[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 57.065447][ T26] audit: type=1800 audit(1570029011.952:25): pid=8418 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 57.087385][ T26] audit: type=1800 audit(1570029011.952:26): pid=8418 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 57.125502][ T26] audit: type=1800 audit(1570029011.952:27): pid=8418 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 '10.128.1.27' (ECDSA) to the list of known hosts. syzkaller login: [ 65.046881][ T8571] IPVS: ftp: loaded support on port[0] = 21 [ 65.099604][ T8571] chnl_net:caif_netlink_parms(): no params data found [ 65.125695][ T8571] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.133102][ T8571] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.140676][ T8571] device bridge_slave_0 entered promiscuous mode [ 65.148423][ T8571] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.155598][ T8571] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.163158][ T8571] device bridge_slave_1 entered promiscuous mode [ 65.178934][ T8571] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.189608][ T8571] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.208383][ T8571] team0: Port device team_slave_0 added [ 65.215243][ T8571] team0: Port device team_slave_1 added [ 65.294466][ T8571] device hsr_slave_0 entered promiscuous mode [ 65.352003][ T8571] device hsr_slave_1 entered promiscuous mode [ 65.439068][ T8571] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.446227][ T8571] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.453926][ T8571] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.460975][ T8571] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.491477][ T8571] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.505061][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.514522][ T17] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.532899][ T17] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.540614][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 65.553053][ T8571] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.563594][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.573030][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.580058][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.603329][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.611626][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.618700][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.627027][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.635515][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.643933][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready executing program [ 65.652165][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.661184][ T8571] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.668983][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.686589][ T8571] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.772166][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 65.778140][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 65.793671][ T8579] netlink: 'syz-executor576': attribute type 2 has an invalid length. [ 65.891914][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 65.897728][ C0] protocol 88fb is buggy, dev hsr_slave_1 executing program [ 65.967095][ T8580] netlink: 'syz-executor576': attribute type 2 has an invalid length. [ 66.011860][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 66.017643][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 66.042341][ T8580] netlink: 'syz-executor576': attribute type 2 has an invalid length. [ 66.050721][ T8580] ================================================================== [ 66.058876][ T8580] BUG: KASAN: slab-out-of-bounds in tcf_exts_destroy+0xb3/0xd0 [ 66.066394][ T8580] Read of size 8 at addr