[ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started System Logging Service. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.15' (ECDSA) to the list of known hosts. syzkaller login: [ 145.121454][ T8224] IPVS: ftp: loaded support on port[0] = 21 [ 145.250963][ T377] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 145.260357][ T377] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 145.270024][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 145.369967][ T377] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 145.378218][ T377] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 145.387428][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 145.411957][ T8263] ===================================================== [ 145.419177][ T8263] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.427801][ T8263] CPU: 1 PID: 8263 Comm: syz-executor185 Not tainted 5.12.0-rc6-syzkaller #0 [ 145.436841][ T8263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.447041][ T8263] Call Trace: [ 145.450362][ T8263] dump_stack+0x24c/0x2e0 [ 145.454696][ T8263] kmsan_report+0xfb/0x1e0 [ 145.459796][ T8263] __msan_warning+0x5c/0xa0 [ 145.464300][ T8263] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.471010][ T8263] ? hwsim_register_received_nl+0x740/0x740 [ 145.477362][ T8263] genl_rcv_msg+0x1319/0x1610 [ 145.482481][ T8263] ? hwsim_register_received_nl+0x740/0x740 [ 145.488483][ T8263] ? kmsan_internal_set_origin+0x85/0xc0 [ 145.494337][ T8263] netlink_rcv_skb+0x6fa/0x810 [ 145.499198][ T8263] ? genl_bind+0x4b0/0x4b0 [ 145.503657][ T8263] genl_rcv+0x63/0x80 [ 145.507915][ T8263] netlink_unicast+0x11d6/0x14a0 [ 145.513217][ T8263] ? genl_pernet_exit+0x90/0x90 [ 145.518462][ T8263] netlink_sendmsg+0x1740/0x1840 [ 145.523620][ T8263] ? netlink_getsockopt+0x1830/0x1830 [ 145.529019][ T8263] __sys_sendto+0x9ea/0xc60 [ 145.533755][ T8263] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 145.539938][ T8263] ? kmsan_get_metadata+0x116/0x180 [ 145.545300][ T8263] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.551151][ T8263] ? kmsan_get_metadata+0x116/0x180 [ 145.556588][ T8263] __se_sys_sendto+0x107/0x130 [ 145.561592][ T8263] __x64_sys_sendto+0x6e/0x90 [ 145.566286][ T8263] do_syscall_64+0x9f/0x140 [ 145.570811][ T8263] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.576727][ T8263] RIP: 0033:0x4031e6 [ 145.580951][ 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 [ 145.601601][ T8263] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 145.610197][ T8263] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 145.618601][ T8263] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 145.626952][ T8263] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 145.635086][ T8263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.643593][ T8263] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 145.651584][ T8263] [ 145.653925][ T8263] Uninit was created at: [ 145.658178][ T8263] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.663916][ T8263] kmsan_slab_alloc+0x8e/0xe0 [ 145.668594][ T8263] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.674789][ T8263] __alloc_skb+0x4dd/0xe90 [ 145.679229][ T8263] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 145.685701][ T8263] genl_rcv_msg+0x1319/0x1610 [ 145.690386][ T8263] netlink_rcv_skb+0x6fa/0x810 [ 145.695182][ T8263] genl_rcv+0x63/0x80 [ 145.699275][ T8263] netlink_unicast+0x11d6/0x14a0 [ 145.705382][ T8263] netlink_sendmsg+0x1740/0x1840 [ 145.710441][ T8263] __sys_sendto+0x9ea/0xc60 [ 145.714984][ T8263] __se_sys_sendto+0x107/0x130 [ 145.719848][ T8263] __x64_sys_sendto+0x6e/0x90 [ 145.724650][ T8263] do_syscall_64+0x9f/0x140 [ 145.729330][ T8263] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.735449][ T8263] ===================================================== [ 145.742561][ T8263] Disabling lock debugging due to kernel taint executing program [ 145.755455][ T8263] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 145.780518][ T8264] ===================================================== [ 145.787548][ T8264] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.796329][ T8264] CPU: 0 PID: 8264 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 145.806684][ T8264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.816990][ T8264] Call Trace: [ 145.820283][ T8264] dump_stack+0x24c/0x2e0 [ 145.824752][ T8264] kmsan_report+0xfb/0x1e0 [ 145.829177][ T8264] __msan_warning+0x5c/0xa0 [ 145.833704][ T8264] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.840252][ T8264] ? hwsim_register_received_nl+0x740/0x740 [ 145.846434][ T8264] genl_rcv_msg+0x1319/0x1610 [ 145.851500][ T8264] ? hwsim_register_received_nl+0x740/0x740 [ 145.857885][ T8264] ? kmsan_internal_set_origin+0x85/0xc0 [ 145.864041][ T8264] netlink_rcv_skb+0x6fa/0x810 [ 145.869151][ T8264] ? genl_bind+0x4b0/0x4b0 [ 145.873873][ T8264] genl_rcv+0x63/0x80 [ 145.877984][ T8264] netlink_unicast+0x11d6/0x14a0 [ 145.883052][ T8264] ? genl_pernet_exit+0x90/0x90 [ 145.888564][ T8264] netlink_sendmsg+0x1740/0x1840 [ 145.893688][ T8264] ? netlink_getsockopt+0x1830/0x1830 [ 145.899154][ T8264] __sys_sendto+0x9ea/0xc60 [ 145.903676][ T8264] ? kmsan_get_metadata+0x116/0x180 [ 145.909015][ T8264] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.914826][ T8264] ? kmsan_get_metadata+0x116/0x180 [ 145.920170][ T8264] __se_sys_sendto+0x107/0x130 [ 145.924984][ T8264] __x64_sys_sendto+0x6e/0x90 [ 145.929674][ T8264] do_syscall_64+0x9f/0x140 [ 145.934363][ T8264] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.940434][ T8264] RIP: 0033:0x4031e6 [ 145.944347][ 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 [ 145.965439][ T8264] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 145.973937][ T8264] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 145.982096][ T8264] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 145.990199][ T8264] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 145.998388][ T8264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.006476][ T8264] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 146.014688][ T8264] [ 146.017034][ T8264] Uninit was created at: [ 146.021419][ T8264] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.027178][ T8264] kmsan_slab_alloc+0x8e/0xe0 [ 146.032133][ T8264] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.038145][ T8264] __alloc_skb+0x4dd/0xe90 [ 146.043110][ T8264] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 146.050179][ T8264] genl_rcv_msg+0x1319/0x1610 [ 146.055407][ T8264] netlink_rcv_skb+0x6fa/0x810 [ 146.060301][ T8264] genl_rcv+0x63/0x80 [ 146.064383][ T8264] netlink_unicast+0x11d6/0x14a0 [ 146.069708][ T8264] netlink_sendmsg+0x1740/0x1840 [ 146.074656][ T8264] __sys_sendto+0x9ea/0xc60 [ 146.079828][ T8264] __se_sys_sendto+0x107/0x130 [ 146.084650][ T8264] __x64_sys_sendto+0x6e/0x90 [ 146.089351][ T8264] do_syscall_64+0x9f/0x140 [ 146.093915][ T8264] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.099843][ T8264] ===================================================== executing program [ 146.112435][ T8264] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.138871][ T8265] ===================================================== [ 146.145946][ T8265] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.154585][ T8265] CPU: 0 PID: 8265 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.164965][ T8265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.175129][ T8265] Call Trace: [ 146.178428][ T8265] dump_stack+0x24c/0x2e0 [ 146.182946][ T8265] kmsan_report+0xfb/0x1e0 [ 146.187377][ T8265] __msan_warning+0x5c/0xa0 [ 146.191893][ T8265] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.198334][ T8265] ? hwsim_register_received_nl+0x740/0x740 [ 146.204331][ T8265] genl_rcv_msg+0x1319/0x1610 [ 146.209014][ T8265] ? hwsim_register_received_nl+0x740/0x740 [ 146.214931][ T8265] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.221339][ T8265] netlink_rcv_skb+0x6fa/0x810 [ 146.226575][ T8265] ? genl_bind+0x4b0/0x4b0 [ 146.231012][ T8265] genl_rcv+0x63/0x80 [ 146.235003][ T8265] netlink_unicast+0x11d6/0x14a0 [ 146.240370][ T8265] ? genl_pernet_exit+0x90/0x90 [ 146.245236][ T8265] netlink_sendmsg+0x1740/0x1840 [ 146.250322][ T8265] ? netlink_getsockopt+0x1830/0x1830 [ 146.256147][ T8265] __sys_sendto+0x9ea/0xc60 [ 146.261041][ T8265] ? kmsan_get_metadata+0x116/0x180 [ 146.266388][ T8265] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.272294][ T8265] ? kmsan_get_metadata+0x116/0x180 [ 146.277508][ T8265] __se_sys_sendto+0x107/0x130 [ 146.282313][ T8265] __x64_sys_sendto+0x6e/0x90 [ 146.287028][ T8265] do_syscall_64+0x9f/0x140 [ 146.291549][ T8265] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.297849][ T8265] RIP: 0033:0x4031e6 [ 146.301944][ 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 [ 146.321744][ T8265] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.330337][ T8265] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 146.338316][ T8265] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 146.346380][ T8265] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 146.354484][ T8265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.362548][ T8265] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 146.370643][ T8265] [ 146.372972][ T8265] Uninit was created at: [ 146.377241][ T8265] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.382975][ T8265] kmsan_slab_alloc+0x8e/0xe0 [ 146.387648][ T8265] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.393725][ T8265] __alloc_skb+0x4dd/0xe90 [ 146.398296][ T8265] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 146.404467][ T8265] genl_rcv_msg+0x1319/0x1610 [ 146.409249][ T8265] netlink_rcv_skb+0x6fa/0x810 [ 146.414010][ T8265] genl_rcv+0x63/0x80 [ 146.418270][ T8265] netlink_unicast+0x11d6/0x14a0 [ 146.423208][ T8265] netlink_sendmsg+0x1740/0x1840 [ 146.428310][ T8265] __sys_sendto+0x9ea/0xc60 [ 146.433058][ T8265] __se_sys_sendto+0x107/0x130 [ 146.437861][ T8265] __x64_sys_sendto+0x6e/0x90 [ 146.442575][ T8265] do_syscall_64+0x9f/0x140 [ 146.447244][ T8265] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.453524][ T8265] ===================================================== executing program [ 146.467047][ T8265] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.495966][ T8267] ===================================================== [ 146.502969][ T8267] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.512158][ T8267] CPU: 1 PID: 8267 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.522806][ T8267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.533069][ T8267] Call Trace: [ 146.536355][ T8267] dump_stack+0x24c/0x2e0 [ 146.540778][ T8267] kmsan_report+0xfb/0x1e0 [ 146.545386][ T8267] __msan_warning+0x5c/0xa0 [ 146.550350][ T8267] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.557479][ T8267] ? hwsim_register_received_nl+0x740/0x740 [ 146.563599][ T8267] genl_rcv_msg+0x1319/0x1610 [ 146.568403][ T8267] ? hwsim_register_received_nl+0x740/0x740 [ 