[ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.218' (ECDSA) to the list of known hosts. syzkaller login: [ 137.253934][ T8222] IPVS: ftp: loaded support on port[0] = 21 [ 137.397026][ T1013] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 137.405084][ T1013] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 137.426830][ T2945] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 137.470175][ T145] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 137.478383][ T145] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 137.487321][ T2945] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 137.520690][ T8261] ===================================================== [ 137.527641][ T8261] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 137.536243][ T8261] CPU: 1 PID: 8261 Comm: syz-executor939 Not tainted 5.12.0-rc6-syzkaller #0 [ 137.545018][ T8261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.555179][ T8261] Call Trace: [ 137.558669][ T8261] dump_stack+0x24c/0x2e0 [ 137.563005][ T8261] kmsan_report+0xfb/0x1e0 [ 137.567532][ T8261] __msan_warning+0x5c/0xa0 [ 137.572029][ T8261] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 137.578276][ T8261] ? hwsim_register_received_nl+0x740/0x740 [ 137.584174][ T8261] genl_rcv_msg+0x1319/0x1610 [ 137.588856][ T8261] ? hwsim_register_received_nl+0x740/0x740 [ 137.594747][ T8261] ? kmsan_internal_set_origin+0x85/0xc0 [ 137.600376][ T8261] netlink_rcv_skb+0x6fa/0x810 [ 137.605150][ T8261] ? genl_bind+0x4b0/0x4b0 [ 137.609570][ T8261] genl_rcv+0x63/0x80 [ 137.613551][ T8261] netlink_unicast+0x11d6/0x14a0 [ 137.618483][ T8261] ? genl_pernet_exit+0x90/0x90 [ 137.623456][ T8261] netlink_sendmsg+0x1740/0x1840 [ 137.628775][ T8261] ? netlink_getsockopt+0x1830/0x1830 [ 137.634179][ T8261] __sys_sendto+0x9ea/0xc60 [ 137.638718][ T8261] ? kmsan_get_metadata+0x116/0x180 [ 137.643936][ T8261] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 137.650074][ T8261] ? kmsan_get_metadata+0x116/0x180 [ 137.655275][ T8261] __se_sys_sendto+0x107/0x130 [ 137.660047][ T8261] __x64_sys_sendto+0x6e/0x90 [ 137.664726][ T8261] do_syscall_64+0x9f/0x140 [ 137.669248][ T8261] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 137.675144][ T8261] RIP: 0033:0x402d56 [ 137.679027][ T8261] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 137.698837][ T8261] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 137.707261][ T8261] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 137.715488][ T8261] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 137.723590][ T8261] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 137.731558][ T8261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 137.739524][ T8261] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 137.747604][ T8261] [ 137.749921][ T8261] Uninit was created at: [ 137.754228][ T8261] kmsan_internal_poison_shadow+0x5c/0xf0 [ 137.759954][ T8261] kmsan_slab_alloc+0x8e/0xe0 [ 137.764630][ T8261] __kmalloc_node_track_caller+0xa4f/0x1470 [ 137.770530][ T8261] __alloc_skb+0x4dd/0xe90 [ 137.774963][ T8261] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 137.781112][ T8261] genl_rcv_msg+0x1319/0x1610 [ 137.785783][ T8261] netlink_rcv_skb+0x6fa/0x810 [ 137.790548][ T8261] genl_rcv+0x63/0x80 [ 137.794533][ T8261] netlink_unicast+0x11d6/0x14a0 [ 137.799458][ T8261] netlink_sendmsg+0x1740/0x1840 [ 137.808987][ T8261] __sys_sendto+0x9ea/0xc60 [ 137.813488][ T8261] __se_sys_sendto+0x107/0x130 executing program [ 137.818270][ T8261] __x64_sys_sendto+0x6e/0x90 [ 137.822953][ T8261] do_syscall_64+0x9f/0x140 [ 137.827476][ T8261] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 137.833387][ T8261] ===================================================== [ 137.840314][ T8261] Disabling lock debugging due to kernel taint [ 137.853867][ T8261] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 137.873579][ T8262] ===================================================== [ 137.880546][ T8262] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 137.889176][ T8262] CPU: 1 PID: 8262 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 137.899780][ T8262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.909975][ T8262] Call Trace: [ 137.913349][ T8262] dump_stack+0x24c/0x2e0 [ 137.917691][ T8262] kmsan_report+0xfb/0x1e0 [ 137.922101][ T8262] __msan_warning+0x5c/0xa0 [ 137.926597][ T8262] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 137.932959][ T8262] ? hwsim_register_received_nl+0x740/0x740 [ 137.938856][ T8262] genl_rcv_msg+0x1319/0x1610 [ 137.943533][ T8262] ? hwsim_register_received_nl+0x740/0x740 [ 137.949883][ T8262] ? kmsan_internal_set_origin+0x85/0xc0 [ 137.955621][ T8262] netlink_rcv_skb+0x6fa/0x810 [ 137.960379][ T8262] ? genl_bind+0x4b0/0x4b0 [ 137.964784][ T8262] genl_rcv+0x63/0x80 [ 137.968757][ T8262] netlink_unicast+0x11d6/0x14a0 [ 137.973683][ T8262] ? genl_pernet_exit+0x90/0x90 [ 137.978522][ T8262] netlink_sendmsg+0x1740/0x1840 [ 137.983454][ T8262] ? netlink_getsockopt+0x1830/0x1830 [ 137.988926][ T8262] __sys_sendto+0x9ea/0xc60 [ 137.993421][ T8262] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 137.999475][ T8262] ? kmsan_get_metadata+0x116/0x180 [ 138.004658][ T8262] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 138.010458][ T8262] ? kmsan_get_metadata+0x116/0x180 [ 138.015645][ T8262] __se_sys_sendto+0x107/0x130 [ 138.020505][ T8262] __x64_sys_sendto+0x6e/0x90 [ 138.025184][ T8262] do_syscall_64+0x9f/0x140 [ 138.029679][ T8262] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.035560][ T8262] RIP: 0033:0x402d56 [ 138.039436][ T8262] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 138.059065][ T8262] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 138.067467][ T8262] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 138.075433][ T8262] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 138.083443][ T8262] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 138.091425][ T8262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 138.099570][ T8262] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 138.107534][ T8262] [ 138.109842][ T8262] Uninit was created at: [ 138.114053][ T8262] kmsan_internal_poison_shadow+0x5c/0xf0 [ 138.119765][ T8262] kmsan_slab_alloc+0x8e/0xe0 [ 138.124528][ T8262] __kmalloc_node_track_caller+0xa4f/0x1470 [ 138.130406][ T8262] __alloc_skb+0x4dd/0xe90 [ 138.134807][ T8262] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 138.140984][ T8262] genl_rcv_msg+0x1319/0x1610 [ 138.145650][ T8262] netlink_rcv_skb+0x6fa/0x810 [ 138.150400][ T8262] genl_rcv+0x63/0x80 [ 138.154455][ T8262] netlink_unicast+0x11d6/0x14a0 [ 138.159409][ T8262] netlink_sendmsg+0x1740/0x1840 [ 138.164368][ T8262] __sys_sendto+0x9ea/0xc60 [ 138.168896][ T8262] __se_sys_sendto+0x107/0x130 executing program [ 138.173688][ T8262] __x64_sys_sendto+0x6e/0x90 [ 138.178360][ T8262] do_syscall_64+0x9f/0x140 [ 138.182857][ T8262] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.188739][ T8262] ===================================================== [ 138.202404][ T8262] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 138.223094][ T8263] ===================================================== [ 138.230411][ T8263] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 138.239041][ T8263] CPU: 1 PID: 8263 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 138.249206][ T8263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.259355][ T8263] Call Trace: [ 138.262737][ T8263] dump_stack+0x24c/0x2e0 [ 138.267074][ T8263] kmsan_report+0xfb/0x1e0 [ 138.271486][ T8263] __msan_warning+0x5c/0xa0 [ 138.275983][ T8263] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 138.282353][ T8263] ? hwsim_register_received_nl+0x740/0x740 [ 138.288245][ T8263] genl_rcv_msg+0x1319/0x1610 [ 138.292917][ T8263] ? hwsim_register_received_nl+0x740/0x740 [ 138.298799][ T8263] ? kmsan_internal_set_origin+0x85/0xc0 [ 138.304595][ T8263] netlink_rcv_skb+0x6fa/0x810 [ 138.309349][ T8263] ? genl_bind+0x4b0/0x4b0 [ 138.313755][ T8263] genl_rcv+0x63/0x80 [ 138.317724][ T8263] netlink_unicast+0x11d6/0x14a0 [ 138.322733][ T8263] ? genl_pernet_exit+0x90/0x90 [ 138.327570][ T8263] netlink_sendmsg+0x1740/0x1840 [ 138.332498][ T8263] ? netlink_getsockopt+0x1830/0x1830 [ 138.337859][ T8263] __sys_sendto+0x9ea/0xc60 [ 138.342355][ T8263] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 138.348434][ T8263] ? kmsan_get_metadata+0x116/0x180 [ 138.353618][ T8263] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 138.359408][ T8263] ? kmsan_get_metadata+0x116/0x180 [ 138.364591][ T8263] __se_sys_sendto+0x107/0x130 [ 138.369346][ T8263] __x64_sys_sendto+0x6e/0x90 [ 138.374025][ T8263] do_syscall_64+0x9f/0x140 [ 138.378616][ T8263] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.384490][ T8263] RIP: 0033:0x402d56 [ 138.388366][ T8263] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 138.407984][ T8263] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 138.416496][ T8263] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 138.424455][ T8263] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 138.432843][ T8263] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 138.440798][ T8263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 138.448839][ T8263] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 138.456802][ T8263] [ 138.459104][ T8263] Uninit was created at: [ 138.463324][ T8263] kmsan_internal_poison_shadow+0x5c/0xf0 [ 138.469142][ T8263] kmsan_slab_alloc+0x8e/0xe0 [ 138.473822][ T8263] __kmalloc_node_track_caller+0xa4f/0x1470 [ 138.479712][ T8263] __alloc_skb+0x4dd/0xe90 [ 138.484219][ T8263] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 138.490356][ T8263] genl_rcv_msg+0x1319/0x1610 [ 138.495022][ T8263] netlink_rcv_skb+0x6fa/0x810 [ 138.499775][ T8263] genl_rcv+0x63/0x80 [ 138.503759][ T8263] netlink_unicast+0x11d6/0x14a0 [ 138.508695][ T8263] netlink_sendmsg+0x1740/0x1840 [ 138.513628][ T8263] __sys_sendto+0x9ea/0xc60 [ 138.518127][ T8263] __se_sys_sendto+0x107/0x130 executing program [ 138.522878][ T8263] __x64_sys_sendto+0x6e/0x90 [ 138.527555][ T8263] do_syscall_64+0x9f/0x140 [ 138.532047][ T8263] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.537923][ T8263] ===================================================== [ 138.551027][ T8263] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 138.569330][ T8264] ===================================================== [ 138.576820][ T8264] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 138.585446][ T8264] CPU: 1 PID: 8264 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 138.595644][ T8264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.605707][ T8264] Call Trace: [ 138.609079][ T8264] dump_stack+0x24c/0x2e0 [ 138.613597][ T8264] kmsan_report+0xfb/0x1e0 [ 138.618007][ T8264] __msan_warning+0x5c/0xa0 [ 138.622516][ T8264] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 138.628757][ T8264] ? hwsim_register_received_nl+0x740/0x740 [ 138.634669][ T8264] genl_rcv_msg+0x1319/0x1610 [ 138.639475][ T8264] ? hwsim_register_received_nl+0x740/0x740 [ 138.645370][ T8264] ? kmsan_internal_set_origin+0x85/0xc0 [ 138.651022][ T8264] netlink_rcv_skb+0x6fa/0x810 [ 138.655785][ T8264] ? genl_bind+0x4b0/0x4b0 [ 138.660206][ T8264] genl_rcv+0x63/0x80 [ 138.664184][ T8264] netlink_unicast+0x11d6/0x14a0 [ 138.669118][ T8264] ? genl_pernet_exit+0x90/0x90 [ 138.674156][ T8264] netlink_sendmsg+0x1740/0x1840 [ 138.679219][ T8264] ? netlink_getsockopt+0x1830/0x1830 [ 138.684601][ T8264] __sys_sendto+0x9ea/0xc60 [ 138.689107][ T8264] ? kmsan_get_metadata+0x116/0x180 [ 138.694299][ T8264] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 