[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 104.294514][ T31] audit: type=1800 audit(1563371308.345:25): pid=12581 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 104.332183][ T31] audit: type=1800 audit(1563371308.365:26): pid=12581 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 104.352469][ T31] audit: type=1800 audit(1563371308.375:27): pid=12581 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 '10.128.10.48' (ECDSA) to the list of known hosts. syzkaller login: [ 1011.327774][T12733] IPVS: ftp: loaded support on port[0] = 21 [ 1011.417594][T12733] chnl_net:caif_netlink_parms(): no params data found [ 1011.457712][T12733] bridge0: port 1(bridge_slave_0) entered blocking state [ 1011.465003][T12733] bridge0: port 1(bridge_slave_0) entered disabled state [ 1011.473454][T12733] device bridge_slave_0 entered promiscuous mode [ 1011.482311][T12733] bridge0: port 2(bridge_slave_1) entered blocking state [ 1011.489515][T12733] bridge0: port 2(bridge_slave_1) entered disabled state [ 1011.498021][T12733] device bridge_slave_1 entered promiscuous mode [ 1011.522602][T12733] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1011.533732][T12733] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1011.558802][T12733] team0: Port device team_slave_0 added [ 1011.567503][T12733] team0: Port device team_slave_1 added [ 1011.625668][T12733] device hsr_slave_0 entered promiscuous mode [ 1011.672635][T12733] device hsr_slave_1 entered promiscuous mode [ 1011.737614][T12733] bridge0: port 2(bridge_slave_1) entered blocking state [ 1011.744891][T12733] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1011.752673][T12733] bridge0: port 1(bridge_slave_0) entered blocking state [ 1011.760060][T12733] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1011.821646][T12733] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1011.839375][ T3336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1011.850621][ T3336] bridge0: port 1(bridge_slave_0) entered disabled state [ 1011.859967][ T3336] bridge0: port 2(bridge_slave_1) entered disabled state [ 1011.869803][ T3336] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1011.886028][T12733] 8021q: adding VLAN 0 to HW filter on device team0 [ 1011.900077][ T3835] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1011.909030][ T3835] bridge0: port 1(bridge_slave_0) entered blocking state [ 1011.916204][ T3835] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1011.934718][T12736] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1011.944543][T12736] bridge0: port 2(bridge_slave_1) entered blocking state [ 1011.951811][T12736] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1011.976537][ T3835] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1011.986529][ T3835] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1011.996512][ T3835] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1012.011024][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1012.027568][T12733] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1012.039870][T12733] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1012.049977][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1012.080807][T12733] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1039.669409][T13067] not chained 10000 origins [ 1039.674040][T13067] CPU: 1 PID: 13067 Comm: syz-executor383 Not tainted 5.2.0+ #14 [ 1039.681740][T13067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1039.691836][T13067] Call Trace: [ 1039.695276][T13067] dump_stack+0x191/0x1f0 [ 1039.699624][T13067] kmsan_internal_chain_origin+0x13b/0x150 [ 1039.705445][T13067] ? kmsan_internal_chain_origin+0xcc/0x150 [ 1039.711375][T13067] ? __msan_chain_origin+0x6b/0xe0 [ 1039.716500][T13067] ? skcipher_walk_next+0x2814/0x2dc0 [ 1039.721944][T13067] ? skcipher_walk_done+0x9db/0x10d0 [ 1039.727257][T13067] ? crypto_ctr_crypt+0x6cf/0xaf0 [ 1039.732275][T13067] ? crypto_ccm_encrypt+0x5fd/0x8d0 [ 1039.737520][T13067] ? tls_push_record+0x341a/0x4f70 [ 1039.742828][T13067] ? bpf_exec_tx_verdict+0x1454/0x1c90 [ 1039.748278][T13067] ? tls_sw_sendmsg+0x1a38/0x2740 [ 1039.753398][T13067] ? inet_sendmsg+0x48e/0x750 [ 1039.758117][T13067] ? __sys_sendto+0x905/0xb90 [ 1039.762845][T13067] ? __se_sys_sendto+0x107/0x130 [ 1039.767780][T13067] ? __x64_sys_sendto+0x6e/0x90 [ 1039.772671][T13067] ? do_syscall_64+0xbc/0xf0 [ 1039.777310][T13067] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1039.783401][T13067] ? kmsan_memcpy_memmove_metadata+0x8bc/0xe00 [ 1039.789572][T13067] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1039.795489][T13067] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 1039.801642][T13067] ? scatterwalk_copychunks+0x7b8/0x7f0 [ 1039.807204][T13067] __msan_chain_origin+0x6b/0xe0 [ 1039.812150][T13067] skcipher_walk_next+0x1051/0x2dc0 [ 1039.817493][T13067] skcipher_walk_done+0x9db/0x10d0 [ 1039.822609][T13067] ? kmsan_get_shadow_origin_ptr+0x60/0x470 [ 1039.828523][T13067] crypto_ctr_crypt+0x6cf/0xaf0 [ 1039.833387][T13067] ? aesti_set_key+0x1eb0/0x1eb0 [ 1039.838390][T13067] ? crypto_rfc3686_create+0x1120/0x1120 [ 1039.844024][T13067] ? crypto_rfc3686_create+0x1120/0x1120 [ 1039.849669][T13067] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1039.854761][T13067] ? crypto_ccm_setauthsize+0xc0/0xc0 [ 1039.860139][T13067] tls_push_record+0x341a/0x4f70 [ 1039.865121][T13067] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1039.871125][T13067] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1039.876418][T13067] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1039.882550][T13067] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 