[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 97.632682][ T27] audit: type=1800 audit(1579410617.157:25): pid=9604 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 97.655434][ T27] audit: type=1800 audit(1579410617.167:26): pid=9604 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 97.724390][ T27] audit: type=1800 audit(1579410617.167:27): pid=9604 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 '10.128.0.127' (ECDSA) to the list of known hosts. 2020/01/19 05:10:29 parsed 1 programs 2020/01/19 05:10:31 executed programs: 0 syzkaller login: [ 112.336857][ T9775] IPVS: ftp: loaded support on port[0] = 21 [ 112.395600][ T9775] chnl_net:caif_netlink_parms(): no params data found [ 112.424670][ T9775] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.432145][ T9775] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.440797][ T9775] device bridge_slave_0 entered promiscuous mode [ 112.450240][ T9775] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.457534][ T9775] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.465474][ T9775] device bridge_slave_1 entered promiscuous mode [ 112.483241][ T9775] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 112.494865][ T9775] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 112.515091][ T9775] team0: Port device team_slave_0 added [ 112.522815][ T9775] team0: Port device team_slave_1 added [ 112.538377][ T9775] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 112.545556][ T9775] 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. [ 112.572136][ T9775] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 112.585286][ T9775] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 112.592281][ T9775] 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. [ 112.618745][ T9775] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 112.695540][ T9775] device hsr_slave_0 entered promiscuous mode [ 112.733559][ T9775] device hsr_slave_1 entered promiscuous mode [ 112.854701][ T9775] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 112.895879][ T9775] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 112.935862][ T9775] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 112.976264][ T9775] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 113.045615][ T9775] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.053559][ T9775] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.061341][ T9775] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.068608][ T9775] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.112019][ T9775] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.126115][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 113.136765][ T2990] bridge0: port 1(bridge_slave_0) entered disabled state [ 113.144964][ T2990] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.154974][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 113.168501][ T9775] 8021q: adding VLAN 0 to HW filter on device team0 [ 113.179881][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 113.188831][ T2853] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.196163][ T2853] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.207732][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 113.217338][ T2990] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.224471][ T2990] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.245023][ T3129] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 113.254987][ T3129] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 113.264076][ T3129] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 113.276462][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 113.290248][ T9775] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 113.304867][ T9775] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 113.312869][ T3129] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 113.331018][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 113.339552][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 113.351817][ T9775] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.371690][ T3129] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 113.391669][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 113.401019][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 113.411296][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 113.424898][ T9775] device veth0_vlan entered promiscuous mode [ 113.438046][ T9775] device veth1_vlan entered promiscuous mode [ 113.458355][ T3129] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 113.469949][ T3129] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 113.481969][ T9775] device veth0_macvtap entered promiscuous mode [ 113.493563][ T9775] device veth1_macvtap entered promiscuous mode [ 113.510635][ T9775] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 113.518548][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 113.527503][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 113.536493][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 113.545246][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 113.557390][ T9775] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 113.566540][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 113.575745][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 113.665159][ T9780] ================================================================== [ 113.673437][ T9780] BUG: KASAN: slab-out-of-bounds in bitmap_ip_test+0xde/0x170 [ 113.681027][ T9780] Read of size 8 at addr ffff88809db7bd80 by task syz-executor.0/9780 [ 113.689224][ T9780] [ 113.691561][ T9780] CPU: 0 PID: 9780 Comm: syz-executor.0 Not tainted 5.5.0-rc6-syzkaller #0 [ 113.700295][ T9780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.710343][ T9780] Call Trace: [ 113.713634][ T9780] dump_stack+0x197/0x210 [ 113.717965][ T9780] ? bitmap_ip_test+0xde/0x170 [ 113.722716][ T9780] print_address_description.constprop.0.cold+0xd4/0x30b [ 113.730020][ T9780] ? bitmap_ip_test+0xde/0x170 [ 113.734771][ T9780] ? bitmap_ip_test+0xde/0x170 [ 113.740262][ T9780] __kasan_report.cold+0x1b/0x41 [ 113.745194][ T9780] ? bitmap_ip_test+0xde/0x170 [ 113.749982][ T9780] kasan_report+0x12/0x20 [ 113.754313][ T9780] check_memory_region+0x134/0x1a0 [ 113.759583][ T9780] __kasan_check_read+0x11/0x20 [ 113.764435][ T9780] bitmap_ip_test+0xde/0x170 [ 113.769158][ T9780] bitmap_ip_uadt+0x87a/0xa10 [ 113.773881][ T9780] ? bitmap_ip_destroy+0x1d0/0x1d0 [ 113.778995][ T9780] ? bitmap_ip_kadt+0x5a0/0x5a0 [ 113.783840][ T9780] ? nla_memcpy+0xb0/0xb0 [ 113.788164][ T9780] ? ip_set_utest+0x4b0/0x8d0 [ 113.792899][ T9780] ? __kasan_check_read+0x11/0x20 [ 113.797974][ T9780] ip_set_utest+0x570/0x8d0 [ 113.802508][ T9780] ? ip_set_put_byindex+0x490/0x490 [ 113.807725][ T9780] ? __mutex_lock+0x458/0x13c0 [ 113.812499][ T9780] ? ip_set_put_byindex+0x490/0x490 [ 113.817705][ T9780] nfnetlink_rcv_msg+0xcf2/0xfb0 [ 113.822656][ T9780] ? nfnetlink_bind+0x2c0/0x2c0 [ 113.827499][ T9780] ? find_held_lock+0x35/0x130 [ 113.832317][ T9780] ? __local_bh_enable_ip+0x15a/0x270 [ 113.837747][ T9780] ? __dev_queue_xmit+0x175c/0x35c0 [ 113.842950][ T9780] ? __local_bh_enable_ip+0x15a/0x270 [ 113.848313][ T9780] ? lockdep_hardirqs_on+0x421/0x5e0 [ 113.853725][ T9780] ? __dev_queue_xmit+0x172e/0x35c0 [ 113.858929][ T9780] ? trace_hardirqs_on+0x67/0x240 [ 113.864088][ T9780] ? __dev_queue_xmit+0x172e/0x35c0 [ 113.869321][ T9780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 113.875684][ T9780] ? apparmor_capable+0x497/0x900 [ 113.880772][ T9780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 113.887149][ T9780] ? __kasan_check_read+0x11/0x20 [ 113.892225][ T9780] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 113.897692][ T9780] netlink_rcv_skb+0x177/0x450 [ 113.902535][ T9780] ? nfnetlink_bind+0x2c0/0x2c0 [ 113.907405][ T9780] ? netlink_ack+0xb50/0xb50 [ 113.912145][ T9780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 113.918374][ T9780] ? ns_capable_common+0x93/0x100 [ 113.923427][ T9780] ? ns_capable+0x20/0x30 [ 113.927743][ T9780] ? __netlink_ns_capable+0x104/0x140 [ 113.933119][ T9780] nfnetlink_rcv+0x1ba/0x460 [ 113.937717][ T9780] ? nfnetlink_rcv_batch+0x17a0/0x17a0 [ 113.943269][ T9780] ? netlink_deliver_tap+0x24a/0xbe0 [ 113.948741][ T9780] netlink_unicast+0x58c/0x7d0 [ 113.953633][ T9780] ? netlink_attachskb+0x870/0x870 [ 113.958751][ T9780] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 113.964473][ T9780] ? __check_object_size+0x3d/0x437 [ 113.969673][ T9780] netlink_sendmsg+0x91c/0xea0 [ 113.974617][ T9780] ? netlink_unicast+0x7d0/0x7d0 [ 113.979988][ T9780] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 113.985534][ T9780] ? apparmor_socket_sendmsg+0x2a/0x30 [ 113.991168][ T9780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 113.997406][ T9780] ? security_socket_sendmsg+0x8d/0xc0 [ 114.003470][ T9780] ? netlink_unicast+0x7d0/0x7d0 [ 114.008396][ T9780] sock_sendmsg+0xd7/0x130 [ 114.012864][ T9780] ____sys_sendmsg+0x753/0x880 [ 114.017629][ T9780] ? kernel_sendmsg+0x50/0x50 [ 114.022366][ T9780] ? __fget+0x35d/0x550 [ 114.026523][ T9780] ? find_held_lock+0x35/0x130 [ 114.031306][ T9780] ___sys_sendmsg+0x100/0x170 [ 114.035985][ T9780] ? sendmsg_copy_msghdr+0x70/0x70 [ 114.041224][ T9780] ? __kasan_check_read+0x11/0x20 [ 114.046337][ T9780] ? __fget+0x37f/0x550 [ 114.050510][ T9780] ? ksys_dup3+0x3e0/0x3e0 [ 114.054920][ T9780] ? __fget_light+0x1a9/0x230 [ 114.059597][ T9780] ? __fdget+0x1b/0x20 [ 114.063867][ T9780] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 114.070639][ T9780] __sys_sendmsg+0x105/0x1d0 [ 114.075228][ T9780] ? __sys_sendmsg_sock+0xc0/0xc0 [ 114.080334][ T9780] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.085791][ T9780] ? do_syscall_64+0x26/0x790 [ 114.090646][ T9780] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 114.096790][ T9780] ? do_syscall_64+0x26/0x790 [ 114.101468][ T9780] __x64_sys_sendmsg+0x78/0xb0 [ 114.106285][ T9780] do_syscall_64+0xfa/0x790 [ 114.110850][ T9780] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 114.116735][ T9780] RIP: 0033:0x45b159 [ 114.120617][ T9780] 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 [ 114.140233][ T9780] RSP: 002b:00007f9b10541c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 114.148752][ T9780] RAX: ffffffffffffffda RBX: 00007f9b105426d4 RCX: 000000000045b159 [ 114.156730][ T9780] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 [ 114.164755][ T9780] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 114.172734][ T9780] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 114.180693][ T9780] R13: 00000000000008e8 R14: 00000000004ca1bd R15: 000000000075bfd4 [ 114.188675][ T9780] [ 114.190989][ T9780] Allocated by task 9779: [ 114.195303][ T9780] save_stack+0x23/0x90 [ 114.199453][ T9780] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 114.205086][ T9780] kasan_kmalloc+0x9/0x10 [ 114.209413][ T9780] __kmalloc+0x163/0x770 [ 114.213647][ T9780] ip_set_alloc+0x38/0x5e [ 114.217959][ T9780] bitmap_ip_create+0x6ec/0xc20 [ 114.222801][ T9780] ip_set_create+0x6f1/0x1500 [ 114.227521][ T9780] nfnetlink_rcv_msg+0xcf2/0xfb0 [ 114.232461][ T9780] netlink_rcv_skb+0x177/0x450 [ 114.237226][ T9780] nfnetlink_rcv+0x1ba/0x460 [ 114.241804][ T9780] netlink_unicast+0x58c/0x7d0 [ 114.246573][ T9780] netlink_sendmsg+0x91c/0xea0 [ 114.251325][ T9780] sock_sendmsg+0xd7/0x130 [ 114.255806][ T9780] ____sys_sendmsg+0x753/0x880 [ 114.260551][ T9780] ___sys_sendmsg+0x100/0x170 [ 114.265319][ T9780] __sys_sendmsg+0x105/0x1d0 [ 114.269895][ T9780] __x64_sys_sendmsg+0x78/0xb0 [ 114.274653][ T9780] do_syscall_64+0xfa/0x790 [ 114.279161][ T9780] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 114.285039][ T9780] [ 114.287360][ T9780] Freed by task 9558: [ 114.291353][ T9780] save_stack+0x23/0x90 [ 114.295506][ T9780] __kasan_slab_free+0x102/0x150 [ 114.300543][ T9780] kasan_slab_free+0xe/0x10 [ 114.305292][ T9780] kfree+0x10a/0x2c0 [ 114.309178][ T9780] security_cred_free+0xa9/0x110 [ 114.314100][ T9780] put_cred_rcu+0x129/0x4b0 [ 114.318688][ T9780] rcu_core+0x570/0x1540 [ 114.322930][ T9780] rcu_core_si+0x9/0x10 [ 114.327207][ T9780] __do_softirq+0x262/0x98c [ 114.331690][ T9780] [ 114.334022][ T9780] The buggy address belongs to the object at ffff88809db7bd80 [ 114.334022][ T9780] which belongs to the cache kmalloc-32 of size 32 [ 114.347911][ T9780] The buggy address is located 0 bytes inside of [ 114.347911][ T9780] 32-byte region [ffff88809db7bd80, ffff88809db7bda0) [ 114.361062][ T9780] The buggy address belongs to the page: [ 114.366699][ T9780] page:ffffea000276dec0 refcount:1 mapcount:0 mapping:ffff8880aa4001c0 index:0xffff88809db7bfc1 [ 114.379176][ T9780] raw: 00fffe0000000200 ffffea00029cb9c8 ffffea00029ed408 ffff8880aa4001c0 [ 114.387907][ T9780] raw: ffff88809db7bfc1 ffff88809db7b000 0000000100000031 0000000000000000 [ 114.396606][ T9780] page dumped because: kasan: bad access detected [ 114.403068][ T9780] [ 114.405390][ T9780] Memory state around the buggy address: [ 114.411012][ T9780] ffff88809db7bc80: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 114.419184][ T9780] ffff88809db7bd00: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 114.427472][ T9780] >ffff88809db7bd80: 04 fc fc fc fc fc fc fc fb fb fb fb fc fc fc fc [ 114.435525][ T9780] ^ [ 114.439597][ T9780] ffff88809db7be00: 00 01 fc fc fc fc fc fc fb fb fb fb fc fc fc fc [ 114.447808][ T9780] ffff88809db7be80: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 114.455856][ T9780] ================================================================== [ 114.464026][ T9780] Disabling lock debugging due to kernel taint [ 114.470266][ T9780] Kernel panic - not syncing: panic_on_warn set ... [ 114.477043][ T9780] CPU: 0 PID: 9780 Comm: syz-executor.0 Tainted: G B 5.5.0-rc6-syzkaller #0 [ 114.487163][ T9780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.497406][ T9780] Call Trace: [ 114.500705][ T9780] dump_stack+0x197/0x210 [ 114.505037][ T9780] panic+0x2e3/0x75c [ 114.508914][ T9780] ? add_taint.cold+0x16/0x16 [ 114.513670][ T9780] ? retint_kernel+0x2b/0x2b [ 114.518474][ T9780] ? trace_hardirqs_on+0x5e/0x240 [ 114.523502][ T9780] ? bitmap_ip_test+0xde/0x170 [ 114.528412][ T9780] end_report+0x47/0x4f [ 114.532812][ T9780] ? bitmap_ip_test+0xde/0x170 [ 114.537566][ T9780] __kasan_report.cold+0xe/0x41 [ 114.542531][ T9780] ? bitmap_ip_test+0xde/0x170 [ 114.547412][ T9780] kasan_report+0x12/0x20 [ 114.551866][ T9780] check_memory_region+0x134/0x1a0 [ 114.556984][ T9780] __kasan_check_read+0x11/0x20 [ 114.561948][ T9780] bitmap_ip_test+0xde/0x170 [ 114.566673][ T9780] bitmap_ip_uadt+0x87a/0xa10 [ 114.571357][ T9780] ? bitmap_ip_destroy+0x1d0/0x1d0 [ 114.576585][ T9780] ? bitmap_ip_kadt+0x5a0/0x5a0 [ 114.581429][ T9780] ? nla_memcpy+0xb0/0xb0 [ 114.585882][ T9780] ? ip_set_utest+0x4b0/0x8d0 [ 114.590682][ T9780] ? __kasan_check_read+0x11/0x20 [ 114.595790][ T9780] ip_set_utest+0x570/0x8d0 [ 114.600532][ T9780] ? ip_set_put_byindex+0x490/0x490 [ 114.605769][ T9780] ? __mutex_lock+0x458/0x13c0 [ 114.610642][ T9780] ? ip_set_put_byindex+0x490/0x490 [ 114.615863][ T9780] nfnetlink_rcv_msg+0xcf2/0xfb0 [ 114.620919][ T9780] ? nfnetlink_bind+0x2c0/0x2c0 [ 