146.574392][ T8267] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.580126][ T8267] netlink_rcv_skb+0x6fa/0x810 [ 146.585104][ T8267] ? genl_bind+0x4b0/0x4b0 [ 146.589631][ T8267] genl_rcv+0x63/0x80 [ 146.593818][ T8267] netlink_unicast+0x11d6/0x14a0 [ 146.599419][ T8267] ? genl_pernet_exit+0x90/0x90 [ 146.604285][ T8267] netlink_sendmsg+0x1740/0x1840 [ 146.609415][ T8267] ? netlink_getsockopt+0x1830/0x1830 [ 146.615108][ T8267] __sys_sendto+0x9ea/0xc60 [ 146.620210][ T8267] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 146.626495][ T8267] ? kmsan_get_metadata+0x116/0x180 [ 146.631837][ T8267] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.637643][ T8267] ? kmsan_get_metadata+0x116/0x180 [ 146.642838][ T8267] __se_sys_sendto+0x107/0x130 [ 146.647787][ T8267] __x64_sys_sendto+0x6e/0x90 [ 146.653090][ T8267] do_syscall_64+0x9f/0x140 [ 146.657672][ T8267] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.664157][ T8267] RIP: 0033:0x4031e6 [ 146.668158][ 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 [ 146.688614][ T8267] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.697323][ T8267] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 146.705389][ T8267] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 146.713463][ T8267] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 146.721536][ T8267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.729925][ T8267] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 146.737991][ T8267] [ 146.740397][ T8267] Uninit was created at: [ 146.744706][ T8267] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.750704][ T8267] kmsan_slab_alloc+0x8e/0xe0 [ 146.755620][ T8267] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.761822][ T8267] __alloc_skb+0x4dd/0xe90 [ 146.766240][ T8267] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 146.772657][ T8267] genl_rcv_msg+0x1319/0x1610 [ 146.777421][ T8267] netlink_rcv_skb+0x6fa/0x810 [ 146.782362][ T8267] genl_rcv+0x63/0x80 [ 146.786357][ T8267] netlink_unicast+0x11d6/0x14a0 [ 146.791330][ T8267] netlink_sendmsg+0x1740/0x1840 [ 146.797341][ T8267] __sys_sendto+0x9ea/0xc60 [ 146.802289][ T8267] __se_sys_sendto+0x107/0x130 [ 146.807081][ T8267] __x64_sys_sendto+0x6e/0x90 [ 146.811955][ T8267] do_syscall_64+0x9f/0x140 executing program [ 146.816669][ T8267] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.823307][ T8267] ===================================================== [ 146.836738][ T8267] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.858775][ T8268] ===================================================== [ 146.865967][ T8268] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.874926][ T8268] CPU: 1 PID: 8268 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.885156][ T8268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.895946][ T8268] Call Trace: [ 146.900056][ T8268] dump_stack+0x24c/0x2e0 [ 146.904967][ T8268] kmsan_report+0xfb/0x1e0 [ 146.909489][ T8268] __msan_warning+0x5c/0xa0 [ 146.914107][ T8268] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.920754][ T8268] ? hwsim_register_received_nl+0x740/0x740 [ 146.926924][ T8268] genl_rcv_msg+0x1319/0x1610 [ 146.931709][ T8268] ? hwsim_register_received_nl+0x740/0x740 [ 146.937764][ T8268] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.943743][ T8268] netlink_rcv_skb+0x6fa/0x810 [ 146.948916][ T8268] ? genl_bind+0x4b0/0x4b0 [ 146.953547][ T8268] genl_rcv+0x63/0x80 [ 146.957577][ T8268] netlink_unicast+0x11d6/0x14a0 [ 146.963155][ T8268] ? genl_pernet_exit+0x90/0x90 [ 146.968363][ T8268] netlink_sendmsg+0x1740/0x1840 [ 146.973682][ T8268] ? netlink_getsockopt+0x1830/0x1830 [ 146.979118][ T8268] __sys_sendto+0x9ea/0xc60 [ 146.983662][ T8268] ? kmsan_get_metadata+0x116/0x180 [ 146.988883][ T8268] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.994830][ T8268] ? kmsan_get_metadata+0x116/0x180 [ 147.000132][ T8268] __se_sys_sendto+0x107/0x130 [ 147.004968][ T8268] __x64_sys_sendto+0x6e/0x90 [ 147.009785][ T8268] do_syscall_64+0x9f/0x140 [ 147.014312][ T8268] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.020248][ T8268] RIP: 0033:0x4031e6 [ 147.024259][ 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 [ 147.044571][ T8268] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 147.053618][ T8268] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 147.062776][ T8268] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 147.070971][ T8268] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 147.079249][ T8268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.087406][ T8268] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 147.095612][ T8268] [ 147.098477][ T8268] Uninit was created at: [ 147.102703][ T8268] kmsan_internal_poison_shadow+0x5c/0xf0 [ 147.108498][ T8268] kmsan_slab_alloc+0x8e/0xe0 [ 147.113230][ T8268] __kmalloc_node_track_caller+0xa4f/0x1470 [ 147.119242][ T8268] __alloc_skb+0x4dd/0xe90 [ 147.123823][ T8268] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 147.130404][ T8268] genl_rcv_msg+0x1319/0x1610 [ 147.135353][ T8268] netlink_rcv_skb+0x6fa/0x810 [ 147.140494][ T8268] genl_rcv+0x63/0x80 [ 147.144570][ T8268] netlink_unicast+0x11d6/0x14a0 [ 147.149602][ T8268] netlink_sendmsg+0x1740/0x1840 [ 147.154551][ T8268] __sys_sendto+0x9ea/0xc60 [ 147.159052][ T8268] __se_sys_sendto+0x107/0x130 [ 147.163901][ T8268] __x64_sys_sendto+0x6e/0x90 executing program [ 147.168764][ T8268] do_syscall_64+0x9f/0x140 [ 147.173299][ T8268] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.179294][ T8268] ===================================================== [ 147.191188][ T8268] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.216141][ T8269] ===================================================== [ 147.223442][ T8269] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.232214][ T8269] CPU: 1 PID: 8269 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.242666][ T8269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.253408][ T8269] Call Trace: [ 147.256945][ T8269] dump_stack+0x24c/0x2e0 [ 147.261916][ T8269] kmsan_report+0xfb/0x1e0 [ 147.266478][ T8269] __msan_warning+0x5c/0xa0 [ 147.271189][ T8269] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.277812][ T8269] ? hwsim_register_received_nl+0x740/0x740 [ 147.283832][ T8269] genl_rcv_msg+0x1319/0x1610 [ 147.288513][ T8269] ? hwsim_register_received_nl+0x740/0x740 [ 147.294861][ T8269] ? kmsan_internal_set_origin+0x85/0xc0 [ 147.300715][ T8269] netlink_rcv_skb+0x6fa/0x810 [ 147.305933][ T8269] ? genl_bind+0x4b0/0x4b0 [ 147.310468][ T8269] genl_rcv+0x63/0x80 [ 147.314501][ T8269] netlink_unicast+0x11d6/0x14a0 [ 147.319541][ T8269] ? genl_pernet_exit+0x90/0x90 [ 147.324705][ T8269] netlink_sendmsg+0x1740/0x1840 [ 147.329708][ T8269] ? netlink_getsockopt+0x1830/0x1830 [ 147.335080][ T8269] __sys_sendto+0x9ea/0xc60 [ 147.339583][ T8269] ? kmsan_get_metadata+0x116/0x180 [ 147.344779][ T8269] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.350701][ T8269] ? kmsan_get_metadata+0x116/0x180 [ 147.356032][ T8269] __se_sys_sendto+0x107/0x130 [ 147.360832][ T8269] __x64_sys_sendto+0x6e/0x90 [ 147.365531][ T8269] do_syscall_64+0x9f/0x140 [ 147.370053][ T8269] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.376317][ T8269] RIP: 0033:0x4031e6 [ 147.380219][ 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 [ 147.399937][ T8269] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 147.408493][ T8269] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 147.416694][ T8269] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 147.425033][ T8269] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 147.433120][ T8269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.441186][ T8269] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 147.449226][ T8269] [ 147.451691][ T8269] Uninit was created at: [ 147.456227][ T8269] kmsan_internal_poison_shadow+0x5c/0xf0 [ 147.462172][ T8269] kmsan_slab_alloc+0x8e/0xe0 [ 147.466870][ T8269] __kmalloc_node_track_caller+0xa4f/0x1470 [ 147.472828][ T8269] __alloc_skb+0x4dd/0xe90 [ 147.477263][ T8269] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 147.483418][ T8269] genl_rcv_msg+0x1319/0x1610 [ 147.488251][ T8269] netlink_rcv_skb+0x6fa/0x810 [ 147.493025][ T8269] genl_rcv+0x63/0x80 [ 147.497227][ T8269] netlink_unicast+0x11d6/0x14a0 [ 147.502183][ T8269] netlink_sendmsg+0x1740/0x1840 [ 147.507231][ T8269] __sys_sendto+0x9ea/0xc60 [ 147.511761][ T8269] __se_sys_sendto+0x107/0x130 [ 147.516615][ T8269] __x64_sys_sendto+0x6e/0x90 executing program [ 147.521469][ T8269] do_syscall_64+0x9f/0x140 [ 147.526013][ T8269] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.531931][ T8269] ===================================================== [ 147.544155][ T8269] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.571317][ T8270] ===================================================== [ 147.578593][ T8270] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.587319][ T8270] CPU: 0 PID: 8270 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.597700][ T8270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.608119][ T8270] Call Trace: [ 147.611600][ T8270] dump_stack+0x24c/0x2e0 [ 147.616193][ T8270] kmsan_report+0xfb/0x1e0 [ 147.620761][ T8270] __msan_warning+0x5c/0xa0 [ 147.625986][ T8270] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.633826][ T8270] ? hwsim_register_received_nl+0x740/0x740 [ 147.640274][ T8270] genl_rcv_msg+0x1319/0x1610 [ 147.646048][ T8270] ? hwsim_register_received_nl+0x740/0x740 [ 147.652112][ T8270] ? kmsan_internal_set_origin+0x85/0xc0 [ 147.657861][ T8270] netlink_rcv_skb+0x6fa/0x810 [ 147.662791][ T8270] ? genl_bind+0x4b0/0x4b0 [ 147.667278][ T8270] genl_rcv+0x63/0x80 [ 147.671352][ T8270] netlink_unicast+0x11d6/0x14a0 [ 147.676411][ T8270] ? genl_pernet_exit+0x90/0x90 [ 147.681270][ T8270] netlink_sendmsg+0x1740/0x1840 [ 147.686656][ T8270] ? netlink_getsockopt+0x1830/0x1830 [ 147.692045][ T8270] __sys_sendto+0x9ea/0xc60 [ 147.696767][ T8270] ? kmsan_get_metadata+0x116/0x180 [ 147.702246][ T8270] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.708061][ T8270] ? kmsan_get_metadata+0x116/0x180 [ 147.713644][ T8270] __se_sys_sendto+0x107/0x130 [ 147.718780][ T8270] __x64_sys_sendto+0x6e/0x90 [ 147.723559][ T8270] do_syscall_64+0x9f/0x140 [ 147.728173][ T8270] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.734070][ T8270] RIP: 0033:0x4031e6 [ 147.738077][ 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 [ 147.758865][ T8270] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 147.767439][ T8270] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 147.775540][ T8270] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 147.784146][ T8270] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 147.792209][ T8270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.800544][ T8270] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 147.808641][ T8270] [ 147.811338][ T8270] Uninit was created at: [ 147.815691][ T8270] kmsan_internal_poison_shadow+0x5c/0xf0 [ 147.821440][ T8270] kmsan_slab_alloc+0x8e/0xe0 [ 147.826253][ T8270] __kmalloc_node_track_caller+0xa4f/0x1470 [ 147.832481][ T8270] __alloc_skb+0x4dd/0xe90 [ 147.836945][ T8270] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 147.843405][ T8270] genl_rcv_msg+0x1319/0x1610 [ 147.848182][ T8270] netlink_rcv_skb+0x6fa/0x810 [ 147.853570][ T8270] genl_rcv+0x63/0x80 [ 147.857647][ T8270] netlink_unicast+0x11d6/0x14a0 [ 147.862618][ T8270] netlink_sendmsg+0x1740/0x1840 [ 147.867573][ T8270] __sys_sendto+0x9ea/0xc60 executing program [ 147.872131][ T8270] __se_sys_sendto+0x107/0x130 [ 147.876952][ T8270] __x64_sys_sendto+0x6e/0x90 [ 147.881683][ T8270] do_syscall_64+0x9f/0x140 [ 147.886334][ T8270] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.892476][ T8270] ===================================================== [ 147.906236][ T8270] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.933233][ T8271] ===================================================== [ 147.940932][ T8271] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.949692][ T8271] CPU: 1 PID: 8271 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.960241][ T8271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.970859][ T8271] Call Trace: [ 147.974154][ T8271] dump_stack+0x24c/0x2e0 [ 147.978512][ T8271] kmsan_report+0xfb/0x1e0 [ 147.982940][ T8271] __msan_warning+0x5c/0xa0 [ 147.987442][ T8271] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.993697][ T8271] ? hwsim_register_received_nl+0x740/0x740 [ 148.000207][ T8271] genl_rcv_msg+0x1319/0x1610 [ 148.005298][ T8271] ? hwsim_register_received_nl+0x740/0x740 [ 148.011392][ T8271] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.017408][ T8271] netlink_rcv_skb+0x6fa/0x810 [ 148.022203][ T8271] ? genl_bind+0x4b0/0x4b0 [ 148.026772][ T8271] genl_rcv+0x63/0x80 [ 148.031109][ T8271] netlink_unicast+0x11d6/0x14a0 [ 148.036231][ T8271] ? genl_pernet_exit+0x90/0x90 [ 148.041128][ T8271] netlink_sendmsg+0x1740/0x1840 [ 148.046122][ T8271] ? netlink_getsockopt+0x1830/0x1830 [ 148.051980][ T8271] __sys_sendto+0x9ea/0xc60 [ 148.057859][ T8271] ? kmsan_get_metadata+0x116/0x180 [ 148.064268][ T8271] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.070114][ T8271] ? kmsan_get_metadata+0x116/0x180 [ 148.076053][ T8271] __se_sys_sendto+0x107/0x130 [ 148.081264][ T8271] __x64_sys_sendto+0x6e/0x90 [ 148.086343][ T8271] do_syscall_64+0x9f/0x140 [ 148.091229][ T8271] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.097258][ T8271] RIP: 0033:0x4031e6 [ 148.101147][ 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 [ 148.121615][ T8271] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 148.130304][ T8271] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 148.138547][ T8271] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 148.146541][ T8271] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 148.154668][ T8271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.162772][ T8271] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 148.170755][ T8271] [ 148.173108][ T8271] Uninit was created at: [ 148.177441][ T8271] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.183221][ T8271] kmsan_slab_alloc+0x8e/0xe0 [ 148.188210][ T8271] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.194567][ T8271] __alloc_skb+0x4dd/0xe90 [ 148.199430][ T8271] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 148.205834][ T8271] genl_rcv_msg+0x1319/0x1610 [ 148.210709][ T8271] netlink_rcv_skb+0x6fa/0x810 [ 148.215488][ T8271] genl_rcv+0x63/0x80 [ 148.219823][ T8271] netlink_unicast+0x11d6/0x14a0 [ 148.225195][ T8271] netlink_sendmsg+0x1740/0x1840 [ 148.230259][ T8271] __sys_sendto+0x9ea/0xc60 executing program [ 148.234802][ T8271] __se_sys_sendto+0x107/0x130 [ 148.239716][ T8271] __x64_sys_sendto+0x6e/0x90 [ 148.244430][ T8271] do_syscall_64+0x9f/0x140 [ 148.249336][ T8271] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.256292][ T8271] ===================================================== [ 148.267579][ T8271] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 148.292899][ T8272] ===================================================== [ 148.300235][ T8272] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.309595][ T8272] CPU: 1 PID: 8272 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 148.320405][ T8272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.331549][ T8272] Call Trace: [ 148.334859][ T8272] dump_stack+0x24c/0x2e0 [ 148.339218][ T8272] kmsan_report+0xfb/0x1e0 [ 148.343661][ T8272] __msan_warning+0x5c/0xa0 [ 148.348261][ T8272] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.354830][ T8272] ? hwsim_register_received_nl+0x740/0x740 [ 148.360784][ T8272] genl_rcv_msg+0x1319/0x1610 [ 148.365844][ T8272] ? hwsim_register_received_nl+0x740/0x740 [ 148.372064][ T8272] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.377902][ T8272] netlink_rcv_skb+0x6fa/0x810 [ 148.383037][ T8272] ? genl_bind+0x4b0/0x4b0 [ 148.387463][ T8272] genl_rcv+0x63/0x80 [ 148.391448][ T8272] netlink_unicast+0x11d6/0x14a0 [ 148.396903][ T8272] ? genl_pernet_exit+0x90/0x90 [ 148.402372][ T8272] netlink_sendmsg+0x1740/0x1840 [ 148.407354][ T8272] ? netlink_getsockopt+0x1830/0x1830 [ 148.412731][ T8272] __sys_sendto+0x9ea/0xc60 [ 148.417346][ T8272] ? kmsan_get_metadata+0x116/0x180 [ 148.422768][ T8272] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.428589][ T8272] ? kmsan_get_metadata+0x116/0x180 [ 148.433985][ T8272] __se_sys_sendto+0x107/0x130 [ 148.438887][ T8272] __x64_sys_sendto+0x6e/0x90 [ 148.443795][ T8272] do_syscall_64+0x9f/0x140 [ 148.448411][ T8272] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.454644][ T8272] RIP: 0033:0x4031e6 [ 148.458562][ 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 [ 148.478546][ T8272] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 148.487005][ T8272] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 148.494986][ T8272] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 148.503276][ T8272] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 148.511584][ T8272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.519627][ T8272] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 148.527999][ T8272] [ 148.530331][ T8272] Uninit was created at: [ 148.534659][ T8272] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.541017][ T8272] kmsan_slab_alloc+0x8e/0xe0 [ 148.545711][ T8272] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.551818][ T8272] __alloc_skb+0x4dd/0xe90 [ 148.556242][ T8272] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 148.562454][ T8272] genl_rcv_msg+0x1319/0x1610 [ 148.567150][ T8272] netlink_rcv_skb+0x6fa/0x810 [ 148.572697][ T8272] genl_rcv+0x63/0x80 [ 148.576696][ T8272] netlink_unicast+0x11d6/0x14a0 [ 148.582326][ T8272] netlink_sendmsg+0x1740/0x1840 [ 148.587474][ T8272] __sys_sendto+0x9ea/0xc60 executing program [ 148.592224][ T8272] __se_sys_sendto+0x107/0x130 [ 148.597001][ T8272] __x64_sys_sendto+0x6e/0x90 [ 148.601684][ T8272] do_syscall_64+0x9f/0x140 [ 148.606287][ T8272] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.612355][ T8272] ===================================================== [ 148.625062][ T8272] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 148.649432][ T8273] ===================================================== [ 148.656421][ T8273] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.665267][ T8273] CPU: 1 PID: 8273 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 148.675751][ T8273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.686455][ T8273] Call Trace: [ 148.689745][ T8273] dump_stack+0x24c/0x2e0 [ 148.694089][ T8273] kmsan_report+0xfb/0x1e0 [ 148.698728][ T8273] __msan_warning+0x5c/0xa0 [ 148.703269][ T8273] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.709544][ T8273] ? hwsim_register_received_nl+0x740/0x740 [ 148.715467][ T8273] genl_rcv_msg+0x1319/0x1610 [ 148.720260][ T8273] ? hwsim_register_received_nl+0x740/0x740 [ 148.726196][ T8273] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.731862][ T8273] netlink_rcv_skb+0x6fa/0x810 [ 148.736795][ T8273] ? genl_bind+0x4b0/0x4b0 [ 148.741228][ T8273] genl_rcv+0x63/0x80 [ 148.745518][ T8273] netlink_unicast+0x11d6/0x14a0 [ 148.750651][ T8273] ? genl_pernet_exit+0x90/0x90 [ 148.755504][ T8273] netlink_sendmsg+0x1740/0x1840 [ 148.760762][ T8273] ? netlink_getsockopt+0x1830/0x1830 [ 148.766830][ T8273] __sys_sendto+0x9ea/0xc60 [ 148.771338][ T8273] ? kmsan_get_metadata+0x116/0x180 [ 148.776547][ T8273] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.782460][ T8273] ? kmsan_get_metadata+0x116/0x180 [ 148.787665][ T8273] __se_sys_sendto+0x107/0x130 [ 148.792473][ T8273] __x64_sys_sendto+0x6e/0x90 [ 148.797193][ T8273] do_syscall_64+0x9f/0x140 [ 148.801869][ T8273] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.807815][ T8273] RIP: 0033:0x4031e6 [ 148.811745][ 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 [ 148.831618][ T8273] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 148.840087][ T8273] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 148.848170][ T8273] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 148.856216][ T8273] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 148.864189][ T8273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.872388][ T8273] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 148.880486][ T8273] [ 148.882819][ T8273] Uninit was created at: [ 148.887056][ T8273] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.892843][ T8273] kmsan_slab_alloc+0x8e/0xe0 [ 148.897644][ T8273] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.903535][ T8273] __alloc_skb+0x4dd/0xe90 [ 148.908137][ T8273] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 148.914377][ T8273] genl_rcv_msg+0x1319/0x1610 [ 148.919325][ T8273] netlink_rcv_skb+0x6fa/0x810 [ 148.924269][ T8273] genl_rcv+0x63/0x80 [ 148.928270][ T8273] netlink_unicast+0x11d6/0x14a0 [ 148.933206][ T8273] netlink_sendmsg+0x1740/0x1840 [ 148.938295][ T8273] __sys_sendto+0x9ea/0xc60 [ 148.942819][ T8273] __se_sys_sendto+0x107/0x130 executing program [ 148.947574][ T8273] __x64_sys_sendto+0x6e/0x90 [ 148.952253][ T8273] do_syscall_64+0x9f/0x140 [ 148.956853][ T8273] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.962742][ T8273] ===================================================== [ 148.974857][ T8273] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 149.002407][ T8274] ===================================================== [ 149.009410][ T8274] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.018075][ T8274] CPU: 0 PID: 8274 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 149.028466][ T8274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.039312][ T8274] Call Trace: [ 149.042587][ T8274] dump_stack+0x24c/0x2e0 [ 149.047025][ T8274] kmsan_report+0xfb/0x1e0 [ 149.051606][ T8274] __msan_warning+0x5c/0xa0 [ 149.056887][ T8274] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.064017][ T8274] ? hwsim_register_received_nl+0x740/0x740 [ 