[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 103.683339][ T32] audit: type=1800 audit(1581538195.736:25): pid=11043 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 103.714350][ T32] audit: type=1800 audit(1581538195.766:26): pid=11043 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 103.754236][ T32] audit: type=1800 audit(1581538195.796:27): pid=11043 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 '10.128.0.39' (ECDSA) to the list of known hosts. syzkaller login: [ 115.154478][T11195] IPVS: ftp: loaded support on port[0] = 21 [ 115.251823][T11195] chnl_net:caif_netlink_parms(): no params data found [ 115.335695][T11195] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.343103][T11195] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.352224][T11195] device bridge_slave_0 entered promiscuous mode [ 115.361855][T11195] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.369214][T11195] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.378418][T11195] device bridge_slave_1 entered promiscuous mode [ 115.407969][T11195] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 115.420108][T11195] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 115.449384][T11195] team0: Port device team_slave_0 added [ 115.458225][T11195] team0: Port device team_slave_1 added [ 115.482869][T11195] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 115.490422][T11195] 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. [ 115.517047][T11195] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 115.529578][T11195] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 115.537275][T11195] 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. [ 115.564284][T11195] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 115.627796][T11195] device hsr_slave_0 entered promiscuous mode [ 115.674517][T11195] device hsr_slave_1 entered promiscuous mode [ 115.854212][T11195] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 115.908790][T11195] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 115.968216][T11195] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 116.028911][T11195] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 116.101910][T11195] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.109799][T11195] bridge0: port 2(bridge_slave_1) entered forwarding state [ 116.118064][T11195] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.125355][T11195] bridge0: port 1(bridge_slave_0) entered forwarding state [ 116.189307][T11195] 8021q: adding VLAN 0 to HW filter on device bond0 [ 116.206497][ T3394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 116.220584][ T3394] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.230836][ T3394] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.242440][ T3394] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 116.261348][T11195] 8021q: adding VLAN 0 to HW filter on device team0 [ 116.275324][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 116.285028][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 116.294881][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.302047][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 116.324589][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 116.335600][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 116.345048][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.352829][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 116.361559][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 116.371835][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 116.391555][T11200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 116.402324][T11200] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 116.414695][T11200] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 116.429216][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 116.439751][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 116.462464][T11195] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 116.473496][T11195] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 116.488187][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 116.497604][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 116.508912][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 116.519093][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 116.530401][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 116.555353][T11200] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 116.563404][T11200] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 116.580594][T11195] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 116.607625][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 116.619040][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 