138.700119][ T8264] ? kmsan_get_metadata+0x116/0x180 [ 138.705323][ T8264] __se_sys_sendto+0x107/0x130 [ 138.710106][ T8264] __x64_sys_sendto+0x6e/0x90 [ 138.714779][ T8264] do_syscall_64+0x9f/0x140 [ 138.719281][ T8264] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.725168][ T8264] RIP: 0033:0x402d56 [ 138.729154][ T8264] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 138.748948][ T8264] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 138.757362][ T8264] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 138.765438][ T8264] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 138.773563][ T8264] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 138.781562][ T8264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 138.789534][ T8264] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 138.797519][ T8264] [ 138.799833][ T8264] Uninit was created at: [ 138.804146][ T8264] kmsan_internal_poison_shadow+0x5c/0xf0 [ 138.809868][ T8264] kmsan_slab_alloc+0x8e/0xe0 [ 138.814731][ T8264] __kmalloc_node_track_caller+0xa4f/0x1470 [ 138.820638][ T8264] __alloc_skb+0x4dd/0xe90 [ 138.825135][ T8264] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 138.831488][ T8264] genl_rcv_msg+0x1319/0x1610 [ 138.836260][ T8264] netlink_rcv_skb+0x6fa/0x810 [ 138.841034][ T8264] genl_rcv+0x63/0x80 [ 138.845051][ T8264] netlink_unicast+0x11d6/0x14a0 [ 138.850066][ T8264] netlink_sendmsg+0x1740/0x1840 [ 138.855088][ T8264] __sys_sendto+0x9ea/0xc60 [ 138.859592][ T8264] __se_sys_sendto+0x107/0x130 [ 138.864374][ T8264] __x64_sys_sendto+0x6e/0x90 [ 138.869048][ T8264] do_syscall_64+0x9f/0x140 executing program [ 138.873548][ T8264] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.879460][ T8264] ===================================================== [ 138.891796][ T8264] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 138.920401][ T8265] ===================================================== [ 138.927366][ T8265] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 138.936123][ T8265] CPU: 1 PID: 8265 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 138.946435][ T8265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.956586][ T8265] Call Trace: [ 138.959857][ T8265] dump_stack+0x24c/0x2e0 [ 138.964177][ T8265] kmsan_report+0xfb/0x1e0 [ 138.968635][ T8265] __msan_warning+0x5c/0xa0 [ 138.973242][ T8265] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 138.979528][ T8265] ? hwsim_register_received_nl+0x740/0x740 [ 138.985428][ T8265] genl_rcv_msg+0x1319/0x1610 [ 138.990213][ T8265] ? hwsim_register_received_nl+0x740/0x740 [ 138.996188][ T8265] ? kmsan_internal_set_origin+0x85/0xc0 [ 139.001810][ T8265] netlink_rcv_skb+0x6fa/0x810 [ 139.006572][ T8265] ? genl_bind+0x4b0/0x4b0 [ 139.010982][ T8265] genl_rcv+0x63/0x80 [ 139.014966][ T8265] netlink_unicast+0x11d6/0x14a0 [ 139.019990][ T8265] ? genl_pernet_exit+0x90/0x90 [ 139.024829][ T8265] netlink_sendmsg+0x1740/0x1840 [ 139.029757][ T8265] ? netlink_getsockopt+0x1830/0x1830 [ 139.035116][ T8265] __sys_sendto+0x9ea/0xc60 [ 139.039607][ T8265] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 139.045783][ T8265] ? kmsan_get_metadata+0x116/0x180 [ 139.050980][ T8265] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 139.056797][ T8265] ? kmsan_get_metadata+0x116/0x180 [ 139.062051][ T8265] __se_sys_sendto+0x107/0x130 [ 139.066806][ T8265] __x64_sys_sendto+0x6e/0x90 [ 139.071491][ T8265] do_syscall_64+0x9f/0x140 [ 139.076018][ T8265] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.081912][ T8265] RIP: 0033:0x402d56 [ 139.085921][ T8265] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 139.105608][ T8265] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 139.114011][ T8265] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 139.121985][ T8265] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 139.129960][ T8265] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 139.138042][ T8265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 139.146013][ T8265] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 139.153993][ T8265] [ 139.156314][ T8265] Uninit was created at: [ 139.160542][ T8265] kmsan_internal_poison_shadow+0x5c/0xf0 [ 139.166268][ T8265] kmsan_slab_alloc+0x8e/0xe0 [ 139.170946][ T8265] __kmalloc_node_track_caller+0xa4f/0x1470 [ 139.177034][ T8265] __alloc_skb+0x4dd/0xe90 [ 139.181461][ T8265] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 139.187603][ T8265] genl_rcv_msg+0x1319/0x1610 [ 139.192269][ T8265] netlink_rcv_skb+0x6fa/0x810 [ 139.197022][ T8265] genl_rcv+0x63/0x80 [ 139.201102][ T8265] netlink_unicast+0x11d6/0x14a0 [ 139.206025][ T8265] netlink_sendmsg+0x1740/0x1840 [ 139.210951][ T8265] __sys_sendto+0x9ea/0xc60 [ 139.215460][ T8265] __se_sys_sendto+0x107/0x130 executing program [ 139.220296][ T8265] __x64_sys_sendto+0x6e/0x90 [ 139.224954][ T8265] do_syscall_64+0x9f/0x140 [ 139.229442][ T8265] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.235328][ T8265] ===================================================== [ 139.247996][ T8265] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 139.270372][ T8266] ===================================================== [ 139.277340][ T8266] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 139.285970][ T8266] CPU: 1 PID: 8266 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 139.296355][ T8266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.306401][ T8266] Call Trace: [ 139.309674][ T8266] dump_stack+0x24c/0x2e0 [ 139.314105][ T8266] kmsan_report+0xfb/0x1e0 [ 139.318522][ T8266] __msan_warning+0x5c/0xa0 [ 139.323022][ T8266] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 139.329256][ T8266] ? hwsim_register_received_nl+0x740/0x740 [ 139.335231][ T8266] genl_rcv_msg+0x1319/0x1610 [ 139.340301][ T8266] ? hwsim_register_received_nl+0x740/0x740 [ 139.346287][ T8266] ? kmsan_internal_set_origin+0x85/0xc0 [ 139.351931][ T8266] netlink_rcv_skb+0x6fa/0x810 [ 139.356692][ T8266] ? genl_bind+0x4b0/0x4b0 [ 139.361101][ T8266] genl_rcv+0x63/0x80 [ 139.365067][ T8266] netlink_unicast+0x11d6/0x14a0 [ 139.369995][ T8266] ? genl_pernet_exit+0x90/0x90 [ 139.374846][ T8266] netlink_sendmsg+0x1740/0x1840 [ 139.379784][ T8266] ? netlink_getsockopt+0x1830/0x1830 [ 139.385175][ T8266] __sys_sendto+0x9ea/0xc60 [ 139.389782][ T8266] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 139.395837][ T8266] ? kmsan_get_metadata+0x116/0x180 [ 139.401019][ T8266] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 139.407019][ T8266] ? kmsan_get_metadata+0x116/0x180 [ 139.412221][ T8266] __se_sys_sendto+0x107/0x130 [ 139.416996][ T8266] __x64_sys_sendto+0x6e/0x90 [ 139.421704][ T8266] do_syscall_64+0x9f/0x140 [ 139.426208][ T8266] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.432112][ T8266] RIP: 0033:0x402d56 [ 139.436002][ T8266] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 139.455611][ T8266] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 139.464403][ T8266] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 139.472376][ T8266] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 139.480350][ T8266] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 139.488358][ T8266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 139.496320][ T8266] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 139.504286][ T8266] [ 139.506600][ T8266] Uninit was created at: [ 139.510936][ T8266] kmsan_internal_poison_shadow+0x5c/0xf0 [ 139.516956][ T8266] kmsan_slab_alloc+0x8e/0xe0 [ 139.521630][ T8266] __kmalloc_node_track_caller+0xa4f/0x1470 [ 139.527526][ T8266] __alloc_skb+0x4dd/0xe90 [ 139.531930][ T8266] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 139.538163][ T8266] genl_rcv_msg+0x1319/0x1610 [ 139.542839][ T8266] netlink_rcv_skb+0x6fa/0x810 [ 139.547618][ T8266] genl_rcv+0x63/0x80 [ 139.551699][ T8266] netlink_unicast+0x11d6/0x14a0 [ 139.556638][ T8266] netlink_sendmsg+0x1740/0x1840 [ 139.561567][ T8266] __sys_sendto+0x9ea/0xc60 [ 139.566057][ T8266] __se_sys_sendto+0x107/0x130 executing program [ 139.570806][ T8266] __x64_sys_sendto+0x6e/0x90 [ 139.575468][ T8266] do_syscall_64+0x9f/0x140 [ 139.580182][ T8266] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.586178][ T8266] ===================================================== [ 139.598430][ T8266] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 139.620560][ T8267] ===================================================== [ 139.627537][ T8267] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 139.636269][ T8267] CPU: 1 PID: 8267 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 139.646791][ T8267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.656834][ T8267] Call Trace: [ 139.660101][ T8267] dump_stack+0x24c/0x2e0 [ 139.664418][ T8267] kmsan_report+0xfb/0x1e0 [ 139.668827][ T8267] __msan_warning+0x5c/0xa0 [ 139.673324][ T8267] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 139.679561][ T8267] ? hwsim_register_received_nl+0x740/0x740 [ 139.685449][ T8267] genl_rcv_msg+0x1319/0x1610 [ 139.690144][ T8267] ? hwsim_register_received_nl+0x740/0x740 [ 139.696036][ T8267] ? kmsan_internal_set_origin+0x85/0xc0 [ 139.701661][ T8267] netlink_rcv_skb+0x6fa/0x810 [ 139.706408][ T8267] ? genl_bind+0x4b0/0x4b0 [ 139.710896][ T8267] genl_rcv+0x63/0x80 [ 139.714859][ T8267] netlink_unicast+0x11d6/0x14a0 [ 139.719880][ T8267] ? genl_pernet_exit+0x90/0x90 [ 139.724719][ T8267] netlink_sendmsg+0x1740/0x1840 [ 139.729643][ T8267] ? netlink_getsockopt+0x1830/0x1830 [ 139.735000][ T8267] __sys_sendto+0x9ea/0xc60 [ 139.739540][ T8267] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 139.745592][ T8267] ? kmsan_get_metadata+0x116/0x180 [ 139.750772][ T8267] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 139.756556][ T8267] ? kmsan_get_metadata+0x116/0x180 [ 139.761736][ T8267] __se_sys_sendto+0x107/0x130 [ 139.766488][ T8267] __x64_sys_sendto+0x6e/0x90 [ 139.771160][ T8267] do_syscall_64+0x9f/0x140 [ 139.775652][ T8267] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.781526][ T8267] RIP: 0033:0x402d56 [ 139.785417][ T8267] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 139.805009][ T8267] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 139.813422][ T8267] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 139.821383][ T8267] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 139.829432][ T8267] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 139.837388][ T8267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 139.845350][ T8267] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 139.853327][ T8267] [ 139.855630][ T8267] Uninit was created at: [ 139.859842][ T8267] kmsan_internal_poison_shadow+0x5c/0xf0 [ 139.867124][ T8267] kmsan_slab_alloc+0x8e/0xe0 [ 139.871782][ T8267] __kmalloc_node_track_caller+0xa4f/0x1470 [ 139.877657][ T8267] __alloc_skb+0x4dd/0xe90 [ 139.882053][ T8267] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 139.888195][ T8267] genl_rcv_msg+0x1319/0x1610 [ 139.892855][ T8267] netlink_rcv_skb+0x6fa/0x810 [ 139.897601][ T8267] genl_rcv+0x63/0x80 [ 139.901564][ T8267] netlink_unicast+0x11d6/0x14a0 [ 139.906484][ T8267] netlink_sendmsg+0x1740/0x1840 [ 139.911501][ T8267] __sys_sendto+0x9ea/0xc60 [ 139.915985][ T8267] __se_sys_sendto+0x107/0x130 executing program [ 139.920732][ T8267] __x64_sys_sendto+0x6e/0x90 [ 139.925390][ T8267] do_syscall_64+0x9f/0x140 [ 139.929899][ T8267] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.935773][ T8267] ===================================================== [ 139.949580][ T8267] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 139.970931][ T8268] ===================================================== [ 