149.070024][ T8274] genl_rcv_msg+0x1319/0x1610 [ 149.074710][ T8274] ? hwsim_register_received_nl+0x740/0x740 [ 149.080663][ T8274] ? kmsan_internal_set_origin+0x85/0xc0 [ 149.086425][ T8274] netlink_rcv_skb+0x6fa/0x810 [ 149.091400][ T8274] ? genl_bind+0x4b0/0x4b0 [ 149.095914][ T8274] genl_rcv+0x63/0x80 [ 149.100043][ T8274] netlink_unicast+0x11d6/0x14a0 [ 149.104981][ T8274] ? genl_pernet_exit+0x90/0x90 [ 149.109832][ T8274] netlink_sendmsg+0x1740/0x1840 [ 149.114804][ T8274] ? netlink_getsockopt+0x1830/0x1830 [ 149.120229][ T8274] __sys_sendto+0x9ea/0xc60 [ 149.124845][ T8274] ? kmsan_get_metadata+0x116/0x180 [ 149.130221][ T8274] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 149.136206][ T8274] ? kmsan_get_metadata+0x116/0x180 [ 149.141432][ T8274] __se_sys_sendto+0x107/0x130 [ 149.146283][ T8274] __x64_sys_sendto+0x6e/0x90 [ 149.150957][ T8274] do_syscall_64+0x9f/0x140 [ 149.155457][ T8274] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.161347][ T8274] RIP: 0033:0x4031e6 [ 149.165598][ 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 [ 149.185317][ T8274] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 149.195144][ T8274] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 149.203407][ T8274] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 149.211491][ T8274] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 149.219461][ T8274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.227431][ T8274] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 149.235582][ T8274] [ 149.237900][ T8274] Uninit was created at: [ 149.242140][ T8274] kmsan_internal_poison_shadow+0x5c/0xf0 [ 149.248484][ T8274] kmsan_slab_alloc+0x8e/0xe0 [ 149.253271][ T8274] __kmalloc_node_track_caller+0xa4f/0x1470 [ 149.261752][ T8274] __alloc_skb+0x4dd/0xe90 [ 149.266198][ T8274] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 149.272833][ T8274] genl_rcv_msg+0x1319/0x1610 [ 149.277665][ T8274] netlink_rcv_skb+0x6fa/0x810 [ 149.282709][ T8274] genl_rcv+0x63/0x80 [ 149.286730][ T8274] netlink_unicast+0x11d6/0x14a0 [ 149.291686][ T8274] netlink_sendmsg+0x1740/0x1840 [ 149.296621][ T8274] __sys_sendto+0x9ea/0xc60 executing program [ 149.301922][ T8274] __se_sys_sendto+0x107/0x130 [ 149.306845][ T8274] __x64_sys_sendto+0x6e/0x90 [ 149.311907][ T8274] do_syscall_64+0x9f/0x140 [ 149.316600][ T8274] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.322828][ T8274] ===================================================== [ 149.334710][ T8274] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 149.365900][ T8275] ===================================================== [ 149.372991][ T8275] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.381823][ T8275] CPU: 0 PID: 8275 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 149.392198][ T8275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.402254][ T8275] Call Trace: [ 149.405536][ T8275] dump_stack+0x24c/0x2e0 [ 149.409884][ T8275] kmsan_report+0xfb/0x1e0 [ 149.414495][ T8275] __msan_warning+0x5c/0xa0 [ 149.419001][ T8275] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.425505][ T8275] ? hwsim_register_received_nl+0x740/0x740 [ 149.431875][ T8275] genl_rcv_msg+0x1319/0x1610 [ 149.436571][ T8275] ? hwsim_register_received_nl+0x740/0x740 [ 149.442776][ T8275] ? kmsan_internal_set_origin+0x85/0xc0 [ 149.448624][ T8275] netlink_rcv_skb+0x6fa/0x810 [ 149.455329][ T8275] ? genl_bind+0x4b0/0x4b0 [ 149.459851][ T8275] genl_rcv+0x63/0x80 [ 149.463835][ T8275] netlink_unicast+0x11d6/0x14a0 [ 149.469043][ T8275] ? genl_pernet_exit+0x90/0x90 [ 149.473938][ T8275] netlink_sendmsg+0x1740/0x1840 [ 149.478908][ T8275] ? netlink_getsockopt+0x1830/0x1830 [ 149.484477][ T8275] __sys_sendto+0x9ea/0xc60 [ 149.489092][ T8275] ? kmsan_internal_set_origin+0x85/0xc0 [ 149.494731][ T8275] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 149.501008][ T8275] ? __msan_instrument_asm_store+0x107/0x130 [ 149.507198][ T8275] ? kmsan_get_metadata+0x116/0x180 [ 149.512413][ T8275] __se_sys_sendto+0x107/0x130 [ 149.517620][ T8275] __x64_sys_sendto+0x6e/0x90 [ 149.522438][ T8275] do_syscall_64+0x9f/0x140 [ 149.526963][ T8275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.532878][ T8275] RIP: 0033:0x4031e6 [ 149.536770][ 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 [ 149.556747][ T8275] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 149.565487][ T8275] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 149.573672][ T8275] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 149.581750][ T8275] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 149.589897][ T8275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.598374][ T8275] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 149.606749][ T8275] [ 149.609070][ T8275] Uninit was created at: [ 149.613359][ T8275] kmsan_internal_poison_shadow+0x5c/0xf0 [ 149.619194][ T8275] kmsan_slab_alloc+0x8e/0xe0 [ 149.624056][ T8275] __kmalloc_node_track_caller+0xa4f/0x1470 [ 149.630012][ T8275] __alloc_skb+0x4dd/0xe90 [ 149.634516][ T8275] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 149.640689][ T8275] genl_rcv_msg+0x1319/0x1610 [ 149.645462][ T8275] netlink_rcv_skb+0x6fa/0x810 [ 149.650267][ T8275] genl_rcv+0x63/0x80 [ 149.654605][ T8275] netlink_unicast+0x11d6/0x14a0 [ 149.659545][ T8275] netlink_sendmsg+0x1740/0x1840 [ 149.664483][ T8275] __sys_sendto+0x9ea/0xc60 [ 149.669070][ T8275] __se_sys_sendto+0x107/0x130 [ 149.674251][ T8275] __x64_sys_sendto+0x6e/0x90 [ 149.679115][ T8275] do_syscall_64+0x9f/0x140 [ 149.683908][ T8275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.689854][ T8275] ===================================================== executing program [ 149.710606][ T8275] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 149.738944][ T8276] ===================================================== [ 149.745947][ T8276] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.754830][ T8276] CPU: 0 PID: 8276 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 149.765407][ T8276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.775603][ T8276] Call Trace: [ 149.779059][ T8276] dump_stack+0x24c/0x2e0 [ 149.783605][ T8276] kmsan_report+0xfb/0x1e0 [ 149.788047][ T8276] __msan_warning+0x5c/0xa0 [ 149.792765][ T8276] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.799323][ T8276] ? hwsim_register_received_nl+0x740/0x740 [ 149.805229][ T8276] genl_rcv_msg+0x1319/0x1610 [ 149.809926][ T8276] ? hwsim_register_received_nl+0x740/0x740 [ 149.815854][ T8276] ? kmsan_internal_set_origin+0x85/0xc0 [ 149.821653][ T8276] netlink_rcv_skb+0x6fa/0x810 [ 149.826604][ T8276] ? genl_bind+0x4b0/0x4b0 [ 149.831248][ T8276] genl_rcv+0x63/0x80 [ 149.835261][ T8276] netlink_unicast+0x11d6/0x14a0 [ 149.840272][ T8276] ? genl_pernet_exit+0x90/0x90 [ 149.845248][ T8276] netlink_sendmsg+0x1740/0x1840 [ 149.850220][ T8276] ? netlink_getsockopt+0x1830/0x1830 [ 149.855799][ T8276] __sys_sendto+0x9ea/0xc60 [ 149.860457][ T8276] ? kmsan_get_metadata+0x116/0x180 [ 149.865796][ T8276] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 149.872057][ T8276] ? kmsan_get_metadata+0x116/0x180 [ 149.877566][ T8276] __se_sys_sendto+0x107/0x130 [ 149.882955][ T8276] __x64_sys_sendto+0x6e/0x90 [ 149.887743][ T8276] do_syscall_64+0x9f/0x140 [ 149.892259][ T8276] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.898184][ T8276] RIP: 0033:0x4031e6 [ 149.902089][ T8276] 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 [ 149.921829][ T8276] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 149.930263][ T8276] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 149.938543][ T8276] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 149.946706][ T8276] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 149.955226][ T8276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.963342][ T8276] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 149.971707][ T8276] [ 149.974065][ T8276] Uninit was created at: [ 149.978314][ T8276] kmsan_internal_poison_shadow+0x5c/0xf0 [ 149.984197][ T8276] kmsan_slab_alloc+0x8e/0xe0 [ 149.989049][ T8276] __kmalloc_node_track_caller+0xa4f/0x1470 [ 149.995035][ T8276] __alloc_skb+0x4dd/0xe90 [ 149.999576][ T8276] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 150.005840][ T8276] genl_rcv_msg+0x1319/0x1610 [ 150.010791][ T8276] netlink_rcv_skb+0x6fa/0x810 [ 150.015600][ T8276] genl_rcv+0x63/0x80 [ 150.020070][ T8276] netlink_unicast+0x11d6/0x14a0 [ 150.025168][ T8276] netlink_sendmsg+0x1740/0x1840 [ 150.030237][ T8276] __sys_sendto+0x9ea/0xc60 [ 150.035374][ T8276] __se_sys_sendto+0x107/0x130 executing program [ 150.040619][ T8276] __x64_sys_sendto+0x6e/0x90 [ 150.045587][ T8276] do_syscall_64+0x9f/0x140 [ 150.050255][ T8276] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.058491][ T8276] ===================================================== [ 150.071632][ T8276] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 150.098251][ T8277] ===================================================== [ 150.105541][ T8277] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.114354][ T8277] CPU: 1 PID: 8277 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 150.125074][ T8277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.135439][ T8277] Call Trace: [ 150.138821][ T8277] dump_stack+0x24c/0x2e0 [ 150.143179][ T8277] kmsan_report+0xfb/0x1e0 [ 150.147632][ T8277] __msan_warning+0x5c/0xa0 [ 150.152362][ T8277] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.158895][ T8277] ? hwsim_register_received_nl+0x740/0x740 [ 150.164975][ T8277] genl_rcv_msg+0x1319/0x1610 [ 150.169755][ T8277] ? hwsim_register_received_nl+0x740/0x740 [ 150.176006][ T8277] ? kmsan_internal_set_origin+0x85/0xc0 [ 150.181886][ T8277] netlink_rcv_skb+0x6fa/0x810 [ 150.186692][ T8277] ? genl_bind+0x4b0/0x4b0 [ 150.191297][ T8277] genl_rcv+0x63/0x80 [ 150.195411][ T8277] netlink_unicast+0x11d6/0x14a0 [ 150.200870][ T8277] ? genl_pernet_exit+0x90/0x90 [ 150.205779][ T8277] netlink_sendmsg+0x1740/0x1840 [ 150.211149][ T8277] ? netlink_getsockopt+0x1830/0x1830 [ 150.217533][ T8277] __sys_sendto+0x9ea/0xc60 [ 150.222308][ T8277] ? kmsan_get_metadata+0x116/0x180 [ 150.227904][ T8277] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.233998][ T8277] ? kmsan_get_metadata+0x116/0x180 [ 150.239242][ T8277] __se_sys_sendto+0x107/0x130 [ 150.244400][ T8277] __x64_sys_sendto+0x6e/0x90 [ 150.249257][ T8277] do_syscall_64+0x9f/0x140 [ 150.254923][ T8277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.261283][ T8277] RIP: 0033:0x4031e6 [ 150.265330][ 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 [ 150.285360][ T8277] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 150.294027][ T8277] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 150.302260][ T8277] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 150.310491][ T8277] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 150.318915][ T8277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 150.327556][ T8277] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 