[ 90.532515][ T27] audit: type=1800 audit(1579615599.824:27): pid=9697 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 90.568818][ T27] audit: type=1800 audit(1579615599.854:28): pid=9697 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 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. [ 91.435793][ T27] audit: type=1800 audit(1579615600.804:29): pid=9697 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 [ 91.456572][ T27] audit: type=1800 audit(1579615600.804:30): pid=9697 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 '10.128.1.61' (ECDSA) to the list of known hosts. 2020/01/21 14:06:53 parsed 1 programs 2020/01/21 14:06:55 executed programs: 0 syzkaller login: [ 106.376982][ T9865] IPVS: ftp: loaded support on port[0] = 21 [ 106.437831][ T9865] chnl_net:caif_netlink_parms(): no params data found [ 106.468958][ T9865] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.476820][ T9865] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.484814][ T9865] device bridge_slave_0 entered promiscuous mode [ 106.494691][ T9865] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.501960][ T9865] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.510110][ T9865] device bridge_slave_1 entered promiscuous mode [ 106.529368][ T9865] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.541035][ T9865] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.560955][ T9865] team0: Port device team_slave_0 added [ 106.569313][ T9865] team0: Port device team_slave_1 added [ 106.584878][ T9865] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.593134][ T9865] 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. [ 106.621390][ T9865] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.635124][ T9865] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.642524][ T9865] 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. [ 106.669022][ T9865] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.714457][ T9865] device hsr_slave_0 entered promiscuous mode [ 106.763099][ T9865] device hsr_slave_1 entered promiscuous mode [ 106.899425][ T9865] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 106.955708][ T9865] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 107.024823][ T9865] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 107.075355][ T9865] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 107.145890][ T9865] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.153129][ T9865] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.161051][ T9865] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.168350][ T9865] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.217500][ T9865] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.230741][ T2964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.241025][ T2964] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.250029][ T2964] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.259334][ T2964] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 107.274172][ T9865] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.285186][ T2800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.294472][ T2800] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.301706][ T2800] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.323957][ T2964] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.333809][ T2964] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.340943][ T2964] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.349570][ T2964] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 107.358767][ T2964] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 107.375958][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 107.386121][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 107.399615][ T9865] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 107.411863][ T9865] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 107.421111][ T2985] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 107.443125][ T2985] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 