0 PID: 9818 Comm: syz-executor.0 Not tainted 5.6.0-rc2-syzkaller #0 [ 105.129307][ T9818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.139349][ T9818] Call Trace: [ 105.143606][ T9818] dump_stack+0x197/0x210 [ 105.147968][ T9818] ? ethnl_update_bitset32.part.0+0x8db/0x1820 [ 105.154180][ T9818] print_address_description.constprop.0.cold+0xd4/0x30b [ 105.161477][ T9818] ? ethnl_update_bitset32.part.0+0x8db/0x1820 [ 105.167624][ T9818] ? ethnl_update_bitset32.part.0+0x8db/0x1820 [ 105.173813][ T9818] __kasan_report.cold+0x1b/0x32 [ 105.178747][ T9818] ? ethnl_update_bitset32.part.0+0x8db/0x1820 [ 105.186088][ T9818] kasan_report+0x12/0x20 [ 105.190416][ T9818] __asan_report_load4_noabort+0x14/0x20 [ 105.196045][ T9818] ethnl_update_bitset32.part.0+0x8db/0x1820 [ 105.202243][ T9818] ? __mutex_lock+0x458/0x13c0 [ 105.206995][ T9818] ? lock_downgrade+0x920/0x920 [ 105.211850][ T9818] ? ethnl_bitmap32_clear+0x390/0x390 [ 105.217257][ T9818] ? mutex_trylock+0x2d0/0x2d0 [ 105.222068][ T9818] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 105.228306][ T9818] ? ethnl_default_notify+0x6b0/0x6b0 [ 105.233657][ T9818] ? sock_sendmsg+0xd7/0x130 [ 105.238250][ T9818] ethnl_update_bitset+0x4d/0x67 [ 105.243206][ T9818] ethnl_set_linkmodes+0x461/0xc30 [ 105.248311][ T9818] ? lock_downgrade+0x920/0x920 [ 105.253165][ T9818] ? linkmodes_prepare_data+0x2a0/0x2a0 [ 105.258698][ T9818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 105.264927][ T9818] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 105.270399][ T9818] ? kfree_skbmem+0xfb/0x1c0 [ 105.275029][ T9818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 105.281285][ T9818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 105.287524][ T9818] ? security_capable+0x95/0xc0 [ 105.292533][ T9818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 105.298878][ T9818] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 105.305218][ T9818] genl_rcv_msg+0x67d/0xea0 [ 105.309840][ T9818] ? genl_rcv_msg+0x67d/0xea0 [ 105.314520][ T9818] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 105.321206][ T9818] ? find_held_lock+0x35/0x130 [ 105.325973][ T9818] netlink_rcv_skb+0x177/0x450 [ 105.330752][ T9818] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 105.337080][ T9818] ? netlink_ack+0xb50/0xb50 [ 105.341778][ T9818] ? __kasan_check_write+0x14/0x20 [ 105.347119][ T9818] ? netlink_deliver_tap+0x248/0xbf0 [ 105.352421][ T9818] genl_rcv+0x29/0x40 [ 105.356433][ T9818] netlink_unicast+0x59e/0x7e0 [ 105.361243][ T9818] ? netlink_attachskb+0x870/0x870 [ 105.366349][ T9818] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 105.372050][ T9818] ? __check_object_size+0x3d/0x437 [ 105.377244][ T9818] netlink_sendmsg+0x91c/0xea0 [ 105.382014][ T9818] ? netlink_unicast+0x7e0/0x7e0 [ 105.386949][ T9818] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 105.392524][ T9818] ? apparmor_socket_sendmsg+0x2a/0x30 [ 105.398015][ T9818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 105.404290][ T9818] ? security_socket_sendmsg+0x8d/0xc0 [ 105.409732][ T9818] ? netlink_unicast+0x7e0/0x7e0 [ 105.414662][ T9818] sock_sendmsg+0xd7/0x130 [ 105.419160][ T9818] ____sys_sendmsg+0x753/0x880 [ 105.423943][ T9818] ? kernel_sendmsg+0x50/0x50 [ 105.428616][ T9818] ? __kasan_check_read+0x11/0x20 [ 105.433743][ T9818] ___sys_sendmsg+0x100/0x170 [ 105.438406][ T9818] ? sendmsg_copy_msghdr+0x70/0x70 [ 105.443510][ T9818] ? posix_get_monotonic_timespec+0x75/0x290 [ 105.449578][ T9818] ? find_held_lock+0x35/0x130 [ 105.454346][ T9818] ? __might_fault+0x12b/0x1e0 [ 105.459103][ T9818] ? lock_downgrade+0x920/0x920 [ 105.464088][ T9818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 105.470314][ T9818] ? __fget_light+0x1ad/0x270 [ 105.475049][ T9818] ? __fdget+0x1b/0x20 [ 105.479108][ T9818] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 105.485350][ T9818] __sys_sendmsg+0x105/0x1d0 [ 105.489941][ T9818] ? __sys_sendmsg_sock+0xc0/0xc0 [ 105.494967][ T9818] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 105.500603][ T9818] ? do_syscall_64+0x26/0x790 [ 105.505381][ T9818] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 105.511471][ T9818] ? do_syscall_64+0x26/0x790 [ 105.516147][ T9818] __x64_sys_sendmsg+0x78/0xb0 [ 105.520935][ T9818] do_syscall_64+0xfa/0x790 [ 105.525461][ T9818] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 105.531347][ T9818] RIP: 0033:0x45c429 [ 105.535225][ T9818] 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 [ 105.554993][ T9818] RSP: 002b:0000000000c7fb78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 105.563423][ T9818] RAX: ffffffffffffffda RBX: 000000000289b914 RCX: 000000000045c429 [ 105.571431][ T9818] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 105.579405][ T9818] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 105.587366][ T9818] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 105.595330][ T9818] R13: 0000000000000904 R14: 00000000004d4f90 R15: 000000000076bf2c [ 105.603609][ T9818] [ 105.605930][ T9818] Allocated by task 4801: [ 105.610251][ T9818] save_stack+0x23/0x90 [ 105.614439][ T9818] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 105.620185][ T9818] kasan_slab_alloc+0xf/0x20 [ 105.624770][ T9818] kmem_cache_alloc+0x121/0x710 [ 105.629610][ T9818] copy_process+0x2155/0x7290 [ 105.634277][ T9818] _do_fork+0x146/0x1090 [ 105.638562][ T9818] __x64_sys_clone+0x19a/0x260 [ 105.643320][ T9818] do_syscall_64+0xfa/0x790 [ 105.647812][ T9818] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 105.653725][ T9818] [ 105.656034][ T9818] Freed by task 0: [ 105.659800][ T9818] save_stack+0x23/0x90 [ 105.664559][ T9818] __kasan_slab_free+0x102/0x150 [ 105.669489][ T9818] kasan_slab_free+0xe/0x10 [ 105.674061][ T9818] kmem_cache_free+0x86/0x320 [ 105.678729][ T9818] __put_task_struct+0x327/0x530 [ 105.683658][ T9818] delayed_put_task_struct+0x253/0x3c0 [ 105.690017][ T9818] rcu_core+0x5e1/0x1390 [ 105.694264][ T9818] rcu_core_si+0x9/0x10 [ 105.698456][ T9818] __do_softirq+0x262/0x98c [ 105.702938][ T9818] [ 105.705294][ T9818] The buggy address belongs to the object at ffff8880a97506c0 [ 105.705294][ T9818] which belongs to the cache signal_cache of size 1328 [ 105.719610][ T9818] The buggy address is located 76 bytes to the right of [ 105.719610][ T9818] 1328-byte region [ffff8880a97506c0, ffff8880a9750bf0) [ 105.733537][ T9818] The buggy address belongs to the page: [ 105.739169][ T9818] page:ffffea0002a5d400 refcount:1 