139.978414][ T8268] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 139.987045][ T8268] CPU: 1 PID: 8268 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 139.997310][ T8268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.007351][ T8268] Call Trace: [ 140.010639][ T8268] dump_stack+0x24c/0x2e0 [ 140.014962][ T8268] kmsan_report+0xfb/0x1e0 [ 140.019376][ T8268] __msan_warning+0x5c/0xa0 [ 140.023860][ T8268] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 140.030102][ T8268] ? hwsim_register_received_nl+0x740/0x740 [ 140.035984][ T8268] genl_rcv_msg+0x1319/0x1610 [ 140.040649][ T8268] ? hwsim_register_received_nl+0x740/0x740 [ 140.046525][ T8268] ? kmsan_internal_set_origin+0x85/0xc0 [ 140.052575][ T8268] netlink_rcv_skb+0x6fa/0x810 [ 140.057325][ T8268] ? genl_bind+0x4b0/0x4b0 [ 140.061726][ T8268] genl_rcv+0x63/0x80 [ 140.065787][ T8268] netlink_unicast+0x11d6/0x14a0 [ 140.070970][ T8268] ? genl_pernet_exit+0x90/0x90 [ 140.075806][ T8268] netlink_sendmsg+0x1740/0x1840 [ 140.080732][ T8268] ? netlink_getsockopt+0x1830/0x1830 [ 140.086173][ T8268] __sys_sendto+0x9ea/0xc60 [ 140.090669][ T8268] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 140.096715][ T8268] ? kmsan_get_metadata+0x116/0x180 [ 140.102105][ T8268] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 140.107980][ T8268] ? kmsan_get_metadata+0x116/0x180 [ 140.113162][ T8268] __se_sys_sendto+0x107/0x130 [ 140.117923][ T8268] __x64_sys_sendto+0x6e/0x90 [ 140.122667][ T8268] do_syscall_64+0x9f/0x140 [ 140.127153][ T8268] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 140.133035][ T8268] RIP: 0033:0x402d56 [ 140.136925][ T8268] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 140.156525][ T8268] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 140.164928][ T8268] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 140.172975][ T8268] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 140.181193][ T8268] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 140.189328][ T8268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 140.197281][ T8268] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 140.205327][ T8268] [ 140.207628][ T8268] Uninit was created at: [ 140.211840][ T8268] kmsan_internal_poison_shadow+0x5c/0xf0 [ 140.217550][ T8268] kmsan_slab_alloc+0x8e/0xe0 [ 140.222211][ T8268] __kmalloc_node_track_caller+0xa4f/0x1470 [ 140.228087][ T8268] __alloc_skb+0x4dd/0xe90 [ 140.232485][ T8268] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 140.238623][ T8268] genl_rcv_msg+0x1319/0x1610 [ 140.243281][ T8268] netlink_rcv_skb+0x6fa/0x810 [ 140.248031][ T8268] genl_rcv+0x63/0x80 [ 140.251995][ T8268] netlink_unicast+0x11d6/0x14a0 [ 140.256910][ T8268] netlink_sendmsg+0x1740/0x1840 [ 140.261922][ T8268] __sys_sendto+0x9ea/0xc60 [ 140.266405][ T8268] __se_sys_sendto+0x107/0x130 [ 140.271150][ T8268] __x64_sys_sendto+0x6e/0x90 executing program [ 140.276327][ T8268] do_syscall_64+0x9f/0x140 [ 140.280898][ T8268] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 140.286858][ T8268] ===================================================== [ 140.299153][ T8268] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 140.321233][ T8269] ===================================================== [ 140.328457][ T8269] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 140.337103][ T8269] CPU: 0 PID: 8269 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 140.347437][ T8269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.357783][ T8269] Call Trace: [ 140.362261][ T8269] dump_stack+0x24c/0x2e0 [ 140.366701][ T8269] kmsan_report+0xfb/0x1e0 [ 140.371189][ T8269] __msan_warning+0x5c/0xa0 [ 140.375848][ T8269] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 140.382077][ T8269] ? hwsim_register_received_nl+0x740/0x740 [ 140.387954][ T8269] genl_rcv_msg+0x1319/0x1610 [ 140.392620][ T8269] ? hwsim_register_received_nl+0x740/0x740 [ 140.398496][ T8269] ? kmsan_internal_set_origin+0x85/0xc0 [ 140.404126][ T8269] netlink_rcv_skb+0x6fa/0x810 [ 140.408874][ T8269] ? genl_bind+0x4b0/0x4b0 [ 140.413291][ T8269] genl_rcv+0x63/0x80 [ 140.417263][ T8269] netlink_unicast+0x11d6/0x14a0 [ 140.422198][ T8269] ? genl_pernet_exit+0x90/0x90 [ 140.427135][ T8269] netlink_sendmsg+0x1740/0x1840 [ 140.432332][ T8269] ? netlink_getsockopt+0x1830/0x1830 [ 140.437702][ T8269] __sys_sendto+0x9ea/0xc60 [ 140.442327][ T8269] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 140.448393][ T8269] ? kmsan_get_metadata+0x116/0x180 [ 140.453586][ T8269] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 140.459386][ T8269] ? kmsan_get_metadata+0x116/0x180 [ 140.464589][ T8269] __se_sys_sendto+0x107/0x130 [ 140.469356][ T8269] __x64_sys_sendto+0x6e/0x90 [ 140.474035][ T8269] do_syscall_64+0x9f/0x140 [ 140.478699][ T8269] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 140.484589][ T8269] RIP: 0033:0x402d56 [ 140.488476][ T8269] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 140.508260][ T8269] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 140.516682][ T8269] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 140.524722][ T8269] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 140.532683][ T8269] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 140.540818][ T8269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 140.548817][ T8269] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 140.556869][ T8269] [ 140.559197][ T8269] Uninit was created at: [ 140.563417][ T8269] kmsan_internal_poison_shadow+0x5c/0xf0 [ 140.569230][ T8269] kmsan_slab_alloc+0x8e/0xe0 [ 140.574053][ T8269] __kmalloc_node_track_caller+0xa4f/0x1470 [ 140.579953][ T8269] __alloc_skb+0x4dd/0xe90 [ 140.584385][ T8269] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 140.590527][ T8269] genl_rcv_msg+0x1319/0x1610 [ 140.595200][ T8269] netlink_rcv_skb+0x6fa/0x810 [ 140.600149][ T8269] genl_rcv+0x63/0x80 [ 140.604218][ T8269] netlink_unicast+0x11d6/0x14a0 [ 140.609141][ T8269] netlink_sendmsg+0x1740/0x1840 [ 140.614067][ T8269] __sys_sendto+0x9ea/0xc60 [ 140.618556][ T8269] __se_sys_sendto+0x107/0x130 executing program [ 140.623564][ T8269] __x64_sys_sendto+0x6e/0x90 [ 140.628408][ T8269] do_syscall_64+0x9f/0x140 [ 140.632898][ T8269] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 140.638781][ T8269] ===================================================== [ 140.657057][ T8269] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 140.678807][ T8270] ===================================================== [ 140.685946][ T8270] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 140.694913][ T8270] CPU: 0 PID: 8270 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 140.705058][ T8270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.715126][ T8270] Call Trace: [ 140.718396][ T8270] dump_stack+0x24c/0x2e0 [ 140.722719][ T8270] kmsan_report+0xfb/0x1e0 [ 140.727132][ T8270] __msan_warning+0x5c/0xa0 [ 140.731632][ T8270] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 140.737872][ T8270] ? hwsim_register_received_nl+0x740/0x740 [ 140.743766][ T8270] genl_rcv_msg+0x1319/0x1610 [ 140.748534][ T8270] ? hwsim_register_received_nl+0x740/0x740 [ 140.754425][ T8270] ? kmsan_internal_set_origin+0x85/0xc0 [ 140.760225][ T8270] netlink_rcv_skb+0x6fa/0x810 [ 140.765003][ T8270] ? genl_bind+0x4b0/0x4b0 [ 140.769436][ T8270] genl_rcv+0x63/0x80 [ 140.773412][ T8270] netlink_unicast+0x11d6/0x14a0 [ 140.778351][ T8270] ? genl_pernet_exit+0x90/0x90 [ 140.783206][ T8270] netlink_sendmsg+0x1740/0x1840 [ 140.788229][ T8270] ? netlink_getsockopt+0x1830/0x1830 [ 140.794143][ T8270] __sys_sendto+0x9ea/0xc60 [ 140.798667][ T8270] ? kmsan_internal_set_origin+0x85/0xc0 [ 140.804284][ T8270] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 140.810532][ T8270] ? __msan_instrument_asm_store+0x107/0x130 [ 140.816501][ T8270] ? kmsan_get_metadata+0x116/0x180 [ 140.821684][ T8270] __se_sys_sendto+0x107/0x130 [ 140.826435][ T8270] __x64_sys_sendto+0x6e/0x90 [ 140.831096][ T8270] do_syscall_64+0x9f/0x140 [ 140.835798][ T8270] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 140.841674][ T8270] RIP: 0033:0x402d56 [ 140.845724][ T8270] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 140.865499][ T8270] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 140.874174][ T8270] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 140.882141][ T8270] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 140.890227][ T8270] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 140.898189][ T8270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 140.906159][ T8270] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 140.914127][ T8270] [ 140.916430][ T8270] Uninit was created at: [ 140.920641][ T8270] kmsan_internal_poison_shadow+0x5c/0xf0 [ 140.926356][ T8270] kmsan_slab_alloc+0x8e/0xe0 [ 140.931011][ T8270] __kmalloc_node_track_caller+0xa4f/0x1470 [ 140.936973][ T8270] __alloc_skb+0x4dd/0xe90 [ 140.941371][ T8270] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 140.947510][ T8270] genl_rcv_msg+0x1319/0x1610 [ 140.952169][ T8270] netlink_rcv_skb+0x6fa/0x810 [ 140.956916][ T8270] genl_rcv+0x63/0x80 [ 140.960882][ T8270] netlink_unicast+0x11d6/0x14a0 [ 140.965802][ T8270] netlink_sendmsg+0x1740/0x1840 [ 140.970737][ T8270] __sys_sendto+0x9ea/0xc60 [ 140.975220][ T8270] __se_sys_sendto+0x107/0x130 executing program [ 140.979963][ T8270] __x64_sys_sendto+0x6e/0x90 [ 140.984618][ T8270] do_syscall_64+0x9f/0x140 [ 140.989187][ T8270] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 140.995165][ T8270] ===================================================== [ 141.018012][ T8270] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 141.039911][ T8271] ===================================================== [ 141.046873][ T8271] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 141.055663][ T8271] CPU: 0 PID: 8271 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 141.065818][ T8271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.075865][ T8271] Call Trace: [ 141.079140][ T8271] dump_stack+0x24c/0x2e0 [ 141.083458][ T8271] kmsan_report+0xfb/0x1e0 [ 141.088078][ T8271] __msan_warning+0x5c/0xa0 [ 141.092653][ T8271] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 141.098882][ T8271] ? hwsim_register_received_nl+0x740/0x740 [ 141.104845][ T8271] genl_rcv_msg+0x1319/0x1610 [ 141.109511][ T8271] ? hwsim_register_received_nl+0x740/0x740 [ 141.115389][ T8271] ? kmsan_internal_set_origin+0x85/0xc0 [ 141.121105][ T8271] netlink_rcv_skb+0x6fa/0x810 [ 141.125889][ T8271] ? genl_bind+0x4b0/0x4b0 [ 141.130377][ T8271] genl_rcv+0x63/0x80 [ 141.134429][ T8271] netlink_unicast+0x11d6/0x14a0 [ 141.139354][ T8271] ? genl_pernet_exit+0x90/0x90 [ 141.144205][ T8271] netlink_sendmsg+0x1740/0x1840 [ 141.149128][ T8271] ? netlink_getsockopt+0x1830/0x1830 [ 141.154485][ T8271] __sys_sendto+0x9ea/0xc60 [ 141.158973][ T8271] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 141.165200][ T8271] ? kmsan_get_metadata+0x116/0x180 [ 141.170380][ T8271] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 141.176260][ T8271] ? kmsan_get_metadata+0x116/0x180 [ 141.181533][ T8271] __se_sys_sendto+0x107/0x130 [ 141.186716][ T8271] __x64_sys_sendto+0x6e/0x90 [ 141.191384][ T8271] do_syscall_64+0x9f/0x140 [ 141.195872][ T8271] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 141.201747][ T8271] RIP: 0033:0x402d56 [ 141.205621][ T8271] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 141.225209][ T8271] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 141.233627][ T8271] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 141.241584][ T8271] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 