116.649182][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 116.659769][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 116.671407][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 116.681067][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 116.691380][T11195] device veth0_vlan entered promiscuous mode [ 116.710530][T11195] device veth1_vlan entered promiscuous mode [ 116.742111][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 116.751573][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 116.760859][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 116.770278][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 116.786255][T11195] device veth0_macvtap entered promiscuous mode [ 116.799601][T11195] device veth1_macvtap entered promiscuous mode [ 116.824930][T11195] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 116.832630][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 116.843052][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 116.852179][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 116.862705][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 116.882847][T11195] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 116.891137][T11200] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 116.901783][T11200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 117.140067][T11195] ===================================================== [ 117.147516][T11195] BUG: KMSAN: uninit-value in ip_tunnel_xmit+0x5f4/0x34f0 [ 117.154634][T11195] CPU: 0 PID: 11195 Comm: syz-executor303 Not tainted 5.5.0-rc5-syzkaller #0 [ 117.163385][T11195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.173433][T11195] Call Trace: [ 117.176730][T11195] dump_stack+0x1c9/0x220 [ 117.181230][T11195] kmsan_report+0xf7/0x1e0 [ 117.185660][T11195] __msan_warning+0x58/0xa0 [ 117.190192][T11195] ip_tunnel_xmit+0x5f4/0x34f0 [ 117.194957][T11195] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 117.200760][T11195] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 117.206826][T11195] ? skb_push+0x15b/0x250 [ 117.211164][T11195] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 117.217004][T11195] ? __msan_metadata_ptr_for_store_2+0x13/0x20 [ 117.223262][T11195] ? kmsan_get_metadata+0x11d/0x180 [ 117.228525][T11195] ipgre_xmit+0xfe7/0x1110 [ 117.233030][T11195] ? ipgre_close+0x240/0x240 [ 117.237729][T11195] dev_hard_start_xmit+0x531/0xab0 [ 117.243031][T11195] ? kmsan_get_metadata+0x11d/0x180 [ 117.248409][T11195] __dev_queue_xmit+0x37de/0x4220 [ 117.253441][T11195] dev_queue_xmit+0x4b/0x60 [ 117.258134][T11195] ? netdev_core_pick_tx+0x4d0/0x4d0 [ 117.263594][T11195] packet_sendmsg+0x8436/0x92f0 [ 117.268646][T11195] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 117.275085][T11195] ? __pagevec_lru_add_fn+0xcef/0xfa0 [ 117.280448][T11195] ? kmsan_get_metadata+0x11d/0x180 [ 117.286068][T11195] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 117.291974][T11195] ? kmsan_get_metadata+0x4f/0x180 [ 117.297246][T11195] ? kmsan_internal_set_origin+0x75/0xb0 [ 117.303671][T11195] ? slabs_cpu_partial_show+0x3e0/0x790 [ 117.309438][T11195] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 117.315830][T11195] ? aa_sk_perm+0x83c/0xcd0 [ 117.320370][T11195] ? compat_packet_setsockopt+0x360/0x360 [ 117.326177][T11195] ____sys_sendmsg+0x12b6/0x1350 [ 117.331617][T11195] __sys_sendmsg+0x451/0x5f0 [ 117.336223][T11195] ? kmsan_get_metadata+0x11d/0x180 [ 117.341431][T11195] __se_sys_sendmsg+0x97/0xb0 [ 117.346520][T11195] __x64_sys_sendmsg+0x4a/0x70 [ 117.351479][T11195] do_syscall_64+0xb8/0x160 [ 117.356079][T11195] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 117.363455][T11195] RIP: 0033:0x4425a9 [ 117.367740][T11195] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 7b 10 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 117.388338][T11195] RSP: 002b:00007ffeca4d3748 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 117.397190][T11195] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004425a9 [ 117.405506][T11195] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000004 [ 117.413910][T11195] RBP: 00007ffeca4d3760 R08: 0000000001bbbbbb R09: 0000000001bbbbbb [ 117.421899][T11195] R10: 0000000001bbbbbb R11: 0000000000000246 R12: 0000000000000000 [ 117.434090][T11195] R13: 0000000000403b40 R14: 0000000000000000 R15: 0000000000000000 [ 117.442982][T11195] [ 117.446118][T11195] Uninit was created at: [ 117.450510][T11195] kmsan_internal_poison_shadow+0x66/0xd0 [ 117.456610][T11195] kmsan_slab_alloc+0x8a/0xe0 [ 117.461675][T11195] __kmalloc_node_track_caller+0xb40/0x1200 [ 117.467571][T11195] __alloc_skb+0x2fd/0xac0 [ 117.471990][T11195] alloc_skb_with_frags+0x18c/0xa70 [ 117.477499][T11195] sock_alloc_send_pskb+0xada/0xc60 [ 