150.335573][ T8277] [ 150.338013][ T8277] Uninit was created at: [ 150.342518][ T8277] kmsan_internal_poison_shadow+0x5c/0xf0 [ 150.348486][ T8277] kmsan_slab_alloc+0x8e/0xe0 [ 150.353498][ T8277] __kmalloc_node_track_caller+0xa4f/0x1470 [ 150.359811][ T8277] __alloc_skb+0x4dd/0xe90 [ 150.364264][ T8277] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 150.370470][ T8277] genl_rcv_msg+0x1319/0x1610 [ 150.375201][ T8277] netlink_rcv_skb+0x6fa/0x810 [ 150.380162][ T8277] genl_rcv+0x63/0x80 [ 150.384172][ T8277] netlink_unicast+0x11d6/0x14a0 [ 150.389156][ T8277] netlink_sendmsg+0x1740/0x1840 [ 150.394121][ T8277] __sys_sendto+0x9ea/0xc60 [ 150.398759][ T8277] __se_sys_sendto+0x107/0x130 [ 150.403603][ T8277] __x64_sys_sendto+0x6e/0x90 [ 150.408408][ T8277] do_syscall_64+0x9f/0x140 [ 150.412959][ T8277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.419062][ T8277] ===================================================== executing program [ 150.445916][ T8277] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 150.496976][ T8279] ===================================================== [ 150.503957][ T8279] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.512626][ T8279] CPU: 1 PID: 8279 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 150.524111][ T8279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.534593][ T8279] Call Trace: [ 150.538236][ T8279] dump_stack+0x24c/0x2e0 [ 150.542823][ T8279] kmsan_report+0xfb/0x1e0 [ 150.547299][ T8279] __msan_warning+0x5c/0xa0 [ 150.551902][ T8279] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.558522][ T8279] ? hwsim_register_received_nl+0x740/0x740 [ 150.564878][ T8279] genl_rcv_msg+0x1319/0x1610 [ 150.569567][ T8279] ? hwsim_register_received_nl+0x740/0x740 [ 150.575467][ T8279] ? kmsan_internal_set_origin+0x85/0xc0 [ 150.581220][ T8279] netlink_rcv_skb+0x6fa/0x810 [ 150.587342][ T8279] ? genl_bind+0x4b0/0x4b0 [ 150.591874][ T8279] genl_rcv+0x63/0x80 [ 150.596005][ T8279] netlink_unicast+0x11d6/0x14a0 [ 150.601054][ T8279] ? genl_pernet_exit+0x90/0x90 [ 150.606289][ T8279] netlink_sendmsg+0x1740/0x1840 [ 150.611250][ T8279] ? netlink_getsockopt+0x1830/0x1830 [ 150.616628][ T8279] __sys_sendto+0x9ea/0xc60 [ 150.621243][ T8279] ? kmsan_get_metadata+0x116/0x180 [ 150.626719][ T8279] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.632538][ T8279] ? kmsan_get_metadata+0x116/0x180 [ 150.637765][ T8279] __se_sys_sendto+0x107/0x130 [ 150.642626][ T8279] __x64_sys_sendto+0x6e/0x90 [ 150.647687][ T8279] do_syscall_64+0x9f/0x140 [ 150.652224][ T8279] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.658403][ T8279] RIP: 0033:0x4031e6 [ 150.662303][ 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 [ 150.682619][ T8279] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 150.691166][ T8279] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 150.699349][ T8279] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 150.707671][ T8279] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 150.715674][ T8279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 150.724348][ T8279] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 150.733056][ T8279] [ 150.735391][ T8279] Uninit was created at: [ 150.739623][ T8279] kmsan_internal_poison_shadow+0x5c/0xf0 [ 150.745473][ T8279] kmsan_slab_alloc+0x8e/0xe0 [ 150.750244][ T8279] __kmalloc_node_track_caller+0xa4f/0x1470 [ 150.756270][ T8279] __alloc_skb+0x4dd/0xe90 [ 150.760702][ T8279] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 150.767247][ T8279] genl_rcv_msg+0x1319/0x1610 [ 150.771968][ T8279] netlink_rcv_skb+0x6fa/0x810 [ 150.777376][ T8279] genl_rcv+0x63/0x80 [ 150.781462][ T8279] netlink_unicast+0x11d6/0x14a0 [ 150.786435][ T8279] netlink_sendmsg+0x1740/0x1840 [ 150.791408][ T8279] __sys_sendto+0x9ea/0xc60 executing program [ 150.795968][ T8279] __se_sys_sendto+0x107/0x130 [ 150.800831][ T8279] __x64_sys_sendto+0x6e/0x90 [ 150.805505][ T8279] do_syscall_64+0x9f/0x140 [ 150.810222][ T8279] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.816219][ T8279] ===================================================== [ 150.828902][ T8279] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 150.856781][ T8280] ===================================================== [ 150.863759][ T8280] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.872392][ T8280] CPU: 1 PID: 8280 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 150.882660][ T8280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.892884][ T8280] Call Trace: [ 150.896198][ T8280] dump_stack+0x24c/0x2e0 [ 150.900537][ T8280] kmsan_report+0xfb/0x1e0 [ 150.904961][ T8280] __msan_warning+0x5c/0xa0 [ 150.909614][ T8280] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.916069][ T8280] ? hwsim_register_received_nl+0x740/0x740 [ 150.922494][ T8280] genl_rcv_msg+0x1319/0x1610 [ 150.927223][ T8280] ? hwsim_register_received_nl+0x740/0x740 [ 150.933253][ T8280] ? kmsan_internal_set_origin+0x85/0xc0 [ 150.938908][ T8280] netlink_rcv_skb+0x6fa/0x810 [ 150.943680][ T8280] ? genl_bind+0x4b0/0x4b0 [ 150.948114][ T8280] genl_rcv+0x63/0x80 [ 150.952291][ T8280] netlink_unicast+0x11d6/0x14a0 [ 150.957244][ T8280] ? genl_pernet_exit+0x90/0x90 [ 150.962243][ T8280] netlink_sendmsg+0x1740/0x1840 [ 150.967315][ T8280] ? netlink_getsockopt+0x1830/0x1830 [ 150.972923][ T8280] __sys_sendto+0x9ea/0xc60 [ 150.977462][ T8280] ? kmsan_get_metadata+0x116/0x180 [ 150.982679][ T8280] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.988486][ T8280] ? kmsan_get_metadata+0x116/0x180 [ 150.993682][ T8280] __se_sys_sendto+0x107/0x130 [ 150.998460][ T8280] __x64_sys_sendto+0x6e/0x90 [ 151.003152][ T8280] do_syscall_64+0x9f/0x140 [ 151.007865][ T8280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.013928][ T8280] RIP: 0033:0x4031e6 [ 151.017908][ 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 [ 151.038012][ T8280] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 151.046656][ T8280] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 151.055709][ T8280] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 151.064767][ T8280] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 151.072881][ T8280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 151.080975][ T8280] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 151.089144][ T8280] [ 151.091492][ T8280] Uninit was created at: [ 151.096014][ T8280] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.101741][ T8280] kmsan_slab_alloc+0x8e/0xe0 [ 151.106538][ T8280] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.112656][ T8280] __alloc_skb+0x4dd/0xe90 [ 151.117072][ T8280] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 151.123290][ T8280] genl_rcv_msg+0x1319/0x1610 [ 151.128095][ T8280] netlink_rcv_skb+0x6fa/0x810 [ 151.132989][ T8280] genl_rcv+0x63/0x80 [ 151.137078][ T8280] netlink_unicast+0x11d6/0x14a0 [ 151.142290][ T8280] netlink_sendmsg+0x1740/0x1840 [ 151.147381][ T8280] __sys_sendto+0x9ea/0xc60 [ 151.152007][ T8280] __se_sys_sendto+0x107/0x130 executing program [ 151.156801][ T8280] __x64_sys_sendto+0x6e/0x90 [ 151.161768][ T8280] do_syscall_64+0x9f/0x140 [ 151.166786][ T8280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.172915][ T8280] ===================================================== [ 151.185769][ T8280] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 151.211732][ T8281] ===================================================== [ 151.218824][ T8281] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.228877][ T8281] CPU: 1 PID: 8281 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 151.239291][ T8281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.251018][ T8281] Call Trace: [ 151.256126][ T8281] dump_stack+0x24c/0x2e0 [ 151.260612][ T8281] kmsan_report+0xfb/0x1e0 [ 151.265143][ T8281] __msan_warning+0x5c/0xa0 [ 151.269663][ T8281] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.276006][ T8281] ? hwsim_register_received_nl+0x740/0x740 [ 151.281925][ T8281] genl_rcv_msg+0x1319/0x1610 [ 151.287009][ T8281] ? hwsim_register_received_nl+0x740/0x740 [ 151.293280][ T8281] ? kmsan_internal_set_origin+0x85/0xc0 [ 151.298974][ T8281] netlink_rcv_skb+0x6fa/0x810 [ 151.303996][ T8281] ? genl_bind+0x4b0/0x4b0 [ 151.308433][ T8281] genl_rcv+0x63/0x80 [ 151.312446][ T8281] netlink_unicast+0x11d6/0x14a0 [ 151.317634][ T8281] ? genl_pernet_exit+0x90/0x90 [ 151.322514][ T8281] netlink_sendmsg+0x1740/0x1840 [ 151.327817][ T8281] ? netlink_getsockopt+0x1830/0x1830 [ 151.333213][ T8281] __sys_sendto+0x9ea/0xc60 [ 151.337756][ T8281] ? kmsan_get_metadata+0x116/0x180 [ 151.343295][ T8281] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.349143][ T8281] ? kmsan_get_metadata+0x116/0x180 [ 151.354415][ T8281] __se_sys_sendto+0x107/0x130 [ 151.359718][ T8281] __x64_sys_sendto+0x6e/0x90 [ 151.364444][ T8281] do_syscall_64+0x9f/0x140 [ 151.368980][ T8281] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.375074][ T8281] RIP: 0033:0x4031e6 [ 151.379147][ 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 [ 151.399766][ T8281] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 151.408432][ T8281] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 151.416410][ T8281] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 151.424422][ T8281] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 151.432443][ T8281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 151.440673][ T8281] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 151.448920][ T8281] [ 151.451257][ T8281] Uninit was created at: [ 151.455579][ T8281] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.462395][ T8281] kmsan_slab_alloc+0x8e/0xe0 [ 151.467174][ T8281] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.473503][ T8281] __alloc_skb+0x4dd/0xe90 [ 151.478517][ T8281] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 151.484989][ T8281] genl_rcv_msg+0x1319/0x1610 [ 151.489681][ T8281] netlink_rcv_skb+0x6fa/0x810 [ 151.495062][ T8281] genl_rcv+0x63/0x80 [ 151.499269][ T8281] netlink_unicast+0x11d6/0x14a0 [ 151.504794][ T8281] netlink_sendmsg+0x1740/0x1840 executing program [ 151.510873][ T8281] __sys_sendto+0x9ea/0xc60 [ 151.515637][ T8281] __se_sys_sendto+0x107/0x130 [ 151.521595][ T8281] __x64_sys_sendto+0x6e/0x90 [ 151.526916][ T8281] do_syscall_64+0x9f/0x140 [ 151.531430][ T8281] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.537380][ T8281] ===================================================== [ 151.550638][ T8281] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 151.578032][ T8282] ===================================================== [ 151.585205][ T8282] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.594279][ T8282] CPU: 0 PID: 8282 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 151.605701][ T8282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.616588][ T8282] Call Trace: [ 151.619980][ T8282] dump_stack+0x24c/0x2e0 [ 151.625061][ T8282] kmsan_report+0xfb/0x1e0 [ 151.629890][ T8282] __msan_warning+0x5c/0xa0 [ 151.634530][ T8282] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.641062][ T8282] ? hwsim_register_received_nl+0x740/0x740 [ 151.649961][ T8282] genl_rcv_msg+0x1319/0x1610 [ 151.655472][ T8282] ? hwsim_register_received_nl+0x740/0x740 [ 151.662459][ T8282] ? kmsan_internal_set_origin+0x85/0xc0 [ 151.668512][ T8282] netlink_rcv_skb+0x6fa/0x810 [ 151.673671][ T8282] ? genl_bind+0x4b0/0x4b0 [ 151.678748][ T8282] genl_rcv+0x63/0x80 [ 151.682758][ T8282] netlink_unicast+0x11d6/0x14a0 [ 151.687727][ T8282] ? genl_pernet_exit+0x90/0x90 [ 151.693031][ T8282] netlink_sendmsg+0x1740/0x1840 [ 151.698366][ T8282] ? netlink_getsockopt+0x1830/0x1830 [ 151.704042][ T8282] __sys_sendto+0x9ea/0xc60 [ 151.709011][ T8282] ? kmsan_get_metadata+0x116/0x180 [ 151.714703][ T8282] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.720895][ T8282] ? kmsan_get_metadata+0x116/0x180 [ 151.726240][ T8282] __se_sys_sendto+0x107/0x130 [ 151.731167][ T8282] __x64_sys_sendto+0x6e/0x90 [ 151.735922][ T8282] do_syscall_64+0x9f/0x140 [ 151.741017][ T8282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.748377][ T8282] RIP: 0033:0x4031e6 [ 151.752394][ 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 [ 151.772225][ T8282] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 151.780887][ T8282] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 151.788902][ T8282] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 151.796911][ T8282] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 151.805358][ T8282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 151.813559][ T8282] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 151.822487][ T8282] [ 151.825060][ T8282] Uninit was created at: [ 151.829574][ T8282] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.835502][ T8282] kmsan_slab_alloc+0x8e/0xe0 [ 151.840533][ T8282] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.846453][ T8282] __alloc_skb+0x4dd/0xe90 [ 151.850903][ T8282] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 151.857333][ T8282] genl_rcv_msg+0x1319/0x1610 [ 151.862026][ T8282] netlink_rcv_skb+0x6fa/0x810 [ 151.866913][ T8282] genl_rcv+0x63/0x80 [ 151.870921][ T8282] netlink_unicast+0x11d6/0x14a0 executing program [ 151.875868][ T8282] netlink_sendmsg+0x1740/0x1840 [ 151.880831][ T8282] __sys_sendto+0x9ea/0xc60 [ 151.885469][ T8282] __se_sys_sendto+0x107/0x130 [ 151.890320][ T8282] __x64_sys_sendto+0x6e/0x90 [ 151.895325][ T8282] do_syscall_64+0x9f/0x140 [ 151.899843][ T8282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.906186][ T8282] ===================================================== [ 151.919044][ T8282] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 151.947563][ T8283] ===================================================== [ 151.955092][ T8283] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.963778][ T8283] CPU: 0 PID: 8283 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 151.974292][ T8283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.985211][ T8283] Call Trace: [ 151.988608][ T8283] dump_stack+0x24c/0x2e0 [ 151.992991][ T8283] kmsan_report+0xfb/0x1e0 [ 151.997658][ T8283] __msan_warning+0x5c/0xa0 [ 152.002174][ T8283] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.008541][ T8283] ? hwsim_register_received_nl+0x740/0x740 [ 152.014450][ T8283] genl_rcv_msg+0x1319/0x1610 [ 152.019238][ T8283] ? hwsim_register_received_nl+0x740/0x740 [ 152.026743][ T8283] ? kmsan_internal_set_origin+0x85/0xc0 [ 152.032754][ T8283] netlink_rcv_skb+0x6fa/0x810 [ 152.037865][ T8283] ? genl_bind+0x4b0/0x4b0 [ 152.042314][ T8283] genl_rcv+0x63/0x80 [ 152.046396][ T8283] netlink_unicast+0x11d6/0x14a0 [ 152.051473][ T8283] ? genl_pernet_exit+0x90/0x90 [ 152.057908][ T8283] netlink_sendmsg+0x1740/0x1840 [ 152.063285][ T8283] ? netlink_getsockopt+0x1830/0x1830 [ 152.068736][ T8283] __sys_sendto+0x9ea/0xc60 [ 152.073264][ T8283] ? kmsan_get_metadata+0x116/0x180 [ 152.078479][ T8283] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.084562][ T8283] ? kmsan_get_metadata+0x116/0x180 [ 152.089888][ T8283] __se_sys_sendto+0x107/0x130 [ 152.094683][ T8283] __x64_sys_sendto+0x6e/0x90 [ 152.099420][ T8283] do_syscall_64+0x9f/0x140 [ 152.104049][ T8283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.109962][ T8283] RIP: 0033:0x4031e6 [ 152.113860][ 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 [ 152.133746][ T8283] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 152.142334][ T8283] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 152.150510][ T8283] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 152.158741][ T8283] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 152.166934][ T8283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.175040][ T8283] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 152.183239][ T8283] [ 152.185579][ T8283] Uninit was created at: [ 152.189849][ T8283] kmsan_internal_poison_shadow+0x5c/0xf0 [ 152.195567][ T8283] kmsan_slab_alloc+0x8e/0xe0 [ 152.200495][ T8283] __kmalloc_node_track_caller+0xa4f/0x1470 [ 152.206410][ T8283] __alloc_skb+0x4dd/0xe90 [ 152.211186][ T8283] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 152.217971][ T8283] genl_rcv_msg+0x1319/0x1610 [ 152.222994][ T8283] netlink_rcv_skb+0x6fa/0x810 [ 152.227773][ T8283] genl_rcv+0x63/0x80 [ 152.231939][ T8283] netlink_unicast+0x11d6/0x14a0 [ 152.236881][ T8283] netlink_sendmsg+0x1740/0x1840 [ 152.241833][ T8283] __sys_sendto+0x9ea/0xc60 executing program [ 152.246424][ T8283] __se_sys_sendto+0x107/0x130 [ 152.251388][ T8283] __x64_sys_sendto+0x6e/0x90 [ 152.258990][ T8283] do_syscall_64+0x9f/0x140 [ 152.263524][ T8283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.269453][ T8283] ===================================================== [ 152.280978][ T8283] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 152.308251][ T8284] ===================================================== [ 152.315266][ T8284] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.324247][ T8284] CPU: 0 PID: 8284 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 152.334900][ T8284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.345312][ T8284] Call Trace: [ 152.348623][ T8284] dump_stack+0x24c/0x2e0 [ 152.353156][ T8284] kmsan_report+0xfb/0x1e0 [ 152.358408][ T8284] __msan_warning+0x5c/0xa0 [ 152.363068][ T8284] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.369447][ T8284] ? hwsim_register_received_nl+0x740/0x740 [ 152.375553][ T8284] genl_rcv_msg+0x1319/0x1610 [ 152.380390][ T8284] ? hwsim_register_received_nl+0x740/0x740 [ 152.386502][ T8284] ? kmsan_internal_set_origin+0x85/0xc0 [ 152.392431][ T8284] netlink_rcv_skb+0x6fa/0x810 [ 152.397368][ T8284] ? genl_bind+0x4b0/0x4b0 [ 152.401816][ T8284] genl_rcv+0x63/0x80 [ 152.406037][ T8284] netlink_unicast+0x11d6/0x14a0 [ 152.411027][ T8284] ? genl_pernet_exit+0x90/0x90 [ 152.416454][ T8284] netlink_sendmsg+0x1740/0x1840 [ 152.422662][ T8284] ? netlink_getsockopt+0x1830/0x1830 [ 152.429292][ T8284] __sys_sendto+0x9ea/0xc60 [ 152.433987][ T8284] ? kmsan_get_metadata+0x116/0x180 [ 152.439565][ T8284] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.445691][ T8284] ? kmsan_get_metadata+0x116/0x180 [ 152.450930][ T8284] __se_sys_sendto+0x107/0x130 [ 152.457283][ T8284] __x64_sys_sendto+0x6e/0x90 [ 152.462298][ T8284] do_syscall_64+0x9f/0x140 [ 152.466996][ T8284] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.473125][ T8284] RIP: 0033:0x4031e6 [ 152.478174][ 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 [ 152.499315][ T8284] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 152.508789][ T8284] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 152.517033][ T8284] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 152.525555][ T8284] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 152.534592][ T8284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.543522][ T8284] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 152.551522][ T8284] [ 152.553991][ T8284] Uninit was created at: [ 152.558339][ T8284] kmsan_internal_poison_shadow+0x5c/0xf0 [ 152.564104][ T8284] kmsan_slab_alloc+0x8e/0xe0 [ 152.568818][ T8284] __kmalloc_node_track_caller+0xa4f/0x1470 [ 152.575167][ T8284] __alloc_skb+0x4dd/0xe90 [ 152.579665][ T8284] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 152.586314][ T8284] genl_rcv_msg+0x1319/0x1610 [ 152.591010][ T8284] netlink_rcv_skb+0x6fa/0x810 [ 152.595953][ T8284] genl_rcv+0x63/0x80 [ 152.600229][ T8284] netlink_unicast+0x11d6/0x14a0 executing program [ 152.605431][ T8284] netlink_sendmsg+0x1740/0x1840 [ 152.610567][ T8284] __sys_sendto+0x9ea/0xc60 [ 152.615271][ T8284] __se_sys_sendto+0x107/0x130 [ 152.620128][ T8284] __x64_sys_sendto+0x6e/0x90 [ 152.625023][ T8284] do_syscall_64+0x9f/0x140 [ 152.629579][ T8284] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.635697][ T8284] ===================================================== [ 152.648324][ T8284] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 152.675221][ T8285] ===================================================== [ 152.684787][ T8285] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.693788][ T8285] CPU: 0 PID: 8285 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 152.704217][ T8285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.714646][ T8285] Call Trace: [ 152.718189][ T8285] dump_stack+0x24c/0x2e0 [ 152.722665][ T8285] kmsan_report+0xfb/0x1e0 [ 152.727103][ T8285] __msan_warning+0x5c/0xa0 [ 152.731867][ T8285] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.739027][ T8285] ? hwsim_register_received_nl+0x740/0x740 [ 152.745180][ T8285] genl_rcv_msg+0x1319/0x1610 [ 152.749895][ T8285] ? hwsim_register_received_nl+0x740/0x740 [ 152.755813][ T8285] ? kmsan_internal_set_origin+0x85/0xc0 [ 152.761651][ T8285] netlink_rcv_skb+0x6fa/0x810 [ 152.766460][ T8285] ? genl_bind+0x4b0/0x4b0 [ 152.770895][ T8285] genl_rcv+0x63/0x80 [ 152.774880][ T8285] netlink_unicast+0x11d6/0x14a0 [ 152.779837][ T8285] ? genl_pernet_exit+0x90/0x90 [ 152.784692][ T8285] netlink_sendmsg+0x1740/0x1840 [ 152.789775][ T8285] ? netlink_getsockopt+0x1830/0x1830 [ 152.795309][ T8285] __sys_sendto+0x9ea/0xc60 [ 152.799993][ T8285] ? kmsan_get_metadata+0x116/0x180 [ 152.805447][ T8285] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.811390][ T8285] ? kmsan_get_metadata+0x116/0x180 [ 152.816863][ T8285] __se_sys_sendto+0x107/0x130 [ 152.821639][ T8285] __x64_sys_sendto+0x6e/0x90 [ 152.826481][ T8285] do_syscall_64+0x9f/0x140 [ 152.831040][ T8285] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.837201][ T8285] RIP: 0033:0x4031e6 [ 152.841245][ 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 [ 152.861302][ T8285] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 152.870146][ T8285] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 152.878351][ T8285] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 152.886438][ T8285] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 152.894847][ T8285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.903178][ T8285] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 