141.249540][ T8271] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 141.257494][ T8271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 141.265621][ T8271] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 141.273783][ T8271] [ 141.276218][ T8271] Uninit was created at: [ 141.280866][ T8271] kmsan_internal_poison_shadow+0x5c/0xf0 [ 141.286574][ T8271] kmsan_slab_alloc+0x8e/0xe0 [ 141.291235][ T8271] __kmalloc_node_track_caller+0xa4f/0x1470 [ 141.297309][ T8271] __alloc_skb+0x4dd/0xe90 [ 141.301826][ T8271] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 141.308049][ T8271] genl_rcv_msg+0x1319/0x1610 [ 141.312723][ T8271] netlink_rcv_skb+0x6fa/0x810 [ 141.317496][ T8271] genl_rcv+0x63/0x80 [ 141.321673][ T8271] netlink_unicast+0x11d6/0x14a0 [ 141.326589][ T8271] netlink_sendmsg+0x1740/0x1840 [ 141.331509][ T8271] __sys_sendto+0x9ea/0xc60 [ 141.336024][ T8271] __se_sys_sendto+0x107/0x130 executing program [ 141.340941][ T8271] __x64_sys_sendto+0x6e/0x90 [ 141.345598][ T8271] do_syscall_64+0x9f/0x140 [ 141.350279][ T8271] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 141.356243][ T8271] ===================================================== [ 141.370515][ T8271] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 141.393609][ T8272] ===================================================== [ 141.400578][ T8272] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 141.409293][ T8272] CPU: 1 PID: 8272 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 141.419672][ T8272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.429866][ T8272] Call Trace: [ 141.433154][ T8272] dump_stack+0x24c/0x2e0 [ 141.437487][ T8272] kmsan_report+0xfb/0x1e0 [ 141.441989][ T8272] __msan_warning+0x5c/0xa0 [ 141.446480][ T8272] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 141.452820][ T8272] ? hwsim_register_received_nl+0x740/0x740 [ 141.458876][ T8272] genl_rcv_msg+0x1319/0x1610 [ 141.463543][ T8272] ? hwsim_register_received_nl+0x740/0x740 [ 141.469422][ T8272] ? kmsan_internal_set_origin+0x85/0xc0 [ 141.475131][ T8272] netlink_rcv_skb+0x6fa/0x810 [ 141.479884][ T8272] ? genl_bind+0x4b0/0x4b0 [ 141.484286][ T8272] genl_rcv+0x63/0x80 [ 141.488253][ T8272] netlink_unicast+0x11d6/0x14a0 [ 141.493176][ T8272] ? genl_pernet_exit+0x90/0x90 [ 141.498186][ T8272] netlink_sendmsg+0x1740/0x1840 [ 141.503203][ T8272] ? netlink_getsockopt+0x1830/0x1830 [ 141.508563][ T8272] __sys_sendto+0x9ea/0xc60 [ 141.513053][ T8272] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 141.519218][ T8272] ? kmsan_get_metadata+0x116/0x180 [ 141.524506][ T8272] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 141.530402][ T8272] ? kmsan_get_metadata+0x116/0x180 [ 141.535664][ T8272] __se_sys_sendto+0x107/0x130 [ 141.540428][ T8272] __x64_sys_sendto+0x6e/0x90 [ 141.545098][ T8272] do_syscall_64+0x9f/0x140 [ 141.549640][ T8272] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 141.555516][ T8272] RIP: 0033:0x402d56 [ 141.559389][ T8272] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 141.579067][ T8272] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 141.587468][ T8272] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 141.595440][ T8272] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 141.603477][ T8272] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 141.611645][ T8272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 141.619599][ T8272] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 141.627645][ T8272] [ 141.629949][ T8272] Uninit was created at: [ 141.634175][ T8272] kmsan_internal_poison_shadow+0x5c/0xf0 [ 141.639885][ T8272] kmsan_slab_alloc+0x8e/0xe0 [ 141.644554][ T8272] __kmalloc_node_track_caller+0xa4f/0x1470 [ 141.650516][ T8272] __alloc_skb+0x4dd/0xe90 [ 141.654932][ T8272] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 141.661093][ T8272] genl_rcv_msg+0x1319/0x1610 [ 141.665760][ T8272] netlink_rcv_skb+0x6fa/0x810 [ 141.670523][ T8272] genl_rcv+0x63/0x80 [ 141.674505][ T8272] netlink_unicast+0x11d6/0x14a0 [ 141.679514][ T8272] netlink_sendmsg+0x1740/0x1840 [ 141.684529][ T8272] __sys_sendto+0x9ea/0xc60 [ 141.689101][ T8272] __se_sys_sendto+0x107/0x130 executing program [ 141.693849][ T8272] __x64_sys_sendto+0x6e/0x90 [ 141.698509][ T8272] do_syscall_64+0x9f/0x140 [ 141.703007][ T8272] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 141.708907][ T8272] ===================================================== [ 141.721528][ T8272] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 141.741554][ T8273] ===================================================== [ 141.748608][ T8273] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 141.757319][ T8273] CPU: 1 PID: 8273 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 141.767488][ T8273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.778231][ T8273] Call Trace: [ 141.781585][ T8273] dump_stack+0x24c/0x2e0 [ 141.785954][ T8273] kmsan_report+0xfb/0x1e0 [ 141.790366][ T8273] __msan_warning+0x5c/0xa0 [ 141.794864][ T8273] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 141.801113][ T8273] ? hwsim_register_received_nl+0x740/0x740 [ 141.807001][ T8273] genl_rcv_msg+0x1319/0x1610 [ 141.811706][ T8273] ? hwsim_register_received_nl+0x740/0x740 [ 141.817587][ T8273] ? kmsan_internal_set_origin+0x85/0xc0 [ 141.823210][ T8273] netlink_rcv_skb+0x6fa/0x810 [ 141.827960][ T8273] ? genl_bind+0x4b0/0x4b0 [ 141.832372][ T8273] genl_rcv+0x63/0x80 [ 141.836363][ T8273] netlink_unicast+0x11d6/0x14a0 [ 141.841314][ T8273] ? genl_pernet_exit+0x90/0x90 [ 141.846252][ T8273] netlink_sendmsg+0x1740/0x1840 [ 141.851188][ T8273] ? netlink_getsockopt+0x1830/0x1830 [ 141.856543][ T8273] __sys_sendto+0x9ea/0xc60 [ 141.861064][ T8273] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 141.867127][ T8273] ? kmsan_get_metadata+0x116/0x180 [ 141.872395][ T8273] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 141.878186][ T8273] ? kmsan_get_metadata+0x116/0x180 [ 141.883394][ T8273] __se_sys_sendto+0x107/0x130 [ 141.888162][ T8273] __x64_sys_sendto+0x6e/0x90 [ 141.892831][ T8273] do_syscall_64+0x9f/0x140 [ 141.897333][ T8273] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 141.903217][ T8273] RIP: 0033:0x402d56 [ 141.907099][ T8273] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 141.926970][ T8273] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 141.935473][ T8273] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 141.943428][ T8273] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 141.951489][ T8273] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 141.959456][ T8273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 141.967494][ T8273] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 141.975712][ T8273] [ 141.978013][ T8273] Uninit was created at: [ 141.982434][ T8273] kmsan_internal_poison_shadow+0x5c/0xf0 [ 141.988170][ T8273] kmsan_slab_alloc+0x8e/0xe0 [ 141.992834][ T8273] __kmalloc_node_track_caller+0xa4f/0x1470 [ 141.998767][ T8273] __alloc_skb+0x4dd/0xe90 [ 142.003168][ T8273] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 142.009391][ T8273] genl_rcv_msg+0x1319/0x1610 [ 142.014053][ T8273] netlink_rcv_skb+0x6fa/0x810 [ 142.018817][ T8273] genl_rcv+0x63/0x80 [ 142.022801][ T8273] netlink_unicast+0x11d6/0x14a0 [ 142.027745][ T8273] netlink_sendmsg+0x1740/0x1840 [ 142.032757][ T8273] __sys_sendto+0x9ea/0xc60 [ 142.037243][ T8273] __se_sys_sendto+0x107/0x130 [ 142.042086][ T8273] __x64_sys_sendto+0x6e/0x90 executing program [ 142.046765][ T8273] do_syscall_64+0x9f/0x140 [ 142.051256][ T8273] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 142.057304][ T8273] ===================================================== [ 142.069143][ T8273] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 142.090096][ T8274] ===================================================== [ 142.097059][ T8274] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 142.105696][ T8274] CPU: 1 PID: 8274 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 142.115855][ T8274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.125983][ T8274] Call Trace: [ 142.129257][ T8274] dump_stack+0x24c/0x2e0 [ 142.133576][ T8274] kmsan_report+0xfb/0x1e0 [ 142.137989][ T8274] __msan_warning+0x5c/0xa0 [ 142.142474][ T8274] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 142.148818][ T8274] ? hwsim_register_received_nl+0x740/0x740 [ 142.154699][ T8274] genl_rcv_msg+0x1319/0x1610 [ 142.159398][ T8274] ? hwsim_register_received_nl+0x740/0x740 [ 142.165280][ T8274] ? kmsan_internal_set_origin+0x85/0xc0 [ 142.170898][ T8274] netlink_rcv_skb+0x6fa/0x810 [ 142.175647][ T8274] ? genl_bind+0x4b0/0x4b0 [ 142.180050][ T8274] genl_rcv+0x63/0x80 [ 142.184018][ T8274] netlink_unicast+0x11d6/0x14a0 [ 142.189032][ T8274] ? genl_pernet_exit+0x90/0x90 [ 142.193868][ T8274] netlink_sendmsg+0x1740/0x1840 [ 142.198879][ T8274] ? netlink_getsockopt+0x1830/0x1830 [ 142.204236][ T8274] __sys_sendto+0x9ea/0xc60 [ 142.208725][ T8274] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 142.214776][ T8274] ? kmsan_get_metadata+0x116/0x180 [ 142.219957][ T8274] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 142.225835][ T8274] ? kmsan_get_metadata+0x116/0x180 [ 142.231027][ T8274] __se_sys_sendto+0x107/0x130 [ 142.235779][ T8274] __x64_sys_sendto+0x6e/0x90 [ 142.240611][ T8274] do_syscall_64+0x9f/0x140 [ 142.245104][ T8274] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 142.251091][ T8274] RIP: 0033:0x402d56 [ 142.254967][ T8274] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 142.274574][ T8274] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 142.282992][ T8274] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 142.291034][ T8274] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 142.298986][ T8274] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 142.306940][ T8274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 142.314896][ T8274] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 142.322870][ T8274] [ 142.325173][ T8274] Uninit was created at: [ 142.329482][ T8274] kmsan_internal_poison_shadow+0x5c/0xf0 [ 142.335196][ T8274] kmsan_slab_alloc+0x8e/0xe0 [ 142.339864][ T8274] __kmalloc_node_track_caller+0xa4f/0x1470 [ 142.345752][ T8274] __alloc_skb+0x4dd/0xe90 [ 142.350164][ T8274] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 142.356387][ T8274] genl_rcv_msg+0x1319/0x1610 [ 142.361058][ T8274] netlink_rcv_skb+0x6fa/0x810 [ 142.365805][ T8274] genl_rcv+0x63/0x80 [ 142.369771][ T8274] netlink_unicast+0x11d6/0x14a0 [ 142.374688][ T8274] netlink_sendmsg+0x1740/0x1840 [ 142.379604][ T8274] __sys_sendto+0x9ea/0xc60 [ 142.384086][ T8274] __se_sys_sendto+0x107/0x130 [ 142.388916][ T8274] __x64_sys_sendto+0x6e/0x90 [ 142.393662][ T8274] do_syscall_64+0x9f/0x140 executing program [ 142.398158][ T8274] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 142.404057][ T8274] ===================================================== [ 142.417365][ T8274] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 142.438596][ T8275] ===================================================== [ 142.445655][ T8275] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 142.454355][ T8275] CPU: 1 PID: 8275 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 142.464605][ T8275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.474844][ T8275] Call Trace: [ 142.478131][ T8275] dump_stack+0x24c/0x2e0 [ 142.482487][ T8275] kmsan_report+0xfb/0x1e0 [ 142.487095][ T8275] __msan_warning+0x5c/0xa0 [ 142.491615][ T8275] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 142.497894][ T8275] ? hwsim_register_received_nl+0x740/0x740 [ 142.504004][ T8275] genl_rcv_msg+0x1319/0x1610 [ 142.508720][ T8275] ? hwsim_register_received_nl+0x740/0x740 [ 142.514733][ T8275] ? kmsan_internal_set_origin+0x85/0xc0 [ 142.520397][ T8275] netlink_rcv_skb+0x6fa/0x810 [ 142.525274][ T8275] ? genl_bind+0x4b0/0x4b0 [ 142.529726][ T8275] genl_rcv+0x63/0x80 [ 142.533730][ T8275] netlink_unicast+0x11d6/0x14a0 [ 142.538693][ T8275] ? genl_pernet_exit+0x90/0x90 [ 142.543571][ T8275] netlink_sendmsg+0x1740/0x1840 [ 142.548533][ T8275] ? netlink_getsockopt+0x1830/0x1830 [ 142.553929][ T8275] __sys_sendto+0x9ea/0xc60 [ 142.558762][ T8275] ? kmsan_internal_set_origin+0x85/0xc0 [ 142.564501][ T8275] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 142.570589][ T8275] ? __msan_instrument_asm_store+0x107/0x130 [ 142.576602][ T8275] ? kmsan_get_metadata+0x116/0x180 [ 142.582017][ T8275] __se_sys_sendto+0x107/0x130 [ 142.586822][ T8275] __x64_sys_sendto+0x6e/0x90 [ 142.591525][ T8275] do_syscall_64+0x9f/0x140 [ 142.596072][ T8275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 142.601991][ T8275] RIP: 0033:0x402d56 [ 142.605982][ T8275] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 142.625603][ T8275] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 142.634127][ T8275] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 142.642093][ T8275] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 142.650054][ T8275] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 142.658012][ T8275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 142.666015][ T8275] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 142.673986][ T8275] [ 142.676295][ T8275] Uninit was created at: [ 142.680510][ T8275] kmsan_internal_poison_shadow+0x5c/0xf0 [ 142.686232][ T8275] kmsan_slab_alloc+0x8e/0xe0 [ 142.691016][ T8275] __kmalloc_node_track_caller+0xa4f/0x1470 [ 142.696915][ T8275] __alloc_skb+0x4dd/0xe90 [ 142.701327][ T8275] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 142.707502][ T8275] genl_rcv_msg+0x1319/0x1610 [ 142.712256][ T8275] netlink_rcv_skb+0x6fa/0x810 [ 142.717014][ T8275] genl_rcv+0x63/0x80 [ 142.720982][ T8275] netlink_unicast+0x11d6/0x14a0 [ 142.725904][ T8275] netlink_sendmsg+0x1740/0x1840 [ 142.731003][ T8275] __sys_sendto+0x9ea/0xc60 [ 142.735485][ T8275] __se_sys_sendto+0x107/0x130 [ 142.740251][ T8275] __x64_sys_sendto+0x6e/0x90 [ 142.744937][ T8275] do_syscall_64+0x9f/0x140 executing program [ 142.749454][ T8275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 142.755529][ T8275] ===================================================== [ 142.767557][ T8275] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 142.789511][ T8277] ===================================================== [ 142.796678][ T8277] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 142.805305][ T8277] CPU: 1 PID: 8277 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 142.815559][ T8277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.825702][ T8277] Call Trace: [ 142.828975][ T8277] dump_stack+0x24c/0x2e0 [ 142.833295][ T8277] kmsan_report+0xfb/0x1e0 [ 142.837694][ T8277] __msan_warning+0x5c/0xa0 [ 142.842180][ T8277] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 142.848430][ T8277] ? hwsim_register_received_nl+0x740/0x740 [ 142.854345][ T8277] genl_rcv_msg+0x1319/0x1610 [ 142.859008][ T8277] ? hwsim_register_received_nl+0x740/0x740 [ 142.864889][ T8277] ? kmsan_internal_set_origin+0x85/0xc0 [ 142.870524][ T8277] netlink_rcv_skb+0x6fa/0x810 [ 142.875272][ T8277] ? genl_bind+0x4b0/0x4b0 [ 142.880109][ T8277] genl_rcv+0x63/0x80 [ 142.884072][ T8277] netlink_unicast+0x11d6/0x14a0 [ 142.888994][ T8277] ? genl_pernet_exit+0x90/0x90 [ 142.893831][ T8277] netlink_sendmsg+0x1740/0x1840 [ 142.898756][ T8277] ? netlink_getsockopt+0x1830/0x1830 [ 142.904111][ T8277] __sys_sendto+0x9ea/0xc60 [ 142.908599][ T8277] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 142.914648][ T8277] ? kmsan_get_metadata+0x116/0x180 [ 142.919830][ T8277] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 142.925641][ T8277] ? kmsan_get_metadata+0x116/0x180 [ 142.930915][ T8277] __se_sys_sendto+0x107/0x130 [ 142.935661][ T8277] __x64_sys_sendto+0x6e/0x90 [ 142.940321][ T8277] do_syscall_64+0x9f/0x140 [ 142.944810][ T8277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 142.950707][ T8277] RIP: 0033:0x402d56 [ 142.954581][ T8277] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 142.974258][ T8277] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 142.982745][ T8277] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 142.990718][ T8277] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 142.998871][ T8277] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 143.006824][ T8277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 143.014865][ T8277] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 143.023273][ T8277] [ 143.025572][ T8277] Uninit was created at: [ 143.029783][ T8277] kmsan_internal_poison_shadow+0x5c/0xf0 [ 143.035503][ T8277] kmsan_slab_alloc+0x8e/0xe0 [ 143.040172][ T8277] __kmalloc_node_track_caller+0xa4f/0x1470 [ 143.046055][ T8277] __alloc_skb+0x4dd/0xe90 [ 143.050451][ T8277] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 143.056592][ T8277] genl_rcv_msg+0x1319/0x1610 [ 143.061253][ T8277] netlink_rcv_skb+0x6fa/0x810 [ 143.066010][ T8277] genl_rcv+0x63/0x80 [ 143.070162][ T8277] netlink_unicast+0x11d6/0x14a0 [ 143.075082][ T8277] netlink_sendmsg+0x1740/0x1840 [ 143.080000][ T8277] __sys_sendto+0x9ea/0xc60 [ 143.084481][ T8277] __se_sys_sendto+0x107/0x130 [ 143.089224][ T8277] __x64_sys_sendto+0x6e/0x90 [ 143.093884][ T8277] do_syscall_64+0x9f/0x140 executing program [ 143.098369][ T8277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 143.104242][ T8277] ===================================================== [ 143.116922][ T8277] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 143.141874][ T8278] ===================================================== [ 143.148846][ T8278] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 143.157468][ T8278] CPU: 0 PID: 8278 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 143.167765][ T8278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.177822][ T8278] Call Trace: [ 143.181102][ T8278] dump_stack+0x24c/0x2e0 [ 143.185424][ T8278] kmsan_report+0xfb/0x1e0 [ 143.189919][ T8278] __msan_warning+0x5c/0xa0 [ 143.194405][ T8278] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 143.200637][ T8278] ? hwsim_register_received_nl+0x740/0x740 [ 143.206620][ T8278] genl_rcv_msg+0x1319/0x1610 [ 143.211294][ T8278] ? hwsim_register_received_nl+0x740/0x740 [ 143.217174][ T8278] ? kmsan_internal_set_origin+0x85/0xc0 [ 143.222796][ T8278] netlink_rcv_skb+0x6fa/0x810 [ 143.227547][ T8278] ? genl_bind+0x4b0/0x4b0 [ 143.231950][ T8278] genl_rcv+0x63/0x80 [ 143.235917][ T8278] netlink_unicast+0x11d6/0x14a0 [ 143.240944][ T8278] ? genl_pernet_exit+0x90/0x90 [ 143.245778][ T8278] netlink_sendmsg+0x1740/0x1840 [ 143.254627][ T8278] ? netlink_getsockopt+0x1830/0x1830 [ 143.259983][ T8278] __sys_sendto+0x9ea/0xc60 [ 143.264578][ T8278] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 143.270625][ T8278] ? kmsan_get_metadata+0x116/0x180 [ 143.275804][ T8278] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 143.281705][ T8278] ? kmsan_get_metadata+0x116/0x180 [ 143.286884][ T8278] __se_sys_sendto+0x107/0x130 [ 143.291632][ T8278] __x64_sys_sendto+0x6e/0x90 [ 143.296290][ T8278] do_syscall_64+0x9f/0x140 [ 143.300895][ T8278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 143.306767][ T8278] RIP: 0033:0x402d56 [ 143.310732][ T8278] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 143.330342][ T8278] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 143.338751][ T8278] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 143.346711][ T8278] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 143.354663][ T8278] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 143.362616][ T8278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 143.370573][ T8278] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 143.378532][ T8278] [ 143.380833][ T8278] Uninit was created at: [ 143.385050][ T8278] kmsan_internal_poison_shadow+0x5c/0xf0 [ 143.390847][ T8278] kmsan_slab_alloc+0x8e/0xe0 [ 143.395504][ T8278] __kmalloc_node_track_caller+0xa4f/0x1470 [ 143.401388][ T8278] __alloc_skb+0x4dd/0xe90 [ 143.405789][ T8278] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 143.411988][ T8278] genl_rcv_msg+0x1319/0x1610 [ 143.416764][ T8278] netlink_rcv_skb+0x6fa/0x810 [ 143.421526][ T8278] genl_rcv+0x63/0x80 [ 143.425506][ T8278] netlink_unicast+0x11d6/0x14a0 [ 143.430676][ T8278] netlink_sendmsg+0x1740/0x1840 [ 143.435615][ T8278] __sys_sendto+0x9ea/0xc60 [ 143.440115][ T8278] __se_sys_sendto+0x107/0x130 [ 143.444863][ T8278] __x64_sys_sendto+0x6e/0x90 executing program [ 143.449532][ T8278] do_syscall_64+0x9f/0x140 [ 143.454023][ T8278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 143.459902][ T8278] ===================================================== [ 143.470989][ T8278] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 143.491212][ T8279] ===================================================== [ 143.498201][ T8279] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 143.506822][ T8279] CPU: 0 PID: 8279 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 143.516992][ T8279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.527179][ T8279] Call Trace: [ 143.530449][ T8279] dump_stack+0x24c/0x2e0 [ 143.534770][ T8279] kmsan_report+0xfb/0x1e0 [ 143.539189][ T8279] __msan_warning+0x5c/0xa0 [ 143.543674][ T8279] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 143.549903][ T8279] ? hwsim_register_received_nl+0x740/0x740 [ 143.555868][ T8279] genl_rcv_msg+0x1319/0x1610 [ 143.560533][ T8279] ? hwsim_register_received_nl+0x740/0x740 [ 143.566640][ T8279] ? kmsan_internal_set_origin+0x85/0xc0 [ 143.572271][ T8279] netlink_rcv_skb+0x6fa/0x810 [ 143.577135][ T8279] ? genl_bind+0x4b0/0x4b0 [ 143.581560][ T8279] genl_rcv+0x63/0x80 [ 143.585533][ T8279] netlink_unicast+0x11d6/0x14a0 [ 143.590457][ T8279] ? genl_pernet_exit+0x90/0x90 [ 143.595293][ T8279] netlink_sendmsg+0x1740/0x1840 [ 143.600217][ T8279] ? netlink_getsockopt+0x1830/0x1830 [ 143.605923][ T8279] __sys_sendto+0x9ea/0xc60 [ 143.610423][ T8279] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 143.616559][ T8279] ? kmsan_get_metadata+0x116/0x180 [ 143.621739][ T8279] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 143.627614][ T8279] ? kmsan_get_metadata+0x116/0x180 [ 143.632800][ T8279] __se_sys_sendto+0x107/0x130 [ 143.637585][ T8279] __x64_sys_sendto+0x6e/0x90 [ 143.642246][ T8279] do_syscall_64+0x9f/0x140 [ 143.646916][ T8279] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 143.652957][ T8279] RIP: 0033:0x402d56 [ 143.656845][ T8279] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 143.676524][ T8279] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 143.685189][ T8279] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 143.693138][ T8279] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 143.701089][ T8279] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 143.709040][ T8279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 143.716992][ T8279] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 143.724974][ T8279] [ 143.727285][ T8279] Uninit was created at: [ 143.731501][ T8279] kmsan_internal_poison_shadow+0x5c/0xf0 [ 143.737264][ T8279] kmsan_slab_alloc+0x8e/0xe0 [ 143.741927][ T8279] __kmalloc_node_track_caller+0xa4f/0x1470 [ 143.747807][ T8279] __alloc_skb+0x4dd/0xe90 [ 143.752230][ T8279] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 