117.482811][T11195] packet_sendmsg+0x656e/0x92f0 [ 117.487841][T11195] ____sys_sendmsg+0x12b6/0x1350 [ 117.493034][T11195] __sys_sendmsg+0x451/0x5f0 [ 117.497814][T11195] __se_sys_sendmsg+0x97/0xb0 [ 117.502527][T11195] __x64_sys_sendmsg+0x4a/0x70 [ 117.507391][T11195] do_syscall_64+0xb8/0x160 [ 117.511905][T11195] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 117.517965][T11195] ===================================================== [ 117.525075][T11195] Disabling lock debugging due to kernel taint [ 117.531232][T11195] Kernel panic - not syncing: panic_on_warn set ... [ 117.537993][T11195] CPU: 0 PID: 11195 Comm: syz-executor303 Tainted: G B 5.5.0-rc5-syzkaller #0 [ 117.548637][T11195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.559784][T11195] Call Trace: [ 117.563297][T11195] dump_stack+0x1c9/0x220 [ 117.567849][T11195] panic+0x3d5/0xc3e [ 117.571817][T11195] kmsan_report+0x1df/0x1e0 [ 117.576423][T11195] __msan_warning+0x58/0xa0 [ 117.581044][T11195] ip_tunnel_xmit+0x5f4/0x34f0 [ 117.586213][T11195] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 117.592039][T11195] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 117.598337][T11195] ? skb_push+0x15b/0x250 [ 117.603071][T11195] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 117.609210][T11195] ? __msan_metadata_ptr_for_store_2+0x13/0x20 [ 117.615741][T11195] ? kmsan_get_metadata+0x11d/0x180 [ 117.621116][T11195] ipgre_xmit+0xfe7/0x1110 [ 117.625813][T11195] ? ipgre_close+0x240/0x240 [ 117.630450][T11195] dev_hard_start_xmit+0x531/0xab0 [ 117.636127][T11195] ? kmsan_get_metadata+0x11d/0x180 [ 117.641484][T11195] __dev_queue_xmit+0x37de/0x4220 [ 117.646955][T11195] dev_queue_xmit+0x4b/0x60 [ 117.651444][T11195] ? netdev_core_pick_tx+0x4d0/0x4d0 [ 117.656820][T11195] packet_sendmsg+0x8436/0x92f0 [ 117.661675][T11195] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 117.667998][T11195] ? __pagevec_lru_add_fn+0xcef/0xfa0 [ 117.673672][T11195] ? kmsan_get_metadata+0x11d/0x180 [ 117.678876][T11195] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 117.685456][T11195] ? kmsan_get_metadata+0x4f/0x180 [ 117.690972][T11195] ? kmsan_internal_set_origin+0x75/0xb0 [ 117.697087][T11195] ? slabs_cpu_partial_show+0x3e0/0x790 [ 117.702769][T11195] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 117.709052][T11195] ? aa_sk_perm+0x83c/0xcd0 [ 117.714508][T11195] ? compat_packet_setsockopt+0x360/0x360 [ 117.720342][T11195] ____sys_sendmsg+0x12b6/0x1350 [ 117.725396][T11195] __sys_sendmsg+0x451/0x5f0 [ 117.730327][T11195] ? kmsan_get_metadata+0x11d/0x180 [ 117.736110][T11195] __se_sys_sendmsg+0x97/0xb0 [ 117.742090][T11195] __x64_sys_sendmsg+0x4a/0x70 [ 117.747711][T11195] do_syscall_64+0xb8/0x160 [ 117.752554][T11195] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 117.758556][T11195] RIP: 0033:0x4425a9 [ 117.762688][T11195] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 7b 10 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 117.782505][T11195] RSP: 002b:00007ffeca4d3748 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 117.791302][T11195] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004425a9 [ 117.800087][T11195] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000004 [ 117.808411][T11195] RBP: 00007ffeca4d3760 R08: 0000000001bbbbbb R09: 0000000001bbbbbb [ 117.817679][T11195] R10: 0000000001bbbbbb R11: 0000000000000246 R12: 0000000000000000 [ 117.825807][T11195] R13: 0000000000403b40 R14: 0000000000000000 R15: 0000000000000000 [ 117.836280][T11195] ------------[ cut here ]------------ [ 117.842441][T11195] kernel BUG at mm/kmsan/kmsan.h:87! [ 117.847828][T11195] invalid opcode: 0000 [#1] SMP [ 117.852769][T11195] CPU: 0 PID: 11195 Comm: syz-executor303 Tainted: G B 5.5.0-rc5-syzkaller #0 [ 117.863437][T11195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.874393][T11195] RIP: 0010:kmsan_internal_check_memory+0x3c0/0x3d0 [ 117.881327][T11195] Code: 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 48 c7 c7 dd fb 66 ae 31 c0 e8 01 83 4a ff 0f 0b 0f 0b 0f 0b 0f 0b e8 22 a1 4a ff 0f 0b <0f> 0b 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 83 ff [ 117.901927][T11195] RSP: 0018:ffffa8f5015b7000 EFLAGS: 00010046 [ 117.908078][T11195] RAX: 0000000000000002 RBX: 0000000005280000 RCX: 0000000005280000 [ 117.916045][T11195] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffa8f5015b70dc [ 117.924207][T11195] RBP: ffffa8f5015b70a8 R08: 0000000000000000 R09: ffff9d552fc28d90 [ 117.932336][T11195] R10: 0000000000000000 R11: ffffffffa5365470 R12: 0000000000000000 [ 117.940349][T11195] R13: 0000000000000001 R14: 0000000000000006 R15: 0000000000000001 [ 117.948327][T11195] FS: 0000000000ff0880(0000) GS:ffff9d552fc00000(0000) knlGS:0000000000000000 [ 