1039.888713][T13067] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1039.894792][T13067] ? iov_iter_get_pages+0x521/0x1920 [ 1039.900076][T13067] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1039.906211][T13067] tls_sw_sendmsg+0x1a38/0x2740 [ 1039.911099][T13067] ? tls_tx_records+0xb50/0xb50 [ 1039.915957][T13067] inet_sendmsg+0x48e/0x750 [ 1039.920463][T13067] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1039.926492][T13067] ? inet_getname+0x490/0x490 [ 1039.931171][T13067] __sys_sendto+0x905/0xb90 [ 1039.935690][T13067] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1039.941587][T13067] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1039.947653][T13067] ? prepare_exit_to_usermode+0x19a/0x4d0 [ 1039.953471][T13067] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1039.959410][T13067] __se_sys_sendto+0x107/0x130 [ 1039.964188][T13067] __x64_sys_sendto+0x6e/0x90 [ 1039.968864][T13067] do_syscall_64+0xbc/0xf0 [ 1039.973283][T13067] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1039.979160][T13067] RIP: 0033:0x449519 [ 1039.983184][T13067] Code: e8 bc 15 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 1b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1040.002795][T13067] RSP: 002b:00007fc68d885cd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1040.011206][T13067] RAX: ffffffffffffffda RBX: 0000000000700028 RCX: 0000000000449519 [ 1040.019177][T13067] RDX: ffffffffffffff7f RSI: 00000000200005c0 RDI: 0000000000000003 [ 1040.027202][T13067] RBP: 0000000000700020 R08: 0000000000000000 R09: 0000000000000000 [ 1040.035208][T13067] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000070002c [ 1040.043258][T13067] R13: 000000000080fc6f R14: 00007fc68d8869c0 R15: 0000000000000000 [ 1040.051254][T13067] Uninit was stored to memory at: [ 1040.056370][T13067] kmsan_internal_chain_origin+0xcc/0x150 [ 1040.062086][T13067] __msan_chain_origin+0x6b/0xe0 [ 1040.067082][T13067] skcipher_walk_next+0x2814/0x2dc0 [ 1040.072370][T13067] skcipher_walk_done+0x9db/0x10d0 [ 1040.077477][T13067] crypto_ctr_crypt+0x6cf/0xaf0 [ 1040.082320][T13067] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1040.087514][T13067] tls_push_record+0x341a/0x4f70 [ 1040.092447][T13067] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1040.097773][T13067] tls_sw_sendmsg+0x1a38/0x2740 [ 1040.102621][T13067] inet_sendmsg+0x48e/0x750 [ 1040.107111][T13067] __sys_sendto+0x905/0xb90 [ 1040.111598][T13067] __se_sys_sendto+0x107/0x130 [ 1040.116530][T13067] __x64_sys_sendto+0x6e/0x90 [ 1040.121364][T13067] do_syscall_64+0xbc/0xf0 [ 1040.125774][T13067] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1040.131643][T13067] [ 1040.133960][T13067] Uninit was stored to memory at: [ 1040.138986][T13067] kmsan_internal_chain_origin+0xcc/0x150 [ 1040.144701][T13067] __msan_chain_origin+0x6b/0xe0 [ 1040.149629][T13067] skcipher_walk_next+0x97f/0x2dc0 [ 1040.154730][T13067] skcipher_walk_done+0x9db/0x10d0 [ 1040.159838][T13067] crypto_ctr_crypt+0x6cf/0xaf0 [ 1040.164688][T13067] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1040.169753][T13067] tls_push_record+0x341a/0x4f70 [ 1040.174687][T13067] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1040.179964][T13067] tls_sw_sendmsg+0x1a38/0x2740 [ 1040.184810][T13067] inet_sendmsg+0x48e/0x750 [ 1040.189343][T13067] __sys_sendto+0x905/0xb90 [ 1040.193845][T13067] __se_sys_sendto+0x107/0x130 [ 1040.198595][T13067] __x64_sys_sendto+0x6e/0x90 [ 1040.203351][T13067] do_syscall_64+0xbc/0xf0 [ 1040.207755][T13067] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1040.213628][T13067] [ 1040.215940][T13067] Uninit was stored to memory at: [ 1040.220963][T13067] kmsan_internal_chain_origin+0xcc/0x150 [ 1040.226680][T13067] __msan_chain_origin+0x6b/0xe0 [ 1040.231612][T13067] skcipher_walk_next+0x1051/0x2dc0 [ 1040.236804][T13067] skcipher_walk_done+0x9db/0x10d0 [ 1040.241977][T13067] crypto_ctr_crypt+0x6cf/0xaf0 [ 1040.246825][T13067] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1040.251845][T13067] tls_push_record+0x341a/0x4f70 [ 1040.256775][T13067] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1040.262095][T13067] tls_sw_sendmsg+0x1a38/0x2740 [ 1040.266945][T13067] inet_sendmsg+0x48e/0x750 [ 1040.271487][T13067] __sys_sendto+0x905/0xb90 [ 1040.275987][T13067] __se_sys_sendto+0x107/0x130 [ 1040.280741][T13067] __x64_sys_sendto+0x6e/0x90 [ 1040.285410][T13067] do_syscall_64+0xbc/0xf0 [ 1040.289811][T13067] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1040.295685][T13067] [ 1040.298038][T13067] Uninit was stored to memory at: [ 1040.303081][T13067] kmsan_internal_chain_origin+0xcc/0x150 [ 1040.308833][T13067] __msan_chain_origin+0x6b/0xe0 [ 1040.313776][T13067] skcipher_walk_next+0x1051/0x2dc0 [ 1040.318983][T13067] skcipher_walk_done+0x9db/0x10d0 [ 1040.324102][T13067] crypto_ctr_crypt+0x6cf/0xaf0 [ 1040.328960][T13067] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1040.333988][T13067] tls_push_record+0x341a/0x4f70 [ 1040.338951][T13067] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1040.344502][T13067] tls_sw_sendmsg+0x1a38/0x2740 [ 1040.349368][T13067] inet_sendmsg+0x48e/0x750 [ 1040.353896][T13067] __sys_sendto+0x905/0xb90 [ 1040.358418][T13067] __se_sys_sendto+0x107/0x130 [ 1040.363207][T13067] __x64_sys_sendto+0x6e/0x90 [ 1040.367902][T13067] do_syscall_64+0xbc/0xf0 [ 1040.372332][T13067] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1040.378222][T13067] [ 1040.380552][T13067] Uninit was stored to memory at: [ 1040.385613][T13067] kmsan_internal_chain_origin+0xcc/0x150 [ 1040.391349][T13067] __msan_chain_origin+0x6b/0xe0 [ 1040.396307][T13067] skcipher_walk_virt+0xa4e/0xaa0 [ 1040.401343][T13067] crypto_ctr_crypt+0x12b/0xaf0 [ 1040.406205][T13067] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1040.411259][T13067] tls_push_record+0x341a/0x4f70 [ 1040.416203][T13067] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1040.421493][T13067] tls_sw_sendmsg+0x1a38/0x2740 [ 1040.426355][T13067] inet_sendmsg+0x48e/0x750 [ 1040.430871][T13067] __sys_sendto+0x905/0xb90 [ 1040.435388][T13067] __se_sys_sendto+0x107/0x130 [ 1040.440159][T13067] __x64_sys_sendto+0x6e/0x90 [ 1040.444841][T13067] do_syscall_64+0xbc/0xf0 [ 1040.449262][T13067] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1040.455152][T13067] [ 1040.457475][T13067] Uninit was stored to memory at: [ 1040.462511][T13067] kmsan_internal_chain_origin+0xcc/0x150 [ 1040.468240][T13067] __msan_chain_origin+0x6b/0xe0 [ 1040.473187][T13067] skcipher_walk_next+0x97f/0x2dc0 [ 1040.478302][T13067] skcipher_walk_first+0x15d/0x720 [ 1040.483416][T13067] skcipher_walk_virt+0x8d1/0xaa0 [ 1040.488537][T13067] crypto_ctr_crypt+0x12b/0xaf0 [ 1040.493459][T13067] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1040.498491][T13067] tls_push_record+0x341a/0x4f70 [ 1040.503434][T13067] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1040.508726][T13067] tls_sw_sendmsg+0x1a38/0x2740 [ 1040.513674][T13067] inet_sendmsg+0x48e/0x750 [ 1040.518188][T13067] __sys_sendto+0x905/0xb90 [ 1040.522698][T13067] __se_sys_sendto+0x107/0x130 [ 1040.527554][T13067] __x64_sys_sendto+0x6e/0x90 [ 1040.532243][T13067] do_syscall_64+0xbc/0xf0 [ 1040.536665][T13067] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1040.542553][T13067] [ 1040.544902][T13067] Uninit was stored to memory at: [ 1040.549935][T13067] kmsan_internal_chain_origin+0xcc/0x150 [ 1040.555686][T13067] __msan_chain_origin+0x6b/0xe0 [ 1040.560635][T13067] skcipher_walk_virt+0x6e6/0xaa0 [ 1040.565666][T13067] crypto_ctr_crypt+0x12b/0xaf0 [ 1040.570545][T13067] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1040.575583][T13067] tls_push_record+0x341a/0x4f70 [ 1040.580527][T13067] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1040.585818][T13067] tls_sw_sendmsg+0x1a38/0x2740 [ 1040.590691][T13067] inet_sendmsg+0x48e/0x750 [ 1040.595204][T13067] __sys_sendto+0x905/0xb90 [ 1040.599714][T13067] __se_sys_sendto+0x107/0x130 [ 1040.604487][T13067] __x64_sys_sendto+0x6e/0x90 [ 1040.609166][T13067] do_syscall_64+0xbc/0xf0 [ 1040.613625][T13067] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1040.619514][T13067] [ 1040.621865][T13067] Local variable description: ----walk@crypto_ctr_crypt [ 1040.628803][T13067] Variable was created at: [ 1040.633235][T13067] crypto_ctr_crypt+0xf9/0xaf0 [ 1040.638007][T13067] crypto_ccm_encrypt+0x5fd/0x8d0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1067.963751][T13379] not chained 20000 origins [ 1067.968291][T13379] CPU: 0 PID: 13379 Comm: syz-executor383 Not tainted 5.2.0+ #14 [ 1067.976109][T13379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1067.986166][T13379] Call Trace: [ 1067.989479][T13379] dump_stack+0x191/0x1f0 [ 1067.993869][T13379] kmsan_internal_chain_origin+0x13b/0x150 [ 1067.999702][T13379] ? kmsan_internal_chain_origin+0xcc/0x150 [ 1068.005594][T13379] ? __msan_chain_origin+0x6b/0xe0 [ 1068.010850][T13379] ? skcipher_walk_next+0x2814/0x2dc0 [ 1068.016221][T13379] ? skcipher_walk_done+0x9db/0x10d0 [ 1068.021496][T13379] ? crypto_ctr_crypt+0x6cf/0xaf0 [ 1068.026579][T13379] ? crypto_ccm_encrypt+0x5fd/0x8d0 [ 1068.031858][T13379] ? tls_push_record+0x341a/0x4f70 [ 1068.036973][T13379] ? bpf_exec_tx_verdict+0x1454/0x1c90 [ 1068.042435][T13379] ? tls_sw_sendmsg+0x1a38/0x2740 [ 1068.047501][T13379] ? inet_sendmsg+0x48e/0x750 [ 1068.052182][T13379] ? __sys_sendto+0x905/0xb90 [ 1068.056850][T13379] ? __se_sys_sendto+0x107/0x130 [ 1068.061785][T13379] ? __x64_sys_sendto+0x6e/0x90 [ 1068.066635][T13379] ? do_syscall_64+0xbc/0xf0 [ 1068.071233][T13379] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1068.077376][T13379] ? kmsan_memcpy_memmove_metadata+0x8bc/0xe00 [ 1068.083548][T13379] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1068.089458][T13379] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 1068.095617][T13379] ? scatterwalk_copychunks+0x7b8/0x7f0 [ 1068.101222][T13379] __msan_chain_origin+0x6b/0xe0 [ 1068.106313][T13379] skcipher_walk_next+0x1051/0x2dc0 [ 1068.111558][T13379] skcipher_walk_done+0x9db/0x10d0 [ 1068.116663][T13379] ? kmsan_get_shadow_origin_ptr+0x60/0x470 [ 1068.122610][T13379] crypto_ctr_crypt+0x6cf/0xaf0 [ 1068.127476][T13379] ? aesti_set_key+0x1eb0/0x1eb0 [ 1068.132482][T13379] ? crypto_rfc3686_create+0x1120/0x1120 [ 1068.138117][T13379] ? crypto_rfc3686_create+0x1120/0x1120 [ 1068.143760][T13379] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1068.148812][T13379] ? crypto_ccm_setauthsize+0xc0/0xc0 [ 1068.154229][T13379] tls_push_record+0x341a/0x4f70 [ 1068.159221][T13379] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1068.165119][T13379] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1068.170629][T13379] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1068.176532][T13379] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 1068.182684][T13379] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1068.188763][T13379] ? iov_iter_get_pages+0x521/0x1920 [ 1068.194127][T13379] tls_sw_sendmsg+0x1a38/0x2740 [ 1068.199016][T13379] ? tls_tx_records+0xb50/0xb50 [ 1068.203957][T13379] inet_sendmsg+0x48e/0x750 [ 