mapcount:0 mapping:ffff88821bc468c0 index:0xffff8880a9750100 compound_mapcount: 0 [ 105.751522][ T9818] flags: 0xfffe0000010200(slab|head) [ 105.756915][ T9818] raw: 00fffe0000010200 ffffea0002636888 ffffea00029fa308 ffff88821bc468c0 [ 105.765495][ T9818] raw: ffff8880a9750100 ffff8880a9750100 0000000100000002 0000000000000000 [ 105.774121][ T9818] page dumped because: kasan: bad access detected [ 105.780518][ T9818] [ 105.782836][ T9818] Memory state around the buggy address: [ 105.788618][ T9818] ffff8880a9750b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 105.796716][ T9818] ffff8880a9750b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc [ 105.806136][ T9818] >ffff8880a9750c00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 105.814323][ T9818] ^ [ 105.820261][ T9818] ffff8880a9750c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 105.828436][ T9818] ffff8880a9750d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 105.836583][ T9818] ================================================================== [ 105.844635][ T9818] Disabling lock debugging due to kernel taint [ 105.854868][ T9818] Kernel panic - not syncing: panic_on_warn set ... [ 105.861477][ T9818] CPU: 0 PID: 9818 Comm: syz-executor.0 Tainted: G B 5.6.0-rc2-syzkaller #0 [ 105.871437][ T9818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.881633][ T9818] Call Trace: [ 105.884976][ T9818] dump_stack+0x197/0x210 [ 105.889305][ T9818] panic+0x2e3/0x75c [ 105.893196][ T9818] ? add_taint.cold+0x16/0x16 [ 105.897863][ T9818] ? ethnl_update_bitset32.part.0+0x8db/0x1820 [ 105.903998][ T9818] ? preempt_schedule+0x4b/0x60 [ 105.908923][ T9818] ? ___preempt_schedule+0x16/0x18 [ 105.914035][ T9818] ? trace_hardirqs_on+0x5e/0x240 [ 105.919050][ T9818] ? ethnl_update_bitset32.part.0+0x8db/0x1820 [ 105.925191][ T9818] end_report+0x47/0x4f [ 105.929336][ T9818] ? ethnl_update_bitset32.part.0+0x8db/0x1820 [ 105.935611][ T9818] __kasan_report.cold+0xe/0x32 [ 105.940457][ T9818] ? ethnl_update_bitset32.part.0+0x8db/0x1820 [ 105.946737][ T9818] kasan_report+0x12/0x20 [ 105.951059][ T9818] __asan_report_load4_noabort+0x14/0x20 [ 105.956683][ T9818] ethnl_update_bitset32.part.0+0x8db/0x1820 [ 105.962703][ T9818] ? __mutex_lock+0x458/0x13c0 [ 105.967461][ T9818] ? lock_downgrade+0x920/0x920 [ 105.972307][ T9818] ? ethnl_bitmap32_clear+0x390/0x390 [ 105.977688][ T9818] ? mutex_trylock+0x2d0/0x2d0 [ 105.982445][ T9818] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 105.988725][ T9818] ? ethnl_default_notify+0x6b0/0x6b0 [ 105.994160][ T9818] ? sock_sendmsg+0xd7/0x130 [ 105.998832][ T9818] ethnl_update_bitset+0x4d/0x67 [ 106.003755][ T9818] ethnl_set_linkmodes+0x461/0xc30 [ 106.008854][ T9818] ? lock_downgrade+0x920/0x920 [ 106.013742][ T9818] ? linkmodes_prepare_data+0x2a0/0x2a0 [ 106.019274][ T9818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.025560][ T9818] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 106.031014][ T9818] ? kfree_skbmem+0xfb/0x1c0 [ 106.035754][ T9818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.042008][ T9818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.048248][ T9818] ? security_capable+0x95/0xc0 [ 106.053107][ T9818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.059361][ T9818] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 106.065725][ T9818] genl_rcv_msg+0x67d/0xea0 [ 106.070361][ T9818] ? genl_rcv_msg+0x67d/0xea0 [ 106.075029][ T9818] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 106.082512][ T9818] ? find_held_lock+0x35/0x130 [ 106.087268][ T9818] netlink_rcv_skb+0x177/0x450 [ 106.092023][ T9818] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 106.098396][ T9818] ? netlink_ack+0xb50/0xb50 [ 106.102976][ T9818] ? __kasan_check_write+0x14/0x20 [ 106.108072][ T9818] ? netlink_deliver_tap+0x248/0xbf0 [ 106.113412][ T9818] genl_rcv+0x29/0x40 [ 106.117384][ T9818] netlink_unicast+0x59e/0x7e0 [ 106.122138][ T9818] ? netlink_attachskb+0x870/0x870 [ 106.127347][ T9818] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 106.133072][ T9818] ? __check_object_size+0x3d/0x437 [ 106.138264][ T9818] netlink_sendmsg+0x91c/0xea0 [ 106.143206][ T9818] ? netlink_unicast+0x7e0/0x7e0 [ 106.148160][ T9818] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 106.153750][ T9818] ? apparmor_socket_sendmsg+0x2a/0x30 [ 106.159252][ T9818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.165479][ T9818] ? security_socket_sendmsg+0x8d/0xc0 [ 106.170929][ T9818] ? netlink_unicast+0x7e0/0x7e0 [ 106.175853][ T9818] sock_sendmsg+0xd7/0x130 [ 106.180256][ T9818] ____sys_sendmsg+0x753/0x880 [ 106.185124][ T9818] ? kernel_sendmsg+0x50/0x50 [ 106.189857][ T9818] ? __kasan_check_read+0x11/0x20 [ 106.194998][ T9818] ___sys_sendmsg+0x100/0x170 [ 106.199673][ T9818] ? sendmsg_copy_msghdr+0x70/0x70 [ 106.204887][ T9818] ? posix_get_monotonic_timespec+0x75/0x290 [ 106.211032][ T9818] ? find_held_lock+0x35/0x130 [ 106.215791][ T9818] ? __might_fault+0x12b/0x1e0 [ 106.220540][ T9818] ? lock_downgrade+0x920/0x920 [ 106.225402][ T9818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.231746][ T9818] ? __fget_light+0x1ad/0x270 [ 106.236601][ T9818] ? __fdget+0x1b/0x20 [ 106.240665][ T9818] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 106.247063][ T9818] __sys_sendmsg+0x105/0x1d0 [ 106.251638][ T9818] ? __sys_sendmsg_sock+0xc0/0xc0 [ 106.256694][ T9818] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 106.262183][ T9818] ? do_syscall_64+0x26/0x790 [ 106.266878][ T9818] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 106.272949][ T9818] ? do_syscall_64+0x26/0x790 [ 106.277629][ T9818] __x64_sys_sendmsg+0x78/0xb0 [ 106.282583][ T9818] do_syscall_64+0xfa/0x790 [ 106.287089][ T9818] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 106.292978][ T9818] RIP: 0033:0x45c429 [ 106.296855][ T9818] 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 [ 106.316442][ T9818] RSP: 002b:0000000000c7fb78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 106.324895][ T9818] RAX: ffffffffffffffda RBX: 000000000289b914 RCX: 000000000045c429 [ 106.332899][ T9818] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 106.340853][ T9818] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 106.348907][ T9818] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 106.356870][ T9818] R13: 0000000000000904 R14: 00000000004d4f90 R15: 000000000076bf2c [ 106.366429][ T9818] Kernel Offset: disabled [ 106.371172][ T9818] Rebooting in 86400 seconds..