117.957502][T11195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.964104][T11195] CR2: 0000000020000100 CR3: 0000000109a16000 CR4: 00000000001406f0 [ 117.972455][T11195] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 117.981003][T11195] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 117.989176][T11195] Call Trace: [ 117.992478][T11195] kmsan_check_memory+0xd/0x10 [ 117.997957][T11195] iowrite8+0x99/0x2e0 [ 118.002319][T11195] ? pvpanic_mmio_remove+0x60/0x60 [ 118.007445][T11195] pvpanic_panic_notify+0x46/0x70 [ 118.013003][T11195] atomic_notifier_call_chain+0x12a/0x240 [ 118.019079][T11195] panic+0x468/0xc3e [ 118.023081][T11195] kmsan_report+0x1df/0x1e0 [ 118.027602][T11195] __msan_warning+0x58/0xa0 [ 118.032114][T11195] ip_tunnel_xmit+0x5f4/0x34f0 [ 118.037006][T11195] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 118.043084][T11195] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 118.049412][T11195] ? skb_push+0x15b/0x250 [ 118.053875][T11195] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 118.059891][T11195] ? __msan_metadata_ptr_for_store_2+0x13/0x20 [ 118.066053][T11195] ? kmsan_get_metadata+0x11d/0x180 [ 118.071252][T11195] ipgre_xmit+0xfe7/0x1110 [ 118.075679][T11195] ? ipgre_close+0x240/0x240 [ 118.080256][T11195] dev_hard_start_xmit+0x531/0xab0 [ 118.086079][T11195] ? kmsan_get_metadata+0x11d/0x180 [ 118.091434][T11195] __dev_queue_xmit+0x37de/0x4220 [ 118.096661][T11195] dev_queue_xmit+0x4b/0x60 [ 118.101305][T11195] ? netdev_core_pick_tx+0x4d0/0x4d0 [ 118.106775][T11195] packet_sendmsg+0x8436/0x92f0 [ 118.111781][T11195] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 118.117862][T11195] ? __pagevec_lru_add_fn+0xcef/0xfa0 [ 118.123337][T11195] ? kmsan_get_metadata+0x11d/0x180 [ 118.128550][T11195] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 118.134368][T11195] ? kmsan_get_metadata+0x4f/0x180 [ 118.139804][T11195] ? kmsan_internal_set_origin+0x75/0xb0 [ 118.145616][T11195] ? slabs_cpu_partial_show+0x3e0/0x790 [ 118.151363][T11195] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 118.157277][T11195] ? aa_sk_perm+0x83c/0xcd0 [ 118.161802][T11195] ? compat_packet_setsockopt+0x360/0x360 [ 118.167683][T11195] ____sys_sendmsg+0x12b6/0x1350 [ 118.172795][T11195] __sys_sendmsg+0x451/0x5f0 [ 118.177393][T11195] ? kmsan_get_metadata+0x11d/0x180 [ 118.182599][T11195] __se_sys_sendmsg+0x97/0xb0 [ 118.187600][T11195] __x64_sys_sendmsg+0x4a/0x70 [ 118.192386][T11195] do_syscall_64+0xb8/0x160 [ 118.196906][T11195] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 118.202799][T11195] RIP: 0033:0x4425a9 [ 118.206832][T11195] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 7b 10 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 118.227261][T11195] RSP: 002b:00007ffeca4d3748 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 118.235837][T11195] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004425a9 [ 118.244157][T11195] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000004 [ 118.252582][T11195] RBP: 00007ffeca4d3760 R08: 0000000001bbbbbb R09: 0000000001bbbbbb [ 118.261398][T11195] R10: 0000000001bbbbbb R11: 0000000000000246 R12: 0000000000000000 [ 118.269484][T11195] R13: 0000000000403b40 R14: 0000000000000000 R15: 0000000000000000 [ 118.277885][T11195] Modules linked in: [ 118.281824][T11195] ---[ end trace f98fee562b67f27b ]--- [ 118.287279][T11195] RIP: 0010:kmsan_internal_check_memory+0x3c0/0x3d0 [ 118.293958][T11195] Code: 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 48 c7 c7 dd fb 66 ae 31 c0 e8 01 83 4a ff 0f 0b 0f 0b 0f 0b 0f 0b e8 22 a1 4a ff 0f 0b <0f> 0b 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 83 ff [ 118.314578][T11195] RSP: 0018:ffffa8f5015b7000 EFLAGS: 00010046 [ 118.320646][T11195] RAX: 0000000000000002 RBX: 0000000005280000 RCX: 0000000005280000 [ 118.328666][T11195] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffa8f5015b70dc [ 118.336685][T11195] RBP: ffffa8f5015b70a8 R08: 0000000000000000 R09: ffff9d552fc28d90 [ 118.344658][T11195] R10: 0000000000000000 R11: ffffffffa5365470 R12: 0000000000000000 [ 118.352891][T11195] R13: 0000000000000001 R14: 0000000000000006 R15: 0000000000000001 [ 118.361709][T11195] FS: 0000000000ff0880(0000) GS:ffff9d552fc00000(0000) knlGS:0000000000000000 [ 118.370725][T11195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 118.377653][T11195] CR2: 0000000020000100 CR3: 0000000109a16000 CR4: 00000000001406f0 [ 118.385936][T11195] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 118.394826][T11195] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 118.403655][T11195] Kernel panic - not syncing: Fatal exception in interrupt [ 118.411954][T11195] Kernel Offset: 0x1f200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 118.424144][T11195] Rebooting in 86400 seconds..