152.911808][ T8285] [ 152.914189][ T8285] Uninit was created at: [ 152.918464][ T8285] kmsan_internal_poison_shadow+0x5c/0xf0 [ 152.924475][ T8285] kmsan_slab_alloc+0x8e/0xe0 [ 152.929366][ T8285] __kmalloc_node_track_caller+0xa4f/0x1470 [ 152.935389][ T8285] __alloc_skb+0x4dd/0xe90 [ 152.940299][ T8285] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 152.946815][ T8285] genl_rcv_msg+0x1319/0x1610 [ 152.951972][ T8285] netlink_rcv_skb+0x6fa/0x810 [ 152.956852][ T8285] genl_rcv+0x63/0x80 [ 152.960931][ T8285] netlink_unicast+0x11d6/0x14a0 [ 152.965886][ T8285] netlink_sendmsg+0x1740/0x1840 [ 152.971254][ T8285] __sys_sendto+0x9ea/0xc60 executing program [ 152.975792][ T8285] __se_sys_sendto+0x107/0x130 [ 152.980876][ T8285] __x64_sys_sendto+0x6e/0x90 [ 152.985855][ T8285] do_syscall_64+0x9f/0x140 [ 152.990466][ T8285] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.996486][ T8285] ===================================================== [ 153.008326][ T8285] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 153.033233][ T8286] ===================================================== [ 153.040305][ T8286] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.048971][ T8286] CPU: 1 PID: 8286 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 153.059856][ T8286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.070214][ T8286] Call Trace: [ 153.073506][ T8286] dump_stack+0x24c/0x2e0 [ 153.077967][ T8286] kmsan_report+0xfb/0x1e0 [ 153.082901][ T8286] __msan_warning+0x5c/0xa0 [ 153.087547][ T8286] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.093838][ T8286] ? hwsim_register_received_nl+0x740/0x740 [ 153.100507][ T8286] genl_rcv_msg+0x1319/0x1610 [ 153.105492][ T8286] ? hwsim_register_received_nl+0x740/0x740 [ 153.111451][ T8286] ? kmsan_internal_set_origin+0x85/0xc0 [ 153.117118][ T8286] netlink_rcv_skb+0x6fa/0x810 [ 153.122035][ T8286] ? genl_bind+0x4b0/0x4b0 [ 153.126581][ T8286] genl_rcv+0x63/0x80 [ 153.130675][ T8286] netlink_unicast+0x11d6/0x14a0 [ 153.135649][ T8286] ? genl_pernet_exit+0x90/0x90 [ 153.140531][ T8286] netlink_sendmsg+0x1740/0x1840 [ 153.145651][ T8286] ? netlink_getsockopt+0x1830/0x1830 [ 153.151144][ T8286] __sys_sendto+0x9ea/0xc60 [ 153.155690][ T8286] ? kmsan_get_metadata+0x116/0x180 [ 153.160917][ T8286] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.166840][ T8286] ? kmsan_get_metadata+0x116/0x180 [ 153.172059][ T8286] __se_sys_sendto+0x107/0x130 [ 153.177022][ T8286] __x64_sys_sendto+0x6e/0x90 [ 153.181907][ T8286] do_syscall_64+0x9f/0x140 [ 153.186441][ T8286] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.192619][ T8286] RIP: 0033:0x4031e6 [ 153.196625][ 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 [ 153.216454][ T8286] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 153.224992][ T8286] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 153.234034][ T8286] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 153.242215][ T8286] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 153.251745][ T8286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.260268][ T8286] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 153.268344][ T8286] [ 153.270676][ T8286] Uninit was created at: [ 153.274927][ T8286] kmsan_internal_poison_shadow+0x5c/0xf0 [ 153.280984][ T8286] kmsan_slab_alloc+0x8e/0xe0 [ 153.285944][ T8286] __kmalloc_node_track_caller+0xa4f/0x1470 [ 153.292506][ T8286] __alloc_skb+0x4dd/0xe90 [ 153.297321][ T8286] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 153.303600][ T8286] genl_rcv_msg+0x1319/0x1610 [ 153.308659][ T8286] netlink_rcv_skb+0x6fa/0x810 [ 153.313559][ T8286] genl_rcv+0x63/0x80 [ 153.317681][ T8286] netlink_unicast+0x11d6/0x14a0 [ 153.322734][ T8286] netlink_sendmsg+0x1740/0x1840 [ 153.327779][ T8286] __sys_sendto+0x9ea/0xc60 executing program [ 153.332965][ T8286] __se_sys_sendto+0x107/0x130 [ 153.337743][ T8286] __x64_sys_sendto+0x6e/0x90 [ 153.342590][ T8286] do_syscall_64+0x9f/0x140 [ 153.347384][ T8286] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.353396][ T8286] ===================================================== [ 153.367406][ T8286] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 153.394098][ T8287] ===================================================== [ 153.401170][ T8287] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.409803][ T8287] CPU: 1 PID: 8287 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 153.420608][ T8287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.431027][ T8287] Call Trace: [ 153.434989][ T8287] dump_stack+0x24c/0x2e0 [ 153.439731][ T8287] kmsan_report+0xfb/0x1e0 [ 153.444444][ T8287] __msan_warning+0x5c/0xa0 [ 153.449762][ T8287] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.456479][ T8287] ? hwsim_register_received_nl+0x740/0x740 [ 153.462932][ T8287] genl_rcv_msg+0x1319/0x1610 [ 153.468189][ T8287] ? hwsim_register_received_nl+0x740/0x740 [ 153.474124][ T8287] ? kmsan_internal_set_origin+0x85/0xc0 [ 153.479837][ T8287] netlink_rcv_skb+0x6fa/0x810 [ 153.484746][ T8287] ? genl_bind+0x4b0/0x4b0 [ 153.489554][ T8287] genl_rcv+0x63/0x80 [ 153.493537][ T8287] netlink_unicast+0x11d6/0x14a0 [ 153.498755][ T8287] ? genl_pernet_exit+0x90/0x90 [ 153.503647][ T8287] netlink_sendmsg+0x1740/0x1840 [ 153.508853][ T8287] ? netlink_getsockopt+0x1830/0x1830 [ 153.514453][ T8287] __sys_sendto+0x9ea/0xc60 [ 153.519273][ T8287] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 153.525687][ T8287] ? kmsan_get_metadata+0x116/0x180 [ 153.531178][ T8287] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.537133][ T8287] ? kmsan_get_metadata+0x116/0x180 [ 153.542440][ T8287] __se_sys_sendto+0x107/0x130 [ 153.547358][ T8287] __x64_sys_sendto+0x6e/0x90 [ 153.552169][ T8287] do_syscall_64+0x9f/0x140 [ 153.557292][ T8287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.563466][ T8287] RIP: 0033:0x4031e6 [ 153.567648][ 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 [ 153.588988][ T8287] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 153.597413][ T8287] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 153.605408][ T8287] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 153.613974][ T8287] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 153.622217][ T8287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.630340][ T8287] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 153.639924][ T8287] [ 153.642634][ T8287] Uninit was created at: [ 153.646866][ T8287] kmsan_internal_poison_shadow+0x5c/0xf0 [ 153.652744][ T8287] kmsan_slab_alloc+0x8e/0xe0 [ 153.657447][ T8287] __kmalloc_node_track_caller+0xa4f/0x1470 [ 153.663509][ T8287] __alloc_skb+0x4dd/0xe90 [ 153.668044][ T8287] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 153.674326][ T8287] genl_rcv_msg+0x1319/0x1610 [ 153.679054][ T8287] netlink_rcv_skb+0x6fa/0x810 [ 153.684011][ T8287] genl_rcv+0x63/0x80 [ 153.688411][ T8287] netlink_unicast+0x11d6/0x14a0 [ 153.694377][ T8287] netlink_sendmsg+0x1740/0x1840 [ 153.699347][ T8287] __sys_sendto+0x9ea/0xc60 [ 153.703970][ T8287] __se_sys_sendto+0x107/0x130 [ 153.708773][ T8287] __x64_sys_sendto+0x6e/0x90 [ 153.713609][ T8287] do_syscall_64+0x9f/0x140 [ 153.718290][ T8287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.724288][ T8287] ===================================================== executing program [ 153.737469][ T8287] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 153.764844][ T8288] ===================================================== [ 153.772209][ T8288] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.780866][ T8288] CPU: 1 PID: 8288 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 153.791335][ T8288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.801757][ T8288] Call Trace: [ 153.805054][ T8288] dump_stack+0x24c/0x2e0 [ 153.809395][ T8288] kmsan_report+0xfb/0x1e0 [ 153.813946][ T8288] __msan_warning+0x5c/0xa0 [ 153.819030][ T8288] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.825426][ T8288] ? hwsim_register_received_nl+0x740/0x740 [ 153.832426][ T8288] genl_rcv_msg+0x1319/0x1610 [ 153.837213][ T8288] ? hwsim_register_received_nl+0x740/0x740 [ 153.843416][ T8288] ? kmsan_internal_set_origin+0x85/0xc0 [ 153.849092][ T8288] netlink_rcv_skb+0x6fa/0x810 [ 153.853908][ T8288] ? genl_bind+0x4b0/0x4b0 [ 153.858793][ T8288] genl_rcv+0x63/0x80 [ 153.862817][ T8288] netlink_unicast+0x11d6/0x14a0 [ 153.867776][ T8288] ? genl_pernet_exit+0x90/0x90 [ 153.872847][ T8288] netlink_sendmsg+0x1740/0x1840 [ 153.877942][ T8288] ? netlink_getsockopt+0x1830/0x1830 [ 153.883326][ T8288] __sys_sendto+0x9ea/0xc60 [ 153.888242][ T8288] ? kmsan_get_metadata+0x116/0x180 [ 153.893778][ T8288] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.899590][ T8288] ? kmsan_get_metadata+0x116/0x180 [ 153.904800][ T8288] __se_sys_sendto+0x107/0x130 [ 153.909696][ T8288] __x64_sys_sendto+0x6e/0x90 [ 153.915464][ T8288] do_syscall_64+0x9f/0x140 [ 153.920854][ T8288] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.926761][ T8288] RIP: 0033:0x4031e6 [ 153.931007][ 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 [ 153.951356][ T8288] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 153.960244][ T8288] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 153.968714][ T8288] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 153.977479][ T8288] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 153.985464][ T8288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.993864][ T8288] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 154.001965][ T8288] [ 154.004321][ T8288] Uninit was created at: [ 154.008791][ T8288] kmsan_internal_poison_shadow+0x5c/0xf0 [ 154.014583][ T8288] kmsan_slab_alloc+0x8e/0xe0 [ 154.019356][ T8288] __kmalloc_node_track_caller+0xa4f/0x1470 [ 154.025615][ T8288] __alloc_skb+0x4dd/0xe90 [ 154.030057][ T8288] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 154.036418][ T8288] genl_rcv_msg+0x1319/0x1610 [ 154.041747][ T8288] netlink_rcv_skb+0x6fa/0x810 [ 154.046959][ T8288] genl_rcv+0x63/0x80 [ 154.051560][ T8288] netlink_unicast+0x11d6/0x14a0 [ 154.056842][ T8288] netlink_sendmsg+0x1740/0x1840 [ 154.061937][ T8288] __sys_sendto+0x9ea/0xc60 [ 154.066936][ T8288] __se_sys_sendto+0x107/0x130 [ 154.071703][ T8288] __x64_sys_sendto+0x6e/0x90 [ 154.076478][ T8288] do_syscall_64+0x9f/0x140 [ 154.081069][ T8288] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 154.087012][ T8288] ===================================================== executing program [ 154.099857][ T8288] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 154.126719][ T8289] ===================================================== [ 154.133760][ T8289] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 154.142578][ T8289] CPU: 1 PID: 8289 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 154.152764][ T8289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.163390][ T8289] Call Trace: [ 154.166767][ T8289] dump_stack+0x24c/0x2e0 [ 154.171278][ T8289] kmsan_report+0xfb/0x1e0 [ 154.175699][ T8289] __msan_warning+0x5c/0xa0 [ 154.181957][ T8289] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 154.189060][ T8289] ? hwsim_register_received_nl+0x740/0x740 [ 154.194965][ T8289] genl_rcv_msg+0x1319/0x1610 [ 154.199914][ T8289] ? hwsim_register_received_nl+0x740/0x740 [ 154.205933][ T8289] ? kmsan_internal_set_origin+0x85/0xc0 [ 154.211667][ T8289] netlink_rcv_skb+0x6fa/0x810 [ 154.216557][ T8289] ? genl_bind+0x4b0/0x4b0 [ 154.221087][ T8289] genl_rcv+0x63/0x80 [ 154.225199][ T8289] netlink_unicast+0x11d6/0x14a0 [ 154.230355][ T8289] ? genl_pernet_exit+0x90/0x90 [ 154.235214][ T8289] netlink_sendmsg+0x1740/0x1840 [ 154.240164][ T8289] ? netlink_getsockopt+0x1830/0x1830 [ 154.245599][ T8289] __sys_sendto+0x9ea/0xc60 [ 154.250319][ T8289] ? kmsan_get_metadata+0x116/0x180 [ 154.255549][ T8289] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 154.261826][ T8289] ? kmsan_get_metadata+0x116/0x180 [ 154.267133][ T8289] __se_sys_sendto+0x107/0x130 [ 154.271904][ T8289] __x64_sys_sendto+0x6e/0x90 [ 154.276596][ T8289] do_syscall_64+0x9f/0x140 [ 154.281217][ T8289] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 154.287228][ T8289] RIP: 0033:0x4031e6 [ 154.291276][ 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 [ 154.311291][ T8289] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 154.319720][ T8289] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 154.327889][ T8289] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 154.335896][ T8289] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 154.343981][ T8289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 154.352288][ T8289] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 154.360556][ T8289] [ 154.362908][ T8289] Uninit was created at: [ 154.367314][ T8289] kmsan_internal_poison_shadow+0x5c/0xf0 [ 154.373055][ T8289] kmsan_slab_alloc+0x8e/0xe0 [ 154.377866][ T8289] __kmalloc_node_track_caller+0xa4f/0x1470 [ 154.383942][ T8289] __alloc_skb+0x4dd/0xe90 [ 154.388801][ T8289] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 154.395142][ T8289] genl_rcv_msg+0x1319/0x1610 [ 154.399925][ T8289] netlink_rcv_skb+0x6fa/0x810 [ 154.404707][ T8289] genl_rcv+0x63/0x80 [ 154.408773][ T8289] netlink_unicast+0x11d6/0x14a0 [ 154.413919][ T8289] netlink_sendmsg+0x1740/0x1840 [ 154.418956][ T8289] __sys_sendto+0x9ea/0xc60 [ 154.423557][ T8289] __se_sys_sendto+0x107/0x130 [ 154.428369][ T8289] __x64_sys_sendto+0x6e/0x90 [ 154.433251][ T8289] do_syscall_64+0x9f/0x140 [ 154.437795][ T8289] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 154.443695][ T8289] ===================================================== executing program [ 154.456950][ T8289] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 154.485469][ T8290] ===================================================== [ 154.492574][ T8290] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 154.502598][ T8290] CPU: 0 PID: 8290 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 154.513477][ T8290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.524674][ T8290] Call Trace: [ 154.528155][ T8290] dump_stack+0x24c/0x2e0 [ 154.532748][ T8290] kmsan_report+0xfb/0x1e0 [ 154.538126][ T8290] __msan_warning+0x5c/0xa0 [ 154.542904][ T8290] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 154.549307][ T8290] ? hwsim_register_received_nl+0x740/0x740 [ 154.555804][ T8290] genl_rcv_msg+0x1319/0x1610 [ 154.560516][ T8290] ? hwsim_register_received_nl+0x740/0x740 [ 154.566566][ T8290] ? kmsan_internal_set_origin+0x85/0xc0 [ 154.572530][ T8290] netlink_rcv_skb+0x6fa/0x810 [ 154.577502][ T8290] ? genl_bind+0x4b0/0x4b0 [ 154.582021][ T8290] genl_rcv+0x63/0x80 [ 154.586276][ T8290] netlink_unicast+0x11d6/0x14a0 [ 154.591367][ T8290] ? genl_pernet_exit+0x90/0x90 [ 154.596860][ T8290] netlink_sendmsg+0x1740/0x1840 [ 154.602287][ T8290] ? netlink_getsockopt+0x1830/0x1830 [ 154.608163][ T8290] __sys_sendto+0x9ea/0xc60 [ 154.613257][ T8290] ? kmsan_get_metadata+0x116/0x180 [ 154.618496][ T8290] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 154.624704][ T8290] ? kmsan_get_metadata+0x116/0x180 [ 154.630161][ T8290] __se_sys_sendto+0x107/0x130 [ 154.635310][ T8290] __x64_sys_sendto+0x6e/0x90 [ 154.640213][ T8290] do_syscall_64+0x9f/0x140 [ 154.644834][ T8290] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 154.651850][ T8290] RIP: 0033:0x4031e6 [ 154.656320][ 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 [ 154.676295][ T8290] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 154.685028][ T8290] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 154.693235][ T8290] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 154.701427][ T8290] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 154.709645][ T8290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 154.717762][ T8290] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 154.726148][ T8290] [ 154.728502][ T8290] Uninit was created at: [ 154.733099][ T8290] kmsan_internal_poison_shadow+0x5c/0xf0 [ 154.739204][ T8290] kmsan_slab_alloc+0x8e/0xe0 [ 154.744242][ T8290] __kmalloc_node_track_caller+0xa4f/0x1470 [ 154.750627][ T8290] __alloc_skb+0x4dd/0xe90 [ 154.755074][ T8290] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 154.762169][ T8290] genl_rcv_msg+0x1319/0x1610 [ 154.767157][ T8290] netlink_rcv_skb+0x6fa/0x810 [ 154.771966][ T8290] genl_rcv+0x63/0x80 [ 154.776030][ T8290] netlink_unicast+0x11d6/0x14a0 [ 154.780977][ T8290] netlink_sendmsg+0x1740/0x1840 [ 154.786624][ T8290] __sys_sendto+0x9ea/0xc60 [ 154.791161][ T8290] __se_sys_sendto+0x107/0x130 [ 154.796233][ T8290] __x64_sys_sendto+0x6e/0x90 [ 154.801043][ T8290] do_syscall_64+0x9f/0x140 executing program [ 154.805735][ T8290] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 154.811915][ T8290] ===================================================== [ 154.824852][ T8290] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 154.854029][ T8291] ===================================================== [ 154.861339][ T8291] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 154.870200][ T8291] CPU: 1 PID: 8291 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 154.880842][ T8291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.891815][ T8291] Call Trace: [ 154.895255][ T8291] dump_stack+0x24c/0x2e0 [ 154.899613][ T8291] kmsan_report+0xfb/0x1e0 [ 154.904140][ T8291] __msan_warning+0x5c/0xa0 [ 154.908828][ T8291] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 154.915093][ T8291] ? hwsim_register_received_nl+0x740/0x740 [ 154.921000][ T8291] genl_rcv_msg+0x1319/0x1610 [ 154.926042][ T8291] ? hwsim_register_received_nl+0x740/0x740 [ 154.932197][ T8291] ? kmsan_internal_set_origin+0x85/0xc0 [ 154.937959][ T8291] netlink_rcv_skb+0x6fa/0x810 [ 154.943132][ T8291] ? genl_bind+0x4b0/0x4b0 [ 154.947935][ T8291] genl_rcv+0x63/0x80 [ 154.952181][ T8291] netlink_unicast+0x11d6/0x14a0 [ 154.957218][ T8291] ? genl_pernet_exit+0x90/0x90 [ 154.962296][ T8291] netlink_sendmsg+0x1740/0x1840 [ 154.967460][ T8291] ? netlink_getsockopt+0x1830/0x1830 [ 154.972940][ T8291] __sys_sendto+0x9ea/0xc60 [ 154.977814][ T8291] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 154.983917][ T8291] ? kmsan_get_metadata+0x116/0x180 [ 154.989248][ T8291] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 154.995393][ T8291] ? kmsan_get_metadata+0x116/0x180 [ 155.000699][ T8291] __se_sys_sendto+0x107/0x130 [ 155.005467][ T8291] __x64_sys_sendto+0x6e/0x90 [ 155.010273][ T8291] do_syscall_64+0x9f/0x140 [ 155.015072][ T8291] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 155.020995][ T8291] RIP: 0033:0x4031e6 [ 155.025047][ T8291] 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 [ 155.045425][ T8291] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 155.054175][ T8291] RAX: ffffffffffffffda RBX: 00007ffeef787ef0 RCX: 00000000004031e6 [ 155.062598][ T8291] RDX: 0000000000000034 RSI: 00007ffeef787f40 RDI: 0000000000000004 [ 155.070682][ T8291] RBP: 0000000000000001 R08: 00007ffeef787e84 R09: 000000000000000c [ 155.078928][ T8291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 155.087968][ T8291] R13: 00007ffeef787f40 R14: 0000000000000004 R15: 0000000000000000 [ 155.096049][ T8291] [ 155.098489][ T8291] Uninit was created at: [ 155.102822][ T8291] kmsan_internal_poison_shadow+0x5c/0xf0 [ 155.108951][ T8291] kmsan_slab_alloc+0x8e/0xe0 [ 155.113662][ T8291] __kmalloc_node_track_caller+0xa4f/0x1470 [ 155.119743][ T8291] __alloc_skb+0x4dd/0xe90 [ 155.124384][ T8291] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 155.130760][ T8291] genl_rcv_msg+0x1319/0x1610 [ 155.135502][ T8291] netlink_rcv_skb+0x6fa/0x810 [ 155.140294][ T8291] genl_rcv+0x63/0x80 [ 155.144536][ T8291] netlink_unicast+0x11d6/0x14a0 [ 155.149753][ T8291] netlink_sendmsg+0x1740/0x1840 [ 155.154878][ T8291] __sys_sendto+0x9ea/0xc60 executing program [ 155.159398][ T8291] __se_sys_sendto+0x107/0x130 [ 155.164228][ T8291] __x64_sys_sendto+0x6e/0x90 [ 155.168936][ T8291] do_syscall_64+0x9f/0x140 [ 155.173440][ T8291] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 155.179364][ T8291] ===================================================== [ 155.192579][ T8291] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 155.218431][ T8292] ===================================================== [ 155.225611][ T8292] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 155.234926][ T8292] CPU: 1 PID: 8292 Comm: syz-executor185 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 155.245550][ T8292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.258032][ T8292] Call Trace: [ 155.261485][ T8292] dump_stack+0x24c/0x2e0 [ 155.266024][ T8292] kmsan_report+0xfb/0x1e0 [ 155.270596][ T8292] __msan_warning+0x5c/0xa0 [ 155.275180][ T8292] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 155.281533][ T8292] ? hwsim_register_received_nl+0x740/0x740 [ 155.287651][ T8292] genl_rcv_msg+0x1319/0x1610 [ 155.292460][ T8292] ? hwsim_register_received_nl+0x740/0x740 [ 155.299010][ T8292] ? kmsan_internal_set_origin+0x85/0xc0 [ 155.304749][ T8292] netlink_rcv_skb+0x6fa/0x810 [ 155.309709][ T8292] ? genl_bind+0x4b0/0x4b0 [ 155.314216][ T8292] genl_rcv+0x63/0x80 [ 155.318586][ T8292] netlink_unicast+0x11d6/0x14a0 [ 155.323534][ T8292] ? genl_pernet_exit+0x90/0x90 [ 155.328510][ T8292] netlink_sendmsg+0x1740/0x1840 [ 155.333465][ T8292] ? netlink_getsockopt+0x1830/0x1830 [ 155.339126][ T8292] __sys_sendto+0x9ea/0xc60 [ 155.343780][ T8292] ? kmsan_get_metadata+0x116/0x180 [ 155.349277][ T8292] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 155.355546][ T8292] ? kmsan_get_metadata+0x116/0x180 [ 155.360929][ T8292] __se_sys_sendto+0x107/0x130 [ 155.365884][ T8292] __x64_sys_sendto+0x6e/0x90 [ 155.370630][ T8292] do_syscall_64+0x9f/0x140 [ 155.376059][ T8292] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 155.382560][ T8292] RIP: 0033:0x4031e6 [ 155.386544][ T8292] 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 [ 155.406193][ T8292] RSP: 002b:00007ffeef787e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c