ffff8880a10c2a90 by task syz-executor576/8580 [ 66.074598][ T8580] [ 66.076906][ T8580] CPU: 0 PID: 8580 Comm: syz-executor576 Not tainted 5.3.0+ #0 [ 66.084419][ T8580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.094454][ T8580] Call Trace: [ 66.097736][ T8580] dump_stack+0x172/0x1f0 [ 66.102051][ T8580] ? tcf_exts_destroy+0xb3/0xd0 [ 66.106910][ T8580] print_address_description.constprop.0.cold+0xd4/0x30b [ 66.113909][ T8580] ? tcf_exts_destroy+0xb3/0xd0 [ 66.118737][ T8580] ? tcf_exts_destroy+0xb3/0xd0 [ 66.123568][ T8580] __kasan_report.cold+0x1b/0x41 [ 66.128483][ T8580] ? tcf_exts_destroy+0xb3/0xd0 [ 66.135838][ T8580] kasan_report+0x12/0x20 [ 66.140148][ T8580] __asan_report_load8_noabort+0x14/0x20 [ 66.145763][ T8580] tcf_exts_destroy+0xb3/0xd0 [ 66.150425][ T8580] tcindex_free_perfect_hash.isra.0+0xb3/0x150 [ 66.156573][ T8580] tcindex_set_parms+0x1107/0x1e50 [ 66.161671][ T8580] ? tcindex_alloc_perfect_hash+0x320/0x320 [ 66.167548][ T8580] ? __nla_validate_parse+0x4cc/0x1ee0 [ 66.172991][ T8580] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 66.178946][ T8580] ? nla_memcpy+0xb0/0xb0 [ 66.183257][ T8580] ? find_held_lock+0x35/0x130 [ 66.188025][ T8580] ? tc_new_tfilter+0x73d/0x1c70 [ 66.192947][ T8580] tcindex_change+0x230/0x320 [ 66.197644][ T8580] ? tcindex_change+0x230/0x320 [ 66.202475][ T8580] ? tcindex_set_parms+0x1e50/0x1e50 [ 66.207746][ T8580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.213964][ T8580] ? tcindex_lookup+0x9d/0x3c0 [ 66.218712][ T8580] ? tcindex_set_parms+0x1e50/0x1e50 [ 66.224021][ T8580] tc_new_tfilter+0xa4b/0x1c70 [ 66.228771][ T8580] ? tc_del_tfilter+0x1530/0x1530 [ 66.233778][ T8580] ? __kasan_check_read+0x11/0x20 [ 66.238781][ T8580] ? __lock_acquire+0x8a0/0x4a00 [ 66.243699][ T8580] ? rtnetlink_rcv_msg+0x7f2/0xb00 [ 66.248783][ T8580] ? find_held_lock+0x35/0x130 [ 66.253529][ T8580] ? rtnetlink_rcv_msg+0x7f2/0xb00 [ 66.258663][ T8580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.264878][ T8580] ? tc_del_tfilter+0x1530/0x1530 [ 66.269891][ T8580] ? __kasan_check_read+0x11/0x20 [ 66.274926][ T8580] ? tc_del_tfilter+0x1530/0x1530 [ 66.279933][ T8580] rtnetlink_rcv_msg+0x838/0xb00 [ 66.284866][ T8580] ? rtnl_bridge_getlink+0x910/0x910 [ 66.290218][ T8580] ? netlink_deliver_tap+0x22d/0xbf0 [ 66.295570][ T8580] ? find_held_lock+0x35/0x130 [ 66.300318][ T8580] netlink_rcv_skb+0x177/0x450 [ 66.305060][ T8580] ? rtnl_bridge_getlink+0x910/0x910 [ 66.310325][ T8580] ? netlink_ack+0xb50/0xb50 [ 66.314888][ T8580] ? __kasan_check_read+0x11/0x20 [ 66.320072][ T8580] ? netlink_deliver_tap+0x254/0xbf0 [ 66.325361][ T8580] rtnetlink_rcv+0x1d/0x30 [ 66.329758][ T8580] netlink_unicast+0x531/0x710 [ 66.334564][ T8580] ? netlink_attachskb+0x7c0/0x7c0 [ 66.339662][ T8580] ? _copy_from_iter_full+0x25d/0x8c0 [ 66.345028][ T8580] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 66.350821][ T8580] ? __check_object_size+0x3d/0x437 [ 66.356023][ T8580] netlink_sendmsg+0x8a5/0xd60 [ 66.360769][ T8580] ? netlink_unicast+0x710/0x710 [ 66.365776][ T8580] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 66.371323][ T8580] ? apparmor_socket_sendmsg+0x2a/0x30 [ 66.376786][ T8580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.383035][ T8580] ? security_socket_sendmsg+0x8d/0xc0 [ 66.388478][ T8580] ? netlink_unicast+0x710/0x710 [ 66.393411][ T8580] sock_sendmsg+0xd7/0x130 [ 66.397817][ T8580] ___sys_sendmsg+0x3e2/0x920 [ 66.402477][ T8580] ? copy_msghdr_from_user+0x440/0x440 [ 66.407923][ T8580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.414142][ T8580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.420358][ T8580] ? debug_smp_processor_id+0x3c/0x214 [ 66.425796][ T8580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.432030][ T8580] ? refcount_inc_not_zero_checked+0x144/0x200 [ 66.438160][ T8580] ? refcount_dec_and_mutex_lock+0x90/0x90 [ 66.443952][ T8580] ? __kasan_check_read+0x11/0x20 [ 66.449001][ T8580] ? mark_lock+0xc2/0x1220 [ 66.453392][ T8580] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 66.459609][ T8580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.465832][ T8580] ? __fget_light+0x1a9/0x230 [ 66.470495][ T8580] ? __fdget+0x1b/0x20 [ 66.474551][ T8580] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 66.480787][ T8580] ? sockfd_lookup_light+0xcb/0x180 [ 66.485961][ T8580] __sys_sendmmsg+0x1bf/0x4d0 [ 66.490617][ T8580] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 66.495623][ T8580] ? lock_downgrade+0x920/0x920 [ 66.500473][ T8580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.506788][ T8580] ? __fd_install+0x200/0x640 [ 66.511448][ T8580] ? fd_install+0x4d/0x60 [ 66.515755][ T8580] ? tomoyo_file_ioctl+0x23/0x30 [ 66.520667][ T8580] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 66.526106][ T8580] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 66.531543][ T8580] ? do_syscall_64+0x26/0x760 [ 66.536202][ T8580] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.542256][ T8580] ? do_syscall_64+0x26/0x760 [ 66.546925][ T8580] __x64_sys_sendmmsg+0x9d/0x100 [ 66.551851][ T8580] do_syscall_64+0xfa/0x760 [ 66.556334][ T8580] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.562201][ T8580] RIP: 0033:0x443299 [ 66.566074][ T8580] 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 [ 66.585656][ T8580] RSP: 002b:00007fffff8289f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 66.594060][ T8580] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443299 [ 66.604091][ T8580] RDX: 0000000000000332 RSI: 0000000020000140 RDI: 0000000000000008 [ 66.612045][ T8580] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000000 [ 66.620015][ T8580] R10: 0000000000000000 R11: 0000000000000246 R12: 0030766461746162 [ 66.627963][ T8580] R13: 00000000004041f0 R14: 0000000000000000 R15: 0000000000000000 [ 66.635922][ T8580] [ 66.638232][ T8580] Allocated by task 8580: [ 66.642544][ T8580] save_stack+0x23/0x90 [ 66.646815][ T8580] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 66.652438][ T8580] kasan_kmalloc+0x9/0x10 [ 66.656754][ T8580] __kmalloc+0x163/0x770 [ 66.660987][ T8580] tcindex_alloc_perfect_hash+0x5a/0x320 [ 66.666599][ T8580] tcindex_set_parms+0x454/0x1e50 [ 66.671602][ T8580] tcindex_change+0x230/0x320 [ 66.676258][ T8580] tc_new_tfilter+0xa4b/0x1c70 [ 66.681012][ T8580] rtnetlink_rcv_msg+0x838/0xb00 [ 66.685928][ T8580] netlink_rcv_skb+0x177/0x450 [ 66.690665][ T8580] rtnetlink_rcv+0x1d/0x30 [ 66.695058][ T8580] netlink_unicast+0x531/0x710 [ 66.699801][ T8580] netlink_sendmsg+0x8a5/0xd60 [ 66.704548][ T8580] sock_sendmsg+0xd7/0x130 [ 66.708939][ T8580] ___sys_sendmsg+0x3e2/0x920 [ 66.713597][ T8580] __sys_sendmmsg+0x1bf/0x4d0 [ 66.718343][ T8580] __x64_sys_sendmmsg+0x9d/0x100 [ 66.723264][ T8580] do_syscall_64+0xfa/0x760 [ 66.727756][ T8580] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.733620][ T8580] [ 66.735921][ T8580] Freed by task 0: [ 66.739733][ T8580] save_stack+0x23/0x90 [ 66.743865][ T8580] __kasan_slab_free+0x102/0x150 [ 66.748779][ T8580] kasan_slab_free+0xe/0x10 [ 66.753352][ T8580] kfree+0x10a/0x2c0 [ 66.757226][ T8580] bio_free+0x2f0/0x420 [ 66.761366][ T8580] bio_put+0xda/0x110 [ 66.765339][ T8580] bio_map_kern_endio+0x16/0x20 [ 66.770165][ T8580] bio_endio+0x60e/0xaf0 [ 66.774384][ T8580] blk_update_request+0x3de/0xdc0 [ 66.779381][ T8580] scsi_end_request+0x7f/0x840 [ 66.784118][ T8580] scsi_io_completion+0x20a/0x1420 [ 66.789205][ T8580] scsi_finish_command+0x3b7/0x670 [ 66.794290][ T8580] scsi_softirq_done+0x326/0x3b0 [ 66.799201][ T8580] blk_done_softirq+0x2fe/0x4d0 [ 66.804027][ T8580] __do_softirq+0x262/0x98c [ 66.808501][ T8580] [ 66.810808][ T8580] The buggy address belongs to