143.758425][ T8279] genl_rcv_msg+0x1319/0x1610 [ 143.763180][ T8279] netlink_rcv_skb+0x6fa/0x810 [ 143.767939][ T8279] genl_rcv+0x63/0x80 [ 143.771906][ T8279] netlink_unicast+0x11d6/0x14a0 [ 143.776833][ T8279] netlink_sendmsg+0x1740/0x1840 [ 143.781769][ T8279] __sys_sendto+0x9ea/0xc60 [ 143.786257][ T8279] __se_sys_sendto+0x107/0x130 [ 143.791021][ T8279] __x64_sys_sendto+0x6e/0x90 [ 143.795739][ T8279] do_syscall_64+0x9f/0x140 executing program [ 143.800242][ T8279] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 143.806133][ T8279] ===================================================== [ 143.817728][ T8279] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 143.838509][ T8280] ===================================================== [ 143.845566][ T8280] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 143.854189][ T8280] CPU: 0 PID: 8280 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 143.864385][ T8280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.874424][ T8280] Call Trace: [ 143.877695][ T8280] dump_stack+0x24c/0x2e0 [ 143.882032][ T8280] kmsan_report+0xfb/0x1e0 [ 143.886547][ T8280] __msan_warning+0x5c/0xa0 [ 143.891039][ T8280] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 143.897271][ T8280] ? hwsim_register_received_nl+0x740/0x740 [ 143.903150][ T8280] genl_rcv_msg+0x1319/0x1610 [ 143.907825][ T8280] ? hwsim_register_received_nl+0x740/0x740 [ 143.913703][ T8280] ? kmsan_internal_set_origin+0x85/0xc0 [ 143.919332][ T8280] netlink_rcv_skb+0x6fa/0x810 [ 143.924257][ T8280] ? genl_bind+0x4b0/0x4b0 [ 143.928658][ T8280] genl_rcv+0x63/0x80 [ 143.932624][ T8280] netlink_unicast+0x11d6/0x14a0 [ 143.937734][ T8280] ? genl_pernet_exit+0x90/0x90 [ 143.942574][ T8280] netlink_sendmsg+0x1740/0x1840 [ 143.947521][ T8280] ? netlink_getsockopt+0x1830/0x1830 [ 143.952878][ T8280] __sys_sendto+0x9ea/0xc60 [ 143.957384][ T8280] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 143.963457][ T8280] ? kmsan_get_metadata+0x116/0x180 [ 143.968642][ T8280] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 143.974432][ T8280] ? kmsan_get_metadata+0x116/0x180 [ 143.979620][ T8280] __se_sys_sendto+0x107/0x130 [ 143.984371][ T8280] __x64_sys_sendto+0x6e/0x90 [ 143.989048][ T8280] do_syscall_64+0x9f/0x140 [ 143.993570][ T8280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 143.999463][ T8280] RIP: 0033:0x402d56 [ 144.003339][ T8280] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 144.023015][ T8280] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 144.031612][ T8280] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 144.039568][ T8280] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 144.047895][ T8280] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 144.055937][ T8280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 144.063978][ T8280] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 144.072037][ T8280] [ 144.074425][ T8280] Uninit was created at: [ 144.078993][ T8280] kmsan_internal_poison_shadow+0x5c/0xf0 [ 144.084726][ T8280] kmsan_slab_alloc+0x8e/0xe0 [ 144.089399][ T8280] __kmalloc_node_track_caller+0xa4f/0x1470 [ 144.095283][ T8280] __alloc_skb+0x4dd/0xe90 [ 144.099697][ T8280] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 144.105861][ T8280] genl_rcv_msg+0x1319/0x1610 [ 144.110523][ T8280] netlink_rcv_skb+0x6fa/0x810 [ 144.115362][ T8280] genl_rcv+0x63/0x80 [ 144.119328][ T8280] netlink_unicast+0x11d6/0x14a0 [ 144.124247][ T8280] netlink_sendmsg+0x1740/0x1840 [ 144.129205][ T8280] __sys_sendto+0x9ea/0xc60 [ 144.133691][ T8280] __se_sys_sendto+0x107/0x130 [ 144.138436][ T8280] __x64_sys_sendto+0x6e/0x90 [ 144.143101][ T8280] do_syscall_64+0x9f/0x140 [ 144.147617][ T8280] entry_SYSCALL_64_after_hwframe+0x44/0xae executing program [ 144.153495][ T8280] ===================================================== [ 144.165659][ T8280] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 144.185808][ T8281] ===================================================== [ 144.192772][ T8281] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.201395][ T8281] CPU: 0 PID: 8281 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 144.211736][ T8281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.221776][ T8281] Call Trace: [ 144.225059][ T8281] dump_stack+0x24c/0x2e0 [ 144.229394][ T8281] kmsan_report+0xfb/0x1e0 [ 144.233794][ T8281] __msan_warning+0x5c/0xa0 [ 144.238292][ T8281] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.244611][ T8281] ? hwsim_register_received_nl+0x740/0x740 [ 144.250751][ T8281] genl_rcv_msg+0x1319/0x1610 [ 144.255419][ T8281] ? hwsim_register_received_nl+0x740/0x740 [ 144.261403][ T8281] ? kmsan_internal_set_origin+0x85/0xc0 [ 144.267141][ T8281] netlink_rcv_skb+0x6fa/0x810 [ 144.271954][ T8281] ? genl_bind+0x4b0/0x4b0 [ 144.276369][ T8281] genl_rcv+0x63/0x80 [ 144.280336][ T8281] netlink_unicast+0x11d6/0x14a0 [ 144.285259][ T8281] ? genl_pernet_exit+0x90/0x90 [ 144.290307][ T8281] netlink_sendmsg+0x1740/0x1840 [ 144.295320][ T8281] ? netlink_getsockopt+0x1830/0x1830 [ 144.300939][ T8281] __sys_sendto+0x9ea/0xc60 [ 144.305515][ T8281] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 144.311564][ T8281] ? kmsan_get_metadata+0x116/0x180 [ 144.316771][ T8281] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 144.322564][ T8281] ? kmsan_get_metadata+0x116/0x180 [ 144.327753][ T8281] __se_sys_sendto+0x107/0x130 [ 144.332626][ T8281] __x64_sys_sendto+0x6e/0x90 [ 144.337561][ T8281] do_syscall_64+0x9f/0x140 [ 144.342063][ T8281] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.347953][ T8281] RIP: 0033:0x402d56 [ 144.352137][ T8281] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 144.372053][ T8281] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 144.380454][ T8281] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 144.388513][ T8281] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 144.396485][ T8281] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 144.404451][ T8281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 144.412430][ T8281] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 144.420754][ T8281] [ 144.423058][ T8281] Uninit was created at: [ 144.427269][ T8281] kmsan_internal_poison_shadow+0x5c/0xf0 [ 144.433027][ T8281] kmsan_slab_alloc+0x8e/0xe0 [ 144.437703][ T8281] __kmalloc_node_track_caller+0xa4f/0x1470 [ 144.443729][ T8281] __alloc_skb+0x4dd/0xe90 [ 144.448183][ T8281] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 144.454457][ T8281] genl_rcv_msg+0x1319/0x1610 [ 144.459148][ T8281] netlink_rcv_skb+0x6fa/0x810 [ 144.463907][ T8281] genl_rcv+0x63/0x80 [ 144.467898][ T8281] netlink_unicast+0x11d6/0x14a0 [ 144.472826][ T8281] netlink_sendmsg+0x1740/0x1840 [ 144.477750][ T8281] __sys_sendto+0x9ea/0xc60 [ 144.482243][ T8281] __se_sys_sendto+0x107/0x130 [ 144.486989][ T8281] __x64_sys_sendto+0x6e/0x90 [ 144.491649][ T8281] do_syscall_64+0x9f/0x140 [ 144.496175][ T8281] entry_SYSCALL_64_after_hwframe+0x44/0xae executing program [ 144.502049][ T8281] ===================================================== [ 144.512818][ T8281] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 144.533824][ T8282] ===================================================== [ 144.540820][ T8282] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.550579][ T8282] CPU: 0 PID: 8282 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 144.560764][ T8282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.570822][ T8282] Call Trace: [ 144.574090][ T8282] dump_stack+0x24c/0x2e0 [ 144.578470][ T8282] kmsan_report+0xfb/0x1e0 [ 144.582890][ T8282] __msan_warning+0x5c/0xa0 [ 144.587435][ T8282] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.593688][ T8282] ? hwsim_register_received_nl+0x740/0x740 [ 144.599595][ T8282] genl_rcv_msg+0x1319/0x1610 [ 144.604283][ T8282] ? hwsim_register_received_nl+0x740/0x740 [ 144.610166][ T8282] ? kmsan_internal_set_origin+0x85/0xc0 [ 144.615785][ T8282] netlink_rcv_skb+0x6fa/0x810 [ 144.620537][ T8282] ? genl_bind+0x4b0/0x4b0 [ 144.625032][ T8282] genl_rcv+0x63/0x80 [ 144.629015][ T8282] netlink_unicast+0x11d6/0x14a0 [ 144.633952][ T8282] ? genl_pernet_exit+0x90/0x90 [ 144.638805][ T8282] netlink_sendmsg+0x1740/0x1840 [ 144.643741][ T8282] ? netlink_getsockopt+0x1830/0x1830 [ 144.649109][ T8282] __sys_sendto+0x9ea/0xc60 [ 144.653615][ T8282] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 144.659668][ T8282] ? kmsan_get_metadata+0x116/0x180 [ 144.664851][ T8282] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 144.670668][ T8282] ? kmsan_get_metadata+0x116/0x180 [ 144.675863][ T8282] __se_sys_sendto+0x107/0x130 [ 144.680763][ T8282] __x64_sys_sendto+0x6e/0x90 [ 144.685432][ T8282] do_syscall_64+0x9f/0x140 [ 144.689930][ T8282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.695812][ T8282] RIP: 0033:0x402d56 [ 144.699689][ T8282] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 144.719368][ T8282] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 144.727772][ T8282] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 144.735824][ T8282] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 144.743795][ T8282] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 144.751783][ T8282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 144.759741][ T8282] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 144.767702][ T8282] [ 144.770014][ T8282] Uninit was created at: [ 144.774224][ T8282] kmsan_internal_poison_shadow+0x5c/0xf0 [ 144.779934][ T8282] kmsan_slab_alloc+0x8e/0xe0 [ 144.784593][ T8282] __kmalloc_node_track_caller+0xa4f/0x1470 [ 144.790480][ T8282] __alloc_skb+0x4dd/0xe90 [ 144.794896][ T8282] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 144.801042][ T8282] genl_rcv_msg+0x1319/0x1610 [ 144.805716][ T8282] netlink_rcv_skb+0x6fa/0x810 [ 144.810484][ T8282] genl_rcv+0x63/0x80 [ 144.814469][ T8282] netlink_unicast+0x11d6/0x14a0 [ 144.819391][ T8282] netlink_sendmsg+0x1740/0x1840 [ 144.824449][ T8282] __sys_sendto+0x9ea/0xc60 [ 144.828951][ T8282] __se_sys_sendto+0x107/0x130 [ 144.833705][ T8282] __x64_sys_sendto+0x6e/0x90 [ 144.838390][ T8282] do_syscall_64+0x9f/0x140 [ 144.842904][ T8282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.848931][ T8282] ===================================================== executing program [ 144.860794][ T8282] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 144.881566][ T8283] ===================================================== [ 144.888619][ T8283] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.897242][ T8283] CPU: 0 PID: 8283 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 144.907406][ T8283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.918227][ T8283] Call Trace: [ 144.921509][ T8283] dump_stack+0x24c/0x2e0 [ 144.925828][ T8283] kmsan_report+0xfb/0x1e0 [ 144.930254][ T8283] __msan_warning+0x5c/0xa0 [ 144.934742][ T8283] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.941057][ T8283] ? hwsim_register_received_nl+0x740/0x740 [ 144.946950][ T8283] genl_rcv_msg+0x1319/0x1610 [ 144.951619][ T8283] ? hwsim_register_received_nl+0x740/0x740 [ 144.957498][ T8283] ? kmsan_internal_set_origin+0x85/0xc0 [ 144.963116][ T8283] netlink_rcv_skb+0x6fa/0x810 [ 144.967869][ T8283] ? genl_bind+0x4b0/0x4b0 [ 144.972285][ T8283] genl_rcv+0x63/0x80 [ 144.976253][ T8283] netlink_unicast+0x11d6/0x14a0 [ 144.981294][ T8283] ? genl_pernet_exit+0x90/0x90 [ 144.986155][ T8283] netlink_sendmsg+0x1740/0x1840 [ 144.991086][ T8283] ? netlink_getsockopt+0x1830/0x1830 [ 144.996449][ T8283] __sys_sendto+0x9ea/0xc60 [ 145.000941][ T8283] ? kmsan_internal_set_origin+0x85/0xc0 [ 145.006558][ T8283] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 145.012606][ T8283] ? __msan_instrument_asm_store+0x107/0x130 [ 145.018570][ T8283] ? kmsan_get_metadata+0x116/0x180 [ 145.023751][ T8283] __se_sys_sendto+0x107/0x130 [ 145.028606][ T8283] __x64_sys_sendto+0x6e/0x90 [ 145.033267][ T8283] do_syscall_64+0x9f/0x140 [ 145.037755][ T8283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.043734][ T8283] RIP: 0033:0x402d56 [ 145.047626][ T8283] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 145.067306][ T8283] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 145.075709][ T8283] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 145.083673][ T8283] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 145.091723][ T8283] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 145.099687][ T8283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.107650][ T8283] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 145.115873][ T8283] [ 145.118199][ T8283] Uninit was created at: [ 145.122411][ T8283] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.128135][ T8283] kmsan_slab_alloc+0x8e/0xe0 [ 145.132910][ T8283] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.139022][ T8283] __alloc_skb+0x4dd/0xe90 [ 145.143598][ T8283] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 145.149755][ T8283] genl_rcv_msg+0x1319/0x1610 [ 145.154535][ T8283] netlink_rcv_skb+0x6fa/0x810 [ 145.159305][ T8283] genl_rcv+0x63/0x80 [ 145.163336][ T8283] netlink_unicast+0x11d6/0x14a0 [ 145.168312][ T8283] netlink_sendmsg+0x1740/0x1840 [ 145.173440][ T8283] __sys_sendto+0x9ea/0xc60 [ 145.177949][ T8283] __se_sys_sendto+0x107/0x130 [ 145.182711][ T8283] __x64_sys_sendto+0x6e/0x90 [ 145.187388][ T8283] do_syscall_64+0x9f/0x140 [ 145.191901][ T8283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.197794][ T8283] ===================================================== executing program [ 145.209222][ T8283] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 145.230783][ T8284] ===================================================== [ 145.237748][ T8284] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.246378][ T8284] CPU: 0 PID: 8284 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 145.256559][ T8284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.267128][ T8284] Call Trace: [ 145.270497][ T8284] dump_stack+0x24c/0x2e0 [ 145.274816][ T8284] kmsan_report+0xfb/0x1e0 [ 145.279214][ T8284] __msan_warning+0x5c/0xa0 [ 145.283694][ T8284] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.289920][ T8284] ? hwsim_register_received_nl+0x740/0x740 [ 145.295799][ T8284] genl_rcv_msg+0x1319/0x1610 [ 145.300668][ T8284] ? hwsim_register_received_nl+0x740/0x740 [ 145.306665][ T8284] ? kmsan_internal_set_origin+0x85/0xc0 [ 145.312291][ T8284] netlink_rcv_skb+0x6fa/0x810 [ 145.317053][ T8284] ? genl_bind+0x4b0/0x4b0 [ 145.321478][ T8284] genl_rcv+0x63/0x80 [ 145.325449][ T8284] netlink_unicast+0x11d6/0x14a0 [ 145.330370][ T8284] ? genl_pernet_exit+0x90/0x90 [ 145.335204][ T8284] netlink_sendmsg+0x1740/0x1840 [ 145.340142][ T8284] ? netlink_getsockopt+0x1830/0x1830 [ 145.345499][ T8284] __sys_sendto+0x9ea/0xc60 [ 145.350016][ T8284] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 145.356172][ T8284] ? kmsan_get_metadata+0x116/0x180 [ 145.361419][ T8284] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.367225][ T8284] ? kmsan_get_metadata+0x116/0x180 [ 145.372624][ T8284] __se_sys_sendto+0x107/0x130 [ 145.377393][ T8284] __x64_sys_sendto+0x6e/0x90 [ 145.382058][ T8284] do_syscall_64+0x9f/0x140 [ 145.386553][ T8284] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.392435][ T8284] RIP: 0033:0x402d56 [ 145.396319][ T8284] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 145.415922][ T8284] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 145.424583][ T8284] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 145.432726][ T8284] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 145.440782][ T8284] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 145.448763][ T8284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.456739][ T8284] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 145.464719][ T8284] [ 145.467027][ T8284] Uninit was created at: [ 145.471246][ T8284] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.476967][ T8284] kmsan_slab_alloc+0x8e/0xe0 [ 145.481651][ T8284] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.487535][ T8284] __alloc_skb+0x4dd/0xe90 [ 145.492024][ T8284] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 145.498175][ T8284] genl_rcv_msg+0x1319/0x1610 [ 145.502835][ T8284] netlink_rcv_skb+0x6fa/0x810 [ 145.507580][ T8284] genl_rcv+0x63/0x80 [ 145.511557][ T8284] netlink_unicast+0x11d6/0x14a0 [ 145.516484][ T8284] netlink_sendmsg+0x1740/0x1840 [ 145.521423][ T8284] __sys_sendto+0x9ea/0xc60 [ 145.525909][ T8284] __se_sys_sendto+0x107/0x130 [ 145.530748][ T8284] __x64_sys_sendto+0x6e/0x90 [ 145.535423][ T8284] do_syscall_64+0x9f/0x140 [ 145.539966][ T8284] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.545852][ T8284] ===================================================== executing program [ 145.556885][ T8284] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 145.577924][ T8285] ===================================================== [ 145.584888][ T8285] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.593514][ T8285] CPU: 0 PID: 8285 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 145.603767][ T8285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.614116][ T8285] Call Trace: [ 145.617378][ T8285] dump_stack+0x24c/0x2e0 [ 145.621699][ T8285] kmsan_report+0xfb/0x1e0 [ 145.626099][ T8285] __msan_warning+0x5c/0xa0 [ 145.630607][ T8285] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.636932][ T8285] ? hwsim_register_received_nl+0x740/0x740 [ 145.642812][ T8285] genl_rcv_msg+0x1319/0x1610 [ 145.647477][ T8285] ? hwsim_register_received_nl+0x740/0x740 [ 145.653360][ T8285] ? kmsan_internal_set_origin+0x85/0xc0 [ 145.658974][ T8285] netlink_rcv_skb+0x6fa/0x810 [ 145.663725][ T8285] ? genl_bind+0x4b0/0x4b0 [ 145.668126][ T8285] genl_rcv+0x63/0x80 [ 145.672107][ T8285] netlink_unicast+0x11d6/0x14a0 [ 145.677030][ T8285] ? genl_pernet_exit+0x90/0x90 [ 145.681876][ T8285] netlink_sendmsg+0x1740/0x1840 [ 145.686797][ T8285] ? netlink_getsockopt+0x1830/0x1830 [ 145.692237][ T8285] __sys_sendto+0x9ea/0xc60 [ 145.696820][ T8285] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 145.702867][ T8285] ? kmsan_get_metadata+0x116/0x180 [ 145.708045][ T8285] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.714264][ T8285] ? kmsan_get_metadata+0x116/0x180 [ 145.719618][ T8285] __se_sys_sendto+0x107/0x130 [ 145.724413][ T8285] __x64_sys_sendto+0x6e/0x90 [ 145.729070][ T8285] do_syscall_64+0x9f/0x140 [ 145.733644][ T8285] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.739625][ T8285] RIP: 0033:0x402d56 [ 145.743507][ T8285] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 145.763094][ T8285] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 145.771571][ T8285] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 145.779797][ T8285] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 145.787753][ T8285] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 145.795701][ T8285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.803654][ T8285] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 145.811693][ T8285] [ 145.813991][ T8285] Uninit was created at: [ 145.818199][ T8285] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.823905][ T8285] kmsan_slab_alloc+0x8e/0xe0 [ 145.828644][ T8285] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.834526][ T8285] __alloc_skb+0x4dd/0xe90 [ 145.838949][ T8285] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 145.845090][ T8285] genl_rcv_msg+0x1319/0x1610 [ 145.849746][ T8285] netlink_rcv_skb+0x6fa/0x810 [ 145.854489][ T8285] genl_rcv+0x63/0x80 [ 145.858458][ T8285] netlink_unicast+0x11d6/0x14a0 executing program [ 145.863383][ T8285] netlink_sendmsg+0x1740/0x1840 [ 145.868322][ T8285] __sys_sendto+0x9ea/0xc60 [ 145.872806][ T8285] __se_sys_sendto+0x107/0x130 [ 145.877550][ T8285] __x64_sys_sendto+0x6e/0x90 [ 145.882211][ T8285] do_syscall_64+0x9f/0x140 [ 145.886695][ T8285] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.892586][ T8285] ===================================================== [ 145.903559][ T8285] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 145.925170][ T8286] ===================================================== [ 145.932420][ T8286] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.941775][ T8286] CPU: 0 PID: 8286 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 145.952031][ T8286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.962168][ T8286] Call Trace: [ 145.965436][ T8286] dump_stack+0x24c/0x2e0 [ 145.969773][ T8286] kmsan_report+0xfb/0x1e0 [ 145.974182][ T8286] __msan_warning+0x5c/0xa0 [ 145.978671][ T8286] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.984908][ T8286] ? hwsim_register_received_nl+0x740/0x740 [ 145.990957][ T8286] genl_rcv_msg+0x1319/0x1610 [ 145.995710][ T8286] ? hwsim_register_received_nl+0x740/0x740 [ 146.001688][ T8286] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.007301][ T8286] netlink_rcv_skb+0x6fa/0x810 [ 146.012049][ T8286] ? genl_bind+0x4b0/0x4b0 [ 146.016469][ T8286] genl_rcv+0x63/0x80 [ 146.020439][ T8286] netlink_unicast+0x11d6/0x14a0 [ 146.025396][ T8286] ? genl_pernet_exit+0x90/0x90 [ 146.030238][ T8286] netlink_sendmsg+0x1740/0x1840 [ 146.035341][ T8286] ? netlink_getsockopt+0x1830/0x1830 [ 146.040695][ T8286] __sys_sendto+0x9ea/0xc60 [ 146.045282][ T8286] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 146.051428][ T8286] ? kmsan_get_metadata+0x116/0x180 [ 146.056604][ T8286] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.062394][ T8286] ? kmsan_get_metadata+0x116/0x180 [ 146.067604][ T8286] __se_sys_sendto+0x107/0x130 [ 146.072362][ T8286] __x64_sys_sendto+0x6e/0x90 [ 146.077018][ T8286] do_syscall_64+0x9f/0x140 [ 146.081510][ T8286] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.087473][ T8286] RIP: 0033:0x402d56 [ 146.091348][ T8286] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 146.110931][ T8286] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.119324][ T8286] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 146.127276][ T8286] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 146.135339][ T8286] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 146.143292][ T8286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.151242][ T8286] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 146.159445][ T8286] [ 146.161745][ T8286] Uninit was created at: [ 146.165956][ T8286] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.171662][ T8286] kmsan_slab_alloc+0x8e/0xe0 [ 146.176316][ T8286] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.182191][ T8286] __alloc_skb+0x4dd/0xe90 [ 146.186588][ T8286] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 146.192727][ T8286] genl_rcv_msg+0x1319/0x1610 [ 146.197386][ T8286] netlink_rcv_skb+0x6fa/0x810 [ 146.202134][ T8286] genl_rcv+0x63/0x80 [ 146.206110][ T8286] netlink_unicast+0x11d6/0x14a0 [ 146.211028][ T8286] netlink_sendmsg+0x1740/0x1840 [ 146.215946][ T8286] __sys_sendto+0x9ea/0xc60 [ 146.220515][ T8286] __se_sys_sendto+0x107/0x130 executing program [ 146.225257][ T8286] __x64_sys_sendto+0x6e/0x90 [ 146.229911][ T8286] do_syscall_64+0x9f/0x140 [ 146.234389][ T8286] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.240432][ T8286] ===================================================== [ 146.255060][ T8286] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.279796][ T8287] ===================================================== [ 146.286814][ T8287] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.295455][ T8287] CPU: 0 PID: 8287 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.305713][ T8287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.315940][ T8287] Call Trace: [ 146.319202][ T8287] dump_stack+0x24c/0x2e0 [ 146.323518][ T8287] kmsan_report+0xfb/0x1e0 [ 146.327918][ T8287] __msan_warning+0x5c/0xa0 [ 146.332411][ T8287] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.338638][ T8287] ? hwsim_register_received_nl+0x740/0x740 [ 146.344604][ T8287] genl_rcv_msg+0x1319/0x1610 [ 146.349452][ T8287] ? hwsim_register_received_nl+0x740/0x740 [ 146.355431][ T8287] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.361046][ T8287] netlink_rcv_skb+0x6fa/0x810 [ 146.365806][ T8287] ? genl_bind+0x4b0/0x4b0 [ 146.370206][ T8287] genl_rcv+0x63/0x80 [ 146.374167][ T8287] netlink_unicast+0x11d6/0x14a0 [ 146.379103][ T8287] ? genl_pernet_exit+0x90/0x90 [ 146.383937][ T8287] netlink_sendmsg+0x1740/0x1840 [ 146.388864][ T8287] ? netlink_getsockopt+0x1830/0x1830 [ 146.394309][ T8287] __sys_sendto+0x9ea/0xc60 [ 146.398806][ T8287] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 146.404879][ T8287] ? kmsan_get_metadata+0x116/0x180 [ 146.410058][ T8287] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.415845][ T8287] ? kmsan_get_metadata+0x116/0x180 [ 146.421023][ T8287] __se_sys_sendto+0x107/0x130 [ 146.425780][ T8287] __x64_sys_sendto+0x6e/0x90 [ 146.430439][ T8287] do_syscall_64+0x9f/0x140 [ 146.434939][ T8287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.440815][ T8287] RIP: 0033:0x402d56 [ 146.444686][ T8287] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 146.464723][ T8287] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.473126][ T8287] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 146.481084][ T8287] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 146.489042][ T8287] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 146.496995][ T8287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.504949][ T8287] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 146.513014][ T8287] [ 146.515314][ T8287] Uninit was created at: [ 146.519528][ T8287] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.525237][ T8287] kmsan_slab_alloc+0x8e/0xe0 [ 146.529893][ T8287] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.535766][ T8287] __alloc_skb+0x4dd/0xe90 [ 146.540164][ T8287] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 146.546474][ T8287] genl_rcv_msg+0x1319/0x1610 [ 146.551132][ T8287] netlink_rcv_skb+0x6fa/0x810 [ 146.555891][ T8287] genl_rcv+0x63/0x80 [ 146.559854][ T8287] netlink_unicast+0x11d6/0x14a0 [ 146.564772][ T8287] netlink_sendmsg+0x1740/0x1840 [ 146.569701][ T8287] __sys_sendto+0x9ea/0xc60 [ 146.574190][ T8287] __se_sys_sendto+0x107/0x130 executing program [ 146.578949][ T8287] __x64_sys_sendto+0x6e/0x90 [ 146.583621][ T8287] do_syscall_64+0x9f/0x140 [ 146.588121][ T8287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.594006][ T8287] ===================================================== [ 146.608236][ T8287] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.630096][ T8288] ===================================================== [ 146.637062][ T8288] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.645708][ T8288] CPU: 0 PID: 8288 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.655980][ T8288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.666607][ T8288] Call Trace: [ 146.669881][ T8288] dump_stack+0x24c/0x2e0 [ 146.674201][ T8288] kmsan_report+0xfb/0x1e0 [ 146.678605][ T8288] __msan_warning+0x5c/0xa0 [ 146.683158][ T8288] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.689392][ T8288] ? hwsim_register_received_nl+0x740/0x740 [ 146.695279][ T8288] genl_rcv_msg+0x1319/0x1610 [ 146.699978][ T8288] ? hwsim_register_received_nl+0x740/0x740 [ 146.706037][ T8288] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.711684][ T8288] netlink_rcv_skb+0x6fa/0x810 [ 146.716795][ T8288] ? genl_bind+0x4b0/0x4b0 [ 146.721207][ T8288] genl_rcv+0x63/0x80 [ 146.725189][ T8288] netlink_unicast+0x11d6/0x14a0 [ 146.730138][ T8288] ? genl_pernet_exit+0x90/0x90 [ 146.734983][ T8288] netlink_sendmsg+0x1740/0x1840 [ 146.739919][ T8288] ? netlink_getsockopt+0x1830/0x1830 [ 146.745382][ T8288] __sys_sendto+0x9ea/0xc60 [ 146.749887][ T8288] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 146.755936][ T8288] ? kmsan_get_metadata+0x116/0x180 [ 146.761288][ T8288] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.767310][ T8288] ? kmsan_get_metadata+0x116/0x180 [ 146.772493][ T8288] __se_sys_sendto+0x107/0x130 [ 146.777243][ T8288] __x64_sys_sendto+0x6e/0x90 [ 146.782113][ T8288] do_syscall_64+0x9f/0x140 [ 146.786635][ T8288] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.792533][ T8288] RIP: 0033:0x402d56 [ 146.796417][ T8288] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 146.816121][ T8288] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.824525][ T8288] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 146.832485][ T8288] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 146.840439][ T8288] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 146.848398][ T8288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.856361][ T8288] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 146.864441][ T8288] [ 146.866757][ T8288] Uninit was created at: [ 146.870988][ T8288] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.876702][ T8288] kmsan_slab_alloc+0x8e/0xe0 [ 146.881362][ T8288] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.887246][ T8288] __alloc_skb+0x4dd/0xe90 [ 146.891672][ T8288] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 146.897813][ T8288] genl_rcv_msg+0x1319/0x1610 [ 146.902478][ T8288] netlink_rcv_skb+0x6fa/0x810 [ 146.907239][ T8288] genl_rcv+0x63/0x80 [ 146.911210][ T8288] netlink_unicast+0x11d6/0x14a0 [ 146.916216][ T8288] netlink_sendmsg+0x1740/0x1840 [ 146.921159][ T8288] __sys_sendto+0x9ea/0xc60 [ 146.925647][ T8288] __se_sys_sendto+0x107/0x130 executing program [ 146.930413][ T8288] __x64_sys_sendto+0x6e/0x90 [ 146.935853][ T8288] do_syscall_64+0x9f/0x140 [ 146.940341][ T8288] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.946307][ T8288] ===================================================== [ 146.957525][ T8288] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.979094][ T8289] ===================================================== [ 146.986238][ T8289] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.994863][ T8289] CPU: 1 PID: 8289 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.005585][ T8289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.015681][ T8289] Call Trace: [ 147.018991][ T8289] dump_stack+0x24c/0x2e0 [ 147.023338][ T8289] kmsan_report+0xfb/0x1e0 [ 147.027740][ T8289] __msan_warning+0x5c/0xa0 [ 147.032225][ T8289] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.038632][ T8289] ? hwsim_register_received_nl+0x740/0x740 [ 147.044517][ T8289] genl_rcv_msg+0x1319/0x1610 [ 147.049202][ T8289] ? hwsim_register_received_nl+0x740/0x740 [ 147.055205][ T8289] ? kmsan_internal_set_origin+0x85/0xc0 [ 147.060910][ T8289] netlink_rcv_skb+0x6fa/0x810 [ 147.065661][ T8289] ? genl_bind+0x4b0/0x4b0 [ 147.070076][ T8289] genl_rcv+0x63/0x80 [ 147.074044][ T8289] netlink_unicast+0x11d6/0x14a0 [ 147.078967][ T8289] ? genl_pernet_exit+0x90/0x90 [ 147.083805][ T8289] netlink_sendmsg+0x1740/0x1840 [ 147.088748][ T8289] ? netlink_getsockopt+0x1830/0x1830 [ 147.094328][ T8289] __sys_sendto+0x9ea/0xc60 [ 147.098917][ T8289] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 147.104979][ T8289] ? kmsan_get_metadata+0x116/0x180 [ 147.110175][ T8289] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.116152][ T8289] ? kmsan_get_metadata+0x116/0x180 [ 147.121400][ T8289] __se_sys_sendto+0x107/0x130 [ 147.126503][ T8289] __x64_sys_sendto+0x6e/0x90 [ 147.131166][ T8289] do_syscall_64+0x9f/0x140 [ 147.135656][ T8289] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.141711][ T8289] RIP: 0033:0x402d56 [ 147.145606][ T8289] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 147.165202][ T8289] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 147.173636][ T8289] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56 [ 147.181590][ T8289] RDX: 0000000000000034 RSI: 00007ffd8e705990 RDI: 0000000000000003 [ 147.189560][ T8289] RBP: 0000000000000001 R08: 00007ffd8e7058e4 R09: 000000000000000c [ 147.197543][ T8289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.205615][ T8289] R13: 00007ffd8e705990 R14: 0000000000000003 R15: 0000000000000000 [ 147.213569][ T8289] [ 147.215885][ T8289] Uninit was created at: [ 147.220104][ T8289] kmsan_internal_poison_shadow+0x5c/0xf0 [ 147.225812][ T8289] kmsan_slab_alloc+0x8e/0xe0 [ 147.230645][ T8289] __kmalloc_node_track_caller+0xa4f/0x1470 [ 147.236520][ T8289] __alloc_skb+0x4dd/0xe90 [ 147.240918][ T8289] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 147.247057][ T8289] genl_rcv_msg+0x1319/0x1610 [ 147.251716][ T8289] netlink_rcv_skb+0x6fa/0x810 [ 147.256546][ T8289] genl_rcv+0x63/0x80 [ 147.260509][ T8289] netlink_unicast+0x11d6/0x14a0 [ 147.265687][ T8289] netlink_sendmsg+0x1740/0x1840 [ 147.270618][ T8289] __sys_sendto+0x9ea/0xc60 [ 147.275099][ T8289] __se_sys_sendto+0x107/0x130 [ 147.279860][ T8289] __x64_sys_sendto+0x6e/0x90 executing program [ 147.284542][ T8289] do_syscall_64+0x9f/0x140 [ 147.289120][ T8289] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.294994][ T8289] ===================================================== [ 147.314135][ T8289] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.334085][ T8290] ===================================================== [ 147.341232][ T8290] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.349936][ T8290] CPU: 1 PID: 8290 Comm: syz-executor939 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.360075][ T8290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.370304][ T8290] Call Trace: [ 147.373580][ T8290] dump_stack+0x24c/0x2e0 [ 147.377908][ T8290] kmsan_report+0xfb/0x1e0 [ 147.382401][ T8290] __msan_warning+0x5c/0xa0 [ 147.386890][ T8290] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.393158][ T8290] ? hwsim_register_received_nl+0x740/0x740 [ 147.399218][ T8290] genl_rcv_msg+0x1319/0x1610 [ 147.404321][ T8290] ? hwsim_register_received_nl+0x740/0x740 [ 147.410220][ T8290] ? kmsan_internal_set_origin+0x85/0xc0 [ 147.415851][ T8290] netlink_rcv_skb+0x6fa/0x810 [ 147.420752][ T8290] ? genl_bind+0x4b0/0x4b0 [ 147.425186][ T8290] genl_rcv+0x63/0x80 [ 147.429255][ T8290] netlink_unicast+0x11d6/0x14a0 [ 147.434186][ T8290] ? genl_pernet_exit+0x90/0x90 [ 147.439131][ T8290] netlink_sendmsg+0x1740/0x1840 [ 147.444072][ T8290] ? netlink_getsockopt+0x1830/0x1830 [ 147.449438][ T8290] __sys_sendto+0x9ea/0xc60 [ 147.453935][ T8290] ? kmsan_get_metadata+0x116/0x180 [ 147.459123][ T8290] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.464933][ T8290] ? kmsan_get_metadata+0x116/0x180 [ 147.470135][ T8290] __se_sys_sendto+0x107/0x130 [ 147.474897][ T8290] __x64_sys_sendto+0x6e/0x90 [ 147.479589][ T8290] do_syscall_64+0x9f/0x140 [ 147.484094][ T8290] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.490012][ T8290] RIP: 0033:0x402d56 [ 147.493941][ T8290] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 147.513546][ T8290] RSP: 002b:00007ffd8e7058c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 147.521958][ T8290] RAX: ffffffffffffffda RBX: 00007ffd8e705940 RCX: 0000000000402d56