107.450596][ T2985] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 107.467189][ T9865] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.486692][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 107.496269][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 107.516327][ T2985] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 107.525984][ T2985] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 107.535792][ T2985] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 107.544968][ T2985] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 107.555046][ T9865] device veth0_vlan entered promiscuous mode [ 107.567029][ T9865] device veth1_vlan entered promiscuous mode [ 107.589685][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 107.599304][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 107.607703][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 107.616536][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 107.629059][ T9865] device veth0_macvtap entered promiscuous mode [ 107.640304][ T9865] device veth1_macvtap entered promiscuous mode [ 107.658363][ T9865] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 107.667417][ T2985] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 107.676034][ T2985] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 107.684133][ T2985] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 107.693575][ T2985] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 107.708307][ T9865] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 107.716658][ T2800] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 107.725553][ T2800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 107.818372][ T9867] ================================================================== [ 107.827566][ T9867] BUG: KASAN: slab-out-of-bounds in setup_udp_tunnel_sock+0x43d/0x520 [ 107.835725][ T9867] Write of size 1 at addr ffff8880a3355e10 by task syz-executor.0/9867 [ 107.844343][ T9867] [ 107.846685][ T9867] CPU: 0 PID: 9867 Comm: syz-executor.0 Not tainted 5.5.0-rc7-syzkaller #0 [ 107.855605][ T9867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.866054][ T9867] Call Trace: [ 107.869342][ T9867] dump_stack+0x197/0x210 [ 107.873673][ T9867] ? setup_udp_tunnel_sock+0x43d/0x520 [ 107.879356][ T9867] print_address_description.constprop.0.cold+0xd4/0x30b [ 107.886548][ T9867] ? setup_udp_tunnel_sock+0x43d/0x520 [ 107.892017][ T9867] ? setup_udp_tunnel_sock+0x43d/0x520 [ 107.897525][ T9867] __kasan_report.cold+0x1b/0x41 [ 107.902500][ T9867] ? trace_hardirqs_on+0x51/0x240 [ 107.907564][ T9867] ? setup_udp_tunnel_sock+0x43d/0x520 [ 107.913045][ T9867] kasan_report+0x12/0x20 [ 107.917741][ T9867] __asan_report_store1_noabort+0x17/0x20 [ 107.923489][ T9867] setup_udp_tunnel_sock+0x43d/0x520 [ 107.928984][ T9867] gtp_encap_enable_socket+0x338/0x420 [ 107.934491][ T9867] ? gtp_find_pdp_by_link+0x480/0x480 [ 107.939873][ T9867] ? memset+0x32/0x40 [ 107.943875][ T9867] ? gtp1_pdp_find.isra.0+0x180/0x180 [ 107.949259][ T9867] ? __gtp_encap_destroy+0x1e0/0x1e0 [ 107.954553][ T9867] ? alloc_netdev_mqs+0xa22/0xde0 [ 107.959579][ T9867] gtp_newlink+0x95/0xc60 [ 107.963905][ T9867] ? rtnl_create_link+0x192/0xab0 [ 107.968937][ T9867] ? netlink_ns_capable+0x26/0x30 [ 107.974099][ T9867] ? gtp_genl_get_pdp+0x5c0/0x5c0 [ 107.979221][ T9867] __rtnl_newlink+0x109e/0x1790 [ 107.984086][ T9867] ? rtnl_link_unregister+0x250/0x250 [ 107.989479][ T9867] ? stack_depot_save+0x25a/0x450 [ 107.994606][ T9867] ? mark_held_locks+0xa4/0xf0 [ 107.999443][ T9867] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 108.005250][ T9867] ? stack_depot_save+0x25a/0x450 [ 108.010280][ T9867] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 108.016241][ T9867] ? lockdep_hardirqs_on+0x421/0x5e0 [ 108.021651][ T9867] ? trace_hardirqs_on+0x67/0x240 [ 108.027187][ T9867] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 108.032985][ T9867] ? stack_depot_save+0x25a/0x450 [ 108.038021][ T9867] ? save_stack+0x5c/0x90 [ 108.042373][ T9867] ? save_stack+0x23/0x90 [ 108.046715][ T9867] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 108.052665][ T9867] ? kasan_kmalloc+0x9/0x10 [ 108.057406][ T9867] ? kmem_cache_alloc_trace+0x158/0x790 [ 108.063167][ T9867] ? rtnl_newlink+0x4b/0xa0 [ 108.067868][ T9867] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 108.073513][ T9867] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 108.079829][ T9867] rtnl_newlink+0x69/0xa0 [ 108.084213][ T9867] ? __rtnl_newlink+0x1790/0x1790 [ 108.089350][ T9867] rtnetlink_rcv_msg+0x45e/0xaf0 [ 108.094358][ T9867] ? rtnl_bridge_getlink+0x910/0x910 [ 108.099771][ T9867] ? rcu_preempt_deferred_qs_irqrestore+0x4ff/0xd60 [ 108.106362][ T9867] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 108.112185][ T9867] ? netlink_deliver_tap+0x228/0xbe0 [ 108.117564][ T9867] ? find_held_lock+0x35/0x130 [ 108.122343][ T9867] netlink_rcv_skb+0x177/0x450 [ 108.128693][ T9867] ? rtnl_bridge_getlink+0x910/0x910 [ 108.134175][ T9867] ? netlink_ack+0xb50/0xb50 [ 108.138920][ T9867] ? __rcu_read_unlock+0x224/0x710 [ 108.144273][ T9867] ? __kasan_check_read+0x11/0x20 [ 108.149314][ T9867] ? netlink_deliver_tap+0x24a/0xbe0 [ 108.154747][ T9867] rtnetlink_rcv+0x1d/0x30 [ 108.159170][ T9867] netlink_unicast+0x58c/0x7d0 [ 108.164001][ T9867] ? netlink_attachskb+0x870/0x870 [ 108.169130][ T9867] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 108.175254][ T9867] ? __check_object_size+0x3d/0x437 [ 108.180460][ T9867] netlink_sendmsg+0x91c/0xea0 [ 108.185272][ T9867] ? netlink_unicast+0x7d0/0x7d0 [ 108.192822][ T9867] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 108.198360][ T9867] ? apparmor_socket_sendmsg+0x2a/0x30 [ 108.204036][ T9867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 108.210469][ T9867] ? security_socket_sendmsg+0x8d/0xc0 [ 108.215945][ T9867] ? netlink_unicast+0x7d0/0x7d0 [ 108.221266][ T9867] sock_sendmsg+0xd7/0x130 [ 108.225679][ T9867] ____sys_sendmsg+0x753/0x880 [ 108.230445][ T9867] ? kernel_sendmsg+0x50/0x50 [ 108.235224][ T9867] ? __kasan_check_read+0x11/0x20 [ 108.240252][ T9867] ___sys_sendmsg+0x100/0x170 [ 108.245141][ T9867] ? __kasan_check_read+0x11/0x20 [ 108.250172][ T9867] ? sendmsg_copy_msghdr+0x70/0x70 [ 108.255287][ T9867] ? find_held_lock+0x35/0x130 [ 108.260703][ T9867] ? __might_fault+0x12b/0x1e0 [ 108.265478][ T9867] ? lock_downgrade+0x920/0x920 [ 108.270383][ T9867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 108.277026][ T9867] ? __fget_light+0x1a9/0x230 [ 108.281808][ T9867] ? __fdget+0x1b/0x20 [ 108.285873][ T9867] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 108.292135][ T9867] __sys_sendmsg+0x105/0x1d0 [ 108.297081][ T9867] ? __sys_sendmsg_sock+0xc0/0xc0 [ 108.302127][ T9867] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 108.307620][ T9867] ? do_fast_syscall_32+0xd1/0xe16 [ 108.312725][ T9867] ? entry_SYSENTER_compat+0x70/0x7f [ 108.318263][ T9867] ? do_fast_syscall_32+0xd1/0xe16 [ 108.323418][ T9867] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 108.329120][ T9867] do_fast_syscall_32+0x27b/0xe16 [ 108.334150][ T9867] entry_SYSENTER_compat+0x70/0x7f [ 108.339259][ T9867] RIP: 0023:0xf7f5a9a9 [ 108.343323][ T9867] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 108.363042][ T9867] RSP: 002b:000000000848fb6c EFLAGS: 00000216 ORIG_RAX: 0000000000000172 [ 108.371446][ T9867] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000100 [ 108.379455][ T9867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 108.387567][ T9867] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 108.395538][ T9867] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 108.403513][ T9867] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 108.412645][ T9867] [ 108.414963][ T9867] Allocated by task 9867: [ 108.419380][ T9867] save_stack+0x23/0x90 [ 108.423591][ T9867] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 108.429320][ T9867] kasan_slab_alloc+0xf/0x20 [ 108.433915][ T9867] kmem_cache_alloc+0x121/0x710 [ 108.438753][ T9867] sk_prot_alloc+0x67/0x310 [ 108.443412][ T9867] sk_alloc+0x39/0xfd0 [ 108.447570][ T9867] inet_create+0x363/0xdf0 [ 108.451976][ T9867] __sock_create+0x3ce/0x730 [ 108.456561][ T9867] __sys_socket+0x103/0x220 [ 108.461049][ T9867] __ia32_sys_socket+0x73/0xb0 [ 108.465812][ T9867] do_fast_syscall_32+0x27b/0xe16 [ 108.470907][ T9867] entry_SYSENTER_compat+0x70/0x7f [ 108.475998][ T9867] [ 108.478308][ T9867] Freed by task 0: [ 108.482187][ T9867] (stack is not available) [ 108.486847][ T9867] [ 108.489178][ T9867] The buggy address belongs to the object at ffff8880a33558c0 [ 108.489178][ T9867] which belongs to the cache RAW of size 1360 [ 108.503015][ T9867] The buggy address is located 0 bytes to the right of [ 108.503015][ T9867] 1360-byte region [ffff8880a33558c0, ffff8880a3355e10) [ 108.517181][ T9867] The buggy address belongs to the page: [ 108.523004][ T9867] page:ffffea00028cd500 refcount:1 mapcount:0 mapping:ffff8880a78d9540 index:0x0 compound_mapcount: 0 [ 108.534041][ T9867] raw: 00fffe0000010200 ffffea00023ff708 ffff8880a52c7c48 ffff8880a78d9540 [ 108.542623][ T9867] raw: 0000000000000000 ffff8880a33540c0 0000000100000005 0000000000000000 [ 108.551199][ T9867] page dumped because: kasan: bad access detected [ 108.557597][ T9867] [ 108.560005][ T9867] Memory state around the buggy address: [ 108.566082][ T9867] ffff8880a3355d00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 108.574146][ T9867] ffff8880a3355d80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 108.582536][ T9867] >ffff8880a3355e00: 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 108.590712][ T9867] ^ [ 108.595335][ T9867] ffff8880a3355e80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 108.603541][ T9867] ffff8880a3355f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 108.611636][ T9867] ================================================================== [ 108.619869][ T9867] Disabling lock debugging due to kernel taint [ 108.628447][ T9867] Kernel panic - not syncing: panic_on_warn set ... [ 108.635293][ T9867] CPU: 0 PID: 9867 Comm: syz-executor.0 Tainted: G B 5.5.0-rc7-syzkaller #0 [ 108.645262][ T9867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.655821][ T9867] Call Trace: [ 108.659235][ T9867] dump_stack+0x197/0x210 [ 108.663565][ T9867] panic+0x2e3/0x75c [ 108.667556][ T9867] ? add_taint.cold+0x16/0x16 [ 108.672230][ T9867] ? setup_udp_tunnel_sock+0x43d/0x520 [ 108.677849][ T9867] ? preempt_schedule+0x4b/0x60 [ 108.682764][ T9867] ? ___preempt_schedule+0x16/0x18 [ 108.687869][ T9867] ? trace_hardirqs_on+0x5e/0x240 [ 108.693053][ T9867] ? setup_udp_tunnel_sock+0x43d/0x520 [ 108.698574][ T9867] end_report+0x47/0x4f [ 108.702873][ T9867] ? setup_udp_tunnel_sock+0x43d/0x520 [ 108.708330][ T9867] __kasan_report.cold+0xe/0x41 [ 108.713174][ T9867] ? trace_hardirqs_on+0x51/0x240 [ 108.718180][ T9867] ? setup_udp_tunnel_sock+0x43d/0x520 [ 108.723629][ T9867] kasan_report+0x12/0x20 [ 108.727958][ T9867] __asan_report_store1_noabort+0x17/0x20 [ 108.733931][ T9867] setup_udp_tunnel_sock+0x43d/0x520 [ 108.739212][ T9867] gtp_encap_enable_socket+0x338/0x420 [ 108.744656][ T9867] ? gtp_find_pdp_by_link+0x480/0x480 [ 108.750032][ T9867] ? memset+0x32/0x40 [ 108.754021][ T9867] ? gtp1_pdp_find.isra.0+0x180/0x180 [ 108.759527][ T9867] ? __gtp_encap_destroy+0x1e0/0x1e0 [ 108.764823][ T9867] ? alloc_netdev_mqs+0xa22/0xde0 [ 108.769995][ T9867] gtp_newlink+0x95/0xc60 [ 108.774410][ T9867] ? rtnl_create_link+0x192/0xab0 [ 108.779434][ T9867] ? netlink_ns_capable+0x26/0x30 [ 108.784476][ T9867] ? gtp_genl_get_pdp+0x5c0/0x5c0 [ 108.789497][ T9867] __rtnl_newlink+0x109e/0x1790 [ 108.794341][ T9867] ? rtnl_link_unregister+0x250/0x250 [ 108.799774][ T9867] ? stack_depot_save+0x25a/0x450 [ 108.804807][ T9867] ? mark_held_locks+0xa4/0xf0 [ 108.809563][ T9867] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 108.815362][ T9867] ? stack_depot_save+0x25a/0x450 [ 108.820507][ T9867] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 108.826452][ T9867] ? lockdep_hardirqs_on+0x421/0x5e0 [ 108.831796][ T9867] ? trace_hardirqs_on+0x67/0x240 [ 108.836820][ T9867] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 108.842640][ T9867] ? stack_depot_save+0x25a/0x450 [ 108.847686][ T9867] ? save_stack+0x5c/0x90 [ 108.852058][ T9867] ? save_stack+0x23/0x90 [ 108.856406][ T9867] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 108.862230][ T9867] ? kasan_kmalloc+0x9/0x10 [ 108.866958][ T9867] ? kmem_cache_alloc_trace+0x158/0x790 [ 108.872634][ T9867] ? rtnl_newlink+0x4b/0xa0 [ 108.877248][ T9867] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 108.882864][ T9867] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 108.888885][ T9867] rtnl_newlink+0x69/0xa0 [ 108.893299][ T9867] ? __rtnl_newlink+0x1790/0x1790 [ 108.898323][ T9867] rtnetlink_rcv_msg+0x45e/0xaf0 [ 108.903262][ T9867] ? rtnl_bridge_getlink+0x910/0x910 [ 108.908690][ T9867] ? rcu_preempt_deferred_qs_irqrestore+0x4ff/0xd60 [ 108.915283][ T9867] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 108.921344][ T9867] ? netlink_deliver_tap+0x228/0xbe0 [ 108.926725][ T9867] ? find_held_lock+0x35/0x130 [ 108.931483][ T9867] netlink_rcv_skb+0x177/0x450 [ 108.936247][ T9867] ? rtnl_bridge_getlink+0x910/0x910 [ 108.941528][ T9867] ? netlink_ack+0xb50/0xb50 [ 108.946197][ T9867] ? __rcu_read_unlock+0x224/0x710 [ 108.951326][ T9867] ? __kasan_check_read+0x11/0x20 [ 108.956361][ T9867] ? netlink_deliver_tap+0x24a/0xbe0 [ 108.961797][ T9867] rtnetlink_rcv+0x1d/0x30 [ 108.966345][ T9867] netlink_unicast+0x58c/0x7d0 [ 108.971173][ T9867] ? netlink_attachskb+0x870/0x870 [ 108.976715][ T9867] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 108.982676][ T9867] ? __check_object_size+0x3d/0x437 [ 108.987940][ T9867] netlink_sendmsg+0x91c/0xea0 [ 108.992861][ T9867] ? netlink_unicast+0x7d0/0x7d0 [ 108.997806][ T9867] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 109.003401][ T9867] ? apparmor_socket_sendmsg+0x2a/0x30 [ 109.008861][ T9867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 109.015199][ T9867] ? security_socket_sendmsg+0x8d/0xc0 [ 109.020667][ T9867] ? netlink_unicast+0x7d0/0x7d0 [ 109.025599][ T9867] sock_sendmsg+0xd7/0x130 [ 109.030126][ T9867] ____sys_sendmsg+0x753/0x880 [ 109.042880][ T9867] ? kernel_sendmsg+0x50/0x50 [ 109.047554][ T9867] ? __kasan_check_read+0x11/0x20 [ 109.052773][ T9867] ___sys_sendmsg+0x100/0x170 [ 109.057446][ T9867] ? __kasan_check_read+0x11/0x20 [ 109.062474][ T9867] ? sendmsg_copy_msghdr+0x70/0x70 [ 109.068066][ T9867] ? find_held_lock+0x35/0x130 [ 109.072844][ T9867] ? __might_fault+0x12b/0x1e0 [ 109.077973][ T9867] ? lock_downgrade+0x920/0x920 [ 109.083077][ T9867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 109.089310][ T9867] ? __fget_light+0x1a9/0x230 [ 109.094002][ T9867] ? __fdget+0x1b/0x20 [ 109.098192][ T9867] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 109.104430][ T9867] __sys_sendmsg+0x105/0x1d0 [ 109.109022][ T9867] ? __sys_sendmsg_sock+0xc0/0xc0 [ 109.114056][ T9867] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 109.119563][ T9867] ? do_fast_syscall_32+0xd1/0xe16 [ 109.124928][ T9867] ? entry_SYSENTER_compat+0x70/0x7f [ 109.130262][ T9867] ? do_fast_syscall_32+0xd1/0xe16 [ 109.135375][ T9867] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 109.141013][ T9867] do_fast_syscall_32+0x27b/0xe16 [ 109.146051][ T9867] entry_SYSENTER_compat+0x70/0x7f [ 109.151549][ T9867] RIP: 0023:0xf7f5a9a9 [ 109.155611][ T9867] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 109.175617][ T9867] RSP: 002b:000000000848fb6c EFLAGS: 00000216 ORIG_RAX: 0000000000000172 [ 109.184571][ T9867] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000100 [ 109.193452][ T9867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 109.201501][ T9867] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 109.209914][ T9867] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 109.217886][ T9867] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 109.226788][ T9867] Kernel Offset: disabled [ 109.231126][ T9867] Rebooting in 86400 seconds..