the object at ffff8880a10c2a00 [ 66.810808][ T8580] which belongs to the cache kmalloc-192 of size 192 [ 66.824846][ T8580] The buggy address is located 144 bytes inside of [ 66.824846][ T8580] 192-byte region [ffff8880a10c2a00, ffff8880a10c2ac0) [ 66.838086][ T8580] The buggy address belongs to the page: [ 66.843708][ T8580] page:ffffea0002843080 refcount:1 mapcount:0 mapping:ffff8880aa400000 index:0x0 [ 66.852787][ T8580] flags: 0x1fffc0000000200(slab) [ 66.857702][ T8580] raw: 01fffc0000000200 ffffea000285a908 ffff8880aa401148 ffff8880aa400000 [ 66.866270][ T8580] raw: 0000000000000000 ffff8880a10c2000 0000000100000010 0000000000000000 [ 66.874826][ T8580] page dumped because: kasan: bad access detected [ 66.881207][ T8580] [ 66.883511][ T8580] Memory state around the buggy address: [ 66.889117][ T8580] ffff8880a10c2980: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 66.897168][ T8580] ffff8880a10c2a00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 66.905216][ T8580] >ffff8880a10c2a80: 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 66.913258][ T8580] ^ [ 66.917825][ T8580] ffff8880a10c2b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 66.925865][ T8580] ffff8880a10c2b80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 66.933899][ T8580] ================================================================== [ 66.941935][ T8580] Disabling lock debugging due to kernel taint [ 66.948233][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 66.954008][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 66.960290][ T8580] Kernel panic - not syncing: panic_on_warn set ... [ 66.966869][ T8580] CPU: 0 PID: 8580 Comm: syz-executor576 Tainted: G B 5.3.0+ #0 [ 66.975770][ T8580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.985799][ T8580] Call Trace: [ 66.989070][ T8580] dump_stack+0x172/0x1f0 [ 66.993377][ T8580] panic+0x2dc/0x755 [ 66.997256][ T8580] ? add_taint.cold+0x16/0x16 [ 67.001917][ T8580] ? tcf_exts_destroy+0xb3/0xd0 [ 67.006751][ T8580] ? preempt_schedule+0x4b/0x60 [ 67.011576][ T8580] ? ___preempt_schedule+0x16/0x20 [ 67.016661][ T8580] ? trace_hardirqs_on+0x5e/0x240 [ 67.021662][ T8580] ? tcf_exts_destroy+0xb3/0xd0 [ 67.026499][ T8580] end_report+0x47/0x4f [ 67.030647][ T8580] ? tcf_exts_destroy+0xb3/0xd0 [ 67.035471][ T8580] __kasan_report.cold+0xe/0x41 [ 67.040296][ T8580] ? tcf_exts_destroy+0xb3/0xd0 [ 67.045120][ T8580] kasan_report+0x12/0x20 [ 67.049425][ T8580] __asan_report_load8_noabort+0x14/0x20 [ 67.055033][ T8580] tcf_exts_destroy+0xb3/0xd0 [ 67.059686][ T8580] tcindex_free_perfect_hash.isra.0+0xb3/0x150 [ 67.065815][ T8580] tcindex_set_parms+0x1107/0x1e50 [ 67.070915][ T8580] ? tcindex_alloc_perfect_hash+0x320/0x320 [ 67.076783][ T8580] ? __nla_validate_parse+0x4cc/0x1ee0 [ 67.082244][ T8580] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 67.088114][ T8580] ? nla_memcpy+0xb0/0xb0 [ 67.093722][ T8580] ? find_held_lock+0x35/0x130 [ 67.098480][ T8580] ? tc_new_tfilter+0x73d/0x1c70 [ 67.103429][ T8580] tcindex_change+0x230/0x320 [ 67.108087][ T8580] ? tcindex_change+0x230/0x320 [ 67.112937][ T8580] ? tcindex_set_parms+0x1e50/0x1e50 [ 67.118207][ T8580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.124425][ T8580] ? tcindex_lookup+0x9d/0x3c0 [ 67.129163][ T8580] ? tcindex_set_parms+0x1e50/0x1e50 [ 67.134428][ T8580] tc_new_tfilter+0xa4b/0x1c70 [ 67.139169][ T8580] ? tc_del_tfilter+0x1530/0x1530 [ 67.144170][ T8580] ? __kasan_check_read+0x11/0x20 [ 67.149170][ T8580] ? __lock_acquire+0x8a0/0x4a00 [ 67.154102][ T8580] ? rtnetlink_rcv_msg+0x7f2/0xb00 [ 67.159190][ T8580] ? find_held_lock+0x35/0x130 [ 67.163930][ T8580] ? rtnetlink_rcv_msg+0x7f2/0xb00 [ 67.169027][ T8580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.175241][ T8580] ? tc_del_tfilter+0x1530/0x1530 [ 67.180244][ T8580] ? __kasan_check_read+0x11/0x20 [ 67.185244][ T8580] ? tc_del_tfilter+0x1530/0x1530 [ 67.190258][ T8580] rtnetlink_rcv_msg+0x838/0xb00 [ 67.195175][ T8580] ? rtnl_bridge_getlink+0x910/0x910 [ 67.200533][ T8580] ? netlink_deliver_tap+0x22d/0xbf0 [ 67.205793][ T8580] ? find_held_lock+0x35/0x130 [ 67.210533][ T8580] netlink_rcv_skb+0x177/0x450 [ 67.215274][ T8580] ? rtnl_bridge_getlink+0x910/0x910 [ 67.220534][ T8580] ? netlink_ack+0xb50/0xb50 [ 67.225107][ T8580] ? __kasan_check_read+0x11/0x20 [ 67.230105][ T8580] ? netlink_deliver_tap+0x254/0xbf0 [ 67.235364][ T8580] rtnetlink_rcv+0x1d/0x30 [ 67.239760][ T8580] netlink_unicast+0x531/0x710 [ 67.244503][ T8580] ? netlink_attachskb+0x7c0/0x7c0 [ 67.249586][ T8580] ? _copy_from_iter_full+0x25d/0x8c0 [ 67.254932][ T8580] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 67.260719][ T8580] ? __check_object_size+0x3d/0x437 [ 67.265898][ T8580] netlink_sendmsg+0x8a5/0xd60 [ 67.270640][ T8580] ? netlink_unicast+0x710/0x710 [ 67.275553][ T8580] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 67.281068][ T8580] ? apparmor_socket_sendmsg+0x2a/0x30 [ 67.286505][ T8580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.292722][ T8580] ? security_socket_sendmsg+0x8d/0xc0 [ 67.298167][ T8580] ? netlink_unicast+0x710/0x710 [ 67.303082][ T8580] sock_sendmsg+0xd7/0x130 [ 67.307476][ T8580] ___sys_sendmsg+0x3e2/0x920 [ 67.312132][ T8580] ? copy_msghdr_from_user+0x440/0x440 [ 67.317570][ T8580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.323795][ T8580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.330020][ T8580] ? debug_smp_processor_id+0x3c/0x214 [ 67.335452][ T8580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.341672][ T8580] ? refcount_inc_not_zero_checked+0x144/0x200 [ 67.347802][ T8580] ? refcount_dec_and_mutex_lock+0x90/0x90 [ 67.353602][ T8580] ? __kasan_check_read+0x11/0x20 [ 67.358604][ T8580] ? mark_lock+0xc2/0x1220 [ 67.362999][ T8580] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 67.369214][ T8580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.375425][ T8580] ? __fget_light+0x1a9/0x230 [ 67.380188][ T8580] ? __fdget+0x1b/0x20 [ 67.384234][ T8580] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 67.390450][ T8580] ? sockfd_lookup_light+0xcb/0x180 [ 67.395624][ T8580] __sys_sendmmsg+0x1bf/0x4d0 [ 67.400359][ T8580] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 67.405375][ T8580] ? lock_downgrade+0x920/0x920 [ 67.410207][ T8580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.416422][ T8580] ? __fd_install+0x200/0x640 [ 67.421073][ T8580] ? fd_install+0x4d/0x60 [ 67.425383][ T8580] ? tomoyo_file_ioctl+0x23/0x30 [ 67.430296][ T8580] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 67.435729][ T8580] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 67.441159][ T8580] ? do_syscall_64+0x26/0x760 [ 67.445816][ T8580] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.451855][ T8580] ? do_syscall_64+0x26/0x760 [ 67.456502][ T8580] __x64_sys_sendmmsg+0x9d/0x100 [ 67.461415][ T8580] do_syscall_64+0xfa/0x760 [ 67.465896][ T8580] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.471763][ T8580] RIP: 0033:0x443299 [ 67.475643][ T8580] 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 [ 67.495224][ T8580] RSP: 002b:00007fffff8289f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 67.503611][ T8580] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443299 [ 67.511559][ T8580] RDX: 0000000000000332 RSI: 0000000020000140 RDI: 0000000000000008 [ 67.519513][ T8580] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000000 [ 67.527460][ T8580] R10: 0000000000000000 R11: 0000000000000246 R12: 0030766461746162 [ 67.535410][ T8580] R13: 00000000004041f0 R14: 0000000000000000 R15: 0000000000000000 [ 67.544734][ T8580] Kernel Offset: disabled [ 67.549051][ T8580] Rebooting in 86400 seconds..