114.625920][ T9780] ? find_held_lock+0x35/0x130 [ 114.630687][ T9780] ? __local_bh_enable_ip+0x15a/0x270 [ 114.636137][ T9780] ? __dev_queue_xmit+0x175c/0x35c0 [ 114.641329][ T9780] ? __local_bh_enable_ip+0x15a/0x270 [ 114.646728][ T9780] ? lockdep_hardirqs_on+0x421/0x5e0 [ 114.652010][ T9780] ? __dev_queue_xmit+0x172e/0x35c0 [ 114.657212][ T9780] ? trace_hardirqs_on+0x67/0x240 [ 114.662250][ T9780] ? __dev_queue_xmit+0x172e/0x35c0 [ 114.667441][ T9780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 114.673684][ T9780] ? apparmor_capable+0x497/0x900 [ 114.678698][ T9780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 114.685054][ T9780] ? __kasan_check_read+0x11/0x20 [ 114.690159][ T9780] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 114.695815][ T9780] netlink_rcv_skb+0x177/0x450 [ 114.700592][ T9780] ? nfnetlink_bind+0x2c0/0x2c0 [ 114.705443][ T9780] ? netlink_ack+0xb50/0xb50 [ 114.710030][ T9780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 114.716400][ T9780] ? ns_capable_common+0x93/0x100 [ 114.721408][ T9780] ? ns_capable+0x20/0x30 [ 114.725878][ T9780] ? __netlink_ns_capable+0x104/0x140 [ 114.731601][ T9780] nfnetlink_rcv+0x1ba/0x460 [ 114.736394][ T9780] ? nfnetlink_rcv_batch+0x17a0/0x17a0 [ 114.741842][ T9780] ? netlink_deliver_tap+0x24a/0xbe0 [ 114.747123][ T9780] netlink_unicast+0x58c/0x7d0 [ 114.751877][ T9780] ? netlink_attachskb+0x870/0x870 [ 114.757084][ T9780] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 114.762793][ T9780] ? __check_object_size+0x3d/0x437 [ 114.768028][ T9780] netlink_sendmsg+0x91c/0xea0 [ 114.772796][ T9780] ? netlink_unicast+0x7d0/0x7d0 [ 114.777723][ T9780] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 114.783394][ T9780] ? apparmor_socket_sendmsg+0x2a/0x30 [ 114.788841][ T9780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 114.795297][ T9780] ? security_socket_sendmsg+0x8d/0xc0 [ 114.800749][ T9780] ? netlink_unicast+0x7d0/0x7d0 [ 114.805810][ T9780] sock_sendmsg+0xd7/0x130 [ 114.810224][ T9780] ____sys_sendmsg+0x753/0x880 [ 114.815001][ T9780] ? kernel_sendmsg+0x50/0x50 [ 114.819730][ T9780] ? __fget+0x35d/0x550 [ 114.823869][ T9780] ? find_held_lock+0x35/0x130 [ 114.828660][ T9780] ___sys_sendmsg+0x100/0x170 [ 114.833338][ T9780] ? sendmsg_copy_msghdr+0x70/0x70 [ 114.838443][ T9780] ? __kasan_check_read+0x11/0x20 [ 114.843472][ T9780] ? __fget+0x37f/0x550 [ 114.848663][ T9780] ? ksys_dup3+0x3e0/0x3e0 [ 114.853180][ T9780] ? __fget_light+0x1a9/0x230 [ 114.857851][ T9780] ? __fdget+0x1b/0x20 [ 114.861924][ T9780] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 114.868304][ T9780] __sys_sendmsg+0x105/0x1d0 [ 114.872929][ T9780] ? __sys_sendmsg_sock+0xc0/0xc0 [ 114.877954][ T9780] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.883464][ T9780] ? do_syscall_64+0x26/0x790 [ 114.888141][ T9780] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 114.894203][ T9780] ? do_syscall_64+0x26/0x790 [ 114.898878][ T9780] __x64_sys_sendmsg+0x78/0xb0 [ 114.903640][ T9780] do_syscall_64+0xfa/0x790 [ 114.908142][ T9780] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 114.914016][ T9780] RIP: 0033:0x45b159 [ 114.917902][ T9780] 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 [ 114.937601][ T9780] RSP: 002b:00007f9b10541c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 114.946117][ T9780] RAX: ffffffffffffffda RBX: 00007f9b105426d4 RCX: 000000000045b159 [ 114.954087][ T9780] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 [ 114.962098][ T9780] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 114.970166][ T9780] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 114.978270][ T9780] R13: 00000000000008e8 R14: 00000000004ca1bd R15: 000000000075bfd4 [ 114.987680][ T9780] Kernel Offset: disabled [ 114.992098][ T9780] Rebooting in 86400 seconds..