1068.208473][T13379] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1068.214376][T13379] ? inet_getname+0x490/0x490 [ 1068.219237][T13379] __sys_sendto+0x905/0xb90 [ 1068.223766][T13379] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1068.229672][T13379] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1068.235936][T13379] ? prepare_exit_to_usermode+0x19a/0x4d0 [ 1068.241671][T13379] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1068.247687][T13379] __se_sys_sendto+0x107/0x130 [ 1068.252464][T13379] __x64_sys_sendto+0x6e/0x90 [ 1068.257287][T13379] do_syscall_64+0xbc/0xf0 [ 1068.261715][T13379] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1068.267612][T13379] RIP: 0033:0x449519 [ 1068.271623][T13379] Code: e8 bc 15 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 1b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1068.291796][T13379] RSP: 002b:00007fc68d885cd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1068.300247][T13379] RAX: ffffffffffffffda RBX: 0000000000700028 RCX: 0000000000449519 [ 1068.308308][T13379] RDX: ffffffffffffff7f RSI: 00000000200005c0 RDI: 0000000000000003 [ 1068.316289][T13379] RBP: 0000000000700020 R08: 0000000000000000 R09: 0000000000000000 [ 1068.324272][T13379] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000070002c [ 1068.332258][T13379] R13: 000000000080fc6f R14: 00007fc68d8869c0 R15: 0000000000000000 [ 1068.340264][T13379] Uninit was stored to memory at: [ 1068.345314][T13379] kmsan_internal_chain_origin+0xcc/0x150 [ 1068.351040][T13379] __msan_chain_origin+0x6b/0xe0 [ 1068.356006][T13379] skcipher_walk_next+0x2814/0x2dc0 [ 1068.361209][T13379] skcipher_walk_done+0x9db/0x10d0 [ 1068.366327][T13379] crypto_ctr_crypt+0x6cf/0xaf0 [ 1068.371269][T13379] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1068.376335][T13379] tls_push_record+0x341a/0x4f70 [ 1068.389364][T13379] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1068.394659][T13379] tls_sw_sendmsg+0x1a38/0x2740 [ 1068.399514][T13379] inet_sendmsg+0x48e/0x750 [ 1068.404025][T13379] __sys_sendto+0x905/0xb90 [ 1068.408531][T13379] __se_sys_sendto+0x107/0x130 [ 1068.413302][T13379] __x64_sys_sendto+0x6e/0x90 [ 1068.417986][T13379] do_syscall_64+0xbc/0xf0 [ 1068.422411][T13379] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1068.428301][T13379] [ 1068.430630][T13379] Uninit was stored to memory at: [ 1068.435667][T13379] kmsan_internal_chain_origin+0xcc/0x150 [ 1068.441401][T13379] __msan_chain_origin+0x6b/0xe0 [ 1068.446355][T13379] skcipher_walk_next+0x97f/0x2dc0 [ 1068.451473][T13379] skcipher_walk_done+0x9db/0x10d0 [ 1068.456597][T13379] crypto_ctr_crypt+0x6cf/0xaf0 [ 1068.461450][T13379] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1068.466486][T13379] tls_push_record+0x341a/0x4f70 [ 1068.471436][T13379] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1068.476725][T13379] tls_sw_sendmsg+0x1a38/0x2740 [ 1068.481583][T13379] inet_sendmsg+0x48e/0x750 [ 1068.486094][T13379] __sys_sendto+0x905/0xb90 [ 1068.490599][T13379] __se_sys_sendto+0x107/0x130 [ 1068.495365][T13379] __x64_sys_sendto+0x6e/0x90 [ 1068.500074][T13379] do_syscall_64+0xbc/0xf0 [ 1068.504496][T13379] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1068.510384][T13379] [ 1068.512709][T13379] Uninit was stored to memory at: [ 1068.517747][T13379] kmsan_internal_chain_origin+0xcc/0x150 [ 1068.523474][T13379] __msan_chain_origin+0x6b/0xe0 [ 1068.528447][T13379] skcipher_walk_next+0x1051/0x2dc0 [ 1068.533660][T13379] skcipher_walk_done+0x9db/0x10d0 [ 1068.538784][T13379] crypto_ctr_crypt+0x6cf/0xaf0 [ 1068.543640][T13379] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1068.548672][T13379] tls_push_record+0x341a/0x4f70 [ 1068.553616][T13379] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1068.558905][T13379] tls_sw_sendmsg+0x1a38/0x2740 [ 1068.563765][T13379] inet_sendmsg+0x48e/0x750 [ 1068.568964][T13379] __sys_sendto+0x905/0xb90 [ 1068.573483][T13379] __se_sys_sendto+0x107/0x130 [ 1068.578253][T13379] __x64_sys_sendto+0x6e/0x90 [ 1068.582940][T13379] do_syscall_64+0xbc/0xf0 [ 1068.587366][T13379] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1068.593253][T13379] [ 1068.595576][T13379] Uninit was stored to memory at: [ 1068.600611][T13379] kmsan_internal_chain_origin+0xcc/0x150 [ 1068.606345][T13379] __msan_chain_origin+0x6b/0xe0 [ 1068.611296][T13379] skcipher_walk_next+0x1051/0x2dc0 [ 1068.616504][T13379] skcipher_walk_done+0x9db/0x10d0 [ 1068.621630][T13379] crypto_ctr_crypt+0x6cf/0xaf0 [ 1068.626500][T13379] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1068.631627][T13379] tls_push_record+0x341a/0x4f70 [ 1068.636581][T13379] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1068.641871][T13379] tls_sw_sendmsg+0x1a38/0x2740 [ 1068.646736][T13379] inet_sendmsg+0x48e/0x750 [ 1068.651243][T13379] __sys_sendto+0x905/0xb90 [ 1068.655750][T13379] __se_sys_sendto+0x107/0x130 [ 1068.660518][T13379] __x64_sys_sendto+0x6e/0x90 [ 1068.665206][T13379] do_syscall_64+0xbc/0xf0 [ 1068.669630][T13379] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1068.675516][T13379] [ 1068.677845][T13379] Uninit was stored to memory at: [ 1068.682884][T13379] kmsan_internal_chain_origin+0xcc/0x150 [ 1068.688619][T13379] __msan_chain_origin+0x6b/0xe0 [ 1068.693569][T13379] skcipher_walk_virt+0xa4e/0xaa0 [ 1068.698606][T13379] crypto_ctr_crypt+0x12b/0xaf0 [ 1068.703472][T13379] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1068.708507][T13379] tls_push_record+0x341a/0x4f70 [ 1068.713457][T13379] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1068.718767][T13379] tls_sw_sendmsg+0x1a38/0x2740 [ 1068.723643][T13379] inet_sendmsg+0x48e/0x750 [ 1068.728156][T13379] __sys_sendto+0x905/0xb90 [ 1068.732665][T13379] __se_sys_sendto+0x107/0x130 [ 1068.737435][T13379] __x64_sys_sendto+0x6e/0x90 [ 1068.742124][T13379] do_syscall_64+0xbc/0xf0 [ 1068.746546][T13379] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1068.752429][T13379] [ 1068.754795][T13379] Uninit was stored to memory at: [ 1068.759827][T13379] kmsan_internal_chain_origin+0xcc/0x150 [ 1068.765557][T13379] __msan_chain_origin+0x6b/0xe0 [ 1068.770503][T13379] skcipher_walk_next+0x97f/0x2dc0 [ 1068.775620][T13379] skcipher_walk_first+0x15d/0x720 [ 1068.780772][T13379] skcipher_walk_virt+0x8d1/0xaa0 [ 1068.785804][T13379] crypto_ctr_crypt+0x12b/0xaf0 [ 1068.790661][T13379] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1068.795689][T13379] tls_push_record+0x341a/0x4f70 [ 1068.800629][T13379] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1068.805918][T13379] tls_sw_sendmsg+0x1a38/0x2740 [ 1068.810861][T13379] inet_sendmsg+0x48e/0x750 [ 1068.815382][T13379] __sys_sendto+0x905/0xb90 [ 1068.819896][T13379] __se_sys_sendto+0x107/0x130 [ 1068.824672][T13379] __x64_sys_sendto+0x6e/0x90 [ 1068.829358][T13379] do_syscall_64+0xbc/0xf0 [ 1068.833784][T13379] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1068.839674][T13379] [ 1068.842092][T13379] Uninit was stored to memory at: [ 1068.847134][T13379] kmsan_internal_chain_origin+0xcc/0x150 [ 1068.852866][T13379] __msan_chain_origin+0x6b/0xe0 [ 1068.857814][T13379] skcipher_walk_virt+0x6e6/0xaa0 [ 1068.862852][T13379] crypto_ctr_crypt+0x12b/0xaf0 [ 1068.867711][T13379] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1068.872744][T13379] tls_push_record+0x341a/0x4f70 [ 1068.877688][T13379] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1068.882980][T13379] tls_sw_sendmsg+0x1a38/0x2740 [ 1068.887842][T13379] inet_sendmsg+0x48e/0x750 [ 1068.892348][T13379] __sys_sendto+0x905/0xb90 [ 1068.896856][T13379] __se_sys_sendto+0x107/0x130 [ 1068.901628][T13379] __x64_sys_sendto+0x6e/0x90 [ 1068.906313][T13379] do_syscall_64+0xbc/0xf0 [ 1068.910736][T13379] entry_SYSCALL_64_after_hwframe+0x63/0xe7 executing program [ 1068.916797][T13379] [ 1068.919127][T13379] Local variable description: ----walk@crypto_ctr_crypt [ 1068.926102][T13379] Variable was created at: [ 1068.930532][T13379] crypto_ctr_crypt+0xf9/0xaf0 [ 1068.935304][T13379] crypto_ccm_encrypt+0x5fd/0x8d0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1096.718704][T13693] not chained 30000 origins [ 1096.723445][T13693] CPU: 0 PID: 13693 Comm: syz-executor383 Not tainted 5.2.0+ #14 [ 1096.731158][T13693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1096.741302][T13693] Call Trace: [ 1096.744669][T13693] dump_stack+0x191/0x1f0 [ 1096.749030][T13693] kmsan_internal_chain_origin+0x13b/0x150 [ 1096.754851][T13693] ? kmsan_internal_chain_origin+0xcc/0x150 [ 1096.760783][T13693] ? __msan_chain_origin+0x6b/0xe0 [ 1096.765891][T13693] ? skcipher_walk_next+0x2814/0x2dc0 [ 1096.771280][T13693] ? skcipher_walk_done+0x9db/0x10d0 [ 1096.776615][T13693] ? crypto_ctr_crypt+0x6cf/0xaf0 [ 1096.781642][T13693] ? crypto_ccm_encrypt+0x5fd/0x8d0 [ 1096.786836][T13693] ? tls_push_record+0x341a/0x4f70 [ 1096.791956][T13693] ? bpf_exec_tx_verdict+0x1454/0x1c90 [ 1096.797466][T13693] ? tls_sw_sendmsg+0x1a38/0x2740 [ 1096.802488][T13693] ? inet_sendmsg+0x48e/0x750 [ 1096.807263][T13693] ? __sys_sendto+0x905/0xb90 [ 1096.812006][T13693] ? __se_sys_sendto+0x107/0x130 [ 1096.817010][T13693] ? __x64_sys_sendto+0x6e/0x90 [ 1096.821870][T13693] ? do_syscall_64+0xbc/0xf0 [ 1096.826468][T13693] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1096.832578][T13693] ? kmsan_memcpy_memmove_metadata+0x8bc/0xe00 [ 1096.838745][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1096.844653][T13693] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 1096.850918][T13693] ? scatterwalk_copychunks+0x7b8/0x7f0 [ 1096.856524][T13693] __msan_chain_origin+0x6b/0xe0 [ 1096.861476][T13693] skcipher_walk_next+0x97f/0x2dc0 [ 1096.866793][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1096.872730][T13693] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 1096.878910][T13693] ? scatterwalk_copychunks+0x7b8/0x7f0 [ 1096.884514][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1096.890447][T13693] skcipher_walk_done+0x9db/0x10d0 [ 1096.895571][T13693] ? kmsan_get_shadow_origin_ptr+0x60/0x470 [ 1096.901505][T13693] crypto_ctr_crypt+0x6cf/0xaf0 [ 1096.906488][T13693] ? aesti_set_key+0x1eb0/0x1eb0 [ 1096.911503][T13693] ? crypto_rfc3686_create+0x1120/0x1120 [ 1096.917153][T13693] ? crypto_rfc3686_create+0x1120/0x1120 [ 1096.922797][T13693] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1096.927861][T13693] ? crypto_ccm_setauthsize+0xc0/0xc0 [ 1096.933241][T13693] tls_push_record+0x341a/0x4f70 [ 1096.938251][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1096.944168][T13693] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1096.949475][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1096.955389][T13693] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 1096.961567][T13693] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1096.967664][T13693] ? iov_iter_get_pages+0x521/0x1920 [ 1096.972965][T13693] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1096.979157][T13693] tls_sw_sendmsg+0x1a38/0x2740 [ 1096.984086][T13693] ? tls_tx_records+0xb50/0xb50 [ 1096.988955][T13693] inet_sendmsg+0x48e/0x750 [ 1096.993484][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1096.999394][T13693] ? inet_getname+0x490/0x490 [ 1097.004084][T13693] __sys_sendto+0x905/0xb90 [ 