[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 55.137090][ T26] audit: type=1800 audit(1571002805.382:25): pid=8549 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 55.172215][ T26] audit: type=1800 audit(1571002805.382:26): pid=8549 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 55.207229][ T26] audit: type=1800 audit(1571002805.382:27): pid=8549 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 '10.128.1.51' (ECDSA) to the list of known hosts. syzkaller login: [ 68.207245][ T8702] IPVS: ftp: loaded support on port[0] = 21 [ 68.259591][ T8702] chnl_net:caif_netlink_parms(): no params data found [ 68.286715][ T8702] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.294492][ T8702] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.302293][ T8702] device bridge_slave_0 entered promiscuous mode [ 68.310004][ T8702] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.317340][ T8702] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.324927][ T8702] device bridge_slave_1 entered promiscuous mode [ 68.340726][ T8702] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.351621][ T8702] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.369172][ T8702] team0: Port device team_slave_0 added [ 68.376503][ T8702] team0: Port device team_slave_1 added [ 68.443031][ T8702] device hsr_slave_0 entered promiscuous mode [ 68.511433][ T8702] device hsr_slave_1 entered promiscuous mode [ 68.568873][ T8702] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.576058][ T8702] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.583748][ T8702] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.590784][ T8702] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.624811][ T8702] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.635710][ T3009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.645163][ T3009] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.653416][ T3009] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.661437][ T3009] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 68.672660][ T8702] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.682346][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.690676][ T8704] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.697758][ T8704] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.712884][ T3009] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.722235][ T3009] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.729270][ T3009] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.743010][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.751758][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.760357][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready executing program [ 68.773563][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.782220][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.792164][ T8702] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.809342][ T8702] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.901419][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 68.907348][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 68.933196][ T8712] netlink: 'syz-executor687': attribute type 2 has an invalid length. [ 69.021236][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 69.027021][ C0] protocol 88fb is buggy, dev hsr_slave_1 executing program [ 69.085406][ T8713] netlink: 'syz-executor687': attribute type 2 has an invalid length. [ 69.141228][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 69.147031][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 69.161814][ T8713] netlink: 'syz-executor687': attribute type 2 has an invalid length. [ 69.170651][ T8713] ================================================================== [ 69.178817][ T8713] BUG: KASAN: slab-out-of-bounds in tcf_exts_destroy+0xb3/0xd0 [ 69.186381][ T8713] Read of size 8 at addr ffff8880a1f8d090 by task syz-executor687/8713 [ 69.194589][ T8713] [ 69.196923][ T8713] CPU: 0 PID: 8713 Comm: syz-executor687 Not tainted 5.4.0-rc2+ #0 [ 69.204804][ T8713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.214893][ T8713] Call Trace: [ 69.218167][ T8713] dump_stack+0x172/0x1f0 [ 69.222473][ T8713] ? tcf_exts_destroy+0xb3/0xd0 [ 69.227305][ T8713] print_address_description.constprop.0.cold+0xd4/0x30b [ 69.234308][ T8713] ? tcf_exts_destroy+0xb3/0xd0 [ 69.239138][ T8713] ? tcf_exts_destroy+0xb3/0xd0 [ 69.243987][ T8713] __kasan_report.cold+0x1b/0x41 [ 69.248903][ T8713] ? tcf_exts_destroy+0xb3/0xd0 [ 69.253733][ T8713] kasan_report+0x12/0x20 [ 69.258040][ T8713] __asan_report_load8_noabort+0x14/0x20 [ 69.263650][ T8713] tcf_exts_destroy+0xb3/0xd0 [ 69.268310][ T8713] tcindex_free_perfect_hash.isra.0+0xb3/0x150 [ 69.274443][ T8713] tcindex_set_parms+0x1107/0x1e50 [ 69.279536][ T8713] ? tcindex_alloc_perfect_hash+0x320/0x320 [ 69.285408][ T8713] ? __nla_validate_parse+0x4cc/0x1ee0 [ 69.290859][ T8713] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 69.296738][ T8713] ? nla_memcpy+0xb0/0xb0 [ 69.301055][ T8713] ? find_held_lock+0x35/0x130 [ 69.305797][ T8713] ? tc_new_tfilter+0x73d/0x1c70 [ 69.310719][ T8713] tcindex_change+0x230/0x320 [ 69.315375][ T8713] ? tcindex_change+0x230/0x320 [ 69.320218][ T8713] ? tcindex_set_parms+0x1e50/0x1e50 [ 69.325486][ T8713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.331720][ T8713] ? tcindex_lookup+0x9d/0x3c0 [ 69.336473][ T8713] ? tcindex_set_parms+0x1e50/0x1e50 [ 69.341746][ T8713] tc_new_tfilter+0xa4b/0x1c70 [ 69.346504][ T8713] ? tc_del_tfilter+0x1530/0x1530 [ 69.351504][ T8713] ? __kasan_check_read+0x11/0x20 [ 69.356505][ T8713] ? __lock_acquire+0x8a0/0x4a00 [ 69.361434][ T8713] ? rtnetlink_rcv_msg+0x7f2/0xb00 [ 69.366525][ T8713] ? find_held_lock+0x35/0x130 [ 69.371277][ T8713] ? rtnetlink_rcv_msg+0x7f2/0xb00 [ 69.376372][ T8713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.382589][ T8713] ? tc_del_tfilter+0x1530/0x1530 [ 69.387591][ T8713] ? __kasan_check_read+0x11/0x20 [ 69.392595][ T8713] ? tc_del_tfilter+0x1530/0x1530 [ 69.397595][ T8713] rtnetlink_rcv_msg+0x838/0xb00 [ 69.402512][ T8713] ? rtnl_bridge_getlink+0x910/0x910 [ 69.407785][ T8713] ? netlink_deliver_tap+0x22d/0xbf0 [ 69.413049][ T8713] ? find_held_lock+0x35/0x130 [ 69.417798][ T8713] netlink_rcv_skb+0x177/0x450 [ 69.422534][ T8713] ? rtnl_bridge_getlink+0x910/0x910 [ 69.427807][ T8713] ? netlink_ack+0xb50/0xb50 [ 69.432374][ T8713] ? __kasan_check_read+0x11/0x20 [ 69.437381][ T8713] ? netlink_deliver_tap+0x254/0xbf0 [ 69.442646][ T8713] rtnetlink_rcv+0x1d/0x30 [ 69.447048][ T8713] netlink_unicast+0x531/0x710 [ 69.451792][ T8713] ? netlink_attachskb+0x7c0/0x7c0 [ 69.456880][ T8713] ? _copy_from_iter_full+0x25d/0x8c0 [ 69.462240][ T8713] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 69.467955][ T8713] ? __check_object_size+0x3d/0x437 [ 69.473130][ T8713] netlink_sendmsg+0x8a5/0xd60 [ 69.477914][ T8713] ? netlink_unicast+0x710/0x710 [ 69.482829][ T8713] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 69.488355][ T8713] ? apparmor_socket_sendmsg+0x2a/0x30 [ 69.493805][ T8713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.500034][ T8713] ? security_socket_sendmsg+0x8d/0xc0 [ 69.505468][ T8713] ? netlink_unicast+0x710/0x710 [ 69.510387][ T8713] sock_sendmsg+0xd7/0x130 [ 69.514786][ T8713] ___sys_sendmsg+0x3e2/0x920 [ 69.519443][ T8713] ? copy_msghdr_from_user+0x440/0x440 [ 69.524884][ T8713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.531101][ T8713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.537327][ T8713] ? debug_smp_processor_id+0x3c/0x214 [ 69.542767][ T8713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.548986][ T8713] ? refcount_inc_not_zero_checked+0x144/0x200 [ 69.555119][ T8713] ? refcount_dec_and_mutex_lock+0x90/0x90 [ 69.560903][ T8713] ? __kasan_check_read+0x11/0x20 [ 69.565905][ T8713] ? mark_lock+0xc2/0x1220 [ 69.570326][ T8713] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 69.576545][ T8713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.582762][ T8713] ? __fget_light+0x1a9/0x230 [ 69.587420][ T8713] ? __fdget+0x1b/0x20 [ 69.591467][ T8713] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 69.597687][ T8713] ? sockfd_lookup_light+0xcb/0x180 [ 69.602866][ T8713] __sys_sendmmsg+0x1bf/0x4d0 [ 69.607522][ T8713] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 69.612528][ T8713] ? lock_downgrade+0x920/0x920 [ 69.617363][ T8713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.623591][ T8713] ? __fd_install+0x200/0x640 [ 69.628252][ T8713] ? fd_install+0x4d/0x60 [ 69.632572][ T8713] ? tomoyo_file_ioctl+0x23/0x30 [ 69.637499][ T8713] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 69.642934][ T8713] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 69.648372][ T8713] ? do_syscall_64+0x26/0x760 [ 69.653027][ T8713] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.659256][ T8713] ? do_syscall_64+0x26/0x760 [ 69.663915][ T8713] __x64_sys_sendmmsg+0x9d/0x100 [ 69.668838][ T8713] do_syscall_64+0xfa/0x760 [ 69.673334][ T8713] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.679200][ T8713] RIP: 0033:0x443299 [ 69.683101][ T8713] Code: e8 9c 07 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 3b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 69.702688][ T8713] RSP: 002b:00007ffe3489aef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 69.711075][ T8713] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443299 [ 69.719024][ T8713] RDX: 0000000000000332 RSI: 0000000020000140 RDI: 0000000000000008 [ 69.726973][ T8713] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000000 [ 69.734923][ T8713] R10: 0000000000000000 R11: 0000000000000246 R12: 0030766461746162 [ 69.742886][ T8713] R13: 00000000004041f0 R14: 0000000000000000 R15: 0000000000000000 [ 69.750951][ T8713] [ 69.753260][ T8713] Allocated by task 8713: [ 69.757578][ T8713] save_stack+0x23/0x90 [ 69.761718][ T8713] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 69.767426][ T8713] kasan_kmalloc+0x9/0x10 [ 69.771741][ T8713] __kmalloc+0x163/0x770 [ 69.775960][ T8713] tcindex_alloc_perfect_hash+0x5a/0x320 [ 69.781567][ T8713] tcindex_set_parms+0x454/0x1e50 [ 69.786569][ T8713] tcindex_change+0x230/0x320 [ 69.791220][ T8713] tc_new_tfilter+0xa4b/0x1c70 [ 69.795965][ T8713] rtnetlink_rcv_msg+0x838/0xb00 [ 69.800898][ T8713] netlink_rcv_skb+0x177/0x450 [ 69.805653][ T8713] rtnetlink_rcv+0x1d/0x30 [ 69.810049][ T8713] netlink_unicast+0x531/0x710 [ 69.814786][ T8713] netlink_sendmsg+0x8a5/0xd60 [ 69.819525][ T8713] sock_sendmsg+0xd7/0x130 [ 69.823993][ T8713] ___sys_sendmsg+0x3e2/0x920 [ 69.828648][ T8713] __sys_sendmmsg+0x1bf/0x4d0 [ 69.833304][ T8713] __x64_sys_sendmmsg+0x9d/0x100 [ 69.838222][ T8713] do_syscall_64+0xfa/0x760 [ 69.842719][ T8713] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.848582][ T8713] [ 69.850887][ T8713] Freed by task 12: [ 69.854676][ T8713] save_stack+0x23/0x90 [ 69.858808][ T8713] __kasan_slab_free+0x102/0x150 [ 69.863722][ T8713] kasan_slab_free+0xe/0x10 [ 69.868216][ T8713] kfree+0x10a/0x2c0 [ 69.872092][ T8713] blk_mq_hw_sysfs_release+0xc5/0x170 [ 69.877438][ T8713] kobject_put.cold+0x289/0x2e6 [ 69.882274][ T8713] blk_mq_release+0x258/0x410 [ 69.886925][ T8713] __blk_release_queue+0x20c/0x380 [ 69.892019][ T8713] process_one_work+0x9af/0x1740 [ 69.896935][ T8713] worker_thread+0x98/0xe40 [ 69.901420][ T8713] kthread+0x361/0x430 [ 69.905487][ T8713] ret_from_fork+0x24/0x30 [ 69.909876][ T8713] [ 69.912186][ T8713] The buggy address belongs to the object at ffff8880a1f8d000 [ 69.912186][ T8713] which belongs to the cache kmalloc-192 of size 192 [ 69.926228][ T8713] The buggy address is located 144 bytes inside of [ 69.926228][ T8713] 192-byte region [ffff8880a1f8d000, ffff8880a1f8d0c0) [ 69.939476][ T8713] The buggy address belongs to the page: [ 69.945105][ T8713] page:ffffea000287e340 refcount:1 mapcount:0 mapping:ffff8880aa400000 index:0x0 [ 69.954207][ T8713] flags: 0x1fffc0000000200(slab) [ 69.959129][ T8713] raw: 01fffc0000000200 ffffea0002876008 ffffea00028b6a08 ffff8880aa400000 [ 69.967698][ T8713] raw: 0000000000000000 ffff8880a1f8d000 0000000100000010 0000000000000000 [ 69.976259][ T8713] page dumped because: kasan: bad access detected [ 69.982646][ T8713] [ 69.984952][ T8713] Memory state around the buggy address: [ 69.990624][ T8713] ffff8880a1f8cf80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 69.998675][ T8713] ffff8880a1f8d000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 70.006731][ T8713] >ffff8880a1f8d080: 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 70.014771][ T8713] ^ [ 70.019396][ T8713] ffff8880a1f8d100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 70.027436][ T8713] ffff8880a1f8d180: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 70.035480][ T8713] ================================================================== [ 70.043512][ T8713] Disabling lock debugging due to kernel taint [ 70.050192][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 70.055967][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 70.063410][ T8713] Kernel panic - not syncing: panic_on_warn set ... [ 70.069991][ T8713] CPU: 0 PID: 8713 Comm: syz-executor687 Tainted: G B 5.4.0-rc2+ #0 [ 70.079242][ T8713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.089272][ T8713] Call Trace: [ 70.092541][ T8713] dump_stack+0x172/0x1f0 [ 70.096847][ T8713] panic+0x2e3/0x75c [ 70.100734][ T8713] ? add_taint.cold+0x16/0x16 [ 70.105387][ T8713] ? tcf_exts_destroy+0xb3/0xd0 [ 70.110212][ T8713] ? preempt_schedule+0x4b/0x60 [ 70.115053][ T8713] ? ___preempt_schedule+0x16/0x20 [ 70.120155][ T8713] ? trace_hardirqs_on+0x5e/0x240 [ 70.125168][ T8713] ? tcf_exts_destroy+0xb3/0xd0 [ 70.129995][ T8713] end_report+0x47/0x4f [ 70.134123][ T8713] ? tcf_exts_destroy+0xb3/0xd0 [ 70.138947][ T8713] __kasan_report.cold+0xe/0x41 [ 70.143782][ T8713] ? tcf_exts_destroy+0xb3/0xd0 [ 70.148623][ T8713] kasan_report+0x12/0x20 [ 70.152928][ T8713] __asan_report_load8_noabort+0x14/0x20 [ 70.158536][ T8713] tcf_exts_destroy+0xb3/0xd0 [ 70.163192][ T8713] tcindex_free_perfect_hash.isra.0+0xb3/0x150 [ 70.169890][ T8713] tcindex_set_parms+0x1107/0x1e50 [ 70.175002][ T8713] ? tcindex_alloc_perfect_hash+0x320/0x320 [ 70.180876][ T8713] ? __nla_validate_parse+0x4cc/0x1ee0 [ 70.186314][ T8713] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 70.192195][ T8713] ? nla_memcpy+0xb0/0xb0 [ 70.196518][ T8713] ? find_held_lock+0x35/0x130 [ 70.201298][ T8713] ? tc_new_tfilter+0x73d/0x1c70 [ 70.206216][ T8713] tcindex_change+0x230/0x320 [ 70.210870][ T8713] ? tcindex_change+0x230/0x320 [ 70.215702][ T8713] ? tcindex_set_parms+0x1e50/0x1e50 [ 70.220972][ T8713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.227202][ T8713] ? tcindex_lookup+0x9d/0x3c0 [ 70.231950][ T8713] ? tcindex_set_parms+0x1e50/0x1e50 [ 70.237228][ T8713] tc_new_tfilter+0xa4b/0x1c70 [ 70.241970][ T8713] ? tc_del_tfilter+0x1530/0x1530 [ 70.246969][ T8713] ? __kasan_check_read+0x11/0x20 [ 70.251971][ T8713] ? __lock_acquire+0x8a0/0x4a00 [ 70.256886][ T8713] ? rtnetlink_rcv_msg+0x7f2/0xb00 [ 70.261979][ T8713] ? find_held_lock+0x35/0x130 [ 70.266722][ T8713] ? rtnetlink_rcv_msg+0x7f2/0xb00 [ 70.271814][ T8713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.278031][ T8713] ? tc_del_tfilter+0x1530/0x1530 [ 70.283029][ T8713] ? __kasan_check_read+0x11/0x20 [ 70.288029][ T8713] ? tc_del_tfilter+0x1530/0x1530 [ 70.293028][ T8713] rtnetlink_rcv_msg+0x838/0xb00 [ 70.297941][ T8713] ? rtnl_bridge_getlink+0x910/0x910 [ 70.303205][ T8713] ? netlink_deliver_tap+0x22d/0xbf0 [ 70.308469][ T8713] ? find_held_lock+0x35/0x130 [ 70.313241][ T8713] netlink_rcv_skb+0x177/0x450 [ 70.317979][ T8713] ? rtnl_bridge_getlink+0x910/0x910 [ 70.323238][ T8713] ? netlink_ack+0xb50/0xb50 [ 70.327803][ T8713] ? __kasan_check_read+0x11/0x20 [ 70.332807][ T8713] ? netlink_deliver_tap+0x254/0xbf0 [ 70.338080][ T8713] rtnetlink_rcv+0x1d/0x30 [ 70.342468][ T8713] netlink_unicast+0x531/0x710 [ 70.347292][ T8713] ? netlink_attachskb+0x7c0/0x7c0 [ 70.352386][ T8713] ? _copy_from_iter_full+0x25d/0x8c0 [ 70.357750][ T8713] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 70.363450][ T8713] ? __check_object_size+0x3d/0x437 [ 70.368629][ T8713] netlink_sendmsg+0x8a5/0xd60 [ 70.373375][ T8713] ? netlink_unicast+0x710/0x710 [ 70.378288][ T8713] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 70.383822][ T8713] ? apparmor_socket_sendmsg+0x2a/0x30 [ 70.389311][ T8713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.395535][ T8713] ? security_socket_sendmsg+0x8d/0xc0 [ 70.400981][ T8713] ? netlink_unicast+0x710/0x710 [ 70.405896][ T8713] sock_sendmsg+0xd7/0x130 [ 70.410289][ T8713] ___sys_sendmsg+0x3e2/0x920 [ 70.414944][ T8713] ? copy_msghdr_from_user+0x440/0x440 [ 70.420389][ T8713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.426617][ T8713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.432860][ T8713] ? debug_smp_processor_id+0x3c/0x214 [ 70.438303][ T8713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.444539][ T8713] ? refcount_inc_not_zero_checked+0x144/0x200 [ 70.450670][ T8713] ? refcount_dec_and_mutex_lock+0x90/0x90 [ 70.456453][ T8713] ? __kasan_check_read+0x11/0x20 [ 70.461479][ T8713] ? mark_lock+0xc2/0x1220 [ 70.465874][ T8713] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 70.472092][ T8713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.478309][ T8713] ? __fget_light+0x1a9/0x230 [ 70.482964][ T8713] ? __fdget+0x1b/0x20 [ 70.487011][ T8713] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 70.493228][ T8713] ? sockfd_lookup_light+0xcb/0x180 [ 70.498401][ T8713] __sys_sendmmsg+0x1bf/0x4d0 [ 70.503060][ T8713] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 70.508069][ T8713] ? lock_downgrade+0x920/0x920 [ 70.512914][ T8713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.519129][ T8713] ? __fd_install+0x200/0x640 [ 70.523797][ T8713] ? fd_install+0x4d/0x60 [ 70.528101][ T8713] ? tomoyo_file_ioctl+0x23/0x30 [ 70.533015][ T8713] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 70.538446][ T8713] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 70.543880][ T8713] ? do_syscall_64+0x26/0x760 [ 70.548542][ T8713] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.554583][ T8713] ? do_syscall_64+0x26/0x760 [ 70.559237][ T8713] __x64_sys_sendmmsg+0x9d/0x100 [ 70.564149][ T8713] do_syscall_64+0xfa/0x760 [ 70.568631][ T8713] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.574494][ T8713] RIP: 0033:0x443299 [ 70.578366][ T8713] Code: e8 9c 07 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 3b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 70.597960][ T8713] RSP: 002b:00007ffe3489aef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 70.606350][ T8713] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443299 [ 70.614308][ T8713] RDX: 0000000000000332 RSI: 0000000020000140 RDI: 0000000000000008 [ 70.622267][ T8713] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000000 [ 70.630220][ T8713] R10: 0000000000000000 R11: 0000000000000246 R12: 0030766461746162 [ 70.638166][ T8713] R13: 00000000004041f0 R14: 0000000000000000 R15: 0000000000000000 [ 70.647383][ T8713] Kernel Offset: disabled [ 70.651702][ T8713] Rebooting in 86400 seconds..