1097.008634][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1097.014544][T13693] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1097.020626][T13693] ? prepare_exit_to_usermode+0x19a/0x4d0 [ 1097.026356][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1097.032263][T13693] __se_sys_sendto+0x107/0x130 [ 1097.037059][T13693] __x64_sys_sendto+0x6e/0x90 [ 1097.041751][T13693] do_syscall_64+0xbc/0xf0 [ 1097.046181][T13693] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1097.052076][T13693] RIP: 0033:0x449519 [ 1097.055977][T13693] Code: e8 bc 15 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 1b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1097.075708][T13693] RSP: 002b:00007fc68d885cd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1097.084130][T13693] RAX: ffffffffffffffda RBX: 0000000000700028 RCX: 0000000000449519 [ 1097.092110][T13693] RDX: ffffffffffffff7f RSI: 00000000200005c0 RDI: 0000000000000003 [ 1097.100087][T13693] RBP: 0000000000700020 R08: 0000000000000000 R09: 0000000000000000 [ 1097.108063][T13693] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000070002c [ 1097.116039][T13693] R13: 000000000080fc6f R14: 00007fc68d8869c0 R15: 0000000000000000 [ 1097.124036][T13693] Uninit was stored to memory at: [ 1097.129070][T13693] kmsan_internal_chain_origin+0xcc/0x150 [ 1097.134792][T13693] __msan_chain_origin+0x6b/0xe0 [ 1097.139733][T13693] skcipher_walk_next+0x2814/0x2dc0 [ 1097.144943][T13693] skcipher_walk_done+0x9db/0x10d0 [ 1097.150061][T13693] crypto_ctr_crypt+0x6cf/0xaf0 [ 1097.154917][T13693] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1097.159954][T13693] tls_push_record+0x341a/0x4f70 [ 1097.164898][T13693] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1097.170187][T13693] tls_sw_sendmsg+0x1a38/0x2740 [ 1097.175047][T13693] inet_sendmsg+0x48e/0x750 [ 1097.179554][T13693] __sys_sendto+0x905/0xb90 [ 1097.184060][T13693] __se_sys_sendto+0x107/0x130 [ 1097.188857][T13693] __x64_sys_sendto+0x6e/0x90 [ 1097.193545][T13693] do_syscall_64+0xbc/0xf0 [ 1097.197969][T13693] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1097.203855][T13693] [ 1097.206183][T13693] Uninit was stored to memory at: [ 1097.211303][T13693] kmsan_internal_chain_origin+0xcc/0x150 [ 1097.217028][T13693] __msan_chain_origin+0x6b/0xe0 [ 1097.221975][T13693] skcipher_walk_next+0x97f/0x2dc0 [ 1097.227105][T13693] skcipher_walk_done+0x9db/0x10d0 [ 1097.232324][T13693] crypto_ctr_crypt+0x6cf/0xaf0 [ 1097.237195][T13693] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1097.242225][T13693] tls_push_record+0x341a/0x4f70 [ 1097.247198][T13693] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1097.252504][T13693] tls_sw_sendmsg+0x1a38/0x2740 [ 1097.257466][T13693] inet_sendmsg+0x48e/0x750 [ 1097.261979][T13693] __sys_sendto+0x905/0xb90 [ 1097.266485][T13693] __se_sys_sendto+0x107/0x130 [ 1097.271254][T13693] __x64_sys_sendto+0x6e/0x90 [ 1097.275937][T13693] do_syscall_64+0xbc/0xf0 [ 1097.280356][T13693] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1097.286239][T13693] [ 1097.288563][T13693] Uninit was stored to memory at: [ 1097.293594][T13693] kmsan_internal_chain_origin+0xcc/0x150 [ 1097.299323][T13693] __msan_chain_origin+0x6b/0xe0 [ 1097.304266][T13693] skcipher_walk_next+0x1051/0x2dc0 [ 1097.309485][T13693] skcipher_walk_done+0x9db/0x10d0 [ 1097.314604][T13693] crypto_ctr_crypt+0x6cf/0xaf0 [ 1097.319463][T13693] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1097.324490][T13693] tls_push_record+0x341a/0x4f70 [ 1097.329452][T13693] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1097.334746][T13693] tls_sw_sendmsg+0x1a38/0x2740 [ 1097.339606][T13693] inet_sendmsg+0x48e/0x750 [ 1097.344123][T13693] __sys_sendto+0x905/0xb90 [ 1097.348635][T13693] __se_sys_sendto+0x107/0x130 [ 1097.353438][T13693] __x64_sys_sendto+0x6e/0x90 [ 1097.358131][T13693] do_syscall_64+0xbc/0xf0 [ 1097.362650][T13693] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1097.368565][T13693] [ 1097.370905][T13693] Uninit was stored to memory at: [ 1097.375939][T13693] kmsan_internal_chain_origin+0xcc/0x150 [ 1097.381655][T13693] __msan_chain_origin+0x6b/0xe0 [ 1097.386584][T13693] skcipher_walk_next+0x1051/0x2dc0 [ 1097.391777][T13693] skcipher_walk_done+0x9db/0x10d0 [ 1097.396892][T13693] crypto_ctr_crypt+0x6cf/0xaf0 [ 1097.401733][T13693] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1097.406850][T13693] tls_push_record+0x341a/0x4f70 [ 1097.411921][T13693] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1097.417202][T13693] tls_sw_sendmsg+0x1a38/0x2740 [ 1097.422218][T13693] inet_sendmsg+0x48e/0x750 [ 1097.426756][T13693] __sys_sendto+0x905/0xb90 [ 1097.431364][T13693] __se_sys_sendto+0x107/0x130 [ 1097.436158][T13693] __x64_sys_sendto+0x6e/0x90 [ 1097.440836][T13693] do_syscall_64+0xbc/0xf0 [ 1097.445255][T13693] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1097.451127][T13693] [ 1097.453447][T13693] Uninit was stored to memory at: [ 1097.458474][T13693] kmsan_internal_chain_origin+0xcc/0x150 [ 1097.464375][T13693] __msan_chain_origin+0x6b/0xe0 [ 1097.469691][T13693] skcipher_walk_virt+0xa4e/0xaa0 [ 1097.474831][T13693] crypto_ctr_crypt+0x12b/0xaf0 [ 1097.479686][T13693] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1097.484970][T13693] tls_push_record+0x341a/0x4f70 [ 1097.489930][T13693] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1097.495224][T13693] tls_sw_sendmsg+0x1a38/0x2740 [ 1097.500081][T13693] inet_sendmsg+0x48e/0x750 [ 1097.504592][T13693] __sys_sendto+0x905/0xb90 [ 1097.509103][T13693] __se_sys_sendto+0x107/0x130 [ 1097.513878][T13693] __x64_sys_sendto+0x6e/0x90 [ 1097.518565][T13693] do_syscall_64+0xbc/0xf0 [ 1097.522993][T13693] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1097.528879][T13693] [ 1097.531210][T13693] Uninit was stored to memory at: [ 1097.536276][T13693] kmsan_internal_chain_origin+0xcc/0x150 [ 1097.542005][T13693] __msan_chain_origin+0x6b/0xe0 [ 1097.546968][T13693] skcipher_walk_next+0x97f/0x2dc0 [ 1097.552089][T13693] skcipher_walk_first+0x15d/0x720 [ 1097.557211][T13693] skcipher_walk_virt+0x8d1/0xaa0 [ 1097.562254][T13693] crypto_ctr_crypt+0x12b/0xaf0 [ 1097.567111][T13693] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1097.572148][T13693] tls_push_record+0x341a/0x4f70 [ 1097.577091][T13693] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1097.582386][T13693] tls_sw_sendmsg+0x1a38/0x2740 [ 1097.587251][T13693] inet_sendmsg+0x48e/0x750 [ 1097.591765][T13693] __sys_sendto+0x905/0xb90 [ 1097.596282][T13693] __se_sys_sendto+0x107/0x130 [ 1097.601059][T13693] __x64_sys_sendto+0x6e/0x90 [ 1097.605757][T13693] do_syscall_64+0xbc/0xf0 [ 1097.610187][T13693] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1097.616102][T13693] [ 1097.618433][T13693] Uninit was stored to memory at: [ 1097.623493][T13693] kmsan_internal_chain_origin+0xcc/0x150 [ 1097.629245][T13693] __msan_chain_origin+0x6b/0xe0 [ 1097.634208][T13693] skcipher_walk_virt+0x6e6/0xaa0 [ 1097.639344][T13693] crypto_ctr_crypt+0x12b/0xaf0 [ 1097.644214][T13693] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1097.649261][T13693] tls_push_record+0x341a/0x4f70 [ 1097.654211][T13693] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1097.659509][T13693] tls_sw_sendmsg+0x1a38/0x2740 [ 1097.664379][T13693] inet_sendmsg+0x48e/0x750 [ 1097.668893][T13693] __sys_sendto+0x905/0xb90 [ 1097.673406][T13693] __se_sys_sendto+0x107/0x130 [ 1097.678182][T13693] __x64_sys_sendto+0x6e/0x90 [ 1097.682905][T13693] do_syscall_64+0xbc/0xf0 [ 1097.687454][T13693] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1097.693349][T13693] [ 1097.695697][T13693] Local variable description: ----walk@crypto_ctr_crypt [ 1097.702637][T13693] Variable was created at: [ 1097.707096][T13693] crypto_ctr_crypt+0xf9/0xaf0 [ 1097.711890][T13693] crypto_ccm_encrypt+0x5fd/0x8d0 [ 1097.729621][T13693] ================================================================== [ 1097.737847][T13693] BUG: KMSAN: uninit-value in aesti_encrypt+0x1238/0x1bc0 [ 1097.744971][T13693] CPU: 1 PID: 13693 Comm: syz-executor383 Not tainted 5.2.0+ #14 [ 1097.752717][T13693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1097.762869][T13693] Call Trace: [ 1097.766191][T13693] dump_stack+0x191/0x1f0 [ 1097.770531][T13693] kmsan_report+0x162/0x2d0 [ 1097.775138][T13693] __msan_warning+0x75/0xe0 [ 1097.779640][T13693] aesti_encrypt+0x1238/0x1bc0 [ 1097.784424][T13693] ? aesti_set_key+0x1eb0/0x1eb0 [ 1097.789422][T13693] crypto_cbcmac_digest_update+0x3cf/0x550 [ 1097.795356][T13693] ? crypto_cbcmac_digest_init+0x140/0x140 [ 1097.801250][T13693] shash_ahash_finup+0x659/0xb20 [ 1097.806184][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1097.812113][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1097.818115][T13693] shash_async_finup+0xbb/0x110 [ 1097.822971][T13693] crypto_ahash_op+0x1cd/0x6e0 [ 1097.827871][T13693] ? kmsan_internal_memset_shadow+0x104/0x3a0 [ 1097.833940][T13693] ? shash_async_final+0x420/0x420 [ 1097.839171][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1097.845216][T13693] ? shash_async_final+0x420/0x420 [ 1097.850562][T13693] ? shash_async_final+0x420/0x420 [ 1097.855720][T13693] crypto_ahash_finup+0x8c/0xb0 [ 1097.860587][T13693] crypto_ccm_auth+0x14b2/0x1570 [ 1097.865682][T13693] crypto_ccm_encrypt+0x272/0x8d0 [ 1097.870708][T13693] ? kmsan_internal_memset_shadow+0x104/0x3a0 [ 1097.876803][T13693] ? crypto_ccm_setauthsize+0xc0/0xc0 [ 1097.882174][T13693] tls_push_record+0x341a/0x4f70 [ 1097.887158][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1097.893059][T13693] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1097.898398][T13693] ? kmsan_internal_memset_shadow+0x104/0x3a0 [ 1097.904601][T13693] tls_sw_sendmsg+0x15bd/0x2740 [ 1097.909676][T13693] ? tls_tx_records+0xb50/0xb50 [ 1097.914576][T13693] inet_sendmsg+0x48e/0x750 [ 1097.919147][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1097.925083][T13693] ? inet_getname+0x490/0x490 [ 1097.929760][T13693] __sys_sendto+0x905/0xb90 [ 1097.934282][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1097.940174][T13693] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1097.946238][T13693] ? prepare_exit_to_usermode+0x19a/0x4d0 [ 1097.951953][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1097.957846][T13693] __se_sys_sendto+0x107/0x130 [ 1097.962714][T13693] __x64_sys_sendto+0x6e/0x90 [ 1097.967427][T13693] do_syscall_64+0xbc/0xf0 [ 1097.971850][T13693] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1097.977734][T13693] RIP: 0033:0x449519 [ 1097.981620][T13693] Code: e8 bc 15 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 1b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1098.001327][T13693] RSP: 002b:00007fc68d885cd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1098.009736][T13693] RAX: ffffffffffffffda RBX: 0000000000700028 RCX: 0000000000449519 [ 1098.017732][T13693] RDX: ffffffffffffff7f RSI: 00000000200005c0 RDI: 0000000000000003 [ 1098.025698][T13693] RBP: 0000000000700020 R08: 0000000000000000 R09: 0000000000000000 [ 1098.033662][T13693] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000070002c [ 1098.041825][T13693] R13: 000000000080fc6f R14: 00007fc68d8869c0 R15: 0000000000000000 [ 1098.049800][T13693] [ 1098.052118][T13693] Uninit was stored to memory at: [ 1098.057141][T13693] kmsan_internal_chain_origin+0xcc/0x150 [ 1098.062848][T13693] __msan_chain_origin+0x6b/0xe0 [ 1098.067994][T13693] __crypto_xor+0x1e8/0x1470 [ 1098.072584][T13693] crypto_cbcmac_digest_update+0x2ba/0x550 [ 1098.078380][T13693] shash_ahash_finup+0x659/0xb20 [ 1098.083312][T13693] shash_async_finup+0xbb/0x110 [ 1098.088235][T13693] crypto_ahash_op+0x1cd/0x6e0 [ 1098.092989][T13693] crypto_ahash_finup+0x8c/0xb0 [ 1098.097831][T13693] crypto_ccm_auth+0x14b2/0x1570 [ 1098.102761][T13693] crypto_ccm_encrypt+0x272/0x8d0 [ 1098.107998][T13693] tls_push_record+0x341a/0x4f70 [ 1098.113014][T13693] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1098.118309][T13693] tls_sw_sendmsg+0x15bd/0x2740 [ 1098.123153][T13693] inet_sendmsg+0x48e/0x750 [ 1098.127684][T13693] __sys_sendto+0x905/0xb90 [ 1098.132290][T13693] __se_sys_sendto+0x107/0x130 [ 1098.137248][T13693] __x64_sys_sendto+0x6e/0x90 [ 1098.141924][T13693] do_syscall_64+0xbc/0xf0 [ 1098.146331][T13693] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1098.152499][T13693] [ 1098.154827][T13693] Uninit was created at: [ 1098.159204][T13693] kmsan_save_stack_with_flags+0x37/0x70 [ 1098.164840][T13693] kmsan_internal_alloc_meta_for_pages+0x123/0x510 [ 1098.171442][T13693] kmsan_alloc_page+0x7a/0xf0 [ 1098.176111][T13693] __alloc_pages_nodemask+0x144d/0x6020 [ 1098.181652][T13693] alloc_pages_current+0x6a0/0x9b0 [ 1098.186750][T13693] skb_page_frag_refill+0x2b0/0x580 [ 1098.191941][T13693] sk_page_frag_refill+0xa4/0x330 [ 1098.197116][T13693] sk_msg_alloc+0x203/0x1050 [ 1098.201741][T13693] tls_sw_sendmsg+0xb6a/0x2740 [ 1098.206506][T13693] inet_sendmsg+0x48e/0x750 [ 1098.211028][T13693] __sys_sendto+0x905/0xb90 [ 1098.215595][T13693] __se_sys_sendto+0x107/0x130 [ 1098.220389][T13693] __x64_sys_sendto+0x6e/0x90 [ 1098.225073][T13693] do_syscall_64+0xbc/0xf0 [ 1098.229541][T13693] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1098.235421][T13693] ================================================================== [ 1098.243534][T13693] Disabling lock debugging due to kernel taint [ 1098.249678][T13693] Kernel panic - not syncing: panic_on_warn set ... [ 1098.256410][T13693] CPU: 1 PID: 13693 Comm: syz-executor383 Tainted: G B 5.2.0+ #14 [ 1098.265503][T13693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1098.275550][T13693] Call Trace: [ 1098.278848][T13693] dump_stack+0x191/0x1f0 [ 1098.283256][T13693] panic+0x3c9/0xc1e [ 1098.287247][T13693] kmsan_report+0x2ca/0x2d0 [ 1098.291763][T13693] __msan_warning+0x75/0xe0 [ 1098.296268][T13693] aesti_encrypt+0x1238/0x1bc0 [ 1098.301139][T13693] ? aesti_set_key+0x1eb0/0x1eb0 [ 1098.306081][T13693] crypto_cbcmac_digest_update+0x3cf/0x550 [ 1098.311942][T13693] ? crypto_cbcmac_digest_init+0x140/0x140 [ 1098.317763][T13693] shash_ahash_finup+0x659/0xb20 [ 1098.322695][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1098.328612][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1098.334506][T13693] shash_async_finup+0xbb/0x110 [ 1098.339352][T13693] crypto_ahash_op+0x1cd/0x6e0 [ 1098.344162][T13693] ? kmsan_internal_memset_shadow+0x104/0x3a0 [ 1098.350496][T13693] ? shash_async_final+0x420/0x420 [ 1098.355614][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1098.361525][T13693] ? shash_async_final+0x420/0x420 [ 1098.366638][T13693] ? shash_async_final+0x420/0x420 [ 1098.371751][T13693] crypto_ahash_finup+0x8c/0xb0 [ 1098.376604][T13693] crypto_ccm_auth+0x14b2/0x1570 [ 1098.381602][T13693] crypto_ccm_encrypt+0x272/0x8d0 [ 1098.386629][T13693] ? kmsan_internal_memset_shadow+0x104/0x3a0 [ 1098.392710][T13693] ? crypto_ccm_setauthsize+0xc0/0xc0 [ 1098.398078][T13693] tls_push_record+0x341a/0x4f70 [ 1098.403064][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1098.408966][T13693] bpf_exec_tx_verdict+0x1454/0x1c90 [ 1098.414260][T13693] ? kmsan_internal_memset_shadow+0x104/0x3a0 [ 1098.420424][T13693] tls_sw_sendmsg+0x15bd/0x2740 [ 1098.426080][T13693] ? tls_tx_records+0xb50/0xb50 [ 1098.430932][T13693] inet_sendmsg+0x48e/0x750 [ 1098.435450][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1098.441380][T13693] ? inet_getname+0x490/0x490 [ 1098.446065][T13693] __sys_sendto+0x905/0xb90 [ 1098.458628][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1098.464524][T13693] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1098.470580][T13693] ? prepare_exit_to_usermode+0x19a/0x4d0 [ 1098.476317][T13693] ? kmsan_get_shadow_origin_ptr+0x71/0x470 [ 1098.482397][T13693] __se_sys_sendto+0x107/0x130 [ 1098.487165][T13693] __x64_sys_sendto+0x6e/0x90 [ 1098.491849][T13693] do_syscall_64+0xbc/0xf0 [ 1098.496321][T13693] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1098.502205][T13693] RIP: 0033:0x449519 [ 1098.506087][T13693] Code: e8 bc 15 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 1b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1098.525769][T13693] RSP: 002b:00007fc68d885cd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1098.534178][T13693] RAX: ffffffffffffffda RBX: 0000000000700028 RCX: 0000000000449519 [ 1098.542153][T13693] RDX: ffffffffffffff7f RSI: 00000000200005c0 RDI: 0000000000000003 [ 1098.550129][T13693] RBP: 0000000000700020 R08: 0000000000000000 R09: 0000000000000000 [ 1098.558117][T13693] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000070002c [ 1098.566092][T13693] R13: 000000000080fc6f R14: 00007fc68d8869c0 R15: 0000000000000000 [ 1098.575407][T13693] Kernel Offset: disabled [ 1098.579751][T13693] Rebooting in 86400 seconds..